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qcacld-3.0: Support gc+sap scc on dfs channel

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Once gc connected on dfs channel, allow the scc sap start on the same
dfs channel with dfs master capability disabled in the driver if 
sta_sap_scc_on_dfs_chan ini is set.

Change-Id: Ie1c3ad2850fb0bce3f19f8fbe4750e5a97f2be93
CRs-Fixed: 2666581
This commit is contained in:
Li Feng 2020-04-22 19:28:34 +08:00 • committed by nshrivas
commit b38b14e1fb
1 changed files with 7 additions and 4 deletions
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11
core/hdd/src/wlan_hdd_hostapd.c
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@ -6298,7 +6298,7 @@ static int __wlan_hdd_cfg80211_start_ap(struct wiphy *wiphy,
struct sme_sta_inactivity_timeout *sta_inactivity_timer;
uint8_t channel, mandt_chnl_list = 0;
bool sta_sap_scc_on_dfs_chan;
uint16_t sta_cnt, sap_cnt;
uint16_t sta_cnt, gc_cnt, sap_cnt;
bool val;
struct wireless_dev *wdev = dev->ieee80211_ptr;
struct cfg80211_chan_def new_chandef;
@ -6392,17 +6392,20 @@ static int __wlan_hdd_cfg80211_start_ap(struct wiphy *wiphy,
hdd_ctx->psoc);
sta_cnt = policy_mgr_mode_specific_connection_count(hdd_ctx->psoc,
PM_STA_MODE, NULL);
gc_cnt = policy_mgr_mode_specific_connection_count(hdd_ctx->psoc,
PM_P2P_CLIENT_MODE, NULL);
sap_cnt = policy_mgr_mode_specific_connection_count(hdd_ctx->psoc,
PM_SAP_MODE, NULL);
hdd_debug("sta_sap_scc_on_dfs_chan %u, sta_cnt %u",
sta_sap_scc_on_dfs_chan, sta_cnt);
hdd_debug("sta_sap_scc_on_dfs_chan %u, sta_cnt %u gc_cnt %u",
sta_sap_scc_on_dfs_chan, sta_cnt, gc_cnt);
/* if sta_sap_scc_on_dfs_chan ini is set, DFS master capability is
* assumed disabled in the driver.
*/
if ((wlan_reg_get_channel_state(hdd_ctx->pdev, channel) ==
CHANNEL_STATE_DFS) && !sta_cnt && sta_sap_scc_on_dfs_chan &&
CHANNEL_STATE_DFS) && !sta_cnt && !gc_cnt &&
sta_sap_scc_on_dfs_chan &&
!ucfg_policy_mgr_get_dfs_master_dynamic_enabled(
hdd_ctx->psoc, adapter->vdev_id)) {
hdd_err("SAP not allowed on DFS channel if no dfs master capability!!");