From 363c5a570d4a386fa1bf8d3833de817d7c4fcda2 Mon Sep 17 00:00:00 2001 From: Aviad Yehezkel Date: Wed, 28 Mar 2018 09:27:52 +0300 Subject: {net,IB}/mlx5: Add ipsec helper Simple wrapper to understand if we are dealing with IPsec flow. Signed-off-by: Aviad Yehezkel Signed-off-by: Matan Barak Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe --- include/linux/mlx5/fs_helpers.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include/linux/mlx5') diff --git a/include/linux/mlx5/fs_helpers.h b/include/linux/mlx5/fs_helpers.h index 7b476bbae731..9db21cd0e92c 100644 --- a/include/linux/mlx5/fs_helpers.h +++ b/include/linux/mlx5/fs_helpers.h @@ -38,6 +38,14 @@ #define MLX5_FS_IPV4_VERSION 4 #define MLX5_FS_IPV6_VERSION 6 +static inline bool mlx5_fs_is_ipsec_flow(const u32 *match_c) +{ + void *misc_params_c = MLX5_ADDR_OF(fte_match_param, match_c, + misc_parameters); + + return MLX5_GET(fte_match_set_misc, misc_params_c, outer_esp_spi); +} + static inline bool _mlx5_fs_is_outer_ipproto_flow(const u32 *match_c, const u32 *match_v, u8 match) { -- cgit v1.2.3