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GET /api/patches/41144/?format=api
{ "id": 41144, "url": "https://patches.dpdk.org/api/patches/41144/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/patch/910ddf15eddfee86211fa86e94ddedd044c9b02a.1528988346.git.nelio.laranjeiro@6wind.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": "<910ddf15eddfee86211fa86e94ddedd044c9b02a.1528988346.git.nelio.laranjeiro@6wind.com>", "list_archive_url": "https://inbox.dpdk.org/dev/910ddf15eddfee86211fa86e94ddedd044c9b02a.1528988346.git.nelio.laranjeiro@6wind.com", "date": "2018-06-14T15:08:59", "name": "[1/2] app/testpmd: add VXLAN encap/decap support", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "cb8a26a739a4aaec93bdd02ce98d209e2fbaf25b", "submitter": { "id": 243, "url": "https://patches.dpdk.org/api/people/243/?format=api", "name": "Nélio Laranjeiro", "email": "nelio.laranjeiro@6wind.com" }, "delegate": { "id": 319, "url": "https://patches.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/patch/910ddf15eddfee86211fa86e94ddedd044c9b02a.1528988346.git.nelio.laranjeiro@6wind.com/mbox/", "series": [ { "id": 130, "url": "https://patches.dpdk.org/api/series/130/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=130", "date": "2018-06-14T15:08:58", "name": "implement VXLAN/NVGRE Encap/Decap in testpmd", "version": 1, "mbox": "https://patches.dpdk.org/series/130/mbox/" } ], "comments": "https://patches.dpdk.org/api/patches/41144/comments/", "check": "success", "checks": "https://patches.dpdk.org/api/patches/41144/checks/", "tags": {}, "related": [], "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 A78C31DD30;\n\tThu, 14 Jun 2018 17:09:18 +0200 (CEST)", "from mail-wr0-f196.google.com (mail-wr0-f196.google.com\n\t[209.85.128.196]) by dpdk.org (Postfix) with ESMTP id 1EFED1DCB2\n\tfor <dev@dpdk.org>; Thu, 14 Jun 2018 17:09:16 +0200 (CEST)", "by mail-wr0-f196.google.com with SMTP id f16-v6so6842152wrm.3\n\tfor <dev@dpdk.org>; Thu, 14 Jun 2018 08:09:16 -0700 (PDT)", "from laranjeiro-vm.dev.6wind.com\n\t(host.78.145.23.62.rev.coltfrance.com. [62.23.145.78])\n\tby smtp.gmail.com with ESMTPSA id\n\tj131-v6sm10353378wmg.24.2018.06.14.08.09.14\n\t(version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);\n\tThu, 14 Jun 2018 08:09:14 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=6wind-com.20150623.gappssmtp.com; s=20150623;\n\th=from:to:cc:subject:date:message-id:in-reply-to:references\n\t:in-reply-to:references;\n\tbh=vz7rZLNv4A93fDnA4vHg9SWIwJZFKqCiWBpPilDvyBE=;\n\tb=m8fkin8nHtGNrKY04K0YfrSfXDMnweWsDf1CpY1NWK3X0peGBJvz/Z3bc13KOvRsZd\n\tPZXu1C9xGYo9dPDHm8hOO/c9eYAfc5cDpvyRrMHeTTmS/Q5dQ5Eny0pRofNLNqx69qTz\n\tNrzIf7MjHaialVoG8EBclArPm5cxyHduXeSjto7fpi2Yu2obf+CqrcjsjvHBMbVNZDyi\n\tp7uLKICbsI2Tv+XobGkN9784Tv9azzg/cXujJIIZnaFMHsEh0xAcO9QgfjUTQT+wHx61\n\tp441aS6i2zNF+d38DbtRIwNBCd8aGkX7lHxO8+TQUqQfiBCYGMoiuGVa1XdS1ou+5fCb\n\tCk/g==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n\