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Diffstat (limited to 'net/batman-adv/soft-interface.c')
-rw-r--r--net/batman-adv/soft-interface.c18
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)) {
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