2011-10-05 18:19:03 +07:00
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/*
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* Copyright (c) 2010 Broadcom Corporation
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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/* Toplevel file. Relies on dhd_linux.c to send commands to the dongle. */
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#include <linux/kernel.h>
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#include <linux/etherdevice.h>
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2014-02-26 02:30:26 +07:00
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#include <linux/module.h>
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2011-10-05 18:19:03 +07:00
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#include <net/cfg80211.h>
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2012-08-31 00:43:02 +07:00
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#include <net/netlink.h>
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2011-10-05 18:19:03 +07:00
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#include <brcmu_utils.h>
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#include <defs.h>
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#include <brcmu_wifi.h>
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#include "dhd.h"
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2012-12-05 21:26:04 +07:00
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#include "dhd_dbg.h"
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2013-04-05 15:57:44 +07:00
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#include "tracepoint.h"
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2013-02-08 21:53:44 +07:00
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#include "fwil_types.h"
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2013-02-08 21:53:36 +07:00
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#include "p2p.h"
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2013-04-23 17:53:12 +07:00
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#include "btcoex.h"
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2011-10-05 18:19:03 +07:00
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#include "wl_cfg80211.h"
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2012-10-23 00:36:14 +07:00
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#include "fwil.h"
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2011-10-05 18:19:03 +07:00
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2012-09-20 03:21:08 +07:00
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#define BRCMF_SCAN_IE_LEN_MAX 2048
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#define BRCMF_PNO_VERSION 2
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#define BRCMF_PNO_TIME 30
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#define BRCMF_PNO_REPEAT 4
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#define BRCMF_PNO_FREQ_EXPO_MAX 3
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#define BRCMF_PNO_MAX_PFN_COUNT 16
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#define BRCMF_PNO_ENABLE_ADAPTSCAN_BIT 6
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#define BRCMF_PNO_HIDDEN_BIT 2
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#define BRCMF_PNO_WPA_AUTH_ANY 0xFFFFFFFF
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#define BRCMF_PNO_SCAN_COMPLETE 1
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#define BRCMF_PNO_SCAN_INCOMPLETE 0
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2013-02-08 21:53:36 +07:00
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#define BRCMF_IFACE_MAX_CNT 3
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2012-10-23 03:55:30 +07:00
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2012-09-27 19:17:54 +07:00
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#define WPA_OUI "\x00\x50\xF2" /* WPA OUI */
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#define WPA_OUI_TYPE 1
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#define RSN_OUI "\x00\x0F\xAC" /* RSN OUI */
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#define WME_OUI_TYPE 2
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2013-02-08 21:53:46 +07:00
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#define WPS_OUI_TYPE 4
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2012-09-27 19:17:54 +07:00
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#define VS_IE_FIXED_HDR_LEN 6
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#define WPA_IE_VERSION_LEN 2
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#define WPA_IE_MIN_OUI_LEN 4
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#define WPA_IE_SUITE_COUNT_LEN 2
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#define WPA_CIPHER_NONE 0 /* None */
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#define WPA_CIPHER_WEP_40 1 /* WEP (40-bit) */
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#define WPA_CIPHER_TKIP 2 /* TKIP: default for WPA */
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#define WPA_CIPHER_AES_CCM 4 /* AES (CCM) */
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#define WPA_CIPHER_WEP_104 5 /* WEP (104-bit) */
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#define RSN_AKM_NONE 0 /* None (IBSS) */
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#define RSN_AKM_UNSPECIFIED 1 /* Over 802.1x */
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#define RSN_AKM_PSK 2 /* Pre-shared Key */
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#define RSN_CAP_LEN 2 /* Length of RSN capabilities */
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#define RSN_CAP_PTK_REPLAY_CNTR_MASK 0x000C
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#define VNDR_IE_CMD_LEN 4 /* length of the set command
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* string :"add", "del" (+ NUL)
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*/
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#define VNDR_IE_COUNT_OFFSET 4
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#define VNDR_IE_PKTFLAG_OFFSET 8
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#define VNDR_IE_VSIE_OFFSET 12
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#define VNDR_IE_HDR_SIZE 12
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2013-02-08 21:53:36 +07:00
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#define VNDR_IE_PARSE_LIMIT 5
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2012-09-27 19:17:54 +07:00
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#define DOT11_MGMT_HDR_LEN 24 /* d11 management header len */
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#define DOT11_BCN_PRB_FIXED_LEN 12 /* beacon/probe fixed length */
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2012-09-27 19:17:49 +07:00
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2013-02-08 21:53:46 +07:00
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#define BRCMF_SCAN_JOIN_ACTIVE_DWELL_TIME_MS 320
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#define BRCMF_SCAN_JOIN_PASSIVE_DWELL_TIME_MS 400
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#define BRCMF_SCAN_JOIN_PROBE_INTERVAL_MS 20
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2011-10-05 18:19:03 +07:00
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#define BRCMF_ASSOC_PARAMS_FIXED_SIZE \
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(sizeof(struct brcmf_assoc_params_le) - sizeof(u16))
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2012-10-23 03:55:37 +07:00
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static bool check_vif_up(struct brcmf_cfg80211_vif *vif)
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2011-10-05 18:19:03 +07:00
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{
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2012-10-23 03:55:33 +07:00
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if (!test_bit(BRCMF_VIF_STATUS_READY, &vif->sme_state)) {
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2012-12-05 21:26:01 +07:00
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brcmf_dbg(INFO, "device is not ready : status (%lu)\n",
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vif->sme_state);
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2011-10-05 18:19:03 +07:00
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return false;
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}
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return true;
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}
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#define CHAN2G(_channel, _freq, _flags) { \
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.band = IEEE80211_BAND_2GHZ, \
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.center_freq = (_freq), \
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.hw_value = (_channel), \
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.flags = (_flags), \
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.max_antenna_gain = 0, \
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.max_power = 30, \
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}
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#define CHAN5G(_channel, _flags) { \
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.band = IEEE80211_BAND_5GHZ, \
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.center_freq = 5000 + (5 * (_channel)), \
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.hw_value = (_channel), \
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.flags = (_flags), \
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.max_antenna_gain = 0, \
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.max_power = 30, \
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}
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#define RATE_TO_BASE100KBPS(rate) (((rate) * 10) / 2)
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#define RATETAB_ENT(_rateid, _flags) \
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{ \
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.bitrate = RATE_TO_BASE100KBPS(_rateid), \
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.hw_value = (_rateid), \
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.flags = (_flags), \
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}
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static struct ieee80211_rate __wl_rates[] = {
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RATETAB_ENT(BRCM_RATE_1M, 0),
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RATETAB_ENT(BRCM_RATE_2M, IEEE80211_RATE_SHORT_PREAMBLE),
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RATETAB_ENT(BRCM_RATE_5M5, IEEE80211_RATE_SHORT_PREAMBLE),
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RATETAB_ENT(BRCM_RATE_11M, IEEE80211_RATE_SHORT_PREAMBLE),
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RATETAB_ENT(BRCM_RATE_6M, 0),
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RATETAB_ENT(BRCM_RATE_9M, 0),
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RATETAB_ENT(BRCM_RATE_12M, 0),
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RATETAB_ENT(BRCM_RATE_18M, 0),
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RATETAB_ENT(BRCM_RATE_24M, 0),
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RATETAB_ENT(BRCM_RATE_36M, 0),
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RATETAB_ENT(BRCM_RATE_48M, 0),
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RATETAB_ENT(BRCM_RATE_54M, 0),
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};
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#define wl_a_rates (__wl_rates + 4)
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#define wl_a_rates_size 8
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#define wl_g_rates (__wl_rates + 0)
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#define wl_g_rates_size 12
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static struct ieee80211_channel __wl_2ghz_channels[] = {
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CHAN2G(1, 2412, 0),
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CHAN2G(2, 2417, 0),
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CHAN2G(3, 2422, 0),
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CHAN2G(4, 2427, 0),
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CHAN2G(5, 2432, 0),
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CHAN2G(6, 2437, 0),
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CHAN2G(7, 2442, 0),
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CHAN2G(8, 2447, 0),
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CHAN2G(9, 2452, 0),
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CHAN2G(10, 2457, 0),
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CHAN2G(11, 2462, 0),
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CHAN2G(12, 2467, 0),
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CHAN2G(13, 2472, 0),
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CHAN2G(14, 2484, 0),
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};
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static struct ieee80211_channel __wl_5ghz_a_channels[] = {
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CHAN5G(34, 0), CHAN5G(36, 0),
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CHAN5G(38, 0), CHAN5G(40, 0),
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CHAN5G(42, 0), CHAN5G(44, 0),
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CHAN5G(46, 0), CHAN5G(48, 0),
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CHAN5G(52, 0), CHAN5G(56, 0),
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CHAN5G(60, 0), CHAN5G(64, 0),
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CHAN5G(100, 0), CHAN5G(104, 0),
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CHAN5G(108, 0), CHAN5G(112, 0),
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CHAN5G(116, 0), CHAN5G(120, 0),
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CHAN5G(124, 0), CHAN5G(128, 0),
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CHAN5G(132, 0), CHAN5G(136, 0),
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CHAN5G(140, 0), CHAN5G(149, 0),
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CHAN5G(153, 0), CHAN5G(157, 0),
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CHAN5G(161, 0), CHAN5G(165, 0),
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CHAN5G(184, 0), CHAN5G(188, 0),
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CHAN5G(192, 0), CHAN5G(196, 0),
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CHAN5G(200, 0), CHAN5G(204, 0),
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CHAN5G(208, 0), CHAN5G(212, 0),
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CHAN5G(216, 0),
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};
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static struct ieee80211_supported_band __wl_band_2ghz = {
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.band = IEEE80211_BAND_2GHZ,
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.channels = __wl_2ghz_channels,
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.n_channels = ARRAY_SIZE(__wl_2ghz_channels),
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.bitrates = wl_g_rates,
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.n_bitrates = wl_g_rates_size,
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2014-03-20 16:18:00 +07:00
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.ht_cap = {IEEE80211_HT_CAP_SUP_WIDTH_20_40, true},
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2011-10-05 18:19:03 +07:00
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};
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static struct ieee80211_supported_band __wl_band_5ghz_a = {
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.band = IEEE80211_BAND_5GHZ,
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.channels = __wl_5ghz_a_channels,
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.n_channels = ARRAY_SIZE(__wl_5ghz_a_channels),
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.bitrates = wl_a_rates,
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.n_bitrates = wl_a_rates_size,
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};
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2013-04-03 17:40:29 +07:00
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/* This is to override regulatory domains defined in cfg80211 module (reg.c)
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* By default world regulatory domain defined in reg.c puts the flags
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2013-10-22 00:22:25 +07:00
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* NL80211_RRF_NO_IR for 5GHz channels (for * 36..48 and 149..165).
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* With respect to these flags, wpa_supplicant doesn't * start p2p
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* operations on 5GHz channels. All the changes in world regulatory
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2013-04-03 17:40:29 +07:00
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* domain are to be done here.
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*/
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static const struct ieee80211_regdomain brcmf_regdom = {
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.n_reg_rules = 4,
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.alpha2 = "99",
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.reg_rules = {
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/* IEEE 802.11b/g, channels 1..11 */
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REG_RULE(2412-10, 2472+10, 40, 6, 20, 0),
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/* If any */
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/* IEEE 802.11 channel 14 - Only JP enables
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* this and for 802.11b only
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*/
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REG_RULE(2484-10, 2484+10, 20, 6, 20, 0),
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/* IEEE 802.11a, channel 36..64 */
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REG_RULE(5150-10, 5350+10, 40, 6, 20, 0),
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/* IEEE 802.11a, channel 100..165 */
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REG_RULE(5470-10, 5850+10, 40, 6, 20, 0), }
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2011-10-05 18:19:03 +07:00
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};
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static const u32 __wl_cipher_suites[] = {
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WLAN_CIPHER_SUITE_WEP40,
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WLAN_CIPHER_SUITE_WEP104,
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WLAN_CIPHER_SUITE_TKIP,
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WLAN_CIPHER_SUITE_CCMP,
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WLAN_CIPHER_SUITE_AES_CMAC,
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};
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2012-09-27 19:17:54 +07:00
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/* Vendor specific ie. id = 221, oui and type defines exact ie */
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struct brcmf_vs_tlv {
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u8 id;
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u8 len;
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u8 oui[3];
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u8 oui_type;
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};
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struct parsed_vndr_ie_info {
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u8 *ie_ptr;
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u32 ie_len; /* total length including id & length field */
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struct brcmf_vs_tlv vndrie;
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};
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struct parsed_vndr_ies {
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u32 count;
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2013-02-08 21:53:36 +07:00
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struct parsed_vndr_ie_info ie_info[VNDR_IE_PARSE_LIMIT];
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2012-09-27 19:17:54 +07:00
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};
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2014-02-26 02:30:26 +07:00
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static int brcmf_roamoff;
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module_param_named(roamoff, brcmf_roamoff, int, S_IRUSR);
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MODULE_PARM_DESC(roamoff, "do not use internal roaming engine");
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2011-10-13 01:51:26 +07:00
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/* Quarter dBm units to mW
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* Table starts at QDBM_OFFSET, so the first entry is mW for qdBm=153
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* Table is offset so the last entry is largest mW value that fits in
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* a u16.
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*/
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#define QDBM_OFFSET 153 /* Offset for first entry */
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#define QDBM_TABLE_LEN 40 /* Table size */
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/* Smallest mW value that will round up to the first table entry, QDBM_OFFSET.
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* Value is ( mW(QDBM_OFFSET - 1) + mW(QDBM_OFFSET) ) / 2
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*/
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#define QDBM_TABLE_LOW_BOUND 6493 /* Low bound */
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/* Largest mW value that will round down to the last table entry,
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* QDBM_OFFSET + QDBM_TABLE_LEN-1.
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* Value is ( mW(QDBM_OFFSET + QDBM_TABLE_LEN - 1) +
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* mW(QDBM_OFFSET + QDBM_TABLE_LEN) ) / 2.
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*/
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#define QDBM_TABLE_HIGH_BOUND 64938 /* High bound */
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static const u16 nqdBm_to_mW_map[QDBM_TABLE_LEN] = {
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/* qdBm: +0 +1 +2 +3 +4 +5 +6 +7 */
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/* 153: */ 6683, 7079, 7499, 7943, 8414, 8913, 9441, 10000,
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/* 161: */ 10593, 11220, 11885, 12589, 13335, 14125, 14962, 15849,
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/* 169: */ 16788, 17783, 18836, 19953, 21135, 22387, 23714, 25119,
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/* 177: */ 26607, 28184, 29854, 31623, 33497, 35481, 37584, 39811,
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/* 185: */ 42170, 44668, 47315, 50119, 53088, 56234, 59566, 63096
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};
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static u16 brcmf_qdbm_to_mw(u8 qdbm)
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{
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uint factor = 1;
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int idx = qdbm - QDBM_OFFSET;
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|
|
|
|
|
|
if (idx >= QDBM_TABLE_LEN)
|
|
|
|
/* clamp to max u16 mW value */
|
|
|
|
return 0xFFFF;
|
|
|
|
|
|
|
|
/* scale the qdBm index up to the range of the table 0-40
|
|
|
|
* where an offset of 40 qdBm equals a factor of 10 mW.
|
|
|
|
*/
|
|
|
|
while (idx < 0) {
|
|
|
|
idx += 40;
|
|
|
|
factor *= 10;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* return the mW value scaled down to the correct factor of 10,
|
|
|
|
* adding in factor/2 to get proper rounding.
|
|
|
|
*/
|
|
|
|
return (nqdBm_to_mW_map[idx] + factor / 2) / factor;
|
|
|
|
}
|
|
|
|
|
|
|
|
static u8 brcmf_mw_to_qdbm(u16 mw)
|
|
|
|
{
|
|
|
|
u8 qdbm;
|
|
|
|
int offset;
|
|
|
|
uint mw_uint = mw;
|
|
|
|
uint boundary;
|
|
|
|
|
|
|
|
/* handle boundary case */
|
|
|
|
if (mw_uint <= 1)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
offset = QDBM_OFFSET;
|
|
|
|
|
|
|
|
/* move mw into the range of the table */
|
|
|
|
while (mw_uint < QDBM_TABLE_LOW_BOUND) {
|
|
|
|
mw_uint *= 10;
|
|
|
|
offset -= 40;
|
|
|
|
}
|
|
|
|
|
|
|
|
for (qdbm = 0; qdbm < QDBM_TABLE_LEN - 1; qdbm++) {
|
|
|
|
boundary = nqdBm_to_mW_map[qdbm] + (nqdBm_to_mW_map[qdbm + 1] -
|
|
|
|
nqdBm_to_mW_map[qdbm]) / 2;
|
|
|
|
if (mw_uint < boundary)
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
qdbm += (u8) offset;
|
|
|
|
|
|
|
|
return qdbm;
|
|
|
|
}
|
|
|
|
|
2013-04-11 18:28:50 +07:00
|
|
|
u16 channel_to_chanspec(struct brcmu_d11inf *d11inf,
|
|
|
|
struct ieee80211_channel *ch)
|
2012-10-23 00:36:22 +07:00
|
|
|
{
|
2013-04-11 18:28:50 +07:00
|
|
|
struct brcmu_chan ch_inf;
|
2012-10-23 00:36:22 +07:00
|
|
|
|
2013-04-11 18:28:50 +07:00
|
|
|
ch_inf.chnum = ieee80211_frequency_to_channel(ch->center_freq);
|
|
|
|
ch_inf.bw = BRCMU_CHAN_BW_20;
|
|
|
|
d11inf->encchspec(&ch_inf);
|
2012-10-23 00:36:22 +07:00
|
|
|
|
2013-04-11 18:28:50 +07:00
|
|
|
return ch_inf.chspec;
|
2012-10-23 00:36:22 +07:00
|
|
|
}
|
|
|
|
|
2013-02-08 21:53:46 +07:00
|
|
|
/* Traverse a string of 1-byte tag/1-byte length/variable-length value
|
|
|
|
* triples, returning a pointer to the substring whose first element
|
|
|
|
* matches tag
|
|
|
|
*/
|
2014-01-15 20:55:59 +07:00
|
|
|
const struct brcmf_tlv *
|
|
|
|
brcmf_parse_tlvs(const void *buf, int buflen, uint key)
|
2013-02-08 21:53:46 +07:00
|
|
|
{
|
2014-01-15 20:55:59 +07:00
|
|
|
const struct brcmf_tlv *elt = buf;
|
|
|
|
int totlen = buflen;
|
2013-02-08 21:53:46 +07:00
|
|
|
|
|
|
|
/* find tagged parameter */
|
|
|
|
while (totlen >= TLV_HDR_LEN) {
|
|
|
|
int len = elt->len;
|
|
|
|
|
|
|
|
/* validate remaining totlen */
|
|
|
|
if ((elt->id == key) && (totlen >= (len + TLV_HDR_LEN)))
|
|
|
|
return elt;
|
|
|
|
|
|
|
|
elt = (struct brcmf_tlv *)((u8 *)elt + (len + TLV_HDR_LEN));
|
|
|
|
totlen -= (len + TLV_HDR_LEN);
|
|
|
|
}
|
|
|
|
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Is any of the tlvs the expected entry? If
|
|
|
|
* not update the tlvs buffer pointer/length.
|
|
|
|
*/
|
|
|
|
static bool
|
2014-01-15 20:55:59 +07:00
|
|
|
brcmf_tlv_has_ie(const u8 *ie, const u8 **tlvs, u32 *tlvs_len,
|
|
|
|
const u8 *oui, u32 oui_len, u8 type)
|
2013-02-08 21:53:46 +07:00
|
|
|
{
|
|
|
|
/* If the contents match the OUI and the type */
|
|
|
|
if (ie[TLV_LEN_OFF] >= oui_len + 1 &&
|
|
|
|
!memcmp(&ie[TLV_BODY_OFF], oui, oui_len) &&
|
|
|
|
type == ie[TLV_BODY_OFF + oui_len]) {
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (tlvs == NULL)
|
|
|
|
return false;
|
|
|
|
/* point to the next ie */
|
|
|
|
ie += ie[TLV_LEN_OFF] + TLV_HDR_LEN;
|
|
|
|
/* calculate the length of the rest of the buffer */
|
|
|
|
*tlvs_len -= (int)(ie - *tlvs);
|
|
|
|
/* update the pointer to the start of the buffer */
|
|
|
|
*tlvs = ie;
|
|
|
|
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
static struct brcmf_vs_tlv *
|
2014-01-15 20:55:59 +07:00
|
|
|
brcmf_find_wpaie(const u8 *parse, u32 len)
|
2013-02-08 21:53:46 +07:00
|
|
|
{
|
2014-01-15 20:55:59 +07:00
|
|
|
const struct brcmf_tlv *ie;
|
2013-02-08 21:53:46 +07:00
|
|
|
|
|
|
|
while ((ie = brcmf_parse_tlvs(parse, len, WLAN_EID_VENDOR_SPECIFIC))) {
|
2014-01-15 20:55:59 +07:00
|
|
|
if (brcmf_tlv_has_ie((const u8 *)ie, &parse, &len,
|
2013-02-08 21:53:46 +07:00
|
|
|
WPA_OUI, TLV_OUI_LEN, WPA_OUI_TYPE))
|
|
|
|
return (struct brcmf_vs_tlv *)ie;
|
|
|
|
}
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static struct brcmf_vs_tlv *
|
2014-01-15 20:55:59 +07:00
|
|
|
brcmf_find_wpsie(const u8 *parse, u32 len)
|
2013-02-08 21:53:46 +07:00
|
|
|
{
|
2014-01-15 20:55:59 +07:00
|
|
|
const struct brcmf_tlv *ie;
|
2013-02-08 21:53:46 +07:00
|
|
|
|
|
|
|
while ((ie = brcmf_parse_tlvs(parse, len, WLAN_EID_VENDOR_SPECIFIC))) {
|
|
|
|
if (brcmf_tlv_has_ie((u8 *)ie, &parse, &len,
|
|
|
|
WPA_OUI, TLV_OUI_LEN, WPS_OUI_TYPE))
|
|
|
|
return (struct brcmf_vs_tlv *)ie;
|
|
|
|
}
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2011-10-05 18:19:03 +07:00
|
|
|
static void convert_key_from_CPU(struct brcmf_wsec_key *key,
|
|
|
|
struct brcmf_wsec_key_le *key_le)
|
|
|
|
{
|
|
|
|
key_le->index = cpu_to_le32(key->index);
|
|
|
|
key_le->len = cpu_to_le32(key->len);
|
|
|
|
key_le->algo = cpu_to_le32(key->algo);
|
|
|
|
key_le->flags = cpu_to_le32(key->flags);
|
|
|
|
key_le->rxiv.hi = cpu_to_le32(key->rxiv.hi);
|
|
|
|
key_le->rxiv.lo = cpu_to_le16(key->rxiv.lo);
|
|
|
|
key_le->iv_initialized = cpu_to_le32(key->iv_initialized);
|
|
|
|
memcpy(key_le->data, key->data, sizeof(key->data));
|
|
|
|
memcpy(key_le->ea, key->ea, sizeof(key->ea));
|
|
|
|
}
|
|
|
|
|
2012-09-27 19:17:48 +07:00
|
|
|
static int
|
2012-10-23 00:36:26 +07:00
|
|
|
send_key_to_dongle(struct net_device *ndev, struct brcmf_wsec_key *key)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
|
|
|
int err;
|
|
|
|
struct brcmf_wsec_key_le key_le;
|
|
|
|
|
|
|
|
convert_key_from_CPU(key, &key_le);
|
2012-09-27 19:17:48 +07:00
|
|
|
|
2012-10-23 00:36:14 +07:00
|
|
|
brcmf_netdev_wait_pend8021x(ndev);
|
|
|
|
|
2012-10-23 00:36:23 +07:00
|
|
|
err = brcmf_fil_bsscfg_data_set(netdev_priv(ndev), "wsec_key", &key_le,
|
2012-10-23 00:36:14 +07:00
|
|
|
sizeof(key_le));
|
2012-09-27 19:17:48 +07:00
|
|
|
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err)
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("wsec_key error (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2013-05-28 02:09:53 +07:00
|
|
|
static s32
|
|
|
|
brcmf_configure_arp_offload(struct brcmf_if *ifp, bool enable)
|
|
|
|
{
|
|
|
|
s32 err;
|
|
|
|
u32 mode;
|
|
|
|
|
|
|
|
if (enable)
|
|
|
|
mode = BRCMF_ARP_OL_AGENT | BRCMF_ARP_OL_PEER_AUTO_REPLY;
|
|
|
|
else
|
|
|
|
mode = 0;
|
|
|
|
|
|
|
|
/* Try to set and enable ARP offload feature, this may fail, then it */
|
|
|
|
/* is simply not supported and err 0 will be returned */
|
|
|
|
err = brcmf_fil_iovar_int_set(ifp, "arp_ol", mode);
|
|
|
|
if (err) {
|
|
|
|
brcmf_dbg(TRACE, "failed to set ARP offload mode to 0x%x, err = %d\n",
|
|
|
|
mode, err);
|
|
|
|
err = 0;
|
|
|
|
} else {
|
|
|
|
err = brcmf_fil_iovar_int_set(ifp, "arpoe", enable);
|
|
|
|
if (err) {
|
|
|
|
brcmf_dbg(TRACE, "failed to configure (%d) ARP offload err = %d\n",
|
|
|
|
enable, err);
|
|
|
|
err = 0;
|
|
|
|
} else
|
|
|
|
brcmf_dbg(TRACE, "successfully configured (%d) ARP offload to 0x%x\n",
|
|
|
|
enable, mode);
|
|
|
|
}
|
|
|
|
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2014-03-15 23:18:21 +07:00
|
|
|
static bool brcmf_is_apmode(struct brcmf_cfg80211_vif *vif)
|
|
|
|
{
|
|
|
|
enum nl80211_iftype iftype;
|
|
|
|
|
|
|
|
iftype = vif->wdev.iftype;
|
|
|
|
return iftype == NL80211_IFTYPE_AP || iftype == NL80211_IFTYPE_P2P_GO;
|
|
|
|
}
|
|
|
|
|
|
|
|
static bool brcmf_is_ibssmode(struct brcmf_cfg80211_vif *vif)
|
|
|
|
{
|
|
|
|
return vif->wdev.iftype == NL80211_IFTYPE_ADHOC;
|
|
|
|
}
|
|
|
|
|
2013-02-08 21:53:36 +07:00
|
|
|
static struct wireless_dev *brcmf_cfg80211_add_iface(struct wiphy *wiphy,
|
|
|
|
const char *name,
|
|
|
|
enum nl80211_iftype type,
|
|
|
|
u32 *flags,
|
|
|
|
struct vif_params *params)
|
|
|
|
{
|
|
|
|
brcmf_dbg(TRACE, "enter: %s type %d\n", name, type);
|
|
|
|
switch (type) {
|
|
|
|
case NL80211_IFTYPE_ADHOC:
|
|
|
|
case NL80211_IFTYPE_STATION:
|
|
|
|
case NL80211_IFTYPE_AP:
|
|
|
|
case NL80211_IFTYPE_AP_VLAN:
|
|
|
|
case NL80211_IFTYPE_WDS:
|
|
|
|
case NL80211_IFTYPE_MONITOR:
|
|
|
|
case NL80211_IFTYPE_MESH_POINT:
|
|
|
|
return ERR_PTR(-EOPNOTSUPP);
|
|
|
|
case NL80211_IFTYPE_P2P_CLIENT:
|
|
|
|
case NL80211_IFTYPE_P2P_GO:
|
2013-04-05 15:57:50 +07:00
|
|
|
case NL80211_IFTYPE_P2P_DEVICE:
|
2013-02-08 21:53:36 +07:00
|
|
|
return brcmf_p2p_add_vif(wiphy, name, type, flags, params);
|
|
|
|
case NL80211_IFTYPE_UNSPECIFIED:
|
|
|
|
default:
|
|
|
|
return ERR_PTR(-EINVAL);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2013-04-05 15:57:48 +07:00
|
|
|
void brcmf_set_mpc(struct brcmf_if *ifp, int mpc)
|
2013-02-08 21:53:41 +07:00
|
|
|
{
|
|
|
|
s32 err = 0;
|
|
|
|
|
|
|
|
if (check_vif_up(ifp->vif)) {
|
|
|
|
err = brcmf_fil_iovar_int_set(ifp, "mpc", mpc);
|
|
|
|
if (err) {
|
|
|
|
brcmf_err("fail to set mpc\n");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
brcmf_dbg(INFO, "MPC : %d\n", mpc);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2013-04-05 15:57:49 +07:00
|
|
|
s32 brcmf_notify_escan_complete(struct brcmf_cfg80211_info *cfg,
|
|
|
|
struct brcmf_if *ifp, bool aborted,
|
|
|
|
bool fw_abort)
|
2013-02-08 21:53:41 +07:00
|
|
|
{
|
|
|
|
struct brcmf_scan_params_le params_le;
|
|
|
|
struct cfg80211_scan_request *scan_request;
|
|
|
|
s32 err = 0;
|
|
|
|
|
|
|
|
brcmf_dbg(SCAN, "Enter\n");
|
|
|
|
|
|
|
|
/* clear scan request, because the FW abort can cause a second call */
|
|
|
|
/* to this functon and might cause a double cfg80211_scan_done */
|
|
|
|
scan_request = cfg->scan_request;
|
|
|
|
cfg->scan_request = NULL;
|
|
|
|
|
|
|
|
if (timer_pending(&cfg->escan_timeout))
|
|
|
|
del_timer_sync(&cfg->escan_timeout);
|
|
|
|
|
|
|
|
if (fw_abort) {
|
|
|
|
/* Do a scan abort to stop the driver's scan engine */
|
|
|
|
brcmf_dbg(SCAN, "ABORT scan in firmware\n");
|
|
|
|
memset(¶ms_le, 0, sizeof(params_le));
|
|
|
|
memset(params_le.bssid, 0xFF, ETH_ALEN);
|
|
|
|
params_le.bss_type = DOT11_BSSTYPE_ANY;
|
|
|
|
params_le.scan_type = 0;
|
|
|
|
params_le.channel_num = cpu_to_le32(1);
|
|
|
|
params_le.nprobes = cpu_to_le32(1);
|
|
|
|
params_le.active_time = cpu_to_le32(-1);
|
|
|
|
params_le.passive_time = cpu_to_le32(-1);
|
|
|
|
params_le.home_time = cpu_to_le32(-1);
|
|
|
|
/* Scan is aborted by setting channel_list[0] to -1 */
|
|
|
|
params_le.channel_list[0] = cpu_to_le16(-1);
|
|
|
|
/* E-Scan (or anyother type) can be aborted by SCAN */
|
2013-04-05 15:57:48 +07:00
|
|
|
err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SCAN,
|
2013-02-08 21:53:41 +07:00
|
|
|
¶ms_le, sizeof(params_le));
|
|
|
|
if (err)
|
|
|
|
brcmf_err("Scan abort failed\n");
|
|
|
|
}
|
|
|
|
/*
|
|
|
|
* e-scan can be initiated by scheduled scan
|
|
|
|
* which takes precedence.
|
|
|
|
*/
|
|
|
|
if (cfg->sched_escan) {
|
|
|
|
brcmf_dbg(SCAN, "scheduled scan completed\n");
|
|
|
|
cfg->sched_escan = false;
|
|
|
|
if (!aborted)
|
|
|
|
cfg80211_sched_scan_results(cfg_to_wiphy(cfg));
|
2013-04-05 15:57:48 +07:00
|
|
|
brcmf_set_mpc(ifp, 1);
|
2013-02-08 21:53:41 +07:00
|
|
|
} else if (scan_request) {
|
|
|
|
brcmf_dbg(SCAN, "ESCAN Completed scan: %s\n",
|
|
|
|
aborted ? "Aborted" : "Done");
|
|
|
|
cfg80211_scan_done(scan_request, aborted);
|
2013-04-05 15:57:48 +07:00
|
|
|
brcmf_set_mpc(ifp, 1);
|
2013-02-08 21:53:41 +07:00
|
|
|
}
|
2013-02-08 21:54:02 +07:00
|
|
|
if (!test_and_clear_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status))
|
|
|
|
brcmf_dbg(SCAN, "Scan complete, probably P2P scan\n");
|
2013-02-08 21:53:41 +07:00
|
|
|
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2013-02-08 21:53:36 +07:00
|
|
|
static
|
|
|
|
int brcmf_cfg80211_del_iface(struct wiphy *wiphy, struct wireless_dev *wdev)
|
|
|
|
{
|
2013-02-08 21:53:41 +07:00
|
|
|
struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy);
|
|
|
|
struct net_device *ndev = wdev->netdev;
|
|
|
|
|
|
|
|
/* vif event pending in firmware */
|
|
|
|
if (brcmf_cfg80211_vif_event_armed(cfg))
|
|
|
|
return -EBUSY;
|
|
|
|
|
|
|
|
if (ndev) {
|
|
|
|
if (test_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status) &&
|
2013-04-05 15:57:49 +07:00
|
|
|
cfg->escan_info.ifp == netdev_priv(ndev))
|
|
|
|
brcmf_notify_escan_complete(cfg, netdev_priv(ndev),
|
|
|
|
true, true);
|
2013-02-08 21:53:41 +07:00
|
|
|
|
|
|
|
brcmf_fil_iovar_int_set(netdev_priv(ndev), "mpc", 1);
|
|
|
|
}
|
|
|
|
|
2013-02-08 21:53:36 +07:00
|
|
|
switch (wdev->iftype) {
|
|
|
|
case NL80211_IFTYPE_ADHOC:
|
|
|
|
case NL80211_IFTYPE_STATION:
|
|
|
|
case NL80211_IFTYPE_AP:
|
|
|
|
case NL80211_IFTYPE_AP_VLAN:
|
|
|
|
case NL80211_IFTYPE_WDS:
|
|
|
|
case NL80211_IFTYPE_MONITOR:
|
|
|
|
case NL80211_IFTYPE_MESH_POINT:
|
|
|
|
return -EOPNOTSUPP;
|
|
|
|
case NL80211_IFTYPE_P2P_CLIENT:
|
|
|
|
case NL80211_IFTYPE_P2P_GO:
|
2013-04-05 15:57:50 +07:00
|
|
|
case NL80211_IFTYPE_P2P_DEVICE:
|
2013-02-08 21:53:36 +07:00
|
|
|
return brcmf_p2p_del_vif(wiphy, wdev);
|
|
|
|
case NL80211_IFTYPE_UNSPECIFIED:
|
|
|
|
default:
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
return -EOPNOTSUPP;
|
|
|
|
}
|
|
|
|
|
2011-10-05 18:19:03 +07:00
|
|
|
static s32
|
|
|
|
brcmf_cfg80211_change_iface(struct wiphy *wiphy, struct net_device *ndev,
|
|
|
|
enum nl80211_iftype type, u32 *flags,
|
|
|
|
struct vif_params *params)
|
|
|
|
{
|
2013-02-08 21:53:44 +07:00
|
|
|
struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy);
|
2012-10-23 03:55:33 +07:00
|
|
|
struct brcmf_if *ifp = netdev_priv(ndev);
|
2012-11-29 03:44:12 +07:00
|
|
|
struct brcmf_cfg80211_vif *vif = ifp->vif;
|
2011-10-05 18:19:03 +07:00
|
|
|
s32 infra = 0;
|
2012-09-27 19:17:54 +07:00
|
|
|
s32 ap = 0;
|
2011-10-05 18:19:03 +07:00
|
|
|
s32 err = 0;
|
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Enter, ndev=%p, type=%d\n", ndev, type);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
switch (type) {
|
|
|
|
case NL80211_IFTYPE_MONITOR:
|
|
|
|
case NL80211_IFTYPE_WDS:
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("type (%d) : currently we do not support this type\n",
|
|
|
|
type);
|
2011-10-05 18:19:03 +07:00
|
|
|
return -EOPNOTSUPP;
|
|
|
|
case NL80211_IFTYPE_ADHOC:
|
|
|
|
infra = 0;
|
|
|
|
break;
|
|
|
|
case NL80211_IFTYPE_STATION:
|
2013-02-08 21:53:56 +07:00
|
|
|
/* Ignore change for p2p IF. Unclear why supplicant does this */
|
|
|
|
if ((vif->wdev.iftype == NL80211_IFTYPE_P2P_CLIENT) ||
|
|
|
|
(vif->wdev.iftype == NL80211_IFTYPE_P2P_GO)) {
|
|
|
|
brcmf_dbg(TRACE, "Ignoring cmd for p2p if\n");
|
|
|
|
/* WAR: It is unexpected to get a change of VIF for P2P
|
|
|
|
* IF, but it happens. The request can not be handled
|
|
|
|
* but returning EPERM causes a crash. Returning 0
|
|
|
|
* without setting ieee80211_ptr->iftype causes trace
|
|
|
|
* (WARN_ON) but it works with wpa_supplicant
|
|
|
|
*/
|
|
|
|
return 0;
|
|
|
|
}
|
2011-10-05 18:19:03 +07:00
|
|
|
infra = 1;
|
|
|
|
break;
|
2012-09-27 19:17:54 +07:00
|
|
|
case NL80211_IFTYPE_AP:
|
2013-02-08 21:53:44 +07:00
|
|
|
case NL80211_IFTYPE_P2P_GO:
|
2012-09-27 19:17:54 +07:00
|
|
|
ap = 1;
|
|
|
|
break;
|
2011-10-05 18:19:03 +07:00
|
|
|
default:
|
|
|
|
err = -EINVAL;
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
2012-09-27 19:17:54 +07:00
|
|
|
if (ap) {
|
2013-02-08 21:53:44 +07:00
|
|
|
if (type == NL80211_IFTYPE_P2P_GO) {
|
|
|
|
brcmf_dbg(INFO, "IF Type = P2P GO\n");
|
|
|
|
err = brcmf_p2p_ifchange(cfg, BRCMF_FIL_P2P_IF_GO);
|
|
|
|
}
|
|
|
|
if (!err) {
|
|
|
|
set_bit(BRCMF_VIF_STATUS_AP_CREATING, &vif->sme_state);
|
|
|
|
brcmf_dbg(INFO, "IF Type = AP\n");
|
|
|
|
}
|
2011-10-05 18:19:03 +07:00
|
|
|
} else {
|
2012-11-29 03:44:12 +07:00
|
|
|
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_INFRA, infra);
|
2012-09-27 19:17:54 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("WLC_SET_INFRA error (%d)\n", err);
|
2012-09-27 19:17:54 +07:00
|
|
|
err = -EAGAIN;
|
|
|
|
goto done;
|
|
|
|
}
|
2014-03-15 23:18:21 +07:00
|
|
|
brcmf_dbg(INFO, "IF Type = %s\n", brcmf_is_ibssmode(vif) ?
