diff options
| author | Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com> | 2010-06-14 13:55:33 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-06-14 23:39:34 +0400 |
| commit | 5ea096c0c85e80335889539899af9a4717976e0b (patch) | |
| tree | e04e357b3222083a2f3eef7216f8184239023c70 /net/mac80211/ibss.c | |
| parent | 392cfdb10dab6c7dfa5fed18d8a44d7453d42196 (diff) | |
| download | linux-5ea096c0c85e80335889539899af9a4717976e0b.tar.xz | |
mac80211: remove BSS from cfg80211 list when leaving IBSS
Remove BSS from cfg80211 BSS list if we are only member in IBSS when
leaving it.
Signed-off-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/ibss.c')
| -rw-r--r-- | net/mac80211/ibss.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 93481eb51d24..d4e84b22a66d 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -917,6 +917,31 @@ int ieee80211_ibss_join(struct ieee80211_sub_if_data *sdata, int ieee80211_ibss_leave(struct ieee80211_sub_if_data *sdata) { struct sk_buff *skb; + struct ieee80211_if_ibss *ifibss = &sdata->u.ibss; + struct ieee80211_local *local = sdata->local; + struct cfg80211_bss *cbss; + u16 capability; + int active_ibss = 0; + + active_ibss = ieee80211_sta_active_ibss(sdata); + + if (!active_ibss && !is_zero_ether_addr(ifibss->bssid)) { + capability = WLAN_CAPABILITY_IBSS; + + if (ifibss->privacy) + capability |= WLAN_CAPABILITY_PRIVACY; + + cbss = cfg80211_get_bss(local->hw.wiphy, ifibss->channel, + ifibss->bssid, ifibss->ssid, + ifibss->ssid_len, WLAN_CAPABILITY_IBSS | + WLAN_CAPABILITY_PRIVACY, + capability); + + if (cbss) { + cfg80211_unlink_bss(local->hw.wiphy, cbss); + cfg80211_put_bss(cbss); + } + } del_timer_sync(&sdata->u.ibss.timer); clear_bit(IEEE80211_IBSS_REQ_RUN, &sdata->u.ibss.request); |