From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jiri Pirko Subject: [patch net-next 00/15] introduce programable flow dissector and cls_flower Date: Sat, 9 May 2015 15:10:23 +0200 Message-ID: <1431177038-11555-1-git-send-email-jiri@resnulli.us> Cc: davem@davemloft.net, jhs@mojatatu.com, tgraf@suug.ch, jesse@nicira.com, kaber@trash.net, therbert@google.com, edumazet@google.com, alexander.h.duyck@redhat.com, hannes@stressinduktion.org, ast@plumgrid.com, daniel@iogearbox.net, herbert@gondor.apana.org.au, cwang@twopensource.com, john.fastabend@gmail.com To: netdev@vger.kernel.org Return-path: Received: from mail-wg0-f43.google.com ([74.125.82.43]:32951 "EHLO mail-wg0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750812AbbEINKn (ORCPT ); Sat, 9 May 2015 09:10:43 -0400 Received: by wgin8 with SMTP id n8so93451173wgi.0 for ; Sat, 09 May 2015 06:10:42 -0700 (PDT) Sender: netdev-owner@vger.kernel.org List-ID: Per Davem's request, I prepared this patchset which introduces programmable flow dissector. For current users of flow_keys, there is a wrapper skb_flow_dissect_flow_keys which maintains the previous behaviour. For purposes of cls_flower, couple of new dissection keys were introduced. Note that this dissector can be also eventually used by openvswitch code. Also, as a next step, I plan to get rid of *skb_flow_get_ports(export) and *__skb_get_poff as their functionality can be now implemented by skb_flow_dissect as well. rfc->v1: - only rebase Jiri Pirko (15): net: change name of flow_dissector header to match the .c file name flow_dissector: remove unused function flow_get_hlen declaration net: move *skb_get_poff declarations into correct header flow_dissector: fix doc for __skb_get_hash and remove couple of empty lines net: move __skb_get_hash function declaration to flow_dissector.h net: move __skb_tx_hash to skbuff.c net: move netdev_pick_tx and dependencies to net/core/dev.c flow_dissector: fix doc for skb_get_poff flow_dissector: introduce programable flow_dissector flow_dissect: use programable dissector in skb_flow_dissect and friends flow_dissector: add missing header includes flow_dissector: introduce support for ipv6 addressses flow_dissector: introduce support for Ethernet addresses flow_dissector: change port array into src,dst tuple tc: introduce Flower classifier drivers/net/bonding/bond_main.c | 20 +- drivers/net/ethernet/cisco/enic/enic_clsf.c | 29 +- drivers/net/ethernet/cisco/enic/enic_ethtool.c | 10 +- drivers/net/hyperv/netvsc_drv.c | 8 +- include/linux/skbuff.h | 11 +- include/net/flow_dissector.h | 167 ++++++ include/net/flow_keys.h | 61 --- include/net/ip.h | 10 +- include/net/ipv6.h | 10 +- include/uapi/linux/pkt_cls.h | 31 ++ net/core/dev.c | 78 +++ net/core/filter.c | 1 + net/core/flow_dissector.c | 380 ++++++++------ net/core/skbuff.c | 28 + net/ethernet/eth.c | 7 +- net/sched/Kconfig | 10 + net/sched/Makefile | 1 + net/sched/cls_flow.c | 22 +- net/sched/cls_flower.c | 688 +++++++++++++++++++++++++ net/sched/sch_choke.c | 6 +- 20 files changed, 1283 insertions(+), 295 deletions(-) create mode 100644 include/net/flow_dissector.h delete mode 100644 include/net/flow_keys.h create mode 100644 net/sched/cls_flower.c -- 1.9.3