|
2012-12-05 21:26:01 +07:00
|
|
|
"Adhoc" : "Infra");
|
2011-10-05 18:19:03 +07:00
|
|
|
}
|
2012-09-27 19:17:54 +07:00
|
|
|
ndev->ieee80211_ptr->iftype = type;
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
done:
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Exit\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2013-04-11 18:28:50 +07:00
|
|
|
static void brcmf_escan_prep(struct brcmf_cfg80211_info *cfg,
|
|
|
|
struct brcmf_scan_params_le *params_le,
|
2012-09-12 02:18:52 +07:00
|
|
|
struct cfg80211_scan_request *request)
|
|
|
|
{
|
|
|
|
u32 n_ssids;
|
|
|
|
u32 n_channels;
|
|
|
|
s32 i;
|
|
|
|
s32 offset;
|
2012-09-20 03:21:06 +07:00
|
|
|
u16 chanspec;
|
2012-09-12 02:18:52 +07:00
|
|
|
char *ptr;
|
2012-09-20 03:21:06 +07:00
|
|
|
struct brcmf_ssid_le ssid_le;
|
2012-09-12 02:18:52 +07:00
|
|
|
|
2012-10-23 03:55:38 +07:00
|
|
|
memset(params_le->bssid, 0xFF, ETH_ALEN);
|
2012-09-12 02:18:52 +07:00
|
|
|
params_le->bss_type = DOT11_BSSTYPE_ANY;
|
|
|
|
params_le->scan_type = 0;
|
|
|
|
params_le->channel_num = 0;
|
|
|
|
params_le->nprobes = cpu_to_le32(-1);
|
|
|
|
params_le->active_time = cpu_to_le32(-1);
|
|
|
|
params_le->passive_time = cpu_to_le32(-1);
|
|
|
|
params_le->home_time = cpu_to_le32(-1);
|
|
|
|
memset(¶ms_le->ssid_le, 0, sizeof(params_le->ssid_le));
|
|
|
|
|
|
|
|
/* if request is null exit so it will be all channel broadcast scan */
|
|
|
|
if (!request)
|
|
|
|
return;
|
|
|
|
|
|
|
|
n_ssids = request->n_ssids;
|
|
|
|
n_channels = request->n_channels;
|
|
|
|
/* Copy channel array if applicable */
|
2012-12-05 21:26:03 +07:00
|
|
|
brcmf_dbg(SCAN, "### List of channelspecs to scan ### %d\n",
|
|
|
|
n_channels);
|
2012-09-12 02:18:52 +07:00
|
|
|
if (n_channels > 0) {
|
|
|
|
for (i = 0; i < n_channels; i++) {
|
2013-04-11 18:28:50 +07:00
|
|
|
chanspec = channel_to_chanspec(&cfg->d11inf,
|
|
|
|
request->channels[i]);
|
2012-12-05 21:26:03 +07:00
|
|
|
brcmf_dbg(SCAN, "Chan : %d, Channel spec: %x\n",
|
|
|
|
request->channels[i]->hw_value, chanspec);
|
2012-09-20 03:21:06 +07:00
|
|
|
params_le->channel_list[i] = cpu_to_le16(chanspec);
|
2012-09-12 02:18:52 +07:00
|
|
|
}
|
|
|
|
} else {
|
2012-12-05 21:26:03 +07:00
|
|
|
brcmf_dbg(SCAN, "Scanning all channels\n");
|
2012-09-12 02:18:52 +07:00
|
|
|
}
|
|
|
|
/* Copy ssid array if applicable */
|
2012-12-05 21:26:03 +07:00
|
|
|
brcmf_dbg(SCAN, "### List of SSIDs to scan ### %d\n", n_ssids);
|
2012-09-12 02:18:52 +07:00
|
|
|
if (n_ssids > 0) {
|
|
|
|
offset = offsetof(struct brcmf_scan_params_le, channel_list) +
|
|
|
|
n_channels * sizeof(u16);
|
|
|
|
offset = roundup(offset, sizeof(u32));
|
|
|
|
ptr = (char *)params_le + offset;
|
|
|
|
for (i = 0; i < n_ssids; i++) {
|
2012-09-20 03:21:06 +07:00
|
|
|
memset(&ssid_le, 0, sizeof(ssid_le));
|
|
|
|
ssid_le.SSID_len =
|
|
|
|
cpu_to_le32(request->ssids[i].ssid_len);
|
|
|
|
memcpy(ssid_le.SSID, request->ssids[i].ssid,
|
|
|
|
request->ssids[i].ssid_len);
|
|
|
|
if (!ssid_le.SSID_len)
|
2012-12-05 21:26:03 +07:00
|
|
|
brcmf_dbg(SCAN, "%d: Broadcast scan\n", i);
|
2012-09-12 02:18:52 +07:00
|
|
|
else
|
2012-12-05 21:26:03 +07:00
|
|
|
brcmf_dbg(SCAN, "%d: scan for %s size =%d\n",
|
|
|
|
i, ssid_le.SSID, ssid_le.SSID_len);
|
2012-09-20 03:21:06 +07:00
|
|
|
memcpy(ptr, &ssid_le, sizeof(ssid_le));
|
|
|
|
ptr += sizeof(ssid_le);
|
2012-09-12 02:18:52 +07:00
|
|
|
}
|
|
|
|
} else {
|
2012-12-05 21:26:03 +07:00
|
|
|
brcmf_dbg(SCAN, "Broadcast scan %p\n", request->ssids);
|
2012-09-12 02:18:52 +07:00
|
|
|
if ((request->ssids) && request->ssids->ssid_len) {
|
2012-12-05 21:26:03 +07:00
|
|
|
brcmf_dbg(SCAN, "SSID %s len=%d\n",
|
|
|
|
params_le->ssid_le.SSID,
|
|
|
|
request->ssids->ssid_len);
|
2012-09-12 02:18:52 +07:00
|
|
|
params_le->ssid_le.SSID_len =
|
|
|
|
cpu_to_le32(request->ssids->ssid_len);
|
|
|
|
memcpy(¶ms_le->ssid_le.SSID, request->ssids->ssid,
|
|
|
|
request->ssids->ssid_len);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/* Adding mask to channel numbers */
|
|
|
|
params_le->channel_num =
|
|
|
|
cpu_to_le32((n_ssids << BRCMF_SCAN_PARAMS_NSSID_SHIFT) |
|
|
|
|
(n_channels & BRCMF_SCAN_PARAMS_COUNT_MASK));
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
2013-04-05 15:57:49 +07:00
|
|
|
brcmf_run_escan(struct brcmf_cfg80211_info *cfg, struct brcmf_if *ifp,
|
2012-09-12 02:18:52 +07:00
|
|
|
struct cfg80211_scan_request *request, u16 action)
|
|
|
|
{
|
|
|
|
s32 params_size = BRCMF_SCAN_PARAMS_FIXED_SIZE +
|
|
|
|
offsetof(struct brcmf_escan_params_le, params_le);
|
|
|
|
struct brcmf_escan_params_le *params;
|
|
|
|
s32 err = 0;
|
|
|
|
|
2012-12-05 21:26:03 +07:00
|
|
|
brcmf_dbg(SCAN, "E-SCAN START\n");
|
2012-09-12 02:18:52 +07:00
|
|
|
|
|
|
|
if (request != NULL) {
|
|
|
|
/* Allocate space for populating ssids in struct */
|
|
|
|
params_size += sizeof(u32) * ((request->n_channels + 1) / 2);
|
|
|
|
|
|
|
|
/* Allocate space for populating ssids in struct */
|
|
|
|
params_size += sizeof(struct brcmf_ssid) * request->n_ssids;
|
|
|
|
}
|
|
|
|
|
|
|
|
params = kzalloc(params_size, GFP_KERNEL);
|
|
|
|
if (!params) {
|
|
|
|
err = -ENOMEM;
|
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
BUG_ON(params_size + sizeof("escan") >= BRCMF_DCMD_MEDLEN);
|
2013-04-11 18:28:50 +07:00
|
|
|
brcmf_escan_prep(cfg, ¶ms->params_le, request);
|
2012-09-12 02:18:52 +07:00
|
|
|
params->version = cpu_to_le32(BRCMF_ESCAN_REQ_VERSION);
|
|
|
|
params->action = cpu_to_le16(action);
|
|
|
|
params->sync_id = cpu_to_le16(0x1234);
|
|
|
|
|
2013-04-05 15:57:49 +07:00
|
|
|
err = brcmf_fil_iovar_data_set(ifp, "escan", params, params_size);
|
2012-09-12 02:18:52 +07:00
|
|
|
if (err) {
|
|
|
|
if (err == -EBUSY)
|
2012-12-05 21:26:01 +07:00
|
|
|
brcmf_dbg(INFO, "system busy : escan canceled\n");
|
2012-09-12 02:18:52 +07:00
|
|
|
else
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("error (%d)\n", err);
|
2012-09-12 02:18:52 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
kfree(params);
|
|
|
|
exit:
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
2012-09-27 19:17:55 +07:00
|
|
|
brcmf_do_escan(struct brcmf_cfg80211_info *cfg, struct wiphy *wiphy,
|
2013-04-05 15:57:49 +07:00
|
|
|
struct brcmf_if *ifp, struct cfg80211_scan_request *request)
|
2012-09-12 02:18:52 +07:00
|
|
|
{
|
|
|
|
s32 err;
|
2012-10-23 00:36:14 +07:00
|
|
|
u32 passive_scan;
|
2012-09-12 02:18:52 +07:00
|
|
|
struct brcmf_scan_results *results;
|
2013-02-08 21:53:36 +07:00
|
|
|
struct escan_info *escan = &cfg->escan_info;
|
2012-09-12 02:18:52 +07:00
|
|
|
|
2012-12-05 21:26:03 +07:00
|
|
|
brcmf_dbg(SCAN, "Enter\n");
|
2013-04-05 15:57:49 +07:00
|
|
|
escan->ifp = ifp;
|
2013-02-08 21:53:36 +07:00
|
|
|
escan->wiphy = wiphy;
|
|
|
|
escan->escan_state = WL_ESCAN_STATE_SCANNING;
|
2012-10-23 00:36:14 +07:00
|
|
|
passive_scan = cfg->active_scan ? 0 : 1;
|
2013-04-05 15:57:48 +07:00
|
|
|
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_PASSIVE_SCAN,
|
2012-10-23 00:36:14 +07:00
|
|
|
passive_scan);
|
2012-09-12 02:18:52 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("error (%d)\n", err);
|
2012-09-12 02:18:52 +07:00
|
|
|
return err;
|
|
|
|
}
|
2013-04-05 15:57:48 +07:00
|
|
|
brcmf_set_mpc(ifp, 0);
|
2012-09-27 19:17:55 +07:00
|
|
|
results = (struct brcmf_scan_results *)cfg->escan_info.escan_buf;
|
2012-09-12 02:18:52 +07:00
|
|
|
results->version = 0;
|
|
|
|
results->count = 0;
|
|
|
|
results->buflen = WL_ESCAN_RESULTS_FIXED_SIZE;
|
|
|
|
|
2013-04-05 15:57:49 +07:00
|
|
|
err = escan->run(cfg, ifp, request, WL_ESCAN_ACTION_START);
|
2012-09-12 02:18:52 +07:00
|
|
|
if (err)
|
2013-04-05 15:57:48 +07:00
|
|
|
brcmf_set_mpc(ifp, 1);
|
2012-09-12 02:18:52 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
2013-04-05 15:57:49 +07:00
|
|
|
brcmf_cfg80211_escan(struct wiphy *wiphy, struct brcmf_cfg80211_vif *vif,
|
2012-09-12 02:18:52 +07:00
|
|
|
struct cfg80211_scan_request *request,
|
|
|
|
struct cfg80211_ssid *this_ssid)
|
|
|
|
{
|
2013-04-05 15:57:49 +07:00
|
|
|
struct brcmf_if *ifp = vif->ifp;
|
|
|
|
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
|
2012-09-12 02:18:52 +07:00
|
|
|
struct cfg80211_ssid *ssids;
|
2012-11-06 07:22:13 +07:00
|
|
|
struct brcmf_cfg80211_scan_req *sr = &cfg->scan_req_int;
|
2012-10-23 00:36:14 +07:00
|
|
|
u32 passive_scan;
|
2012-09-12 02:18:52 +07:00
|
|
|
bool escan_req;
|
|
|
|
bool spec_scan;
|
|
|
|
s32 err;
|
|
|
|
u32 SSID_len;
|
|
|
|
|
2012-12-05 21:26:03 +07:00
|
|
|
brcmf_dbg(SCAN, "START ESCAN\n");
|
2012-09-12 02:18:52 +07:00
|
|
|
|
2012-10-23 03:55:33 +07:00
|
|
|
if (test_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status)) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Scanning already: status (%lu)\n", cfg->scan_status);
|
2012-09-12 02:18:52 +07:00
|
|
|
return -EAGAIN;
|
|
|
|
}
|
2012-10-23 03:55:33 +07:00
|
|
|
if (test_bit(BRCMF_SCAN_STATUS_ABORT, &cfg->scan_status)) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Scanning being aborted: status (%lu)\n",
|
|
|
|
cfg->scan_status);
|
2012-09-12 02:18:52 +07:00
|
|
|
return -EAGAIN;
|
|
|
|
}
|
2013-04-23 17:53:11 +07:00
|
|
|
if (test_bit(BRCMF_SCAN_STATUS_SUPPRESS, &cfg->scan_status)) {
|
|
|
|
brcmf_err("Scanning suppressed: status (%lu)\n",
|
|
|
|
cfg->scan_status);
|
|
|
|
return -EAGAIN;
|
|
|
|
}
|
2012-10-23 03:55:33 +07:00
|
|
|
if (test_bit(BRCMF_VIF_STATUS_CONNECTING, &ifp->vif->sme_state)) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Connecting: status (%lu)\n", ifp->vif->sme_state);
|
2012-09-12 02:18:52 +07:00
|
|
|
return -EAGAIN;
|
|
|
|
}
|
|
|
|
|
2013-02-08 21:53:42 +07:00
|
|
|
/* If scan req comes for p2p0, send it over primary I/F */
|
2013-04-05 15:57:49 +07:00
|
|
|
if (vif == cfg->p2p.bss_idx[P2PAPI_BSSCFG_DEVICE].vif)
|
|
|
|
vif = cfg->p2p.bss_idx[P2PAPI_BSSCFG_PRIMARY].vif;
|
2013-02-08 21:53:42 +07:00
|
|
|
|
2012-09-12 02:18:52 +07:00
|
|
|
/* Arm scan timeout timer */
|
2012-09-27 19:17:55 +07:00
|
|
|
mod_timer(&cfg->escan_timeout, jiffies +
|
2012-09-12 02:18:52 +07:00
|
|
|
WL_ESCAN_TIMER_INTERVAL_MS * HZ / 1000);
|
|
|
|
|
|
|
|
escan_req = false;
|
|
|
|
if (request) {
|
|
|
|
/* scan bss */
|
|
|
|
ssids = request->ssids;
|
|
|
|
escan_req = true;
|
|
|
|
} else {
|
|
|
|
/* scan in ibss */
|
|
|
|
/* we don't do escan in ibss */
|
|
|
|
ssids = this_ssid;
|
|
|
|
}
|
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
cfg->scan_request = request;
|
2012-10-23 03:55:33 +07:00
|
|
|
set_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status);
|
2012-09-12 02:18:52 +07:00
|
|
|
if (escan_req) {
|
2013-02-08 21:53:36 +07:00
|
|
|
cfg->escan_info.run = brcmf_run_escan;
|
2013-04-05 15:57:49 +07:00
|
|
|
err = brcmf_p2p_scan_prep(wiphy, request, vif);
|
2013-02-08 21:53:36 +07:00
|
|
|
if (err)
|
|
|
|
goto scan_out;
|
|
|
|
|
2013-04-05 15:57:49 +07:00
|
|
|
err = brcmf_do_escan(cfg, wiphy, vif->ifp, request);
|
2012-11-06 07:22:10 +07:00
|
|
|
if (err)
|
2012-09-12 02:18:52 +07:00
|
|
|
goto scan_out;
|
|
|
|
} else {
|
2012-12-05 21:26:03 +07:00
|
|
|
brcmf_dbg(SCAN, "ssid \"%s\", ssid_len (%d)\n",
|
|
|
|
ssids->ssid, ssids->ssid_len);
|
2012-09-12 02:18:52 +07:00
|
|
|
memset(&sr->ssid_le, 0, sizeof(sr->ssid_le));
|
|
|
|
SSID_len = min_t(u8, sizeof(sr->ssid_le.SSID), ssids->ssid_len);
|
|
|
|
sr->ssid_le.SSID_len = cpu_to_le32(0);
|
|
|
|
spec_scan = false;
|
|
|
|
if (SSID_len) {
|
|
|
|
memcpy(sr->ssid_le.SSID, ssids->ssid, SSID_len);
|
|
|
|
sr->ssid_le.SSID_len = cpu_to_le32(SSID_len);
|
|
|
|
spec_scan = true;
|
|
|
|
} else
|
2012-12-05 21:26:03 +07:00
|
|
|
brcmf_dbg(SCAN, "Broadcast scan\n");
|
2012-09-12 02:18:52 +07:00
|
|
|
|
2012-10-23 00:36:14 +07:00
|
|
|
passive_scan = cfg->active_scan ? 0 : 1;
|
2012-10-23 03:55:33 +07:00
|
|
|
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_PASSIVE_SCAN,
|
2012-10-23 00:36:14 +07:00
|
|
|
passive_scan);
|
2012-09-12 02:18:52 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("WLC_SET_PASSIVE_SCAN error (%d)\n", err);
|
2012-09-12 02:18:52 +07:00
|
|
|
goto scan_out;
|
|
|
|
}
|
2013-04-05 15:57:48 +07:00
|
|
|
brcmf_set_mpc(ifp, 0);
|
2012-10-23 03:55:33 +07:00
|
|
|
err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SCAN,
|
2012-10-23 00:36:23 +07:00
|
|
|
&sr->ssid_le, sizeof(sr->ssid_le));
|
2012-09-12 02:18:52 +07:00
|
|
|
if (err) {
|
|
|
|
if (err == -EBUSY)
|
2012-12-05 21:26:01 +07:00
|
|
|
brcmf_dbg(INFO, "BUSY: scan for \"%s\" canceled\n",
|
|
|
|
sr->ssid_le.SSID);
|
2012-09-12 02:18:52 +07:00
|
|
|
else
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("WLC_SCAN error (%d)\n", err);
|
2012-09-12 02:18:52 +07:00
|
|
|
|
2013-04-05 15:57:48 +07:00
|
|
|
brcmf_set_mpc(ifp, 1);
|
2012-09-12 02:18:52 +07:00
|
|
|
goto scan_out;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
scan_out:
|
2012-10-23 03:55:33 +07:00
|
|
|
clear_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status);
|
2012-09-27 19:17:55 +07:00
|
|
|
if (timer_pending(&cfg->escan_timeout))
|
|
|
|
del_timer_sync(&cfg->escan_timeout);
|
|
|
|
cfg->scan_request = NULL;
|
2012-09-12 02:18:52 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2011-10-05 18:19:03 +07:00
|
|
|
static s32
|
2012-10-23 03:55:32 +07:00
|
|
|
brcmf_cfg80211_scan(struct wiphy *wiphy, struct cfg80211_scan_request *request)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
2013-04-05 15:57:49 +07:00
|
|
|
struct brcmf_cfg80211_vif *vif;
|
2011-10-05 18:19:03 +07:00
|
|
|
s32 err = 0;
|
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Enter\n");
|
2013-04-05 15:57:49 +07:00
|
|
|
vif = container_of(request->wdev, struct brcmf_cfg80211_vif, wdev);
|
|
|
|
if (!check_vif_up(vif))
|
2011-10-05 18:19:03 +07:00
|
|
|
return -EIO;
|
|
|
|
|
2013-04-05 15:57:49 +07:00
|
|
|
err = brcmf_cfg80211_escan(wiphy, vif, request, NULL);
|
2012-09-12 02:18:52 +07:00
|
|
|
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err)
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("scan error (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Exit\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32 brcmf_set_rts(struct net_device *ndev, u32 rts_threshold)
|
|
|
|
{
|
|
|
|
s32 err = 0;
|
|
|
|
|
2012-10-23 00:36:23 +07:00
|
|
|
err = brcmf_fil_iovar_int_set(netdev_priv(ndev), "rtsthresh",
|
|
|
|
rts_threshold);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err)
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Error (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32 brcmf_set_frag(struct net_device *ndev, u32 frag_threshold)
|
|
|
|
{
|
|
|
|
s32 err = 0;
|
|
|
|
|
2012-10-23 00:36:23 +07:00
|
|
|
err = brcmf_fil_iovar_int_set(netdev_priv(ndev), "fragthresh",
|
|
|
|
frag_threshold);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err)
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Error (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32 brcmf_set_retry(struct net_device *ndev, u32 retry, bool l)
|
|
|
|
{
|
|
|
|
s32 err = 0;
|
2012-11-15 09:46:23 +07:00
|
|
|
u32 cmd = (l ? BRCMF_C_SET_LRL : BRCMF_C_SET_SRL);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-10-23 00:36:23 +07:00
|
|
|
err = brcmf_fil_cmd_int_set(netdev_priv(ndev), cmd, retry);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("cmd (%d) , error (%d)\n", cmd, err);
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32 brcmf_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed)
|
|
|
|
{
|
2012-09-27 19:17:55 +07:00
|
|
|
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
|
|
|
|
struct net_device *ndev = cfg_to_ndev(cfg);
|
2012-10-23 03:55:32 +07:00
|
|
|
struct brcmf_if *ifp = netdev_priv(ndev);
|
2011-10-05 18:19:03 +07:00
|
|
|
s32 err = 0;
|
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Enter\n");
|
2012-10-23 03:55:37 +07:00
|
|
|
if (!check_vif_up(ifp->vif))
|
2011-10-05 18:19:03 +07:00
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
if (changed & WIPHY_PARAM_RTS_THRESHOLD &&
|
2012-09-27 19:17:55 +07:00
|
|
|
(cfg->conf->rts_threshold != wiphy->rts_threshold)) {
|
|
|
|
cfg->conf->rts_threshold = wiphy->rts_threshold;
|
|
|
|
err = brcmf_set_rts(ndev, cfg->conf->rts_threshold);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (!err)
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
if (changed & WIPHY_PARAM_FRAG_THRESHOLD &&
|
2012-09-27 19:17:55 +07:00
|
|
|
(cfg->conf->frag_threshold != wiphy->frag_threshold)) {
|
|
|
|
cfg->conf->frag_threshold = wiphy->frag_threshold;
|
|
|
|
err = brcmf_set_frag(ndev, cfg->conf->frag_threshold);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (!err)
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
if (changed & WIPHY_PARAM_RETRY_LONG
|
2012-09-27 19:17:55 +07:00
|
|
|
&& (cfg->conf->retry_long != wiphy->retry_long)) {
|
|
|
|
cfg->conf->retry_long = wiphy->retry_long;
|
|
|
|
err = brcmf_set_retry(ndev, cfg->conf->retry_long, true);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (!err)
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
if (changed & WIPHY_PARAM_RETRY_SHORT
|
2012-09-27 19:17:55 +07:00
|
|
|
&& (cfg->conf->retry_short != wiphy->retry_short)) {
|
|
|
|
cfg->conf->retry_short = wiphy->retry_short;
|
|
|
|
err = brcmf_set_retry(ndev, cfg->conf->retry_short, false);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (!err)
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
done:
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Exit\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void brcmf_init_prof(struct brcmf_cfg80211_profile *prof)
|
|
|
|
{
|
|
|
|
memset(prof, 0, sizeof(*prof));
|
|
|
|
}
|
|
|
|
|
2012-11-29 03:44:11 +07:00
|
|
|
static void brcmf_link_down(struct brcmf_cfg80211_vif *vif)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
2013-04-23 17:53:12 +07:00
|
|
|
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(vif->wdev.wiphy);
|
2011-10-05 18:19:03 +07:00
|
|
|
s32 err = 0;
|
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Enter\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-11-29 03:44:11 +07:00
|
|
|
if (test_bit(BRCMF_VIF_STATUS_CONNECTED, &vif->sme_state)) {
|
2012-12-05 21:26:01 +07:00
|
|
|
brcmf_dbg(INFO, "Call WLC_DISASSOC to stop excess roaming\n ");
|
2012-11-29 03:44:11 +07:00
|
|
|
err = brcmf_fil_cmd_data_set(vif->ifp,
|
2012-10-23 00:36:23 +07:00
|
|
|
BRCMF_C_DISASSOC, NULL, 0);
|
2013-07-26 04:01:34 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("WLC_DISASSOC failed (%d)\n", err);
|
2013-07-26 04:01:34 +07:00
|
|
|
}
|
2012-11-29 03:44:11 +07:00
|
|
|
clear_bit(BRCMF_VIF_STATUS_CONNECTED, &vif->sme_state);
|
2014-01-06 18:40:46 +07:00
|
|
|
cfg80211_disconnected(vif->wdev.netdev, 0, NULL, 0, GFP_KERNEL);
|
|
|
|
|
2011-10-05 18:19:03 +07:00
|
|
|
}
|
2012-11-29 03:44:11 +07:00
|
|
|
clear_bit(BRCMF_VIF_STATUS_CONNECTING, &vif->sme_state);
|
2013-04-23 17:53:12 +07:00
|
|
|
clear_bit(BRCMF_SCAN_STATUS_SUPPRESS, &cfg->scan_status);
|
|
|
|
brcmf_btcoex_set_mode(vif, BRCMF_BTCOEX_ENABLED, 0);
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Exit\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
|
|
|
brcmf_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *ndev,
|
|
|
|
struct cfg80211_ibss_params *params)
|
|
|
|
{
|
2012-09-27 19:17:55 +07:00
|
|
|
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
|
2012-10-23 03:55:32 +07:00
|
|
|
struct brcmf_if *ifp = netdev_priv(ndev);
|
|
|
|
struct brcmf_cfg80211_profile *profile = &ifp->vif->profile;
|
2011-10-05 18:19:03 +07:00
|
|
|
struct brcmf_join_params join_params;
|
|
|
|
size_t join_params_size = 0;
|
|
|
|
s32 err = 0;
|
|
|
|
s32 wsec = 0;
|
|
|
|
s32 bcnprd;
|
2013-02-07 00:40:44 +07:00
|
|
|
u16 chanspec;
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Enter\n");
|
2012-10-23 03:55:37 +07:00
|
|
|
if (!check_vif_up(ifp->vif))
|
2011-10-05 18:19:03 +07:00
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
if (params->ssid)
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "SSID: %s\n", params->ssid);
|
2011-10-05 18:19:03 +07:00
|
|
|
else {
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "SSID: NULL, Not supported\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
return -EOPNOTSUPP;
|
|
|
|
}
|
|
|
|
|
2012-10-23 03:55:33 +07:00
|
|
|
set_bit(BRCMF_VIF_STATUS_CONNECTING, &ifp->vif->sme_state);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
if (params->bssid)
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "BSSID: %pM\n", params->bssid);
|
2011-10-05 18:19:03 +07:00
|
|
|
else
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "No BSSID specified\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-11-09 03:25:48 +07:00
|
|
|
if (params->chandef.chan)
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "channel: %d\n",
|
|
|
|
params->chandef.chan->center_freq);
|
2011-10-05 18:19:03 +07:00
|
|
|
else
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "no channel specified\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
if (params->channel_fixed)
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "fixed channel required\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
else
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "no fixed channel required\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
if (params->ie && params->ie_len)
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "ie len: %d\n", params->ie_len);
|
2011-10-05 18:19:03 +07:00
|
|
|
else
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "no ie specified\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
if (params->beacon_interval)
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "beacon interval: %d\n",
|
|
|
|
params->beacon_interval);
|
2011-10-05 18:19:03 +07:00
|
|
|
else
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "no beacon interval specified\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
if (params->basic_rates)
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "basic rates: %08X\n", params->basic_rates);
|
2011-10-05 18:19:03 +07:00
|
|
|
else
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "no basic rates specified\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
if (params->privacy)
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "privacy required\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
else
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "no privacy required\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
/* Configure Privacy for starter */
|
|
|
|
if (params->privacy)
|
|
|
|
wsec |= WEP_ENABLED;
|
|
|
|
|
2012-10-23 03:55:33 +07:00
|
|
|
err = brcmf_fil_iovar_int_set(ifp, "wsec", wsec);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("wsec failed (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Configure Beacon Interval for starter */
|
|
|
|
if (params->beacon_interval)
|
|
|
|
bcnprd = params->beacon_interval;
|
|
|
|
else
|
|
|
|
bcnprd = 100;
|
|
|
|
|
2012-11-15 09:46:23 +07:00
|
|
|
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_BCNPRD, bcnprd);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("WLC_SET_BCNPRD failed (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Configure required join parameter */
|
|
|
|
memset(&join_params, 0, sizeof(struct brcmf_join_params));
|
|
|
|
|
|
|
|
/* SSID */
|
2012-09-27 19:17:57 +07:00
|
|
|
profile->ssid.SSID_len = min_t(u32, params->ssid_len, 32);
|
|
|
|
memcpy(profile->ssid.SSID, params->ssid, profile->ssid.SSID_len);
|
|
|
|
memcpy(join_params.ssid_le.SSID, params->ssid, profile->ssid.SSID_len);
|
|
|
|
join_params.ssid_le.SSID_len = cpu_to_le32(profile->ssid.SSID_len);
|
2011-10-05 18:19:03 +07:00
|
|
|
join_params_size = sizeof(join_params.ssid_le);
|
|
|
|
|
|
|
|
/* BSSID */
|
|
|
|
if (params->bssid) {
|
|
|
|
memcpy(join_params.params_le.bssid, params->bssid, ETH_ALEN);
|
|
|
|
join_params_size = sizeof(join_params.ssid_le) +
|
|
|
|
BRCMF_ASSOC_PARAMS_FIXED_SIZE;
|
2012-09-27 19:17:57 +07:00
|
|
|
memcpy(profile->bssid, params->bssid, ETH_ALEN);
|
2011-10-05 18:19:03 +07:00
|
|
|
} else {
|
2012-10-23 03:55:38 +07:00
|
|
|
memset(join_params.params_le.bssid, 0xFF, ETH_ALEN);
|
2012-09-27 19:17:57 +07:00
|
|
|
memset(profile->bssid, 0, ETH_ALEN);
|
2011-10-05 18:19:03 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Channel */
|
2012-11-09 03:25:48 +07:00
|
|
|
if (params->chandef.chan) {
|
2011-10-05 18:19:03 +07:00
|
|
|
u32 target_channel;
|
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
cfg->channel =
|
2011-10-05 18:19:03 +07:00
|
|
|
ieee80211_frequency_to_channel(
|
2012-11-09 03:25:48 +07:00
|
|
|
params->chandef.chan->center_freq);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (params->channel_fixed) {
|
|
|
|
/* adding chanspec */
|
2013-04-11 18:28:50 +07:00
|
|
|
chanspec = channel_to_chanspec(&cfg->d11inf,
|
|
|
|
params->chandef.chan);
|
2013-02-07 00:40:44 +07:00
|
|
|
join_params.params_le.chanspec_list[0] =
|
|
|
|
cpu_to_le16(chanspec);
|
|
|
|
join_params.params_le.chanspec_num = cpu_to_le32(1);
|
|
|
|
join_params_size += sizeof(join_params.params_le);
|
2011-10-05 18:19:03 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
/* set channel for starter */
|
2012-09-27 19:17:55 +07:00
|
|
|
target_channel = cfg->channel;
|
2012-11-15 09:46:23 +07:00
|
|
|
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_CHANNEL,
|
2012-10-23 00:36:14 +07:00
|
|
|
target_channel);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("WLC_SET_CHANNEL failed (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
} else
|
2012-09-27 19:17:55 +07:00
|
|
|
cfg->channel = 0;
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
cfg->ibss_starter = false;
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
|
2012-10-23 03:55:33 +07:00
|
|
|
err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_SSID,
|
2012-10-23 00:36:14 +07:00
|
|
|
&join_params, join_params_size);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("WLC_SET_SSID failed (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
done:
|
|
|
|
if (err)
|
2012-10-23 03:55:33 +07:00
|
|
|
clear_bit(BRCMF_VIF_STATUS_CONNECTING, &ifp->vif->sme_state);
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Exit\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
|
|
|
brcmf_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *ndev)
|
|
|
|
{
|
2012-10-23 03:55:32 +07:00
|
|
|
struct brcmf_if *ifp = netdev_priv(ndev);
|
2011-10-05 18:19:03 +07:00
|
|
|
s32 err = 0;
|
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Enter\n");
|
2012-10-23 03:55:37 +07:00
|
|
|
if (!check_vif_up(ifp->vif))
|
2011-10-05 18:19:03 +07:00
|
|
|
return -EIO;
|
|
|
|
|
2012-11-29 03:44:11 +07:00
|
|
|
brcmf_link_down(ifp->vif);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Exit\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32 brcmf_set_wpa_version(struct net_device *ndev,
|
|
|
|
struct cfg80211_connect_params *sme)
|
|
|
|
{
|
2012-10-23 03:55:31 +07:00
|
|
|
struct brcmf_cfg80211_profile *profile = ndev_to_prof(ndev);
|
2011-10-05 18:19:03 +07:00
|
|
|
struct brcmf_cfg80211_security *sec;
|
|
|
|
s32 val = 0;
|
|
|
|
s32 err = 0;
|
|
|
|
|
|
|
|
if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_1)
|
|
|
|
val = WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED;
|
|
|
|
else if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_2)
|
|
|
|
val = WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED;
|
|
|
|
else
|
|
|
|
val = WPA_AUTH_DISABLED;
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "setting wpa_auth to 0x%0x\n", val);
|
2013-02-08 21:53:46 +07:00
|
|
|
err = brcmf_fil_bsscfg_int_set(netdev_priv(ndev), "wpa_auth", val);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("set wpa_auth failed (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
}
|
2012-09-27 19:17:56 +07:00
|
|
|
sec = &profile->sec;
|
2011-10-05 18:19:03 +07:00
|
|
|
sec->wpa_versions = sme->crypto.wpa_versions;
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32 brcmf_set_auth_type(struct net_device *ndev,
|
|
|
|
struct cfg80211_connect_params *sme)
|
|
|
|
{
|
2012-10-23 03:55:31 +07:00
|
|
|
struct brcmf_cfg80211_profile *profile = ndev_to_prof(ndev);
|
2011-10-05 18:19:03 +07:00
|
|
|
struct brcmf_cfg80211_security *sec;
|
|
|
|
s32 val = 0;
|
|
|
|
s32 err = 0;
|
|
|
|
|
|
|
|
switch (sme->auth_type) {
|
|
|
|
case NL80211_AUTHTYPE_OPEN_SYSTEM:
|
|
|
|
val = 0;
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "open system\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
break;
|
|
|
|
case NL80211_AUTHTYPE_SHARED_KEY:
|
|
|
|
val = 1;
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "shared key\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
break;
|
|
|
|
case NL80211_AUTHTYPE_AUTOMATIC:
|
|
|
|
val = 2;
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "automatic\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
break;
|
|
|
|
case NL80211_AUTHTYPE_NETWORK_EAP:
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "network eap\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
default:
|
|
|
|
val = 2;
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("invalid auth type (%d)\n", sme->auth_type);
|
2011-10-05 18:19:03 +07:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
2013-02-08 21:53:46 +07:00
|
|
|
err = brcmf_fil_bsscfg_int_set(netdev_priv(ndev), "auth", val);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("set auth failed (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
}
|
2012-09-27 19:17:56 +07:00
|
|
|
sec = &profile->sec;
|
2011-10-05 18:19:03 +07:00
|
|
|
sec->auth_type = sme->auth_type;
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
2014-03-26 03:45:09 +07:00
|
|
|
brcmf_set_wsec_mode(struct net_device *ndev,
|
|
|
|
struct cfg80211_connect_params *sme, bool mfp)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
2012-10-23 03:55:31 +07:00
|
|
|
struct brcmf_cfg80211_profile *profile = ndev_to_prof(ndev);
|
2011-10-05 18:19:03 +07:00
|
|
|
struct brcmf_cfg80211_security *sec;
|
|
|
|
s32 pval = 0;
|
|
|
|
s32 gval = 0;
|
2014-03-26 03:45:09 +07:00
|
|
|
s32 wsec;
|
2011-10-05 18:19:03 +07:00
|
|
|
s32 err = 0;
|
|
|
|
|
|
|
|
if (sme->crypto.n_ciphers_pairwise) {
|
|
|
|
switch (sme->crypto.ciphers_pairwise[0]) {
|
|
|
|
case WLAN_CIPHER_SUITE_WEP40:
|
|
|
|
case WLAN_CIPHER_SUITE_WEP104:
|
|
|
|
pval = WEP_ENABLED;
|
|
|
|
break;
|
|
|
|
case WLAN_CIPHER_SUITE_TKIP:
|
|
|
|
pval = TKIP_ENABLED;
|
|
|
|
break;
|
|
|
|
case WLAN_CIPHER_SUITE_CCMP:
|
|
|
|
pval = AES_ENABLED;
|
|
|
|
break;
|
|
|
|
case WLAN_CIPHER_SUITE_AES_CMAC:
|
|
|
|
pval = AES_ENABLED;
|
|
|
|
break;
|
|
|
|
default:
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("invalid cipher pairwise (%d)\n",
|
|
|
|
sme->crypto.ciphers_pairwise[0]);
|
2011-10-05 18:19:03 +07:00
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (sme->crypto.cipher_group) {
|
|
|
|
switch (sme->crypto.cipher_group) {
|
|
|
|
case WLAN_CIPHER_SUITE_WEP40:
|
|
|
|
case WLAN_CIPHER_SUITE_WEP104:
|
|
|
|
gval = WEP_ENABLED;
|
|
|
|
break;
|
|
|
|
case WLAN_CIPHER_SUITE_TKIP:
|
|
|
|
gval = TKIP_ENABLED;
|
|
|
|
break;
|
|
|
|
case WLAN_CIPHER_SUITE_CCMP:
|
|
|
|
gval = AES_ENABLED;
|
|
|
|
break;
|
|
|
|
case WLAN_CIPHER_SUITE_AES_CMAC:
|
|
|
|
gval = AES_ENABLED;
|
|
|
|
break;
|
|
|
|
default:
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("invalid cipher group (%d)\n",
|
|
|
|
sme->crypto.cipher_group);
|
2011-10-05 18:19:03 +07:00
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "pval (%d) gval (%d)\n", pval, gval);
|
2013-02-08 21:53:46 +07:00
|
|
|
/* In case of privacy, but no security and WPS then simulate */
|
|
|
|
/* setting AES. WPS-2.0 allows no security */
|
|
|
|
if (brcmf_find_wpsie(sme->ie, sme->ie_len) && !pval && !gval &&
|
|
|
|
sme->privacy)
|
|
|
|
pval = AES_ENABLED;
|
2014-03-26 03:45:09 +07:00
|
|
|
|
|
|
|
if (mfp)
|
|
|
|
wsec = pval | gval | MFP_CAPABLE;
|
|
|
|
else
|
|
|
|
wsec = pval | gval;
|
|
|
|
err = brcmf_fil_bsscfg_int_set(netdev_priv(ndev), "wsec", wsec);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("error (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2012-09-27 19:17:56 +07:00
|
|
|
sec = &profile->sec;
|
2011-10-05 18:19:03 +07:00
|
|
|
sec->cipher_pairwise = sme->crypto.ciphers_pairwise[0];
|
|
|
|
sec->cipher_group = sme->crypto.cipher_group;
|
|
|
|
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
|
|
|
brcmf_set_key_mgmt(struct net_device *ndev, struct cfg80211_connect_params *sme)
|
|
|
|
{
|
2012-10-23 03:55:31 +07:00
|
|
|
struct brcmf_cfg80211_profile *profile = ndev_to_prof(ndev);
|
2011-10-05 18:19:03 +07:00
|
|
|
struct brcmf_cfg80211_security *sec;
|
|
|
|
s32 val = 0;
|
|
|
|
s32 err = 0;
|
|
|
|
|
|
|
|
if (sme->crypto.n_akm_suites) {
|
2013-02-08 21:53:46 +07:00
|
|
|
err = brcmf_fil_bsscfg_int_get(netdev_priv(ndev),
|
|
|
|
"wpa_auth", &val);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("could not get wpa_auth (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
if (val & (WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED)) {
|
|
|
|
switch (sme->crypto.akm_suites[0]) {
|
|
|
|
case WLAN_AKM_SUITE_8021X:
|
|
|
|
val = WPA_AUTH_UNSPECIFIED;
|
|
|
|
break;
|
|
|
|
case WLAN_AKM_SUITE_PSK:
|
|
|
|
val = WPA_AUTH_PSK;
|
|
|
|
break;
|
|
|
|
default:
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("invalid cipher group (%d)\n",
|
|
|
|
sme->crypto.cipher_group);
|
