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qcacld-3.0: Skip DFS NOL check for 6GHz SAP

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6GHz channels doesn't need DFS NOL functionality.
Skip DFS NOL check for 6GHz SAP.

Change-Id: Ibdebba0d175e7752c0f6feae2b9412ef3b11b191
CRs-Fixed: 2550593
This commit is contained in:
Liangwei Dong
2019-10-22 15:05:45 +08:00
committed by nshrivas
parent 3162c01092
commit 3179b537af
1 changed files with 39 additions and 12 deletions
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51
core/sap/src/sap_fsm.c
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@@ -2106,23 +2106,18 @@ static QDF_STATUS sap_cac_end_notify(mac_handle_t mac_handle,
} }
/** /**
* sap_goto_starting() - Trigger softap start * sap_validate_dfs_nol() - Validate SAP channel with NOL list
* @sap_ctx: SAP context * @sap_ctx: SAP context
* @sap_event: SAP event buffer * @sap_ctx: MAC context
* @mac_ctx: global MAC context
* @mac_handle: Opaque handle to the global MAC context
* *
* This function triggers start of softap. Before starting, it can select * Function will be called to validate SAP channel and bonded sub channels
* new channel if given channel has leakage or if given channel in DFS_NOL. * included in DFS NOL or not.
* *
* Return: QDF_STATUS * Return: QDF_STATUS_SUCCESS for NOT in NOL
*/ */
static QDF_STATUS sap_goto_starting(struct sap_context *sap_ctx, static QDF_STATUS sap_validate_dfs_nol(struct sap_context *sap_ctx,
struct sap_sm_event *sap_event, struct mac_context *mac_ctx)
struct mac_context *mac_ctx,
mac_handle_t mac_handle)
{ {
QDF_STATUS qdf_status = QDF_STATUS_E_FAILURE;
bool b_leak_chan = false; bool b_leak_chan = false;
uint8_t temp_chan; uint8_t temp_chan;
uint8_t sap_chan; uint8_t sap_chan;
@@ -2171,6 +2166,38 @@ static QDF_STATUS sap_goto_starting(struct sap_context *sap_ctx,
&sap_ctx->ch_params); &sap_ctx->ch_params);
} }
return QDF_STATUS_SUCCESS;
}
/**
* sap_goto_starting() - Trigger softap start
* @sap_ctx: SAP context
* @sap_event: SAP event buffer
* @mac_ctx: global MAC context
* @mac_handle: Opaque handle to the global MAC context
*
* This function triggers start of softap. Before starting, it can select
* new channel if given channel has leakage or if given channel in DFS_NOL.
*
* Return: QDF_STATUS
*/
static QDF_STATUS sap_goto_starting(struct sap_context *sap_ctx,
struct sap_sm_event *sap_event,
struct mac_context *mac_ctx,
mac_handle_t mac_handle)
{
QDF_STATUS qdf_status = QDF_STATUS_E_FAILURE;
/*
* check if channel is in DFS_NOL or if the channel
* has leakage to the channels in NOL.
*/
if (!WLAN_REG_IS_6GHZ_CHAN_FREQ(sap_ctx->chan_freq)) {
qdf_status = sap_validate_dfs_nol(sap_ctx, mac_ctx);
if (!QDF_IS_STATUS_SUCCESS(qdf_status))
return qdf_status;
}
/* /*
* when AP2 is started while AP1 is performing ACS, we may not * when AP2 is started while AP1 is performing ACS, we may not
* have the AP1 channel yet.So here after the completion of AP2 * have the AP1 channel yet.So here after the completion of AP2