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http://patchwork.dpdk.org/api/covers/41384/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/cover/cover.1529650435.git.rahul.lakkireddy@chelsio.com/", "project": { "id": 1, "url": "http://patchwork.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<cover.1529650435.git.rahul.lakkireddy@chelsio.com>", "list_archive_url": "https://inbox.dpdk.org/dev/cover.1529650435.git.rahul.lakkireddy@chelsio.com", "date": "2018-06-22T09:56:02", "name": "[RFC,0/3] ethdev: add IP address and TCP/UDP port rewrite actions to flow API", "submitter": { "id": 241, "url": "http://patchwork.dpdk.org/api/people/241/?format=api", "name": "Rahul Lakkireddy", "email": "rahul.lakkireddy@chelsio.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/cover/cover.1529650435.git.rahul.lakkireddy@chelsio.com/mbox/", "series": [ { "id": 204, "url": "http://patchwork.dpdk.org/api/series/204/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=204", "date": "2018-06-22T09:56:02", "name": "ethdev: add IP address and TCP/UDP port rewrite actions to flow API", "version": 1, "mbox": "http://patchwork.dpdk.org/series/204/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/covers/41384/comments/", "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id BD2811BB12;\n\tFri, 22 Jun 2018 11:57:08 +0200 (CEST)", "from stargate.chelsio.com (stargate.chelsio.com [12.32.117.8])\n\tby dpdk.org (Postfix) with ESMTP id 3F2131B8F6\n\tfor <dev@dpdk.org>; Fri, 22 Jun 2018 11:57:07 +0200 (CEST)", "from localhost (scalar.blr.asicdesigners.com [10.193.185.94])\n\tby stargate.chelsio.com (8.13.8/8.13.8) with ESMTP id w5M9v2ZP000799; \n\tFri, 22 Jun 2018 02:57:02 -0700" ], "From": "Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>", "To": "dev@dpdk.org", "Cc": "shaguna@chelsio.com, indranil@chelsio.com, nirranjan@chelsio.com", "Date": "Fri, 22 Jun 2018 15:26:02 +0530", "Message-Id": "<cover.1529650435.git.rahul.lakkireddy@chelsio.com>", "X-Mailer": "git-send-email 2.5.3", "Subject": "[dpdk-dev] [RFC 0/3] ethdev: add IP address and TCP/UDP port\n\trewrite actions to flow API", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "This series of patches add support for actions:\n- OF_SET_NW_IPV4_SRC - set a new IPv4 source address.\n- OF_SET_NW_IPV4_DST - set a new IPv4 destination address.\n- OF_SET_NW_IPV6_SRC - set a new IPv6 source address.\n- OF_SET_NW_IPV6_DST - set a new IPv6 destination address.\n- OF_SET_TP_SRC - set a new TCP/UDP source port number.\n- OF_SET_TP_DST - set a new TCP/UDP destination port number.\n\nThese actions are useful in Network Address Translation use case\nto edit IP address and TCP/UDP port numbers before switching\nthe packets out to the destination device port.\n\nThe IP address and TCP/UDP port rewrite actions are based on\nOFPAT_SET_NW_SRC, OFPAT_SET_NW_DST, OFPAT_SET_TP_SRC, and\nOFPAT_SET_TP_DST actions from OpenFlow Specification [1].\n\nPatch 1 adds support for IP address rewrite to rte_flow and testpmd.\n\nPatch 2 adds support for TCP/UDP port rewrite to rte_flow and testpmd.\n\nPatch 3 shows CXGBE PMD example to offload these actions to hardware.\n\nFeedback and suggestions will be much appreciated.\n\nThanks,\nRahul\n\n[1] http://www.opennetworking.org/images/openflow-switch-v1.5.1.pdf\n\nShagun Agrawal (3):\n ethdev: add flow api actions to modify IP addresses\n ethdev: add flow api actions to modify TCP/UDP port numbers\n net/cxgbe: add flow actions to modify IP and TCP/UDP port address\n\n app/test-pmd/cmdline_flow.c | 150 ++++++++++++++++++++++++++++\n app/test-pmd/config.c | 12 +++\n doc/guides/prog_guide/rte_flow.rst | 102 +++++++++++++++++++\n doc/guides/testpmd_app_ug/testpmd_funcs.rst | 24 +++++\n drivers/net/cxgbe/base/common.h | 1 +\n drivers/net/cxgbe/base/t4fw_interface.h | 50 ++++++++++\n drivers/net/cxgbe/cxgbe_filter.c | 23 ++++-\n drivers/net/cxgbe/cxgbe_filter.h | 26 ++++-\n drivers/net/cxgbe/cxgbe_flow.c | 127 +++++++++++++++++++++++\n drivers/net/cxgbe/cxgbe_main.c | 10 ++\n lib/librte_ethdev/rte_flow.c | 12 +++\n lib/librte_ethdev/rte_flow.h | 92 +++++++++++++++++\n 12 files changed, 625 insertions(+), 4 deletions(-)" }{ "id": 41384, "url": "