diff options
| author | Eric Dumazet <edumazet@google.com> | 2025-07-01 08:45:40 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-07-02 14:46:19 -0700 |
| commit | 7d2dabaa1796e54d442c02b4d108336730982baf (patch) | |
| tree | eedc777d5778b2bcae44381078298e0b55a60fef | |
| parent | 7945fe4858663f2d3b80b5ddcc939efbeba4f36e (diff) | |
net: ifb: support BIG TCP packets
Set the driver limit to GSO_MAX_SIZE (512 KB).
This allows the admin/user to set a GSO limit up to this value, to
avoid segmenting too large GRO packets in the netem -> ifb path.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20250701084540.459261-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/ifb.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c index 67424888ff0a..d3dc0914450a 100644 --- a/drivers/net/ifb.c +++ b/drivers/net/ifb.c @@ -333,6 +333,7 @@ static void ifb_setup(struct net_device *dev) dev->min_mtu = 0; dev->max_mtu = 0; + netif_set_tso_max_size(dev, GSO_MAX_SIZE); } static netdev_tx_t ifb_xmit(struct sk_buff *skb, struct net_device *dev) |