#include "fragmentation.h"
#include "hard-interface.h"
#include "icmp_socket.h"
+#include "log.h"
#include "network-coding.h"
#include "originator.h"
#include "packet.h"
#include "send.h"
#include "soft-interface.h"
+#include "tp_meter.h"
#include "translation-table.h"
+#include "tvlv.h"
static int batadv_route_unicast_packet(struct sk_buff *skb,
struct batadv_hard_iface *recv_if);
icmph->ttl = BATADV_TTL;
res = batadv_send_skb_to_orig(skb, orig_node, NULL);
- if (res != NET_XMIT_DROP)
- ret = NET_RX_SUCCESS;
+ if (res == -1)
+ goto out;
+
+ ret = NET_RX_SUCCESS;
break;
+ case BATADV_TP:
+ if (!pskb_may_pull(skb, sizeof(struct batadv_icmp_tp_packet)))
+ goto out;
+
+ batadv_tp_meter_recv(bat_priv, skb);
+ ret = NET_RX_SUCCESS;
+ goto out;
default:
/* drop unknown type */
goto out;
struct batadv_hard_iface *primary_if = NULL;
struct batadv_orig_node *orig_node = NULL;
struct batadv_icmp_packet *icmp_packet;
- int ret = NET_RX_DROP;
+ int res, ret = NET_RX_DROP;
icmp_packet = (struct batadv_icmp_packet *)skb->data;
icmp_packet->msg_type = BATADV_TTL_EXCEEDED;
icmp_packet->ttl = BATADV_TTL;
- if (batadv_send_skb_to_orig(skb, orig_node, NULL) != NET_XMIT_DROP)
+ res = batadv_send_skb_to_orig(skb, orig_node, NULL);
+ if (res != -1)
ret = NET_RX_SUCCESS;
out:
struct ethhdr *ethhdr;
struct batadv_orig_node *orig_node = NULL;
int hdr_size = sizeof(struct batadv_icmp_header);
- int ret = NET_RX_DROP;
+ int res, ret = NET_RX_DROP;
/* drop packet if it has not necessary minimum size */
if (unlikely(!pskb_may_pull(skb, hdr_size)))
icmph->ttl--;
/* route it */
- if (batadv_send_skb_to_orig(skb, orig_node, recv_if) != NET_XMIT_DROP)
+ res = batadv_send_skb_to_orig(skb, orig_node, recv_if);
+ if (res != -1)
ret = NET_RX_SUCCESS;
out:
struct batadv_orig_node *orig_node,
struct batadv_hard_iface *recv_if)
{
- struct batadv_algo_ops *bao = bat_priv->bat_algo_ops;
+ struct batadv_algo_ops *bao = bat_priv->algo_ops;
struct batadv_neigh_node *first_candidate_router = NULL;
struct batadv_neigh_node *next_candidate_router = NULL;
struct batadv_neigh_node *router, *cand_router = NULL;
/* alternative candidate should be good enough to be
* considered
*/
- if (!bao->bat_neigh_is_similar_or_better(cand_router,
- cand->if_outgoing,
- router, recv_if))
+ if (!bao->neigh.is_similar_or_better(cand_router,
+ cand->if_outgoing, router,
+ recv_if))
goto next;
/* don't use the same router twice */
len = skb->len;
res = batadv_send_skb_to_orig(skb, orig_node, recv_if);
+ if (res == -1)
+ goto out;
/* translate transmit result into receive result */
if (res == NET_XMIT_SUCCESS) {
batadv_inc_counter(bat_priv, BATADV_CNT_FORWARD);
batadv_add_counter(bat_priv, BATADV_CNT_FORWARD_BYTES,
len + ETH_HLEN);
-
- ret = NET_RX_SUCCESS;
- } else if (res == NET_XMIT_POLICED) {
- /* skb was buffered and consumed */
- ret = NET_RX_SUCCESS;
}
+ ret = NET_RX_SUCCESS;
+
out:
if (orig_node)
batadv_orig_node_put(orig_node);
if (!orig_node_src)
goto out;
+ skb->priority = frag_packet->priority + 256;
+
/* Route the fragment if it is not for us and too big to be merged. */
if (!batadv_is_my_mac(bat_priv, frag_packet->dest) &&
batadv_frag_skb_fwd(skb, recv_if, orig_node_src)) {