2011-10-05 18:19:03 +07:00
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
} else if (val & (WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED)) {
|
|
|
|
switch (sme->crypto.akm_suites[0]) {
|
|
|
|
case WLAN_AKM_SUITE_8021X:
|
|
|
|
val = WPA2_AUTH_UNSPECIFIED;
|
|
|
|
break;
|
|
|
|
case WLAN_AKM_SUITE_PSK:
|
|
|
|
val = WPA2_AUTH_PSK;
|
|
|
|
break;
|
|
|
|
default:
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("invalid cipher group (%d)\n",
|
|
|
|
sme->crypto.cipher_group);
|
2011-10-05 18:19:03 +07:00
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "setting wpa_auth to %d\n", val);
|
2013-02-08 21:53:46 +07:00
|
|
|
err = brcmf_fil_bsscfg_int_set(netdev_priv(ndev),
|
|
|
|
"wpa_auth", val);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("could not set wpa_auth (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
}
|
2012-09-27 19:17:56 +07:00
|
|
|
sec = &profile->sec;
|
2011-10-05 18:19:03 +07:00
|
|
|
sec->wpa_auth = sme->crypto.akm_suites[0];
|
|
|
|
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
2012-09-27 19:17:48 +07:00
|
|
|
brcmf_set_sharedkey(struct net_device *ndev,
|
|
|
|
struct cfg80211_connect_params *sme)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
2012-10-23 03:55:31 +07:00
|
|
|
struct brcmf_cfg80211_profile *profile = ndev_to_prof(ndev);
|
2011-10-05 18:19:03 +07:00
|
|
|
struct brcmf_cfg80211_security *sec;
|
|
|
|
struct brcmf_wsec_key key;
|
|
|
|
s32 val;
|
|
|
|
s32 err = 0;
|
|
|
|
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "key len (%d)\n", sme->key_len);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2011-10-13 01:51:24 +07:00
|
|
|
if (sme->key_len == 0)
|
|
|
|
return 0;
|
|
|
|
|
2012-09-27 19:17:56 +07:00
|
|
|
sec = &profile->sec;
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "wpa_versions 0x%x cipher_pairwise 0x%x\n",
|
|
|
|
sec->wpa_versions, sec->cipher_pairwise);
|
2011-10-13 01:51:24 +07:00
|
|
|
|
|
|
|
if (sec->wpa_versions & (NL80211_WPA_VERSION_1 | NL80211_WPA_VERSION_2))
|
|
|
|
return 0;
|
|
|
|
|
2012-09-27 19:17:48 +07:00
|
|
|
if (!(sec->cipher_pairwise &
|
|
|
|
(WLAN_CIPHER_SUITE_WEP40 | WLAN_CIPHER_SUITE_WEP104)))
|
|
|
|
return 0;
|
2011-10-13 01:51:24 +07:00
|
|
|
|
2012-09-27 19:17:48 +07:00
|
|
|
memset(&key, 0, sizeof(key));
|
|
|
|
key.len = (u32) sme->key_len;
|
|
|
|
key.index = (u32) sme->key_idx;
|
|
|
|
if (key.len > sizeof(key.data)) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Too long key length (%u)\n", key.len);
|
2012-09-27 19:17:48 +07:00
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
memcpy(key.data, sme->key, key.len);
|
|
|
|
key.flags = BRCMF_PRIMARY_KEY;
|
|
|
|
switch (sec->cipher_pairwise) {
|
|
|
|
case WLAN_CIPHER_SUITE_WEP40:
|
|
|
|
key.algo = CRYPTO_ALGO_WEP1;
|
|
|
|
break;
|
|
|
|
case WLAN_CIPHER_SUITE_WEP104:
|
|
|
|
key.algo = CRYPTO_ALGO_WEP128;
|
|
|
|
break;
|
|
|
|
default:
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Invalid algorithm (%d)\n",
|
|
|
|
sme->crypto.ciphers_pairwise[0]);
|
2012-09-27 19:17:48 +07:00
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
/* Set the new key/index */
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "key length (%d) key index (%d) algo (%d)\n",
|
|
|
|
key.len, key.index, key.algo);
|
|
|
|
brcmf_dbg(CONN, "key \"%s\"\n", key.data);
|
2012-10-23 00:36:26 +07:00
|
|
|
err = send_key_to_dongle(ndev, &key);
|
2012-09-27 19:17:48 +07:00
|
|
|
if (err)
|
|
|
|
return err;
|
|
|
|
|
|
|
|
if (sec->auth_type == NL80211_AUTHTYPE_SHARED_KEY) {
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "set auth_type to shared key\n");
|
2012-09-27 19:17:48 +07:00
|
|
|
val = WL_AUTH_SHARED_KEY; /* shared key */
|
2012-10-23 00:36:23 +07:00
|
|
|
err = brcmf_fil_bsscfg_int_set(netdev_priv(ndev), "auth", val);
|
2012-09-27 19:17:48 +07:00
|
|
|
if (err)
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("set auth failed (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
}
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2013-02-07 00:40:47 +07:00
|
|
|
static
|
|
|
|
enum nl80211_auth_type brcmf_war_auth_type(struct brcmf_if *ifp,
|
|
|
|
enum nl80211_auth_type type)
|
|
|
|
{
|
|
|
|
u32 ci;
|
|
|
|
if (type == NL80211_AUTHTYPE_AUTOMATIC) {
|
|
|
|
/* shift to ignore chip revision */
|
|
|
|
ci = brcmf_get_chip_info(ifp) >> 4;
|
|
|
|
switch (ci) {
|
|
|
|
case 43236:
|
|
|
|
brcmf_dbg(CONN, "43236 WAR: use OPEN instead of AUTO\n");
|
|
|
|
return NL80211_AUTHTYPE_OPEN_SYSTEM;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return type;
|
|
|
|
}
|
|
|
|
|
2011-10-05 18:19:03 +07:00
|
|
|
static s32
|
|
|
|
brcmf_cfg80211_connect(struct wiphy *wiphy, struct net_device *ndev,
|
2013-02-07 00:40:47 +07:00
|
|
|
struct cfg80211_connect_params *sme)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
2012-09-27 19:17:55 +07:00
|
|
|
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
|
2012-10-23 03:55:32 +07:00
|
|
|
struct brcmf_if *ifp = netdev_priv(ndev);
|
|
|
|
struct brcmf_cfg80211_profile *profile = &ifp->vif->profile;
|
2011-10-05 18:19:03 +07:00
|
|
|
struct ieee80211_channel *chan = sme->channel;
|
|
|
|
struct brcmf_join_params join_params;
|
|
|
|
size_t join_params_size;
|
2014-01-15 20:55:59 +07:00
|
|
|
const struct brcmf_tlv *rsn_ie;
|
|
|
|
const struct brcmf_vs_tlv *wpa_ie;
|
|
|
|
const void *ie;
|
2013-02-08 21:53:46 +07:00
|
|
|
u32 ie_len;
|
|
|
|
struct brcmf_ext_join_params_le *ext_join_params;
|
2013-02-07 00:40:44 +07:00
|
|
|
u16 chanspec;
|
2011-10-05 18:19:03 +07:00
|
|
|
s32 err = 0;
|
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Enter\n");
|
2012-10-23 03:55:37 +07:00
|
|
|
if (!check_vif_up(ifp->vif))
|
2011-10-05 18:19:03 +07:00
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
if (!sme->ssid) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Invalid ssid\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
return -EOPNOTSUPP;
|
|
|
|
}
|
|
|
|
|
2013-02-08 21:53:46 +07:00
|
|
|
if (ifp->vif == cfg->p2p.bss_idx[P2PAPI_BSSCFG_PRIMARY].vif) {
|
|
|
|
/* A normal (non P2P) connection request setup. */
|
|
|
|
ie = NULL;
|
|
|
|
ie_len = 0;
|
|
|
|
/* find the WPA_IE */
|
|
|
|
wpa_ie = brcmf_find_wpaie((u8 *)sme->ie, sme->ie_len);
|
|
|
|
if (wpa_ie) {
|
|
|
|
ie = wpa_ie;
|
|
|
|
ie_len = wpa_ie->len + TLV_HDR_LEN;
|
|
|
|
} else {
|
|
|
|
/* find the RSN_IE */
|
2014-01-15 20:55:59 +07:00
|
|
|
rsn_ie = brcmf_parse_tlvs((const u8 *)sme->ie,
|
|
|
|
sme->ie_len,
|
2013-02-08 21:53:46 +07:00
|
|
|
WLAN_EID_RSN);
|
|
|
|
if (rsn_ie) {
|
|
|
|
ie = rsn_ie;
|
|
|
|
ie_len = rsn_ie->len + TLV_HDR_LEN;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
brcmf_fil_iovar_data_set(ifp, "wpaie", ie, ie_len);
|
|
|
|
}
|
|
|
|
|
|
|
|
err = brcmf_vif_set_mgmt_ie(ifp->vif, BRCMF_VNDR_IE_ASSOCREQ_FLAG,
|
|
|
|
sme->ie, sme->ie_len);
|
|
|
|
if (err)
|
|
|
|
brcmf_err("Set Assoc REQ IE Failed\n");
|
|
|
|
else
|
|
|
|
brcmf_dbg(TRACE, "Applied Vndr IEs for Assoc request\n");
|
|
|
|
|
2012-10-23 03:55:33 +07:00
|
|
|
set_bit(BRCMF_VIF_STATUS_CONNECTING, &ifp->vif->sme_state);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
if (chan) {
|
2012-09-27 19:17:55 +07:00
|
|
|
cfg->channel =
|
2011-10-05 18:19:03 +07:00
|
|
|
ieee80211_frequency_to_channel(chan->center_freq);
|
2013-04-11 18:28:50 +07:00
|
|
|
chanspec = channel_to_chanspec(&cfg->d11inf, chan);
|
2013-02-07 00:40:44 +07:00
|
|
|
brcmf_dbg(CONN, "channel=%d, center_req=%d, chanspec=0x%04x\n",
|
|
|
|
cfg->channel, chan->center_freq, chanspec);
|
|
|
|
} else {
|
2012-09-27 19:17:55 +07:00
|
|
|
cfg->channel = 0;
|
2013-02-07 00:40:44 +07:00
|
|
|
chanspec = 0;
|
|
|
|
}
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-12-05 21:26:01 +07:00
|
|
|
brcmf_dbg(INFO, "ie (%p), ie_len (%zd)\n", sme->ie, sme->ie_len);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
err = brcmf_set_wpa_version(ndev, sme);
|
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("wl_set_wpa_version failed (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
2013-02-07 00:40:47 +07:00
|
|
|
sme->auth_type = brcmf_war_auth_type(ifp, sme->auth_type);
|
2011-10-05 18:19:03 +07:00
|
|
|
err = brcmf_set_auth_type(ndev, sme);
|
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("wl_set_auth_type failed (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
2014-03-26 03:45:09 +07:00
|
|
|
err = brcmf_set_wsec_mode(ndev, sme, sme->mfp == NL80211_MFP_REQUIRED);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("wl_set_set_cipher failed (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
err = brcmf_set_key_mgmt(ndev, sme);
|
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("wl_set_key_mgmt failed (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
2012-09-27 19:17:48 +07:00
|
|
|
err = brcmf_set_sharedkey(ndev, sme);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("brcmf_set_sharedkey failed (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
2013-02-08 21:53:46 +07:00
|
|
|
profile->ssid.SSID_len = min_t(u32, (u32)sizeof(profile->ssid.SSID),
|
|
|
|
(u32)sme->ssid_len);
|
|
|
|
memcpy(&profile->ssid.SSID, sme->ssid, profile->ssid.SSID_len);
|
|
|
|
if (profile->ssid.SSID_len < IEEE80211_MAX_SSID_LEN) {
|
|
|
|
profile->ssid.SSID[profile->ssid.SSID_len] = 0;
|
|
|
|
brcmf_dbg(CONN, "SSID \"%s\", len (%d)\n", profile->ssid.SSID,
|
|
|
|
profile->ssid.SSID_len);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Join with specific BSSID and cached SSID
|
|
|
|
* If SSID is zero join based on BSSID only
|
|
|
|
*/
|
|
|
|
join_params_size = offsetof(struct brcmf_ext_join_params_le, assoc_le) +
|
|
|
|
offsetof(struct brcmf_assoc_params_le, chanspec_list);
|
|
|
|
if (cfg->channel)
|
|
|
|
join_params_size += sizeof(u16);
|
|
|
|
ext_join_params = kzalloc(join_params_size, GFP_KERNEL);
|
|
|
|
if (ext_join_params == NULL) {
|
|
|
|
err = -ENOMEM;
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
ext_join_params->ssid_le.SSID_len = cpu_to_le32(profile->ssid.SSID_len);
|
|
|
|
memcpy(&ext_join_params->ssid_le.SSID, sme->ssid,
|
|
|
|
profile->ssid.SSID_len);
|
2014-03-15 23:18:19 +07:00
|
|
|
|
2013-02-08 21:53:46 +07:00
|
|
|
/* Set up join scan parameters */
|
|
|
|
ext_join_params->scan_le.scan_type = -1;
|
|
|
|
ext_join_params->scan_le.home_time = cpu_to_le32(-1);
|
|
|
|
|
|
|
|
if (sme->bssid)
|
|
|
|
memcpy(&ext_join_params->assoc_le.bssid, sme->bssid, ETH_ALEN);
|
|
|
|
else
|
|
|
|
memset(&ext_join_params->assoc_le.bssid, 0xFF, ETH_ALEN);
|
|
|
|
|
|
|
|
if (cfg->channel) {
|
|
|
|
ext_join_params->assoc_le.chanspec_num = cpu_to_le32(1);
|
|
|
|
|
|
|
|
ext_join_params->assoc_le.chanspec_list[0] =
|
|
|
|
cpu_to_le16(chanspec);
|
2014-03-15 23:18:19 +07:00
|
|
|
/* Increase dwell time to receive probe response or detect
|
|
|
|
* beacon from target AP at a noisy air only during connect
|
|
|
|
* command.
|
|
|
|
*/
|
|
|
|
ext_join_params->scan_le.active_time =
|
|
|
|
cpu_to_le32(BRCMF_SCAN_JOIN_ACTIVE_DWELL_TIME_MS);
|
|
|
|
ext_join_params->scan_le.passive_time =
|
|
|
|
cpu_to_le32(BRCMF_SCAN_JOIN_PASSIVE_DWELL_TIME_MS);
|
|
|
|
/* To sync with presence period of VSDB GO send probe request
|
|
|
|
* more frequently. Probe request will be stopped when it gets
|
|
|
|
* probe response from target AP/GO.
|
|
|
|
*/
|
|
|
|
ext_join_params->scan_le.nprobes =
|
|
|
|
cpu_to_le32(BRCMF_SCAN_JOIN_ACTIVE_DWELL_TIME_MS /
|
|
|
|
BRCMF_SCAN_JOIN_PROBE_INTERVAL_MS);
|
|
|
|
} else {
|
|
|
|
ext_join_params->scan_le.active_time = cpu_to_le32(-1);
|
|
|
|
ext_join_params->scan_le.passive_time = cpu_to_le32(-1);
|
|
|
|
ext_join_params->scan_le.nprobes = cpu_to_le32(-1);
|
2013-02-08 21:53:46 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
err = brcmf_fil_bsscfg_data_set(ifp, "join", ext_join_params,
|
|
|
|
join_params_size);
|
|
|
|
kfree(ext_join_params);
|
|
|
|
if (!err)
|
|
|
|
/* This is it. join command worked, we are done */
|
|
|
|
goto done;
|
|
|
|
|
|
|
|
/* join command failed, fallback to set ssid */
|
2011-10-05 18:19:03 +07:00
|
|
|
memset(&join_params, 0, sizeof(join_params));
|
|
|
|
join_params_size = sizeof(join_params.ssid_le);
|
|
|
|
|
2012-09-27 19:17:57 +07:00
|
|
|
memcpy(&join_params.ssid_le.SSID, sme->ssid, profile->ssid.SSID_len);
|
|
|
|
join_params.ssid_le.SSID_len = cpu_to_le32(profile->ssid.SSID_len);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2013-02-08 21:53:46 +07:00
|
|
|
if (sme->bssid)
|
|
|
|
memcpy(join_params.params_le.bssid, sme->bssid, ETH_ALEN);
|
|
|
|
else
|
|
|
|
memset(join_params.params_le.bssid, 0xFF, ETH_ALEN);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2013-02-07 00:40:44 +07:00
|
|
|
if (cfg->channel) {
|
|
|
|
join_params.params_le.chanspec_list[0] = cpu_to_le16(chanspec);
|
|
|
|
join_params.params_le.chanspec_num = cpu_to_le32(1);
|
|
|
|
join_params_size += sizeof(join_params.params_le);
|
|
|
|
}
|
2012-10-23 03:55:33 +07:00
|
|
|
err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_SSID,
|
2012-10-23 00:36:14 +07:00
|
|
|
&join_params, join_params_size);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err)
|
2013-02-08 21:53:46 +07:00
|
|
|
brcmf_err("BRCMF_C_SET_SSID failed (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
done:
|
|
|
|
if (err)
|
2012-10-23 03:55:33 +07:00
|
|
|
clear_bit(BRCMF_VIF_STATUS_CONNECTING, &ifp->vif->sme_state);
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Exit\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
|
|
|
brcmf_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *ndev,
|
|
|
|
u16 reason_code)
|
|
|
|
{
|
2012-10-23 03:55:32 +07:00
|
|
|
struct brcmf_if *ifp = netdev_priv(ndev);
|
|
|
|
struct brcmf_cfg80211_profile *profile = &ifp->vif->profile;
|
2011-10-05 18:19:03 +07:00
|
|
|
struct brcmf_scb_val_le scbval;
|
|
|
|
s32 err = 0;
|
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Enter. Reason code = %d\n", reason_code);
|
2012-10-23 03:55:37 +07:00
|
|
|
if (!check_vif_up(ifp->vif))
|
2011-10-05 18:19:03 +07:00
|
|
|
return -EIO;
|
|
|
|
|
2012-10-23 03:55:33 +07:00
|
|
|
clear_bit(BRCMF_VIF_STATUS_CONNECTED, &ifp->vif->sme_state);
|
2014-01-06 18:40:46 +07:00
|
|
|
cfg80211_disconnected(ndev, reason_code, NULL, 0, GFP_KERNEL);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-09-27 19:17:56 +07:00
|
|
|
memcpy(&scbval.ea, &profile->bssid, ETH_ALEN);
|
2011-10-05 18:19:03 +07:00
|
|
|
scbval.val = cpu_to_le32(reason_code);
|
2012-10-23 03:55:33 +07:00
|
|
|
err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_DISASSOC,
|
2012-10-23 00:36:23 +07:00
|
|
|
&scbval, sizeof(scbval));
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err)
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("error (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Exit\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
2012-10-24 15:17:18 +07:00
|
|
|
brcmf_cfg80211_set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
|
2011-11-29 04:38:48 +07:00
|
|
|
enum nl80211_tx_power_setting type, s32 mbm)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
|
2012-10-23 03:55:32 +07:00
|
|
|
struct net_device *ndev = cfg_to_ndev(cfg);
|
|
|
|
struct brcmf_if *ifp = netdev_priv(ndev);
|
2011-10-05 18:19:03 +07:00
|
|
|
u16 txpwrmw;
|
|
|
|
s32 err = 0;
|
|
|
|
s32 disable = 0;
|
2011-11-29 04:38:48 +07:00
|
|
|
s32 dbm = MBM_TO_DBM(mbm);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Enter\n");
|
2012-10-23 03:55:37 +07:00
|
|
|
if (!check_vif_up(ifp->vif))
|
2011-10-05 18:19:03 +07:00
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
switch (type) {
|
|
|
|
case NL80211_TX_POWER_AUTOMATIC:
|
|
|
|
break;
|
|
|
|
case NL80211_TX_POWER_LIMITED:
|
|
|
|
case NL80211_TX_POWER_FIXED:
|
|
|
|
if (dbm < 0) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("TX_POWER_FIXED - dbm is negative\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
err = -EINVAL;
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
/* Make sure radio is off or on as far as software is concerned */
|
|
|
|
disable = WL_RADIO_SW_DISABLE << 16;
|
2012-10-23 00:36:23 +07:00
|
|
|
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_RADIO, disable);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err)
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("WLC_SET_RADIO error (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
if (dbm > 0xffff)
|
|
|
|
txpwrmw = 0xffff;
|
|
|
|
else
|
|
|
|
txpwrmw = (u16) dbm;
|
2012-10-23 00:36:23 +07:00
|
|
|
err = brcmf_fil_iovar_int_set(ifp, "qtxpower",
|
|
|
|
(s32)brcmf_mw_to_qdbm(txpwrmw));
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err)
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("qtxpower error (%d)\n", err);
|
2012-09-27 19:17:55 +07:00
|
|
|
cfg->conf->tx_power = dbm;
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
done:
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Exit\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2012-10-24 15:17:18 +07:00
|
|
|
static s32 brcmf_cfg80211_get_tx_power(struct wiphy *wiphy,
|
|
|
|
struct wireless_dev *wdev,
|
|
|
|
s32 *dbm)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
2012-09-27 19:17:55 +07:00
|
|
|
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
|
2012-10-23 03:55:32 +07:00
|
|
|
struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg));
|
2011-10-05 18:19:03 +07:00
|
|
|
s32 txpwrdbm;
|
|
|
|
u8 result;
|
|
|
|
s32 err = 0;
|
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Enter\n");
|
2012-10-23 03:55:37 +07:00
|
|
|
if (!check_vif_up(ifp->vif))
|
2011-10-05 18:19:03 +07:00
|
|
|
return -EIO;
|
|
|
|
|
2012-10-23 03:55:32 +07:00
|
|
|
err = brcmf_fil_iovar_int_get(ifp, "qtxpower", &txpwrdbm);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("error (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
result = (u8) (txpwrdbm & ~WL_TXPWR_OVERRIDE);
|
2011-10-13 01:51:26 +07:00
|
|
|
*dbm = (s32) brcmf_qdbm_to_mw(result);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
done:
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Exit\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
|
|
|
brcmf_cfg80211_config_default_key(struct wiphy *wiphy, struct net_device *ndev,
|
|
|
|
u8 key_idx, bool unicast, bool multicast)
|
|
|
|
{
|
2012-10-23 03:55:32 +07:00
|
|
|
struct brcmf_if *ifp = netdev_priv(ndev);
|
2011-10-05 18:19:03 +07:00
|
|
|
u32 index;
|
|
|
|
u32 wsec;
|
|
|
|
s32 err = 0;
|
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Enter\n");
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "key index (%d)\n", key_idx);
|
2012-10-23 03:55:37 +07:00
|
|
|
if (!check_vif_up(ifp->vif))
|
2011-10-05 18:19:03 +07:00
|
|
|
return -EIO;
|
|
|
|
|
2012-10-23 03:55:32 +07:00
|
|
|
err = brcmf_fil_bsscfg_int_get(ifp, "wsec", &wsec);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("WLC_GET_WSEC error (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (wsec & WEP_ENABLED) {
|
|
|
|
/* Just select a new current key */
|
|
|
|
index = key_idx;
|
2012-10-23 03:55:32 +07:00
|
|
|
err = brcmf_fil_cmd_int_set(ifp,
|
2012-10-23 00:36:23 +07:00
|
|
|
BRCMF_C_SET_KEY_PRIMARY, index);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err)
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("error (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
}
|
|
|
|
done:
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Exit\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
|
|
|
brcmf_add_keyext(struct wiphy *wiphy, struct net_device *ndev,
|
|
|
|
u8 key_idx, const u8 *mac_addr, struct key_params *params)
|
|
|
|
{
|
2013-04-03 02:06:17 +07:00
|
|
|
struct brcmf_if *ifp = netdev_priv(ndev);
|
2011-10-05 18:19:03 +07:00
|
|
|
struct brcmf_wsec_key key;
|
|
|
|
s32 err = 0;
|
2013-04-03 02:06:17 +07:00
|
|
|
u8 keybuf[8];
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
memset(&key, 0, sizeof(key));
|
|
|
|
key.index = (u32) key_idx;
|
|
|
|
/* Instead of bcast for ea address for default wep keys,
|
|
|
|
driver needs it to be Null */
|
|
|
|
if (!is_multicast_ether_addr(mac_addr))
|
|
|
|
memcpy((char *)&key.ea, (void *)mac_addr, ETH_ALEN);
|
|
|
|
key.len = (u32) params->key_len;
|
|
|
|
/* check for key index change */
|
|
|
|
if (key.len == 0) {
|
|
|
|
/* key delete */
|
2012-10-23 00:36:26 +07:00
|
|
|
err = send_key_to_dongle(ndev, &key);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err)
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("key delete error (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
} else {
|
|
|
|
if (key.len > sizeof(key.data)) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Invalid key length (%d)\n", key.len);
|
2011-10-05 18:19:03 +07:00
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "Setting the key index %d\n", key.index);
|
2011-10-05 18:19:03 +07:00
|
|
|
memcpy(key.data, params->key, key.len);
|
|
|
|
|
2014-03-15 23:18:21 +07:00
|
|
|
if (!brcmf_is_apmode(ifp->vif) &&
|
2013-04-03 02:06:17 +07:00
|
|
|
(params->cipher == WLAN_CIPHER_SUITE_TKIP)) {
|
|
|
|
brcmf_dbg(CONN, "Swapping RX/TX MIC key\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
memcpy(keybuf, &key.data[24], sizeof(keybuf));
|
|
|
|
memcpy(&key.data[24], &key.data[16], sizeof(keybuf));
|
|
|
|
memcpy(&key.data[16], keybuf, sizeof(keybuf));
|
|
|
|
}
|
|
|
|
|
|
|
|
/* if IW_ENCODE_EXT_RX_SEQ_VALID set */
|
|
|
|
if (params->seq && params->seq_len == 6) {
|
|
|
|
/* rx iv */
|
|
|
|
u8 *ivptr;
|
|
|
|
ivptr = (u8 *) params->seq;
|
|
|
|
key.rxiv.hi = (ivptr[5] << 24) | (ivptr[4] << 16) |
|
|
|
|
(ivptr[3] << 8) | ivptr[2];
|
|
|
|
key.rxiv.lo = (ivptr[1] << 8) | ivptr[0];
|
|
|
|
key.iv_initialized = true;
|
|
|
|
}
|
|
|
|
|
|
|
|
switch (params->cipher) {
|
|
|
|
case WLAN_CIPHER_SUITE_WEP40:
|
|
|
|
key.algo = CRYPTO_ALGO_WEP1;
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "WLAN_CIPHER_SUITE_WEP40\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
break;
|
|
|
|
case WLAN_CIPHER_SUITE_WEP104:
|
|
|
|
key.algo = CRYPTO_ALGO_WEP128;
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "WLAN_CIPHER_SUITE_WEP104\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
break;
|
|
|
|
case WLAN_CIPHER_SUITE_TKIP:
|
|
|
|
key.algo = CRYPTO_ALGO_TKIP;
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "WLAN_CIPHER_SUITE_TKIP\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
break;
|
|
|
|
case WLAN_CIPHER_SUITE_AES_CMAC:
|
|
|
|
key.algo = CRYPTO_ALGO_AES_CCM;
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "WLAN_CIPHER_SUITE_AES_CMAC\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
break;
|
|
|
|
case WLAN_CIPHER_SUITE_CCMP:
|
|
|
|
key.algo = CRYPTO_ALGO_AES_CCM;
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "WLAN_CIPHER_SUITE_CCMP\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
break;
|
|
|
|
default:
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Invalid cipher (0x%x)\n", params->cipher);
|
2011-10-05 18:19:03 +07:00
|
|
|
return -EINVAL;
|
|
|
|
}
|
2012-10-23 00:36:26 +07:00
|
|
|
err = send_key_to_dongle(ndev, &key);
|
2012-09-27 19:17:48 +07:00
|
|
|
if (err)
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("wsec_key error (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
}
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
|
|
|
brcmf_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev,
|
|
|
|
u8 key_idx, bool pairwise, const u8 *mac_addr,
|
|
|
|
struct key_params *params)
|
|
|
|
{
|
2012-10-23 03:55:32 +07:00
|
|
|
struct brcmf_if *ifp = netdev_priv(ndev);
|
2011-10-05 18:19:03 +07:00
|
|
|
struct brcmf_wsec_key key;
|
|
|
|
s32 val;
|
|
|
|
s32 wsec;
|
|
|
|
s32 err = 0;
|
|
|
|
u8 keybuf[8];
|
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Enter\n");
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "key index (%d)\n", key_idx);
|
2012-10-23 03:55:37 +07:00
|
|
|
if (!check_vif_up(ifp->vif))
|
2011-10-05 18:19:03 +07:00
|
|
|
return -EIO;
|
|
|
|
|
2014-01-29 21:32:23 +07:00
|
|
|
if (mac_addr &&
|
|
|
|
(params->cipher != WLAN_CIPHER_SUITE_WEP40) &&
|
|
|
|
(params->cipher != WLAN_CIPHER_SUITE_WEP104)) {
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Exit");
|
2011-10-05 18:19:03 +07:00
|
|
|
return brcmf_add_keyext(wiphy, ndev, key_idx, mac_addr, params);
|
|
|
|
}
|
|
|
|
memset(&key, 0, sizeof(key));
|
|
|
|
|
|
|
|
key.len = (u32) params->key_len;
|
|
|
|
key.index = (u32) key_idx;
|
|
|
|
|
|
|
|
if (key.len > sizeof(key.data)) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Too long key length (%u)\n", key.len);
|
2011-10-05 18:19:03 +07:00
|
|
|
err = -EINVAL;
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
memcpy(key.data, params->key, key.len);
|
|
|
|
|
|
|
|
key.flags = BRCMF_PRIMARY_KEY;
|
|
|
|
switch (params->cipher) {
|
|
|
|
case WLAN_CIPHER_SUITE_WEP40:
|
|
|
|
key.algo = CRYPTO_ALGO_WEP1;
|
2012-09-27 19:17:48 +07:00
|
|
|
val = WEP_ENABLED;
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "WLAN_CIPHER_SUITE_WEP40\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
break;
|
|
|
|
case WLAN_CIPHER_SUITE_WEP104:
|
|
|
|
key.algo = CRYPTO_ALGO_WEP128;
|
2012-09-27 19:17:48 +07:00
|
|
|
val = WEP_ENABLED;
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "WLAN_CIPHER_SUITE_WEP104\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
break;
|
|
|
|
case WLAN_CIPHER_SUITE_TKIP:
|
2014-03-15 23:18:21 +07:00
|
|
|
if (!brcmf_is_apmode(ifp->vif)) {
|
2013-04-03 02:06:17 +07:00
|
|
|
brcmf_dbg(CONN, "Swapping RX/TX MIC key\n");
|
2012-09-27 19:17:54 +07:00
|
|
|
memcpy(keybuf, &key.data[24], sizeof(keybuf));
|
|
|
|
memcpy(&key.data[24], &key.data[16], sizeof(keybuf));
|
|
|
|
memcpy(&key.data[16], keybuf, sizeof(keybuf));
|
|
|
|
}
|
2011-10-05 18:19:03 +07:00
|
|
|
key.algo = CRYPTO_ALGO_TKIP;
|
2012-09-27 19:17:48 +07:00
|
|
|
val = TKIP_ENABLED;
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "WLAN_CIPHER_SUITE_TKIP\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
break;
|
|
|
|
case WLAN_CIPHER_SUITE_AES_CMAC:
|
|
|
|
key.algo = CRYPTO_ALGO_AES_CCM;
|
2012-09-27 19:17:48 +07:00
|
|
|
val = AES_ENABLED;
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "WLAN_CIPHER_SUITE_AES_CMAC\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
break;
|
|
|
|
case WLAN_CIPHER_SUITE_CCMP:
|
|
|
|
key.algo = CRYPTO_ALGO_AES_CCM;
|
2012-09-27 19:17:48 +07:00
|
|
|
val = AES_ENABLED;
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "WLAN_CIPHER_SUITE_CCMP\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
break;
|
|
|
|
default:
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Invalid cipher (0x%x)\n", params->cipher);
|
2011-10-05 18:19:03 +07:00
|
|
|
err = -EINVAL;
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
2012-10-23 00:36:26 +07:00
|
|
|
err = send_key_to_dongle(ndev, &key);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err)
|
|
|
|
goto done;
|
|
|
|
|
2012-10-23 03:55:32 +07:00
|
|
|
err = brcmf_fil_bsscfg_int_get(ifp, "wsec", &wsec);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("get wsec error (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
wsec |= val;
|
2012-10-23 03:55:32 +07:00
|
|
|
err = brcmf_fil_bsscfg_int_set(ifp, "wsec", wsec);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("set wsec error (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
done:
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Exit\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
|
|
|
brcmf_cfg80211_del_key(struct wiphy *wiphy, struct net_device *ndev,
|
|
|
|
u8 key_idx, bool pairwise, const u8 *mac_addr)
|
|
|
|
{
|
2012-10-23 03:55:32 +07:00
|
|
|
struct brcmf_if *ifp = netdev_priv(ndev);
|
2011-10-05 18:19:03 +07:00
|
|
|
struct brcmf_wsec_key key;
|
|
|
|
s32 err = 0;
|
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Enter\n");
|
2012-10-23 03:55:37 +07:00
|
|
|
if (!check_vif_up(ifp->vif))
|
2011-10-05 18:19:03 +07:00
|
|
|
return -EIO;
|
|
|
|
|
2012-11-06 07:22:28 +07:00
|
|
|
if (key_idx >= DOT11_MAX_DEFAULT_KEYS) {
|
|
|
|
/* we ignore this key index in this case */
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("invalid key index (%d)\n", key_idx);
|
2012-11-06 07:22:28 +07:00
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
2011-10-05 18:19:03 +07:00
|
|
|
memset(&key, 0, sizeof(key));
|
|
|
|
|
|
|
|
key.index = (u32) key_idx;
|
|
|
|
key.flags = BRCMF_PRIMARY_KEY;
|
|
|
|
key.algo = CRYPTO_ALGO_OFF;
|
|
|
|
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "key index (%d)\n", key_idx);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
/* Set the new key/index */
|
2012-10-23 00:36:26 +07:00
|
|
|
err = send_key_to_dongle(ndev, &key);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Exit\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
|
|
|
brcmf_cfg80211_get_key(struct wiphy *wiphy, struct net_device *ndev,
|
|
|
|
u8 key_idx, bool pairwise, const u8 *mac_addr, void *cookie,
|
|
|
|
void (*callback) (void *cookie, struct key_params * params))
|
|
|
|
{
|
|
|
|
struct key_params params;
|
2012-10-23 03:55:32 +07:00
|
|
|
struct brcmf_if *ifp = netdev_priv(ndev);
|
|
|
|
struct brcmf_cfg80211_profile *profile = &ifp->vif->profile;
|
2011-10-05 18:19:03 +07:00
|
|
|
struct brcmf_cfg80211_security *sec;
|
|
|
|
s32 wsec;
|
|
|
|
s32 err = 0;
|
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Enter\n");
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "key index (%d)\n", key_idx);
|
2012-10-23 03:55:37 +07:00
|
|
|
if (!check_vif_up(ifp->vif))
|
2011-10-05 18:19:03 +07:00
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
memset(¶ms, 0, sizeof(params));
|
|
|
|
|
2012-10-23 03:55:32 +07:00
|
|
|
err = brcmf_fil_bsscfg_int_get(ifp, "wsec", &wsec);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("WLC_GET_WSEC error (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
/* Ignore this error, may happen during DISASSOC */
|
|
|
|
err = -EAGAIN;
|
|
|
|
goto done;
|
|
|
|
}
|
2013-04-03 02:06:19 +07:00
|
|
|
if (wsec & WEP_ENABLED) {
|
2012-09-27 19:17:56 +07:00
|
|
|
sec = &profile->sec;
|
2011-10-05 18:19:03 +07:00
|
|
|
if (sec->cipher_pairwise & WLAN_CIPHER_SUITE_WEP40) {
|
|
|
|
params.cipher = WLAN_CIPHER_SUITE_WEP40;
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "WLAN_CIPHER_SUITE_WEP40\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
} else if (sec->cipher_pairwise & WLAN_CIPHER_SUITE_WEP104) {
|
|
|
|
params.cipher = WLAN_CIPHER_SUITE_WEP104;
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "WLAN_CIPHER_SUITE_WEP104\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
}
|
2013-04-03 02:06:19 +07:00
|
|
|
} else if (wsec & TKIP_ENABLED) {
|
2011-10-05 18:19:03 +07:00
|
|
|
params.cipher = WLAN_CIPHER_SUITE_TKIP;
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "WLAN_CIPHER_SUITE_TKIP\n");
|
2013-04-03 02:06:19 +07:00
|
|
|
} else if (wsec & AES_ENABLED) {
|
2011-10-05 18:19:03 +07:00
|
|
|
params.cipher = WLAN_CIPHER_SUITE_AES_CMAC;
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "WLAN_CIPHER_SUITE_AES_CMAC\n");
|
2013-04-03 02:06:19 +07:00
|
|
|
} else {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Invalid algo (0x%x)\n", wsec);
|
2011-10-05 18:19:03 +07:00
|
|
|
err = -EINVAL;
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
callback(cookie, ¶ms);
|
|
|
|
|
|
|
|
done:
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Exit\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
|
|
|
brcmf_cfg80211_config_default_mgmt_key(struct wiphy *wiphy,
|
|
|
|
struct net_device *ndev, u8 key_idx)
|
|
|
|
{
|
2012-12-05 21:26:01 +07:00
|
|
|
brcmf_dbg(INFO, "Not supported\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
return -EOPNOTSUPP;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
|
|
|
brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev,
|
2012-09-27 19:17:54 +07:00
|
|
|
u8 *mac, struct station_info *sinfo)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
2012-10-23 03:55:32 +07:00
|
|
|
struct brcmf_if *ifp = netdev_priv(ndev);
|
|
|
|
struct brcmf_cfg80211_profile *profile = &ifp->vif->profile;
|
2011-10-05 18:19:03 +07:00
|
|
|
struct brcmf_scb_val_le scb_val;
|
|
|
|
int rssi;
|
|
|
|
s32 rate;
|
|
|
|
s32 err = 0;
|
2012-09-27 19:17:56 +07:00
|
|
|
u8 *bssid = profile->bssid;
|
2012-10-23 00:36:14 +07:00
|
|
|
struct brcmf_sta_info_le sta_info_le;
|
2014-01-29 21:32:11 +07:00
|
|
|
u32 beacon_period;
|
|
|
|
u32 dtim_period;
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Enter, MAC %pM\n", mac);
|
2012-10-23 03:55:37 +07:00
|
|
|
if (!check_vif_up(ifp->vif))
|
2011-10-05 18:19:03 +07:00
|
|
|
return -EIO;
|
|
|
|
|
2014-03-15 23:18:21 +07:00
|
|
|
if (brcmf_is_apmode(ifp->vif)) {
|
2012-10-23 00:36:14 +07:00
|
|
|
memcpy(&sta_info_le, mac, ETH_ALEN);
|
2012-10-23 03:55:32 +07:00
|
|
|
err = brcmf_fil_iovar_data_get(ifp, "sta_info",
|
2012-10-23 00:36:23 +07:00
|
|
|
&sta_info_le,
|
2012-10-23 00:36:14 +07:00
|
|
|
sizeof(sta_info_le));
|
2012-09-27 19:17:54 +07:00
|
|
|
if (err < 0) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("GET STA INFO failed, %d\n", err);
|
2012-09-27 19:17:54 +07:00
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
sinfo->filled = STATION_INFO_INACTIVE_TIME;
|
2012-10-23 00:36:14 +07:00
|
|
|
sinfo->inactive_time = le32_to_cpu(sta_info_le.idle) * 1000;
|
|
|
|
if (le32_to_cpu(sta_info_le.flags) & BRCMF_STA_ASSOC) {
|
2012-09-27 19:17:54 +07:00
|
|
|
sinfo->filled |= STATION_INFO_CONNECTED_TIME;
|
2012-10-23 00:36:14 +07:00
|
|
|
