diff options
author | Amitkumar Karwar <akarwar@marvell.com> | 2012-10-05 20:21:43 -0700 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2012-10-08 15:06:03 -0400 |
commit | 8cc1d52390f53c6dd46ae71e29ea000634a17e3a (patch) | |
tree | 71f8855235d3ae8b8bd5e6e6c5637b3d132ee3e4 /drivers/net/wireless/mwifiex/sta_event.c | |
parent | 06975884280976ba215ad0766bee1a69df612434 (diff) | |
download | op-kernel-dev-8cc1d52390f53c6dd46ae71e29ea000634a17e3a.zip op-kernel-dev-8cc1d52390f53c6dd46ae71e29ea000634a17e3a.tar.gz |
mwifiex: update cfg80211 with correct reason code when connection is lost
Driver gets LINK_LOST, DEAUTHENTICATED and DISASSOCIATED events
from firmware when connection is lost in different scenarios.
Currently we are using common code WLAN_REASON_DEAUTH_LEAVING
for these cases.
This patch adds support to parse an actual reason code from
firmware event body and send it to cfg80211.
WLAN_REASON_DEAUTH_LEAVING code is used if deauth is initiated
by our device.
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/mwifiex/sta_event.c')
-rw-r--r-- | drivers/net/wireless/mwifiex/sta_event.c | 31 |
1 files changed, 20 insertions, 11 deletions
diff --git a/drivers/net/wireless/mwifiex/sta_event.c b/drivers/net/wireless/mwifiex/sta_event.c index aafde30..8132119 100644 --- a/drivers/net/wireless/mwifiex/sta_event.c +++ b/drivers/net/wireless/mwifiex/sta_event.c @@ -41,7 +41,7 @@ * - Sends a disconnect event to upper layers/applications. */ void -mwifiex_reset_connect_state(struct mwifiex_private *priv) +mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason_code) { struct mwifiex_adapter *adapter = priv->adapter; @@ -117,10 +117,10 @@ mwifiex_reset_connect_state(struct mwifiex_private *priv) priv->media_connected = false; dev_dbg(adapter->dev, "info: successfully disconnected from %pM: reason code %d\n", - priv->cfg_bssid, WLAN_REASON_DEAUTH_LEAVING); + priv->cfg_bssid, reason_code); if (priv->bss_mode == NL80211_IFTYPE_STATION) { - cfg80211_disconnected(priv->netdev, WLAN_REASON_DEAUTH_LEAVING, - NULL, 0, GFP_KERNEL); + cfg80211_disconnected(priv->netdev, reason_code, NULL, 0, + GFP_KERNEL); } memset(priv->cfg_bssid, 0, ETH_ALEN); @@ -186,7 +186,7 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv) struct mwifiex_adapter *adapter = priv->adapter; int ret = 0; u32 eventcause = adapter->event_cause; - u16 ctrl; + u16 ctrl, reason_code; switch (eventcause) { case EVENT_DUMMY_HOST_WAKEUP_SIGNAL: @@ -204,22 +204,31 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv) case EVENT_DEAUTHENTICATED: dev_dbg(adapter->dev, "event: Deauthenticated\n"); adapter->dbg.num_event_deauth++; - if (priv->media_connected) - mwifiex_reset_connect_state(priv); + if (priv->media_connected) { + reason_code = + le16_to_cpu(*(__le16 *)adapter->event_body); + mwifiex_reset_connect_state(priv, reason_code); + } break; case EVENT_DISASSOCIATED: dev_dbg(adapter->dev, "event: Disassociated\n"); adapter->dbg.num_event_disassoc++; - if (priv->media_connected) - mwifiex_reset_connect_state(priv); + if (priv->media_connected) { + reason_code = + le16_to_cpu(*(__le16 *)adapter->event_body); + mwifiex_reset_connect_state(priv, reason_code); + } break; case EVENT_LINK_LOST: dev_dbg(adapter->dev, "event: Link lost\n"); adapter->dbg.num_event_link_lost++; - if (priv->media_connected) - mwifiex_reset_connect_state(priv); + if (priv->media_connected) { + reason_code = + le16_to_cpu(*(__le16 *)adapter->event_body); + mwifiex_reset_connect_state(priv, reason_code); + } break; case EVENT_PS_SLEEP: |