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qcacld-3.0: Fix NULL SSID filled in connected roam profile

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Connected roam profile's SSID is used to get the BSS entry from kernel
and indicate the same to kernel in cfg80211_connect_bss. If the
roam profile's SSID is NULL, the BSS entry indicated to kernel is
with NULL SSID and this result in disconnect from supplicant as
it assume that SSID of AP changed.

Fix is to fill the SSID in connected roam profile from roam profile
if SSID is NULL in beacon.

Change-Id: Ie42eceb50b6af551ac1f4ca7d37b73eff107dfbd
CRs-Fixed: 2349572
This commit is contained in:
Abhishek Singh 2018-11-23 18:07:55 +05:30 • committed by nshrivas
commit ea9e8bcf92
1 changed files with 21 additions and 4 deletions
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25
core/sme/src/csr/csr_api_roam.c
View file

@ -8985,11 +8985,19 @@ QDF_STATUS csr_roam_save_connected_information(tpAniSirGlobal mac,
#endif
/* save ssid */
if (QDF_IS_STATUS_SUCCESS(status)) {
if (pIesTemp->SSID.present) {
if (pIesTemp->SSID.present &&
!csr_is_nullssid(pIesTemp->SSID.ssid,
pIesTemp->SSID.num_ssid)) {
pConnectProfile->SSID.length = pIesTemp->SSID.num_ssid;
qdf_mem_copy(pConnectProfile->SSID.ssId,
pIesTemp->SSID.ssid,
pIesTemp->SSID.num_ssid);
} else if (pProfile->SSIDs.SSIDList) {
pConnectProfile->SSID.length =
pProfile->SSIDs.SSIDList[0].SSID.length;
qdf_mem_copy(pConnectProfile->SSID.ssId,
pProfile->SSIDs.SSIDList[0].SSID.ssId,
pConnectProfile->SSID.length);
}
/* Save the bss desc */
status = csr_roam_save_connected_bss_desc(mac, sessionId,
@ -15022,16 +15030,25 @@ QDF_STATUS csr_send_join_req_msg(tpAniSirGlobal mac, uint32_t sessionId,
csr_join_req->length = msgLen;
csr_join_req->sessionId = (uint8_t) sessionId;
csr_join_req->transactionId = 0;
if (pIes->SSID.present && pIes->SSID.num_ssid) {
if (pIes->SSID.present &&
!csr_is_nullssid(pIes->SSID.ssid,
pIes->SSID.num_ssid)) {
csr_join_req->ssId.length = pIes->SSID.num_ssid;
qdf_mem_copy(&csr_join_req->ssId.ssId, pIes->SSID.ssid,
pIes->SSID.num_ssid);
} else
} else if (pProfile->SSIDs.SSIDList) {
csr_join_req->ssId.length =
pProfile->SSIDs.SSIDList[0].SSID.length;
qdf_mem_copy(&csr_join_req->ssId.ssId,
pProfile->SSIDs.SSIDList[0].SSID.ssId,
csr_join_req->ssId.length);
} else {
csr_join_req->ssId.length = 0;
}
qdf_mem_copy(&csr_join_req->selfMacAddr, &pSession->selfMacAddr,
sizeof(tSirMacAddr));
sme_err("Connecting to ssid:%.*s bssid: "MAC_ADDRESS_STR" rssi: %d channel: %d country_code: %c%c",
pIes->SSID.num_ssid, pIes->SSID.ssid,
csr_join_req->ssId.length, csr_join_req->ssId.ssId,
MAC_ADDR_ARRAY(pBssDescription->bssId),
pBssDescription->rssi, pBssDescription->channelId,
mac->scan.countryCodeCurrent[0],