diff options
| author | Felix Fietkau <nbd@nbd.name> | 2019-08-28 11:28:36 +0200 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2019-11-20 13:23:48 +0100 |
| commit | d515fdca46e7290547547f7a5e1a30c608eeb0ac (patch) | |
| tree | 0010ecf7e5c864594cff03ddee74d59e67a725b9 /drivers/net/wireless/mediatek/mt76/mt7603/mac.c | |
| parent | 055da6cfd0dc5c87f8999f747cc9dce75b390419 (diff) | |
mt76: report rx a-mpdu subframe status
This can be used in monitor mode to figure out which subframes were sent as
part of which A-MPDU
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/mt7603/mac.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7603/mac.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c index c52c4bf5597e..44d093943588 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/mac.c @@ -445,6 +445,20 @@ mt7603_mac_fill_rx(struct mt7603_dev *dev, struct sk_buff *skb) status->flag |= RX_FLAG_MMIC_STRIPPED | RX_FLAG_MIC_STRIPPED; } + if (!(rxd2 & (MT_RXD2_NORMAL_NON_AMPDU_SUB | + MT_RXD2_NORMAL_NON_AMPDU))) { + status->flag |= RX_FLAG_AMPDU_DETAILS; + + /* all subframes of an A-MPDU have the same timestamp */ + if (dev->rx_ampdu_ts != rxd[12]) { + if (!++dev->mt76.ampdu_ref) + dev->mt76.ampdu_ref++; + } + dev->rx_ampdu_ts = rxd[12]; + + status->ampdu_ref = dev->mt76.ampdu_ref; + } + remove_pad = rxd1 & MT_RXD1_NORMAL_HDR_OFFSET; if (rxd2 & MT_RXD2_NORMAL_MAX_LEN_ERROR) |