t:references:in-reply-to:references;\n\tbh=vz7rZLNv4A93fDnA4vHg9SWIwJZFKqCiWBpPilDvyBE=;\n\tb=tU+eVP4URyi2qkG/cdWyZEA7YV+RPnPBcjF/DWsFO/zG3pDT7p3g7tCVbAad3LHbuU\n\twwQL4OkzsURIqljGHi/RQZ6KpwmwuDYC1XS+r3+3YJFiBl8DxPrrE17AIdsr8X+ENrUt\n\tD9+qE1I5HPhmung3bDU3SxWZ8len/IiNPJ40v93efNzEjDKRIuFfQ0GDBt3kT/vODMnV\n\tuUqHlIxVtwqdjcwnke4ECObjBsvm2XoJW5kPsKkvI6l4/9FKzQm4o/ksaEzKnYyQ9h8L\n\tQl2WXE9YxUB8tALoeveIJC+iwXUCUMk3B8e4Red8iKzRxt3m+3NlZZs5dW0RsjjkM0ku\n\tyJyA==", "X-Gm-Message-State": "APt69E3hlvt8yHgX8PiMOEhRUqrHuWmzhwYISTv4x2gFbGDf+3Oq3uNC\n\toqzMpCBSl9lJuMm+T2G1afF5NT/EXQ==", "X-Google-Smtp-Source": "ADUXVKLCEJlP5DahHf0Z8Q39jLAo2+3zis59aYyXdooTT/ViYNFdCkVgVrHshGDQHoRtl5FcBddBpA==", "X-Received": "by 2002:adf:ee0e:: with SMTP id\n\ty14-v6mr2844121wrn.63.1528988955430; \n\tThu, 14 Jun 2018 08:09:15 -0700 (PDT)", "From": "Nelio Laranjeiro <nelio.laranjeiro@6wind.com>", "To": "dev@dpdk.org, Adrien Mazarguil <adrien.mazarguil@6wind.com>,\n\tWenzhuo Lu <wenzhuo.lu@intel.com>, Jingjing Wu <jingjing.wu@intel.com>,\n\tBernard Iremonger <bernard.iremonger@intel.com>", "Cc": "Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>", "Date": "Thu, 14 Jun 2018 17:08:59 +0200", "Message-Id": "<910ddf15eddfee86211fa86e94ddedd044c9b02a.1528988346.git.nelio.laranjeiro@6wind.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": [ "<cover.1528988346.git.nelio.laranjeiro@6wind.com>", "<cover.1528988346.git.nelio.laranjeiro@6wind.com>" ], "References": [ "<cover.1528988346.git.nelio.laranjeiro@6wind.com>", "<cover.1528988346.git.nelio.laranjeiro@6wind.com>" ], "Subject": "[dpdk-dev] [PATCH 1/2] app/testpmd: add VXLAN encap/decap support", "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://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://dpdk.org/ml/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Due to the complex VXLAN_ENCAP flow action and based on the fact testpmd\ndoes not allocate memory, this patch adds a new command in testpmd to\ninitialise a global structure containing the necessary information to\nmake the outer layer of the packet. This same global structure will\nthen be used by the flow command line in testpmd when the action\nvxlan_encap will be parsed, at this point, the conversion into such\naction becomes trivial.\n\nThis global structure is only used for the encap action.\n\nSigned-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>\n---\n app/test-pmd/cmdline.c | 90 ++++++++++++++\n app/test-pmd/cmdline_flow.c | 129 ++++++++++++++++++++\n app/test-pmd/testpmd.c | 15 +++\n app/test-pmd/testpmd.h | 15 +++\n doc/guides/testpmd_app_ug/testpmd_funcs.rst | 12 ++\n 5 files changed, 261 insertions(+)", "diff": "diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c\nindex 27e2aa8c8..a3b98b2f2 100644\n--- a/app/test-pmd/cmdline.c\n+++ b/app/test-pmd/cmdline.c\n@@ -781,6 +781,10 @@ static void cmd_help_long_parsed(void *parsed_result,\n \t\t\t\"port tm hierarchy commit (port_id) (clean_on_fail)\\n\"\n \t\t\t\"\tCommit tm hierarchy.