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Merge branch 'upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6

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This commit is contained in:
Jeff Garzik 2006-03-23 17:15:41 -05:00
commit 9b7c84899e
16 changed files with 1264 additions and 301 deletions
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9
drivers/net/wireless/Kconfig
View File

@ -25,6 +25,15 @@ config NET_RADIO
the tools from
<http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html>.
config NET_WIRELESS_RTNETLINK
bool "Wireless Extension API over RtNetlink"
---help---
Support the Wireless Extension API over the RtNetlink socket
in addition to the traditional ioctl interface (selected above).
For now, few tools use this facility, but it might grow in the
future. The only downside is that it adds 4.5 kB to your kernel.
# Note : the cards are obsolete (can't buy them anymore), but the drivers
# are not, as people are still using them...
comment "Obsolete Wireless cards support (pre-802.11)"

455
drivers/net/wireless/airo.c
View File

File diff suppressed because it is too large Load Diff

2
drivers/net/wireless/hostap/hostap_ap.c
View File

@ -3141,7 +3141,7 @@ int hostap_add_sta(struct ap_data *ap, u8 *sta_addr)
if (ret == 1) {
sta = ap_add_sta(ap, sta_addr);
if (!sta)
ret = -1;
return -1;
sta->flags = WLAN_STA_AUTH | WLAN_STA_ASSOC;
sta->ap = 1;
memset(sta->supported_rates, 0, sizeof(sta->supported_rates));

2
drivers/net/wireless/hostap/hostap_cs.c
View File

@ -585,8 +585,6 @@ static int prism2_config(dev_link_t *link)
parse = kmalloc(sizeof(cisparse_t), GFP_KERNEL);
hw_priv = kmalloc(sizeof(*hw_priv), GFP_KERNEL);
if (parse == NULL || hw_priv == NULL) {
kfree(parse);
kfree(hw_priv);
ret = -ENOMEM;
goto failed;
}

8
drivers/net/wireless/hostap/hostap_hw.c
View File

@ -928,15 +928,15 @@ static int hfa384x_set_rid(struct net_device *dev, u16 rid, void *buf, int len)
res = hfa384x_cmd(dev, HFA384X_CMDCODE_ACCESS_WRITE, rid, NULL, NULL);
up(&local->rid_bap_sem);
if (res) {
printk(KERN_DEBUG "%s: hfa384x_set_rid: CMDCODE_ACCESS_WRITE "
"failed (res=%d, rid=%04x, len=%d)\n",
dev->name, res, rid, len);
return res;
}
if (res == -ETIMEDOUT)
prism2_hw_reset(dev);
if (res == -ETIMEDOUT)
prism2_hw_reset(dev);
}
return res;
}

4
drivers/net/wireless/hostap/hostap_ioctl.c
View File

@ -3358,10 +3358,6 @@ static int prism2_ioctl_siwencodeext(struct net_device *dev,
if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
if (!sta_ptr)
local->tx_keyidx = i;
else if (i) {
ret = -EINVAL;
goto done;
}
}

4
drivers/net/wireless/hostap/hostap_pci.c
View File

@ -307,7 +307,7 @@ static int prism2_pci_probe(struct pci_dev *pdev,
memset(hw_priv, 0, sizeof(*hw_priv));
if (pci_enable_device(pdev))
return -EIO;
goto err_out_free;
phymem = pci_resource_start(pdev, 0);
@ -368,6 +368,8 @@ static int prism2_pci_probe(struct pci_dev *pdev,
err_out_disable:
pci_disable_device(pdev);
prism2_free_local_data(dev);
err_out_free:
kfree(hw_priv);
return -ENODEV;

13
drivers/net/wireless/hostap/hostap_plx.c
View File

@ -368,7 +368,7 @@ static int prism2_plx_check_cis(void __iomem *attr_mem, int attr_len,
switch (cis[pos]) {
case CISTPL_CONFIG:
if (cis[pos + 1] < 1)
if (cis[pos + 1] < 2)
goto cis_error;
rmsz = (cis[pos + 2] & 0x3c) >> 2;
rasz = cis[pos + 2] & 0x03;
@ -390,7 +390,7 @@ static int prism2_plx_check_cis(void __iomem *attr_mem, int attr_len,
break;
case CISTPL_MANFID:
if (cis[pos + 1] < 4)
if (cis[pos + 1] < 5)
goto cis_error;
manfid1 = cis[pos + 2] + (cis[pos + 3] << 8);
manfid2 = cis[pos + 4] + (cis[pos + 5] << 8);
@ -452,7 +452,7 @@ static int prism2_plx_probe(struct pci_dev *pdev,
memset(hw_priv, 0, sizeof(*hw_priv));
if (pci_enable_device(pdev))
return -EIO;
goto err_out_free;
/* National Datacomm NCP130 based on TMD7160, not PLX9052. */
tmd7160 = (pdev->vendor == 0x15e8) && (pdev->device == 0x0131);
@ -567,9 +567,6 @@ static int prism2_plx_probe(struct pci_dev *pdev,
return hostap_hw_ready(dev);
fail:
prism2_free_local_data(dev);
kfree(hw_priv);
if (irq_registered && dev)
free_irq(dev->irq, dev);
@ -577,6 +574,10 @@ static int prism2_plx_probe(struct pci_dev *pdev,
iounmap(attr_mem);
pci_disable_device(pdev);
prism2_free_local_data(dev);
err_out_free:
kfree(hw_priv);
return -ENODEV;
}

10
include/linux/wireless.h
View File

@ -1,10 +1,10 @@
/*
* This file define a set of standard wireless extensions
*
* Version : 19 18.3.05
* Version : 20 17.2.06
*
* Authors : Jean Tourrilhes - HPL - <jt@hpl.hp.com>
* Copyright (c) 1997-2005 Jean Tourrilhes, All Rights Reserved.
* Copyright (c) 1997-2006 Jean Tourrilhes, All Rights Reserved.
*/
#ifndef _LINUX_WIRELESS_H
@ -80,7 +80,7 @@
* (there is some stuff that will be added in the future...)
* I just plan to increment with each new version.
*/
#define WIRELESS_EXT 19
#define WIRELESS_EXT 20
/*
* Changes :
@ -204,6 +204,10 @@
* - Add IW_QUAL_ALL_UPDATED and IW_QUAL_ALL_INVALID macros
* - Add explicit flag to tell stats are in dBm : IW_QUAL_DBM
* - Add IW_IOCTL_IDX() and IW_EVENT_IDX() macros
*
* V19 to V20
* ----------
* - RtNetlink requests support (SET/GET)
*/
/**************************** CONSTANTS ****************************/

12
include/net/iw_handler.h
View File

@ -4,7 +4,7 @@
* Version : 7 18.3.05
*
* Authors : Jean Tourrilhes - HPL - <jt@hpl.hp.com>
* Copyright (c) 2001-2005 Jean Tourrilhes, All Rights Reserved.
* Copyright (c) 2001-2006 Jean Tourrilhes, All Rights Reserved.
*/
#ifndef _IW_HANDLER_H
@ -436,6 +436,16 @@ extern int dev_get_wireless_info(char * buffer, char **start, off_t offset,
/* Handle IOCTLs, called in net/core/dev.c */
extern int wireless_process_ioctl(struct ifreq *ifr, unsigned int cmd);
/* Handle RtNetlink requests, called in net/core/rtnetlink.c */
extern int wireless_rtnetlink_set(struct net_device * dev,
char * data,
int len);
extern int wireless_rtnetlink_get(struct net_device * dev,
char * data,
int len,
char ** p_buf,
int * p_len);
/* Second : functions that may be called by driver modules */
/* Send a single event to user space */

