[PATCH rdma-next 1/7] net/mlx5: Introduce sniffer steering hardware capabilities
From: Leon Romanovsky <hidden>
Date: 2016-08-28 11:16:28
Subsystem:
mellanox mlx5 ib driver, mellanox mlx5 core vpi driver, the rest · Maintainers:
Leon Romanovsky, Saeed Mahameed, Tariq Toukan, Mark Bloch, Linus Torvalds
From: Maor Gottlieb <maorg-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org> Define needed hardware capabilities for sniffer RX and TX flow tables. Add the following capabilities: 1. Sniffer RX flow table capabilities. 2. Sniffer TX flow table capabilities. 3. If same TIR can be used by multiple flow tables of different types. Signed-off-by: Maor Gottlieb <maorg-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org> Signed-off-by: Saeed Mahameed <saeedm-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org> Signed-off-by: Leon Romanovsky <redacted> --- include/linux/mlx5/device.h | 12 ++++++++++++ include/linux/mlx5/mlx5_ifc.h | 4 +++- 2 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index 2575070..77c1417 100644
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h@@ -964,6 +964,18 @@ enum mlx5_cap_type { #define MLX5_CAP_FLOWTABLE_NIC_RX_MAX(mdev, cap) \ MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_receive.cap) +#define MLX5_CAP_FLOWTABLE_SNIFFER_RX(mdev, cap) \ + MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_receive_sniffer.cap) + +#define MLX5_CAP_FLOWTABLE_SNIFFER_RX_MAX(mdev, cap) \ + MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_receive_sniffer.cap) + +#define MLX5_CAP_FLOWTABLE_SNIFFER_TX(mdev, cap) \ + MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_transmit_sniffer.cap) + +#define MLX5_CAP_FLOWTABLE_SNIFFER_TX_MAX(mdev, cap) \ + MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_transmit_sniffer.cap) + #define MLX5_CAP_ESW_FLOWTABLE(mdev, cap) \ MLX5_GET(flow_table_eswitch_cap, \ mdev->hca_caps_cur[MLX5_CAP_ESWITCH_FLOW_TABLE], cap)
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 043d525..73a720f 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h@@ -483,7 +483,9 @@ struct mlx5_ifc_ads_bits { struct mlx5_ifc_flow_table_nic_cap_bits { u8 nic_rx_multi_path_tirs[0x1]; - u8 reserved_at_1[0x1ff]; + u8 nic_rx_multi_path_tirs_fts[0x1]; + u8 allow_sniffer_and_nic_rx_shared_tir[0x1]; + u8 reserved_at_3[0x1fd]; struct mlx5_ifc_flow_table_prop_layout_bits flow_table_properties_nic_receive;
--
2.7.4
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