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From:   Aloka Dixit <quic_alokad@quicinc.com>
To:     <johannes@sipsolutions.net>, <linux-wireless@vger.kernel.org>
Subject: [PATCH v3 3/4] wifi: mac80211_hwsim: Multiple BSSID support
Date:   Mon, 5 Dec 2022 16:50:39 -0800
Message-ID: <20221206005040.3177-4-quic_alokad@quicinc.com>
In-Reply-To: <20221206005040.3177-1-quic_alokad@quicinc.com>
References: <20221206005040.3177-1-quic_alokad@quicinc.com>
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Advertise multiple BSSID support for up to 8 interfaces.
Do not send beacons from the non-transmitting interfaces.

Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
---
Correposponding hostapd tests:
he_ap_mbssid_open, test_he_ap_mbssid_same_security,
test_he_ap_mbssid_mixed_security1, test_he_ap_mbssid_mixed_security2.

drivers/net/wireless/mac80211_hwsim.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index b18f992b6276..7cf9a7a364be 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -2121,6 +2121,9 @@ static void mac80211_hwsim_beacon_tx(void *arg, u8 *mac,
 	    vif->type != NL80211_IFTYPE_OCB)
 		return;
 
+	if (vif->mbssid_tx_vif && vif->mbssid_tx_vif != vif)
+		return;
+
 	skb = ieee80211_beacon_get(hw, vif, link_id);
 	if (!skb)
 		return;
@@ -4404,6 +4407,8 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
 		hw->wiphy->n_cipher_suites = param->n_ciphers;
 	}
 
+	hw->wiphy->mbssid_max_interfaces = 8;
+
 	data->rx_rssi = DEFAULT_RX_RSSI;
 
 	INIT_DELAYED_WORK(&data->roc_start, hw_roc_start);
-- 
2.34.1