net: vrf: remove MTU limits for vrf device
Similiar to commit e94cd8113ce63 ("net: remove MTU limits for dummy and
ifb device"), MTU is irrelevant for VRF device. We init it as 64K while
limit it to [68, 1500] may make users feel confused.
Reported-by: Jianlin Shi <jishi@redhat.com>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
index 95909e2..7c1430e 100644
--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -1273,6 +1273,9 @@
/* default to no qdisc; user can add if desired */
dev->priv_flags |= IFF_NO_QUEUE;
+
+ dev->min_mtu = 0;
+ dev->max_mtu = 0;
}
static int vrf_validate(struct nlattr *tb[], struct nlattr *data[],