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>
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 1696ff6..10eb53e 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1170,7 +1170,6 @@
/* currently used for IBSS - might be rearranged in the future */
struct cfg80211_bss *current_bss;
- u8 bssid[ETH_ALEN];
u8 ssid[IEEE80211_MAX_SSID_LEN];
u8 ssid_len;
diff --git a/net/wireless/ibss.c b/net/wireless/ibss.c
index a4a1c34..34b11ea 100644
--- a/net/wireless/ibss.c
+++ b/net/wireless/ibss.c
@@ -24,9 +24,6 @@
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 @@
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 @@
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 @@
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 */