Author: rmilecki Date: 2016-01-11 19:51:47 +0100 (Mon, 11 Jan 2016) New Revision: 48202
Added: trunk/package/network/services/hostapd/patches/150-nl80211-Report-disassociated-STA-lost-peer-for-the-c.patch Log: hostapd: fix disassociation with FullMAC drivers and multi-BSS Signed-off-by: Rafa?\197?\130 Mi?\197?\130ecki <[email protected]> Added: trunk/package/network/services/hostapd/patches/150-nl80211-Report-disassociated-STA-lost-peer-for-the-c.patch =================================================================== --- trunk/package/network/services/hostapd/patches/150-nl80211-Report-disassociated-STA-lost-peer-for-the-c.patch (rev 0) +++ trunk/package/network/services/hostapd/patches/150-nl80211-Report-disassociated-STA-lost-peer-for-the-c.patch 2016-01-11 18:51:47 UTC (rev 48202) @@ -0,0 +1,67 @@ +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <[email protected]> +Date: Mon, 11 Jan 2016 19:18:06 +0100 +Subject: [PATCH] nl80211: Report disassociated STA / lost peer for the correct + BSS +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +We shouldn't use drv->ctx as it always points to the first BSS. When +using FullMAC driver with multi-BSS support it resulted in incorrect +treating nl80211 events. I noticed with with brcmfmac and BCM43602. + +Before my change I was getting "disassociated" on a wrong interface: +wlan0-1: STA 78:d6:f0:00:11:22 IEEE 802.11: associated +wlan0-1: STA 78:d6:f0:00:11:22 WPA: pairwise key handshake completed (RSN) +wlan0: STA 78:d6:f0:00:11:22 IEEE 802.11: disassociated + +With this patch it works as expected: +wlan0-1: STA 78:d6:f0:00:11:22 IEEE 802.11: associated +wlan0-1: STA 78:d6:f0:00:11:22 WPA: pairwise key handshake completed (RSN) +wlan0-1: STA 78:d6:f0:00:11:22 IEEE 802.11: disassociated + +This doesn't apply to hostapd dealing with SoftMAC drivers when handling +AP SME & MLME is done it hostapd not the firmware. + +Signed-off-by: Rafał Miłecki <[email protected]> +--- + src/drivers/driver_nl80211_event.c | 7 ++++--- + 1 file changed, 4 insertions(+), 3 deletions(-) + +--- a/src/drivers/driver_nl80211_event.c ++++ b/src/drivers/driver_nl80211_event.c +@@ -1154,6 +1154,7 @@ static void nl80211_new_station_event(st + + + static void nl80211_del_station_event(struct wpa_driver_nl80211_data *drv, ++ struct i802_bss *bss, + struct nlattr **tb) + { + u8 *addr; +@@ -1166,7 +1167,7 @@ static void nl80211_del_station_event(st + MAC2STR(addr)); + + if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) { +- drv_event_disassoc(drv->ctx, addr); ++ drv_event_disassoc(bss->ctx, addr); + return; + } + +@@ -1175,7 +1176,7 @@ static void nl80211_del_station_event(st + + os_memset(&data, 0, sizeof(data)); + os_memcpy(data.ibss_peer_lost.peer, addr, ETH_ALEN); +- wpa_supplicant_event(drv->ctx, EVENT_IBSS_PEER_LOST, &data); ++ wpa_supplicant_event(bss->ctx, EVENT_IBSS_PEER_LOST, &data); + } + + +@@ -1939,7 +1940,7 @@ static void do_process_drv_event(struct + nl80211_new_station_event(drv, bss, tb); + break; + case NL80211_CMD_DEL_STATION: +- nl80211_del_station_event(drv, tb); ++ nl80211_del_station_event(drv, bss, tb); + break; + case NL80211_CMD_SET_REKEY_OFFLOAD: + nl80211_rekey_offload_event(drv, tb); _______________________________________________ openwrt-commits mailing list [email protected] https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-commits
