Commit 7d992bd4 authored by Manikanta Pubbisetty's avatar Manikanta Pubbisetty Committed by Kalle Valo
Browse files

wifi: ath11k: Add support to connect to non-transmit MBSSID profiles 



Add support to connect to a non-transmit MBSSID AP profile.

Non-transmit MBSSID profile parameters are passed to the firmware
via WMI VDEV UP command and this helps firmware to track MBSSID
profile within the multi-BSS beacon and report beacon loss if
any.

WCN6750, QCA6390 & WCN6855 firmwares have the support and hence
enable the support on these hardwares.

Tested-on: WCN6750 hw1.0 AHB WLAN.MSL.1.0.1-00887-QCAMSLSWPLZ-1

Signed-off-by: default avatarManikanta Pubbisetty <quic_mpubbise@quicinc.com>
Signed-off-by: default avatarKalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/20220901080616.29414-1-quic_mpubbise@quicinc.com
parent 607c467e

drivers/net/wireless/ath/ath11k/core.c

+7 −0
Original line number Diff line number Diff line
@@ -107,6 +107,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { 
		.hybrid_bus_type = false,

		.fixed_fw_mem = false,

		.support_off_channel_tx = false,

		.supports_multi_bssid = false,

	},

	{

		.hw_rev = ATH11K_HW_IPQ6018_HW10,
@@ -179,6 +180,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { 
		.hybrid_bus_type = false,

		.fixed_fw_mem = false,

		.support_off_channel_tx = false,

		.supports_multi_bssid = false,

	},

	{

		.name = "qca6390 hw2.0",
@@ -250,6 +252,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { 
		.hybrid_bus_type = false,

		.fixed_fw_mem = false,

		.support_off_channel_tx = true,

		.supports_multi_bssid = true,

	},

	{

		.name = "qcn9074 hw1.0",
@@ -321,6 +324,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { 
		.hybrid_bus_type = false,

		.fixed_fw_mem = false,

		.support_off_channel_tx = false,

		.supports_multi_bssid = false,

	},

	{

		.name = "wcn6855 hw2.0",
@@ -392,6 +396,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { 
		.hybrid_bus_type = false,

		.fixed_fw_mem = false,

		.support_off_channel_tx = true,

		.supports_multi_bssid = true,

	},

	{

		.name = "wcn6855 hw2.1",
@@ -462,6 +467,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { 
		.hybrid_bus_type = false,

		.fixed_fw_mem = false,

		.support_off_channel_tx = true,

		.supports_multi_bssid = true,

	},

	{

		.name = "wcn6750 hw1.0",
@@ -532,6 +538,7 @@ static const struct ath11k_hw_params ath11k_hw_params[] = { 
		.hybrid_bus_type = true,

		.fixed_fw_mem = true,

		.support_off_channel_tx = false,

		.supports_multi_bssid = true,

	},

};

drivers/net/wireless/ath/ath11k/hw.h

+1 −0
Original line number Diff line number Diff line
@@ -201,6 +201,7 @@ struct ath11k_hw_params { 
	bool hybrid_bus_type;

	bool fixed_fw_mem;

	bool support_off_channel_tx;

	bool supports_multi_bssid;

};



struct ath11k_hw_ops {

drivers/net/wireless/ath/ath11k/mac.c

+5 −0
Original line number Diff line number Diff line
@@ -8787,6 +8787,11 @@ static int __ath11k_mac_register(struct ath11k *ar) 
	if (ab->hw_params.single_pdev_only && ar->supports_6ghz)

		ieee80211_hw_set(ar->hw, SINGLE_SCAN_ON_ALL_BANDS);



	if (ab->hw_params.supports_multi_bssid) {

		ieee80211_hw_set(ar->hw, SUPPORTS_MULTI_BSSID);

		ieee80211_hw_set(ar->hw, SUPPORTS_ONLY_HE_MULTI_BSSID);

	}



	ieee80211_hw_set(ar->hw, SIGNAL_DBM);

	ieee80211_hw_set(ar->hw, SUPPORTS_PS);

	ieee80211_hw_set(ar->hw, SUPPORTS_DYNAMIC_PS);

drivers/net/wireless/ath/ath11k/wmi.c

+15 −0
Original line number Diff line number Diff line
@@ -991,9 +991,13 @@ int ath11k_wmi_vdev_up(struct ath11k *ar, u32 vdev_id, u32 aid, const u8 *bssid) 
{

	struct ath11k_pdev_wmi *wmi = ar->wmi;

	struct wmi_vdev_up_cmd *cmd;

	struct ieee80211_bss_conf *bss_conf;

	struct ath11k_vif *arvif;

	struct sk_buff *skb;

	int ret;



	arvif = ath11k_mac_get_arvif(ar, vdev_id);



	skb = ath11k_wmi_alloc_skb(wmi->wmi_ab, sizeof(*cmd));

	if (!skb)

		return -ENOMEM;
@@ -1007,6 +1011,17 @@ int ath11k_wmi_vdev_up(struct ath11k *ar, u32 vdev_id, u32 aid, const u8 *bssid) 


	ether_addr_copy(cmd->vdev_bssid.addr, bssid);



	if (arvif && arvif->vif->type == NL80211_IFTYPE_STATION) {

		bss_conf = &arvif->vif->bss_conf;



		if (bss_conf->nontransmitted) {

			ether_addr_copy(cmd->trans_bssid.addr,

					bss_conf->transmitter_bssid);

			cmd->profile_idx = bss_conf->bssid_index;

			cmd->profile_num = bss_conf->bssid_indicator;

		}

	}



	ret = ath11k_wmi_cmd_send(wmi, skb, WMI_VDEV_UP_CMDID);

	if (ret) {

		ath11k_warn(ar->ab, "failed to submit WMI_VDEV_UP cmd\n");