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qcacld-3.0: Handle disconnect request for SA Query timeout

Browse source 
FW sends a disconnect request to HOST while roaming failure
through event WMI_VDEV_DISCONNECT_EVENTID per vdev id. For disconnect
reason SA query timeout in WMI_VDEV_DISCONNECT_EVENTID, add support
to handle disconnect request from FW.

Change-Id: If911b18476d021bfe62eb10b4db3c2eec2a37743
CRs-Fixed: 2736242
This commit is contained in:
Abhishek Ambure 2020-07-20 18:06:17 +05:30 • committed by snandini
commit 6f71dff9a9
1 changed files with 17 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

26
core/wma/src/wma_scan_roam.c
View file

@ -313,15 +313,15 @@ static inline void wma_roam_scan_fill_fils_params(
#endif
/**
* wma_handle_btm_disassoc_imminent_msg() - Send del sta msg to lim on receiving
* BTM request from AP with disassoc imminent reason
* wma_handle_disconnect_reason() - Send del sta msg to lim on receiving
* @wma_handle: wma handle
* @vdev_id: vdev id
* @reason: disconnection reason from fw
*
* Return: None
*/
static void wma_handle_btm_disassoc_imminent_msg(tp_wma_handle wma_handle,
uint32_t vdev_id)
static void wma_handle_disconnect_reason(tp_wma_handle wma_handle,
uint32_t vdev_id, uint32_t reason)
{
tpDeleteStaContext del_sta_ctx;
@ -330,7 +330,7 @@ static void wma_handle_btm_disassoc_imminent_msg(tp_wma_handle wma_handle,
return;
del_sta_ctx->vdev_id = vdev_id;
del_sta_ctx->reasonCode = HAL_DEL_STA_REASON_CODE_BTM_DISASSOC_IMMINENT;
del_sta_ctx->reasonCode = reason;
wma_send_msg(wma_handle, SIR_LIM_DELETE_STA_CONTEXT_IND,
(void *)del_sta_ctx, 0);
}
@ -419,14 +419,22 @@ int wma_roam_vdev_disconnect_event_handler(void *handle, uint8_t *event,
wma_err("%s: roam cap event is NULL", __func__);
return -EINVAL;
}
if (roam_vdev_disc_ev->vdev_id >= wma->max_bssid) {
wma_err("Invalid vdev id %d", roam_vdev_disc_ev->vdev_id);
return -EINVAL;
}
wma_debug("Received disconnect roam event on vdev_id : %d, reason:%d",
roam_vdev_disc_ev->vdev_id, roam_vdev_disc_ev->reason);
switch (roam_vdev_disc_ev->reason) {
case WLAN_DISCONNECT_REASON_CSA_SA_QUERY_TIMEOUT:
wma_handle_disconnect_reason(wma, roam_vdev_disc_ev->vdev_id,
HAL_DEL_STA_REASON_CODE_SA_QUERY_TIMEOUT);
break;
case WLAN_DISCONNECT_REASON_MOVE_TO_CELLULAR:
wma_handle_btm_disassoc_imminent_msg(wma,
roam_vdev_disc_ev->vdev_id);
wma_handle_disconnect_reason(wma, roam_vdev_disc_ev->vdev_id,
HAL_DEL_STA_REASON_CODE_BTM_DISASSOC_IMMINENT);
break;
default:
return 0;
@ -6144,8 +6152,8 @@ int wma_roam_event_callback(WMA_HANDLE handle, uint8_t *event_buf,
wma_debug("Kickout due to btm request");
wma_sta_kickout_event(HOST_STA_KICKOUT_REASON_BTM,
wmi_event->vdev_id, NULL);
wma_handle_btm_disassoc_imminent_msg(wma_handle,
wmi_event->vdev_id);
wma_handle_disconnect_reason(wma_handle, wmi_event->vdev_id,
HAL_DEL_STA_REASON_CODE_BTM_DISASSOC_IMMINENT);
break;
case WMI_ROAM_REASON_BMISS:
/*