From 9f4980e68b4b72e6a4d7caadfacc54260d05ebf6 Mon Sep 17 00:00:00 2001 From: Simon Wunderlich Date: Thu, 25 Apr 2013 11:57:42 +0200 Subject: batman-adv: remove vis functionality This is replaced by a userspace program, we don't need this functionality to bloat the kernel. Signed-off-by: Simon Wunderlich Signed-off-by: Marek Lindner Signed-off-by: Antonio Quartulli --- net/batman-adv/routing.c | 51 ------------------------------------------------ 1 file changed, 51 deletions(-) (limited to 'net/batman-adv/routing.c') diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c index a5bf8fffdcea..2a9318bd9026 100644 --- a/net/batman-adv/routing.c +++ b/net/batman-adv/routing.c @@ -25,7 +25,6 @@ #include "icmp_socket.h" #include "translation-table.h" #include "originator.h" -#include "vis.h" #include "unicast.h" #include "bridge_loop_avoidance.h" #include "distributed-arp-table.h" @@ -1168,53 +1167,3 @@ out: batadv_orig_node_free_ref(orig_node); return ret; } - -int batadv_recv_vis_packet(struct sk_buff *skb, - struct batadv_hard_iface *recv_if) -{ - struct batadv_vis_packet *vis_packet; - struct ethhdr *ethhdr; - struct batadv_priv *bat_priv = netdev_priv(recv_if->soft_iface); - int hdr_size = sizeof(*vis_packet); - - /* keep skb linear */ - if (skb_linearize(skb) < 0) - return NET_RX_DROP; - - if (unlikely(!pskb_may_pull(skb, hdr_size))) - return NET_RX_DROP; - - vis_packet = (struct batadv_vis_packet *)skb->data; - ethhdr = eth_hdr(skb); - - /* not for me */ - if (!batadv_is_my_mac(bat_priv, ethhdr->h_dest)) - return NET_RX_DROP; - - /* ignore own packets */ - if (batadv_is_my_mac(bat_priv, vis_packet->vis_orig)) - return NET_RX_DROP; - - if (batadv_is_my_mac(bat_priv, vis_packet->sender_orig)) - return NET_RX_DROP; - - switch (vis_packet->vis_type) { - case BATADV_VIS_TYPE_SERVER_SYNC: - batadv_receive_server_sync_packet(bat_priv, vis_packet, - skb_headlen(skb)); - break; - - case BATADV_VIS_TYPE_CLIENT_UPDATE: - batadv_receive_client_update_packet(bat_priv, vis_packet, - skb_headlen(skb)); - break; - - default: /* ignore unknown packet */ - break; - } - - /* We take a copy of the data in the packet, so we should - * always free the skbuf. - */ - return NET_RX_DROP; -} -- cgit v1.2.3