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qcacmn: NAWDS multicast issue CR2130039

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Multicast frames in NAWDS mode causing flood of packets between the
nawds enabled AP's due to continuous sending of mutlicast frames received
from  another AP and vicevera.Resolved the issues by droppping the 3
address Multicast frames and 4 address multicast frames with sa_peer
same as tx_peer.

Change-Id: I5edbcb060720510eb6ea5f5ffd46402535ba6748
CRs-Fixed: 2130039
This commit is contained in:
Ruchi, Agrawal
2017-11-03 17:24:56 +05:30
committed by snandini
parent 7b59903d41
commit bd894b3bb9
5 changed files with 156 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
dp/wifi3.0/dp_main.c
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@@ -3765,6 +3765,7 @@ static inline void dp_aggregate_pdev_stats(struct dp_pdev *pdev)
DP_STATS_AGGR_PKT(pdev, vdev, rx.intra_bss.pkts);
DP_STATS_AGGR_PKT(pdev, vdev, rx.intra_bss.fail);
DP_STATS_AGGR_PKT(pdev, vdev, rx.raw);
DP_STATS_AGGR_PKT(pdev, vdev, tx_i.nawds_mcast);
DP_STATS_AGGR_PKT(pdev, vdev, tx_i.rcvd);
DP_STATS_AGGR_PKT(pdev, vdev, tx_i.processed);
@@ -3900,6 +3901,11 @@ dp_print_pdev_tx_stats(struct dp_pdev *pdev)
pdev->stats.tx_i.inspect_pkts.num);
DP_PRINT_STATS(" Bytes = %d",
pdev->stats.tx_i.inspect_pkts.bytes);
DP_PRINT_STATS("Nawds Multicast:");
DP_PRINT_STATS(" Packets = %d",
pdev->stats.tx_i.nawds_mcast.num);
DP_PRINT_STATS(" Bytes = %d",
pdev->stats.tx_i.nawds_mcast.bytes);
}
/**
@@ -4330,6 +4336,13 @@ static inline void dp_print_peer_stats(struct dp_peer *peer)
peer->stats.tx.dropped.fw_rem_notx);
DP_PRINT_STATS("Dropped : Age Out = %d",
peer->stats.tx.dropped.age_out);
DP_PRINT_STATS("NAWDS : ");
DP_PRINT_STATS(" Nawds multicast Drop Tx Packet = %d",
peer->stats.tx.nawds_mcast_drop);
DP_PRINT_STATS(" Nawds multicast Tx Packet Count = %d",
peer->stats.tx.nawds_mcast.num);
DP_PRINT_STATS(" Nawds multicast Tx Packet Bytes = %d",
peer->stats.tx.nawds_mcast.bytes);
DP_PRINT_STATS("Rate Info:");
@@ -4406,6 +4419,11 @@ static inline void dp_print_peer_stats(struct dp_peer *peer)
peer->stats.rx.non_amsdu_cnt);
DP_PRINT_STATS("MSDUs Received As Part of Amsdu = %d",
peer->stats.rx.amsdu_cnt);
DP_PRINT_STATS("NAWDS : ");
DP_PRINT_STATS(" Nawds multicast Drop Rx Packet = %d",
peer->stats.rx.nawds_mcast_drop.num);
DP_PRINT_STATS(" Nawds multicast Drop Rx Packet Bytes = %d",
peer->stats.rx.nawds_mcast_drop.bytes);
DP_PRINT_STATS("SGI ="
" 0.8us %d"
" 0.4us %d"