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qcacmn: Fix NAWDS mcast loopback issue in intraBSS

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For NAWDS intraBSS mcast traffic add check for SA
and DA peer to avoid loopback

Change-Id: Ifb987dbfe6d6f427cd8873315d4ffd67390b4e6f
This commit is contained in:
Chaithanya Garrepalli
2021-12-28 00:09:19 +05:30
committed by Madan Koyyalamudi
parent a4167759a9
commit 2c1ccc9baf
2 changed files with 11 additions and 7 deletions
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2
dp/wifi3.0/dp_rx.c
View File

@@ -545,6 +545,8 @@ bool dp_rx_intrabss_mcbc_fwd(struct dp_soc *soc, struct dp_peer *ta_peer,
return false; return false;
len = QDF_NBUF_CB_RX_PKT_LEN(nbuf); len = QDF_NBUF_CB_RX_PKT_LEN(nbuf);
qdf_nbuf_set_tx_fctx_type(nbuf_copy, &ta_peer->peer_id,
CB_FTYPE_INTRABSS_FWD);
if (dp_tx_send((struct cdp_soc_t *)soc, if (dp_tx_send((struct cdp_soc_t *)soc,
ta_peer->vdev->vdev_id, nbuf_copy)) { ta_peer->vdev->vdev_id, nbuf_copy)) {
DP_STATS_INC_PKT(ta_peer, rx.intra_bss.fail, 1, len); DP_STATS_INC_PKT(ta_peer, rx.intra_bss.fail, 1, len);

16
dp/wifi3.0/dp_tx.c
View File

@@ -3001,6 +3001,10 @@ void dp_tx_nawds_handler(struct dp_soc *soc, struct dp_vdev *vdev,
if (ast_entry) if (ast_entry)
sa_peer_id = ast_entry->peer_id; sa_peer_id = ast_entry->peer_id;
qdf_spin_unlock_bh(&soc->ast_lock); qdf_spin_unlock_bh(&soc->ast_lock);
} else {
if ((qdf_nbuf_get_tx_ftype(nbuf) == CB_FTYPE_INTRABSS_FWD) &&
qdf_nbuf_get_tx_fctx(nbuf))
sa_peer_id = *(uint32_t *)qdf_nbuf_get_tx_fctx(nbuf);
} }
qdf_spin_lock_bh(&vdev->peer_list_lock); qdf_spin_lock_bh(&vdev->peer_list_lock);
@@ -3010,13 +3014,11 @@ void dp_tx_nawds_handler(struct dp_soc *soc, struct dp_vdev *vdev,
/* Multicast packets needs to be /* Multicast packets needs to be
* dropped in case of intra bss forwarding * dropped in case of intra bss forwarding
*/ */
if (!soc->ast_offload_support) { if (sa_peer_id == peer->peer_id) {
if (sa_peer_id == peer->peer_id) { dp_tx_debug("multicast packet");
dp_tx_debug("multicast packet"); DP_STATS_INC(peer, tx.nawds_mcast_drop,
DP_STATS_INC(peer, tx.nawds_mcast_drop, 1);
1); continue;
continue;
}
} }
nbuf_clone = qdf_nbuf_clone(nbuf); nbuf_clone = qdf_nbuf_clone(nbuf);