Messages in this thread Patch in this message | | | From | zhang kai <> | Subject | [PATCH] sit: replace 68 with micro IPV4_MIN_MTU | Date | Wed, 2 Jun 2021 09:50:39 +0800 |
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Use meaningfull micro IPV4_MIN_MTU
Signed-off-by: zhang kai <zhangkaiheb@126.com> --- net/ipv6/sit.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c index aa98294a3..71b57bdb1 100644 --- a/net/ipv6/sit.c +++ b/net/ipv6/sit.c @@ -970,7 +970,7 @@ static netdev_tx_t ipip6_tunnel_xmit(struct sk_buff *skb, if (df) { mtu = dst_mtu(&rt->dst) - t_hlen; - if (mtu < 68) { + if (mtu < IPV4_MIN_MTU) { dev->stats.collisions++; ip_rt_put(rt); goto tx_error; -- 2.17.1
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