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mt76: unify mac_get_key_info

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Merge mt76x{0,2} mac_get_key_info into new mt76x02_mac.c file.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Stanislaw Gruszka 2018-08-29 13:16:36 +02:00 committed by Kalle Valo
parent 108a4861ef
commit c378f24734
5 changed files with 54 additions and 57 deletions
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2
drivers/net/wireless/mediatek/mt76/Makefile
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@ -14,7 +14,7 @@ mt76-usb-y := usb.o usb_trace.o usb_mcu.o
CFLAGS_trace.o := -I$(src)
CFLAGS_usb_trace.o := -I$(src)
mt76x02-lib-y := mt76x02_util.o
mt76x02-lib-y := mt76x02_util.o mt76x02_mac.o
mt76x2-common-y := \
mt76x2_eeprom.o mt76x2_tx_common.o mt76x2_mac_common.o \

30
drivers/net/wireless/mediatek/mt76/mt76x0/mac.c
View File

@ -566,32 +566,6 @@ u32 mt76x0_mac_process_rx(struct mt76x0_dev *dev, struct sk_buff *skb,
return len;
}
static enum mt76x02_cipher_type
mt76_mac_get_key_info(struct ieee80211_key_conf *key, u8 *key_data)
{
memset(key_data, 0, 32);
if (!key)
return MT_CIPHER_NONE;
if (key->keylen > 32)
return MT_CIPHER_NONE;
memcpy(key_data, key->key, key->keylen);
switch (key->cipher) {
case WLAN_CIPHER_SUITE_WEP40:
return MT_CIPHER_WEP40;
case WLAN_CIPHER_SUITE_WEP104:
return MT_CIPHER_WEP104;
case WLAN_CIPHER_SUITE_TKIP:
return MT_CIPHER_TKIP;
case WLAN_CIPHER_SUITE_CCMP:
return MT_CIPHER_AES_CCMP;
default:
return MT_CIPHER_NONE;
}
}
int mt76x0_mac_wcid_set_key(struct mt76x0_dev *dev, u8 idx,
struct ieee80211_key_conf *key)
{
@ -600,7 +574,7 @@ int mt76x0_mac_wcid_set_key(struct mt76x0_dev *dev, u8 idx,
u8 iv_data[8];
u32 val;
cipher = mt76_mac_get_key_info(key, key_data);
cipher = mt76x02_mac_get_key_info(key, key_data);
if (cipher == MT_CIPHER_NONE && key)
return -EINVAL;
@ -640,7 +614,7 @@ int mt76x0_mac_shared_key_setup(struct mt76x0_dev *dev, u8 vif_idx, u8 key_idx,
u8 key_data[32];
u32 val;
cipher = mt76_mac_get_key_info(key, key_data);
cipher = mt76x02_mac_get_key_info(key, key_data);
if (cipher == MT_CIPHER_NONE && key)
return -EINVAL;

46
drivers/net/wireless/mediatek/mt76/mt76x02_mac.c Normal file
View File

@ -0,0 +1,46 @@
/*
* Copyright (C) 2016 Felix Fietkau <nbd@nbd.name>
* Copyright (C) 2018 Stanislaw Gruszka <stf_xl@wp.pl>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "mt76.h"
#include "mt76x02_regs.h"
enum mt76x02_cipher_type
mt76x02_mac_get_key_info(struct ieee80211_key_conf *key, u8 *key_data)
{
memset(key_data, 0, 32);
if (!key)
return MT_CIPHER_NONE;
if (key->keylen > 32)
return MT_CIPHER_NONE;
memcpy(key_data, key->key, key->keylen);
switch (key->cipher) {
case WLAN_CIPHER_SUITE_WEP40:
return MT_CIPHER_WEP40;
case WLAN_CIPHER_SUITE_WEP104:
return MT_CIPHER_WEP104;
case WLAN_CIPHER_SUITE_TKIP:
return MT_CIPHER_TKIP;
case WLAN_CIPHER_SUITE_CCMP:
return MT_CIPHER_AES_CCMP;
default:
return MT_CIPHER_NONE;
}
}
EXPORT_SYMBOL_GPL(mt76x02_mac_get_key_info);

3
drivers/net/wireless/mediatek/mt76/mt76x02_mac.h
View File

@ -39,4 +39,7 @@ static inline bool mt76x02_wait_for_mac(struct mt76_dev *dev)
return false;
}
enum mt76x02_cipher_type
mt76x02_mac_get_key_info(struct ieee80211_key_conf *key, u8 *key_data);
#endif

30
drivers/net/wireless/mediatek/mt76/mt76x2_mac_common.c
View File

@ -229,32 +229,6 @@ void mt76x2_send_tx_status(struct mt76x2_dev *dev,
}
EXPORT_SYMBOL_GPL(mt76x2_send_tx_status);
static enum mt76x02_cipher_type
mt76x2_mac_get_key_info(struct ieee80211_key_conf *key, u8 *key_data)
{
memset(key_data, 0, 32);
if (!key)
return MT_CIPHER_NONE;
if (key->keylen > 32)
return MT_CIPHER_NONE;
memcpy(key_data, key->key, key->keylen);
switch (key->cipher) {
case WLAN_CIPHER_SUITE_WEP40:
return MT_CIPHER_WEP40;
case WLAN_CIPHER_SUITE_WEP104:
return MT_CIPHER_WEP104;
case WLAN_CIPHER_SUITE_TKIP:
return MT_CIPHER_TKIP;
case WLAN_CIPHER_SUITE_CCMP:
return MT_CIPHER_AES_CCMP;
default:
return MT_CIPHER_NONE;
}
}
int mt76x2_mac_shared_key_setup(struct mt76x2_dev *dev, u8 vif_idx, u8 key_idx,
struct ieee80211_key_conf *key)
{
@ -262,7 +236,7 @@ int mt76x2_mac_shared_key_setup(struct mt76x2_dev *dev, u8 vif_idx, u8 key_idx,
u8 key_data[32];
u32 val;
cipher = mt76x2_mac_get_key_info(key, key_data);
cipher = mt76x02_mac_get_key_info(key, key_data);
if (cipher == MT_CIPHER_NONE && key)
return -EOPNOTSUPP;
@ -285,7 +259,7 @@ int mt76x2_mac_wcid_set_key(struct mt76x2_dev *dev, u8 idx,
u8 key_data[32];
u8 iv_data[8];
cipher = mt76x2_mac_get_key_info(key, key_data);
cipher = mt76x02_mac_get_key_info(key, key_data);
if (cipher == MT_CIPHER_NONE && key)
return -EOPNOTSUPP;