98
net/core/rtnetlink.c
View File

@ -51,6 +51,10 @@
#include <net/sock.h>
#include <net/pkt_sched.h>
#include <net/netlink.h>
#ifdef CONFIG_NET_WIRELESS_RTNETLINK
#include <linux/wireless.h>
#include <net/iw_handler.h>
#endif /* CONFIG_NET_WIRELESS_RTNETLINK */
static DEFINE_MUTEX(rtnl_mutex);
@ -467,6 +471,17 @@ static int do_setlink(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
goto out;
}
#ifdef CONFIG_NET_WIRELESS_RTNETLINK
if (ida[IFLA_WIRELESS - 1]) {
/* Call Wireless Extensions.
* Various stuff checked in there... */
err = wireless_rtnetlink_set(dev, RTA_DATA(ida[IFLA_WIRELESS - 1]), ida[IFLA_WIRELESS - 1]->rta_len);
if (err)
goto out;
}
#endif /* CONFIG_NET_WIRELESS_RTNETLINK */
err = 0;
out:
@ -477,6 +492,83 @@ static int do_setlink(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
return err;
}
#ifdef CONFIG_NET_WIRELESS_RTNETLINK
static int do_getlink(struct sk_buff *in_skb, struct nlmsghdr* in_nlh, void *arg)
{
struct ifinfomsg *ifm = NLMSG_DATA(in_nlh);
struct rtattr **ida = arg;
struct net_device *dev;
struct ifinfomsg *r;
struct nlmsghdr *nlh;
int err = -ENOBUFS;
struct sk_buff *skb;
unsigned char *b;
char *iw_buf = NULL;
int iw_buf_len = 0;
if (ifm->ifi_index >= 0)
dev = dev_get_by_index(ifm->ifi_index);
else
return -EINVAL;
if (!dev)
return -ENODEV;
#ifdef CONFIG_NET_WIRELESS_RTNETLINK
if (ida[IFLA_WIRELESS - 1]) {
/* Call Wireless Extensions. We need to know the size before
* we can alloc. Various stuff checked in there... */
err = wireless_rtnetlink_get(dev, RTA_DATA(ida[IFLA_WIRELESS - 1]), ida[IFLA_WIRELESS - 1]->rta_len, &iw_buf, &iw_buf_len);
if (err)
goto out;
}
#endif /* CONFIG_NET_WIRELESS_RTNETLINK */
/* Create a skb big enough to include all the data.
* Some requests are way bigger than 4k... Jean II */
skb = alloc_skb((NLMSG_LENGTH(sizeof(*r))) + (RTA_SPACE(iw_buf_len)),
GFP_KERNEL);
if (!skb)
goto out;
b = skb->tail;
/* Put in the message the usual good stuff */
nlh = NLMSG_PUT(skb, NETLINK_CB(in_skb).pid, in_nlh->nlmsg_seq,
RTM_NEWLINK, sizeof(*r));
r = NLMSG_DATA(nlh);
r->ifi_family = AF_UNSPEC;
r->__ifi_pad = 0;
r->ifi_type = dev->type;
r->ifi_index = dev->ifindex;
r->ifi_flags = dev->flags;
r->ifi_change = 0;
/* Put the wireless payload if it exist */
if(iw_buf != NULL)
RTA_PUT(skb, IFLA_WIRELESS, iw_buf_len,
iw_buf + IW_EV_POINT_OFF);
nlh->nlmsg_len = skb->tail - b;
/* Needed ? */
NETLINK_CB(skb).dst_pid = NETLINK_CB(in_skb).pid;
err = netlink_unicast(rtnl, skb, NETLINK_CB(in_skb).pid, MSG_DONTWAIT);
if (err > 0)
err = 0;
out:
if(iw_buf != NULL)
kfree(iw_buf);
dev_put(dev);
return err;
rtattr_failure:
nlmsg_failure:
kfree_skb(skb);
goto out;
}
#endif /* CONFIG_NET_WIRELESS_RTNETLINK */
static int rtnetlink_dump_all(struct sk_buff *skb, struct netlink_callback *cb)
{
int idx;
@ -642,7 +734,11 @@ static void rtnetlink_rcv(struct sock *sk, int len)
static struct rtnetlink_link link_rtnetlink_table[RTM_NR_MSGTYPES] =
{
[RTM_GETLINK - RTM_BASE] = { .dumpit = rtnetlink_dump_ifinfo },
[RTM_GETLINK - RTM_BASE] = {
#ifdef CONFIG_NET_WIRELESS_RTNETLINK
.doit = do_getlink,
#endif /* CONFIG_NET_WIRELESS_RTNETLINK */
.dumpit = rtnetlink_dump_ifinfo },
[RTM_SETLINK - RTM_BASE] = { .doit = do_setlink },
[RTM_GETADDR - RTM_BASE] = { .dumpit = rtnetlink_dump_all },
[RTM_GETROUTE - RTM_BASE] = { .dumpit = rtnetlink_dump_all },

