diff options
Diffstat (limited to 'net/mac80211/status.c')
| -rw-r--r-- | net/mac80211/status.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/net/mac80211/status.c b/net/mac80211/status.c index 7b1bacac39c6..cbc40b358ba2 100644 --- a/net/mac80211/status.c +++ b/net/mac80211/status.c @@ -639,11 +639,23 @@ static void ieee80211_report_ack_skb(struct ieee80211_local *local, u64 cookie = IEEE80211_SKB_CB(skb)->ack.cookie; struct ieee80211_sub_if_data *sdata; struct ieee80211_hdr *hdr = (void *)skb->data; + __be16 ethertype = 0; + + if (skb->len >= ETH_HLEN && skb->protocol == cpu_to_be16(ETH_P_802_3)) + skb_copy_bits(skb, 2 * ETH_ALEN, ðertype, ETH_TLEN); rcu_read_lock(); sdata = ieee80211_sdata_from_skb(local, skb); if (sdata) { - if (ieee80211_is_any_nullfunc(hdr->frame_control)) + if (ethertype == sdata->control_port_protocol || + ethertype == cpu_to_be16(ETH_P_PREAUTH)) + cfg80211_control_port_tx_status(&sdata->wdev, + cookie, + skb->data, + skb->len, + acked, + GFP_ATOMIC); + else if (ieee80211_is_any_nullfunc(hdr->frame_control)) cfg80211_probe_status(sdata->dev, hdr->addr1, cookie, acked, info->status.ack_signal, @@ -654,12 +666,8 @@ static void ieee80211_report_ack_skb(struct ieee80211_local *local, skb->data, skb->len, acked, GFP_ATOMIC); else - cfg80211_control_port_tx_status(&sdata->wdev, - cookie, - skb->data, - skb->len, - acked, - GFP_ATOMIC); + pr_warn("Unknown status report in ack skb\n"); + } rcu_read_unlock(); |