[PATCH net 1/2] net/mlx5_core: Set flow steering dest only for forward rules
From: Or Gerlitz <hidden>
Date: 2016-01-27 15:02:56
Subsystem:
mellanox mlx5 core vpi driver, networking drivers, the rest · Maintainers:
Saeed Mahameed, Leon Romanovsky, Tariq Toukan, Mark Bloch, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Amir Vadai <redacted>
We need to handle flow table entry destinations only if the action
associated with the rule is
forwarding (MLX5_FLOW_CONTEXT_ACTION_FWD_DEST).
Fixes: 26a8145390b3 ('net/mlx5_core: Introduce flow steering firmware commands')
Signed-off-by: Amir Vadai <redacted>
Signed-off-by: Maor Gottlieb <redacted>
Signed-off-by: Or Gerlitz <redacted>
---
drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c | 33 +++++++++++++-----------
1 file changed, 18 insertions(+), 15 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
index a9894d2..0302f44 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c@@ -212,25 +212,28 @@ static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev, MLX5_SET(flow_context, in_flow_context, group_id, group_id); MLX5_SET(flow_context, in_flow_context, flow_tag, fte->flow_tag); MLX5_SET(flow_context, in_flow_context, action, fte->action); - MLX5_SET(flow_context, in_flow_context, destination_list_size, - fte->dests_size); in_match_value = MLX5_ADDR_OF(flow_context, in_flow_context, match_value); memcpy(in_match_value, &fte->val, MLX5_ST_SZ_BYTES(fte_match_param)); - in_dests = MLX5_ADDR_OF(flow_context, in_flow_context, destination); - list_for_each_entry(dst, &fte->node.children, node.list) { - unsigned int id; - - MLX5_SET(dest_format_struct, in_dests, destination_type, - dst->dest_attr.type); - if (dst->dest_attr.type == - MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE) - id = dst->dest_attr.ft->id; - else - id = dst->dest_attr.tir_num; - MLX5_SET(dest_format_struct, in_dests, destination_id, id); - in_dests += MLX5_ST_SZ_BYTES(dest_format_struct); + if (fte->action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) { + MLX5_SET(flow_context, in_flow_context, destination_list_size, + fte->dests_size); + in_dests = MLX5_ADDR_OF(flow_context, in_flow_context, destination); + list_for_each_entry(dst, &fte->node.children, node.list) { + unsigned int id; + + MLX5_SET(dest_format_struct, in_dests, destination_type, + dst->dest_attr.type); + if (dst->dest_attr.type == + MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE) { + id = dst->dest_attr.ft->id; + } else { + id = dst->dest_attr.tir_num; + } + MLX5_SET(dest_format_struct, in_dests, destination_id, id); + in_dests += MLX5_ST_SZ_BYTES(dest_format_struct); + } } memset(out, 0, sizeof(out)); err = mlx5_cmd_exec_check_status(dev, in, inlen, out,
--
2.3.7