diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2012-12-14 14:34:25 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-01-03 13:01:37 +0100 |
| commit | ad2d223aa900179031feb40273881e212941573d (patch) | |
| tree | 2d9a697ae91adb3460aabf32901e7108bdc8523f /net/mac80211/main.c | |
| parent | b8dc1a35c88dddcf62ce7bc59a7ed4c38c2f7597 (diff) | |
mac80211: assign bss_conf.bssid only once
Instead of checking every time bss_info_changed is called,
assign the pointer once depending on the interface type
and then leave it untouched until the interface type is
changed. This makes the ieee80211_bss_info_change_notify()
now a simple wrapper to call the driver only.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/main.c')
| -rw-r--r-- | net/mac80211/main.c | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/net/mac80211/main.c b/net/mac80211/main.c index b719a16eabde..e6514f240fce 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -207,30 +207,10 @@ void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata, u32 changed) { struct ieee80211_local *local = sdata->local; - static const u8 zero[ETH_ALEN] = { 0 }; if (!changed) return; - if (sdata->vif.type == NL80211_IFTYPE_STATION) { - sdata->vif.bss_conf.bssid = sdata->u.mgd.bssid; - } else if (sdata->vif.type == NL80211_IFTYPE_ADHOC) - sdata->vif.bss_conf.bssid = sdata->u.ibss.bssid; - else if (sdata->vif.type == NL80211_IFTYPE_AP) - sdata->vif.bss_conf.bssid = sdata->vif.addr; - else if (sdata->vif.type == NL80211_IFTYPE_WDS) - sdata->vif.bss_conf.bssid = NULL; - else if (ieee80211_vif_is_mesh(&sdata->vif)) { - sdata->vif.bss_conf.bssid = zero; - } else if (sdata->vif.type == NL80211_IFTYPE_P2P_DEVICE) { - sdata->vif.bss_conf.bssid = sdata->vif.addr; - WARN_ONCE(changed & ~(BSS_CHANGED_IDLE), - "P2P Device BSS changed %#x", changed); - } else { - WARN_ON(1); - return; - } - drv_bss_info_changed(local, sdata, &sdata->vif.bss_conf, changed); } |