From 59cae5b9d6d39db2804ed5f0330eb5507d40c34c Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Fri, 23 Feb 2018 10:06:04 +0100 Subject: [PATCH] mac80211: support AP 4-addr mode fast-rx Signed-off-by: Felix Fietkau Signed-off-by: Johannes Berg --- net/mac80211/rx.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 3dc162ddc3a6..89dcf9f762ce 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -3783,6 +3783,15 @@ void ieee80211_check_fast_rx(struct sta_info *sta) !(sdata->flags & IEEE80211_SDATA_DONT_BRIDGE_PACKETS) && (sdata->vif.type != NL80211_IFTYPE_AP_VLAN || !sdata->u.vlan.sta); + + if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN && + sdata->u.vlan.sta) { + fastrx.expected_ds_bits |= + cpu_to_le16(IEEE80211_FCTL_FROMDS); + fastrx.sa_offs = offsetof(struct ieee80211_hdr, addr4); + fastrx.internal_forward = 0; + } + break; default: goto clear;