From: Leon Romanovsky <leonro@xxxxxxxxxxxx> Hi, This is PATCH variant of RFC posted in previous week to the ML. https://patchwork.ozlabs.org/cover/944184/ Changelog: RFC -> v0: * Patch 1 a new patch which refactors the logic when getting a flow namespace. * Patch 2 was split into two. * Patch 3: Fixed a typo in commit message * Patch 5: Updated commit message * Patch 7: Updated commit message Renamed: - MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT_ID to MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT - packet_reformat_id to reformat_id in struct mlx5_flow_act - packet_reformat_id to encap_id in struct mlx5_esw_flow_attr - packet_reformat_id to encap_id in struct mlx5e_encap_entry - PACKET_REFORMAT to REFORMAT when printing trace points * Patch 9: Updated commit message Updated function declaration in mlx5_core.h, could of lead to compile error on bisection. * Patch 11: Disallow egress rules insertion when in switchdev mode * Patch 12: A new patch to deal with passing enum values using the IOCTL infrastructure. * Patch 13: Use new enum value attribute when passing enum mlx5_ib_uapi_flow_table_type * Patch 15: Don't set encap flags on flow tables if in switchdev mode * Patch 17: Use new enum value attribute when passing enum mlx5_ib_uapi_flow_table_type and enum mlx5_ib_uapi_flow_action_packet_reformat_type * Patch 19: Allow creation of both MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L2_TO_L3_TUNNEL and MLX5_IB_UAPI_FLOW_ACTION_PACKET_REFORMAT_TYPE_L3_TUNNEL_TO_L2 packet reformat actions. * Patch 20: A new patch which allows attaching packet reformat actions to flow tables on NIC RX. Thanks ------------------------------------------------------------------------ >From Mark: This series exposes the ability to create flow actions which can mutate packet headers. We do that by exposing two new verbs: * modify header - can change existing packet headers. packet * reformat - can encapsulate or decapsulate a packet. Once created a flow action must be attached to a steering rule for it to take effect. Thanks Guy Levi (1): IB/uverbs: Add IDRs array attribute type to ioctl() interface Mark Bloch (26): net/mlx5: Cleanup flow namespace getter switch logic net/mlx5: Add proper NIC TX steering flow tables support net/mlx5: Export modify header alloc/dealloc functions net/mlx5: Add support for more namespaces when allocating modify header net/mlx5: Break encap/decap into two separated flow table creation flags net/mlx5: Move header encap type to IFC header file {net, RDMA}/mlx5: Rename encap to reformat packet net/mlx5: Expose new packet reformat capabilities net/mlx5: Pass a namespace for packet reformat ID allocation net/mlx5: Export packet reformat alloc/dealloc functions RDMA/mlx5: Add NIC TX steering support RDMA/uverbs: Add UVERBS_ATTR_CONST_IN to the specs language RDMA/mlx5: Add a new flow action verb, modify header RDMA/mlx5: Enable attaching modify header to steering flows RDMA/mlx5: Enable decap and packet reformat on flow tables RDMA/uverbs: Add generic function to fill in flow action object RDMA/mlx5: Add new flow action verb, packet reformat RDMA/mlx5: Enable attaching DECAP action to steering flows RDMA/mlx5: Extend packet reformat verbs RDMA/mlx5: Enable reformat on NIC RX if supported RDMA/mlx5: Enable attaching packet reformat action to steering flows RDMA/mlx5: Refactor flow action parsing to be more generic RDMA/mlx5: Refactor DEVX flow creation RDMA/mlx5: Add flow actions support to DEVX create flow RDMA/mlx5: Add NIC TX namespace when getting a flow table RDMA/mlx5: Allow creating a matcher for a NIC TX flow table drivers/infiniband/core/uverbs_ioctl.c | 115 ++++++- .../infiniband/core/uverbs_std_types_flow_action.c | 7 +- drivers/infiniband/hw/mlx5/devx.c | 6 +- drivers/infiniband/hw/mlx5/flow.c | 351 ++++++++++++++++++++- drivers/infiniband/hw/mlx5/main.c | 140 +++++--- drivers/infiniband/hw/mlx5/mlx5_ib.h | 26 +- drivers/net/ethernet/mellanox/mlx5/core/cmd.c | 8 +- .../mellanox/mlx5/core/diag/fs_tracepoint.h | 2 +- drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 50 +-- drivers/net/ethernet/mellanox/mlx5/core/eswitch.c | 2 +- .../ethernet/mellanox/mlx5/core/eswitch_offloads.c | 9 +- drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c | 87 +++-- drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 57 ++-- .../net/ethernet/mellanox/mlx5/core/mlx5_core.h | 11 - include/linux/mlx5/device.h | 6 + include/linux/mlx5/fs.h | 20 +- include/linux/mlx5/mlx5_ifc.h | 70 ++-- include/rdma/uverbs_ioctl.h | 98 +++++- include/rdma/uverbs_std_types.h | 12 + include/uapi/rdma/mlx5_user_ioctl_cmds.h | 20 ++ include/uapi/rdma/mlx5_user_ioctl_verbs.h | 12 + include/uapi/rdma/rdma_user_ioctl_cmds.h | 2 +- 22 files changed, 928 insertions(+), 183 deletions(-) -- 2.14.4 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html