diff options
| author | Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> | 2011-08-05 11:58:52 +0200 |
|---|---|---|
| committer | Philippe LANGLAIS <philippe.langlais@stericsson.com> | 2011-10-13 09:59:12 +0200 |
| commit | a28df94af01d14da8d3a13b08c5f3bdacf4fcbff (patch) | |
| tree | 1ea9933f1607f1b7afdb5864785efce160167df0 | |
| parent | 0b2e5670625117de9510c8057af824fdef547db4 (diff) | |
cw1200: Do join if upper layer is trying to TX in monitor mode.
Change-Id: Idf79762b48f37fc6ac315ef1cecdf3a28c2e38f4
Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/28326
Reviewed-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com>
Tested-by: Bartosz MARKOWSKI <bartosz.markowski@tieto.com>
Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/33501
Reviewed-by: Philippe LANGLAIS <philippe.langlais@stericsson.com>
| -rw-r--r-- | drivers/staging/cw1200/cw1200.h | 1 | ||||
| -rw-r--r-- | drivers/staging/cw1200/sta.c | 24 | ||||
| -rw-r--r-- | drivers/staging/cw1200/wsm.c | 5 |
3 files changed, 22 insertions, 8 deletions
diff --git a/drivers/staging/cw1200/cw1200.h b/drivers/staging/cw1200/cw1200.h index d0c2d7588d3..067ad1ed5cd 100644 --- a/drivers/staging/cw1200/cw1200.h +++ b/drivers/staging/cw1200/cw1200.h @@ -47,6 +47,7 @@ #define CW1200_MAX_STA_IN_AP_MODE (5) #define CW1200_LINK_ID_AFTER_DTIM (CW1200_MAX_STA_IN_AP_MODE + 1) +/* Please keep order */ enum cw1200_join_status { CW1200_JOIN_STATUS_PASSIVE = 0, CW1200_JOIN_STATUS_MONITOR, diff --git a/drivers/staging/cw1200/sta.c b/drivers/staging/cw1200/sta.c index a0f65c37c18..cd0284f3f05 100644 --- a/drivers/staging/cw1200/sta.c +++ b/drivers/staging/cw1200/sta.c @@ -995,9 +995,10 @@ void cw1200_join_work(struct work_struct *work) BUG_ON(!priv->channel); queueId = wsm_queue_id_to_linux(wsm->queueId); - action = ieee80211_is_action(frame->frame_control); + action = ieee80211_is_action(frame->frame_control) || + ieee80211_is_probe_resp(frame->frame_control); - if (unlikely(priv->join_status == CW1200_JOIN_STATUS_STA)) { + if (unlikely(priv->join_status)) { wsm_lock_tx(priv); cw1200_unjoin_work(&priv->unjoin_work); } @@ -1122,15 +1123,26 @@ void cw1200_unjoin_work(struct work_struct *work) mutex_lock(&priv->conf_mutex); if (unlikely(atomic_read(&priv->scan.in_progress))) { - BUG_ON(priv->delayed_unjoin); + if (priv->delayed_unjoin) { + wiphy_err(priv->hw->wiphy, + "%s: Unexpected: delayed unjoin " + "is already scheduled.\n", + __func__); + BUG_ON(1); + } priv->delayed_unjoin = true; mutex_unlock(&priv->conf_mutex); return; } - BUG_ON(priv->join_status && - priv->join_status != CW1200_JOIN_STATUS_STA); - if (priv->join_status == CW1200_JOIN_STATUS_STA) { + if (priv->join_status && + priv->join_status > CW1200_JOIN_STATUS_STA) { + wiphy_err(priv->hw->wiphy, + "%s: Unexpected: join status: %d\n", + __func__, priv->join_status); + BUG_ON(1); + } + if (priv->join_status) { memset(&priv->join_bssid[0], 0, sizeof(priv->join_bssid)); priv->join_status = CW1200_JOIN_STATUS_PASSIVE; diff --git a/drivers/staging/cw1200/wsm.c b/drivers/staging/cw1200/wsm.c index 59f40666d69..1fe5e32a27a 100644 --- a/drivers/staging/cw1200/wsm.c +++ b/drivers/staging/cw1200/wsm.c @@ -1255,7 +1255,8 @@ static bool wsm_handle_tx_data(struct cw1200_common *priv, switch (priv->mode) { case NL80211_IFTYPE_STATION: - if (unlikely(!priv->join_status || + if (unlikely( + (priv->join_status <= CW1200_JOIN_STATUS_MONITOR) || memcmp(frame->addr1, priv->join_bssid, sizeof(priv->join_bssid)))) { if (ieee80211_is_auth(fctl)) @@ -1264,7 +1265,7 @@ static bool wsm_handle_tx_data(struct cw1200_common *priv, action = doTx; else if (ieee80211_is_action(fctl) || ieee80211_is_probe_resp(fctl)) { - if (priv->join_status) + if (priv->join_status > CW1200_JOIN_STATUS_MONITOR) action = doTx; else action = doJoin; |