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{ "id": 45193, "url": "http://patches.dpdk.org/api/covers/45193/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/cover/cover.1537776502.git.rahul.lakkireddy@chelsio.com/", "project": { "id": 1, "url": "http://patches.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.1537776502.git.rahul.lakkireddy@chelsio.com>", "list_archive_url": "https://inbox.dpdk.org/dev/cover.1537776502.git.rahul.lakkireddy@chelsio.com", "date": "2018-09-24T08:28:16", "name": "[0/3] ethdev: add IP address and TCP/UDP port rewrite actions to flow API", "submitter": { "id": 241, "url": "http://patches.dpdk.org/api/people/241/?format=api", "name": "Rahul Lakkireddy", "email": "rahul.lakkireddy@chelsio.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/cover/cover.1537776502.git.rahul.lakkireddy@chelsio.com/mbox/", "series": [ { "id": 1460, "url": "http://patches.dpdk.org/api/series/1460/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=1460", "date": "2018-09-24T08:28:17", "name": "ethdev: add IP address and TCP/UDP port rewrite actions to flow API", "version": 1, "mbox": "http://patches.dpdk.org/series/1460/mbox/" } ], "comments": "http://patches.dpdk.org/api/covers/45193/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 D831A4F90;\n\tMon, 24 Sep 2018 10:28:52 +0200 (CEST)", "from stargate.chelsio.com (stargate.chelsio.com [12.32.117.8])\n\tby dpdk.org (Postfix) with ESMTP id C031C4C93\n\tfor <dev@dpdk.org>; Mon, 24 Sep 2018 10:28:49 +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 w8O8Sdw6027408; \n\tMon, 24 Sep 2018 01:28:40 -0700" ], "From": "Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>", "To": "dev@dpdk.org", "Cc": "indranil@chelsio.com, nirranjan@chelsio.com", "Date": "Mon, 24 Sep 2018 13:58:16 +0530", "Message-Id": "<cover.1537776502.git.rahul.lakkireddy@chelsio.com>", "X-Mailer": "git-send-email 2.5.3", "Subject": "[dpdk-dev] [PATCH 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- SET_IPV4_SRC - set a new IPv4 source address.\n- SET_IPV4_DST - set a new IPv4 destination address.\n- SET_IPV6_SRC - set a new IPv6 source address.\n- SET_IPV6_DST - set a new IPv6 destination address.\n- SET_TP_SRC - set a new TCP/UDP source port number.\n- 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\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\nRFC v1: http://mails.dpdk.org/archives/dev/2018-June/104913.html\nRFC v2: http://mails.dpdk.org/archives/dev/2018-August/109672.html\n\n---\nChanges since RFC v2:\n- Updated comments, help messages, and doc to indicate that IP/TCP/UDP\n of the outermost headers are modified.\n- Updated comments and doc to indicate that a corresponding valid flow\n pattern item must be specified to offload corresponding header rewrite\n actions.\n- Re-based CXGBE PMD changes in patch 3 to tip.\n- Updated all instances of fw_filter_wr to new fw_filter2_wr and removed\n fw_filter_wr.\n- Ensure correct ULP type is set when offloading NAT actions.\n- Returning appropriate RTE_FLOW_ERROR_TYPE_ACTION error if a corresponding\n valid flow pattern item is not found.\n- Updated release notes.\n\n\nRahul Lakkireddy (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 | 156 +++++++++++++++++\n app/test-pmd/config.c | 12 ++\n doc/guides/prog_guide/rte_flow.rst | 108 ++++++++++++\n doc/guides/rel_notes/release_18_11.rst | 12 +-\n doc/guides/testpmd_app_ug/testpmd_funcs.rst | 28 +++\n drivers/net/cxgbe/base/common.h | 1 +\n drivers/net/cxgbe/base/t4_msg.h | 1 +\n drivers/net/cxgbe/base/t4fw_interface.h | 23 ++-\n drivers/net/cxgbe/cxgbe_filter.c | 37 +++-\n drivers/net/cxgbe/cxgbe_filter.h | 23 +++\n drivers/net/cxgbe/cxgbe_flow.c | 178 +++++++++++++++++++-\n drivers/net/cxgbe/cxgbe_main.c | 10 ++\n lib/librte_ethdev/rte_flow.c | 12 ++\n lib/librte_ethdev/rte_flow.h | 107 ++++++++++++\n 14 files changed, 696 insertions(+), 12 deletions(-)" }