Commit b7051cb8 authored Jan 23, 2018 by Jakub Kicinski Committed by David S. Miller Jan 24, 2018

i40e: flower: check if TC offload is enabled on a netdev



Since TC block changes drivers are required to check if
the TC hw offload flag is set on the interface themselves.

Fixes: 2f4b411a ("i40e: Enable cloud filters via tc-flower")
Fixes: 44ae12a7 ("net: sched: move the can_offload check from binding phase to rule insertion phase")
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Acked-by: Amritha Nambiar <amritha.nambiar@intel.com>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent ee45bea4

drivers/net/ethernet/intel/i40e/i40e_main.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -7505,6 +7505,8 @@ static int i40e_setup_tc_cls_flower(struct i40e_netdev_priv *np,
		{
		struct i40e_vsi *vsi = np->vsi;

		if (!tc_can_offload(vsi->netdev))
		return -EOPNOTSUPP;
		if (cls_flower->common.chain_index)
		return -EOPNOTSUPP;