diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2023-03-22 21:56:33 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-03-22 21:56:33 -0700 |
| commit | e4d264e87aa28ee66bea762266a4e8ece4a73388 (patch) | |
| tree | 096fbb78c61eb7051ed01bbd038b3b9c0bf416cf /drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | |
| parent | 3079bfdbda6cc776b4fba4556258966753a6d840 (diff) | |
| parent | 5a6cddb89b51d99a7702e63829644a5860dd9c41 (diff) | |
Merge tag 'ipsec-libreswan-mlx5' of https://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux
Leon Romanovsky says:
====================
Extend packet offload to fully support libreswan
The following patches are an outcome of Raed's work to add packet
offload support to libreswan [1].
The series includes:
* Priority support to IPsec policies
* Statistics per-SA (visible through "ip -s xfrm state ..." command)
* Support to IKE policy holes
* Fine tuning to acquire logic.
[1] https://github.com/libreswan/libreswan/pull/986
Link: https://lore.kernel.org/all/cover.1678714336.git.leon@kernel.org
* tag 'ipsec-libreswan-mlx5' of https://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux:
net/mlx5e: Update IPsec per SA packets/bytes count
net/mlx5e: Use one rule to count all IPsec Tx offloaded traffic
net/mlx5e: Support IPsec acquire default SA
net/mlx5e: Allow policies with reqid 0, to support IKE policy holes
xfrm: copy_to_user_state fetch offloaded SA packets/bytes statistics
xfrm: add new device offload acquire flag
net/mlx5e: Use chains for IPsec policy priority offload
net/mlx5: fs_core: Allow ignore_flow_level on TX dest
net/mlx5: fs_chains: Refactor to detach chains from tc usage
====================
Link: https://lore.kernel.org/r/20230320094722.1009304-1-leon@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_tc.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index f002a1fbb4e3..083ce31f95b6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -5181,22 +5181,6 @@ static int mlx5e_tc_netdev_event(struct notifier_block *this, return NOTIFY_DONE; } -static int mlx5e_tc_nic_get_ft_size(struct mlx5_core_dev *dev) -{ - int tc_grp_size, tc_tbl_size; - u32 max_flow_counter; - - max_flow_counter = (MLX5_CAP_GEN(dev, max_flow_counter_31_16) << 16) | - MLX5_CAP_GEN(dev, max_flow_counter_15_0); - - tc_grp_size = min_t(int, max_flow_counter, MLX5E_TC_TABLE_MAX_GROUP_SIZE); - - tc_tbl_size = min_t(int, tc_grp_size * MLX5E_TC_TABLE_NUM_GROUPS, - BIT(MLX5_CAP_FLOWTABLE_NIC_RX(dev, log_max_ft_size))); - - return tc_tbl_size; -} - static int mlx5e_tc_nic_create_miss_table(struct mlx5e_priv *priv) { struct mlx5e_tc_table *tc = mlx5e_fs_get_tc(priv->fs); @@ -5269,10 +5253,10 @@ int mlx5e_tc_nic_init(struct mlx5e_priv *priv) attr.flags = MLX5_CHAINS_AND_PRIOS_SUPPORTED | MLX5_CHAINS_IGNORE_FLOW_LEVEL_SUPPORTED; attr.ns = MLX5_FLOW_NAMESPACE_KERNEL; - attr.max_ft_sz = mlx5e_tc_nic_get_ft_size(dev); attr.max_grp_num = MLX5E_TC_TABLE_NUM_GROUPS; attr.default_ft = tc->miss_t; attr.mapping = chains_mapping; + attr.fs_base_prio = MLX5E_TC_PRIO; tc->chains = mlx5_chains_create(dev, &attr); if (IS_ERR(tc->chains)) { @@ -5280,6 +5264,8 @@ int mlx5e_tc_nic_init(struct mlx5e_priv *priv) goto err_miss; } + mlx5_chains_print_info(tc->chains); + tc->post_act = mlx5e_tc_post_act_init(priv, tc->chains, MLX5_FLOW_NAMESPACE_KERNEL); tc->ct = mlx5_tc_ct_init(priv, tc->chains, &tc->mod_hdr, MLX5_FLOW_NAMESPACE_KERNEL, tc->post_act); |