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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/trap.c | |
parent | Initial commit. (diff) | |
download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip |
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/trap.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/trap.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/trap.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/trap.c new file mode 100644 index 000000000..53b270f65 --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/trap.c @@ -0,0 +1,38 @@ +// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB +// Copyright (c) 2021, NVIDIA CORPORATION & AFFILIATES. All rights reserved. + +#include "act.h" +#include "en/tc_priv.h" + +static bool +tc_act_can_offload_trap(struct mlx5e_tc_act_parse_state *parse_state, + const struct flow_action_entry *act, + int act_index, + struct mlx5_flow_attr *attr) +{ + struct netlink_ext_ack *extack = parse_state->extack; + + if (parse_state->flow_action->num_entries != 1) { + NL_SET_ERR_MSG_MOD(extack, "action trap is supported as a sole action only"); + return false; + } + + return true; +} + +static int +tc_act_parse_trap(struct mlx5e_tc_act_parse_state *parse_state, + const struct flow_action_entry *act, + struct mlx5e_priv *priv, + struct mlx5_flow_attr *attr) +{ + attr->action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST; + attr->flags |= MLX5_ATTR_FLAG_SLOW_PATH; + + return 0; +} + +struct mlx5e_tc_act mlx5e_tc_act_trap = { + .can_offload = tc_act_can_offload_trap, + .parse_action = tc_act_parse_trap, +}; |