[][MAC80211][WiFi7][ucode][Not to remove or create interface for non-primary MLD link]
[Description]
Add the condition so that ucode will not remove or create interface for
non-primary MLD link.
[Release-log]
N/A
Change-Id: I2a6e2bdb5c121f038a8e494664e38386958bac0a
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/8446765
diff --git a/autobuild_mac80211_release/openwrt_patches-21.02/hostapd/0003-hostapd-ucode-not-to-remove-create-iw-interface-in-M.patch b/autobuild_mac80211_release/openwrt_patches-21.02/hostapd/0003-hostapd-ucode-not-to-remove-create-iw-interface-in-M.patch
new file mode 100644
index 0000000..f4d2a2c
--- /dev/null
+++ b/autobuild_mac80211_release/openwrt_patches-21.02/hostapd/0003-hostapd-ucode-not-to-remove-create-iw-interface-in-M.patch
@@ -0,0 +1,55 @@
+From ae11f63f8bdea17c9814386b39d64c9236e37c1a Mon Sep 17 00:00:00 2001
+From: Michael-CY Lee <michael-cy.lee@mediatek.com>
+Date: Tue, 26 Dec 2023 10:56:17 +0800
+Subject: [PATCH] hostapd: ucode: not to remove/create iw interface in MLD
+
+---
+ .../network/services/hostapd/files/hostapd.uc | 18 ++++++++++++++----
+ 1 file changed, 14 insertions(+), 4 deletions(-)
+
+diff --git a/package/network/services/hostapd/files/hostapd.uc b/package/network/services/hostapd/files/hostapd.uc
+index 163d619..3782cad 100644
+--- a/package/network/services/hostapd/files/hostapd.uc
++++ b/package/network/services/hostapd/files/hostapd.uc
+@@ -27,7 +27,8 @@ function iface_remove(cfg)
+ return;
+
+ for (let bss in cfg.bss)
+- wdev_remove(bss.ifname);
++ if (!bss.mld_ap || bss.mld_primary == 1)
++ wdev_remove(bss.ifname);
+ }
+
+ function iface_gen_config(phy, config, start_disabled)
+@@ -158,9 +159,12 @@ function iface_restart(phydev, config, old_config)
+ iface_update_supplicant_macaddr(phy, config);
+
+ let bss = config.bss[0];
+- let err = wdev_create(phy, bss.ifname, { mode: "ap" });
+- if (err)
+- hostapd.printf(`Failed to create ${bss.ifname} on phy ${phy}: ${err}`);
++
++ if (!bss.mld_ap || bss.mld_primary == 1) {
++ let err = wdev_create(phy, bss.ifname, { mode: "ap" });
++ if (err)
++ hostapd.printf(`Failed to create ${bss.ifname} on phy ${phy}: ${err}`);
++ }
+
+ let ubus = hostapd.data.ubus;
+ let phy_status = ubus.call("wpa_supplicant", "phy_status", { phy: phy });
+@@ -611,6 +615,12 @@ function iface_load_config(filename)
+ continue;
+ }
+
++ if (val[0] == "mld_ap" && int(val[1]) == 1)
++ bss.mld_ap = 1;
++
++ if (val[0] == "mld_primary" && int(val[1]) == 1)
++ bss.mld_primary = 1;
++
+ if (val[0] == "nas_identifier")
+ bss.nasid = val[1];
+
+--
+2.25.1
+