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| author | Felix Fietkau <nbd@openwrt.org> | 2010-01-07 19:15:30 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2010-01-07 19:15:30 +0000 |
| commit | cfc041afc1ac137d0ea2141d0ced8b063457f096 (patch) | |
| tree | 9bcbb57e360ab9f7d20e1467313770df7c8cde0e /package/mac80211 | |
| parent | a2c0f039a9d32bbb9c8b4a472fafbf3cb7f8ca0f (diff) | |
| download | upstream-cfc041afc1ac137d0ea2141d0ced8b063457f096.tar.gz upstream-cfc041afc1ac137d0ea2141d0ced8b063457f096.tar.bz2 upstream-cfc041afc1ac137d0ea2141d0ced8b063457f096.zip | |
mac80211: fix spurious client reconnects triggered by rejected action frames being interpreted as chan switch announcements
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19064 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/mac80211')
| -rw-r--r-- | package/mac80211/patches/550-mac80211_action_frame_fix.patch | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/package/mac80211/patches/550-mac80211_action_frame_fix.patch b/package/mac80211/patches/550-mac80211_action_frame_fix.patch new file mode 100644 index 0000000000..9283af64a7 --- /dev/null +++ b/package/mac80211/patches/550-mac80211_action_frame_fix.patch @@ -0,0 +1,26 @@ +--- a/net/mac80211/mlme.c ++++ b/net/mac80211/mlme.c +@@ -1451,7 +1451,9 @@ static void ieee80211_sta_rx_queued_mgmt + rma = ieee80211_rx_mgmt_disassoc(sdata, mgmt, skb->len); + break; + case IEEE80211_STYPE_ACTION: +- /* XXX: differentiate, can only happen for CSA now! */ ++ if (mgmt->u.action.category != WLAN_CATEGORY_SPECTRUM_MGMT) ++ break; ++ + ieee80211_sta_process_chanswitch(sdata, + &mgmt->u.action.u.chan_switch.sw_elem, + (void *)ifmgd->associated->priv); +--- a/net/mac80211/rx.c ++++ b/net/mac80211/rx.c +@@ -1934,6 +1934,10 @@ ieee80211_rx_h_action(struct ieee80211_r + } + break; + default: ++ /* do not process rejected action frames */ ++ if (mgmt->u.action.category & 0x80) ++ return RX_DROP_MONITOR; ++ + return RX_CONTINUE; + } + |