diff options
| -rw-r--r-- | net/mac80211/rx.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index ba332c9dc19a..6d9ae67c27ca 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -334,13 +334,18 @@ static void ieee80211_parse_qos(struct ieee80211_rx_data *rx) else rx->flags &= ~IEEE80211_RX_AMSDU; } else { - if (unlikely(ieee80211_is_mgmt(hdr->frame_control))) { - /* Separate TID for management frames */ - tid = NUM_RX_DATA_QUEUES - 1; - } else { - /* no qos control present */ - tid = 0; /* 802.1d - Best Effort */ - } + /* + * IEEE 802.11-2007, 7.1.3.4.1 ("Sequence Number field"): + * + * Sequence numbers for management frames, QoS data + * frames with a broadcast/multicast address in the + * Address 1 field, and all non-QoS data frames sent + * by QoS STAs are assigned using an additional single + * modulo-4096 counter, [...] + * + * We also use that counter for non-QoS STAs. + */ + tid = NUM_RX_DATA_QUEUES - 1; } rx->queue = tid; |