From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pablo Neira Ayuso Subject: [PATCH net-next,v5 00/12] add flow_rule infrastructure Date: Thu, 6 Dec 2018 23:39:50 +0100 Message-ID: <20181206224002.5109-1-pablo@netfilter.org> Cc: davem@davemloft.net, thomas.lendacky@amd.com, f.fainelli@gmail.com, ariel.elior@cavium.com, michael.chan@broadcom.com, santosh@chelsio.com, madalin.bucur@nxp.com, yisen.zhuang@huawei.com, salil.mehta@huawei.com, jeffrey.t.kirsher@intel.com, tariqt@mellanox.com, saeedm@mellanox.com, jiri@mellanox.com, idosch@mellanox.com, jakub.kicinski@netronome.com, peppe.cavallaro@st.com, grygorii.strashko@ti.com, andrew@lunn.ch, vivien.didelot@savoirfairelinux.com, alexandre.torgue@st.com, joabreu@synopsys.com, linux-net-drivers@solarflare.com, ganeshgr@chelsio.com, ogerlitz@mellanox.com, Manish.Chopra@cavium.com, marcelo.leitner@gmail.com, mkubecek@suse.cz, venkatkumar.duvvuru@broadcom.com, julia.lawall@lip6.fr, john.fastabend@gmail.com To: netdev@vger.kernel.org Return-path: Received: from mail.us.es ([193.147.175.20]:46132 "EHLO mail.us.es" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725935AbeLFWkV (ORCPT ); Thu, 6 Dec 2018 17:40:21 -0500 Received: from antivirus1-rhel7.int (unknown [192.168.2.11]) by mail.us.es (Postfix) with ESMTP id 8971A15AECB for ; Thu, 6 Dec 2018 23:40:17 +0100 (CET) Received: from antivirus1-rhel7.int (localhost [127.0.0.1]) by antivirus1-rhel7.int (Postfix) with ESMTP id 6AB86DA817 for ; Thu, 6 Dec 2018 23:40:17 +0100 (CET) Sender: netdev-owner@vger.kernel.org List-ID: Hi, This is another iteration of the in-kernel intermediate representation (IR) that allows to express ACL hardware offloads using one unified representation from the driver side for the ethtool and the tc frontends [1] [2] [3]. In words of Michal Kubecek: "... the ethtool interface can apply four types of action to matching packets: - put into a specific queue - discard - distribute accross the queues according to a RSS context - use the rule as a wake-on-lan filter" This new round now supports for these four types, that can be mapped to the flow_rule representation. Changes from previous version: * Michal Kubecek: - Add support for FLOW_RSS flag to the ethtool_rx_flow_spec to flow_rule translator. * Venkat Duvvuru: - Fix accidental swapping of flow_stats_update() bytes and packets parameter. * kbuild robot: - Fix double kfree in error path from cls_flower, via Julian Lawal. - Fix enum type mismatch in nfp driver reported by sparse checks. Please apply, thanks. Pablo Neira Ayuso (12): flow_offload: add flow_rule and flow_match structures and use them net/mlx5e: support for two independent packet edit actions flow_offload: add flow action infrastructure cls_api: add translator to flow_action representation flow_offload: add statistics retrieval infrastructure and use it drivers: net: use flow action infrastructure cls_flower: don't expose TC actions to drivers anymore flow_offload: add wake-up-on-lan and queue to flow_action ethtool: add ethtool_rx_flow_spec to flow_rule structure translator dsa: bcm_sf2: use flow_rule infrastructure qede: place ethtool_rx_flow_spec after code after TC flower codebase qede: use ethtool_rx_flow_rule() to remove duplicated parser code drivers/net/dsa/bcm_sf2_cfp.c | 102 ++- drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c | 252 +++---- .../net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c | 450 ++++++------- drivers/net/ethernet/intel/i40e/i40e_main.c | 178 ++--- drivers/net/ethernet/intel/iavf/iavf_main.c | 195 +++--- drivers/net/ethernet/intel/igb/igb_main.c | 64 +- drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 743 ++++++++++----------- drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c | 2 +- .../net/ethernet/mellanox/mlxsw/spectrum_flower.c | 258 ++++--- drivers/net/ethernet/netronome/nfp/flower/action.c | 198 +++--- drivers/net/ethernet/netronome/nfp/flower/match.c | 417 ++++++------ .../net/ethernet/netronome/nfp/flower/offload.c | 150 ++--- drivers/net/ethernet/qlogic/qede/qede_filter.c | 572 ++++++---------- include/linux/ethtool.h | 15 + include/net/flow_offload.h | 202 ++++++ include/net/pkt_cls.h | 18 +- net/core/Makefile | 2 +- net/core/ethtool.c | 240 +++++++ net/core/flow_offload.c | 153 +++++ net/sched/cls_api.c | 116 ++++ net/sched/cls_flower.c | 71 +- 21 files changed, 2403 insertions(+), 1995 deletions(-) create mode 100644 include/net/flow_offload.h create mode 100644 net/core/flow_offload.c -- 2.11.0