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qcacmn: Fix ppdu stats for disassoc frame

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For Disassoc frame, fw send ppdu stats to host with peer_id
of the previous associated client. peer id is valid and peer
structure is NULL making framectrl as zero for disassoc frame.
with the fix frame ctrl are populated before checking for invalid peer.

Change-Id: I5960685a4c90f00a850f4f1fa2b3d883117fb443
This commit is contained in:
nobelj
2020-01-28 01:35:26 -08:00
committed by nshrivas
parent 07810f61ce
commit b621cabe85
1 changed files with 35 additions and 18 deletions
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53
dp/wifi3.0/dp_htt.c
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@@ -2201,24 +2201,8 @@ static void dp_process_ppdu_stats_user_common_tlv(
peer_id, ppdu_info);
ppdu_user_desc = &ppdu_desc->user[curr_user_index];
if (peer_id == DP_SCAN_PEER_ID) {
ppdu_desc->vdev_id =
HTT_PPDU_STATS_USER_COMMON_TLV_VAP_ID_GET(*tag_buf);
vdev =
dp_get_vdev_from_soc_vdev_id_wifi3(pdev->soc,
ppdu_desc->vdev_id);
if (!vdev)
return;
qdf_mem_copy(ppdu_user_desc->mac_addr, vdev->mac_addr.raw,
QDF_MAC_ADDR_SIZE);
} else {
peer = dp_peer_find_by_id(pdev->soc, peer_id);
if (!peer)
return;
qdf_mem_copy(ppdu_user_desc->mac_addr,
peer->mac_addr.raw, QDF_MAC_ADDR_SIZE);
dp_peer_unref_del_find_by_id(peer);
}
ppdu_desc->vdev_id =
HTT_PPDU_STATS_USER_COMMON_TLV_VAP_ID_GET(*tag_buf);
ppdu_user_desc->peer_id = peer_id;
@@ -2257,6 +2241,39 @@ static void dp_process_ppdu_stats_user_common_tlv(
HTT_PPDU_STATS_HOST_OPAQUE_COOKIE_GET(*tag_buf);
ppdu_user_desc->is_ppdu_cookie_valid = 1;
}
/* returning earlier causes other feilds unpopulated */
if (peer_id == DP_SCAN_PEER_ID) {
vdev =
dp_get_vdev_from_soc_vdev_id_wifi3(pdev->soc,
ppdu_desc->vdev_id);
if (!vdev)
return;
qdf_mem_copy(ppdu_user_desc->mac_addr, vdev->mac_addr.raw,
QDF_MAC_ADDR_SIZE);
} else {
peer = dp_peer_find_by_id(pdev->soc, peer_id);
if (!peer) {
/*
* fw sends peer_id which is about to removed but
* it was already removed in host.
* eg: for disassoc, fw send ppdu stats
* with peer id equal to previously associated
* peer's peer_id but it was removed
*/
vdev =
dp_get_vdev_from_soc_vdev_id_wifi3(pdev->soc,
ppdu_desc->vdev_id);
if (!vdev)
return;
qdf_mem_copy(ppdu_user_desc->mac_addr,
vdev->mac_addr.raw, QDF_MAC_ADDR_SIZE);
return;
}
qdf_mem_copy(ppdu_user_desc->mac_addr,
peer->mac_addr.raw, QDF_MAC_ADDR_SIZE);
dp_peer_unref_del_find_by_id(peer);
}
}