diff options
| author | Johannes Berg <johannes@sipsolutions.net> | 2010-04-28 15:40:43 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-04-28 20:50:29 (GMT) |
| commit | 8fc214ba958648ab111a173f2db7b0e1dfed5b11 (patch) | |
| tree | 7ca4b8137b8bcbf07f7cf87526c5179e900dee70 | |
| parent | 76f273640134f3eb8257179cd5b3bc6ba5fe4a96 (diff) | |
| download | linux-8fc214ba958648ab111a173f2db7b0e1dfed5b11.tar.xz | |
mac80211: notify driver about IBSS status
Some drivers (e.g. iwlwifi) need to know and try
to figure it out based on other things, but making
it explicit is definitely better.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | include/net/mac80211.h | 6 | ||||
| -rw-r--r-- | net/mac80211/ibss.c | 6 |
2 files changed, 10 insertions, 2 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index a36e0df..2879c8e 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -145,6 +145,7 @@ struct ieee80211_low_level_stats { * @BSS_CHANGED_BEACON_ENABLED: Beaconing should be * enabled/disabled (beaconing modes) * @BSS_CHANGED_CQM: Connection quality monitor config changed + * @BSS_CHANGED_IBSS: IBSS join status changed */ enum ieee80211_bss_change { BSS_CHANGED_ASSOC = 1<<0, @@ -158,6 +159,7 @@ enum ieee80211_bss_change { BSS_CHANGED_BEACON = 1<<8, BSS_CHANGED_BEACON_ENABLED = 1<<9, BSS_CHANGED_CQM = 1<<10, + BSS_CHANGED_IBSS = 1<<11, }; /** @@ -167,6 +169,8 @@ enum ieee80211_bss_change { * to that BSS) that can change during the lifetime of the BSS. * * @assoc: association status + * @ibss_joined: indicates whether this station is part of an IBSS + * or not * @aid: association ID number, valid only when @assoc is true * @use_cts_prot: use CTS protection * @use_short_preamble: use 802.11b short preamble; @@ -194,7 +198,7 @@ enum ieee80211_bss_change { struct ieee80211_bss_conf { const u8 *bssid; /* association related data */ - bool assoc; + bool assoc, ibss_joined; u16 aid; /* erp related data */ bool use_cts_prot; diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 01974c2..a87e309 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -170,6 +170,8 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, bss_change |= BSS_CHANGED_BSSID; bss_change |= BSS_CHANGED_BEACON; bss_change |= BSS_CHANGED_BEACON_ENABLED; + bss_change |= BSS_CHANGED_IBSS; + sdata->vif.bss_conf.ibss_joined = true; ieee80211_bss_info_change_notify(sdata, bss_change); ieee80211_sta_def_wmm_params(sdata, sband->n_bitrates, supp_rates); @@ -950,7 +952,9 @@ int ieee80211_ibss_leave(struct ieee80211_sub_if_data *sdata) kfree(sdata->u.ibss.ie); skb = sdata->u.ibss.presp; rcu_assign_pointer(sdata->u.ibss.presp, NULL); - ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED); + sdata->vif.bss_conf.ibss_joined = false; + ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED | + BSS_CHANGED_IBSS); synchronize_rcu(); kfree_skb(skb); |