2024-02-13 21:26:31 +00:00
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From: Felix Fietkau <nbd@nbd.name>
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Date: Fri, 4 Jun 2021 09:12:07 +0200
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Subject: [PATCH] hostapd: configure inter-AP communication interface for
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802.11r
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In setups using VLAN bridge filtering, hostapd may need to communicate using
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a VLAN interface on top of the bridge, instead of using the bridge directly
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2021-06-04 07:12:07 +00:00
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--- a/hostapd/config_file.c
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+++ b/hostapd/config_file.c
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2024-02-10 21:10:08 +00:00
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@@ -3200,6 +3200,8 @@ static int hostapd_config_fill(struct ho
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2021-06-04 07:12:07 +00:00
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wpa_printf(MSG_INFO,
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"Line %d: Obsolete peerkey parameter ignored", line);
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#ifdef CONFIG_IEEE80211R_AP
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+ } else if (os_strcmp(buf, "ft_iface") == 0) {
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+ os_strlcpy(bss->ft_iface, pos, sizeof(bss->ft_iface));
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} else if (os_strcmp(buf, "mobility_domain") == 0) {
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if (os_strlen(pos) != 2 * MOBILITY_DOMAIN_ID_LEN ||
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hexstr2bin(pos, bss->mobility_domain,
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--- a/src/ap/ap_config.h
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+++ b/src/ap/ap_config.h
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2022-08-19 00:17:22 +00:00
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@@ -283,6 +283,7 @@ struct airtime_sta_weight {
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2021-06-04 07:12:07 +00:00
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struct hostapd_bss_config {
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char iface[IFNAMSIZ + 1];
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char bridge[IFNAMSIZ + 1];
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+ char ft_iface[IFNAMSIZ + 1];
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char vlan_bridge[IFNAMSIZ + 1];
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char wds_bridge[IFNAMSIZ + 1];
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2023-03-13 18:35:49 +00:00
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int bridge_hairpin; /* hairpin_mode on bridge members */
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2021-06-04 07:12:07 +00:00
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--- a/src/ap/wpa_auth_glue.c
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+++ b/src/ap/wpa_auth_glue.c
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2024-02-10 21:10:08 +00:00
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@@ -1777,8 +1777,12 @@ int hostapd_setup_wpa(struct hostapd_dat
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2021-06-04 07:12:07 +00:00
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wpa_key_mgmt_ft(hapd->conf->wpa_key_mgmt)) {
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const char *ft_iface;
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- ft_iface = hapd->conf->bridge[0] ? hapd->conf->bridge :
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- hapd->conf->iface;
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+ if (hapd->conf->ft_iface[0])
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+ ft_iface = hapd->conf->ft_iface;
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+ else if (hapd->conf->bridge[0])
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+ ft_iface = hapd->conf->bridge;
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+ else
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+ ft_iface = hapd->conf->iface;
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hapd->l2 = l2_packet_init(ft_iface, NULL, ETH_P_RRB,
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hostapd_rrb_receive, hapd, 1);
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if (!hapd->l2) {
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