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{ "id": 59992, "url": "https://patches.dpdk.org/api/covers/59992/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/cover/20190927091028.19316-1-marcinx.smoczynski@intel.com/", "project": { "id": 1, "url": "https://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": "<20190927091028.19316-1-marcinx.smoczynski@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20190927091028.19316-1-marcinx.smoczynski@intel.com", "date": "2019-09-27T09:10:24", "name": "[v4,0/4] add fallback session", "submitter": { "id": 1293, "url": "https://patches.dpdk.org/api/people/1293/?format=api", "name": "Marcin Smoczynski", "email": "marcinx.smoczynski@intel.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/cover/20190927091028.19316-1-marcinx.smoczynski@intel.com/mbox/", "series": [ { "id": 6576, "url": "https://patches.dpdk.org/api/series/6576/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=6576", "date": "2019-09-27T09:10:24", "name": "add fallback session", "version": 4, "mbox": "https://patches.dpdk.org/series/6576/mbox/" } ], "comments": "https://patches.dpdk.org/api/covers/59992/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 647EF3237;\n\tFri, 27 Sep 2019 11:11:43 +0200 (CEST)", "from mga18.intel.com (mga18.intel.com [134.134.136.126])\n\tby dpdk.org (Postfix) with ESMTP id 3EDC52D13\n\tfor <dev@dpdk.org>; Fri, 27 Sep 2019 11:11:39 +0200 (CEST)", "from fmsmga001.fm.intel.com ([10.253.24.23])\n\tby orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384;\n\t27 Sep 2019 02:11:36 -0700", "from msmoczyx-mobl.ger.corp.intel.com ([10.103.104.109])\n\tby fmsmga001.fm.intel.com with ESMTP; 27 Sep 2019 02:11:34 -0700" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.64,554,1559545200\"; d=\"scan'208\";a=\"204124751\"", "From": "Marcin Smoczynski <marcinx.smoczynski@intel.com>", "To": "anoobj@marvell.com,\n\takhil.goyal@nxp.com,\n\tkonstantin.ananyev@intel.com", "Cc": "dev@dpdk.org,\n\tMarcin Smoczynski <marcinx.smoczynski@intel.com>", "Date": "Fri, 27 Sep 2019 11:10:24 +0200", "Message-Id": "<20190927091028.19316-1-marcinx.smoczynski@intel.com>", "X-Mailer": "git-send-email 2.21.0.windows.1", "In-Reply-To": "<20190923114415.17932-1-marcinx.smoczynski@intel.com>", "References": "<20190923114415.17932-1-marcinx.smoczynski@intel.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH v4 0/4] add fallback session", "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": "Add fallback session feature allowing to process packets that inline\nprocessor is unable to handle (e.g. fragmented traffic). Processing\ntakes place in a secondary session defined for SA in a configuration\nfile.\n\nThis feature is limited to ingress IPsec traffic only. IPsec\nanti-replay window and ESN are supported in conjunction with fallback\nsession when following conditions are met:\n * primary session is 'inline-crypto-offload,\n * fallback sessions is 'lookaside-none'.\nDue to different processing times of inline and lookaside modes,\nfallback session introduces some packet reordering, therefore when\nusing with IPsec window, its value should be increased.\n\nv3 to v4 changes:\n - add info about packet reordering to the documentation regarding\n fallback session\n - add patch with --frag-ttl command line option which allows to change\n fragment lifetime\n\nv2 to v3 changes:\n - doc and commit log update - explicitly state feature limitations\n\nv1 to v2 changes:\n - disable fallback offload for outbound SAs\n - add test scripts\n\nMarcin Smoczynski (4):\n examples/ipsec-secgw: ipsec_sa structure cleanup\n examples/ipsec-secgw: add fallback session feature\n examples/ipsec-secgw: add frag TTL cmdline option\n examples/ipsec-secgw: add offload fallback tests\n\n doc/guides/sample_app_ug/ipsec_secgw.rst | 31 +++-\n examples/ipsec-secgw/esp.c | 35 ++--\n examples/ipsec-secgw/ipsec-secgw.c | 56 ++++--\n examples/ipsec-secgw/ipsec.c | 99 ++++++-----\n examples/ipsec-secgw/ipsec.h | 61 +++++--\n examples/ipsec-secgw/ipsec_process.c | 113 +++++++-----\n examples/ipsec-secgw/sa.c | 164 +++++++++++++-----\n .../test/trs_aesgcm_common_defs.sh | 4 +-\n .../trs_aesgcm_inline_crypto_fallback_defs.sh | 5 +\n .../test/tun_aesgcm_common_defs.sh | 6 +-\n .../tun_aesgcm_inline_crypto_fallback_defs.sh | 5 +\n 11 files changed, 402 insertions(+), 177 deletions(-)\n create mode 100644 examples/ipsec-secgw/test/trs_aesgcm_inline_crypto_fallback_defs.sh\n create mode 100644 examples/ipsec-secgw/test/tun_aesgcm_inline_crypto_fallback_defs.sh" }