mac80211: use nullfunc frames for 4-addr sta detection

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To detect incoming 4-addr stations, hostapd needs to receive a 4-addr
data frame from the remote station, so that it can create the AP VLAN
for it. With this patch, the mlme code emits a 4-addr nullfunc frame
immediately after assoc. On the AP side it also drops 4-addr nullfunc
frames to the cooked monitor mode interface, if the interface hasn't
been fully set up to receive 4-addr data frames yet.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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Felix Fietkau 2010-01-08 18:06:26 +01:00 • committed by John W. Linville

parent 199afd9d89

commit d524215f6c

2 changed files with 51 additions and 0 deletions

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39

net/mac80211/mlme.c

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12

net/mac80211/rx.c

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