\\n\\n\"\n \n+\t\t\t\"vxlan ipv4|ipv6 vni udp-src udp-dst ip-src ip-dst\"\n+\t\t\t\" eth-src eth-dst\\n\"\n+\t\t\t\" Configure the VXLAN encapsulation for flows.\\n\\n\"\n+\n \t\t\t, list_pkt_forwarding_modes()\n \t\t);\n \t}\n@@ -14838,6 +14842,91 @@ cmdline_parse_inst_t cmd_set_port_tm_hierarchy_default = {\n };\n #endif\n \n+/** Set VXLAN encapsulation details */\n+struct cmd_set_vxlan_result {\n+\tcmdline_fixed_string_t set;\n+\tcmdline_fixed_string_t vxlan;\n+\tcmdline_fixed_string_t ip_version;\n+\tuint32_t vni;\n+\tuint16_t udp_src;\n+\tuint16_t udp_dst;\n+\tcmdline_ipaddr_t ip_src;\n+\tcmdline_ipaddr_t ip_dst;\n+\tstruct ether_addr eth_src;\n+\tstruct ether_addr eth_dst;\n+};\n+\n+cmdline_parse_token_string_t cmd_set_vxlan_set =\n+\tTOKEN_STRING_INITIALIZER(struct cmd_set_vxlan_result, set, \"set\");\n+cmdline_parse_token_string_t cmd_set_vxlan_vxlan =\n+\tTOKEN_STRING_INITIALIZER(struct cmd_set_vxlan_result, vxlan, \"vxlan\");\n+cmdline_parse_token_string_t cmd_set_vxlan_ip_version =\n+\tTOKEN_STRING_INITIALIZER(struct cmd_set_vxlan_result, ip_version,\n+\t\t\t\t \"ipv4#ipv6\");\n+cmdline_parse_token_num_t cmd_set_vxlan_vni =\n+\tTOKEN_NUM_INITIALIZER(struct cmd_set_vxlan_result, vni, UINT32);\n+cmdline_parse_token_num_t cmd_set_vxlan_udp_src =\n+\tTOKEN_NUM_INITIALIZER(struct cmd_set_vxlan_result, udp_src, UINT16);\n+cmdline_parse_token_num_t cmd_set_vxlan_udp_dst =\n+\tTOKEN_NUM_INITIALIZER(struct cmd_set_vxlan_result, udp_dst, UINT16);\n+cmdline_parse_token_ipaddr_t cmd_set_vxlan_ip_src =\n+\tTOKEN_IPADDR_INITIALIZER(struct cmd_set_vxlan_result, ip_src);\n+cmdline_parse_token_ipaddr_t cmd_set_vxlan_ip_dst =\n+\tTOKEN_IPADDR_INITIALIZER(struct cmd_set_vxlan_result, ip_dst);\n+cmdline_parse_token_etheraddr_t cmd_set_vxlan_eth_src =\n+\tTOKEN_ETHERADDR_INITIALIZER(struct cmd_set_vxlan_result, eth_src);\n+cmdline_parse_token_etheraddr_t cmd_set_vxlan_eth_dst =\n+\tTOKEN_ETHERADDR_INITIALIZER(struct cmd_set_vxlan_result, eth_dst);\n+\n+static void cmd_set_vxlan_parsed(void *parsed_result,\n+\t__attribute__((unused)) struct cmdline *cl,\n+\t__attribute__((unused)) void *data)\n+{\n+\tstruct cmd_set_vxlan_result *res = parsed_result;\n+\tuint32_t vni = rte_cpu_to_be_32(res->vni) >> 8;\n+\n+\tif (strcmp(res->ip_version, \"ipv4\") == 0)\n+\t\tvxlan_encap_conf.select_ipv4 = 1;\n+\telse if (strcmp(res->ip_version, \"ipv6\") == 0)\n+\t\tvxlan_encap_conf.select_ipv4 = 0;\n+\telse\n+\t\treturn;\n+\tmemcpy(vxlan_encap_conf.vni, &vni, 3);\n+\tvxlan_encap_conf.udp_src = rte_cpu_to_be_16(res->udp_src);\n+\tvxlan_encap_conf.udp_dst = rte_cpu_to_be_16(res->udp_dst);\n+\tif (vxlan_encap_conf.select_ipv4) {\n+\t\tIPV4_ADDR_TO_UINT(res->ip_src, vxlan_encap_conf.ipv4_src);\n+\t\tIPV4_ADDR_TO_UINT(res->ip_dst, vxlan_encap_conf.ipv4_dst);\n+\t} else {\n+\t\tIPV6_ADDR_TO_ARRAY(res->ip_src, vxlan_encap_conf.ipv6_src);\n+\t\tIPV6_ADDR_TO_ARRAY(res->ip_dst, vxlan_encap_conf.ipv6_dst);\n+\t}\n+\tmemcpy(vxlan_encap_conf.eth_src, res->eth_src.addr_bytes,\n+\t