diff options
| author | Johannes Berg <johannes@sipsolutions.net> | 2009-07-01 21:26:48 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-07-10 15:01:49 -0400 |
| commit | 7ebbe6bd51a259e16608b3fd7b578f5dd1292a45 (patch) | |
| tree | 1c00bb480bf90c9516c983ee373e7825f49b42f6 /net/wireless | |
| parent | e6d6e3420d511cd7552a95d1f04bd4c80a9ddb34 (diff) | |
| download | lwn-7ebbe6bd51a259e16608b3fd7b578f5dd1292a45.tar.gz lwn-7ebbe6bd51a259e16608b3fd7b578f5dd1292a45.zip | |
cfg80211: remove wireless_dev->bssid
This variable isn't necessary -- the wext code keeps
track of the BSSID itself, and otherwise we have
current_bss.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/ibss.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/net/wireless/ibss.c b/net/wireless/ibss.c index a4a1c3498ff2..34b11eae30c8 100644 --- a/net/wireless/ibss.c +++ b/net/wireless/ibss.c @@ -24,9 +24,6 @@ void cfg80211_ibss_joined(struct net_device *dev, const u8 *bssid, gfp_t gfp) if (WARN_ON(!wdev->ssid_len)) return; - if (memcmp(bssid, wdev->bssid, ETH_ALEN) == 0) - return; - bss = cfg80211_get_bss(wdev->wiphy, NULL, bssid, wdev->ssid, wdev->ssid_len, WLAN_CAPABILITY_IBSS, WLAN_CAPABILITY_IBSS); @@ -41,7 +38,6 @@ void cfg80211_ibss_joined(struct net_device *dev, const u8 *bssid, gfp_t gfp) cfg80211_hold_bss(bss); wdev->current_bss = bss; - memcpy(wdev->bssid, bssid, ETH_ALEN); nl80211_send_ibss_bssid(wiphy_to_dev(wdev->wiphy), dev, bssid, gfp); #ifdef CONFIG_WIRELESS_EXT @@ -87,7 +83,6 @@ void cfg80211_clear_ibss(struct net_device *dev, bool nowext) wdev->current_bss = NULL; wdev->ssid_len = 0; - memset(wdev->bssid, 0, ETH_ALEN); #ifdef CONFIG_WIRELESS_EXT if (!nowext) wdev->wext.ibss.ssid_len = 0; @@ -356,12 +351,10 @@ int cfg80211_ibss_wext_giwap(struct net_device *dev, ap_addr->sa_family = ARPHRD_ETHER; - if (wdev->wext.ibss.bssid) { + if (wdev->current_bss) + memcpy(ap_addr->sa_data, wdev->current_bss->bssid, ETH_ALEN); + else memcpy(ap_addr->sa_data, wdev->wext.ibss.bssid, ETH_ALEN); - return 0; - } - - memcpy(ap_addr->sa_data, wdev->bssid, ETH_ALEN); return 0; } /* temporary symbol - mark GPL - in the future the handler won't be */ |