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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 <edumazet@google.com>
Acked-by: Alexander Duyck <alexanderduyck@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2022-05-13 11:34:06 -07:00 committed by David S. Miller
parent d6f938ce52
commit d406099d6a
1 changed files with 1 additions and 0 deletions
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drivers/net/veth.c
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@ -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);
}
/*