sinfo->connected_time = le32_to_cpu(sta_info_le.in);
|
2012-09-27 19:17:54 +07:00
|
|
|
}
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "STA idle time : %d ms, connected time :%d sec\n",
|
|
|
|
sinfo->inactive_time, sinfo->connected_time);
|
2014-03-15 23:18:21 +07:00
|
|
|
} else if (ifp->vif->wdev.iftype == NL80211_IFTYPE_STATION) {
|
2012-09-27 19:17:54 +07:00
|
|
|
if (memcmp(mac, bssid, ETH_ALEN)) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Wrong Mac address cfg_mac-%pM wl_bssid-%pM\n",
|
|
|
|
mac, bssid);
|
2012-09-27 19:17:54 +07:00
|
|
|
err = -ENOENT;
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
/* Report the current tx rate */
|
2013-02-08 21:53:46 +07:00
|
|
|
err = brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_RATE, &rate);
|
2012-08-30 15:05:37 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Could not get rate (%d)\n", err);
|
2012-09-27 19:17:54 +07:00
|
|
|
goto done;
|
2012-08-30 15:05:37 +07:00
|
|
|
} else {
|
2012-09-27 19:17:54 +07:00
|
|
|
sinfo->filled |= STATION_INFO_TX_BITRATE;
|
|
|
|
sinfo->txrate.legacy = rate * 5;
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "Rate %d Mbps\n", rate / 2);
|
2012-08-30 15:05:37 +07:00
|
|
|
}
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-10-23 03:55:33 +07:00
|
|
|
if (test_bit(BRCMF_VIF_STATUS_CONNECTED,
|
|
|
|
&ifp->vif->sme_state)) {
|
2012-09-27 19:17:54 +07:00
|
|
|
memset(&scb_val, 0, sizeof(scb_val));
|
2012-10-23 03:55:33 +07:00
|
|
|
err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_RSSI,
|
|
|
|
&scb_val, sizeof(scb_val));
|
2012-09-27 19:17:54 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Could not get rssi (%d)\n", err);
|
2012-09-27 19:17:54 +07:00
|
|
|
goto done;
|
|
|
|
} else {
|
|
|
|
rssi = le32_to_cpu(scb_val.val);
|
|
|
|
sinfo->filled |= STATION_INFO_SIGNAL;
|
|
|
|
sinfo->signal = rssi;
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "RSSI %d dBm\n", rssi);
|
2012-09-27 19:17:54 +07:00
|
|
|
}
|
2014-01-29 21:32:11 +07:00
|
|
|
err = brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_BCNPRD,
|
|
|
|
&beacon_period);
|
|
|
|
if (err) {
|
|
|
|
brcmf_err("Could not get beacon period (%d)\n",
|
|
|
|
err);
|
|
|
|
goto done;
|
|
|
|
} else {
|
|
|
|
sinfo->bss_param.beacon_interval =
|
|
|
|
beacon_period;
|
|
|
|
brcmf_dbg(CONN, "Beacon peroid %d\n",
|
|
|
|
beacon_period);
|
|
|
|
}
|
|
|
|
err = brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_DTIMPRD,
|
|
|
|
&dtim_period);
|
|
|
|
if (err) {
|
|
|
|
brcmf_err("Could not get DTIM period (%d)\n",
|
|
|
|
err);
|
|
|
|
goto done;
|
|
|
|
} else {
|
|
|
|
sinfo->bss_param.dtim_period = dtim_period;
|
|
|
|
brcmf_dbg(CONN, "DTIM peroid %d\n",
|
|
|
|
dtim_period);
|
|
|
|
}
|
|
|
|
sinfo->filled |= STATION_INFO_BSS_PARAM;
|
2012-09-27 19:17:54 +07:00
|
|
|
}
|
|
|
|
} else
|
|
|
|
err = -EPERM;
|
2011-10-05 18:19:03 +07:00
|
|
|
done:
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Exit\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
|
|
|
brcmf_cfg80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *ndev,
|
|
|
|
bool enabled, s32 timeout)
|
|
|
|
{
|
|
|
|
s32 pm;
|
|
|
|
s32 err = 0;
|
2012-09-27 19:17:55 +07:00
|
|
|
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
|
2012-10-23 03:55:33 +07:00
|
|
|
struct brcmf_if *ifp = netdev_priv(ndev);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Enter\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
/*
|
|
|
|
* Powersave enable/disable request is coming from the
|
|
|
|
* cfg80211 even before the interface is up. In that
|
|
|
|
* scenario, driver will be storing the power save
|
2012-09-27 19:17:55 +07:00
|
|
|
* preference in cfg struct to apply this to
|
2011-10-05 18:19:03 +07:00
|
|
|
* FW later while initializing the dongle
|
|
|
|
*/
|
2012-09-27 19:17:55 +07:00
|
|
|
cfg->pwr_save = enabled;
|
2012-10-23 03:55:37 +07:00
|
|
|
if (!check_vif_up(ifp->vif)) {
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-12-05 21:26:01 +07:00
|
|
|
brcmf_dbg(INFO, "Device is not ready, storing the value in cfg_info struct\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
pm = enabled ? PM_FAST : PM_OFF;
|
2013-05-28 02:09:59 +07:00
|
|
|
/* Do not enable the power save after assoc if it is a p2p interface */
|
|
|
|
if (ifp->vif->wdev.iftype == NL80211_IFTYPE_P2P_CLIENT) {
|
|
|
|
brcmf_dbg(INFO, "Do not enable power save for P2P clients\n");
|
|
|
|
pm = PM_OFF;
|
|
|
|
}
|
2012-12-05 21:26:01 +07:00
|
|
|
brcmf_dbg(INFO, "power save %s\n", (pm ? "enabled" : "disabled"));
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-10-23 03:55:33 +07:00
|
|
|
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_PM, pm);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
|
|
|
if (err == -ENODEV)
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("net_device is not ready yet\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
else
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("error (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
}
|
|
|
|
done:
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Exit\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
static s32 brcmf_inform_single_bss(struct brcmf_cfg80211_info *cfg,
|
2011-10-18 19:03:01 +07:00
|
|
|
struct brcmf_bss_info_le *bi)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
2012-09-27 19:17:55 +07:00
|
|
|
struct wiphy *wiphy = cfg_to_wiphy(cfg);
|
2011-10-05 18:19:03 +07:00
|
|
|
struct ieee80211_channel *notify_channel;
|
|
|
|
struct cfg80211_bss *bss;
|
|
|
|
struct ieee80211_supported_band *band;
|
2013-04-11 18:28:50 +07:00
|
|
|
struct brcmu_chan ch;
|
2011-10-05 18:19:03 +07:00
|
|
|
s32 err = 0;
|
|
|
|
u16 channel;
|
|
|
|
u32 freq;
|
|
|
|
u16 notify_capability;
|
|
|
|
u16 notify_interval;
|
|
|
|
u8 *notify_ie;
|
|
|
|
size_t notify_ielen;
|
|
|
|
s32 notify_signal;
|
|
|
|
|
|
|
|
if (le32_to_cpu(bi->length) > WL_BSS_INFO_MAX) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Bss info is larger than buffer. Discarding\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2013-04-11 18:28:50 +07:00
|
|
|
if (!bi->ctl_ch) {
|
|
|
|
ch.chspec = le16_to_cpu(bi->chanspec);
|
|
|
|
cfg->d11inf.decchspec(&ch);
|
|
|
|
bi->ctl_ch = ch.chnum;
|
|
|
|
}
|
|
|
|
channel = bi->ctl_ch;
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
if (channel <= CH_MAX_2G_CHANNEL)
|
|
|
|
band = wiphy->bands[IEEE80211_BAND_2GHZ];
|
|
|
|
else
|
|
|
|
band = wiphy->bands[IEEE80211_BAND_5GHZ];
|
|
|
|
|
|
|
|
freq = ieee80211_channel_to_frequency(channel, band->band);
|
|
|
|
notify_channel = ieee80211_get_channel(wiphy, freq);
|
|
|
|
|
|
|
|
notify_capability = le16_to_cpu(bi->capability);
|
|
|
|
notify_interval = le16_to_cpu(bi->beacon_period);
|
|
|
|
notify_ie = (u8 *)bi + le16_to_cpu(bi->ie_offset);
|
|
|
|
notify_ielen = le32_to_cpu(bi->ie_length);
|
|
|
|
notify_signal = (s16)le16_to_cpu(bi->RSSI) * 100;
|
|
|
|
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "bssid: %pM\n", bi->BSSID);
|
|
|
|
brcmf_dbg(CONN, "Channel: %d(%d)\n", channel, freq);
|
|
|
|
brcmf_dbg(CONN, "Capability: %X\n", notify_capability);
|
|
|
|
brcmf_dbg(CONN, "Beacon interval: %d\n", notify_interval);
|
|
|
|
brcmf_dbg(CONN, "Signal: %d\n", notify_signal);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
bss = cfg80211_inform_bss(wiphy, notify_channel, (const u8 *)bi->BSSID,
|
2012-03-13 19:57:03 +07:00
|
|
|
0, notify_capability, notify_interval, notify_ie,
|
2011-10-05 18:19:03 +07:00
|
|
|
notify_ielen, notify_signal, GFP_KERNEL);
|
|
|
|
|
2011-11-11 02:30:34 +07:00
|
|
|
if (!bss)
|
|
|
|
return -ENOMEM;
|
|
|
|
|
2013-02-01 07:49:58 +07:00
|
|
|
cfg80211_put_bss(wiphy, bss);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2011-10-18 19:03:02 +07:00
|
|
|
static struct brcmf_bss_info_le *
|
|
|
|
next_bss_le(struct brcmf_scan_results *list, struct brcmf_bss_info_le *bss)
|
|
|
|
{
|
|
|
|
if (bss == NULL)
|
|
|
|
return list->bss_info_le;
|
|
|
|
return (struct brcmf_bss_info_le *)((unsigned long)bss +
|
|
|
|
le32_to_cpu(bss->length));
|
|
|
|
}
|
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
static s32 brcmf_inform_bss(struct brcmf_cfg80211_info *cfg)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
|
|
|
struct brcmf_scan_results *bss_list;
|
2011-10-18 19:03:01 +07:00
|
|
|
struct brcmf_bss_info_le *bi = NULL; /* must be initialized */
|
2011-10-05 18:19:03 +07:00
|
|
|
s32 err = 0;
|
|
|
|
int i;
|
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
bss_list = cfg->bss_list;
|
2012-11-06 07:22:11 +07:00
|
|
|
if (bss_list->count != 0 &&
|
|
|
|
bss_list->version != BRCMF_BSS_INFO_VERSION) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Version %d != WL_BSS_INFO_VERSION\n",
|
|
|
|
bss_list->version);
|
2011-10-05 18:19:03 +07:00
|
|
|
return -EOPNOTSUPP;
|
|
|
|
}
|
2012-12-05 21:26:03 +07:00
|
|
|
brcmf_dbg(SCAN, "scanned AP count (%d)\n", bss_list->count);
|
2012-11-06 07:22:13 +07:00
|
|
|
for (i = 0; i < bss_list->count; i++) {
|
2011-10-18 19:03:02 +07:00
|
|
|
bi = next_bss_le(bss_list, bi);
|
2012-09-27 19:17:55 +07:00
|
|
|
err = brcmf_inform_single_bss(cfg, bi);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err)
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
static s32 wl_inform_ibss(struct brcmf_cfg80211_info *cfg,
|
2011-10-05 18:19:03 +07:00
|
|
|
struct net_device *ndev, const u8 *bssid)
|
|
|
|
{
|
2012-09-27 19:17:55 +07:00
|
|
|
struct wiphy *wiphy = cfg_to_wiphy(cfg);
|
2011-10-05 18:19:03 +07:00
|
|
|
struct ieee80211_channel *notify_channel;
|
2011-10-18 19:03:01 +07:00
|
|
|
struct brcmf_bss_info_le *bi = NULL;
|
2011-10-05 18:19:03 +07:00
|
|
|
struct ieee80211_supported_band *band;
|
2011-11-11 02:30:34 +07:00
|
|
|
struct cfg80211_bss *bss;
|
2013-04-11 18:28:50 +07:00
|
|
|
struct brcmu_chan ch;
|
2011-10-05 18:19:03 +07:00
|
|
|
u8 *buf = NULL;
|
|
|
|
s32 err = 0;
|
|
|
|
u32 freq;
|
|
|
|
u16 notify_capability;
|
|
|
|
u16 notify_interval;
|
|
|
|
u8 *notify_ie;
|
|
|
|
size_t notify_ielen;
|
|
|
|
s32 notify_signal;
|
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Enter\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
buf = kzalloc(WL_BSS_INFO_MAX, GFP_KERNEL);
|
|
|
|
if (buf == NULL) {
|
|
|
|
err = -ENOMEM;
|
|
|
|
goto CleanUp;
|
|
|
|
}
|
|
|
|
|
|
|
|
*(__le32 *)buf = cpu_to_le32(WL_BSS_INFO_MAX);
|
|
|
|
|
2012-10-23 00:36:23 +07:00
|
|
|
err = brcmf_fil_cmd_data_get(netdev_priv(ndev), BRCMF_C_GET_BSS_INFO,
|
|
|
|
buf, WL_BSS_INFO_MAX);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("WLC_GET_BSS_INFO failed: %d\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
goto CleanUp;
|
|
|
|
}
|
|
|
|
|
2011-10-18 19:03:01 +07:00
|
|
|
bi = (struct brcmf_bss_info_le *)(buf + 4);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2013-04-11 18:28:50 +07:00
|
|
|
ch.chspec = le16_to_cpu(bi->chanspec);
|
|
|
|
cfg->d11inf.decchspec(&ch);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2013-04-11 18:28:50 +07:00
|
|
|
if (ch.band == BRCMU_CHAN_BAND_2G)
|
2011-10-05 18:19:03 +07:00
|
|
|
band = wiphy->bands[IEEE80211_BAND_2GHZ];
|
|
|
|
else
|
|
|
|
band = wiphy->bands[IEEE80211_BAND_5GHZ];
|
|
|
|
|
2013-04-11 18:28:50 +07:00
|
|
|
freq = ieee80211_channel_to_frequency(ch.chnum, band->band);
|
2011-10-05 18:19:03 +07:00
|
|
|
notify_channel = ieee80211_get_channel(wiphy, freq);
|
|
|
|
|
|
|
|
notify_capability = le16_to_cpu(bi->capability);
|
|
|
|
notify_interval = le16_to_cpu(bi->beacon_period);
|
|
|
|
notify_ie = (u8 *)bi + le16_to_cpu(bi->ie_offset);
|
|
|
|
notify_ielen = le32_to_cpu(bi->ie_length);
|
|
|
|
notify_signal = (s16)le16_to_cpu(bi->RSSI) * 100;
|
|
|
|
|
2013-04-11 18:28:50 +07:00
|
|
|
brcmf_dbg(CONN, "channel: %d(%d)\n", ch.chnum, freq);
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "capability: %X\n", notify_capability);
|
|
|
|
brcmf_dbg(CONN, "beacon interval: %d\n", notify_interval);
|
|
|
|
brcmf_dbg(CONN, "signal: %d\n", notify_signal);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2011-11-11 02:30:34 +07:00
|
|
|
bss = cfg80211_inform_bss(wiphy, notify_channel, bssid,
|
2012-03-13 19:57:03 +07:00
|
|
|
0, notify_capability, notify_interval,
|
2011-10-05 18:19:03 +07:00
|
|
|
notify_ie, notify_ielen, notify_signal, GFP_KERNEL);
|
|
|
|
|
2011-11-11 02:30:34 +07:00
|
|
|
if (!bss) {
|
|
|
|
err = -ENOMEM;
|
|
|
|
goto CleanUp;
|
|
|
|
}
|
|
|
|
|
2013-02-01 07:49:58 +07:00
|
|
|
cfg80211_put_bss(wiphy, bss);
|
2011-11-11 02:30:34 +07:00
|
|
|
|
2011-10-05 18:19:03 +07:00
|
|
|
CleanUp:
|
|
|
|
|
|
|
|
kfree(buf);
|
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Exit\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2013-02-08 21:53:46 +07:00
|
|
|
static s32 brcmf_update_bss_info(struct brcmf_cfg80211_info *cfg,
|
|
|
|
struct brcmf_if *ifp)
|
2012-09-27 19:17:54 +07:00
|
|
|
{
|
2013-02-08 21:53:46 +07:00
|
|
|
struct brcmf_cfg80211_profile *profile = ndev_to_prof(ifp->ndev);
|
2011-10-18 19:03:01 +07:00
|
|
|
struct brcmf_bss_info_le *bi;
|
2011-10-05 18:19:03 +07:00
|
|
|
struct brcmf_ssid *ssid;
|
2014-01-15 20:55:59 +07:00
|
|
|
const struct brcmf_tlv *tim;
|
2011-10-05 18:19:03 +07:00
|
|
|
u16 beacon_interval;
|
|
|
|
u8 dtim_period;
|
|
|
|
size_t ie_len;
|
|
|
|
u8 *ie;
|
|
|
|
s32 err = 0;
|
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Enter\n");
|
2012-11-29 03:44:12 +07:00
|
|
|
if (brcmf_is_ibssmode(ifp->vif))
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
|
2012-09-27 19:17:56 +07:00
|
|
|
ssid = &profile->ssid;
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
*(__le32 *)cfg->extra_buf = cpu_to_le32(WL_EXTRA_BUF_MAX);
|
2012-10-23 00:36:23 +07:00
|
|
|
err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_BSS_INFO,
|
2012-10-23 00:36:14 +07:00
|
|
|
cfg->extra_buf, WL_EXTRA_BUF_MAX);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Could not get bss info %d\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
goto update_bss_info_out;
|
|
|
|
}
|
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
bi = (struct brcmf_bss_info_le *)(cfg->extra_buf + 4);
|
|
|
|
err = brcmf_inform_single_bss(cfg, bi);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err)
|
|
|
|
goto update_bss_info_out;
|
|
|
|
|
|
|
|
ie = ((u8 *)bi) + le16_to_cpu(bi->ie_offset);
|
|
|
|
ie_len = le32_to_cpu(bi->ie_length);
|
|
|
|
beacon_interval = le16_to_cpu(bi->beacon_period);
|
|
|
|
|
2011-10-13 01:51:28 +07:00
|
|
|
tim = brcmf_parse_tlvs(ie, ie_len, WLAN_EID_TIM);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (tim)
|
|
|
|
dtim_period = tim->data[1];
|
|
|
|
else {
|
|
|
|
/*
|
|
|
|
* active scan was done so we could not get dtim
|
|
|
|
* information out of probe response.
|
|
|
|
* so we speficially query dtim information to dongle.
|
|
|
|
*/
|
|
|
|
u32 var;
|
2012-10-23 00:36:23 +07:00
|
|
|
err = brcmf_fil_iovar_int_get(ifp, "dtim_assoc", &var);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("wl dtim_assoc failed (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
goto update_bss_info_out;
|
|
|
|
}
|
|
|
|
dtim_period = (u8)var;
|
|
|
|
}
|
|
|
|
|
|
|
|
update_bss_info_out:
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Exit");
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2013-02-08 21:53:49 +07:00
|
|
|
void brcmf_abort_scanning(struct brcmf_cfg80211_info *cfg)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
2012-09-27 19:17:55 +07:00
|
|
|
struct escan_info *escan = &cfg->escan_info;
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-10-23 03:55:33 +07:00
|
|
|
set_bit(BRCMF_SCAN_STATUS_ABORT, &cfg->scan_status);
|
2012-11-06 07:22:13 +07:00
|
|
|
if (cfg->scan_request) {
|
2012-09-20 03:21:07 +07:00
|
|
|
escan->escan_state = WL_ESCAN_STATE_IDLE;
|
2013-04-05 15:57:49 +07:00
|
|
|
brcmf_notify_escan_complete(cfg, escan->ifp, true, true);
|
2011-10-05 18:19:03 +07:00
|
|
|
}
|
2012-10-23 03:55:33 +07:00
|
|
|
clear_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status);
|
|
|
|
clear_bit(BRCMF_SCAN_STATUS_ABORT, &cfg->scan_status);
|
2011-10-05 18:19:03 +07:00
|
|
|
}
|
|
|
|
|
2012-09-12 02:18:52 +07:00
|
|
|
static void brcmf_cfg80211_escan_timeout_worker(struct work_struct *work)
|
|
|
|
{
|
2012-09-27 19:17:55 +07:00
|
|
|
struct brcmf_cfg80211_info *cfg =
|
|
|
|
container_of(work, struct brcmf_cfg80211_info,
|
2012-09-12 02:18:52 +07:00
|
|
|
escan_timeout_work);
|
|
|
|
|
2013-04-05 15:57:49 +07:00
|
|
|
brcmf_notify_escan_complete(cfg, cfg->escan_info.ifp, true, true);
|
2012-09-12 02:18:52 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
static void brcmf_escan_timeout(unsigned long data)
|
|
|
|
{
|
2012-09-27 19:17:55 +07:00
|
|
|
struct brcmf_cfg80211_info *cfg =
|
|
|
|
(struct brcmf_cfg80211_info *)data;
|
2012-09-12 02:18:52 +07:00
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
if (cfg->scan_request) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("timer expired\n");
|
2012-11-06 07:22:13 +07:00
|
|
|
schedule_work(&cfg->escan_timeout_work);
|
2012-09-12 02:18:52 +07:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
2013-04-11 18:28:50 +07:00
|
|
|
brcmf_compare_update_same_bss(struct brcmf_cfg80211_info *cfg,
|
|
|
|
struct brcmf_bss_info_le *bss,
|
2012-09-12 02:18:52 +07:00
|
|
|
struct brcmf_bss_info_le *bss_info_le)
|
|
|
|
{
|
2013-04-11 18:28:50 +07:00
|
|
|
struct brcmu_chan ch_bss, ch_bss_info_le;
|
|
|
|
|
|
|
|
ch_bss.chspec = le16_to_cpu(bss->chanspec);
|
|
|
|
cfg->d11inf.decchspec(&ch_bss);
|
|
|
|
ch_bss_info_le.chspec = le16_to_cpu(bss_info_le->chanspec);
|
|
|
|
cfg->d11inf.decchspec(&ch_bss_info_le);
|
|
|
|
|
2012-09-12 02:18:52 +07:00
|
|
|
if (!memcmp(&bss_info_le->BSSID, &bss->BSSID, ETH_ALEN) &&
|
2013-04-11 18:28:50 +07:00
|
|
|
ch_bss.band == ch_bss_info_le.band &&
|
2012-09-12 02:18:52 +07:00
|
|
|
bss_info_le->SSID_len == bss->SSID_len &&
|
|
|
|
!memcmp(bss_info_le->SSID, bss->SSID, bss_info_le->SSID_len)) {
|
2013-11-29 18:25:19 +07:00
|
|
|
if ((bss->flags & BRCMF_BSS_RSSI_ON_CHANNEL) ==
|
|
|
|
(bss_info_le->flags & BRCMF_BSS_RSSI_ON_CHANNEL)) {
|
2012-09-20 03:21:06 +07:00
|
|
|
s16 bss_rssi = le16_to_cpu(bss->RSSI);
|
|
|
|
s16 bss_info_rssi = le16_to_cpu(bss_info_le->RSSI);
|
|
|
|
|
2012-09-12 02:18:52 +07:00
|
|
|
/* preserve max RSSI if the measurements are
|
|
|
|
* both on-channel or both off-channel
|
|
|
|
*/
|
2012-09-20 03:21:06 +07:00
|
|
|
if (bss_info_rssi > bss_rssi)
|
2012-09-12 02:18:52 +07:00
|
|
|
bss->RSSI = bss_info_le->RSSI;
|
2013-11-29 18:25:19 +07:00
|
|
|
} else if ((bss->flags & BRCMF_BSS_RSSI_ON_CHANNEL) &&
|
|
|
|
(bss_info_le->flags & BRCMF_BSS_RSSI_ON_CHANNEL) == 0) {
|
2012-09-12 02:18:52 +07:00
|
|
|
/* preserve the on-channel rssi measurement
|
|
|
|
* if the new measurement is off channel
|
|
|
|
*/
|
|
|
|
bss->RSSI = bss_info_le->RSSI;
|
2013-11-29 18:25:19 +07:00
|
|
|
bss->flags |= BRCMF_BSS_RSSI_ON_CHANNEL;
|
2012-09-12 02:18:52 +07:00
|
|
|
}
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
2012-11-06 07:22:32 +07:00
|
|
|
brcmf_cfg80211_escan_handler(struct brcmf_if *ifp,
|
2012-09-12 02:18:52 +07:00
|
|
|
const struct brcmf_event_msg *e, void *data)
|
|
|
|
{
|
2012-11-06 07:22:32 +07:00
|
|
|
struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
|
2012-09-12 02:18:52 +07:00
|
|
|
s32 status;
|
|
|
|
s32 err = 0;
|
|
|
|
struct brcmf_escan_result_le *escan_result_le;
|
|
|
|
struct brcmf_bss_info_le *bss_info_le;
|
|
|
|
struct brcmf_bss_info_le *bss = NULL;
|
|
|
|
u32 bi_length;
|
|
|
|
struct brcmf_scan_results *list;
|
|
|
|
u32 i;
|
2012-09-14 02:12:06 +07:00
|
|
|
bool aborted;
|
2012-09-12 02:18:52 +07:00
|
|
|
|
2012-11-15 09:46:05 +07:00
|
|
|
status = e->status;
|
2012-09-12 02:18:52 +07:00
|
|
|
|
2013-04-05 15:57:49 +07:00
|
|
|
if (!test_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status)) {
|
|
|
|
brcmf_err("scan not ready, bssidx=%d\n", ifp->bssidx);
|
2012-09-12 02:18:52 +07:00
|
|
|
return -EPERM;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (status == BRCMF_E_STATUS_PARTIAL) {
|
2012-12-05 21:26:03 +07:00
|
|
|
brcmf_dbg(SCAN, "ESCAN Partial result\n");
|
2012-09-12 02:18:52 +07:00
|
|
|
escan_result_le = (struct brcmf_escan_result_le *) data;
|
|
|
|
if (!escan_result_le) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Invalid escan result (NULL pointer)\n");
|
2012-09-12 02:18:52 +07:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
if (le16_to_cpu(escan_result_le->bss_count) != 1) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Invalid bss_count %d: ignoring\n",
|
|
|
|
escan_result_le->bss_count);
|
2012-09-12 02:18:52 +07:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
bss_info_le = &escan_result_le->bss_info_le;
|
|
|
|
|
2013-02-08 21:54:02 +07:00
|
|
|
if (brcmf_p2p_scan_finding_common_channel(cfg, bss_info_le))
|
|
|
|
goto exit;
|
|
|
|
|
|
|
|
if (!cfg->scan_request) {
|
|
|
|
brcmf_dbg(SCAN, "result without cfg80211 request\n");
|
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
|
2012-09-12 02:18:52 +07:00
|
|
|
bi_length = le32_to_cpu(bss_info_le->length);
|
|
|
|
if (bi_length != (le32_to_cpu(escan_result_le->buflen) -
|
|
|
|
WL_ESCAN_RESULTS_FIXED_SIZE)) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Invalid bss_info length %d: ignoring\n",
|
|
|
|
bi_length);
|
2012-09-12 02:18:52 +07:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
if (!(cfg_to_wiphy(cfg)->interface_modes &
|
2012-09-12 02:18:52 +07:00
|
|
|
BIT(NL80211_IFTYPE_ADHOC))) {
|
|
|
|
if (le16_to_cpu(bss_info_le->capability) &
|
|
|
|
WLAN_CAPABILITY_IBSS) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Ignoring IBSS result\n");
|
2012-09-12 02:18:52 +07:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
list = (struct brcmf_scan_results *)
|
2012-09-27 19:17:55 +07:00
|
|
|
cfg->escan_info.escan_buf;
|
2012-09-12 02:18:52 +07:00
|
|
|
if (bi_length > WL_ESCAN_BUF_SIZE - list->buflen) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Buffer is too small: ignoring\n");
|
2012-09-12 02:18:52 +07:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
|
|
|
|
for (i = 0; i < list->count; i++) {
|
|
|
|
bss = bss ? (struct brcmf_bss_info_le *)
|
|
|
|
((unsigned char *)bss +
|
|
|
|
le32_to_cpu(bss->length)) : list->bss_info_le;
|
2013-04-11 18:28:50 +07:00
|
|
|
if (brcmf_compare_update_same_bss(cfg, bss,
|
|
|
|
bss_info_le))
|
2012-09-12 02:18:52 +07:00
|
|
|
goto exit;
|
|
|
|
}
|
2012-09-27 19:17:55 +07:00
|
|
|
memcpy(&(cfg->escan_info.escan_buf[list->buflen]),
|
2012-09-12 02:18:52 +07:00
|
|
|
bss_info_le, bi_length);
|
|
|
|
list->version = le32_to_cpu(bss_info_le->version);
|
|
|
|
list->buflen += bi_length;
|
|
|
|
list->count++;
|
|
|
|
} else {
|
2012-09-27 19:17:55 +07:00
|
|
|
cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE;
|
2013-02-08 21:54:02 +07:00
|
|
|
if (brcmf_p2p_scan_finding_common_channel(cfg, NULL))
|
|
|
|
goto exit;
|
2012-09-27 19:17:55 +07:00
|
|
|
if (cfg->scan_request) {
|
|
|
|
cfg->bss_list = (struct brcmf_scan_results *)
|
|
|
|
cfg->escan_info.escan_buf;
|
|
|
|
brcmf_inform_bss(cfg);
|
2012-09-14 02:12:06 +07:00
|
|
|
aborted = status != BRCMF_E_STATUS_SUCCESS;
|
2013-04-05 15:57:49 +07:00
|
|
|
brcmf_notify_escan_complete(cfg, ifp, aborted,
|
2012-09-14 02:12:06 +07:00
|
|
|
false);
|
2012-09-12 02:18:52 +07:00
|
|
|
} else
|
2013-02-08 21:54:02 +07:00
|
|
|
brcmf_dbg(SCAN, "Ignored scan complete result 0x%x\n",
|
|
|
|
status);
|
2012-09-12 02:18:52 +07:00
|
|
|
}
|
|
|
|
exit:
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
static void brcmf_init_escan(struct brcmf_cfg80211_info *cfg)
|
2012-09-12 02:18:52 +07:00
|
|
|
{
|
2012-11-15 09:46:05 +07:00
|
|
|
brcmf_fweh_register(cfg->pub, BRCMF_E_ESCAN_RESULT,
|
|
|
|
brcmf_cfg80211_escan_handler);
|
2012-11-06 07:22:13 +07:00
|
|
|
cfg->escan_info.escan_state = WL_ESCAN_STATE_IDLE;
|
|
|
|
/* Init scan_timeout timer */
|
|
|
|
init_timer(&cfg->escan_timeout);
|
|
|
|
cfg->escan_timeout.data = (unsigned long) cfg;
|
|
|
|
cfg->escan_timeout.function = brcmf_escan_timeout;
|
|
|
|
INIT_WORK(&cfg->escan_timeout_work,
|
|
|
|
brcmf_cfg80211_escan_timeout_worker);
|
2012-09-12 02:18:52 +07:00
|
|
|
}
|
|
|
|
|
2012-01-17 02:00:12 +07:00
|
|
|
static __always_inline void brcmf_delay(u32 ms)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
|
|
|
if (ms < 1000 / HZ) {
|
|
|
|
cond_resched();
|
|
|
|
mdelay(ms);
|
|
|
|
} else {
|
|
|
|
msleep(ms);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32 brcmf_cfg80211_resume(struct wiphy *wiphy)
|
|
|
|
{
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Enter\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32 brcmf_cfg80211_suspend(struct wiphy *wiphy,
|
|
|
|
struct cfg80211_wowlan *wow)
|
|
|
|
{
|
2012-09-27 19:17:55 +07:00
|
|
|
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
|
|
|
|
struct net_device *ndev = cfg_to_ndev(cfg);
|
2012-10-23 03:55:39 +07:00
|
|
|
struct brcmf_cfg80211_vif *vif;
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Enter\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
/*
|
2012-10-23 03:55:39 +07:00
|
|
|
* if the primary net_device is not READY there is nothing
|
|
|
|
* we can do but pray resume goes smoothly.
|
2011-10-05 18:19:03 +07:00
|
|
|
*/
|
2012-10-23 03:55:39 +07:00
|
|
|
vif = ((struct brcmf_if *)netdev_priv(ndev))->vif;
|
|
|
|
if (!check_vif_up(vif))
|
|
|
|
goto exit;
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-10-23 03:55:39 +07:00
|
|
|
list_for_each_entry(vif, &cfg->vif_list, list) {
|
|
|
|
if (!test_bit(BRCMF_VIF_STATUS_READY, &vif->sme_state))
|
|
|
|
continue;
|
2011-10-05 18:19:03 +07:00
|
|
|
/*
|
2012-10-23 03:55:39 +07:00
|
|
|
* While going to suspend if associated with AP disassociate
|
|
|
|
* from AP to save power while system is in suspended state
|
2011-10-05 18:19:03 +07:00
|
|
|
*/
|
2012-11-29 03:44:11 +07:00
|
|
|
brcmf_link_down(vif);
|
|
|
|
|
|
|
|
/* Make sure WPA_Supplicant receives all the event
|
|
|
|
* generated due to DISASSOC call to the fw to keep
|
|
|
|
* the state fw and WPA_Supplicant state consistent
|
|
|
|
*/
|
|
|
|
brcmf_delay(500);
|
2011-10-05 18:19:03 +07:00
|
|
|
}
|
|
|
|
|
2012-10-23 03:55:39 +07:00
|
|
|
/* end any scanning */
|
|
|
|
if (test_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status))
|
2012-09-27 19:17:55 +07:00
|
|
|
brcmf_abort_scanning(cfg);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
/* Turn off watchdog timer */
|
2013-04-05 15:57:48 +07:00
|
|
|
brcmf_set_mpc(netdev_priv(ndev), 1);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-10-23 03:55:39 +07:00
|
|
|
exit:
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Exit\n");
|
2012-10-23 03:55:39 +07:00
|
|
|
/* clear any scanning activity */
|
|
|
|
cfg->scan_status = 0;
|
2011-10-05 18:19:03 +07:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static __used s32
|
|
|
|
brcmf_update_pmklist(struct net_device *ndev,
|
|
|
|
struct brcmf_cfg80211_pmk_list *pmk_list, s32 err)
|
|
|
|
{
|
|
|
|
int i, j;
|
2011-10-13 01:51:20 +07:00
|
|
|
int pmkid_len;
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2011-10-13 01:51:20 +07:00
|
|
|
pmkid_len = le32_to_cpu(pmk_list->pmkids.npmkid);
|
|
|
|
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "No of elements %d\n", pmkid_len);
|
2011-10-13 01:51:20 +07:00
|
|
|
for (i = 0; i < pmkid_len; i++) {
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "PMKID[%d]: %pM =\n", i,
|
|
|
|
&pmk_list->pmkids.pmkid[i].BSSID);
|
2011-10-05 18:19:03 +07:00
|
|
|
for (j = 0; j < WLAN_PMKID_LEN; j++)
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "%02x\n",
|
|
|
|
pmk_list->pmkids.pmkid[i].PMKID[j]);
|
2011-10-05 18:19:03 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
if (!err)
|
2012-10-23 00:36:23 +07:00
|
|
|
brcmf_fil_iovar_data_set(netdev_priv(ndev), "pmkid_info",
|
|
|
|
(char *)pmk_list, sizeof(*pmk_list));
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
|
|
|
brcmf_cfg80211_set_pmksa(struct wiphy *wiphy, struct net_device *ndev,
|
|
|
|
struct cfg80211_pmksa *pmksa)
|
|
|
|
{
|
2012-09-27 19:17:55 +07:00
|
|
|
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
|
2012-10-23 03:55:32 +07:00
|
|
|
struct brcmf_if *ifp = netdev_priv(ndev);
|
2012-09-27 19:17:55 +07:00
|
|
|
struct pmkid_list *pmkids = &cfg->pmk_list->pmkids;
|
2011-10-05 18:19:03 +07:00
|
|
|
s32 err = 0;
|
|
|
|
int i;
|
2011-10-13 01:51:20 +07:00
|
|
|
int pmkid_len;
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Enter\n");
|
2012-10-23 03:55:37 +07:00
|
|
|
if (!check_vif_up(ifp->vif))
|
2011-10-05 18:19:03 +07:00
|
|
|
return -EIO;
|
|
|
|
|
2011-10-13 01:51:20 +07:00
|
|
|
pmkid_len = le32_to_cpu(pmkids->npmkid);
|
|
|
|
for (i = 0; i < pmkid_len; i++)
|
2011-10-05 18:19:03 +07:00
|
|
|
if (!memcmp(pmksa->bssid, pmkids->pmkid[i].BSSID, ETH_ALEN))
|
|
|
|
break;
|
|
|
|
if (i < WL_NUM_PMKIDS_MAX) {
|
|
|
|
memcpy(pmkids->pmkid[i].BSSID, pmksa->bssid, ETH_ALEN);
|
|
|
|
memcpy(pmkids->pmkid[i].PMKID, pmksa->pmkid, WLAN_PMKID_LEN);
|
2011-10-13 01:51:20 +07:00
|
|
|
if (i == pmkid_len) {
|
|
|
|
pmkid_len++;
|
|
|
|
pmkids->npmkid = cpu_to_le32(pmkid_len);
|
|
|
|
}
|
2011-10-05 18:19:03 +07:00
|
|
|
} else
|
|
|
|
err = -EINVAL;
|
|
|
|
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "set_pmksa,IW_PMKSA_ADD - PMKID: %pM =\n",
|
|
|
|
pmkids->pmkid[pmkid_len].BSSID);
|
2011-10-05 18:19:03 +07:00
|
|
|
for (i = 0; i < WLAN_PMKID_LEN; i++)
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "%02x\n", pmkids->pmkid[pmkid_len].PMKID[i]);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
err = brcmf_update_pmklist(ndev, cfg->pmk_list, err);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Exit\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
|
|
|
brcmf_cfg80211_del_pmksa(struct wiphy *wiphy, struct net_device *ndev,
|
|
|
|
struct cfg80211_pmksa *pmksa)
|
|
|
|
{
|
2012-09-27 19:17:55 +07:00
|
|
|
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
|
2012-10-23 03:55:32 +07:00
|
|
|
struct brcmf_if *ifp = netdev_priv(ndev);
|
2011-10-05 18:19:03 +07:00
|
|
|
struct pmkid_list pmkid;
|
|
|
|
s32 err = 0;
|
2011-10-13 01:51:20 +07:00
|
|
|
int i, pmkid_len;
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Enter\n");
|
2012-10-23 03:55:37 +07:00
|
|
|
if (!check_vif_up(ifp->vif))
|
2011-10-05 18:19:03 +07:00
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
memcpy(&pmkid.pmkid[0].BSSID, pmksa->bssid, ETH_ALEN);
|
|
|
|
memcpy(&pmkid.pmkid[0].PMKID, pmksa->pmkid, WLAN_PMKID_LEN);
|
|
|
|
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "del_pmksa,IW_PMKSA_REMOVE - PMKID: %pM =\n",
|
|
|
|
&pmkid.pmkid[0].BSSID);
|
2011-10-05 18:19:03 +07:00
|
|
|
for (i = 0; i < WLAN_PMKID_LEN; i++)
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "%02x\n", pmkid.pmkid[0].PMKID[i]);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
pmkid_len = le32_to_cpu(cfg->pmk_list->pmkids.npmkid);
|
2011-10-13 01:51:20 +07:00
|
|
|
for (i = 0; i < pmkid_len; i++)
|
2011-10-05 18:19:03 +07:00
|
|
|
if (!memcmp
|
2012-09-27 19:17:55 +07:00
|
|
|
(pmksa->bssid, &cfg->pmk_list->pmkids.pmkid[i].BSSID,
|
2011-10-05 18:19:03 +07:00
|
|
|
ETH_ALEN))
|
|
|
|
break;
|
|
|
|
|
2011-10-13 01:51:20 +07:00
|
|
|
if ((pmkid_len > 0)
|
|
|
|
&& (i < pmkid_len)) {
|
2012-09-27 19:17:55 +07:00
|
|
|
memset(&cfg->pmk_list->pmkids.pmkid[i], 0,
|
2011-10-05 18:19:03 +07:00
|
|
|
sizeof(struct pmkid));
|
2011-10-13 01:51:20 +07:00
|
|
|
for (; i < (pmkid_len - 1); i++) {
|
2012-09-27 19:17:55 +07:00
|
|
|
memcpy(&cfg->pmk_list->pmkids.pmkid[i].BSSID,
|
|
|
|
&cfg->pmk_list->pmkids.pmkid[i + 1].BSSID,
|
2011-10-05 18:19:03 +07:00
|
|
|
ETH_ALEN);
|
2012-09-27 19:17:55 +07:00
|
|
|
memcpy(&cfg->pmk_list->pmkids.pmkid[i].PMKID,
|
|
|
|
&cfg->pmk_list->pmkids.pmkid[i + 1].PMKID,
|
2011-10-05 18:19:03 +07:00
|
|
|
WLAN_PMKID_LEN);
|
|
|
|
}
|
2012-09-27 19:17:55 +07:00
|
|
|
cfg->pmk_list->pmkids.npmkid = cpu_to_le32(pmkid_len - 1);
|
2011-10-05 18:19:03 +07:00
|
|
|
} else
|
|
|
|
err = -EINVAL;
|
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
err = brcmf_update_pmklist(ndev, cfg->pmk_list, err);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Exit\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
|
|
|
brcmf_cfg80211_flush_pmksa(struct wiphy *wiphy, struct net_device *ndev)
|
|
|
|
{
|
2012-09-27 19:17:55 +07:00
|
|
|
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
|
2012-10-23 03:55:32 +07:00
|
|
|
struct brcmf_if *ifp = netdev_priv(ndev);
|
2011-10-05 18:19:03 +07:00
|
|
|
s32 err = 0;
|
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Enter\n");
|
2012-10-23 03:55:37 +07:00
|
|
|
if (!check_vif_up(ifp->vif))
|
2011-10-05 18:19:03 +07:00
|
|
|
return -EIO;
|
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
memset(cfg->pmk_list, 0, sizeof(*cfg->pmk_list));
|
|
|
|
err = brcmf_update_pmklist(ndev, cfg->pmk_list, err);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Exit\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
2012-09-20 03:21:08 +07:00
|
|
|
/*
|
|
|
|
* PFN result doesn't have all the info which are
|
|
|
|
* required by the supplicant
|
|
|
|
* (For e.g IEs) Do a target Escan so that sched scan results are reported
|
|
|
|
* via wl_inform_single_bss in the required format. Escan does require the
|
|
|
|
* scan request in the form of cfg80211_scan_request. For timebeing, create
|
|
|
|
* cfg80211_scan_request one out of the received PNO event.
