diff mbox series

[v3,2/5] common/mlx5: extend HCA attribute query for NSH

Message ID 20230925080746.16438-3-haifeil@nvidia.com (mailing list archive)
State Superseded, archived
Delegated to: Raslan Darawsheh
Headers
Series support item NSH matching |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Haifei Luo Sept. 25, 2023, 8:07 a.m. UTC 
  Add NSH supporting field in two places:
1. New HCA capability indicating NSH is supported
2. New field in "mlx5_ifc_per_protocol_networking_offload_caps_bits"
   structure

Signed-off-by: Haifei Luo <haifeil@nvidia.com>
Acked-by: Dariusz Sosnowski <dsosnowski@nvidia.com>
Acked-by: Suanming Mou <suanmingm@nvidia.com>
---
 drivers/common/mlx5/mlx5_devx_cmds.c | 3 +++
 drivers/common/mlx5/mlx5_devx_cmds.h | 1 +
 drivers/common/mlx5/mlx5_prm.h       | 4 +++-
 3 files changed, 7 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c b/drivers/common/mlx5/mlx5_devx_cmds.c
index 66a77159a0..830199212e 100644
--- a/drivers/common/mlx5/mlx5_devx_cmds.c
+++ b/drivers/common/mlx5/mlx5_devx_cmds.c
@@ -1313,6 +1313,9 @@  mlx5_devx_cmd_query_hca_attr(void *ctx,
 	attr->tunnel_stateless_gtp = MLX5_GET
 					(per_protocol_networking_offload_caps,
 					 hcattr, tunnel_stateless_gtp);
+	attr->tunnel_stateless_vxlan_gpe_nsh = MLX5_GET
+					(per_protocol_networking_offload_caps,
+					 hcattr, tunnel_stateless_vxlan_gpe_nsh);
 	attr->rss_ind_tbl_cap = MLX5_GET
 					(per_protocol_networking_offload_caps,
 					 hcattr, rss_ind_tbl_cap);
diff --git a/drivers/common/mlx5/mlx5_devx_cmds.h b/drivers/common/mlx5/mlx5_devx_cmds.h
index e071cd841f..11772431ae 100644
--- a/drivers/common/mlx5/mlx5_devx_cmds.h
+++ b/drivers/common/mlx5/mlx5_devx_cmds.h
@@ -196,6 +196,7 @@  struct mlx5_hca_attr {
 	uint32_t tunnel_stateless_geneve_rx:1;
 	uint32_t geneve_max_opt_len:1; /* 0x0: 14DW, 0x1: 63DW */
 	uint32_t tunnel_stateless_gtp:1;
+	uint32_t tunnel_stateless_vxlan_gpe_nsh:1;
 	uint32_t max_lso_cap;
 	uint32_t scatter_fcs:1;
 	uint32_t lro_cap:1;
diff --git a/drivers/common/mlx5/mlx5_prm.h b/drivers/common/mlx5/mlx5_prm.h
index 51f426c614..f005877dd7 100644
--- a/drivers/common/mlx5/mlx5_prm.h
+++ b/drivers/common/mlx5/mlx5_prm.h
@@ -1964,7 +1964,9 @@  struct mlx5_ifc_per_protocol_networking_offload_caps_bits {
 	u8 swp_lso[0x1];
 	u8 reserved_at_23[0x8];
 	u8 tunnel_stateless_gtp[0x1];
-	u8 reserved_at_25[0x4];
+	u8 reserved_at_25[0x2];
+	u8 tunnel_stateless_vxlan_gpe_nsh[0x1];
+	u8 reserved_at_28[0x1];
 	u8 max_vxlan_udp_ports[0x8];
 	u8 reserved_at_38[0x6];
 	u8 max_geneve_opt_len[0x1];