diff options
Diffstat (limited to 'net/batman-adv/soft-interface.c')
| -rw-r--r-- | net/batman-adv/soft-interface.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c index 36f050876f82..a8f99d1486c0 100644 --- a/net/batman-adv/soft-interface.c +++ b/net/batman-adv/soft-interface.c @@ -264,11 +264,11 @@ static int batadv_interface_tx(struct sk_buff *skb, goto dropped; bcast_packet = (struct batadv_bcast_packet *)skb->data; - bcast_packet->header.version = BATADV_COMPAT_VERSION; - bcast_packet->header.ttl = BATADV_TTL; + bcast_packet->version = BATADV_COMPAT_VERSION; + bcast_packet->ttl = BATADV_TTL; /* batman packet type: broadcast */ - bcast_packet->header.packet_type = BATADV_BCAST; + bcast_packet->packet_type = BATADV_BCAST; bcast_packet->reserved = 0; /* hw address of first interface is the orig mac because only @@ -328,7 +328,7 @@ void batadv_interface_rx(struct net_device *soft_iface, struct sk_buff *skb, struct batadv_hard_iface *recv_if, int hdr_size, struct batadv_orig_node *orig_node) { - struct batadv_header *batadv_header = (struct batadv_header *)skb->data; + struct batadv_bcast_packet *batadv_bcast_packet; struct batadv_priv *bat_priv = netdev_priv(soft_iface); __be16 ethertype = htons(ETH_P_BATMAN); struct vlan_ethhdr *vhdr; @@ -336,7 +336,8 @@ void batadv_interface_rx(struct net_device *soft_iface, unsigned short vid; bool is_bcast; - is_bcast = (batadv_header->packet_type == BATADV_BCAST); + batadv_bcast_packet = (struct batadv_bcast_packet *)skb->data; + is_bcast = (batadv_bcast_packet->packet_type == BATADV_BCAST); /* check if enough space is available for pulling, and pull */ if (!pskb_may_pull(skb, hdr_size)) @@ -345,7 +346,12 @@ void batadv_interface_rx(struct net_device *soft_iface, skb_pull_rcsum(skb, hdr_size); skb_reset_mac_header(skb); - vid = batadv_get_vid(skb, hdr_size); + /* clean the netfilter state now that the batman-adv header has been + * removed + */ + nf_reset(skb); + + vid = batadv_get_vid(skb, 0); ethhdr = eth_hdr(skb); switch (ntohs(ethhdr->h_proto)) { |