From d406099d6a150d6ee09b46d660feca348f9f9bba Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Fri, 13 May 2022 11:34:06 -0700 Subject: veth: enable BIG TCP packets Set the TSO driver limit to GSO_MAX_SIZE (512 KB). This allows the admin/user to set a GSO limit up to this value. ip link set dev veth10 gso_max_size 200000 Signed-off-by: Eric Dumazet Acked-by: Alexander Duyck Signed-off-by: David S. Miller --- drivers/net/veth.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/veth.c') diff --git a/drivers/net/veth.c b/drivers/net/veth.c index f474e79a7745..466da01ba2e3 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -1647,6 +1647,7 @@ static void veth_setup(struct net_device *dev) dev->hw_features = VETH_FEATURES; dev->hw_enc_features = VETH_FEATURES; dev->mpls_features = NETIF_F_HW_CSUM | NETIF_F_GSO_SOFTWARE; + netif_set_tso_max_size(dev, GSO_MAX_SIZE); } /* -- cgit v1.2.3-59-g8ed1b