net/mlx5: Add IPoIB enhanced offloads bits to mlx5_ifc

New capability bit: ipoib_enhanced_offloads, indicates new ability for UD
QP to do RSS and enhanced IPoIB offloads and acceleration.

Add underlay_qpn to the TIS and flow_table objects In order to support
SET_ROOT command, to connect between IPoIB QPs and flow steering tables.

Signed-off-by: Erez Shitrit <erezsh@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 1993adbd2c822c223f765198f6ea21fa70467a06..7c50bd39b297e5d359043f7545be8ca04d9045c8 100644 (file)
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -872,7 +872,8 @@ struct mlx5_ifc_cmd_hca_cap_bits {
 
        u8         compact_address_vector[0x1];
        u8         striding_rq[0x1];
-       u8         reserved_at_202[0x2];
+       u8         reserved_at_202[0x1];
+       u8         ipoib_enhanced_offloads[0x1];
        u8         ipoib_basic_offloads[0x1];
        u8         reserved_at_205[0xa];
        u8         drain_sigerr[0x1];
@@ -2293,7 +2294,9 @@ struct mlx5_ifc_tisc_bits {
        u8         reserved_at_120[0x8];
        u8         transport_domain[0x18];
 
-       u8         reserved_at_140[0x3c0];
+       u8         reserved_at_140[0x8];
+       u8         underlay_qpn[0x18];
+       u8         reserved_at_160[0x3a0];
 };
 
 enum {
@@ -8218,7 +8221,9 @@ struct mlx5_ifc_set_flow_table_root_in_bits {
        u8         reserved_at_a0[0x8];
        u8         table_id[0x18];
 
-       u8         reserved_at_c0[0x140];
+       u8         reserved_at_c0[0x8];
+       u8         underlay_qpn[0x18];
+       u8         reserved_at_e0[0x120];
 };
 
 enum {