package/network/services/hostapd/files/800-hostapd_disable_dgaf_multicast_fix.patch

   1 --- a/src/ap/dhcp_snoop.c
   2 +++ b/src/ap/dhcp_snoop.c
   3 @@ -110,6 +110,15 @@ static void handle_dhcp(void *ctx, const u8 *src_addr, const u8 *buf,
   4                 }
   5         }
   6
   7 +       if (hapd->conf->disable_dgaf && is_broadcast_ether_addr(buf)) {
   8 +               for (sta = hapd->sta_list; sta; sta = sta->next) {
   9 +                       if (!(sta->flags & WLAN_STA_AUTHORIZED))
  10 +                               continue;
  11 +                       x_snoop_mcast_to_ucast_convert_send(hapd, sta,
  12 +                                                           (u8 *) buf, len);
  13 +               }
  14 +       }
  15 +
  16         if (msgtype == DHCPACK) {
  17                 if (b->your_ip == 0)
  18                         return;
  19 @@ -146,15 +155,6 @@ static void handle_dhcp(void *ctx, const u8 *src_addr, const u8 *buf,
  20                 }
  21                 sta->ipaddr = b->your_ip;
  22         }
  23 -
  24 -       if (hapd->conf->disable_dgaf && is_broadcast_ether_addr(buf)) {
  25 -               for (sta = hapd->sta_list; sta; sta = sta->next) {
  26 -                       if (!(sta->flags & WLAN_STA_AUTHORIZED))
  27 -                               continue;
  28 -                       x_snoop_mcast_to_ucast_convert_send(hapd, sta,
  29 -                                                           (u8 *) buf, len);
  30 -               }
  31 -       }
  32  }
  33
  34