From 799e173d7125155c00e9492c8212c5e41333049f Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Wed, 11 Jul 2018 20:36:42 -0700 Subject: netdevsim: add support for simultaneous driver and hw XDP Allow netdevsim to accept driver and offload attachment of XDP BPF programs at the same time. Signed-off-by: Jakub Kicinski Reviewed-by: Quentin Monnet Signed-off-by: Daniel Borkmann --- drivers/net/netdevsim/netdev.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/net/netdevsim/netdev.c') diff --git a/drivers/net/netdevsim/netdev.c b/drivers/net/netdevsim/netdev.c index b2f9d0df93b0..a7b179f0d954 100644 --- a/drivers/net/netdevsim/netdev.c +++ b/drivers/net/netdevsim/netdev.c @@ -228,8 +228,7 @@ static int nsim_change_mtu(struct net_device *dev, int new_mtu) { struct netdevsim *ns = netdev_priv(dev); - if (ns->xdp_prog_mode == XDP_ATTACHED_DRV && - new_mtu > NSIM_XDP_MAX_MTU) + if (ns->xdp.prog && new_mtu > NSIM_XDP_MAX_MTU) return -EBUSY; dev->mtu = new_mtu; -- cgit v1.2.3