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qcacld-3.0: Some AP are missed in Beacon Report response

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In radio measurement beacon report frame,  The BSSID field
indicates the BSSID of the BSS(s) for which a beacon report is
requested. When requesting beacon reports for all BSSs on the
channel, the BSSID field contains the wildcard BSSID; otherwise
the BSSID field contains a specific BSSID for a single BSS.

If BSSID is wildcard BSSID, bssid num should be 0 when use fill
scan result filter, or filtered scan result is always empty
since wildcard BSSID can't match any normal bssid.

Change-Id: Ia172ac8160d0c38ce4c875fc29458c6c8f26c804
CRs-Fixed: 2599634
This commit is contained in:
Jianmin Zhu 2020-01-09 17:21:56 +08:00 • committed by nshrivas
commit 7ff7fe7d37
1 changed files with 10 additions and 5 deletions
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15
core/sme/src/rrm/sme_rrm.c
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2011-2019 The Linux Foundation. All rights reserved.
* Copyright (c) 2011-2020 The Linux Foundation. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
@ -450,10 +450,15 @@ static QDF_STATUS sme_rrm_send_scan_result(struct mac_context *mac_ctx,
if (!filter)
return QDF_STATUS_E_NOMEM;
/* update filter to get scan result with just target BSSID */
filter->num_of_bssid = 1;
qdf_mem_copy(filter->bssid_list[0].bytes,
rrm_ctx->bssId, sizeof(struct qdf_mac_addr));
if (qdf_is_macaddr_zero(filter->bssid_list) ||
qdf_is_macaddr_group(filter->bssid_list)) {
filter->num_of_bssid = 0;
} else {
/* update filter to get scan result with just target BSSID */
filter->num_of_bssid = 1;
qdf_mem_copy(filter->bssid_list[0].bytes,
rrm_ctx->bssId, sizeof(struct qdf_mac_addr));
}
if (rrm_ctx->ssId.length) {
filter->num_of_ssid = 1;