|
|
|
|
*/
|
|
|
|
static s32
|
2012-11-06 07:22:32 +07:00
|
|
|
brcmf_notify_sched_scan_results(struct brcmf_if *ifp,
|
2012-09-20 03:21:08 +07:00
|
|
|
const struct brcmf_event_msg *e, void *data)
|
|
|
|
{
|
2012-11-06 07:22:32 +07:00
|
|
|
struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
|
2012-09-20 03:21:08 +07:00
|
|
|
struct brcmf_pno_net_info_le *netinfo, *netinfo_start;
|
|
|
|
struct cfg80211_scan_request *request = NULL;
|
|
|
|
struct cfg80211_ssid *ssid = NULL;
|
|
|
|
struct ieee80211_channel *channel = NULL;
|
2012-09-27 19:17:55 +07:00
|
|
|
struct wiphy *wiphy = cfg_to_wiphy(cfg);
|
2012-09-20 03:21:08 +07:00
|
|
|
int err = 0;
|
|
|
|
int channel_req = 0;
|
|
|
|
int band = 0;
|
|
|
|
struct brcmf_pno_scanresults_le *pfn_result;
|
|
|
|
u32 result_count;
|
|
|
|
u32 status;
|
|
|
|
|
2012-12-05 21:26:03 +07:00
|
|
|
brcmf_dbg(SCAN, "Enter\n");
|
2012-09-20 03:21:08 +07:00
|
|
|
|
2012-11-15 09:46:05 +07:00
|
|
|
if (e->event_code == BRCMF_E_PFN_NET_LOST) {
|
2012-12-05 21:26:03 +07:00
|
|
|
brcmf_dbg(SCAN, "PFN NET LOST event. Do Nothing\n");
|
2012-09-20 03:21:08 +07:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
pfn_result = (struct brcmf_pno_scanresults_le *)data;
|
|
|
|
result_count = le32_to_cpu(pfn_result->count);
|
|
|
|
status = le32_to_cpu(pfn_result->status);
|
|
|
|
|
|
|
|
/*
|
|
|
|
* PFN event is limited to fit 512 bytes so we may get
|
|
|
|
* multiple NET_FOUND events. For now place a warning here.
|
|
|
|
*/
|
|
|
|
WARN_ON(status != BRCMF_PNO_SCAN_COMPLETE);
|
2012-12-05 21:26:03 +07:00
|
|
|
brcmf_dbg(SCAN, "PFN NET FOUND event. count: %d\n", result_count);
|
2012-09-20 03:21:08 +07:00
|
|
|
if (result_count > 0) {
|
|
|
|
int i;
|
|
|
|
|
|
|
|
request = kzalloc(sizeof(*request), GFP_KERNEL);
|
2012-09-26 14:21:48 +07:00
|
|
|
ssid = kcalloc(result_count, sizeof(*ssid), GFP_KERNEL);
|
|
|
|
channel = kcalloc(result_count, sizeof(*channel), GFP_KERNEL);
|
2012-09-20 03:21:08 +07:00
|
|
|
if (!request || !ssid || !channel) {
|
|
|
|
err = -ENOMEM;
|
|
|
|
goto out_err;
|
|
|
|
}
|
|
|
|
|
|
|
|
request->wiphy = wiphy;
|
|
|
|
data += sizeof(struct brcmf_pno_scanresults_le);
|
|
|
|
netinfo_start = (struct brcmf_pno_net_info_le *)data;
|
|
|
|
|
|
|
|
for (i = 0; i < result_count; i++) {
|
|
|
|
netinfo = &netinfo_start[i];
|
|
|
|
if (!netinfo) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Invalid netinfo ptr. index: %d\n",
|
|
|
|
i);
|
2012-09-20 03:21:08 +07:00
|
|
|
err = -EINVAL;
|
|
|
|
goto out_err;
|
|
|
|
}
|
|
|
|
|
2012-12-05 21:26:03 +07:00
|
|
|
brcmf_dbg(SCAN, "SSID:%s Channel:%d\n",
|
|
|
|
netinfo->SSID, netinfo->channel);
|
2012-09-20 03:21:08 +07:00
|
|
|
memcpy(ssid[i].ssid, netinfo->SSID, netinfo->SSID_len);
|
|
|
|
ssid[i].ssid_len = netinfo->SSID_len;
|
|
|
|
request->n_ssids++;
|
|
|
|
|
|
|
|
channel_req = netinfo->channel;
|
|
|
|
if (channel_req <= CH_MAX_2G_CHANNEL)
|
|
|
|
band = NL80211_BAND_2GHZ;
|
|
|
|
else
|
|
|
|
band = NL80211_BAND_5GHZ;
|
|
|
|
channel[i].center_freq =
|
|
|
|
ieee80211_channel_to_frequency(channel_req,
|
|
|
|
band);
|
|
|
|
channel[i].band = band;
|
|
|
|
channel[i].flags |= IEEE80211_CHAN_NO_HT40;
|
|
|
|
request->channels[i] = &channel[i];
|
|
|
|
request->n_channels++;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* assign parsed ssid array */
|
|
|
|
if (request->n_ssids)
|
|
|
|
request->ssids = &ssid[0];
|
|
|
|
|
2012-10-23 03:55:33 +07:00
|
|
|
if (test_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status)) {
|
2012-09-20 03:21:08 +07:00
|
|
|
/* Abort any on-going scan */
|
2012-09-27 19:17:55 +07:00
|
|
|
brcmf_abort_scanning(cfg);
|
2012-09-20 03:21:08 +07:00
|
|
|
}
|
|
|
|
|
2012-10-23 03:55:33 +07:00
|
|
|
set_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status);
|
2014-01-14 04:20:28 +07:00
|
|
|
cfg->escan_info.run = brcmf_run_escan;
|
2013-04-05 15:57:49 +07:00
|
|
|
err = brcmf_do_escan(cfg, wiphy, ifp, request);
|
2012-09-20 03:21:08 +07:00
|
|
|
if (err) {
|
2012-10-23 03:55:33 +07:00
|
|
|
clear_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status);
|
2012-09-20 03:21:08 +07:00
|
|
|
goto out_err;
|
|
|
|
}
|
2012-09-27 19:17:55 +07:00
|
|
|
cfg->sched_escan = true;
|
|
|
|
cfg->scan_request = request;
|
2012-09-20 03:21:08 +07:00
|
|
|
} else {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("FALSE PNO Event. (pfn_count == 0)\n");
|
2012-09-20 03:21:08 +07:00
|
|
|
goto out_err;
|
|
|
|
}
|
|
|
|
|
|
|
|
kfree(ssid);
|
|
|
|
kfree(channel);
|
|
|
|
kfree(request);
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
out_err:
|
|
|
|
kfree(ssid);
|
|
|
|
kfree(channel);
|
|
|
|
kfree(request);
|
|
|
|
cfg80211_sched_scan_stopped(wiphy);
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int brcmf_dev_pno_clean(struct net_device *ndev)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
/* Disable pfn */
|
2012-10-23 00:36:23 +07:00
|
|
|
ret = brcmf_fil_iovar_int_set(netdev_priv(ndev), "pfn", 0);
|
2012-09-20 03:21:08 +07:00
|
|
|
if (ret == 0) {
|
|
|
|
/* clear pfn */
|
2012-10-23 00:36:23 +07:00
|
|
|
ret = brcmf_fil_iovar_data_set(netdev_priv(ndev), "pfnclear",
|
|
|
|
NULL, 0);
|
2012-09-20 03:21:08 +07:00
|
|
|
}
|
|
|
|
if (ret < 0)
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("failed code %d\n", ret);
|
2012-09-20 03:21:08 +07:00
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int brcmf_dev_pno_config(struct net_device *ndev)
|
|
|
|
{
|
|
|
|
struct brcmf_pno_param_le pfn_param;
|
|
|
|
|
|
|
|
memset(&pfn_param, 0, sizeof(pfn_param));
|
|
|
|
pfn_param.version = cpu_to_le32(BRCMF_PNO_VERSION);
|
|
|
|
|
|
|
|
/* set extra pno params */
|
|
|
|
pfn_param.flags = cpu_to_le16(1 << BRCMF_PNO_ENABLE_ADAPTSCAN_BIT);
|
|
|
|
pfn_param.repeat = BRCMF_PNO_REPEAT;
|
|
|
|
pfn_param.exp = BRCMF_PNO_FREQ_EXPO_MAX;
|
|
|
|
|
|
|
|
/* set up pno scan fr */
|
|
|
|
pfn_param.scan_freq = cpu_to_le32(BRCMF_PNO_TIME);
|
|
|
|
|
2012-10-23 00:36:23 +07:00
|
|
|
return brcmf_fil_iovar_data_set(netdev_priv(ndev), "pfn_set",
|
|
|
|
&pfn_param, sizeof(pfn_param));
|
2012-09-20 03:21:08 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
brcmf_cfg80211_sched_scan_start(struct wiphy *wiphy,
|
|
|
|
struct net_device *ndev,
|
|
|
|
struct cfg80211_sched_scan_request *request)
|
|
|
|
{
|
2012-10-23 03:55:33 +07:00
|
|
|
struct brcmf_if *ifp = netdev_priv(ndev);
|
2012-09-27 19:17:55 +07:00
|
|
|
struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy);
|
2012-09-20 03:21:08 +07:00
|
|
|
struct brcmf_pno_net_param_le pfn;
|
|
|
|
int i;
|
|
|
|
int ret = 0;
|
|
|
|
|
2013-03-03 18:45:25 +07:00
|
|
|
brcmf_dbg(SCAN, "Enter n_match_sets:%d n_ssids:%d\n",
|
2012-12-05 21:26:03 +07:00
|
|
|
request->n_match_sets, request->n_ssids);
|
2012-10-23 03:55:33 +07:00
|
|
|
if (test_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status)) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Scanning already: status (%lu)\n", cfg->scan_status);
|
2012-09-20 03:21:08 +07:00
|
|
|
return -EAGAIN;
|
|
|
|
}
|
2013-04-23 17:53:11 +07:00
|
|
|
if (test_bit(BRCMF_SCAN_STATUS_SUPPRESS, &cfg->scan_status)) {
|
|
|
|
brcmf_err("Scanning suppressed: status (%lu)\n",
|
|
|
|
cfg->scan_status);
|
|
|
|
return -EAGAIN;
|
|
|
|
}
|
2012-09-20 03:21:08 +07:00
|
|
|
|
2013-03-03 18:45:25 +07:00
|
|
|
if (!request->n_ssids || !request->n_match_sets) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Invalid sched scan req!! n_ssids:%d\n",
|
2013-03-03 18:45:25 +07:00
|
|
|
request->n_ssids);
|
2012-09-20 03:21:08 +07:00
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (request->n_ssids > 0) {
|
|
|
|
for (i = 0; i < request->n_ssids; i++) {
|
|
|
|
/* Active scan req for ssids */
|
2012-12-05 21:26:03 +07:00
|
|
|
brcmf_dbg(SCAN, ">>> Active scan req for ssid (%s)\n",
|
|
|
|
request->ssids[i].ssid);
|
2012-09-20 03:21:08 +07:00
|
|
|
|
|
|
|
/*
|
|
|
|
* match_set ssids is a supert set of n_ssid list,
|
|
|
|
* so we need not add these set seperately.
|
|
|
|
*/
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (request->n_match_sets > 0) {
|
|
|
|
/* clean up everything */
|
|
|
|
ret = brcmf_dev_pno_clean(ndev);
|
|
|
|
if (ret < 0) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("failed error=%d\n", ret);
|
2012-09-20 03:21:08 +07:00
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* configure pno */
|
|
|
|
ret = brcmf_dev_pno_config(ndev);
|
|
|
|
if (ret < 0) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("PNO setup failed!! ret=%d\n", ret);
|
2012-09-20 03:21:08 +07:00
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* configure each match set */
|
|
|
|
for (i = 0; i < request->n_match_sets; i++) {
|
|
|
|
struct cfg80211_ssid *ssid;
|
|
|
|
u32 ssid_len;
|
|
|
|
|
|
|
|
ssid = &request->match_sets[i].ssid;
|
|
|
|
ssid_len = ssid->ssid_len;
|
|
|
|
|
|
|
|
if (!ssid_len) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("skip broadcast ssid\n");
|
2012-09-20 03:21:08 +07:00
|
|
|
continue;
|
|
|
|
}
|
|
|
|
pfn.auth = cpu_to_le32(WLAN_AUTH_OPEN);
|
|
|
|
pfn.wpa_auth = cpu_to_le32(BRCMF_PNO_WPA_AUTH_ANY);
|
|
|
|
pfn.wsec = cpu_to_le32(0);
|
|
|
|
pfn.infra = cpu_to_le32(1);
|
|
|
|
pfn.flags = cpu_to_le32(1 << BRCMF_PNO_HIDDEN_BIT);
|
|
|
|
pfn.ssid.SSID_len = cpu_to_le32(ssid_len);
|
|
|
|
memcpy(pfn.ssid.SSID, ssid->ssid, ssid_len);
|
2012-10-23 03:55:33 +07:00
|
|
|
ret = brcmf_fil_iovar_data_set(ifp, "pfn_add", &pfn,
|
2012-10-23 00:36:23 +07:00
|
|
|
sizeof(pfn));
|
2012-12-05 21:26:03 +07:00
|
|
|
brcmf_dbg(SCAN, ">>> PNO filter %s for ssid (%s)\n",
|
|
|
|
ret == 0 ? "set" : "failed", ssid->ssid);
|
2012-09-20 03:21:08 +07:00
|
|
|
}
|
|
|
|
/* Enable the PNO */
|
2012-10-23 03:55:33 +07:00
|
|
|
if (brcmf_fil_iovar_int_set(ifp, "pfn", 1) < 0) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("PNO enable failed!! ret=%d\n", ret);
|
2012-09-20 03:21:08 +07:00
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int brcmf_cfg80211_sched_scan_stop(struct wiphy *wiphy,
|
|
|
|
struct net_device *ndev)
|
|
|
|
{
|
2012-09-27 19:17:55 +07:00
|
|
|
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
|
2012-09-20 03:21:08 +07:00
|
|
|
|
2012-12-05 21:26:03 +07:00
|
|
|
brcmf_dbg(SCAN, "enter\n");
|
2012-09-20 03:21:08 +07:00
|
|
|
brcmf_dev_pno_clean(ndev);
|
2012-09-27 19:17:55 +07:00
|
|
|
if (cfg->sched_escan)
|
2013-04-05 15:57:49 +07:00
|
|
|
brcmf_notify_escan_complete(cfg, netdev_priv(ndev), true, true);
|
2012-09-20 03:21:08 +07:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2012-08-31 00:43:02 +07:00
|
|
|
#ifdef CONFIG_NL80211_TESTMODE
|
2013-07-31 22:04:15 +07:00
|
|
|
static int brcmf_cfg80211_testmode(struct wiphy *wiphy,
|
|
|
|
struct wireless_dev *wdev,
|
|
|
|
void *data, int len)
|
2012-08-31 00:43:02 +07:00
|
|
|
{
|
2012-09-27 19:17:55 +07:00
|
|
|
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
|
2012-10-23 03:55:30 +07:00
|
|
|
struct net_device *ndev = cfg_to_ndev(cfg);
|
2012-08-31 00:43:02 +07:00
|
|
|
struct brcmf_dcmd *dcmd = data;
|
|
|
|
struct sk_buff *reply;
|
|
|
|
int ret;
|
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "cmd %x set %d buf %p len %d\n", dcmd->cmd, dcmd->set,
|
|
|
|
dcmd->buf, dcmd->len);
|
2012-10-23 00:36:16 +07:00
|
|
|
|
|
|
|
if (dcmd->set)
|
2012-10-23 00:36:23 +07:00
|
|
|
ret = brcmf_fil_cmd_data_set(netdev_priv(ndev), dcmd->cmd,
|
|
|
|
dcmd->buf, dcmd->len);
|
2012-10-23 00:36:16 +07:00
|
|
|
else
|
2012-10-23 00:36:23 +07:00
|
|
|
ret = brcmf_fil_cmd_data_get(netdev_priv(ndev), dcmd->cmd,
|
|
|
|
dcmd->buf, dcmd->len);
|
2012-08-31 00:43:02 +07:00
|
|
|
if (ret == 0) {
|
|
|
|
reply = cfg80211_testmode_alloc_reply_skb(wiphy, sizeof(*dcmd));
|
|
|
|
nla_put(reply, NL80211_ATTR_TESTDATA, sizeof(*dcmd), dcmd);
|
|
|
|
ret = cfg80211_testmode_reply(reply);
|
|
|
|
}
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2013-02-07 00:40:38 +07:00
|
|
|
static s32 brcmf_configure_opensecurity(struct brcmf_if *ifp)
|
2012-09-27 19:17:54 +07:00
|
|
|
{
|
|
|
|
s32 err;
|
|
|
|
|
|
|
|
/* set auth */
|
2012-10-23 00:36:23 +07:00
|
|
|
err = brcmf_fil_bsscfg_int_set(ifp, "auth", 0);
|
2012-09-27 19:17:54 +07:00
|
|
|
if (err < 0) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("auth error %d\n", err);
|
2012-09-27 19:17:54 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
/* set wsec */
|
2012-10-23 00:36:23 +07:00
|
|
|
err = brcmf_fil_bsscfg_int_set(ifp, "wsec", 0);
|
2012-09-27 19:17:54 +07:00
|
|
|
if (err < 0) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("wsec error %d\n", err);
|
2012-09-27 19:17:54 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
/* set upper-layer auth */
|
2012-10-23 00:36:23 +07:00
|
|
|
err = brcmf_fil_bsscfg_int_set(ifp, "wpa_auth", WPA_AUTH_NONE);
|
2012-09-27 19:17:54 +07:00
|
|
|
if (err < 0) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("wpa_auth error %d\n", err);
|
2012-09-27 19:17:54 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static bool brcmf_valid_wpa_oui(u8 *oui, bool is_rsn_ie)
|
|
|
|
{
|
|
|
|
if (is_rsn_ie)
|
|
|
|
return (memcmp(oui, RSN_OUI, TLV_OUI_LEN) == 0);
|
|
|
|
|
|
|
|
return (memcmp(oui, WPA_OUI, TLV_OUI_LEN) == 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
2014-01-15 20:55:59 +07:00
|
|
|
brcmf_configure_wpaie(struct net_device *ndev,
|
|
|
|
const struct brcmf_vs_tlv *wpa_ie,
|
|
|
|
bool is_rsn_ie)
|
2012-09-27 19:17:54 +07:00
|
|
|
{
|
2012-10-23 00:36:23 +07:00
|
|
|
struct brcmf_if *ifp = netdev_priv(ndev);
|
2012-09-27 19:17:54 +07:00
|
|
|
u32 auth = 0; /* d11 open authentication */
|
|
|
|
u16 count;
|
|
|
|
s32 err = 0;
|
|
|
|
s32 len = 0;
|
|
|
|
u32 i;
|
|
|
|
u32 wsec;
|
|
|
|
u32 pval = 0;
|
|
|
|
u32 gval = 0;
|
|
|
|
u32 wpa_auth = 0;
|
|
|
|
u32 offset;
|
|
|
|
u8 *data;
|
|
|
|
u16 rsn_cap;
|
|
|
|
u32 wme_bss_disable;
|
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Enter\n");
|
2012-09-27 19:17:54 +07:00
|
|
|
if (wpa_ie == NULL)
|
|
|
|
goto exit;
|
|
|
|
|
|
|
|
len = wpa_ie->len + TLV_HDR_LEN;
|
|
|
|
data = (u8 *)wpa_ie;
|
2013-01-02 21:12:39 +07:00
|
|
|
offset = TLV_HDR_LEN;
|
2012-09-27 19:17:54 +07:00
|
|
|
if (!is_rsn_ie)
|
|
|
|
offset += VS_IE_FIXED_HDR_LEN;
|
2013-01-02 21:12:39 +07:00
|
|
|
else
|
|
|
|
offset += WPA_IE_VERSION_LEN;
|
2012-09-27 19:17:54 +07:00
|
|
|
|
|
|
|
/* check for multicast cipher suite */
|
|
|
|
if (offset + WPA_IE_MIN_OUI_LEN > len) {
|
|
|
|
err = -EINVAL;
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("no multicast cipher suite\n");
|
2012-09-27 19:17:54 +07:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!brcmf_valid_wpa_oui(&data[offset], is_rsn_ie)) {
|
|
|
|
err = -EINVAL;
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("ivalid OUI\n");
|
2012-09-27 19:17:54 +07:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
offset += TLV_OUI_LEN;
|
|
|
|
|
|
|
|
/* pick up multicast cipher */
|
|
|
|
switch (data[offset]) {
|
|
|
|
case WPA_CIPHER_NONE:
|
|
|
|
gval = 0;
|
|
|
|
break;
|
|
|
|
case WPA_CIPHER_WEP_40:
|
|
|
|
case WPA_CIPHER_WEP_104:
|
|
|
|
gval = WEP_ENABLED;
|
|
|
|
break;
|
|
|
|
case WPA_CIPHER_TKIP:
|
|
|
|
gval = TKIP_ENABLED;
|
|
|
|
break;
|
|
|
|
case WPA_CIPHER_AES_CCM:
|
|
|
|
gval = AES_ENABLED;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
err = -EINVAL;
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Invalid multi cast cipher info\n");
|
2012-09-27 19:17:54 +07:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
|
|
|
|
offset++;
|
|
|
|
/* walk thru unicast cipher list and pick up what we recognize */
|
|
|
|
count = data[offset] + (data[offset + 1] << 8);
|
|
|
|
offset += WPA_IE_SUITE_COUNT_LEN;
|
|
|
|
/* Check for unicast suite(s) */
|
|
|
|
if (offset + (WPA_IE_MIN_OUI_LEN * count) > len) {
|
|
|
|
err = -EINVAL;
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("no unicast cipher suite\n");
|
2012-09-27 19:17:54 +07:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
for (i = 0; i < count; i++) {
|
|
|
|
if (!brcmf_valid_wpa_oui(&data[offset], is_rsn_ie)) {
|
|
|
|
err = -EINVAL;
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("ivalid OUI\n");
|
2012-09-27 19:17:54 +07:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
offset += TLV_OUI_LEN;
|
|
|
|
switch (data[offset]) {
|
|
|
|
case WPA_CIPHER_NONE:
|
|
|
|
break;
|
|
|
|
case WPA_CIPHER_WEP_40:
|
|
|
|
case WPA_CIPHER_WEP_104:
|
|
|
|
pval |= WEP_ENABLED;
|
|
|
|
break;
|
|
|
|
case WPA_CIPHER_TKIP:
|
|
|
|
pval |= TKIP_ENABLED;
|
|
|
|
break;
|
|
|
|
case WPA_CIPHER_AES_CCM:
|
|
|
|
pval |= AES_ENABLED;
|
|
|
|
break;
|
|
|
|
default:
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Ivalid unicast security info\n");
|
2012-09-27 19:17:54 +07:00
|
|
|
}
|
|
|
|
offset++;
|
|
|
|
}
|
|
|
|
/* walk thru auth management suite list and pick up what we recognize */
|
|
|
|
count = data[offset] + (data[offset + 1] << 8);
|
|
|
|
offset += WPA_IE_SUITE_COUNT_LEN;
|
|
|
|
/* Check for auth key management suite(s) */
|
|
|
|
if (offset + (WPA_IE_MIN_OUI_LEN * count) > len) {
|
|
|
|
err = -EINVAL;
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("no auth key mgmt suite\n");
|
2012-09-27 19:17:54 +07:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
for (i = 0; i < count; i++) {
|
|
|
|
if (!brcmf_valid_wpa_oui(&data[offset], is_rsn_ie)) {
|
|
|
|
err = -EINVAL;
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("ivalid OUI\n");
|
2012-09-27 19:17:54 +07:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
offset += TLV_OUI_LEN;
|
|
|
|
switch (data[offset]) {
|
|
|
|
case RSN_AKM_NONE:
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "RSN_AKM_NONE\n");
|
2012-09-27 19:17:54 +07:00
|
|
|
wpa_auth |= WPA_AUTH_NONE;
|
|
|
|
break;
|
|
|
|
case RSN_AKM_UNSPECIFIED:
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "RSN_AKM_UNSPECIFIED\n");
|
2012-09-27 19:17:54 +07:00
|
|
|
is_rsn_ie ? (wpa_auth |= WPA2_AUTH_UNSPECIFIED) :
|
|
|
|
(wpa_auth |= WPA_AUTH_UNSPECIFIED);
|
|
|
|
break;
|
|
|
|
case RSN_AKM_PSK:
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "RSN_AKM_PSK\n");
|
2012-09-27 19:17:54 +07:00
|
|
|
is_rsn_ie ? (wpa_auth |= WPA2_AUTH_PSK) :
|
|
|
|
(wpa_auth |= WPA_AUTH_PSK);
|
|
|
|
break;
|
|
|
|
default:
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Ivalid key mgmt info\n");
|
2012-09-27 19:17:54 +07:00
|
|
|
}
|
|
|
|
offset++;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (is_rsn_ie) {
|
|
|
|
wme_bss_disable = 1;
|
|
|
|
if ((offset + RSN_CAP_LEN) <= len) {
|
|
|
|
rsn_cap = data[offset] + (data[offset + 1] << 8);
|
|
|
|
if (rsn_cap & RSN_CAP_PTK_REPLAY_CNTR_MASK)
|
|
|
|
wme_bss_disable = 0;
|
|
|
|
}
|
|
|
|
/* set wme_bss_disable to sync RSN Capabilities */
|
2012-10-23 00:36:23 +07:00
|
|
|
err = brcmf_fil_bsscfg_int_set(ifp, "wme_bss_disable",
|
2012-10-23 00:36:14 +07:00
|
|
|
wme_bss_disable);
|
2012-09-27 19:17:54 +07:00
|
|
|
if (err < 0) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("wme_bss_disable error %d\n", err);
|
2012-09-27 19:17:54 +07:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/* FOR WPS , set SES_OW_ENABLED */
|
|
|
|
wsec = (pval | gval | SES_OW_ENABLED);
|
|
|
|
|
|
|
|
/* set auth */
|
2012-10-23 00:36:23 +07:00
|
|
|
err = brcmf_fil_bsscfg_int_set(ifp, "auth", auth);
|
2012-09-27 19:17:54 +07:00
|
|
|
if (err < 0) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("auth error %d\n", err);
|
2012-09-27 19:17:54 +07:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
/* set wsec */
|
2012-10-23 00:36:23 +07:00
|
|
|
err = brcmf_fil_bsscfg_int_set(ifp, "wsec", wsec);
|
2012-09-27 19:17:54 +07:00
|
|
|
if (err < 0) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("wsec error %d\n", err);
|
2012-09-27 19:17:54 +07:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
/* set upper-layer auth */
|
2012-10-23 00:36:23 +07:00
|
|
|
err = brcmf_fil_bsscfg_int_set(ifp, "wpa_auth", wpa_auth);
|
2012-09-27 19:17:54 +07:00
|
|
|
if (err < 0) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("wpa_auth error %d\n", err);
|
2012-09-27 19:17:54 +07:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
|
|
|
|
exit:
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
2012-11-06 07:22:12 +07:00
|
|
|
brcmf_parse_vndr_ies(const u8 *vndr_ie_buf, u32 vndr_ie_len,
|
2012-09-27 19:17:54 +07:00
|
|
|
struct parsed_vndr_ies *vndr_ies)
|
|
|
|
{
|
|
|
|
s32 err = 0;
|
|
|
|
struct brcmf_vs_tlv *vndrie;
|
|
|
|
struct brcmf_tlv *ie;
|
|
|
|
struct parsed_vndr_ie_info *parsed_info;
|
|
|
|
s32 remaining_len;
|
|
|
|
|
|
|
|
remaining_len = (s32)vndr_ie_len;
|
|
|
|
memset(vndr_ies, 0, sizeof(*vndr_ies));
|
|
|
|
|
|
|
|
ie = (struct brcmf_tlv *)vndr_ie_buf;
|
|
|
|
while (ie) {
|
|
|
|
if (ie->id != WLAN_EID_VENDOR_SPECIFIC)
|
|
|
|
goto next;
|
|
|
|
vndrie = (struct brcmf_vs_tlv *)ie;
|
|
|
|
/* len should be bigger than OUI length + one */
|
|
|
|
if (vndrie->len < (VS_IE_FIXED_HDR_LEN - TLV_HDR_LEN + 1)) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("invalid vndr ie. length is too small %d\n",
|
|
|
|
vndrie->len);
|
2012-09-27 19:17:54 +07:00
|
|
|
goto next;
|
|
|
|
}
|
|
|
|
/* if wpa or wme ie, do not add ie */
|
|
|
|
if (!memcmp(vndrie->oui, (u8 *)WPA_OUI, TLV_OUI_LEN) &&
|
|
|
|
((vndrie->oui_type == WPA_OUI_TYPE) ||
|
|
|
|
(vndrie->oui_type == WME_OUI_TYPE))) {
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Found WPA/WME oui. Do not add it\n");
|
2012-09-27 19:17:54 +07:00
|
|
|
goto next;
|
|
|
|
}
|
|
|
|
|
|
|
|
parsed_info = &vndr_ies->ie_info[vndr_ies->count];
|
|
|
|
|
|
|
|
/* save vndr ie information */
|
|
|
|
parsed_info->ie_ptr = (char *)vndrie;
|
|
|
|
parsed_info->ie_len = vndrie->len + TLV_HDR_LEN;
|
|
|
|
memcpy(&parsed_info->vndrie, vndrie, sizeof(*vndrie));
|
|
|
|
|
|
|
|
vndr_ies->count++;
|
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "** OUI %02x %02x %02x, type 0x%02x\n",
|
|
|
|
parsed_info->vndrie.oui[0],
|
|
|
|
parsed_info->vndrie.oui[1],
|
|
|
|
parsed_info->vndrie.oui[2],
|
|
|
|
parsed_info->vndrie.oui_type);
|
2012-09-27 19:17:54 +07:00
|
|
|
|
2013-02-08 21:53:36 +07:00
|
|
|
if (vndr_ies->count >= VNDR_IE_PARSE_LIMIT)
|
2012-09-27 19:17:54 +07:00
|
|
|
break;
|
|
|
|
next:
|
2012-11-29 03:44:13 +07:00
|
|
|
remaining_len -= (ie->len + TLV_HDR_LEN);
|
|
|
|
if (remaining_len <= TLV_HDR_LEN)
|
2012-09-27 19:17:54 +07:00
|
|
|
ie = NULL;
|
|
|
|
else
|
2012-11-29 03:44:13 +07:00
|
|
|
ie = (struct brcmf_tlv *)(((u8 *)ie) + ie->len +
|
|
|
|
TLV_HDR_LEN);
|
2012-09-27 19:17:54 +07:00
|
|
|
}
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static u32
|
|
|
|
brcmf_vndr_ie(u8 *iebuf, s32 pktflag, u8 *ie_ptr, u32 ie_len, s8 *add_del_cmd)
|
|
|
|
{
|
|
|
|
|
|
|
|
__le32 iecount_le;
|
|
|
|
__le32 pktflag_le;
|
|
|
|
|
|
|
|
strncpy(iebuf, add_del_cmd, VNDR_IE_CMD_LEN - 1);
|
|
|
|
iebuf[VNDR_IE_CMD_LEN - 1] = '\0';
|
|
|
|
|
|
|
|
iecount_le = cpu_to_le32(1);
|
|
|
|
memcpy(&iebuf[VNDR_IE_COUNT_OFFSET], &iecount_le, sizeof(iecount_le));
|
|
|
|
|
|
|
|
pktflag_le = cpu_to_le32(pktflag);
|
|
|
|
memcpy(&iebuf[VNDR_IE_PKTFLAG_OFFSET], &pktflag_le, sizeof(pktflag_le));
|
|
|
|
|
|
|
|
memcpy(&iebuf[VNDR_IE_VSIE_OFFSET], ie_ptr, ie_len);
|
|
|
|
|
|
|
|
return ie_len + VNDR_IE_HDR_SIZE;
|
|
|
|
}
|
|
|
|
|
2012-11-06 07:22:18 +07:00
|
|
|
s32 brcmf_vif_set_mgmt_ie(struct brcmf_cfg80211_vif *vif, s32 pktflag,
|
|
|
|
const u8 *vndr_ie_buf, u32 vndr_ie_len)
|
2012-09-27 19:17:54 +07:00
|
|
|
{
|
2012-11-06 07:22:18 +07:00
|
|
|
struct brcmf_if *ifp;
|
|
|
|
struct vif_saved_ie *saved_ie;
|
2012-09-27 19:17:54 +07:00
|
|
|
s32 err = 0;
|
|
|
|
u8 *iovar_ie_buf;
|
|
|
|
u8 *curr_ie_buf;
|
|
|
|
u8 *mgmt_ie_buf = NULL;
|
2012-10-11 01:13:12 +07:00
|
|
|
int mgmt_ie_buf_len;
|
2012-10-11 01:13:07 +07:00
|
|
|
u32 *mgmt_ie_len;
|
2012-09-27 19:17:54 +07:00
|
|
|
u32 del_add_ie_buf_len = 0;
|
|
|
|
u32 total_ie_buf_len = 0;
|
|
|
|
u32 parsed_ie_buf_len = 0;
|
|
|
|
struct parsed_vndr_ies old_vndr_ies;
|
|
|
|
struct parsed_vndr_ies new_vndr_ies;
|
|
|
|
struct parsed_vndr_ie_info *vndrie_info;
|
|
|
|
s32 i;
|
|
|
|
u8 *ptr;
|
2012-10-11 01:13:12 +07:00
|
|
|
int remained_buf_len;
|
2012-09-27 19:17:54 +07:00
|
|
|
|
2012-11-06 07:22:18 +07:00
|
|
|
if (!vif)
|
|
|
|
return -ENODEV;
|
|
|
|
ifp = vif->ifp;
|
|
|
|
saved_ie = &vif->saved_ie;
|
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "bssidx %d, pktflag : 0x%02X\n", ifp->bssidx, pktflag);
|
2012-09-27 19:17:54 +07:00
|
|
|
iovar_ie_buf = kzalloc(WL_EXTRA_BUF_MAX, GFP_KERNEL);
|
|
|
|
if (!iovar_ie_buf)
|
|
|
|
return -ENOMEM;
|
|
|
|
curr_ie_buf = iovar_ie_buf;
|
2013-02-08 21:53:46 +07:00
|
|
|
switch (pktflag) {
|
|
|
|
case BRCMF_VNDR_IE_PRBREQ_FLAG:
|
|
|
|
mgmt_ie_buf = saved_ie->probe_req_ie;
|
|
|
|
mgmt_ie_len = &saved_ie->probe_req_ie_len;
|
|
|
|
mgmt_ie_buf_len = sizeof(saved_ie->probe_req_ie);
|
|
|
|
break;
|
|
|
|
case BRCMF_VNDR_IE_PRBRSP_FLAG:
|
|
|
|
mgmt_ie_buf = saved_ie->probe_res_ie;
|
|
|
|
mgmt_ie_len = &saved_ie->probe_res_ie_len;
|
|
|
|
mgmt_ie_buf_len = sizeof(saved_ie->probe_res_ie);
|
|
|
|
break;
|
|
|
|
case BRCMF_VNDR_IE_BEACON_FLAG:
|
|
|
|
mgmt_ie_buf = saved_ie->beacon_ie;
|
|
|
|
mgmt_ie_len = &saved_ie->beacon_ie_len;
|
|
|
|
mgmt_ie_buf_len = sizeof(saved_ie->beacon_ie);
|
|
|
|
break;
|
|
|
|
case BRCMF_VNDR_IE_ASSOCREQ_FLAG:
|
|
|
|
mgmt_ie_buf = saved_ie->assoc_req_ie;
|
|
|
|
mgmt_ie_len = &saved_ie->assoc_req_ie_len;
|
|
|
|
mgmt_ie_buf_len = sizeof(saved_ie->assoc_req_ie);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
err = -EPERM;
|
|
|
|
brcmf_err("not suitable type\n");
|
|
|
|
goto exit;
|
2012-09-27 19:17:54 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
if (vndr_ie_len > mgmt_ie_buf_len) {
|
|
|
|
err = -ENOMEM;
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("extra IE size too big\n");
|
2012-09-27 19:17:54 +07:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* parse and save new vndr_ie in curr_ie_buff before comparing it */
|
|
|
|
if (vndr_ie_buf && vndr_ie_len && curr_ie_buf) {
|
|
|
|
ptr = curr_ie_buf;
|
|
|
|
brcmf_parse_vndr_ies(vndr_ie_buf, vndr_ie_len, &new_vndr_ies);
|
|
|
|
for (i = 0; i < new_vndr_ies.count; i++) {
|
|
|
|
vndrie_info = &new_vndr_ies.ie_info[i];
|
|
|
|
memcpy(ptr + parsed_ie_buf_len, vndrie_info->ie_ptr,
|
|
|
|
vndrie_info->ie_len);
|
|
|
|
parsed_ie_buf_len += vndrie_info->ie_len;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2012-11-29 03:44:13 +07:00
|
|
|
if (mgmt_ie_buf && *mgmt_ie_len) {
|
2012-09-27 19:17:54 +07:00
|
|
|
if (parsed_ie_buf_len && (parsed_ie_buf_len == *mgmt_ie_len) &&
|
|
|
|
(memcmp(mgmt_ie_buf, curr_ie_buf,
|
|
|
|
parsed_ie_buf_len) == 0)) {
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Previous mgmt IE equals to current IE\n");
|
2012-09-27 19:17:54 +07:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* parse old vndr_ie */
|
|
|
|
brcmf_parse_vndr_ies(mgmt_ie_buf, *mgmt_ie_len, &old_vndr_ies);
|
|
|
|
|
|
|
|
/* make a command to delete old ie */
|
|
|
|
for (i = 0; i < old_vndr_ies.count; i++) {
|
|
|
|
vndrie_info = &old_vndr_ies.ie_info[i];
|
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "DEL ID : %d, Len: %d , OUI:%02x:%02x:%02x\n",
|
|
|
|
vndrie_info->vndrie.id,
|
|
|
|
vndrie_info->vndrie.len,
|
|
|
|
vndrie_info->vndrie.oui[0],
|
|
|
|
vndrie_info->vndrie.oui[1],
|
|
|
|
vndrie_info->vndrie.oui[2]);
|
2012-09-27 19:17:54 +07:00
|
|
|
|
|
|
|
del_add_ie_buf_len = brcmf_vndr_ie(curr_ie_buf, pktflag,
|
|
|
|
vndrie_info->ie_ptr,
|
|
|
|
vndrie_info->ie_len,
|
|
|
|
"del");
|
|
|
|
curr_ie_buf += del_add_ie_buf_len;
|
|
|
|
total_ie_buf_len += del_add_ie_buf_len;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
*mgmt_ie_len = 0;
|
|
|
|
/* Add if there is any extra IE */
|
|
|
|
if (mgmt_ie_buf && parsed_ie_buf_len) {
|
|
|
|
ptr = mgmt_ie_buf;
|
|
|
|
|
|
|
|
remained_buf_len = mgmt_ie_buf_len;
|
|
|
|
|
|
|
|
/* make a command to add new ie */
|
|
|
|
for (i = 0; i < new_vndr_ies.count; i++) {
|
|
|
|
vndrie_info = &new_vndr_ies.ie_info[i];
|
|
|
|
|
2012-11-29 03:44:13 +07:00
|
|
|
/* verify remained buf size before copy data */
|
|
|
|
if (remained_buf_len < (vndrie_info->vndrie.len +
|
|
|
|
VNDR_IE_VSIE_OFFSET)) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("no space in mgmt_ie_buf: len left %d",
|
|
|
|
remained_buf_len);
|
2012-11-29 03:44:13 +07:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
remained_buf_len -= (vndrie_info->ie_len +
|
|
|
|
VNDR_IE_VSIE_OFFSET);
|
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "ADDED ID : %d, Len: %d, OUI:%02x:%02x:%02x\n",
|
|
|
|
vndrie_info->vndrie.id,
|
|
|
|
vndrie_info->vndrie.len,
|
|
|
|
vndrie_info->vndrie.oui[0],
|
|
|
|
vndrie_info->vndrie.oui[1],
|
|
|
|
vndrie_info->vndrie.oui[2]);
|
2012-09-27 19:17:54 +07:00
|
|
|
|
|
|
|
del_add_ie_buf_len = brcmf_vndr_ie(curr_ie_buf, pktflag,
|
|
|
|
vndrie_info->ie_ptr,
|
|
|
|
vndrie_info->ie_len,
|
|
|
|
"add");
|
|
|
|
|
|
|
|
/* save the parsed IE in wl struct */
|
|
|
|
memcpy(ptr + (*mgmt_ie_len), vndrie_info->ie_ptr,
|
|
|
|
vndrie_info->ie_len);
|
|
|
|
*mgmt_ie_len += vndrie_info->ie_len;
|
|
|
|
|
|
|
|
curr_ie_buf += del_add_ie_buf_len;
|
|
|
|
total_ie_buf_len += del_add_ie_buf_len;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (total_ie_buf_len) {
|
2012-10-23 03:55:33 +07:00
|
|
|
err = brcmf_fil_bsscfg_data_set(ifp, "vndr_ie", iovar_ie_buf,
|
2012-10-23 00:36:14 +07:00
|
|
|
total_ie_buf_len);
|
2012-09-27 19:17:54 +07:00
|
|
|
if (err)
