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Diffstat (limited to 'net/batman-adv/routing.c')
-rw-r--r--net/batman-adv/routing.c19
1 files changed, 15 insertions, 4 deletions
diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c
index 8d990b070a2e..3207667e69de 100644
--- a/net/batman-adv/routing.c
+++ b/net/batman-adv/routing.c
@@ -836,6 +836,7 @@ int batadv_recv_unicast_packet(struct sk_buff *skb,
u8 *orig_addr;
struct batadv_orig_node *orig_node = NULL;
int check, hdr_size = sizeof(*unicast_packet);
+ enum batadv_subtype subtype;
bool is4addr;
unicast_packet = (struct batadv_unicast_packet *)skb->data;
@@ -863,10 +864,20 @@ int batadv_recv_unicast_packet(struct sk_buff *skb,
/* packet for me */
if (batadv_is_my_mac(bat_priv, unicast_packet->dest)) {
if (is4addr) {
- batadv_dat_inc_counter(bat_priv,
- unicast_4addr_packet->subtype);
- orig_addr = unicast_4addr_packet->src;
- orig_node = batadv_orig_hash_find(bat_priv, orig_addr);
+ subtype = unicast_4addr_packet->subtype;
+ batadv_dat_inc_counter(bat_priv, subtype);
+
+ /* Only payload data should be considered for speedy
+ * join. For example, DAT also uses unicast 4addr
+ * types, but those packets should not be considered
+ * for speedy join, since the clients do not actually
+ * reside at the sending originator.
+ */
+ if (subtype == BATADV_P_DATA) {
+ orig_addr = unicast_4addr_packet->src;
+ orig_node = batadv_orig_hash_find(bat_priv,
+ orig_addr);
+ }
}
if (batadv_dat_snoop_incoming_arp_request(bat_priv, skb,