ETHER_ADDR_LEN);\n+\tmemcpy(vxlan_encap_conf.eth_dst, res->eth_dst.addr_bytes,\n+\t ETHER_ADDR_LEN);\n+}\n+\n+cmdline_parse_inst_t cmd_set_vxlan = {\n+\t.f = cmd_set_vxlan_parsed,\n+\t.data = NULL,\n+\t.help_str = \"set vxlan ipv4|ipv6 <vni> <udp-src> <udp-dst> <ip-src>\"\n+\t\t\" <ip-dst> <eth-src> <eth-dst>\",\n+\t.tokens = {\n+\t\t(void *)&cmd_set_vxlan_set,\n+\t\t(void *)&cmd_set_vxlan_vxlan,\n+\t\t(void *)&cmd_set_vxlan_ip_version,\n+\t\t(void *)&cmd_set_vxlan_vni,\n+\t\t(void *)&cmd_set_vxlan_udp_src,\n+\t\t(void *)&cmd_set_vxlan_udp_dst,\n+\t\t(void *)&cmd_set_vxlan_ip_src,\n+\t\t(void *)&cmd_set_vxlan_ip_dst,\n+\t\t(void *)&cmd_set_vxlan_eth_src,\n+\t\t(void *)&cmd_set_vxlan_eth_dst,\n+\t\tNULL,\n+\t},\n+};\n+\n /* Strict link priority scheduling mode setting */\n static void\n cmd_strict_link_prio_parsed(\n@@ -17462,6 +17551,7 @@ cmdline_parse_ctx_t main_ctx[] = {\n #if defined RTE_LIBRTE_PMD_SOFTNIC && defined RTE_LIBRTE_SCHED\n \t(cmdline_parse_inst_t *)&cmd_set_port_tm_hierarchy_default,\n #endif\n+\t(cmdline_parse_inst_t *)&cmd_set_vxlan,\n \t(cmdline_parse_inst_t *)&cmd_ddp_add,\n \t(cmdline_parse_inst_t *)&cmd_ddp_del,\n \t(cmdline_parse_inst_t *)&cmd_ddp_get_list,\ndiff --git a/app/test-pmd/cmdline_flow.c b/app/test-pmd/cmdline_flow.c\nindex 9918d7fda..9f609b7db 100644\n--- a/app/test-pmd/cmdline_flow.c\n+++ b/app/test-pmd/cmdline_flow.c\n@@ -237,6 +237,8 @@ enum index {\n \tACTION_OF_POP_MPLS_ETHERTYPE,\n \tACTION_OF_PUSH_MPLS,\n \tACTION_OF_PUSH_MPLS_ETHERTYPE,\n+\tACTION_VXLAN_ENCAP,\n+\tACTION_VXLAN_DECAP,\n };\n \n /** Maximum size for pattern in struct rte_flow_item_raw. */\n@@ -256,6 +258,22 @@ struct action_rss_data {\n \tuint16_t queue[ACTION_RSS_QUEUE_NUM];\n };\n \n+/** Maximum number of items in struct rte_flow_action_vxlan_encap. */\n+#define ACTION_VXLAN_ENCAP_ITEMS_NUM 6\n+\n+/** Storage for struct rte_flow_action_vxlan_encap including external data. */\n+struct action_vxlan_encap_data {\n+\tstruct rte_flow_action_vxlan_encap conf;\n+\tstruct rte_flow_item items[ACTION_VXLAN_ENCAP_ITEMS_NUM];\n+\tstruct rte_flow_item_eth item_eth;\n+\tunion {\n+\t\tstruct rte_flow_item_ipv4 item_ipv4;\n+\t\tstruct rte_flow_item_ipv6 item_ipv6;\n+\t};\n+\tstruct rte_flow_item_udp item_udp;\n+\tstruct rte_flow_item_vxlan item_vxlan;\n+};\n+\n /** Maximum number of subsequent tokens and arguments on the stack. */\n #define CTX_STACK_SIZE 16\n \n@@ -773,6 +791,8 @@ static const enum index next_action[] = {\n \tACTION_OF_SET_VLAN_PCP,\n \tACTION_OF_POP_MPLS,\n \tACTION_OF_PUSH_MPLS,\n+\tACTION_VXLAN_ENCAP,\n+\tACTION_VXLAN_DECAP,\n \tZERO,\n };\n \n@@ -896,6 +916,9 @@ static int parse_vc_action_rss_type(struct context *, const struct token *,\n static int parse_vc_action_rss_queue(struct context *, const struct token *,\n \t\t\t\t const char *, unsigned int, void *,\n \t\t\t\t unsigned int);\n+static