911
net/core/wireless.c
View File

File diff suppressed because it is too large Load Diff

9
net/ieee80211/softmac/ieee80211softmac_assoc.c
View File

@ -38,7 +38,7 @@ static void
ieee80211softmac_assoc(struct ieee80211softmac_device *mac, struct ieee80211softmac_network *net)
{
unsigned long flags;
function_enter();
/* Switch to correct channel for this network */
mac->set_channel(mac->dev, net->channel);
@ -64,8 +64,6 @@ ieee80211softmac_assoc_timeout(void *d)
struct ieee80211softmac_device *mac = (struct ieee80211softmac_device *)d;
unsigned long flags;
function_enter();
spin_lock_irqsave(&mac->lock, flags);
/* we might race against ieee80211softmac_handle_assoc_response,
* so make sure only one of us does something */
@ -89,7 +87,6 @@ ieee80211softmac_disassoc(struct ieee80211softmac_device *mac, u16 reason)
{
unsigned long flags;
struct ieee80211softmac_network *found;
function_enter();
if (mac->associnfo.bssvalid && mac->associated) {
found = ieee80211softmac_get_network_by_bssid(mac, mac->associnfo.bssid);
@ -173,8 +170,6 @@ ieee80211softmac_assoc_work(void *d)
struct ieee80211_network *net = NULL, *best = NULL;
unsigned long flags;
function_enter();
/* meh */
if (mac->associated)
ieee80211softmac_disassoc(mac, WLAN_REASON_DISASSOC_STA_HAS_LEFT);
@ -391,8 +386,6 @@ ieee80211softmac_handle_reassoc_req(struct net_device * dev,
struct ieee80211softmac_device *mac = ieee80211_priv(dev);
struct ieee80211softmac_network *network;
function_enter();
network = ieee80211softmac_get_network_by_bssid(mac, resp->header.addr3);
if (!network) {
dprintkl(KERN_INFO PFX "reassoc request from unknown network\n");

12
net/ieee80211/softmac/ieee80211softmac_auth.c
View File

@ -36,8 +36,6 @@ ieee80211softmac_auth_req(struct ieee80211softmac_device *mac,
struct ieee80211softmac_auth_queue_item *auth;
unsigned long flags;
function_enter();
if (net->authenticating)
return 0;
@ -78,8 +76,6 @@ ieee80211softmac_auth_queue(void *data)
struct ieee80211softmac_network *net;
unsigned long flags;
function_enter();
auth = (struct ieee80211softmac_auth_queue_item *)data;
net = auth->net;
mac = auth->mac;
@ -128,8 +124,6 @@ ieee80211softmac_auth_resp(struct net_device *dev, struct ieee80211_auth *auth)
unsigned long flags;
u8 * data;
function_enter();
/* Find correct auth queue item */
spin_lock_irqsave(&mac->lock, flags);
list_for_each(list_ptr, &mac->auth_queue) {
@ -277,8 +271,6 @@ ieee80211softmac_deauth_from_net(struct ieee80211softmac_device *mac,
struct list_head *list_ptr;
unsigned long flags;
function_enter();
/* Lock and reset status flags */
spin_lock_irqsave(&mac->lock, flags);
net->authenticating = 0;
@ -320,8 +312,6 @@ ieee80211softmac_deauth_req(struct ieee80211softmac_device *mac,
{
int ret;
function_enter();
/* Make sure the network is authenticated */
if (!net->authenticated)
{
@ -348,8 +338,6 @@ ieee80211softmac_deauth_resp(struct net_device *dev, struct ieee80211_deauth *de
struct ieee80211softmac_network *net = NULL;
struct ieee80211softmac_device *mac = ieee80211_priv(dev);
function_enter();
if (!deauth) {
dprintk("deauth without deauth packet. eek!\n");
return 0;

9
net/ieee80211/softmac/ieee80211softmac_priv.h
View File

@ -75,15 +75,6 @@
# define dprintk(f, x...) do { /* nothing */ } while (0)
#endif
#ifdef function_enter
# undef function_enter
#endif
#ifdef CONFIG_IEEE80211_SOFTMAC_DEBUG
# define function_enter() do { printk(KERN_DEBUG PFX "%s:%d:%s()\n", __FILE__, __LINE__, __FUNCTION__); } while (0)
#else
# define function_enter() do { /* nothing */ } while (0)
#endif
/* private definitions and prototypes */
/*** prototypes from _scan.c */

7
net/ieee80211/softmac/ieee80211softmac_scan.c
View File

@ -232,6 +232,13 @@ void ieee80211softmac_scan_finished(struct ieee80211softmac_device *sm)
sm->scanning = 0;
spin_unlock_irqrestore(&sm->lock, flags);
if (sm->associnfo.bssvalid) {
struct ieee80211softmac_network *net;
net = ieee80211softmac_get_network_by_bssid(sm, sm->associnfo.bssid);
if (net)
sm->set_channel(sm->dev, net->channel);
}
ieee80211softmac_call_events(sm, IEEE80211SOFTMAC_EVENT_SCAN_FINISHED, NULL);
}
EXPORT_SYMBOL_GPL(ieee80211softmac_scan_finished);