83 lines
3.0 KiB
Diff
83 lines
3.0 KiB
Diff
From 86704eeb96106bf9a2d5fdd09b044dca92f719f7 Mon Sep 17 00:00:00 2001
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From: OpenEmbedded <oe.patch@oe>
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Date: Thu, 15 Sep 2022 12:35:29 +0000
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---
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hostapd/config_file.c | 2 ++
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src/ap/ap_config.h | 1 +
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src/ap/x_snoop.c | 15 +++++++++++----
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3 files changed, 14 insertions(+), 4 deletions(-)
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diff --git a/hostapd/config_file.c b/hostapd/config_file.c
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index 62eaab122..7af9f7a72 100644
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--- a/hostapd/config_file.c
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+++ b/hostapd/config_file.c
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@@ -2314,6 +2314,8 @@ static int hostapd_config_fill(struct hostapd_config *conf,
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os_strlcpy(bss->bridge, pos, sizeof(bss->bridge));
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if (!bss->wds_bridge[0])
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os_strlcpy(bss->wds_bridge, pos, sizeof(bss->wds_bridge));
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+ } else if (os_strcmp(buf, "snoop_iface") == 0) {
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+ os_strlcpy(bss->snoop_iface, pos, sizeof(bss->snoop_iface));
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} else if (os_strcmp(buf, "vlan_bridge") == 0) {
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os_strlcpy(bss->vlan_bridge, pos, sizeof(bss->vlan_bridge));
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} else if (os_strcmp(buf, "wds_bridge") == 0) {
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diff --git a/src/ap/ap_config.h b/src/ap/ap_config.h
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index f0ec2fe6a..f795ee919 100644
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--- a/src/ap/ap_config.h
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+++ b/src/ap/ap_config.h
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@@ -284,6 +284,7 @@ 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 snoop_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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diff --git a/src/ap/x_snoop.c b/src/ap/x_snoop.c
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index 029f4de23..30c990fd2 100644
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--- a/src/ap/x_snoop.c
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+++ b/src/ap/x_snoop.c
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@@ -33,14 +33,16 @@ int x_snoop_init(struct hostapd_data *hapd)
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hapd->x_snoop_initialized = true;
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- if (hostapd_drv_br_port_set_attr(hapd, DRV_BR_PORT_ATTR_HAIRPIN_MODE,
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+ if (!conf->snoop_iface[0] &&
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+ hostapd_drv_br_port_set_attr(hapd, DRV_BR_PORT_ATTR_HAIRPIN_MODE,
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1)) {
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wpa_printf(MSG_DEBUG,
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"x_snoop: Failed to enable hairpin_mode on the bridge port");
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return -1;
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}
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- if (hostapd_drv_br_port_set_attr(hapd, DRV_BR_PORT_ATTR_PROXYARP, 1)) {
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+ if (!conf->snoop_iface[0] &&
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+ hostapd_drv_br_port_set_attr(hapd, DRV_BR_PORT_ATTR_PROXYARP, 1)) {
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wpa_printf(MSG_DEBUG,
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"x_snoop: Failed to enable proxyarp on the bridge port");
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return -1;
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@@ -54,7 +56,8 @@ int x_snoop_init(struct hostapd_data *hapd)
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}
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#ifdef CONFIG_IPV6
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- if (hostapd_drv_br_set_net_param(hapd, DRV_BR_MULTICAST_SNOOPING, 1)) {
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+ if (!conf->snoop_iface[0] &&
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+ hostapd_drv_br_set_net_param(hapd, DRV_BR_MULTICAST_SNOOPING, 1)) {
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wpa_printf(MSG_DEBUG,
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"x_snoop: Failed to enable multicast snooping on the bridge");
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return -1;
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@@ -73,8 +76,12 @@ x_snoop_get_l2_packet(struct hostapd_data *hapd,
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{
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struct hostapd_bss_config *conf = hapd->conf;
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struct l2_packet_data *l2;
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+ const char *ifname = conf->bridge;
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- l2 = l2_packet_init(conf->bridge, NULL, ETH_P_ALL, handler, hapd, 1);
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+ if (conf->snoop_iface[0])
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+ ifname = conf->snoop_iface;
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+
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+ l2 = l2_packet_init(ifname, NULL, ETH_P_ALL, handler, hapd, 1);
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if (l2 == NULL) {
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wpa_printf(MSG_DEBUG,
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"x_snoop: Failed to initialize L2 packet processing %s",
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