mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-29 01:59:02 +00:00
9720b094ae
This significantly improves config reload behavior and also fixes some corner cases related to running AP + mesh interfaces at the same time. Signed-off-by: Felix Fietkau <nbd@nbd.name>
140 lines
4.9 KiB
Diff
140 lines
4.9 KiB
Diff
--- 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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int bridge_hairpin; /* hairpin_mode on bridge members */
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--- a/src/ap/x_snoop.c
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+++ b/src/ap/x_snoop.c
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@@ -33,28 +33,31 @@ int x_snoop_init(struct hostapd_data *ha
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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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}
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if (hostapd_drv_br_set_net_param(hapd, DRV_BR_NET_PARAM_GARP_ACCEPT,
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- 1)) {
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+ conf->snoop_iface[0] ? conf->snoop_iface : NULL, 1)) {
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wpa_printf(MSG_DEBUG,
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"x_snoop: Failed to enable accepting gratuitous ARP on the bridge");
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return -1;
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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, NULL, 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_dat
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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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+
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+ if (conf->snoop_iface[0])
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+ ifname = conf->snoop_iface;
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- l2 = l2_packet_init(conf->bridge, NULL, ETH_P_ALL, handler, hapd, 1);
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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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@@ -127,9 +134,12 @@ void x_snoop_mcast_to_ucast_convert_send
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void x_snoop_deinit(struct hostapd_data *hapd)
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{
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+ struct hostapd_bss_config *conf = hapd->conf;
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+
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if (!hapd->x_snoop_initialized)
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return;
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- hostapd_drv_br_set_net_param(hapd, DRV_BR_NET_PARAM_GARP_ACCEPT, 0);
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+ hostapd_drv_br_set_net_param(hapd, DRV_BR_NET_PARAM_GARP_ACCEPT,
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+ conf->snoop_iface[0] ? conf->snoop_iface : NULL, 0);
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hostapd_drv_br_port_set_attr(hapd, DRV_BR_PORT_ATTR_PROXYARP, 0);
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hostapd_drv_br_port_set_attr(hapd, DRV_BR_PORT_ATTR_HAIRPIN_MODE, 0);
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hapd->x_snoop_initialized = false;
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--- a/hostapd/config_file.c
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+++ b/hostapd/config_file.c
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@@ -2322,6 +2322,8 @@ static int hostapd_config_fill(struct ho
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os_strlcpy(bss->wds_bridge, pos, sizeof(bss->wds_bridge));
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} else if (os_strcmp(buf, "bridge_hairpin") == 0) {
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bss->bridge_hairpin = atoi(pos);
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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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--- a/src/ap/ap_drv_ops.h
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+++ b/src/ap/ap_drv_ops.h
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@@ -366,12 +366,12 @@ static inline int hostapd_drv_br_port_se
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static inline int hostapd_drv_br_set_net_param(struct hostapd_data *hapd,
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enum drv_br_net_param param,
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- unsigned int val)
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+ const char *ifname, unsigned int val)
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{
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if (hapd->driver == NULL || hapd->drv_priv == NULL ||
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hapd->driver->br_set_net_param == NULL)
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return -1;
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- return hapd->driver->br_set_net_param(hapd->drv_priv, param, val);
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+ return hapd->driver->br_set_net_param(hapd->drv_priv, param, ifname, val);
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}
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static inline int hostapd_drv_vendor_cmd(struct hostapd_data *hapd,
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--- a/src/drivers/driver.h
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+++ b/src/drivers/driver.h
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@@ -4209,7 +4209,7 @@ struct wpa_driver_ops {
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* Returns: 0 on success, negative (<0) on failure
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*/
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int (*br_set_net_param)(void *priv, enum drv_br_net_param param,
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- unsigned int val);
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+ const char *ifname, unsigned int val);
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/**
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* get_wowlan - Get wake-on-wireless status
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--- a/src/drivers/driver_nl80211.c
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+++ b/src/drivers/driver_nl80211.c
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@@ -12168,7 +12168,7 @@ static const char * drv_br_net_param_str
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static int wpa_driver_br_set_net_param(void *priv, enum drv_br_net_param param,
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- unsigned int val)
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+ const char *ifname, unsigned int val)
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{
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struct i802_bss *bss = priv;
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char path[128];
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@@ -12194,8 +12194,11 @@ static int wpa_driver_br_set_net_param(v
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return -EINVAL;
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}
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+ if (!ifname)
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+ ifname = bss->brname;
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+
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os_snprintf(path, sizeof(path), "/proc/sys/net/ipv%d/conf/%s/%s",
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- ip_version, bss->brname, param_txt);
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+ ip_version, ifname, param_txt);
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set_val:
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if (linux_write_system_file(path, val))
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