| commit | 17ad353b8d9843731258b5d23556667b764939e9 | |
| author | Felix Fietkau <nbd@openwrt.org> | |
| Sun, 31 Jan 2010 20:56:25 +0000 (31 21:56 +0100) | ||
| committer | John W. Linville <linville@tuxdriver.com> | |
| Mon, 1 Feb 2010 20:40:08 +0000 (1 15:40 -0500) | ||
| tree | 26c84253888ded3b008c7b1d8c29763646b673bf | treesnapshot (tar.gz zip) |
| parent | 4754ffd68bc14de8db01451c49bb07adebe1e422 | commitdiff |
mac80211: fix monitor mode tx radiotap header handling
When an injected frame gets buffered for a powersave STA or filtered
and retransmitted, mac80211 attempts to parse the radiotap header
again, which doesn't work because it's gone at that point.
This patch adds a new flag for checking the availability of a radiotap
header, so that it only attempts to parse it once, reusing the tx info
on the next call to ieee80211_tx().
This fixes severe issues with rekeying in AP mode.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Cc: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
When an injected frame gets buffered for a powersave STA or filtered
and retransmitted, mac80211 attempts to parse the radiotap header
again, which doesn't work because it's gone at that point.
This patch adds a new flag for checking the availability of a radiotap
header, so that it only attempts to parse it once, reusing the tx info
on the next call to ieee80211_tx().
This fixes severe issues with rekeying in AP mode.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Cc: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| include/net/mac80211.h | diffblobblamehistory | |
| net/mac80211/tx.c | diffblobblamehistory |