Previously link-local packets excluding LACP (which are handled by
the recv_probe) received on bond slave interfaces are delivered to
stack with bond-master device with RX_HANDLER_ANOTHER, however all
link-local packets are link specific and should be delivered with
exact same link/dev.
Signed-off-by: Chonggang Li <chonggan...@google.com>
Signed-off-by: Mahesh Bandewar <mahe...@google.com>
Signed-off-by: Maciej Żenczykowski <m...@google.com>
---
drivers/net/bonding/bond_main.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 01e4a69af421..aeca3d8541b9 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1176,6 +1176,9 @@ static rx_handler_result_t bond_handle_frame(struct
sk_buff **pskb)
}
}
+ /* link-local packets should not be passed to master interface */
+ if (is_link_local_ether_addr(eth_hdr(skb)->h_dest))
+ return RX_HANDLER_PASS;
if (bond_should_deliver_exact_match(skb, slave, bond))
return RX_HANDLER_EXACT;
--
2.12.2.762.g0e3151a226-goog
