diff options
Diffstat (limited to 'net/batman-adv/routing.c')
| -rw-r--r-- | net/batman-adv/routing.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c index 773e606f970..b72d7f3b3c6 100644 --- a/net/batman-adv/routing.c +++ b/net/batman-adv/routing.c @@ -29,7 +29,6 @@ #include "originator.h" #include "vis.h" #include "unicast.h" -#include "bat_ogm.h" void slide_own_bcast_window(struct hard_iface *hard_iface) { @@ -248,6 +247,7 @@ int window_protected(struct bat_priv *bat_priv, int32_t seq_num_diff, int recv_bat_ogm_packet(struct sk_buff *skb, struct hard_iface *hard_iface) { + struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface); struct ethhdr *ethhdr; /* drop packet if it has not necessary minimum size */ @@ -272,9 +272,7 @@ int recv_bat_ogm_packet(struct sk_buff *skb, struct hard_iface *hard_iface) if (skb_linearize(skb) < 0) return NET_RX_DROP; - ethhdr = (struct ethhdr *)skb_mac_header(skb); - - bat_ogm_receive(ethhdr, skb->data, skb_headlen(skb), hard_iface); + bat_priv->bat_algo_ops->bat_ogm_receive(hard_iface, skb); kfree_skb(skb); return NET_RX_SUCCESS; @@ -320,7 +318,7 @@ static int recv_my_icmp_packet(struct bat_priv *bat_priv, memcpy(icmp_packet->dst, icmp_packet->orig, ETH_ALEN); memcpy(icmp_packet->orig, primary_if->net_dev->dev_addr, ETH_ALEN); icmp_packet->msg_type = ECHO_REPLY; - icmp_packet->ttl = TTL; + icmp_packet->header.ttl = TTL; send_skb_packet(skb, router->if_incoming, router->addr); ret = NET_RX_SUCCESS; @@ -376,7 +374,7 @@ static int recv_icmp_ttl_exceeded(struct bat_priv *bat_priv, memcpy(icmp_packet->dst, icmp_packet->orig, ETH_ALEN); memcpy(icmp_packet->orig, primary_if->net_dev->dev_addr, ETH_ALEN); icmp_packet->msg_type = TTL_EXCEEDED; - icmp_packet->ttl = TTL; + icmp_packet->header.ttl = TTL; send_skb_packet(skb, router->if_incoming, router->addr); ret = NET_RX_SUCCESS; @@ -441,7 +439,7 @@ int recv_icmp_packet(struct sk_buff *skb, struct hard_iface *recv_if) return recv_my_icmp_packet(bat_priv, skb, hdr_size); /* TTL exceeded */ - if (icmp_packet->ttl < 2) + if (icmp_packet->header.ttl < 2) return recv_icmp_ttl_exceeded(bat_priv, skb); /* get routing information */ @@ -460,7 +458,7 @@ int recv_icmp_packet(struct sk_buff *skb, struct hard_iface *recv_if) icmp_packet = (struct icmp_packet_rr *)skb->data; /* decrement ttl */ - icmp_packet->ttl--; + icmp_packet->header.ttl--; /* route it */ send_skb_packet(skb, router->if_incoming, router->addr); @@ -815,7 +813,7 @@ int route_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if) unicast_packet = (struct unicast_packet *)skb->data; /* TTL exceeded */ - if (unicast_packet->ttl < 2) { + if (unicast_packet->header.ttl < 2) { pr_debug("Warning - can't forward unicast packet from %pM to " "%pM: ttl exceeded\n", ethhdr->h_source, unicast_packet->dest); @@ -840,7 +838,7 @@ int route_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if) unicast_packet = (struct unicast_packet *)skb->data; - if (unicast_packet->packet_type == BAT_UNICAST && + if (unicast_packet->header.packet_type == BAT_UNICAST && atomic_read(&bat_priv->fragmentation) && skb->len > neigh_node->if_incoming->net_dev->mtu) { ret = frag_send_skb(skb, bat_priv, @@ -848,7 +846,7 @@ int route_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if) goto out; } - if (unicast_packet->packet_type == BAT_UNICAST_FRAG && + if (unicast_packet->header.packet_type == BAT_UNICAST_FRAG && frag_can_reassemble(skb, neigh_node->if_incoming->net_dev->mtu)) { ret = frag_reassemble_skb(skb, bat_priv, &new_skb); @@ -867,7 +865,7 @@ int route_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if) } /* decrement ttl */ - unicast_packet->ttl--; + unicast_packet->header.ttl--; /* route it */ send_skb_packet(skb, neigh_node->if_incoming, neigh_node->addr); @@ -1041,7 +1039,7 @@ int recv_bcast_packet(struct sk_buff *skb, struct hard_iface *recv_if) if (is_my_mac(bcast_packet->orig)) goto out; - if (bcast_packet->ttl < 2) + if (bcast_packet->header.ttl < 2) goto out; orig_node = orig_hash_find(bat_priv, bcast_packet->orig); |