system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-09-19 18:46:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

wifi: mac80211: fix decap offload for stations on AP_VLAN interfaces

Browse source 
Since AP_VLAN interfaces are not passed to the driver, check offload_flags
on the bss vif instead.

Reported-by: Howard Hsu <howard-yh.hsu@mediatek.com>
Fixes: 80a915ec44 ("mac80211: add rx decapsulation offload support")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Felix Fietkau 2022-10-01 12:01:13 +02:00 committed by Johannes Berg
parent ceb3d688f9
commit 3bf9e30e49
1 changed files with 4 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
net/mac80211/rx.c
View file

@ -4352,6 +4352,7 @@ void ieee80211_check_fast_rx(struct sta_info *sta)
.vif_type = sdata->vif.type,
.control_port_protocol = sdata->control_port_protocol,
}, *old, *new = NULL;
u32 offload_flags;
bool set_offload = false;
bool assign = false;
bool offload;
@ -4467,10 +4468,10 @@ void ieee80211_check_fast_rx(struct sta_info *sta)
if (assign)
new = kmemdup(&fastrx, sizeof(fastrx), GFP_KERNEL);
offload = assign &&
(sdata->vif.offload_flags & IEEE80211_OFFLOAD_DECAP_ENABLED);
offload_flags = get_bss_sdata(sdata)->vif.offload_flags;
offload = offload_flags & IEEE80211_OFFLOAD_DECAP_ENABLED;
if (offload)
if (assign && offload)
set_offload = !test_and_set_sta_flag(sta, WLAN_STA_DECAP_OFFLOAD);
else
set_offload = test_and_clear_sta_flag(sta, WLAN_STA_DECAP_OFFLOAD);