From: Felix Fietkau <nbd@nbd.name>
Date: Mon, 28 Jan 2019 20:36:44 +0000 (+0100)
Subject: wpa_supplicant: fix calling channel switch via wpa_cli on mesh interfaces
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=4443804b545f19b12571cb8b532fa55926e3e3f3;p=openwrt%2Fstaging%2Fnbd.git

wpa_supplicant: fix calling channel switch via wpa_cli on mesh interfaces

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---

diff --git a/package/network/services/hostapd/patches/341-mesh-ctrl-iface-channel-switch.patch b/package/network/services/hostapd/patches/341-mesh-ctrl-iface-channel-switch.patch
new file mode 100644
index 0000000000..b9a0b23a7b
--- /dev/null
+++ b/package/network/services/hostapd/patches/341-mesh-ctrl-iface-channel-switch.patch
@@ -0,0 +1,39 @@
+--- a/wpa_supplicant/ap.c
++++ b/wpa_supplicant/ap.c
+@@ -1363,15 +1363,35 @@ int ap_switch_channel(struct wpa_supplic
+ 
+ 
+ #ifdef CONFIG_CTRL_IFACE
++
++static int __ap_ctrl_iface_chanswitch(struct hostapd_iface *iface,
++				      struct csa_settings *settings)
++{
++#ifdef NEED_AP_MLME
++	if (!iface || !iface->bss[0])
++		return 0;
++
++	return hostapd_switch_channel(iface->bss[0], settings);
++#else
++	return -1;
++#endif
++}
++
++
+ int ap_ctrl_iface_chanswitch(struct wpa_supplicant *wpa_s, const char *pos)
+ {
+ 	struct csa_settings settings;
+ 	int ret = hostapd_parse_csa_settings(pos, &settings);
+ 
++	if (!(wpa_s->ap_iface && wpa_s->ap_iface->bss[0]) &&
++	    !(wpa_s->ifmsh && wpa_s->ifmsh->bss[0]))
++		return -1;
++
++	ret = __ap_ctrl_iface_chanswitch(wpa_s->ap_iface, &settings);
+ 	if (ret)
+ 		return ret;
+ 
+-	return ap_switch_channel(wpa_s, &settings);
++	return __ap_ctrl_iface_chanswitch(wpa_s->ifmsh, &settings);
+ }
+ #endif /* CONFIG_CTRL_IFACE */
+