From: Luis R. Rodriguez Date: Thu, 16 Sep 2010 19:12:29 +0000 (-0400) Subject: mac80211: add helper for reseting the connection monitor X-Git-Tag: firefly_0821_release~7613^2~3670^2~265^2^2~90 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=be099e82e9cf6d5d65d044e9ef6fc8bee3c7a113;p=firefly-linux-kernel-4.4.55.git mac80211: add helper for reseting the connection monitor This will be used in another place later. The connection monitor was added as of 2.6.35 so these fixes will be applicable to >= 2.6.35. Cc: stable@kernel.org Cc: Paul Stewart Cc: Amod Bodas Signed-off-by: Luis R. Rodriguez Signed-off-by: John W. Linville --- diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 4e635e2fabdb..737fd0f07524 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1041,6 +1041,7 @@ void ieee80211_sta_restart(struct ieee80211_sub_if_data *sdata); void ieee80211_sta_work(struct ieee80211_sub_if_data *sdata); void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb); +void ieee80211_sta_reset_conn_monitor(struct ieee80211_sub_if_data *sdata); /* IBSS code */ void ieee80211_ibss_notify_scan_completed(struct ieee80211_local *local); diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index bfb0eab5c26d..2d86a4d5e912 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -124,6 +124,15 @@ static void mod_beacon_timer(struct ieee80211_sub_if_data *sdata) round_jiffies_up(jiffies + IEEE80211_BEACON_LOSS_TIME)); } +void ieee80211_sta_reset_conn_monitor(struct ieee80211_sub_if_data *sdata) +{ + if (sdata->local->hw.flags & IEEE80211_HW_CONNECTION_MONITOR) + return; + + mod_timer(&sdata->u.mgd.conn_mon_timer, + round_jiffies_up(jiffies + IEEE80211_CONNECTION_IDLE_TIME)); +} + static int ecw2cw(int ecw) { return (1 << ecw) - 1; @@ -1018,11 +1027,7 @@ void ieee80211_sta_rx_notify(struct ieee80211_sub_if_data *sdata, if (is_multicast_ether_addr(hdr->addr1)) return; - if (sdata->local->hw.flags & IEEE80211_HW_CONNECTION_MONITOR) - return; - - mod_timer(&sdata->u.mgd.conn_mon_timer, - round_jiffies_up(jiffies + IEEE80211_CONNECTION_IDLE_TIME)); + ieee80211_sta_reset_conn_monitor(sdata); } static void ieee80211_mgd_probe_ap_send(struct ieee80211_sub_if_data *sdata)