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("vndr ie set error : %d\n", err);
|
2012-09-27 19:17:54 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
exit:
|
|
|
|
kfree(iovar_ie_buf);
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2013-02-08 21:53:41 +07:00
|
|
|
s32 brcmf_vif_clear_mgmt_ies(struct brcmf_cfg80211_vif *vif)
|
|
|
|
{
|
|
|
|
s32 pktflags[] = {
|
|
|
|
BRCMF_VNDR_IE_PRBREQ_FLAG,
|
|
|
|
BRCMF_VNDR_IE_PRBRSP_FLAG,
|
|
|
|
BRCMF_VNDR_IE_BEACON_FLAG
|
|
|
|
};
|
|
|
|
int i;
|
|
|
|
|
|
|
|
for (i = 0; i < ARRAY_SIZE(pktflags); i++)
|
|
|
|
brcmf_vif_set_mgmt_ie(vif, pktflags[i], NULL, 0);
|
|
|
|
|
|
|
|
memset(&vif->saved_ie, 0, sizeof(vif->saved_ie));
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2013-02-08 21:53:47 +07:00
|
|
|
static s32
|
|
|
|
brcmf_config_ap_mgmt_ie(struct brcmf_cfg80211_vif *vif,
|
|
|
|
struct cfg80211_beacon_data *beacon)
|
|
|
|
{
|
|
|
|
s32 err;
|
|
|
|
|
|
|
|
/* Set Beacon IEs to FW */
|
|
|
|
err = brcmf_vif_set_mgmt_ie(vif, BRCMF_VNDR_IE_BEACON_FLAG,
|
|
|
|
beacon->tail, beacon->tail_len);
|
|
|
|
if (err) {
|
|
|
|
brcmf_err("Set Beacon IE Failed\n");
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
brcmf_dbg(TRACE, "Applied Vndr IEs for Beacon\n");
|
|
|
|
|
|
|
|
/* Set Probe Response IEs to FW */
|
|
|
|
err = brcmf_vif_set_mgmt_ie(vif, BRCMF_VNDR_IE_PRBRSP_FLAG,
|
|
|
|
beacon->proberesp_ies,
|
|
|
|
beacon->proberesp_ies_len);
|
|
|
|
if (err)
|
|
|
|
brcmf_err("Set Probe Resp IE Failed\n");
|
|
|
|
else
|
|
|
|
brcmf_dbg(TRACE, "Applied Vndr IEs for Probe Resp\n");
|
|
|
|
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2013-05-28 02:09:58 +07:00
|
|
|
static s32
|
|
|
|
brcmf_cfg80211_set_channel(struct brcmf_cfg80211_info *cfg,
|
|
|
|
struct brcmf_if *ifp,
|
|
|
|
struct ieee80211_channel *channel)
|
|
|
|
{
|
|
|
|
u16 chanspec;
|
|
|
|
s32 err;
|
|
|
|
|
|
|
|
brcmf_dbg(TRACE, "band=%d, center_freq=%d\n", channel->band,
|
|
|
|
channel->center_freq);
|
|
|
|
|
|
|
|
chanspec = channel_to_chanspec(&cfg->d11inf, channel);
|
|
|
|
err = brcmf_fil_iovar_int_set(ifp, "chanspec", chanspec);
|
|
|
|
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2012-09-27 19:17:54 +07:00
|
|
|
static s32
|
|
|
|
brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
|
|
|
|
struct cfg80211_ap_settings *settings)
|
|
|
|
{
|
|
|
|
s32 ie_offset;
|
2013-05-28 02:09:58 +07:00
|
|
|
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
|
2012-10-23 00:36:23 +07:00
|
|
|
struct brcmf_if *ifp = netdev_priv(ndev);
|
2014-01-15 20:55:59 +07:00
|
|
|
const struct brcmf_tlv *ssid_ie;
|
2012-09-27 19:17:54 +07:00
|
|
|
struct brcmf_ssid_le ssid_le;
|
|
|
|
s32 err = -EPERM;
|
2014-01-15 20:55:59 +07:00
|
|
|
const struct brcmf_tlv *rsn_ie;
|
|
|
|
const struct brcmf_vs_tlv *wpa_ie;
|
2012-09-27 19:17:54 +07:00
|
|
|
struct brcmf_join_params join_params;
|
2013-02-08 21:53:47 +07:00
|
|
|
enum nl80211_iftype dev_role;
|
|
|
|
struct brcmf_fil_bss_enable_le bss_enable;
|
2012-09-27 19:17:54 +07:00
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "channel_type=%d, beacon_interval=%d, dtim_period=%d,\n",
|
|
|
|
cfg80211_get_chandef_type(&settings->chandef),
|
|
|
|
settings->beacon_interval,
|
|
|
|
settings->dtim_period);
|
|
|
|
brcmf_dbg(TRACE, "ssid=%s(%zu), auth_type=%d, inactivity_timeout=%d\n",
|
|
|
|
settings->ssid, settings->ssid_len, settings->auth_type,
|
|
|
|
settings->inactivity_timeout);
|
2012-09-27 19:17:54 +07:00
|
|
|
|
2013-02-08 21:53:53 +07:00
|
|
|
dev_role = ifp->vif->wdev.iftype;
|
2012-09-27 19:17:54 +07:00
|
|
|
|
|
|
|
memset(&ssid_le, 0, sizeof(ssid_le));
|
|
|
|
if (settings->ssid == NULL || settings->ssid_len == 0) {
|
|
|
|
ie_offset = DOT11_MGMT_HDR_LEN + DOT11_BCN_PRB_FIXED_LEN;
|
|
|
|
ssid_ie = brcmf_parse_tlvs(
|
|
|
|
(u8 *)&settings->beacon.head[ie_offset],
|
|
|
|
settings->beacon.head_len - ie_offset,
|
|
|
|
WLAN_EID_SSID);
|
|
|
|
if (!ssid_ie)
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
memcpy(ssid_le.SSID, ssid_ie->data, ssid_ie->len);
|
|
|
|
ssid_le.SSID_len = cpu_to_le32(ssid_ie->len);
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "SSID is (%s) in Head\n", ssid_le.SSID);
|
2012-09-27 19:17:54 +07:00
|
|
|
} else {
|
|
|
|
memcpy(ssid_le.SSID, settings->ssid, settings->ssid_len);
|
|
|
|
ssid_le.SSID_len = cpu_to_le32((u32)settings->ssid_len);
|
|
|
|
}
|
|
|
|
|
2013-04-05 15:57:48 +07:00
|
|
|
brcmf_set_mpc(ifp, 0);
|
2013-05-28 02:09:53 +07:00
|
|
|
brcmf_configure_arp_offload(ifp, false);
|
2012-09-27 19:17:54 +07:00
|
|
|
|
|
|
|
/* find the RSN_IE */
|
|
|
|
rsn_ie = brcmf_parse_tlvs((u8 *)settings->beacon.tail,
|
|
|
|
settings->beacon.tail_len, WLAN_EID_RSN);
|
|
|
|
|
|
|
|
/* find the WPA_IE */
|
|
|
|
wpa_ie = brcmf_find_wpaie((u8 *)settings->beacon.tail,
|
|
|
|
settings->beacon.tail_len);
|
|
|
|
|
|
|
|
if ((wpa_ie != NULL || rsn_ie != NULL)) {
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "WPA(2) IE is found\n");
|
2012-09-27 19:17:54 +07:00
|
|
|
if (wpa_ie != NULL) {
|
|
|
|
/* WPA IE */
|
2012-11-06 07:22:19 +07:00
|
|
|
err = brcmf_configure_wpaie(ndev, wpa_ie, false);
|
2012-09-27 19:17:54 +07:00
|
|
|
if (err < 0)
|
|
|
|
goto exit;
|
|
|
|
} else {
|
|
|
|
/* RSN IE */
|
|
|
|
err = brcmf_configure_wpaie(ndev,
|
2012-11-06 07:22:19 +07:00
|
|
|
(struct brcmf_vs_tlv *)rsn_ie, true);
|
2012-09-27 19:17:54 +07:00
|
|
|
if (err < 0)
|
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
} else {
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "No WPA(2) IEs found\n");
|
2013-02-07 00:40:38 +07:00
|
|
|
brcmf_configure_opensecurity(ifp);
|
2012-09-27 19:17:54 +07:00
|
|
|
}
|
|
|
|
|
2013-02-08 21:53:47 +07:00
|
|
|
brcmf_config_ap_mgmt_ie(ifp->vif, &settings->beacon);
|
2012-09-27 19:17:54 +07:00
|
|
|
|
2013-05-28 02:09:58 +07:00
|
|
|
err = brcmf_cfg80211_set_channel(cfg, ifp, settings->chandef.chan);
|
|
|
|
if (err < 0) {
|
|
|
|
brcmf_err("Set Channel failed, %d\n", err);
|
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
|
2012-09-27 19:17:54 +07:00
|
|
|
if (settings->beacon_interval) {
|
2012-10-23 00:36:23 +07:00
|
|
|
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_BCNPRD,
|
2012-10-23 00:36:14 +07:00
|
|
|
settings->beacon_interval);
|
2012-09-27 19:17:54 +07:00
|
|
|
if (err < 0) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Beacon Interval Set Error, %d\n", err);
|
2012-09-27 19:17:54 +07:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (settings->dtim_period) {
|
2012-10-23 00:36:23 +07:00
|
|
|
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_DTIMPRD,
|
2012-10-23 00:36:14 +07:00
|
|
|
settings->dtim_period);
|
2012-09-27 19:17:54 +07:00
|
|
|
if (err < 0) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("DTIM Interval Set Error, %d\n", err);
|
2012-09-27 19:17:54 +07:00
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
}
|
2013-02-08 21:53:47 +07:00
|
|
|
|
|
|
|
if (dev_role == NL80211_IFTYPE_AP) {
|
|
|
|
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_DOWN, 1);
|
|
|
|
if (err < 0) {
|
|
|
|
brcmf_err("BRCMF_C_DOWN error %d\n", err);
|
|
|
|
goto exit;
|
|
|
|
}
|
2013-02-08 18:06:31 +07:00
|
|
|
brcmf_fil_iovar_int_set(ifp, "apsta", 0);
|
2012-09-27 19:17:54 +07:00
|
|
|
}
|
|
|
|
|
2013-02-08 21:53:47 +07:00
|
|
|
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_INFRA, 1);
|
2012-09-27 19:17:54 +07:00
|
|
|
if (err < 0) {
|
2013-02-08 21:53:47 +07:00
|
|
|
brcmf_err("SET INFRA error %d\n", err);
|
2012-09-27 19:17:54 +07:00
|
|
|
goto exit;
|
|
|
|
}
|
2013-02-08 21:53:47 +07:00
|
|
|
if (dev_role == NL80211_IFTYPE_AP) {
|
|
|
|
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_AP, 1);
|
|
|
|
if (err < 0) {
|
|
|
|
brcmf_err("setting AP mode failed %d\n", err);
|
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_UP, 1);
|
|
|
|
if (err < 0) {
|
|
|
|
brcmf_err("BRCMF_C_UP error (%d)\n", err);
|
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
|
|
|
|
memset(&join_params, 0, sizeof(join_params));
|
|
|
|
/* join parameters starts with ssid */
|
|
|
|
memcpy(&join_params.ssid_le, &ssid_le, sizeof(ssid_le));
|
|
|
|
/* create softap */
|
|
|
|
err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_SSID,
|
|
|
|
&join_params, sizeof(join_params));
|
|
|
|
if (err < 0) {
|
|
|
|
brcmf_err("SET SSID error (%d)\n", err);
|
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
brcmf_dbg(TRACE, "AP mode configuration complete\n");
|
|
|
|
} else {
|
|
|
|
err = brcmf_fil_bsscfg_data_set(ifp, "ssid", &ssid_le,
|
|
|
|
sizeof(ssid_le));
|
|
|
|
if (err < 0) {
|
|
|
|
brcmf_err("setting ssid failed %d\n", err);
|
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
bss_enable.bsscfg_idx = cpu_to_le32(ifp->bssidx);
|
|
|
|
bss_enable.enable = cpu_to_le32(1);
|
|
|
|
err = brcmf_fil_iovar_data_set(ifp, "bss", &bss_enable,
|
|
|
|
sizeof(bss_enable));
|
|
|
|
if (err < 0) {
|
|
|
|
brcmf_err("bss_enable config failed %d\n", err);
|
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
|
|
|
|
brcmf_dbg(TRACE, "GO mode configuration complete\n");
|
|
|
|
}
|
2012-10-23 03:55:33 +07:00
|
|
|
clear_bit(BRCMF_VIF_STATUS_AP_CREATING, &ifp->vif->sme_state);
|
|
|
|
set_bit(BRCMF_VIF_STATUS_AP_CREATED, &ifp->vif->sme_state);
|
2012-09-27 19:17:54 +07:00
|
|
|
|
|
|
|
exit:
|
2013-05-28 02:09:53 +07:00
|
|
|
if (err) {
|
2013-04-05 15:57:48 +07:00
|
|
|
brcmf_set_mpc(ifp, 1);
|
2013-05-28 02:09:53 +07:00
|
|
|
brcmf_configure_arp_offload(ifp, true);
|
|
|
|
}
|
2012-09-27 19:17:54 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev)
|
|
|
|
{
|
2012-10-23 03:55:33 +07:00
|
|
|
struct brcmf_if *ifp = netdev_priv(ndev);
|
2013-04-03 02:06:18 +07:00
|
|
|
s32 err;
|
2013-02-08 21:53:53 +07:00
|
|
|
struct brcmf_fil_bss_enable_le bss_enable;
|
2013-04-03 02:06:18 +07:00
|
|
|
struct brcmf_join_params join_params;
|
2012-09-27 19:17:54 +07:00
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Enter\n");
|
2012-09-27 19:17:54 +07:00
|
|
|
|
2013-02-08 21:53:53 +07:00
|
|
|
if (ifp->vif->wdev.iftype == NL80211_IFTYPE_AP) {
|
2012-09-27 19:17:54 +07:00
|
|
|
/* Due to most likely deauths outstanding we sleep */
|
|
|
|
/* first to make sure they get processed by fw. */
|
|
|
|
msleep(400);
|
2013-04-03 02:06:18 +07:00
|
|
|
|
|
|
|
memset(&join_params, 0, sizeof(join_params));
|
|
|
|
err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_SSID,
|
|
|
|
&join_params, sizeof(join_params));
|
|
|
|
if (err < 0)
|
|
|
|
brcmf_err("SET SSID error (%d)\n", err);
|
2012-11-29 03:44:12 +07:00
|
|
|
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_UP, 0);
|
2013-04-03 02:06:18 +07:00
|
|
|
if (err < 0)
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("BRCMF_C_UP error %d\n", err);
|
2013-04-03 02:06:18 +07:00
|
|
|
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_AP, 0);
|
|
|
|
if (err < 0)
|
|
|
|
brcmf_err("setting AP mode failed %d\n", err);
|
|
|
|
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_INFRA, 0);
|
|
|
|
if (err < 0)
|
|
|
|
brcmf_err("setting INFRA mode failed %d\n", err);
|
2013-02-08 21:53:53 +07:00
|
|
|
} else {
|
|
|
|
bss_enable.bsscfg_idx = cpu_to_le32(ifp->bssidx);
|
|
|
|
bss_enable.enable = cpu_to_le32(0);
|
|
|
|
err = brcmf_fil_iovar_data_set(ifp, "bss", &bss_enable,
|
|
|
|
sizeof(bss_enable));
|
|
|
|
if (err < 0)
|
|
|
|
brcmf_err("bss_enable config failed %d\n", err);
|
2012-09-27 19:17:54 +07:00
|
|
|
}
|
2013-04-05 15:57:48 +07:00
|
|
|
brcmf_set_mpc(ifp, 1);
|
2013-05-28 02:09:53 +07:00
|
|
|
brcmf_configure_arp_offload(ifp, true);
|
2013-02-08 21:53:53 +07:00
|
|
|
set_bit(BRCMF_VIF_STATUS_AP_CREATING, &ifp->vif->sme_state);
|
|
|
|
clear_bit(BRCMF_VIF_STATUS_AP_CREATED, &ifp->vif->sme_state);
|
|
|
|
|
2012-09-27 19:17:54 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2013-02-08 21:53:47 +07:00
|
|
|
static s32
|
|
|
|
brcmf_cfg80211_change_beacon(struct wiphy *wiphy, struct net_device *ndev,
|
|
|
|
struct cfg80211_beacon_data *info)
|
|
|
|
{
|
|
|
|
struct brcmf_if *ifp = netdev_priv(ndev);
|
|
|
|
s32 err;
|
|
|
|
|
|
|
|
brcmf_dbg(TRACE, "Enter\n");
|
|
|
|
|
|
|
|
err = brcmf_config_ap_mgmt_ie(ifp->vif, info);
|
|
|
|
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2012-09-27 19:17:54 +07:00
|
|
|
static int
|
|
|
|
brcmf_cfg80211_del_station(struct wiphy *wiphy, struct net_device *ndev,
|
|
|
|
u8 *mac)
|
|
|
|
{
|
2013-02-08 21:53:47 +07:00
|
|
|
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
|
2012-09-27 19:17:54 +07:00
|
|
|
struct brcmf_scb_val_le scbval;
|
2012-10-23 03:55:32 +07:00
|
|
|
struct brcmf_if *ifp = netdev_priv(ndev);
|
2012-09-27 19:17:54 +07:00
|
|
|
s32 err;
|
|
|
|
|
|
|
|
if (!mac)
|
|
|
|
return -EFAULT;
|
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Enter %pM\n", mac);
|
2012-09-27 19:17:54 +07:00
|
|
|
|
2013-02-08 21:53:47 +07:00
|
|
|
if (ifp->vif == cfg->p2p.bss_idx[P2PAPI_BSSCFG_DEVICE].vif)
|
|
|
|
ifp = cfg->p2p.bss_idx[P2PAPI_BSSCFG_PRIMARY].vif->ifp;
|
2012-10-23 03:55:37 +07:00
|
|
|
if (!check_vif_up(ifp->vif))
|
2012-09-27 19:17:54 +07:00
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
memcpy(&scbval.ea, mac, ETH_ALEN);
|
|
|
|
scbval.val = cpu_to_le32(WLAN_REASON_DEAUTH_LEAVING);
|
2012-10-23 03:55:32 +07:00
|
|
|
err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SCB_DEAUTHENTICATE_FOR_REASON,
|
2012-10-23 00:36:14 +07:00
|
|
|
&scbval, sizeof(scbval));
|
2012-09-27 19:17:54 +07:00
|
|
|
if (err)
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("SCB_DEAUTHENTICATE_FOR_REASON failed %d\n", err);
|
2013-02-08 21:53:58 +07:00
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Exit\n");
|
2012-09-27 19:17:54 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2013-02-08 21:53:38 +07:00
|
|
|
|
|
|
|
static void
|
|
|
|
brcmf_cfg80211_mgmt_frame_register(struct wiphy *wiphy,
|
|
|
|
struct wireless_dev *wdev,
|
|
|
|
u16 frame_type, bool reg)
|
|
|
|
{
|
2013-04-05 15:57:47 +07:00
|
|
|
struct brcmf_cfg80211_vif *vif;
|
2013-02-08 21:53:38 +07:00
|
|
|
u16 mgmt_type;
|
|
|
|
|
|
|
|
brcmf_dbg(TRACE, "Enter, frame_type %04x, reg=%d\n", frame_type, reg);
|
|
|
|
|
|
|
|
mgmt_type = (frame_type & IEEE80211_FCTL_STYPE) >> 4;
|
2013-04-05 15:57:47 +07:00
|
|
|
vif = container_of(wdev, struct brcmf_cfg80211_vif, wdev);
|
2013-02-08 21:53:38 +07:00
|
|
|
if (reg)
|
|
|
|
vif->mgmt_rx_reg |= BIT(mgmt_type);
|
|
|
|
else
|
2013-02-08 21:53:45 +07:00
|
|
|
vif->mgmt_rx_reg &= ~BIT(mgmt_type);
|
2013-02-08 21:53:38 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
brcmf_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
|
2013-11-19 00:06:49 +07:00
|
|
|
struct cfg80211_mgmt_tx_params *params, u64 *cookie)
|
2013-02-08 21:53:38 +07:00
|
|
|
{
|
|
|
|
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
|
2013-11-19 00:06:49 +07:00
|
|
|
struct ieee80211_channel *chan = params->chan;
|
|
|
|
const u8 *buf = params->buf;
|
|
|
|
size_t len = params->len;
|
2013-02-08 21:53:38 +07:00
|
|
|
const struct ieee80211_mgmt *mgmt;
|
|
|
|
struct brcmf_cfg80211_vif *vif;
|
|
|
|
s32 err = 0;
|
|
|
|
s32 ie_offset;
|
|
|
|
s32 ie_len;
|
2013-02-08 21:53:49 +07:00
|
|
|
struct brcmf_fil_action_frame_le *action_frame;
|
|
|
|
struct brcmf_fil_af_params_le *af_params;
|
|
|
|
bool ack;
|
|
|
|
s32 chan_nr;
|
2013-06-11 19:20:01 +07:00
|
|
|
u32 freq;
|
2013-02-08 21:53:38 +07:00
|
|
|
|
|
|
|
brcmf_dbg(TRACE, "Enter\n");
|
|
|
|
|
|
|
|
*cookie = 0;
|
|
|
|
|
|
|
|
mgmt = (const struct ieee80211_mgmt *)buf;
|
|
|
|
|
2013-02-08 21:53:47 +07:00
|
|
|
if (!ieee80211_is_mgmt(mgmt->frame_control)) {
|
|
|
|
brcmf_err("Driver only allows MGMT packet type\n");
|
|
|
|
return -EPERM;
|
|
|
|
}
|
2013-02-08 21:53:38 +07:00
|
|
|
|
2013-06-11 19:20:01 +07:00
|
|
|
vif = container_of(wdev, struct brcmf_cfg80211_vif, wdev);
|
|
|
|
|
2013-02-08 21:53:47 +07:00
|
|
|
if (ieee80211_is_probe_resp(mgmt->frame_control)) {
|
|
|
|
/* Right now the only reason to get a probe response */
|
|
|
|
/* is for p2p listen response or for p2p GO from */
|
|
|
|
/* wpa_supplicant. Unfortunately the probe is send */
|
|
|
|
/* on primary ndev, while dongle wants it on the p2p */
|
|
|
|
/* vif. Since this is only reason for a probe */
|
|
|
|
/* response to be sent, the vif is taken from cfg. */
|
|
|
|
/* If ever desired to send proberesp for non p2p */
|
|
|
|
/* response then data should be checked for */
|
|
|
|
/* "DIRECT-". Note in future supplicant will take */
|
|
|
|
/* dedicated p2p wdev to do this and then this 'hack'*/
|
|
|
|
/* is not needed anymore. */
|
|
|
|
ie_offset = DOT11_MGMT_HDR_LEN +
|
|
|
|
DOT11_BCN_PRB_FIXED_LEN;
|
|
|
|
ie_len = len - ie_offset;
|
|
|
|
if (vif == cfg->p2p.bss_idx[P2PAPI_BSSCFG_PRIMARY].vif)
|
2013-02-08 21:53:38 +07:00
|
|
|
vif = cfg->p2p.bss_idx[P2PAPI_BSSCFG_DEVICE].vif;
|
2013-02-08 21:53:47 +07:00
|
|
|
err = brcmf_vif_set_mgmt_ie(vif,
|
|
|
|
BRCMF_VNDR_IE_PRBRSP_FLAG,
|
|
|
|
&buf[ie_offset],
|
|
|
|
ie_len);
|
|
|
|
cfg80211_mgmt_tx_status(wdev, *cookie, buf, len, true,
|
|
|
|
GFP_KERNEL);
|
2013-02-08 21:53:49 +07:00
|
|
|
} else if (ieee80211_is_action(mgmt->frame_control)) {
|
|
|
|
af_params = kzalloc(sizeof(*af_params), GFP_KERNEL);
|
|
|
|
if (af_params == NULL) {
|
|
|
|
brcmf_err("unable to allocate frame\n");
|
|
|
|
err = -ENOMEM;
|
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
action_frame = &af_params->action_frame;
|
|
|
|
/* Add the packet Id */
|
|
|
|
action_frame->packet_id = cpu_to_le32(*cookie);
|
|
|
|
/* Add BSSID */
|
|
|
|
memcpy(&action_frame->da[0], &mgmt->da[0], ETH_ALEN);
|
|
|
|
memcpy(&af_params->bssid[0], &mgmt->bssid[0], ETH_ALEN);
|
|
|
|
/* Add the length exepted for 802.11 header */
|
|
|
|
action_frame->len = cpu_to_le16(len - DOT11_MGMT_HDR_LEN);
|
2013-06-11 19:20:01 +07:00
|
|
|
/* Add the channel. Use the one specified as parameter if any or
|
|
|
|
* the current one (got from the firmware) otherwise
|
|
|
|
*/
|
|
|
|
if (chan)
|
|
|
|
freq = chan->center_freq;
|
|
|
|
else
|
|
|
|
brcmf_fil_cmd_int_get(vif->ifp, BRCMF_C_GET_CHANNEL,
|
|
|
|
&freq);
|
|
|
|
chan_nr = ieee80211_frequency_to_channel(freq);
|
2013-02-08 21:53:49 +07:00
|
|
|
af_params->channel = cpu_to_le32(chan_nr);
|
|
|
|
|
|
|
|
memcpy(action_frame->data, &buf[DOT11_MGMT_HDR_LEN],
|
|
|
|
le16_to_cpu(action_frame->len));
|
|
|
|
|
|
|
|
brcmf_dbg(TRACE, "Action frame, cookie=%lld, len=%d, freq=%d\n",
|
2013-06-19 18:35:31 +07:00
|
|
|
*cookie, le16_to_cpu(action_frame->len), freq);
|
2013-02-08 21:53:49 +07:00
|
|
|
|
2013-04-05 15:57:47 +07:00
|
|
|
ack = brcmf_p2p_send_action_frame(cfg, cfg_to_ndev(cfg),
|
2013-02-08 21:53:49 +07:00
|
|
|
af_params);
|
|
|
|
|
|
|
|
cfg80211_mgmt_tx_status(wdev, *cookie, buf, len, ack,
|
|
|
|
GFP_KERNEL);
|
|
|
|
kfree(af_params);
|
2013-02-08 21:53:47 +07:00
|
|
|
} else {
|
|
|
|
brcmf_dbg(TRACE, "Unhandled, fc=%04x!!\n", mgmt->frame_control);
|
|
|
|
brcmf_dbg_hex_dump(true, buf, len, "payload, len=%Zu\n", len);
|
2013-02-08 21:53:38 +07:00
|
|
|
}
|
2013-02-08 21:53:47 +07:00
|
|
|
|
2013-02-08 21:53:49 +07:00
|
|
|
exit:
|
2013-02-08 21:53:38 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
brcmf_cfg80211_cancel_remain_on_channel(struct wiphy *wiphy,
|
|
|
|
struct wireless_dev *wdev,
|
|
|
|
u64 cookie)
|
|
|
|
{
|
|
|
|
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
|
|
|
|
struct brcmf_cfg80211_vif *vif;
|
|
|
|
int err = 0;
|
|
|
|
|
|
|
|
brcmf_dbg(TRACE, "Enter p2p listen cancel\n");
|
|
|
|
|
|
|
|
vif = cfg->p2p.bss_idx[P2PAPI_BSSCFG_DEVICE].vif;
|
|
|
|
if (vif == NULL) {
|
|
|
|
brcmf_err("No p2p device available for probe response\n");
|
|
|
|
err = -ENODEV;
|
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
brcmf_p2p_cancel_remain_on_channel(vif->ifp);
|
|
|
|
exit:
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2013-04-23 17:53:12 +07:00
|
|
|
static int brcmf_cfg80211_crit_proto_start(struct wiphy *wiphy,
|
|
|
|
struct wireless_dev *wdev,
|
|
|
|
enum nl80211_crit_proto_id proto,
|
|
|
|
u16 duration)
|
|
|
|
{
|
|
|
|
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
|
|
|
|
struct brcmf_cfg80211_vif *vif;
|
|
|
|
|
|
|
|
vif = container_of(wdev, struct brcmf_cfg80211_vif, wdev);
|
|
|
|
|
|
|
|
/* only DHCP support for now */
|
|
|
|
if (proto != NL80211_CRIT_PROTO_DHCP)
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
/* suppress and abort scanning */
|
|
|
|
set_bit(BRCMF_SCAN_STATUS_SUPPRESS, &cfg->scan_status);
|
|
|
|
brcmf_abort_scanning(cfg);
|
|
|
|
|
|
|
|
return brcmf_btcoex_set_mode(vif, BRCMF_BTCOEX_DISABLED, duration);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void brcmf_cfg80211_crit_proto_stop(struct wiphy *wiphy,
|
|
|
|
struct wireless_dev *wdev)
|
|
|
|
{
|
|
|
|
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
|
|
|
|
struct brcmf_cfg80211_vif *vif;
|
|
|
|
|
|
|
|
vif = container_of(wdev, struct brcmf_cfg80211_vif, wdev);
|
|
|
|
|
|
|
|
brcmf_btcoex_set_mode(vif, BRCMF_BTCOEX_ENABLED, 0);
|
|
|
|
clear_bit(BRCMF_SCAN_STATUS_SUPPRESS, &cfg->scan_status);
|
|
|
|
}
|
|
|
|
|
2013-08-10 17:27:25 +07:00
|
|
|
static int brcmf_convert_nl80211_tdls_oper(enum nl80211_tdls_operation oper)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
switch (oper) {
|
|
|
|
case NL80211_TDLS_DISCOVERY_REQ:
|
|
|
|
ret = BRCMF_TDLS_MANUAL_EP_DISCOVERY;
|
|
|
|
break;
|
|
|
|
case NL80211_TDLS_SETUP:
|
|
|
|
ret = BRCMF_TDLS_MANUAL_EP_CREATE;
|
|
|
|
break;
|
|
|
|
case NL80211_TDLS_TEARDOWN:
|
|
|
|
ret = BRCMF_TDLS_MANUAL_EP_DELETE;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
brcmf_err("unsupported operation: %d\n", oper);
|
|
|
|
ret = -EOPNOTSUPP;
|
|
|
|
}
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int brcmf_cfg80211_tdls_oper(struct wiphy *wiphy,
|
|
|
|
struct net_device *ndev, u8 *peer,
|
|
|
|
enum nl80211_tdls_operation oper)
|
|
|
|
{
|
|
|
|
struct brcmf_if *ifp;
|
|
|
|
struct brcmf_tdls_iovar_le info;
|
|
|
|
int ret = 0;
|
|
|
|
|
|
|
|
ret = brcmf_convert_nl80211_tdls_oper(oper);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
ifp = netdev_priv(ndev);
|
|
|
|
memset(&info, 0, sizeof(info));
|
|
|
|
info.mode = (u8)ret;
|
|
|
|
if (peer)
|
|
|
|
memcpy(info.ea, peer, ETH_ALEN);
|
|
|
|
|
|
|
|
ret = brcmf_fil_iovar_data_set(ifp, "tdls_endpoint",
|
|
|
|
&info, sizeof(info));
|
|
|
|
if (ret < 0)
|
|
|
|
brcmf_err("tdls_endpoint iovar failed: ret=%d\n", ret);
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2011-10-05 18:19:03 +07:00
|
|
|
static struct cfg80211_ops wl_cfg80211_ops = {
|
2013-02-08 21:53:36 +07:00
|
|
|
.add_virtual_intf = brcmf_cfg80211_add_iface,
|
|
|
|
.del_virtual_intf = brcmf_cfg80211_del_iface,
|
2011-10-05 18:19:03 +07:00
|
|
|
.change_virtual_intf = brcmf_cfg80211_change_iface,
|
|
|
|
.scan = brcmf_cfg80211_scan,
|
|
|
|
.set_wiphy_params = brcmf_cfg80211_set_wiphy_params,
|
|
|
|
.join_ibss = brcmf_cfg80211_join_ibss,
|
|
|
|
.leave_ibss = brcmf_cfg80211_leave_ibss,
|
|
|
|
.get_station = brcmf_cfg80211_get_station,
|
|
|
|
.set_tx_power = brcmf_cfg80211_set_tx_power,
|
|
|
|
.get_tx_power = brcmf_cfg80211_get_tx_power,
|
|
|
|
.add_key = brcmf_cfg80211_add_key,
|
|
|
|
.del_key = brcmf_cfg80211_del_key,
|
|
|
|
.get_key = brcmf_cfg80211_get_key,
|
|
|
|
.set_default_key = brcmf_cfg80211_config_default_key,
|
|
|
|
.set_default_mgmt_key = brcmf_cfg80211_config_default_mgmt_key,
|
|
|
|
.set_power_mgmt = brcmf_cfg80211_set_power_mgmt,
|
|
|
|
.connect = brcmf_cfg80211_connect,
|
|
|
|
.disconnect = brcmf_cfg80211_disconnect,
|
|
|
|
.suspend = brcmf_cfg80211_suspend,
|
|
|
|
.resume = brcmf_cfg80211_resume,
|
|
|
|
.set_pmksa = brcmf_cfg80211_set_pmksa,
|
|
|
|
.del_pmksa = brcmf_cfg80211_del_pmksa,
|
2012-08-31 00:43:02 +07:00
|
|
|
.flush_pmksa = brcmf_cfg80211_flush_pmksa,
|
2012-09-27 19:17:54 +07:00
|
|
|
.start_ap = brcmf_cfg80211_start_ap,
|
|
|
|
.stop_ap = brcmf_cfg80211_stop_ap,
|
2013-02-08 21:53:47 +07:00
|
|
|
.change_beacon = brcmf_cfg80211_change_beacon,
|
2012-09-27 19:17:54 +07:00
|
|
|
.del_station = brcmf_cfg80211_del_station,
|
2012-09-20 03:21:08 +07:00
|
|
|
.sched_scan_start = brcmf_cfg80211_sched_scan_start,
|
|
|
|
.sched_scan_stop = brcmf_cfg80211_sched_scan_stop,
|
2013-02-08 21:53:38 +07:00
|
|
|
.mgmt_frame_register = brcmf_cfg80211_mgmt_frame_register,
|
|
|
|
.mgmt_tx = brcmf_cfg80211_mgmt_tx,
|
|
|
|
.remain_on_channel = brcmf_p2p_remain_on_channel,
|
|
|
|
.cancel_remain_on_channel = brcmf_cfg80211_cancel_remain_on_channel,
|
2013-04-05 15:57:50 +07:00
|
|
|
.start_p2p_device = brcmf_p2p_start_device,
|
|
|
|
.stop_p2p_device = brcmf_p2p_stop_device,
|
2013-04-23 17:53:12 +07:00
|
|
|
.crit_proto_start = brcmf_cfg80211_crit_proto_start,
|
|
|
|
.crit_proto_stop = brcmf_cfg80211_crit_proto_stop,
|
2013-08-10 17:27:25 +07:00
|
|
|
.tdls_oper = brcmf_cfg80211_tdls_oper,
|
2013-08-06 16:13:19 +07:00
|
|
|
CFG80211_TESTMODE_CMD(brcmf_cfg80211_testmode)
|
2011-10-05 18:19:03 +07:00
|
|
|
};
|
|
|
|
|
2012-09-20 03:21:08 +07:00
|
|
|
static void brcmf_wiphy_pno_params(struct wiphy *wiphy)
|
|
|
|
{
|
|
|
|
/* scheduled scan settings */
|
|
|
|
wiphy->max_sched_scan_ssids = BRCMF_PNO_MAX_PFN_COUNT;
|
|
|
|
wiphy->max_match_sets = BRCMF_PNO_MAX_PFN_COUNT;
|
|
|
|
wiphy->max_sched_scan_ie_len = BRCMF_SCAN_IE_LEN_MAX;
|
|
|
|
wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN;
|
|
|
|
}
|
|
|
|
|
2013-02-08 21:53:36 +07:00
|
|
|
static const struct ieee80211_iface_limit brcmf_iface_limits[] = {
|
|
|
|
{
|
2013-02-08 21:53:57 +07:00
|
|
|
.max = 2,
|
2013-02-08 21:53:36 +07:00
|
|
|
.types = BIT(NL80211_IFTYPE_STATION) |
|
|
|
|
BIT(NL80211_IFTYPE_ADHOC) |
|
|
|
|
BIT(NL80211_IFTYPE_AP)
|
|
|
|
},
|
|
|
|
{
|
|
|
|
.max = 1,
|
|
|
|
.types = BIT(NL80211_IFTYPE_P2P_CLIENT) |
|
|
|
|
BIT(NL80211_IFTYPE_P2P_GO)
|
|
|
|
},
|
2013-05-15 01:52:36 +07:00
|
|
|
{
|
|
|
|
.max = 1,
|
|
|
|
.types = BIT(NL80211_IFTYPE_P2P_DEVICE)
|
|
|
|
}
|
2013-02-08 21:53:36 +07:00
|
|
|
};
|
|
|
|
static const struct ieee80211_iface_combination brcmf_iface_combos[] = {
|
|
|
|
{
|
2013-02-08 21:53:57 +07:00
|
|
|
.max_interfaces = BRCMF_IFACE_MAX_CNT,
|
2013-05-28 02:09:58 +07:00
|
|
|
.num_different_channels = 2,
|
2013-02-08 21:53:36 +07:00
|
|
|
.n_limits = ARRAY_SIZE(brcmf_iface_limits),
|
|
|
|
.limits = brcmf_iface_limits
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
2013-02-08 21:53:38 +07:00
|
|
|
static const struct ieee80211_txrx_stypes
|
|
|
|
brcmf_txrx_stypes[NUM_NL80211_IFTYPES] = {
|
|
|
|
[NL80211_IFTYPE_STATION] = {
|
|
|
|
.tx = 0xffff,
|
|
|
|
.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
|
|
|
|
BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
|
|
|
|
},
|
|
|
|
[NL80211_IFTYPE_P2P_CLIENT] = {
|
|
|
|
.tx = 0xffff,
|
|
|
|
.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
|
|
|
|
BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
|
|
|
|
},
|
|
|
|
[NL80211_IFTYPE_P2P_GO] = {
|
|
|
|
.tx = 0xffff,
|
|
|
|
.rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
|
|
|
|
BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
|
|
|
|
BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
|
|
|
|
BIT(IEEE80211_STYPE_DISASSOC >> 4) |
|
|
|
|
BIT(IEEE80211_STYPE_AUTH >> 4) |
|
|
|
|
BIT(IEEE80211_STYPE_DEAUTH >> 4) |
|
|
|
|
BIT(IEEE80211_STYPE_ACTION >> 4)
|
2013-04-05 15:57:52 +07:00
|
|
|
},
|
|
|
|
[NL80211_IFTYPE_P2P_DEVICE] = {
|
|
|
|
.tx = 0xffff,
|
|
|
|
.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
|
|
|
|
BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
|
2013-02-08 21:53:38 +07:00
|
|
|
}
|
|
|
|
};
|
|
|
|
|
2012-10-23 03:55:30 +07:00
|
|
|
static struct wiphy *brcmf_setup_wiphy(struct device *phydev)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
2012-10-23 03:55:30 +07:00
|
|
|
struct wiphy *wiphy;
|
2011-10-05 18:19:03 +07:00
|
|
|
s32 err = 0;
|
|
|
|
|
2012-10-23 03:55:30 +07:00
|
|
|
wiphy = wiphy_new(&wl_cfg80211_ops, sizeof(struct brcmf_cfg80211_info));
|
|
|
|
if (!wiphy) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Could not allocate wiphy device\n");
|
2012-10-23 03:55:30 +07:00
|
|
|
return ERR_PTR(-ENOMEM);
|
|
|
|
}
|
|
|
|
set_wiphy_dev(wiphy, phydev);
|
|
|
|
wiphy->max_scan_ssids = WL_NUM_SCAN_MAX;
|
2013-02-08 21:53:36 +07:00
|
|
|
wiphy->max_scan_ie_len = BRCMF_SCAN_IE_LEN_MAX;
|
2012-10-23 03:55:30 +07:00
|
|
|
wiphy->max_num_pmkids = WL_NUM_PMKIDS_MAX;
|
|
|
|
wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
|
|
|
|
BIT(NL80211_IFTYPE_ADHOC) |
|
2013-02-08 21:53:36 +07:00
|
|
|
BIT(NL80211_IFTYPE_AP) |
|
|
|
|
BIT(NL80211_IFTYPE_P2P_CLIENT) |
|
2013-05-15 01:52:36 +07:00
|
|
|
BIT(NL80211_IFTYPE_P2P_GO) |
|
|
|
|
BIT(NL80211_IFTYPE_P2P_DEVICE);
|
2013-02-08 21:53:36 +07:00
|
|
|
wiphy->iface_combinations = brcmf_iface_combos;
|
|
|
|
wiphy->n_iface_combinations = ARRAY_SIZE(brcmf_iface_combos);
|
2012-10-23 03:55:30 +07:00
|
|
|
wiphy->bands[IEEE80211_BAND_2GHZ] = &__wl_band_2ghz;
|
|
|
|
wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
|
|
|
|
wiphy->cipher_suites = __wl_cipher_suites;
|
|
|
|
wiphy->n_cipher_suites = ARRAY_SIZE(__wl_cipher_suites);
|
2013-02-08 21:53:38 +07:00
|
|
|
wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT |
|
2013-02-08 21:54:02 +07:00
|
|
|
WIPHY_FLAG_OFFCHAN_TX |
|
2013-08-10 17:27:25 +07:00
|
|
|
WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL |
|
|
|
|
WIPHY_FLAG_SUPPORTS_TDLS;
|
2014-05-12 15:47:27 +07:00
|
|
|
if (!brcmf_roamoff)
|
|
|
|
wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM;
