From: Antonio Quartulli <[email protected]>
Change introduced by d6bd8b36fa1f3d72a6fd5942a6e9bde6ddafcd0d
("batman-adv: make DAT drop ARP requests targeting local clients")
implements a check that prevents DAT from using the caching
mechanism when the client that is supposed to provide a reply
to an arp request is local.
However change brought by 3e26722bc9f248ec4316749fc1957365c0fa5e4b
("batman-adv: make the Distributed ARP Table vlan aware")
has not converted the above check into its vlan aware version
thus making it useless when the local client is behind a vlan.
Fix the behaviour by properly specifying the vlan when
checking for a client being local or not.
Reported-by: Simon Wunderlich <[email protected]>
Signed-off-by: Antonio Quartulli <[email protected]>
---
Changes from v2:
- added reported-by clause
distributed-arp-table.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/distributed-arp-table.c b/distributed-arp-table.c
index 5bb37a8..a5d75be 100644
--- a/distributed-arp-table.c
+++ b/distributed-arp-table.c
@@ -940,8 +940,7 @@ bool batadv_dat_snoop_outgoing_arp_request(struct
batadv_priv *bat_priv,
* additional DAT answer may trigger kernel warnings about
* a packet coming from the wrong port.
*/
- if (batadv_is_my_client(bat_priv, dat_entry->mac_addr,
- BATADV_NO_FLAGS)) {
+ if (batadv_is_my_client(bat_priv, dat_entry->mac_addr, vid)) {
ret = true;
goto out;
}
--
1.8.3.2