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[for-next,1/3] IB/mlx5: Define mlx5 interface bits for IPoIB offloads

Message ID 1455111338-26748-2-git-send-email-erezsh@mellanox.com (mailing list archive)
State Superseded
Headers show

Commit Message

Erez Shitrit Feb. 10, 2016, 1:35 p.m. UTC 
The HW can supply several offloads for UD QP, added  offloads for
checksumming for both TX and RX and LSO for TX.

Two new bits were added in order to expose and enable these offloads:
1. HCA capability bit: declares the support for IPoIB basic offloads.
2. QPC bit which will be used in the QP creation flow, which set these
abilities in the QP.

Signed-off-by: Erez Shitrit <erezsh@mellanox.com>
---
 include/linux/mlx5/mlx5_ifc.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
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Patch

diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 51f1e54..601821f 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -736,7 +736,9 @@  struct mlx5_ifc_cmd_hca_cap_bits {
 	u8         cqe_version[0x4];
 
 	u8         compact_address_vector[0x1];
-	u8         reserved_at_200[0xe];
+	u8         reserved_at_200[0x1];
+	u8         ipoib_basic_offloads[0x1];
+	u8         reserved_at_202[0xc];
 	u8         drain_sigerr[0x1];
 	u8         cmdif_checksum[0x2];
 	u8         sigerr_cqe[0x1];
@@ -1780,7 +1782,7 @@  struct mlx5_ifc_qpc_bits {
 	u8         log_sq_size[0x4];
 	u8         reserved_at_55[0x6];
 	u8         rlky[0x1];
-	u8         reserved_at_5c[0x4];
+	u8         ulp_stateless_offload_mode[0x4];
 
 	u8         counter_set_id[0x8];
 	u8         uar_page[0x18];