[net-next 5/9] net/mlx5e: Use modify header ID cache for offloaded TC NIC flows
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STALE3416d
REVIEWED: 1 (0M)
From: Saeed Mahameed <hidden>
Date: 2017-06-11 14:56:10
Subsystem:
mellanox ethernet driver (mlx5e), mellanox mlx5 core vpi driver, networking drivers, the rest · Maintainers:
Saeed Mahameed, Tariq Toukan, Mark Bloch, Leon Romanovsky, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
1 review trailer.
From: Or Gerlitz <redacted> Use the modify header ID cache for the header re-write part of offloading TC NIC flows. Signed-off-by: Or Gerlitz <redacted> Reviewed-by: Paul Blakey <redacted> Signed-off-by: Saeed Mahameed <redacted> --- drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 4625a0e226da..0c7a0872b22b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c@@ -251,10 +251,7 @@ mlx5e_tc_add_nic_flow(struct mlx5e_priv *priv, } if (attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR) { - err = mlx5_modify_header_alloc(dev, MLX5_FLOW_NAMESPACE_KERNEL, - parse_attr->num_mod_hdr_actions, - parse_attr->mod_hdr_actions, - &attr->mod_hdr_id); + err = mlx5e_attach_mod_hdr(priv, flow, parse_attr); flow_act.modify_id = attr->mod_hdr_id; kfree(parse_attr->mod_hdr_actions); if (err) {
@@ -296,8 +293,7 @@ mlx5e_tc_add_nic_flow(struct mlx5e_priv *priv, } err_create_ft: if (attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR) - mlx5_modify_header_dealloc(priv->mdev, - attr->mod_hdr_id); + mlx5e_detach_mod_hdr(priv, flow); err_create_mod_hdr_id: mlx5_fc_destroy(dev, counter);
@@ -320,8 +316,7 @@ static void mlx5e_tc_del_nic_flow(struct mlx5e_priv *priv, } if (attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR) - mlx5_modify_header_dealloc(priv->mdev, - attr->mod_hdr_id); + mlx5e_detach_mod_hdr(priv, flow); } static void mlx5e_detach_encap(struct mlx5e_priv *priv,
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2.11.0