|
2013-02-08 21:53:38 +07:00
|
|
|
wiphy->mgmt_stypes = brcmf_txrx_stypes;
|
|
|
|
wiphy->max_remain_on_channel_duration = 5000;
|
2012-10-23 03:55:30 +07:00
|
|
|
brcmf_wiphy_pno_params(wiphy);
|
2013-04-03 17:40:29 +07:00
|
|
|
brcmf_dbg(INFO, "Registering custom regulatory\n");
|
2013-11-12 04:15:29 +07:00
|
|
|
wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG;
|
2013-04-03 17:40:29 +07:00
|
|
|
wiphy_apply_custom_regulatory(wiphy, &brcmf_regdom);
|
2012-10-23 03:55:30 +07:00
|
|
|
err = wiphy_register(wiphy);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err < 0) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Could not register wiphy device (%d)\n", err);
|
2012-10-23 03:55:30 +07:00
|
|
|
wiphy_free(wiphy);
|
|
|
|
return ERR_PTR(err);
|
2011-10-05 18:19:03 +07:00
|
|
|
}
|
2012-10-23 03:55:30 +07:00
|
|
|
return wiphy;
|
|
|
|
}
|
|
|
|
|
|
|
|
struct brcmf_cfg80211_vif *brcmf_alloc_vif(struct brcmf_cfg80211_info *cfg,
|
2013-02-08 21:53:36 +07:00
|
|
|
enum nl80211_iftype type,
|
|
|
|
bool pm_block)
|
2012-10-23 03:55:30 +07:00
|
|
|
{
|
|
|
|
struct brcmf_cfg80211_vif *vif;
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2013-02-08 21:53:39 +07:00
|
|
|
brcmf_dbg(TRACE, "allocating virtual interface (size=%zu)\n",
|
2013-02-08 21:53:36 +07:00
|
|
|
sizeof(*vif));
|
2012-10-23 03:55:30 +07:00
|
|
|
vif = kzalloc(sizeof(*vif), GFP_KERNEL);
|
|
|
|
if (!vif)
|
|
|
|
return ERR_PTR(-ENOMEM);
|
|
|
|
|
|
|
|
vif->wdev.wiphy = cfg->wiphy;
|
2013-02-08 21:53:36 +07:00
|
|
|
vif->wdev.iftype = type;
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-10-23 03:55:30 +07:00
|
|
|
vif->pm_block = pm_block;
|
|
|
|
vif->roam_off = -1;
|
|
|
|
|
2012-10-23 03:55:31 +07:00
|
|
|
brcmf_init_prof(&vif->profile);
|
|
|
|
|
2012-10-23 03:55:30 +07:00
|
|
|
list_add_tail(&vif->list, &cfg->vif_list);
|
|
|
|
return vif;
|
2011-10-05 18:19:03 +07:00
|
|
|
}
|
|
|
|
|
2014-01-06 18:40:47 +07:00
|
|
|
void brcmf_free_vif(struct brcmf_cfg80211_vif *vif)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
2012-10-23 03:55:30 +07:00
|
|
|
list_del(&vif->list);
|
|
|
|
kfree(vif);
|
2011-10-05 18:19:03 +07:00
|
|
|
}
|
|
|
|
|
2014-01-06 18:40:49 +07:00
|
|
|
void brcmf_cfg80211_free_netdev(struct net_device *ndev)
|
|
|
|
{
|
|
|
|
struct brcmf_cfg80211_vif *vif;
|
|
|
|
struct brcmf_if *ifp;
|
|
|
|
|
|
|
|
ifp = netdev_priv(ndev);
|
|
|
|
vif = ifp->vif;
|
|
|
|
|
|
|
|
brcmf_free_vif(vif);
|
|
|
|
free_netdev(ndev);
|
|
|
|
}
|
|
|
|
|
2012-11-29 03:44:11 +07:00
|
|
|
static bool brcmf_is_linkup(const struct brcmf_event_msg *e)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
2012-11-15 09:46:05 +07:00
|
|
|
u32 event = e->event_code;
|
|
|
|
u32 status = e->status;
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
if (event == BRCMF_E_SET_SSID && status == BRCMF_E_STATUS_SUCCESS) {
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "Processing set ssid\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2012-11-29 03:44:11 +07:00
|
|
|
static bool brcmf_is_linkdown(const struct brcmf_event_msg *e)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
2012-11-15 09:46:05 +07:00
|
|
|
u32 event = e->event_code;
|
|
|
|
u16 flags = e->flags;
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2014-02-26 02:30:26 +07:00
|
|
|
if ((event == BRCMF_E_DEAUTH) || (event == BRCMF_E_DEAUTH_IND) ||
|
|
|
|
(event == BRCMF_E_DISASSOC_IND) ||
|
|
|
|
((event == BRCMF_E_LINK) && (!(flags & BRCMF_EVENT_MSG_LINK)))) {
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "Processing link down\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
return true;
|
|
|
|
}
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
static bool brcmf_is_nonetwork(struct brcmf_cfg80211_info *cfg,
|
2011-10-05 18:19:03 +07:00
|
|
|
const struct brcmf_event_msg *e)
|
|
|
|
{
|
2012-11-15 09:46:05 +07:00
|
|
|
u32 event = e->event_code;
|
|
|
|
u32 status = e->status;
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
if (event == BRCMF_E_LINK && status == BRCMF_E_STATUS_NO_NETWORKS) {
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "Processing Link %s & no network found\n",
|
|
|
|
e->flags & BRCMF_EVENT_MSG_LINK ? "up" : "down");
|
2011-10-05 18:19:03 +07:00
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (event == BRCMF_E_SET_SSID && status != BRCMF_E_STATUS_SUCCESS) {
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "Processing connecting & no network found\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
static void brcmf_clear_assoc_ies(struct brcmf_cfg80211_info *cfg)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
2012-09-27 19:17:55 +07:00
|
|
|
struct brcmf_cfg80211_connect_info *conn_info = cfg_to_conn(cfg);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
kfree(conn_info->req_ie);
|
|
|
|
conn_info->req_ie = NULL;
|
|
|
|
conn_info->req_ie_len = 0;
|
|
|
|
kfree(conn_info->resp_ie);
|
|
|
|
conn_info->resp_ie = NULL;
|
|
|
|
conn_info->resp_ie_len = 0;
|
|
|
|
}
|
|
|
|
|
2013-02-08 21:53:46 +07:00
|
|
|
static s32 brcmf_get_assoc_ies(struct brcmf_cfg80211_info *cfg,
|
|
|
|
struct brcmf_if *ifp)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
2011-10-13 01:51:21 +07:00
|
|
|
struct brcmf_cfg80211_assoc_ielen_le *assoc_info;
|
2012-09-27 19:17:55 +07:00
|
|
|
struct brcmf_cfg80211_connect_info *conn_info = cfg_to_conn(cfg);
|
2011-10-05 18:19:03 +07:00
|
|
|
u32 req_len;
|
|
|
|
u32 resp_len;
|
|
|
|
s32 err = 0;
|
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
brcmf_clear_assoc_ies(cfg);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-10-23 00:36:23 +07:00
|
|
|
err = brcmf_fil_iovar_data_get(ifp, "assoc_info",
|
|
|
|
cfg->extra_buf, WL_ASSOC_INFO_MAX);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("could not get assoc info (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
}
|
2011-10-13 01:51:21 +07:00
|
|
|
assoc_info =
|
2012-09-27 19:17:55 +07:00
|
|
|
(struct brcmf_cfg80211_assoc_ielen_le *)cfg->extra_buf;
|
2011-10-13 01:51:21 +07:00
|
|
|
req_len = le32_to_cpu(assoc_info->req_len);
|
|
|
|
resp_len = le32_to_cpu(assoc_info->resp_len);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (req_len) {
|
2012-10-23 00:36:23 +07:00
|
|
|
err = brcmf_fil_iovar_data_get(ifp, "assoc_req_ies",
|
2012-10-23 00:36:14 +07:00
|
|
|
cfg->extra_buf,
|
|
|
|
WL_ASSOC_INFO_MAX);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("could not get assoc req (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
conn_info->req_ie_len = req_len;
|
|
|
|
conn_info->req_ie =
|
2012-09-27 19:17:55 +07:00
|
|
|
kmemdup(cfg->extra_buf, conn_info->req_ie_len,
|
2011-10-05 18:19:03 +07:00
|
|
|
GFP_KERNEL);
|
|
|
|
} else {
|
|
|
|
conn_info->req_ie_len = 0;
|
|
|
|
conn_info->req_ie = NULL;
|
|
|
|
}
|
|
|
|
if (resp_len) {
|
2012-10-23 00:36:23 +07:00
|
|
|
err = brcmf_fil_iovar_data_get(ifp, "assoc_resp_ies",
|
2012-10-23 00:36:14 +07:00
|
|
|
cfg->extra_buf,
|
|
|
|
WL_ASSOC_INFO_MAX);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("could not get assoc resp (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
conn_info->resp_ie_len = resp_len;
|
|
|
|
conn_info->resp_ie =
|
2012-09-27 19:17:55 +07:00
|
|
|
kmemdup(cfg->extra_buf, conn_info->resp_ie_len,
|
2011-10-05 18:19:03 +07:00
|
|
|
GFP_KERNEL);
|
|
|
|
} else {
|
|
|
|
conn_info->resp_ie_len = 0;
|
|
|
|
conn_info->resp_ie = NULL;
|
|
|
|
}
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "req len (%d) resp len (%d)\n",
|
|
|
|
conn_info->req_ie_len, conn_info->resp_ie_len);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
2012-09-27 19:17:55 +07:00
|
|
|
brcmf_bss_roaming_done(struct brcmf_cfg80211_info *cfg,
|
2011-10-05 18:19:03 +07:00
|
|
|
struct net_device *ndev,
|
|
|
|
const struct brcmf_event_msg *e)
|
|
|
|
{
|
2012-10-23 03:55:33 +07:00
|
|
|
struct brcmf_if *ifp = netdev_priv(ndev);
|
|
|
|
struct brcmf_cfg80211_profile *profile = &ifp->vif->profile;
|
2012-09-27 19:17:55 +07:00
|
|
|
struct brcmf_cfg80211_connect_info *conn_info = cfg_to_conn(cfg);
|
|
|
|
struct wiphy *wiphy = cfg_to_wiphy(cfg);
|
2012-10-11 01:13:09 +07:00
|
|
|
struct ieee80211_channel *notify_channel = NULL;
|
2011-10-05 18:19:03 +07:00
|
|
|
struct ieee80211_supported_band *band;
|
2012-10-11 01:13:09 +07:00
|
|
|
struct brcmf_bss_info_le *bi;
|
2013-04-11 18:28:50 +07:00
|
|
|
struct brcmu_chan ch;
|
2011-10-05 18:19:03 +07:00
|
|
|
u32 freq;
|
|
|
|
s32 err = 0;
|
2012-10-11 01:13:09 +07:00
|
|
|
u8 *buf;
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Enter\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2013-02-08 21:53:46 +07:00
|
|
|
brcmf_get_assoc_ies(cfg, ifp);
|
2012-09-27 19:17:57 +07:00
|
|
|
memcpy(profile->bssid, e->addr, ETH_ALEN);
|
2013-02-08 21:53:46 +07:00
|
|
|
brcmf_update_bss_info(cfg, ifp);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-10-11 01:13:09 +07:00
|
|
|
buf = kzalloc(WL_BSS_INFO_MAX, GFP_KERNEL);
|
|
|
|
if (buf == NULL) {
|
|
|
|
err = -ENOMEM;
|
|
|
|
goto done;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* data sent to dongle has to be little endian */
|
|
|
|
*(__le32 *)buf = cpu_to_le32(WL_BSS_INFO_MAX);
|
2012-10-23 03:55:33 +07:00
|
|
|
err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_BSS_INFO,
|
2012-10-23 00:36:23 +07:00
|
|
|
buf, WL_BSS_INFO_MAX);
|
2012-10-11 01:13:09 +07:00
|
|
|
|
|
|
|
if (err)
|
|
|
|
goto done;
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-10-11 01:13:09 +07:00
|
|
|
bi = (struct brcmf_bss_info_le *)(buf + 4);
|
2013-04-11 18:28:50 +07:00
|
|
|
ch.chspec = le16_to_cpu(bi->chanspec);
|
|
|
|
cfg->d11inf.decchspec(&ch);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2013-04-11 18:28:50 +07:00
|
|
|
if (ch.band == BRCMU_CHAN_BAND_2G)
|
2011-10-05 18:19:03 +07:00
|
|
|
band = wiphy->bands[IEEE80211_BAND_2GHZ];
|
|
|
|
else
|
|
|
|
band = wiphy->bands[IEEE80211_BAND_5GHZ];
|
|
|
|
|
2013-04-11 18:28:50 +07:00
|
|
|
freq = ieee80211_channel_to_frequency(ch.chnum, band->band);
|
2011-10-05 18:19:03 +07:00
|
|
|
notify_channel = ieee80211_get_channel(wiphy, freq);
|
|
|
|
|
2012-10-11 01:13:09 +07:00
|
|
|
done:
|
|
|
|
kfree(buf);
|
2012-09-27 19:17:56 +07:00
|
|
|
cfg80211_roamed(ndev, notify_channel, (u8 *)profile->bssid,
|
2011-10-05 18:19:03 +07:00
|
|
|
conn_info->req_ie, conn_info->req_ie_len,
|
|
|
|
conn_info->resp_ie, conn_info->resp_ie_len, GFP_KERNEL);
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "Report roaming result\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-10-23 03:55:33 +07:00
|
|
|
set_bit(BRCMF_VIF_STATUS_CONNECTED, &ifp->vif->sme_state);
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Exit\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
2012-09-27 19:17:55 +07:00
|
|
|
brcmf_bss_connect_done(struct brcmf_cfg80211_info *cfg,
|
2011-10-05 18:19:03 +07:00
|
|
|
struct net_device *ndev, const struct brcmf_event_msg *e,
|
|
|
|
bool completed)
|
|
|
|
{
|
2012-10-23 03:55:33 +07:00
|
|
|
struct brcmf_if *ifp = netdev_priv(ndev);
|
|
|
|
struct brcmf_cfg80211_profile *profile = &ifp->vif->profile;
|
2012-09-27 19:17:55 +07:00
|
|
|
struct brcmf_cfg80211_connect_info *conn_info = cfg_to_conn(cfg);
|
2011-10-05 18:19:03 +07:00
|
|
|
s32 err = 0;
|
|
|
|
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Enter\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-10-23 03:55:33 +07:00
|
|
|
if (test_and_clear_bit(BRCMF_VIF_STATUS_CONNECTING,
|
|
|
|
&ifp->vif->sme_state)) {
|
2011-10-05 18:19:03 +07:00
|
|
|
if (completed) {
|
2013-02-08 21:53:46 +07:00
|
|
|
brcmf_get_assoc_ies(cfg, ifp);
|
2012-09-27 19:17:57 +07:00
|
|
|
memcpy(profile->bssid, e->addr, ETH_ALEN);
|
2013-02-08 21:53:46 +07:00
|
|
|
brcmf_update_bss_info(cfg, ifp);
|
|
|
|
set_bit(BRCMF_VIF_STATUS_CONNECTED,
|
|
|
|
&ifp->vif->sme_state);
|
2011-10-05 18:19:03 +07:00
|
|
|
}
|
|
|
|
cfg80211_connect_result(ndev,
|
2012-09-27 19:17:56 +07:00
|
|
|
(u8 *)profile->bssid,
|
2011-10-05 18:19:03 +07:00
|
|
|
conn_info->req_ie,
|
|
|
|
conn_info->req_ie_len,
|
|
|
|
conn_info->resp_ie,
|
|
|
|
conn_info->resp_ie_len,
|
|
|
|
completed ? WLAN_STATUS_SUCCESS :
|
|
|
|
WLAN_STATUS_AUTH_TIMEOUT,
|
|
|
|
GFP_KERNEL);
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "Report connect result - connection %s\n",
|
|
|
|
completed ? "succeeded" : "failed");
|
2011-10-05 18:19:03 +07:00
|
|
|
}
|
2012-12-05 21:26:02 +07:00
|
|
|
brcmf_dbg(TRACE, "Exit\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
2012-09-27 19:17:55 +07:00
|
|
|
brcmf_notify_connect_status_ap(struct brcmf_cfg80211_info *cfg,
|
2012-09-27 19:17:54 +07:00
|
|
|
struct net_device *ndev,
|
|
|
|
const struct brcmf_event_msg *e, void *data)
|
|
|
|
{
|
2013-02-07 00:40:43 +07:00
|
|
|
static int generation;
|
2012-11-15 09:46:05 +07:00
|
|
|
u32 event = e->event_code;
|
|
|
|
u32 reason = e->reason;
|
2012-09-27 19:17:54 +07:00
|
|
|
struct station_info sinfo;
|
|
|
|
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "event %d, reason %d\n", event, reason);
|
2013-02-08 21:53:41 +07:00
|
|
|
if (event == BRCMF_E_LINK && reason == BRCMF_E_REASON_LINK_BSSCFG_DIS &&
|
|
|
|
ndev != cfg_to_ndev(cfg)) {
|
|
|
|
brcmf_dbg(CONN, "AP mode link down\n");
|
|
|
|
complete(&cfg->vif_disabled);
|
|
|
|
return 0;
|
|
|
|
}
|
2012-09-27 19:17:54 +07:00
|
|
|
|
|
|
|
if (((event == BRCMF_E_ASSOC_IND) || (event == BRCMF_E_REASSOC_IND)) &&
|
2013-02-07 00:40:43 +07:00
|
|
|
(reason == BRCMF_E_STATUS_SUCCESS)) {
|
|
|
|
memset(&sinfo, 0, sizeof(sinfo));
|
2012-09-27 19:17:54 +07:00
|
|
|
sinfo.filled = STATION_INFO_ASSOC_REQ_IES;
|
|
|
|
if (!data) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("No IEs present in ASSOC/REASSOC_IND");
|
2012-09-27 19:17:54 +07:00
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
sinfo.assoc_req_ies = data;
|
2013-02-07 00:40:43 +07:00
|
|
|
sinfo.assoc_req_ies_len = e->datalen;
|
2012-09-27 19:17:54 +07:00
|
|
|
generation++;
|
|
|
|
sinfo.generation = generation;
|
2013-02-07 00:40:43 +07:00
|
|
|
cfg80211_new_sta(ndev, e->addr, &sinfo, GFP_KERNEL);
|
2012-09-27 19:17:54 +07:00
|
|
|
} else if ((event == BRCMF_E_DISASSOC_IND) ||
|
|
|
|
(event == BRCMF_E_DEAUTH_IND) ||
|
|
|
|
(event == BRCMF_E_DEAUTH)) {
|
2013-02-07 00:40:43 +07:00
|
|
|
cfg80211_del_sta(ndev, e->addr, GFP_KERNEL);
|
2012-09-27 19:17:54 +07:00
|
|
|
}
|
2013-02-07 00:40:43 +07:00
|
|
|
return 0;
|
2012-09-27 19:17:54 +07:00
|
|
|
}
|
|
|
|
|
2011-10-05 18:19:03 +07:00
|
|
|
static s32
|
2012-11-06 07:22:32 +07:00
|
|
|
brcmf_notify_connect_status(struct brcmf_if *ifp,
|
2011-10-05 18:19:03 +07:00
|
|
|
const struct brcmf_event_msg *e, void *data)
|
|
|
|
{
|
2012-11-06 07:22:32 +07:00
|
|
|
struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
|
|
|
|
struct net_device *ndev = ifp->ndev;
|
2012-10-23 03:55:33 +07:00
|
|
|
struct brcmf_cfg80211_profile *profile = &ifp->vif->profile;
|
2014-01-29 23:53:43 +07:00
|
|
|
struct ieee80211_channel *chan;
|
2011-10-05 18:19:03 +07:00
|
|
|
s32 err = 0;
|
|
|
|
|
2014-03-15 23:18:21 +07:00
|
|
|
if (brcmf_is_apmode(ifp->vif)) {
|
2012-09-27 19:17:55 +07:00
|
|
|
err = brcmf_notify_connect_status_ap(cfg, ndev, e, data);
|
2012-11-29 03:44:11 +07:00
|
|
|
} else if (brcmf_is_linkup(e)) {
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "Linkup\n");
|
2012-11-29 03:44:12 +07:00
|
|
|
if (brcmf_is_ibssmode(ifp->vif)) {
|
2014-01-29 23:53:43 +07:00
|
|
|
chan = ieee80211_get_channel(cfg->wiphy, cfg->channel);
|
2012-09-27 19:17:57 +07:00
|
|
|
memcpy(profile->bssid, e->addr, ETH_ALEN);
|
2012-09-27 19:17:55 +07:00
|
|
|
wl_inform_ibss(cfg, ndev, e->addr);
|
2014-01-29 23:53:43 +07:00
|
|
|
cfg80211_ibss_joined(ndev, e->addr, chan, GFP_KERNEL);
|
2012-10-23 03:55:33 +07:00
|
|
|
clear_bit(BRCMF_VIF_STATUS_CONNECTING,
|
|
|
|
&ifp->vif->sme_state);
|
|
|
|
set_bit(BRCMF_VIF_STATUS_CONNECTED,
|
|
|
|
&ifp->vif->sme_state);
|
2011-10-05 18:19:03 +07:00
|
|
|
} else
|
2012-09-27 19:17:55 +07:00
|
|
|
brcmf_bss_connect_done(cfg, ndev, e, true);
|
2012-11-29 03:44:11 +07:00
|
|
|
} else if (brcmf_is_linkdown(e)) {
|
2012-12-05 21:26:04 +07:00
|
|
|
brcmf_dbg(CONN, "Linkdown\n");
|
2012-11-29 03:44:12 +07:00
|
|
|
if (!brcmf_is_ibssmode(ifp->vif)) {
|
2012-09-27 19:17:55 +07:00
|
|
|
brcmf_bss_connect_done(cfg, ndev, e, false);
|
2011-10-05 18:19:03 +07:00
|
|
|
}
|
2012-11-29 03:44:11 +07:00
|
|
|
brcmf_link_down(ifp->vif);
|
2012-10-23 03:55:31 +07:00
|
|
|
brcmf_init_prof(ndev_to_prof(ndev));
|
2013-02-08 21:53:41 +07:00
|
|
|
if (ndev != cfg_to_ndev(cfg))
|
|
|
|
complete(&cfg->vif_disabled);
|
2012-09-27 19:17:55 +07:00
|
|
|
} else if (brcmf_is_nonetwork(cfg, e)) {
|
2012-11-29 03:44:12 +07:00
|
|
|
if (brcmf_is_ibssmode(ifp->vif))
|
2012-10-23 03:55:33 +07:00
|
|
|
clear_bit(BRCMF_VIF_STATUS_CONNECTING,
|
|
|
|
&ifp->vif->sme_state);
|
2011-10-05 18:19:03 +07:00
|
|
|
else
|
2012-09-27 19:17:55 +07:00
|
|
|
brcmf_bss_connect_done(cfg, ndev, e, false);
|
2011-10-05 18:19:03 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
2012-11-06 07:22:32 +07:00
|
|
|
brcmf_notify_roaming_status(struct brcmf_if *ifp,
|
2011-10-05 18:19:03 +07:00
|
|
|
const struct brcmf_event_msg *e, void *data)
|
|
|
|
{
|
2012-11-06 07:22:32 +07:00
|
|
|
struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
|
2011-10-05 18:19:03 +07:00
|
|
|
s32 err = 0;
|
2012-11-15 09:46:05 +07:00
|
|
|
u32 event = e->event_code;
|
|
|
|
u32 status = e->status;
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
if (event == BRCMF_E_ROAM && status == BRCMF_E_STATUS_SUCCESS) {
|
2012-10-23 03:55:33 +07:00
|
|
|
if (test_bit(BRCMF_VIF_STATUS_CONNECTED, &ifp->vif->sme_state))
|
2012-11-06 07:22:32 +07:00
|
|
|
brcmf_bss_roaming_done(cfg, ifp->ndev, e);
|
2011-10-05 18:19:03 +07:00
|
|
|
else
|
2012-11-06 07:22:32 +07:00
|
|
|
brcmf_bss_connect_done(cfg, ifp->ndev, e, true);
|
2011-10-05 18:19:03 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
2012-11-06 07:22:32 +07:00
|
|
|
brcmf_notify_mic_status(struct brcmf_if *ifp,
|
2011-10-05 18:19:03 +07:00
|
|
|
const struct brcmf_event_msg *e, void *data)
|
|
|
|
{
|
2012-11-15 09:46:05 +07:00
|
|
|
u16 flags = e->flags;
|
2011-10-05 18:19:03 +07:00
|
|
|
enum nl80211_key_type key_type;
|
|
|
|
|
|
|
|
if (flags & BRCMF_EVENT_MSG_GROUP)
|
|
|
|
key_type = NL80211_KEYTYPE_GROUP;
|
|
|
|
else
|
|
|
|
key_type = NL80211_KEYTYPE_PAIRWISE;
|
|
|
|
|
2012-11-06 07:22:32 +07:00
|
|
|
cfg80211_michael_mic_failure(ifp->ndev, (u8 *)&e->addr, key_type, -1,
|
2011-10-05 18:19:03 +07:00
|
|
|
NULL, GFP_KERNEL);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2013-02-08 21:53:37 +07:00
|
|
|
static s32 brcmf_notify_vif_event(struct brcmf_if *ifp,
|
|
|
|
const struct brcmf_event_msg *e, void *data)
|
|
|
|
{
|
|
|
|
struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
|
|
|
|
struct brcmf_if_event *ifevent = (struct brcmf_if_event *)data;
|
|
|
|
struct brcmf_cfg80211_vif_event *event = &cfg->vif_event;
|
|
|
|
struct brcmf_cfg80211_vif *vif;
|
|
|
|
|
|
|
|
brcmf_dbg(TRACE, "Enter: action %u flags %u ifidx %u bsscfg %u\n",
|
|
|
|
ifevent->action, ifevent->flags, ifevent->ifidx,
|
|
|
|
ifevent->bssidx);
|
|
|
|
|
|
|
|
mutex_lock(&event->vif_event_lock);
|
|
|
|
event->action = ifevent->action;
|
|
|
|
vif = event->vif;
|
|
|
|
|
|
|
|
switch (ifevent->action) {
|
|
|
|
case BRCMF_E_IF_ADD:
|
|
|
|
/* waiting process may have timed out */
|
2013-02-22 20:32:20 +07:00
|
|
|
if (!cfg->vif_event.vif) {
|
|
|
|
mutex_unlock(&event->vif_event_lock);
|
2013-02-08 21:53:37 +07:00
|
|
|
return -EBADF;
|
2013-02-22 20:32:20 +07:00
|
|
|
}
|
2013-02-08 21:53:37 +07:00
|
|
|
|
|
|
|
ifp->vif = vif;
|
|
|
|
vif->ifp = ifp;
|
2013-04-05 15:57:51 +07:00
|
|
|
if (ifp->ndev) {
|
|
|
|
vif->wdev.netdev = ifp->ndev;
|
|
|
|
ifp->ndev->ieee80211_ptr = &vif->wdev;
|
|
|
|
SET_NETDEV_DEV(ifp->ndev, wiphy_dev(cfg->wiphy));
|
|
|
|
}
|
2013-02-08 21:53:37 +07:00
|
|
|
mutex_unlock(&event->vif_event_lock);
|
|
|
|
wake_up(&event->vif_wq);
|
2013-02-08 21:54:01 +07:00
|
|
|
return 0;
|
2013-02-08 21:53:37 +07:00
|
|
|
|
|
|
|
case BRCMF_E_IF_DEL:
|
|
|
|
mutex_unlock(&event->vif_event_lock);
|
|
|
|
/* event may not be upon user request */
|
|
|
|
if (brcmf_cfg80211_vif_event_armed(cfg))
|
|
|
|
wake_up(&event->vif_wq);
|
|
|
|
return 0;
|
|
|
|
|
2013-02-08 21:53:44 +07:00
|
|
|
case BRCMF_E_IF_CHANGE:
|
|
|
|
mutex_unlock(&event->vif_event_lock);
|
|
|
|
wake_up(&event->vif_wq);
|
|
|
|
return 0;
|
|
|
|
|
2013-02-08 21:53:37 +07:00
|
|
|
default:
|
|
|
|
mutex_unlock(&event->vif_event_lock);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
2011-10-05 18:19:03 +07:00
|
|
|
static void brcmf_init_conf(struct brcmf_cfg80211_conf *conf)
|
|
|
|
{
|
|
|
|
conf->frag_threshold = (u32)-1;
|
|
|
|
conf->rts_threshold = (u32)-1;
|
|
|
|
conf->retry_short = (u32)-1;
|
|
|
|
conf->retry_long = (u32)-1;
|
|
|
|
conf->tx_power = -1;
|
|
|
|
}
|
|
|
|
|
2012-11-15 09:46:05 +07:00
|
|
|
static void brcmf_register_event_handlers(struct brcmf_cfg80211_info *cfg)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
2012-11-15 09:46:05 +07:00
|
|
|
brcmf_fweh_register(cfg->pub, BRCMF_E_LINK,
|
|
|
|
brcmf_notify_connect_status);
|
|
|
|
brcmf_fweh_register(cfg->pub, BRCMF_E_DEAUTH_IND,
|
|
|
|
brcmf_notify_connect_status);
|
|
|
|
brcmf_fweh_register(cfg->pub, BRCMF_E_DEAUTH,
|
|
|
|
brcmf_notify_connect_status);
|
|
|
|
brcmf_fweh_register(cfg->pub, BRCMF_E_DISASSOC_IND,
|
|
|
|
brcmf_notify_connect_status);
|
|
|
|
brcmf_fweh_register(cfg->pub, BRCMF_E_ASSOC_IND,
|
|
|
|
brcmf_notify_connect_status);
|
|
|
|
brcmf_fweh_register(cfg->pub, BRCMF_E_REASSOC_IND,
|
|
|
|
brcmf_notify_connect_status);
|
|
|
|
brcmf_fweh_register(cfg->pub, BRCMF_E_ROAM,
|
|
|
|
brcmf_notify_roaming_status);
|
|
|
|
brcmf_fweh_register(cfg->pub, BRCMF_E_MIC_ERROR,
|
|
|
|
brcmf_notify_mic_status);
|
|
|
|
brcmf_fweh_register(cfg->pub, BRCMF_E_SET_SSID,
|
|
|
|
brcmf_notify_connect_status);
|
|
|
|
brcmf_fweh_register(cfg->pub, BRCMF_E_PFN_NET_FOUND,
|
|
|
|
brcmf_notify_sched_scan_results);
|
2013-02-08 21:53:37 +07:00
|
|
|
brcmf_fweh_register(cfg->pub, BRCMF_E_IF,
|
|
|
|
brcmf_notify_vif_event);
|
2013-02-08 21:53:38 +07:00
|
|
|
brcmf_fweh_register(cfg->pub, BRCMF_E_P2P_PROBEREQ_MSG,
|
2013-02-08 21:54:02 +07:00
|
|
|
brcmf_p2p_notify_rx_mgmt_p2p_probereq);
|
2013-02-08 21:53:38 +07:00
|
|
|
brcmf_fweh_register(cfg->pub, BRCMF_E_P2P_DISC_LISTEN_COMPLETE,
|
|
|
|
brcmf_p2p_notify_listen_complete);
|
2013-02-08 21:53:48 +07:00
|
|
|
brcmf_fweh_register(cfg->pub, BRCMF_E_ACTION_FRAME_RX,
|
|
|
|
brcmf_p2p_notify_action_frame_rx);
|
2013-02-08 21:53:49 +07:00
|
|
|
brcmf_fweh_register(cfg->pub, BRCMF_E_ACTION_FRAME_COMPLETE,
|
|
|
|
brcmf_p2p_notify_action_tx_complete);
|
2013-02-08 21:54:02 +07:00
|
|
|
brcmf_fweh_register(cfg->pub, BRCMF_E_ACTION_FRAME_OFF_CHAN_COMPLETE,
|
|
|
|
brcmf_p2p_notify_action_tx_complete);
|
2011-10-05 18:19:03 +07:00
|
|
|
}
|
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
static void brcmf_deinit_priv_mem(struct brcmf_cfg80211_info *cfg)
|
|
|
|
{
|
|
|
|
kfree(cfg->conf);
|
|
|
|
cfg->conf = NULL;
|
|
|
|
kfree(cfg->escan_ioctl_buf);
|
|
|
|
cfg->escan_ioctl_buf = NULL;
|
|
|
|
kfree(cfg->extra_buf);
|
|
|
|
cfg->extra_buf = NULL;
|
|
|
|
kfree(cfg->pmk_list);
|
|
|
|
cfg->pmk_list = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32 brcmf_init_priv_mem(struct brcmf_cfg80211_info *cfg)
|
|
|
|
{
|
|
|
|
cfg->conf = kzalloc(sizeof(*cfg->conf), GFP_KERNEL);
|
|
|
|
if (!cfg->conf)
|
2011-10-05 18:19:03 +07:00
|
|
|
goto init_priv_mem_out;
|
2012-09-27 19:17:55 +07:00
|
|
|
cfg->escan_ioctl_buf = kzalloc(BRCMF_DCMD_MEDLEN, GFP_KERNEL);
|
|
|
|
if (!cfg->escan_ioctl_buf)
|
2012-09-12 02:18:52 +07:00
|
|
|
goto init_priv_mem_out;
|
2012-09-27 19:17:55 +07:00
|
|
|
cfg->extra_buf = kzalloc(WL_EXTRA_BUF_MAX, GFP_KERNEL);
|
|
|
|
if (!cfg->extra_buf)
|
2011-10-05 18:19:03 +07:00
|
|
|
goto init_priv_mem_out;
|
2012-09-27 19:17:55 +07:00
|
|
|
cfg->pmk_list = kzalloc(sizeof(*cfg->pmk_list), GFP_KERNEL);
|
|
|
|
if (!cfg->pmk_list)
|
2011-10-05 18:19:03 +07:00
|
|
|
goto init_priv_mem_out;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
init_priv_mem_out:
|
2012-09-27 19:17:55 +07:00
|
|
|
brcmf_deinit_priv_mem(cfg);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
return -ENOMEM;
|
|
|
|
}
|
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
static s32 wl_init_priv(struct brcmf_cfg80211_info *cfg)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
|
|
|
s32 err = 0;
|
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
cfg->scan_request = NULL;
|
|
|
|
cfg->pwr_save = true;
|
2014-02-26 02:30:26 +07:00
|
|
|
cfg->active_scan = true; /* we do active scan per default */
|
|
|
|
cfg->dongle_up = false; /* dongle is not up yet */
|
2012-09-27 19:17:55 +07:00
|
|
|
err = brcmf_init_priv_mem(cfg);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err)
|
|
|
|
return err;
|
2012-11-15 09:46:05 +07:00
|
|
|
brcmf_register_event_handlers(cfg);
|
2012-09-27 19:17:55 +07:00
|
|
|
mutex_init(&cfg->usr_sync);
|
|
|
|
brcmf_init_escan(cfg);
|
|
|
|
brcmf_init_conf(cfg->conf);
|
2013-02-08 21:53:41 +07:00
|
|
|
init_completion(&cfg->vif_disabled);
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
static void wl_deinit_priv(struct brcmf_cfg80211_info *cfg)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
2012-09-27 19:17:55 +07:00
|
|
|
cfg->dongle_up = false; /* dongle down */
|
|
|
|
brcmf_abort_scanning(cfg);
|
|
|
|
brcmf_deinit_priv_mem(cfg);
|
2011-10-05 18:19:03 +07:00
|
|
|
}
|
|
|
|
|
2013-02-08 21:53:37 +07:00
|
|
|
static void init_vif_event(struct brcmf_cfg80211_vif_event *event)
|
|
|
|
{
|
|
|
|
init_waitqueue_head(&event->vif_wq);
|
|
|
|
mutex_init(&event->vif_event_lock);
|
|
|
|
}
|
|
|
|
|
2014-03-20 16:18:03 +07:00
|
|
|
static int brcmf_enable_bw40_2g(struct brcmf_if *ifp)
|
2014-03-20 16:18:00 +07:00
|
|
|
{
|
|
|
|
struct brcmf_fil_bwcap_le band_bwcap;
|
2014-03-20 16:18:03 +07:00
|
|
|
u32 val;
|
2014-03-20 16:18:00 +07:00
|
|
|
int err;
|
|
|
|
|
2014-03-20 16:18:03 +07:00
|
|
|
/* verify support for bw_cap command */
|
|
|
|
val = WLC_BAND_5G;
|
|
|
|
err = brcmf_fil_iovar_int_get(ifp, "bw_cap", &val);
|
2014-03-20 16:18:00 +07:00
|
|
|
|
2014-03-20 16:18:03 +07:00
|
|
|
if (!err) {
|
|
|
|
/* only set 2G bandwidth using bw_cap command */
|
|
|
|
band_bwcap.band = cpu_to_le32(WLC_BAND_2G);
|
2014-05-09 17:37:05 +07:00
|
|
|
band_bwcap.bw_cap = cpu_to_le32(WLC_BW_CAP_40MHZ);
|
2014-03-20 16:18:03 +07:00
|
|
|
err = brcmf_fil_iovar_data_set(ifp, "bw_cap", &band_bwcap,
|
|
|
|
sizeof(band_bwcap));
|
|
|
|
} else {
|
|
|
|
brcmf_dbg(INFO, "fallback to mimo_bw_cap\n");
|
|
|
|
val = WLC_N_BW_40ALL;
|
|
|
|
err = brcmf_fil_iovar_int_set(ifp, "mimo_bw_cap", val);
|
|
|
|
}
|
2014-03-20 16:18:00 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2012-12-05 21:25:54 +07:00
|
|
|
struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr,
|
|
|
|
struct device *busdev)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
2012-10-23 00:36:20 +07:00
|
|
|
struct net_device *ndev = drvr->iflist[0]->ndev;
|
2012-09-27 19:17:55 +07:00
|
|
|
struct brcmf_cfg80211_info *cfg;
|
2012-10-23 03:55:30 +07:00
|
|
|
struct wiphy *wiphy;
|
|
|
|
struct brcmf_cfg80211_vif *vif;
|
|
|
|
struct brcmf_if *ifp;
|
2011-10-05 18:19:03 +07:00
|
|
|
s32 err = 0;
|
2013-04-11 18:28:50 +07:00
|
|
|
s32 io_type;
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
if (!ndev) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("ndev is invalid\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
2012-10-23 03:55:30 +07:00
|
|
|
ifp = netdev_priv(ndev);
|
|
|
|
wiphy = brcmf_setup_wiphy(busdev);
|
|
|
|
if (IS_ERR(wiphy))
|
2011-10-05 18:19:03 +07:00
|
|
|
return NULL;
|
|
|
|
|
2012-10-23 03:55:30 +07:00
|
|
|
cfg = wiphy_priv(wiphy);
|
|
|
|
cfg->wiphy = wiphy;
|
2012-09-27 19:17:55 +07:00
|
|
|
cfg->pub = drvr;
|
2013-02-08 21:53:37 +07:00
|
|
|
init_vif_event(&cfg->vif_event);
|
2012-10-23 03:55:30 +07:00
|
|
|
INIT_LIST_HEAD(&cfg->vif_list);
|
|
|
|
|
2013-02-08 21:53:37 +07:00
|
|
|
vif = brcmf_alloc_vif(cfg, NL80211_IFTYPE_STATION, false);
|
2012-10-23 03:55:30 +07:00
|
|
|
if (IS_ERR(vif)) {
|
|
|
|
wiphy_free(wiphy);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
2013-02-08 21:53:37 +07:00
|
|
|
vif->ifp = ifp;
|
|
|
|
vif->wdev.netdev = ndev;
|
|
|
|
ndev->ieee80211_ptr = &vif->wdev;
|
|
|
|
SET_NETDEV_DEV(ndev, wiphy_dev(cfg->wiphy));
|
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
err = wl_init_priv(cfg);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Failed to init iwm_priv (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
goto cfg80211_attach_out;
|
|
|
|
}
|
2012-10-23 03:55:30 +07:00
|
|
|
ifp->vif = vif;
|
2013-02-08 21:53:52 +07:00
|
|
|
|
|
|
|
err = brcmf_p2p_attach(cfg);
|
|
|
|
if (err) {
|
|
|
|
brcmf_err("P2P initilisation failed (%d)\n", err);
|
|
|
|
goto cfg80211_p2p_attach_out;
|
|
|
|
}
|
2013-04-23 17:53:12 +07:00
|
|
|
err = brcmf_btcoex_attach(cfg);
|
|
|
|
if (err) {
|
|
|
|
brcmf_err("BT-coex initialisation failed (%d)\n", err);
|
|
|
|
brcmf_p2p_detach(&cfg->p2p);
|
|
|
|
goto cfg80211_p2p_attach_out;
|
|
|
|
}
|
2013-02-08 21:53:52 +07:00
|
|
|
|
2014-03-20 16:18:00 +07:00
|
|
|
/* If cfg80211 didn't disable 40MHz HT CAP in wiphy_register(),
|
|
|
|
* setup 40MHz in 2GHz band and enable OBSS scanning.
