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qcacld-3.0: Do not flush disconnect command from sme on receiving connect

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If disconnect command is in SME pending queue, when connect command
is received, the disconnect command is flushed and as SME is
already in connected state the new connect command is handled as
reassoc req and as no preauth was done with this new AP, SME does not
call proper HDD callback to indicate conenct failure. Thus HDD remains
stuck in connecting state leading to scans rejection.

To fix this do not flush disconnect command from SME on receiving
connect cmd and thus clean up the SME before connect is processed.

Change-Id: Icefe8866a24b332688c64d8e69a11642fd7215d9
CRs-Fixed: 2238873
This commit is contained in:
Abhinav Kumar 2018-05-09 17:17:50 +05:30 committed by nshrivas
parent c69064917f
commit 7494819d8f
2 changed files with 19 additions and 11 deletions
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15
core/hdd/src/wlan_hdd_assoc.c
View File

@ -1776,12 +1776,12 @@ static QDF_STATUS hdd_dis_connect_handler(struct hdd_adapter *adapter,
if ((eConnectionState_Disconnecting ==
sta_ctx->conn_info.connState) ||
(eConnectionState_NotConnected ==
sta_ctx->conn_info.connState) ||
(eConnectionState_Connecting ==
sta_ctx->conn_info.connState)) {
hdd_debug("HDD has initiated a disconnect, no need to send disconnect indication to kernel");
sendDisconInd = false;
}
if (sta_ctx->conn_info.connState != eConnectionState_Disconnecting) {
} else {
INIT_COMPLETION(adapter->disconnect_comp_var);
hdd_conn_set_connection_state(adapter,
eConnectionState_Disconnecting);
@ -1894,7 +1894,14 @@ static QDF_STATUS hdd_dis_connect_handler(struct hdd_adapter *adapter,
}
/* Clear saved connection information in HDD */
hdd_conn_remove_connect_info(sta_ctx);
hdd_conn_set_connection_state(adapter, eConnectionState_NotConnected);
/*
* eConnectionState_Connecting state mean that connection is in
* progress so no need to set state to eConnectionState_NotConnected
*/
if ((eConnectionState_Connecting != sta_ctx->conn_info.connState)) {
hdd_conn_set_connection_state(adapter,
eConnectionState_NotConnected);
}
pmo_ucfg_flush_gtk_offload_req(adapter->hdd_vdev);
if ((QDF_STA_MODE == adapter->device_mode) ||

15
core/sme/src/csr/csr_api_roam.c
View File

@ -3906,12 +3906,12 @@ static void csr_roam_remove_duplicate_pending_cmd_from_list(
LL_ACCESS_NOLOCK);
dup_cmd = GET_BASE_ADDR(entry, tSmeCmd, Link);
/*
* Remove the previous command if..
* - the new roam command is for the same RoamReason...
* - the new roam command is a NewProfileList.
* - the new roam command is a Forced Dissoc
* - the new roam command is from an 802.11 OID
* (OID_SSID or OID_BSSID).
* If command is not NULL remove the similar duplicate cmd for
* same reason as command. If command is NULL then check if
* roam_reason is eCsrForcedDisassoc (disconnect) and remove
* all roam command for the sessionId, else if roam_reason is
* eCsrHddIssued (connect) remove all connect (non disconenct)
* commands.
*/
if ((command && (command->sessionId == dup_cmd->sessionId) &&
((command->command == dup_cmd->command) &&
@ -3934,7 +3934,8 @@ static void csr_roam_remove_duplicate_pending_cmd_from_list(
((session_id == dup_cmd->sessionId) &&
(eSmeCommandRoam == dup_cmd->command) &&
((eCsrForcedDisassoc == roam_reason) ||
(eCsrHddIssued == roam_reason)))) {
(eCsrHddIssued == roam_reason &&
!CSR_IS_DISCONNECT_COMMAND(dup_cmd))))) {
sme_debug("RoamReason: %d",
dup_cmd->u.roamCmd.roamReason);
/* Remove the roam command from the pending list */