diff options
Diffstat (limited to 'drivers/net/wireless/ath/carl9170/rx.c')
| -rw-r--r-- | drivers/net/wireless/ath/carl9170/rx.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/net/wireless/ath/carl9170/rx.c b/drivers/net/wireless/ath/carl9170/rx.c index 6f6a3415566..a0b72307854 100644 --- a/drivers/net/wireless/ath/carl9170/rx.c +++ b/drivers/net/wireless/ath/carl9170/rx.c @@ -206,6 +206,7 @@ void carl9170_handle_command_response(struct ar9170 *ar, void *buf, u32 len) case NL80211_IFTYPE_AP: case NL80211_IFTYPE_ADHOC: + case NL80211_IFTYPE_MESH_POINT: carl9170_update_beacon(ar, true); break; @@ -623,7 +624,8 @@ static void carl9170_ba_check(struct ar9170 *ar, void *data, unsigned int len) #undef TID_CHECK } -static bool carl9170_ampdu_check(struct ar9170 *ar, u8 *buf, u8 ms) +static bool carl9170_ampdu_check(struct ar9170 *ar, u8 *buf, u8 ms, + struct ieee80211_rx_status *rx_status) { __le16 fc; @@ -636,6 +638,9 @@ static bool carl9170_ampdu_check(struct ar9170 *ar, u8 *buf, u8 ms) return true; } + rx_status->flag |= RX_FLAG_AMPDU_DETAILS | RX_FLAG_AMPDU_LAST_KNOWN; + rx_status->ampdu_reference = ar->ampdu_ref; + /* * "802.11n - 7.4a.3 A-MPDU contents" describes in which contexts * certain frame types can be part of an aMPDU. @@ -684,12 +689,15 @@ static void carl9170_handle_mpdu(struct ar9170 *ar, u8 *buf, int len) if (unlikely(len < sizeof(*mac))) goto drop; + memset(&status, 0, sizeof(status)); + mpdu_len = len - sizeof(*mac); mac = (void *)(buf + mpdu_len); mac_status = mac->status; switch (mac_status & AR9170_RX_STATUS_MPDU) { case AR9170_RX_STATUS_MPDU_FIRST: + ar->ampdu_ref++; /* Aggregated MPDUs start with an PLCP header */ if (likely(mpdu_len >= sizeof(struct ar9170_rx_head))) { head = (void *) buf; @@ -720,12 +728,13 @@ static void carl9170_handle_mpdu(struct ar9170 *ar, u8 *buf, int len) break; case AR9170_RX_STATUS_MPDU_LAST: + status.flag |= RX_FLAG_AMPDU_IS_LAST; + /* * The last frame of an A-MPDU has an extra tail * which does contain the phy status of the whole * aggregate. */ - if (likely(mpdu_len >= sizeof(struct ar9170_rx_phystatus))) { mpdu_len -= sizeof(struct ar9170_rx_phystatus); phy = (void *)(buf + mpdu_len); @@ -773,11 +782,10 @@ static void carl9170_handle_mpdu(struct ar9170 *ar, u8 *buf, int len) if (unlikely(mpdu_len < (2 + 2 + ETH_ALEN + FCS_LEN))) goto drop; - memset(&status, 0, sizeof(status)); if (unlikely(carl9170_rx_mac_status(ar, head, mac, &status))) goto drop; - if (!carl9170_ampdu_check(ar, buf, mac_status)) + if (!carl9170_ampdu_check(ar, buf, mac_status, &status)) goto drop; if (phy) |