|
|
|
|
*/
|
|
|
|
if (wiphy->bands[IEEE80211_BAND_2GHZ]->ht_cap.cap &
|
|
|
|
IEEE80211_HT_CAP_SUP_WIDTH_20_40) {
|
2014-03-20 16:18:03 +07:00
|
|
|
err = brcmf_enable_bw40_2g(ifp);
|
|
|
|
if (!err)
|
2014-03-20 16:18:00 +07:00
|
|
|
err = brcmf_fil_iovar_int_set(ifp, "obss_coex",
|
|
|
|
BRCMF_OBSS_COEX_AUTO);
|
|
|
|
}
|
|
|
|
|
2013-08-10 17:27:25 +07:00
|
|
|
err = brcmf_fil_iovar_int_set(ifp, "tdls_enable", 1);
|
|
|
|
if (err) {
|
|
|
|
brcmf_dbg(INFO, "TDLS not enabled (%d)\n", err);
|
|
|
|
wiphy->flags &= ~WIPHY_FLAG_SUPPORTS_TDLS;
|
|
|
|
}
|
|
|
|
|
2013-04-11 18:28:50 +07:00
|
|
|
err = brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_VERSION,
|
|
|
|
&io_type);
|
|
|
|
if (err) {
|
|
|
|
brcmf_err("Failed to get D11 version (%d)\n", err);
|
|
|
|
goto cfg80211_p2p_attach_out;
|
|
|
|
}
|
|
|
|
cfg->d11inf.io_type = (u8)io_type;
|
|
|
|
brcmu_d11_attach(&cfg->d11inf);
|
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
return cfg;
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2013-02-08 21:53:52 +07:00
|
|
|
cfg80211_p2p_attach_out:
|
|
|
|
wl_deinit_priv(cfg);
|
|
|
|
|
2011-10-05 18:19:03 +07:00
|
|
|
cfg80211_attach_out:
|
2014-01-06 18:40:47 +07:00
|
|
|
brcmf_free_vif(vif);
|
2011-10-05 18:19:03 +07:00
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
void brcmf_cfg80211_detach(struct brcmf_cfg80211_info *cfg)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
2014-01-06 18:40:48 +07:00
|
|
|
if (!cfg)
|
|
|
|
return;
|
|
|
|
|
2014-01-06 18:40:47 +07:00
|
|
|
WARN_ON(!list_empty(&cfg->vif_list));
|
|
|
|
wiphy_unregister(cfg->wiphy);
|
2013-04-23 17:53:12 +07:00
|
|
|
brcmf_btcoex_detach(cfg);
|
2014-01-06 18:40:47 +07:00
|
|
|
wl_deinit_priv(cfg);
|
|
|
|
wiphy_free(cfg->wiphy);
|
2011-10-05 18:19:03 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
2014-02-26 02:30:26 +07:00
|
|
|
brcmf_dongle_roam(struct brcmf_if *ifp, u32 bcn_timeout)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
|
|
|
s32 err = 0;
|
2011-10-13 01:51:22 +07:00
|
|
|
__le32 roamtrigger[2];
|
|
|
|
__le32 roam_delta[2];
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
/*
|
|
|
|
* Setup timeout if Beacons are lost and roam is
|
|
|
|
* off to report link down
|
|
|
|
*/
|
2014-02-26 02:30:26 +07:00
|
|
|
if (brcmf_roamoff) {
|
2012-10-23 00:36:23 +07:00
|
|
|
err = brcmf_fil_iovar_int_set(ifp, "bcn_timeout", bcn_timeout);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("bcn_timeout error (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
goto dongle_rom_out;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Enable/Disable built-in roaming to allow supplicant
|
|
|
|
* to take care of roaming
|
|
|
|
*/
|
2014-02-26 02:30:26 +07:00
|
|
|
brcmf_dbg(INFO, "Internal Roaming = %s\n",
|
|
|
|
brcmf_roamoff ? "Off" : "On");
|
|
|
|
err = brcmf_fil_iovar_int_set(ifp, "roam_off", !!(brcmf_roamoff));
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("roam_off error (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
goto dongle_rom_out;
|
|
|
|
}
|
|
|
|
|
2011-10-13 01:51:22 +07:00
|
|
|
roamtrigger[0] = cpu_to_le32(WL_ROAM_TRIGGER_LEVEL);
|
|
|
|
roamtrigger[1] = cpu_to_le32(BRCM_BAND_ALL);
|
2012-10-23 00:36:23 +07:00
|
|
|
err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_ROAM_TRIGGER,
|
2012-10-23 00:36:14 +07:00
|
|
|
(void *)roamtrigger, sizeof(roamtrigger));
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("WLC_SET_ROAM_TRIGGER error (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
goto dongle_rom_out;
|
|
|
|
}
|
|
|
|
|
2011-10-13 01:51:22 +07:00
|
|
|
roam_delta[0] = cpu_to_le32(WL_ROAM_DELTA);
|
|
|
|
roam_delta[1] = cpu_to_le32(BRCM_BAND_ALL);
|
2012-10-23 00:36:23 +07:00
|
|
|
err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_ROAM_DELTA,
|
2012-10-23 00:36:14 +07:00
|
|
|
(void *)roam_delta, sizeof(roam_delta));
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("WLC_SET_ROAM_DELTA error (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
goto dongle_rom_out;
|
|
|
|
}
|
|
|
|
|
|
|
|
dongle_rom_out:
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
static s32
|
2013-01-02 21:22:51 +07:00
|
|
|
brcmf_dongle_scantime(struct brcmf_if *ifp, s32 scan_assoc_time,
|
2011-10-13 01:51:23 +07:00
|
|
|
s32 scan_unassoc_time, s32 scan_passive_time)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
|
|
|
s32 err = 0;
|
|
|
|
|
2012-10-23 00:36:23 +07:00
|
|
|
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_SCAN_CHANNEL_TIME,
|
2012-10-23 00:36:14 +07:00
|
|
|
scan_assoc_time);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
|
|
|
if (err == -EOPNOTSUPP)
|
2012-12-05 21:26:01 +07:00
|
|
|
brcmf_dbg(INFO, "Scan assoc time is not supported\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
else
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Scan assoc time error (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
goto dongle_scantime_out;
|
|
|
|
}
|
2012-10-23 00:36:23 +07:00
|
|
|
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_SCAN_UNASSOC_TIME,
|
2012-10-23 00:36:14 +07:00
|
|
|
scan_unassoc_time);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
|
|
|
if (err == -EOPNOTSUPP)
|
2012-12-05 21:26:01 +07:00
|
|
|
brcmf_dbg(INFO, "Scan unassoc time is not supported\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
else
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Scan unassoc time error (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
goto dongle_scantime_out;
|
|
|
|
}
|
|
|
|
|
2012-10-23 00:36:23 +07:00
|
|
|
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_SCAN_PASSIVE_TIME,
|
2012-10-23 00:36:14 +07:00
|
|
|
scan_passive_time);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
|
|
|
if (err == -EOPNOTSUPP)
|
2012-12-05 21:26:01 +07:00
|
|
|
brcmf_dbg(INFO, "Scan passive time is not supported\n");
|
2011-10-05 18:19:03 +07:00
|
|
|
else
|
2012-12-05 21:26:00 +07:00
|
|
|
brcmf_err("Scan passive time error (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
goto dongle_scantime_out;
|
|
|
|
}
|
|
|
|
|
|
|
|
dongle_scantime_out:
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2013-04-03 17:40:29 +07:00
|
|
|
|
2014-01-06 18:40:41 +07:00
|
|
|
static s32 brcmf_construct_reginfo(struct brcmf_cfg80211_info *cfg,
|
|
|
|
u32 bw_cap[])
|
2013-04-03 17:40:29 +07:00
|
|
|
{
|
|
|
|
struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg));
|
|
|
|
struct ieee80211_channel *band_chan_arr;
|
|
|
|
struct brcmf_chanspec_list *list;
|
2013-04-11 18:28:50 +07:00
|
|
|
struct brcmu_chan ch;
|
2013-04-03 17:40:29 +07:00
|
|
|
s32 err;
|
|
|
|
u8 *pbuf;
|
|
|
|
u32 i, j;
|
|
|
|
u32 total;
|
|
|
|
enum ieee80211_band band;
|
|
|
|
u32 channel;
|
|
|
|
u32 *n_cnt;
|
|
|
|
u32 index;
|
|
|
|
u32 ht40_flag;
|
|
|
|
bool update;
|
|
|
|
u32 array_size;
|
|
|
|
|
|
|
|
pbuf = kzalloc(BRCMF_DCMD_MEDLEN, GFP_KERNEL);
|
|
|
|
|
|
|
|
if (pbuf == NULL)
|
|
|
|
return -ENOMEM;
|
|
|
|
|
|
|
|
list = (struct brcmf_chanspec_list *)pbuf;
|
|
|
|
|
|
|
|
err = brcmf_fil_iovar_data_get(ifp, "chanspecs", pbuf,
|
|
|
|
BRCMF_DCMD_MEDLEN);
|
|
|
|
if (err) {
|
|
|
|
brcmf_err("get chanspecs error (%d)\n", err);
|
|
|
|
goto exit;
|
|
|
|
}
|
|
|
|
|
|
|
|
__wl_band_2ghz.n_channels = 0;
|
|
|
|
__wl_band_5ghz_a.n_channels = 0;
|
|
|
|
|
|
|
|
total = le32_to_cpu(list->count);
|
|
|
|
for (i = 0; i < total; i++) {
|
2013-04-11 18:28:50 +07:00
|
|
|
ch.chspec = (u16)le32_to_cpu(list->element[i]);
|
|
|
|
cfg->d11inf.decchspec(&ch);
|
2013-04-03 17:40:29 +07:00
|
|
|
|
2013-04-11 18:28:50 +07:00
|
|
|
if (ch.band == BRCMU_CHAN_BAND_2G) {
|
2013-04-03 17:40:29 +07:00
|
|
|
band_chan_arr = __wl_2ghz_channels;
|
|
|
|
array_size = ARRAY_SIZE(__wl_2ghz_channels);
|
|
|
|
n_cnt = &__wl_band_2ghz.n_channels;
|
|
|
|
band = IEEE80211_BAND_2GHZ;
|
2013-04-11 18:28:50 +07:00
|
|
|
} else if (ch.band == BRCMU_CHAN_BAND_5G) {
|
2013-04-03 17:40:29 +07:00
|
|
|
band_chan_arr = __wl_5ghz_a_channels;
|
|
|
|
array_size = ARRAY_SIZE(__wl_5ghz_a_channels);
|
|
|
|
n_cnt = &__wl_band_5ghz_a.n_channels;
|
|
|
|
band = IEEE80211_BAND_5GHZ;
|
|
|
|
} else {
|
2014-01-06 18:40:41 +07:00
|
|
|
brcmf_err("Invalid channel Spec. 0x%x.\n", ch.chspec);
|
2013-04-03 17:40:29 +07:00
|
|
|
continue;
|
|
|
|
}
|
2014-01-06 18:40:41 +07:00
|
|
|
if (!(bw_cap[band] & WLC_BW_40MHZ_BIT) &&
|
|
|
|
ch.bw == BRCMU_CHAN_BW_40)
|
2013-04-03 17:40:29 +07:00
|
|
|
continue;
|
|
|
|
update = false;
|
|
|
|
for (j = 0; (j < *n_cnt && (*n_cnt < array_size)); j++) {
|
2013-04-11 18:28:50 +07:00
|
|
|
if (band_chan_arr[j].hw_value == ch.chnum) {
|
2013-04-03 17:40:29 +07:00
|
|
|
update = true;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (update)
|
|
|
|
index = j;
|
|
|
|
else
|
|
|
|
index = *n_cnt;
|
|
|
|
if (index < array_size) {
|
|
|
|
band_chan_arr[index].center_freq =
|
2013-04-11 18:28:50 +07:00
|
|
|
ieee80211_channel_to_frequency(ch.chnum, band);
|
|
|
|
band_chan_arr[index].hw_value = ch.chnum;
|
2013-04-03 17:40:29 +07:00
|
|
|
|
2014-01-06 18:40:41 +07:00
|
|
|
if (ch.bw == BRCMU_CHAN_BW_40) {
|
2013-04-03 17:40:29 +07:00
|
|
|
/* assuming the order is HT20, HT40 Upper,
|
|
|
|
* HT40 lower from chanspecs
|
|
|
|
*/
|
|
|
|
ht40_flag = band_chan_arr[index].flags &
|
|
|
|
IEEE80211_CHAN_NO_HT40;
|
2013-04-11 18:28:50 +07:00
|
|
|
if (ch.sb == BRCMU_CHAN_SB_U) {
|
2013-04-03 17:40:29 +07:00
|
|
|
if (ht40_flag == IEEE80211_CHAN_NO_HT40)
|
|
|
|
band_chan_arr[index].flags &=
|
|
|
|
~IEEE80211_CHAN_NO_HT40;
|
|
|
|
band_chan_arr[index].flags |=
|
|
|
|
IEEE80211_CHAN_NO_HT40PLUS;
|
|
|
|
} else {
|
|
|
|
/* It should be one of
|
|
|
|
* IEEE80211_CHAN_NO_HT40 or
|
|
|
|
* IEEE80211_CHAN_NO_HT40PLUS
|
|
|
|
*/
|
|
|
|
band_chan_arr[index].flags &=
|
|
|
|
~IEEE80211_CHAN_NO_HT40;
|
|
|
|
if (ht40_flag == IEEE80211_CHAN_NO_HT40)
|
|
|
|
band_chan_arr[index].flags |=
|
|
|
|
IEEE80211_CHAN_NO_HT40MINUS;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
band_chan_arr[index].flags =
|
|
|
|
IEEE80211_CHAN_NO_HT40;
|
2013-04-11 18:28:50 +07:00
|
|
|
ch.bw = BRCMU_CHAN_BW_20;
|
|
|
|
cfg->d11inf.encchspec(&ch);
|
|
|
|
channel = ch.chspec;
|
2013-04-03 17:40:29 +07:00
|
|
|
err = brcmf_fil_bsscfg_int_get(ifp,
|
|
|
|
"per_chan_info",
|
|
|
|
&channel);
|
|
|
|
if (!err) {
|
|
|
|
if (channel & WL_CHAN_RADAR)
|
|
|
|
band_chan_arr[index].flags |=
|
|
|
|
(IEEE80211_CHAN_RADAR |
|
2013-10-22 00:22:25 +07:00
|
|
|
IEEE80211_CHAN_NO_IR);
|
2013-04-03 17:40:29 +07:00
|
|
|
if (channel & WL_CHAN_PASSIVE)
|
|
|
|
band_chan_arr[index].flags |=
|
2013-10-22 00:22:25 +07:00
|
|
|
IEEE80211_CHAN_NO_IR;
|
2013-04-03 17:40:29 +07:00
|
|
|
}
|
|
|
|
}
|
|
|
|
if (!update)
|
|
|
|
(*n_cnt)++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
exit:
|
|
|
|
kfree(pbuf);
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2014-01-06 18:40:41 +07:00
|
|
|
static void brcmf_get_bwcap(struct brcmf_if *ifp, u32 bw_cap[])
|
|
|
|
{
|
|
|
|
u32 band, mimo_bwcap;
|
|
|
|
int err;
|
|
|
|
|
|
|
|
band = WLC_BAND_2G;
|
|
|
|
err = brcmf_fil_iovar_int_get(ifp, "bw_cap", &band);
|
|
|
|
if (!err) {
|
|
|
|
bw_cap[IEEE80211_BAND_2GHZ] = band;
|
|
|
|
band = WLC_BAND_5G;
|
|
|
|
err = brcmf_fil_iovar_int_get(ifp, "bw_cap", &band);
|
|
|
|
if (!err) {
|
|
|
|
bw_cap[IEEE80211_BAND_5GHZ] = band;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
WARN_ON(1);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
brcmf_dbg(INFO, "fallback to mimo_bw_cap info\n");
|
|
|
|
mimo_bwcap = 0;
|
|
|
|
err = brcmf_fil_iovar_int_get(ifp, "mimo_bw_cap", &mimo_bwcap);
|
|
|
|
if (err)
|
|
|
|
/* assume 20MHz if firmware does not give a clue */
|
|
|
|
mimo_bwcap = WLC_N_BW_20ALL;
|
|
|
|
|
|
|
|
switch (mimo_bwcap) {
|
|
|
|
case WLC_N_BW_40ALL:
|
|
|
|
bw_cap[IEEE80211_BAND_2GHZ] |= WLC_BW_40MHZ_BIT;
|
|
|
|
/* fall-thru */
|
|
|
|
case WLC_N_BW_20IN2G_40IN5G:
|
|
|
|
bw_cap[IEEE80211_BAND_5GHZ] |= WLC_BW_40MHZ_BIT;
|
|
|
|
/* fall-thru */
|
|
|
|
case WLC_N_BW_20ALL:
|
|
|
|
bw_cap[IEEE80211_BAND_2GHZ] |= WLC_BW_20MHZ_BIT;
|
|
|
|
bw_cap[IEEE80211_BAND_5GHZ] |= WLC_BW_20MHZ_BIT;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
brcmf_err("invalid mimo_bw_cap value\n");
|
|
|
|
}
|
|
|
|
}
|
2013-04-03 17:40:29 +07:00
|
|
|
|
|
|
|
static s32 brcmf_update_wiphybands(struct brcmf_cfg80211_info *cfg)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
2012-10-23 00:36:23 +07:00
|
|
|
struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg));
|
2011-10-05 18:19:03 +07:00
|
|
|
struct wiphy *wiphy;
|
|
|
|
s32 phy_list;
|
2013-04-03 17:40:29 +07:00
|
|
|
u32 band_list[3];
|
|
|
|
u32 nmode;
|
2014-01-06 18:40:41 +07:00
|
|
|
u32 bw_cap[2] = { 0, 0 };
|
2014-02-26 02:30:36 +07:00
|
|
|
u32 rxchain;
|
|
|
|
u32 nchain;
|
2011-10-05 18:19:03 +07:00
|
|
|
s8 phy;
|
2013-04-03 17:40:29 +07:00
|
|
|
s32 err;
|
|
|
|
u32 nband;
|
|
|
|
s32 i;
|
2014-01-06 18:40:41 +07:00
|
|
|
struct ieee80211_supported_band *bands[2] = { NULL, NULL };
|
|
|
|
struct ieee80211_supported_band *band;
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-11-15 09:46:23 +07:00
|
|
|
err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_PHYLIST,
|
2012-10-23 00:36:14 +07:00
|
|
|
&phy_list, sizeof(phy_list));
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err) {
|
2013-04-03 17:40:29 +07:00
|
|
|
brcmf_err("BRCMF_C_GET_PHYLIST error (%d)\n", err);
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2012-09-20 03:21:13 +07:00
|
|
|
phy = ((char *)&phy_list)[0];
|
2013-04-03 17:40:29 +07:00
|
|
|
brcmf_dbg(INFO, "BRCMF_C_GET_PHYLIST reported: %c phy\n", phy);
|
|
|
|
|
|
|
|
|
|
|
|
err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_BANDLIST,
|
|
|
|
&band_list, sizeof(band_list));
|
|
|
|
if (err) {
|
|
|
|
brcmf_err("BRCMF_C_GET_BANDLIST error (%d)\n", err);
|
|
|
|
return err;
|
2011-10-05 18:19:03 +07:00
|
|
|
}
|
2013-04-03 17:40:29 +07:00
|
|
|
brcmf_dbg(INFO, "BRCMF_C_GET_BANDLIST reported: 0x%08x 0x%08x 0x%08x phy\n",
|
|
|
|
band_list[0], band_list[1], band_list[2]);
|
|
|
|
|
|
|
|
err = brcmf_fil_iovar_int_get(ifp, "nmode", &nmode);
|
|
|
|
if (err) {
|
|
|
|
brcmf_err("nmode error (%d)\n", err);
|
|
|
|
} else {
|
2014-01-06 18:40:41 +07:00
|
|
|
brcmf_get_bwcap(ifp, bw_cap);
|
2013-04-03 17:40:29 +07:00
|
|
|
}
|
2014-01-06 18:40:41 +07:00
|
|
|
brcmf_dbg(INFO, "nmode=%d, bw_cap=(%d, %d)\n", nmode,
|
|
|
|
bw_cap[IEEE80211_BAND_2GHZ], bw_cap[IEEE80211_BAND_5GHZ]);
|
2013-04-03 17:40:29 +07:00
|
|
|
|
2014-02-26 02:30:36 +07:00
|
|
|
err = brcmf_fil_iovar_int_get(ifp, "rxchain", &rxchain);
|
|
|
|
if (err) {
|
|
|
|
brcmf_err("rxchain error (%d)\n", err);
|
|
|
|
nchain = 1;
|
|
|
|
} else {
|
|
|
|
for (nchain = 0; rxchain; nchain++)
|
|
|
|
rxchain = rxchain & (rxchain - 1);
|
|
|
|
}
|
|
|
|
brcmf_dbg(INFO, "nchain=%d\n", nchain);
|
|
|
|
|
2013-04-03 17:40:29 +07:00
|
|
|
err = brcmf_construct_reginfo(cfg, bw_cap);
|
|
|
|
if (err) {
|
|
|
|
brcmf_err("brcmf_construct_reginfo failed (%d)\n", err);
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
|
|
|
nband = band_list[0];
|
|
|
|
|
|
|
|
for (i = 1; i <= nband && i < ARRAY_SIZE(band_list); i++) {
|
2014-01-06 18:40:41 +07:00
|
|
|
band = NULL;
|
2013-04-03 17:40:29 +07:00
|
|
|
if ((band_list[i] == WLC_BAND_5G) &&
|
2014-01-06 18:40:41 +07:00
|
|
|
(__wl_band_5ghz_a.n_channels > 0))
|
|
|
|
band = &__wl_band_5ghz_a;
|
|
|
|
else if ((band_list[i] == WLC_BAND_2G) &&
|
|
|
|
(__wl_band_2ghz.n_channels > 0))
|
|
|
|
band = &__wl_band_2ghz;
|
|
|
|
else
|
|
|
|
continue;
|
2013-04-03 17:40:29 +07:00
|
|
|
|
2014-01-06 18:40:41 +07:00
|
|
|
if (bw_cap[band->band] & WLC_BW_40MHZ_BIT) {
|
|
|
|
band->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40;
|
|
|
|
band->ht_cap.cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40;
|
2013-04-03 17:40:29 +07:00
|
|
|
}
|
2014-01-06 18:40:41 +07:00
|
|
|
band->ht_cap.cap |= IEEE80211_HT_CAP_SGI_20;
|
|
|
|
band->ht_cap.cap |= IEEE80211_HT_CAP_DSSSCCK40;
|
|
|
|
band->ht_cap.ht_supported = true;
|
|
|
|
band->ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
|
|
|
|
band->ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16;
|
2014-02-26 02:30:36 +07:00
|
|
|
memset(band->ht_cap.mcs.rx_mask, 0xff, nchain);
|
2014-01-06 18:40:41 +07:00
|
|
|
band->ht_cap.mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
|
|
|
|
bands[band->band] = band;
|
2013-04-03 17:40:29 +07:00
|
|
|
}
|
|
|
|
|
|
|
|
wiphy = cfg_to_wiphy(cfg);
|
|
|
|
wiphy->bands[IEEE80211_BAND_2GHZ] = bands[IEEE80211_BAND_2GHZ];
|
|
|
|
wiphy->bands[IEEE80211_BAND_5GHZ] = bands[IEEE80211_BAND_5GHZ];
|
|
|
|
wiphy_apply_custom_regulatory(wiphy, &brcmf_regdom);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2013-04-03 17:40:29 +07:00
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
static s32 brcmf_dongle_probecap(struct brcmf_cfg80211_info *cfg)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
2013-04-03 17:40:29 +07:00
|
|
|
return brcmf_update_wiphybands(cfg);
|
2011-10-05 18:19:03 +07:00
|
|
|
}
|
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
static s32 brcmf_config_dongle(struct brcmf_cfg80211_info *cfg)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
|
|
|
struct net_device *ndev;
|
|
|
|
struct wireless_dev *wdev;
|
2013-01-02 21:22:51 +07:00
|
|
|
struct brcmf_if *ifp;
|
2011-10-05 18:19:03 +07:00
|
|
|
s32 power_mode;
|
|
|
|
s32 err = 0;
|
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
if (cfg->dongle_up)
|
2011-10-05 18:19:03 +07:00
|
|
|
return err;
|
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
ndev = cfg_to_ndev(cfg);
|
2011-10-05 18:19:03 +07:00
|
|
|
wdev = ndev->ieee80211_ptr;
|
2013-01-02 21:22:51 +07:00
|
|
|
ifp = netdev_priv(ndev);
|
|
|
|
|
|
|
|
/* make sure RF is ready for work */
|
|
|
|
brcmf_fil_cmd_int_set(ifp, BRCMF_C_UP, 0);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2013-01-02 21:22:51 +07:00
|
|
|
brcmf_dongle_scantime(ifp, WL_SCAN_CHANNEL_TIME,
|
|
|
|
WL_SCAN_UNASSOC_TIME, WL_SCAN_PASSIVE_TIME);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
power_mode = cfg->pwr_save ? PM_FAST : PM_OFF;
|
2013-01-02 21:22:51 +07:00
|
|
|
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_PM, power_mode);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err)
|
|
|
|
goto default_conf_out;
|
2012-12-05 21:26:01 +07:00
|
|
|
brcmf_dbg(INFO, "power save set to %s\n",
|
|
|
|
(power_mode ? "enabled" : "disabled"));
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2014-02-26 02:30:26 +07:00
|
|
|
err = brcmf_dongle_roam(ifp, WL_BEACON_TIMEOUT);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err)
|
|
|
|
goto default_conf_out;
|
2012-10-11 01:13:10 +07:00
|
|
|
err = brcmf_cfg80211_change_iface(wdev->wiphy, ndev, wdev->iftype,
|
|
|
|
NULL, NULL);
|
2013-01-02 21:22:51 +07:00
|
|
|
if (err)
|
2011-10-05 18:19:03 +07:00
|
|
|
goto default_conf_out;
|
2012-09-27 19:17:55 +07:00
|
|
|
err = brcmf_dongle_probecap(cfg);
|
2011-10-05 18:19:03 +07:00
|
|
|
if (err)
|
|
|
|
goto default_conf_out;
|
|
|
|
|
2013-05-28 02:09:53 +07:00
|
|
|
brcmf_configure_arp_offload(ifp, true);
|
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
cfg->dongle_up = true;
|
2013-01-02 21:22:51 +07:00
|
|
|
default_conf_out:
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
return err;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
2012-11-15 09:46:09 +07:00
|
|
|
static s32 __brcmf_cfg80211_up(struct brcmf_if *ifp)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
2012-10-23 03:55:33 +07:00
|
|
|
set_bit(BRCMF_VIF_STATUS_READY, &ifp->vif->sme_state);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
2012-11-15 09:46:09 +07:00
|
|
|
return brcmf_config_dongle(ifp->drvr->config);
|
2011-10-05 18:19:03 +07:00
|
|
|
}
|
|
|
|
|
2012-11-15 09:46:09 +07:00
|
|
|
static s32 __brcmf_cfg80211_down(struct brcmf_if *ifp)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
2012-11-15 09:46:09 +07:00
|
|
|
struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
|
2012-10-23 03:55:33 +07:00
|
|
|
|
2011-10-05 18:19:03 +07:00
|
|
|
/*
|
|
|
|
* While going down, if associated with AP disassociate
|
|
|
|
* from AP to save power
|
|
|
|
*/
|
2012-11-29 03:44:11 +07:00
|
|
|
if (check_vif_up(ifp->vif)) {
|
|
|
|
brcmf_link_down(ifp->vif);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
/* Make sure WPA_Supplicant receives all the event
|
|
|
|
generated due to DISASSOC call to the fw to keep
|
|
|
|
the state fw and WPA_Supplicant state consistent
|
|
|
|
*/
|
|
|
|
brcmf_delay(500);
|
|
|
|
}
|
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
brcmf_abort_scanning(cfg);
|
2012-10-23 03:55:33 +07:00
|
|
|
clear_bit(BRCMF_VIF_STATUS_READY, &ifp->vif->sme_state);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2012-11-15 09:46:09 +07:00
|
|
|
s32 brcmf_cfg80211_up(struct net_device *ndev)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
2012-11-15 09:46:09 +07:00
|
|
|
struct brcmf_if *ifp = netdev_priv(ndev);
|
|
|
|
struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
|
2011-10-05 18:19:03 +07:00
|
|
|
s32 err = 0;
|
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
mutex_lock(&cfg->usr_sync);
|
2012-11-15 09:46:09 +07:00
|
|
|
err = __brcmf_cfg80211_up(ifp);
|
2012-09-27 19:17:55 +07:00
|
|
|
mutex_unlock(&cfg->usr_sync);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2012-11-15 09:46:09 +07:00
|
|
|
s32 brcmf_cfg80211_down(struct net_device *ndev)
|
2011-10-05 18:19:03 +07:00
|
|
|
{
|
2012-11-15 09:46:09 +07:00
|
|
|
struct brcmf_if *ifp = netdev_priv(ndev);
|
|
|
|
struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
|
2011-10-05 18:19:03 +07:00
|
|
|
s32 err = 0;
|
|
|
|
|
2012-09-27 19:17:55 +07:00
|
|
|
mutex_lock(&cfg->usr_sync);
|
2012-11-15 09:46:09 +07:00
|
|
|
err = __brcmf_cfg80211_down(ifp);
|
2012-09-27 19:17:55 +07:00
|
|
|
mutex_unlock(&cfg->usr_sync);
|
2011-10-05 18:19:03 +07:00
|
|
|
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2013-04-11 22:08:37 +07:00
|
|
|
enum nl80211_iftype brcmf_cfg80211_get_iftype(struct brcmf_if *ifp)
|
|
|
|
{
|
|
|
|
struct wireless_dev *wdev = &ifp->vif->wdev;
|
|
|
|
|
|
|
|
return wdev->iftype;
|
|
|
|
}
|
|
|
|
|
2013-02-08 21:53:36 +07:00
|
|
|
u32 wl_get_vif_state_all(struct brcmf_cfg80211_info *cfg, unsigned long state)
|
|
|
|
{
|
|
|
|
struct brcmf_cfg80211_vif *vif;
|
|
|
|
bool result = 0;
|
|
|
|
|
|
|
|
list_for_each_entry(vif, &cfg->vif_list, list) {
|
|
|
|
if (test_bit(state, &vif->sme_state))
|
|
|
|
result++;
|
|
|
|
}
|
|
|
|
return result;
|
|
|
|
}
|
2013-02-08 21:53:37 +07:00
|
|
|
|
|
|
|
static inline bool vif_event_equals(struct brcmf_cfg80211_vif_event *event,
|
|
|
|
u8 action)
|
|
|
|
{
|
|
|
|
u8 evt_action;
|
|
|
|
|
|
|
|
mutex_lock(&event->vif_event_lock);
|
|
|
|
evt_action = event->action;
|
|
|
|
mutex_unlock(&event->vif_event_lock);
|
|
|
|
return evt_action == action;
|
|
|
|
}
|
|
|
|
|
|
|
|
void brcmf_cfg80211_arm_vif_event(struct brcmf_cfg80211_info *cfg,
|
|
|
|
struct brcmf_cfg80211_vif *vif)
|
|
|
|
{
|
|
|
|
struct brcmf_cfg80211_vif_event *event = &cfg->vif_event;
|
|
|
|
|
|
|
|
mutex_lock(&event->vif_event_lock);
|
|
|
|
event->vif = vif;
|
|
|
|
event->action = 0;
|
|
|
|
mutex_unlock(&event->vif_event_lock);
|
|
|
|
}
|
|
|
|
|
|
|
|
bool brcmf_cfg80211_vif_event_armed(struct brcmf_cfg80211_info *cfg)
|
|
|
|
{
|
|
|
|
struct brcmf_cfg80211_vif_event *event = &cfg->vif_event;
|
|
|
|
bool armed;
|
|
|
|
|
|
|
|
mutex_lock(&event->vif_event_lock);
|
|
|
|
armed = event->vif != NULL;
|
|
|
|
mutex_unlock(&event->vif_event_lock);
|
|
|
|
|
|
|
|
return armed;
|
|
|
|
}
|
|
|
|
int brcmf_cfg80211_wait_vif_event_timeout(struct brcmf_cfg80211_info *cfg,
|
|
|
|
u8 action, ulong timeout)
|
|
|
|
{
|
|
|
|
struct brcmf_cfg80211_vif_event *event = &cfg->vif_event;
|
|
|
|
|
|
|
|
return wait_event_timeout(event->vif_wq,
|
|
|
|
vif_event_equals(event, action), timeout);
|
|
|
|
}
|
|
|
|
|