diff options
| author | Felix Fietkau <nbd@nbd.name> | 2022-10-01 12:01:13 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2022-10-07 14:43:29 +0200 |
| commit | 3bf9e30e493356912f9cb600f59b51133680639e (patch) | |
| tree | 037bb08a77316f8eb683771fe8b83958cfe9bc79 /net/mac80211 | |
| parent | ceb3d688f92231e9d9e663c56a1c8bee90140bad (diff) | |
| download | lwn-3bf9e30e493356912f9cb600f59b51133680639e.tar.gz lwn-3bf9e30e493356912f9cb600f59b51133680639e.zip | |
wifi: mac80211: fix decap offload for stations on AP_VLAN interfaces
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: 80a915ec4427 ("mac80211: add rx decapsulation offload support")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/rx.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 333adad47482..589521717c35 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -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); |