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authorFelix Fietkau <nbd@nbd.name>2021-06-04 09:12:07 +0200
committerFelix Fietkau <nbd@nbd.name>2021-06-05 06:53:29 +0200
commit305c1b8d746b363f655c2f8d5a6497cca10a5d4e (patch)
treea433de880cc95047052c948be9c4cfb97ecddf06
parentfbc2feadd4e56483db485217f69a1e2149e7693f (diff)
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hostapd: configure inter-AP communication interface for 802.11r
In setups using VLAN bridge filtering, hostapd may need to communicate using a VLAN interface on top of the bridge, instead of using the bridge directly Signed-off-by: Felix Fietkau <nbd@nbd.name>
-rw-r--r--package/network/services/hostapd/files/hostapd.sh1
-rw-r--r--package/network/services/hostapd/patches/730-ft_iface.patch38
2 files changed, 39 insertions, 0 deletions
diff --git a/package/network/services/hostapd/files/hostapd.sh b/package/network/services/hostapd/files/hostapd.sh
index 1fa22cb69e..cf85019d56 100644
--- a/package/network/services/hostapd/files/hostapd.sh
+++ b/package/network/services/hostapd/files/hostapd.sh
@@ -805,6 +805,7 @@ hostapd_set_bss_options() {
;;
esac
+ [ -n "$network_ifname" ] && append bss_conf "ft_iface=$network_ifname" "$N"
append bss_conf "mobility_domain=$mobility_domain" "$N"
append bss_conf "ft_psk_generate_local=$ft_psk_generate_local" "$N"
append bss_conf "ft_over_ds=$ft_over_ds" "$N"
diff --git a/package/network/services/hostapd/patches/730-ft_iface.patch b/package/network/services/hostapd/patches/730-ft_iface.patch
new file mode 100644
index 0000000000..793e8e0194
--- /dev/null
+++ b/package/network/services/hostapd/patches/730-ft_iface.patch
@@ -0,0 +1,38 @@
+--- a/hostapd/config_file.c
++++ b/hostapd/config_file.c
+@@ -3031,6 +3031,8 @@ static int hostapd_config_fill(struct ho
+ wpa_printf(MSG_INFO,
+ "Line %d: Obsolete peerkey parameter ignored", line);
+ #ifdef CONFIG_IEEE80211R_AP
++ } else if (os_strcmp(buf, "ft_iface") == 0) {
++ os_strlcpy(bss->ft_iface, pos, sizeof(bss->ft_iface));
+ } else if (os_strcmp(buf, "mobility_domain") == 0) {
+ if (os_strlen(pos) != 2 * MOBILITY_DOMAIN_ID_LEN ||
+ hexstr2bin(pos, bss->mobility_domain,
+--- a/src/ap/ap_config.h
++++ b/src/ap/ap_config.h
+@@ -277,6 +277,7 @@ struct airtime_sta_weight {
+ struct hostapd_bss_config {
+ char iface[IFNAMSIZ + 1];
+ char bridge[IFNAMSIZ + 1];
++ char ft_iface[IFNAMSIZ + 1];
+ char vlan_bridge[IFNAMSIZ + 1];
+ char wds_bridge[IFNAMSIZ + 1];
+
+--- a/src/ap/wpa_auth_glue.c
++++ b/src/ap/wpa_auth_glue.c
+@@ -1565,8 +1565,12 @@ int hostapd_setup_wpa(struct hostapd_dat
+ wpa_key_mgmt_ft(hapd->conf->wpa_key_mgmt)) {
+ const char *ft_iface;
+
+- ft_iface = hapd->conf->bridge[0] ? hapd->conf->bridge :
+- hapd->conf->iface;
++ if (hapd->conf->ft_iface[0])
++ ft_iface = hapd->conf->ft_iface;
++ else if (hapd->conf->bridge[0])
++ ft_iface = hapd->conf->bridge;
++ else
++ ft_iface = hapd->conf->iface;
+ hapd->l2 = l2_packet_init(ft_iface, NULL, ETH_P_RRB,
+ hostapd_rrb_receive, hapd, 1);
+ if (!hapd->l2) {