From: Sujith Date: Tue, 3 Mar 2009 04:45:10 +0000 (+0530) Subject: mac80211: Update IBSS beacon timestamp properly X-Git-Tag: firefly_0821_release~15237^2~331 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=707c1b4e68a2811ff2c9e75750a98a3310789a2d;p=firefly-linux-kernel-4.4.55.git mac80211: Update IBSS beacon timestamp properly In IBSS mode, the beacon timestamp has to be filled with the BSS's timestamp when joining, and set to zero when creating a new BSS. Signed-off-by: Sujith Signed-off-by: John W. Linville --- diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index a96ce9dfc6b5..f4becc12904e 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -64,7 +64,7 @@ static int __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, const int freq, const size_t supp_rates_len, const u8 *supp_rates, - const u16 capability) + const u16 capability, u64 tsf) { struct ieee80211_if_ibss *ifibss = &sdata->u.ibss; struct ieee80211_local *local = sdata->local; @@ -127,6 +127,7 @@ static int __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, memcpy(mgmt->bssid, ifibss->bssid, ETH_ALEN); mgmt->u.beacon.beacon_int = cpu_to_le16(local->hw.conf.beacon_int); + mgmt->u.beacon.timestamp = cpu_to_le64(tsf); mgmt->u.beacon.capab_info = cpu_to_le16(capability); pos = skb_put(skb, 2 + ifibss->ssid_len); @@ -199,7 +200,8 @@ static int ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, bss->cbss.beacon_interval, bss->cbss.channel->center_freq, bss->supp_rates_len, bss->supp_rates, - bss->cbss.capability); + bss->cbss.capability, + bss->cbss.tsf); } static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, @@ -502,7 +504,7 @@ static int ieee80211_sta_create_ibss(struct ieee80211_sub_if_data *sdata) bssid, local->hw.conf.beacon_int, local->hw.conf.channel->center_freq, sband->n_bitrates, supp_rates, - capability); + capability, 0); } static int ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata)