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author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-08 07:55:01 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-08 07:55:01 -0800 |
commit | d7fc02c7bae7b1cf69269992cf880a43a350cdaa (patch) | |
tree | a43d56fa72913a1cc98a0bbebe054d08581b3a7c /net/mac80211/mlme.c | |
parent | ee1262dbc65ce0b6234a915d8432171e8d77f518 (diff) | |
parent | 28b4d5cc17c20786848cdc07b7ea237a309776bb (diff) | |
download | op-kernel-dev-d7fc02c7bae7b1cf69269992cf880a43a350cdaa.zip op-kernel-dev-d7fc02c7bae7b1cf69269992cf880a43a350cdaa.tar.gz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1815 commits)
mac80211: fix reorder buffer release
iwmc3200wifi: Enable wimax core through module parameter
iwmc3200wifi: Add wifi-wimax coexistence mode as a module parameter
iwmc3200wifi: Coex table command does not expect a response
iwmc3200wifi: Update wiwi priority table
iwlwifi: driver version track kernel version
iwlwifi: indicate uCode type when fail dump error/event log
iwl3945: remove duplicated event logging code
b43: fix two warnings
ipw2100: fix rebooting hang with driver loaded
cfg80211: indent regulatory messages with spaces
iwmc3200wifi: fix NULL pointer dereference in pmkid update
mac80211: Fix TX status reporting for injected data frames
ath9k: enable 2GHz band only if the device supports it
airo: Fix integer overflow warning
rt2x00: Fix padding bug on L2PAD devices.
WE: Fix set events not propagated
b43legacy: avoid PPC fault during resume
b43: avoid PPC fault during resume
tcp: fix a timewait refcnt race
...
Fix up conflicts due to sysctl cleanups (dead sysctl_check code and
CTL_UNNUMBERED removed) in
kernel/sysctl_check.c
net/ipv4/sysctl_net_ipv4.c
net/ipv6/addrconf.c
net/sctp/sysctl.c
Diffstat (limited to 'net/mac80211/mlme.c')
-rw-r--r-- | net/mac80211/mlme.c | 53 |
1 files changed, 39 insertions, 14 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index dc5049d..6dc7b5a 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -426,7 +426,8 @@ static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata, memcpy(pos, &sband->ht_cap.mcs, sizeof(sband->ht_cap.mcs)); } - ieee80211_tx_skb(sdata, skb, 0); + IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT; + ieee80211_tx_skb(sdata, skb); } @@ -458,10 +459,18 @@ static void ieee80211_send_deauth_disassoc(struct ieee80211_sub_if_data *sdata, mgmt->u.deauth.reason_code = cpu_to_le16(reason); if (stype == IEEE80211_STYPE_DEAUTH) - cfg80211_send_deauth(sdata->dev, (u8 *)mgmt, skb->len, cookie); + if (cookie) + __cfg80211_send_deauth(sdata->dev, (u8 *)mgmt, skb->len); + else + cfg80211_send_deauth(sdata->dev, (u8 *)mgmt, skb->len); else - cfg80211_send_disassoc(sdata->dev, (u8 *)mgmt, skb->len, cookie); - ieee80211_tx_skb(sdata, skb, ifmgd->flags & IEEE80211_STA_MFP_ENABLED); + if (cookie) + __cfg80211_send_disassoc(sdata->dev, (u8 *)mgmt, skb->len); + else + cfg80211_send_disassoc(sdata->dev, (u8 *)mgmt, skb->len); + if (!(ifmgd->flags & IEEE80211_STA_MFP_ENABLED)) + IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT; + ieee80211_tx_skb(sdata, skb); } void ieee80211_send_pspoll(struct ieee80211_local *local, @@ -492,7 +501,8 @@ void ieee80211_send_pspoll(struct ieee80211_local *local, memcpy(pspoll->bssid, ifmgd->bssid, ETH_ALEN); memcpy(pspoll->ta, sdata->dev->dev_addr, ETH_ALEN); - ieee80211_tx_skb(sdata, skb, 0); + IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT; + ieee80211_tx_skb(sdata, skb); } void ieee80211_send_nullfunc(struct ieee80211_local *local, @@ -525,7 +535,8 @@ void ieee80211_send_nullfunc(struct ieee80211_local *local, memcpy(nullfunc->addr2, sdata->dev->dev_addr, ETH_ALEN); memcpy(nullfunc->addr3, sdata->u.mgd.bssid, ETH_ALEN); - ieee80211_tx_skb(sdata, skb, 0); + IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT; + ieee80211_tx_skb(sdata, skb); } /* spectrum management related things */ @@ -923,7 +934,7 @@ static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata, ieee80211_recalc_ps(local, -1); mutex_unlock(&local->iflist_mtx); - netif_tx_start_all_queues(sdata->dev); + netif_start_queue(sdata->dev); netif_carrier_on(sdata->dev); } @@ -1055,7 +1066,7 @@ static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, * time -- we don't want the scan code to enable queues. */ - netif_tx_stop_all_queues(sdata->dev); + netif_stop_queue(sdata->dev); netif_carrier_off(sdata->dev); rcu_read_lock(); @@ -1892,7 +1903,6 @@ ieee80211_rx_result ieee80211_sta_rx_mgmt(struct ieee80211_sub_if_data *sdata, fc = le16_to_cpu(mgmt->frame_control); switch (fc & IEEE80211_FCTL_STYPE) { - case IEEE80211_STYPE_PROBE_REQ: case IEEE80211_STYPE_PROBE_RESP: case IEEE80211_STYPE_BEACON: case IEEE80211_STYPE_AUTH: @@ -1958,12 +1968,10 @@ static void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, /* no action */ break; case RX_MGMT_CFG80211_DEAUTH: - cfg80211_send_deauth(sdata->dev, (u8 *)mgmt, skb->len, - NULL); + cfg80211_send_deauth(sdata->dev, (u8 *)mgmt, skb->len); break; case RX_MGMT_CFG80211_DISASSOC: - cfg80211_send_disassoc(sdata->dev, (u8 *)mgmt, skb->len, - NULL); + cfg80211_send_disassoc(sdata->dev, (u8 *)mgmt, skb->len); break; default: WARN(1, "unexpected: %d", rma); @@ -2018,7 +2026,7 @@ static void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, cfg80211_send_rx_assoc(sdata->dev, (u8 *) mgmt, skb->len); break; case RX_MGMT_CFG80211_DEAUTH: - cfg80211_send_deauth(sdata->dev, (u8 *)mgmt, skb->len, NULL); + cfg80211_send_deauth(sdata->dev, (u8 *)mgmt, skb->len); break; default: WARN(1, "unexpected: %d", rma); @@ -2500,6 +2508,7 @@ int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; struct ieee80211_mgd_work *wk; const u8 *bssid = NULL; + bool not_auth_yet = false; mutex_lock(&ifmgd->mtx); @@ -2509,6 +2518,8 @@ int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata, } else list_for_each_entry(wk, &ifmgd->work_list, list) { if (&wk->bss->cbss == req->bss) { bssid = req->bss->bssid; + if (wk->state == IEEE80211_MGD_STATE_PROBE) + not_auth_yet = true; list_del(&wk->list); kfree(wk); break; @@ -2516,6 +2527,20 @@ int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata, } /* + * If somebody requests authentication and we haven't + * sent out an auth frame yet there's no need to send + * out a deauth frame either. If the state was PROBE, + * then this is the case. If it's AUTH we have sent a + * frame, and if it's IDLE we have completed the auth + * process already. + */ + if (not_auth_yet) { + mutex_unlock(&ifmgd->mtx); + __cfg80211_auth_canceled(sdata->dev, bssid); + return 0; + } + + /* * cfg80211 should catch this ... but it's racy since * we can receive a deauth frame, process it, hand it * to cfg80211 while that's in a locked section already |