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authorJohannes Berg <johannes@sipsolutions.net>2009-07-02 17:20:43 +0200
committerJohn W. Linville <linville@tuxdriver.com>2009-07-10 15:01:53 -0400
commit19957bb399e2722719c0e20c9ae91cf8b6aaff04 (patch)
tree9c4d53fe5938ceee41333a1afd5be0ed5c1ce313 /net/wireless/ibss.c
parent517357c685ccc4b5783cc7dbdae8824ada19a97f (diff)
downloadlinux-19957bb399e2722719c0e20c9ae91cf8b6aaff04.tar.bz2
cfg80211: keep track of BSSes
In order to avoid problems with BSS structs going away while they're in use, I've long wanted to make cfg80211 keep track of them. Without the SME, that wasn't doable but now that we have the SME we can do this too. It can keep track of up to four separate authentications and one association, regardless of whether it's controlled by the cfg80211 SME or the userspace SME. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/wireless/ibss.c')
-rw-r--r--net/wireless/ibss.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/net/wireless/ibss.c b/net/wireless/ibss.c
index 34b11eae30c8..c92b542d54b0 100644
--- a/net/wireless/ibss.c
+++ b/net/wireless/ibss.c
@@ -33,11 +33,11 @@ void cfg80211_ibss_joined(struct net_device *dev, const u8 *bssid, gfp_t gfp)
if (wdev->current_bss) {
cfg80211_unhold_bss(wdev->current_bss);
- cfg80211_put_bss(wdev->current_bss);
+ cfg80211_put_bss(&wdev->current_bss->pub);
}
- cfg80211_hold_bss(bss);
- wdev->current_bss = bss;
+ cfg80211_hold_bss(bss_from_pub(bss));
+ wdev->current_bss = bss_from_pub(bss);
nl80211_send_ibss_bssid(wiphy_to_dev(wdev->wiphy), dev, bssid, gfp);
#ifdef CONFIG_WIRELESS_EXT
@@ -78,7 +78,7 @@ void cfg80211_clear_ibss(struct net_device *dev, bool nowext)
if (wdev->current_bss) {
cfg80211_unhold_bss(wdev->current_bss);
- cfg80211_put_bss(wdev->current_bss);
+ cfg80211_put_bss(&wdev->current_bss->pub);
}
wdev->current_bss = NULL;
@@ -212,7 +212,7 @@ int cfg80211_ibss_wext_giwfreq(struct net_device *dev,
return -EINVAL;
if (wdev->current_bss)
- chan = wdev->current_bss->channel;
+ chan = wdev->current_bss->pub.channel;
else if (wdev->wext.ibss.channel)
chan = wdev->wext.ibss.channel;
@@ -352,7 +352,7 @@ int cfg80211_ibss_wext_giwap(struct net_device *dev,
ap_addr->sa_family = ARPHRD_ETHER;
if (wdev->current_bss)
- memcpy(ap_addr->sa_data, wdev->current_bss->bssid, ETH_ALEN);
+ memcpy(ap_addr->sa_data, wdev->current_bss->pub.bssid, ETH_ALEN);
else
memcpy(ap_addr->sa_data, wdev->wext.ibss.bssid, ETH_ALEN);
return 0;