package/network/services/hostapd/patches/740-snoop_iface.patch

   1 --- a/src/ap/ap_config.h
   2 +++ b/src/ap/ap_config.h
   3 @@ -278,6 +278,7 @@ struct hostapd_bss_config {
   4         char iface[IFNAMSIZ + 1];
   5         char bridge[IFNAMSIZ + 1];
   6         char ft_iface[IFNAMSIZ + 1];
   7 +       char snoop_iface[IFNAMSIZ + 1];
   8         char vlan_bridge[IFNAMSIZ + 1];
   9         char wds_bridge[IFNAMSIZ + 1];
  10
  11 --- a/src/ap/x_snoop.c
  12 +++ b/src/ap/x_snoop.c
  13 @@ -71,8 +71,12 @@ x_snoop_get_l2_packet(struct hostapd_dat
  14  {
  15         struct hostapd_bss_config *conf = hapd->conf;
  16         struct l2_packet_data *l2;
  17 +       const char *ifname = conf->bridge;
  18
  19 -       l2 = l2_packet_init(conf->bridge, NULL, ETH_P_ALL, handler, hapd, 1);
  20 +       if (conf->snoop_iface[0])
  21 +               ifname = conf->snoop_iface;
  22 +
  23 +       l2 = l2_packet_init(ifname, NULL, ETH_P_ALL, handler, hapd, 1);
  24         if (l2 == NULL) {
  25                 wpa_printf(MSG_DEBUG,
  26                            "x_snoop: Failed to initialize L2 packet processing %s",
  27 --- a/hostapd/config_file.c
  28 +++ b/hostapd/config_file.c
  29 @@ -2357,6 +2357,8 @@ static int hostapd_config_fill(struct ho
  30                            sizeof(conf->bss[0]->iface));
  31         } else if (os_strcmp(buf, "bridge") == 0) {
  32                 os_strlcpy(bss->bridge, pos, sizeof(bss->bridge));
  33 +       } else if (os_strcmp(buf, "snoop_iface") == 0) {
  34 +               os_strlcpy(bss->snoop_iface, pos, sizeof(bss->snoop_iface));
  35         } else if (os_strcmp(buf, "vlan_bridge") == 0) {
  36                 os_strlcpy(bss->vlan_bridge, pos, sizeof(bss->vlan_bridge));
  37         } else if (os_strcmp(buf, "wds_bridge") == 0) {