diff options
Diffstat (limited to 'net/batman-adv/routing.c')
-rw-r--r-- | net/batman-adv/routing.c | 37 |
1 files changed, 8 insertions, 29 deletions
diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c index 78d657264cbf..8d64348e3cc0 100644 --- a/net/batman-adv/routing.c +++ b/net/batman-adv/routing.c @@ -285,7 +285,6 @@ static int batadv_recv_my_icmp_packet(struct batadv_priv *bat_priv, { struct batadv_hard_iface *primary_if = NULL; struct batadv_orig_node *orig_node = NULL; - struct batadv_neigh_node *router = NULL; struct batadv_icmp_packet_rr *icmp_packet; int ret = NET_RX_DROP; @@ -307,10 +306,6 @@ static int batadv_recv_my_icmp_packet(struct batadv_priv *bat_priv, if (!orig_node) goto out; - router = batadv_orig_node_get_router(orig_node); - if (!router) - goto out; - /* create a copy of the skb, if needed, to modify it. */ if (skb_cow(skb, ETH_HLEN) < 0) goto out; @@ -322,14 +317,12 @@ static int batadv_recv_my_icmp_packet(struct batadv_priv *bat_priv, icmp_packet->msg_type = BATADV_ECHO_REPLY; icmp_packet->header.ttl = BATADV_TTL; - batadv_send_skb_packet(skb, router->if_incoming, router->addr); - ret = NET_RX_SUCCESS; + if (batadv_send_skb_to_orig(skb, orig_node, NULL)) + ret = NET_RX_SUCCESS; out: if (primary_if) batadv_hardif_free_ref(primary_if); - if (router) - batadv_neigh_node_free_ref(router); if (orig_node) batadv_orig_node_free_ref(orig_node); return ret; @@ -340,7 +333,6 @@ static int batadv_recv_icmp_ttl_exceeded(struct batadv_priv *bat_priv, { struct batadv_hard_iface *primary_if = NULL; struct batadv_orig_node *orig_node = NULL; - struct batadv_neigh_node *router = NULL; struct batadv_icmp_packet *icmp_packet; int ret = NET_RX_DROP; @@ -362,10 +354,6 @@ static int batadv_recv_icmp_ttl_exceeded(struct batadv_priv *bat_priv, if (!orig_node) goto out; - router = batadv_orig_node_get_router(orig_node); - if (!router) - goto out; - /* create a copy of the skb, if needed, to modify it. */ if (skb_cow(skb, ETH_HLEN) < 0) goto out; @@ -377,14 +365,12 @@ static int batadv_recv_icmp_ttl_exceeded(struct batadv_priv *bat_priv, icmp_packet->msg_type = BATADV_TTL_EXCEEDED; icmp_packet->header.ttl = BATADV_TTL; - batadv_send_skb_packet(skb, router->if_incoming, router->addr); - ret = NET_RX_SUCCESS; + if (batadv_send_skb_to_orig(skb, orig_node, NULL)) + ret = NET_RX_SUCCESS; out: if (primary_if) batadv_hardif_free_ref(primary_if); - if (router) - batadv_neigh_node_free_ref(router); if (orig_node) batadv_orig_node_free_ref(orig_node); return ret; @@ -398,7 +384,6 @@ int batadv_recv_icmp_packet(struct sk_buff *skb, struct batadv_icmp_packet_rr *icmp_packet; struct ethhdr *ethhdr; struct batadv_orig_node *orig_node = NULL; - struct batadv_neigh_node *router = NULL; int hdr_size = sizeof(struct batadv_icmp_packet); int ret = NET_RX_DROP; @@ -447,10 +432,6 @@ int batadv_recv_icmp_packet(struct sk_buff *skb, if (!orig_node) goto out; - router = batadv_orig_node_get_router(orig_node); - if (!router) - goto out; - /* create a copy of the skb, if needed, to modify it. */ if (skb_cow(skb, ETH_HLEN) < 0) goto out; @@ -461,12 +442,10 @@ int batadv_recv_icmp_packet(struct sk_buff *skb, icmp_packet->header.ttl--; /* route it */ - batadv_send_skb_packet(skb, router->if_incoming, router->addr); - ret = NET_RX_SUCCESS; + if (batadv_send_skb_to_orig(skb, orig_node, recv_if)) + ret = NET_RX_SUCCESS; out: - if (router) - batadv_neigh_node_free_ref(router); if (orig_node) batadv_orig_node_free_ref(orig_node); return ret; @@ -882,8 +861,8 @@ static int batadv_route_unicast_packet(struct sk_buff *skb, skb->len + ETH_HLEN); /* route it */ - batadv_send_skb_packet(skb, neigh_node->if_incoming, neigh_node->addr); - ret = NET_RX_SUCCESS; + if (batadv_send_skb_to_orig(skb, orig_node, recv_if)) + ret = NET_RX_SUCCESS; out: if (neigh_node) |