int parse_vc_action_vxlan_encap(struct context *, const struct token *,\n+\t\t\t\t const char *, unsigned int, void *,\n+\t\t\t\t unsigned int);\n static int parse_destroy(struct context *, const struct token *,\n \t\t\t const char *, unsigned int,\n \t\t\t void *, unsigned int);\n@@ -2362,6 +2385,24 @@ static const struct token token_list[] = {\n \t\t\t ethertype)),\n \t\t.call = parse_vc_conf,\n \t},\n+\t[ACTION_VXLAN_ENCAP] = {\n+\t\t.name = \"vxlan_encap\",\n+\t\t.help = \"VXLAN encapsulation, uses configuration set by \\\"set\"\n+\t\t\t\" vxlan\\\"\",\n+\t\t.priv = PRIV_ACTION(VXLAN_ENCAP,\n+\t\t\t\t sizeof(struct action_vxlan_encap_data)),\n+\t\t.next = NEXT(NEXT_ENTRY(ACTION_NEXT)),\n+\t\t.call = parse_vc_action_vxlan_encap,\n+\t},\n+\t[ACTION_VXLAN_DECAP] = {\n+\t\t.name = \"vxlan_decap\",\n+\t\t.help = \"Performs a decapsulation action by stripping all\"\n+\t\t\t\" headers of the VXLAN tunnel network overlay from the\"\n+\t\t\t\" matched flow.\",\n+\t\t.priv = PRIV_ACTION(VXLAN_DECAP, 0),\n+\t\t.next = NEXT(NEXT_ENTRY(ACTION_NEXT)),\n+\t\t.call = parse_vc,\n+\t},\n };\n \n /** Remove and return last entry from argument stack. */\n@@ -2926,6 +2967,94 @@ parse_vc_action_rss_queue(struct context *ctx, const struct token *token,\n \treturn len;\n }\n \n+/** Parse VXLAN encap action. */\n+static int\n+parse_vc_action_vxlan_encap(struct context *ctx, const struct token *token,\n+\t\t\t const char *str, unsigned int len,\n+\t\t\t void *buf, unsigned int size)\n+{\n+\tstruct buffer *out = buf;\n+\tstruct rte_flow_action *action;\n+\tstruct action_vxlan_encap_data *action_vxlan_encap_data;\n+\tint ret;\n+\n+\tret = parse_vc(ctx, token, str, len, buf, size);\n+\tif (ret < 0)\n+\t\treturn ret;\n+\t/* Nothing else to do if there is no buffer. */\n+\tif (!out)\n+\t\treturn ret;\n+\tif (!out->args.vc.actions_n)\n+\t\treturn -1;\n+\taction = &out->args.vc.actions[out->args.vc.actions_n - 1];\n+\t/* Point to selected object. */\n+\tctx->object = out->args.vc.data;\n+\tctx->objmask = NULL;\n+\t/* Set up default configuration. */\n+\taction_vxlan_encap_data = ctx->object;\n+\t*action_vxlan_encap_data = (struct action_vxlan_encap_data){\n+\t\t.conf = (struct rte_flow_action_vxlan_encap){\n+\t\t\t.definition = action_vxlan_encap_data->items,\n+\t\t},\n+\t\t.items = {\n+\t\t\t{\n+\t\t\t\t.type = RTE_FLOW_ITEM_TYPE_ETH,\n+\t\t\t\t.spec = &action_vxlan_encap_data->item_eth,\n+\t\t\t\t.mask = &action_vxlan_encap_data->item_eth,\n+\t\t\t},\n+\t\t\t{\n+\t\t\t\t.type = RTE_FLOW_ITEM_TYPE_IPV4,\n+\t\t\t\t.spec = &action_vxlan_encap_data->item_ipv4,\n+\t\t\t\t.mask = &action_vxlan_encap_data->item_ipv4,\n+\t\t\t},\n+\t\t\t{\n+\t\t\t\t.type = RTE_FLOW_ITEM_TYPE_UDP,\n+\t\t\t\t.spec = &action_vxlan_encap_data->item_udp,\n+\t\t\t\t.mask = &action_vxlan_encap_data->item_udp,\n+\t\t\t},\n+\t\t\t{\n+\t\t\t\t.type = RTE_FLOW_ITEM_TYPE_VXLAN,\n+\t\t\t\t.spec = &action_vxlan_encap_data->item_vxlan,\n+\t\t\t\t.mask = &action_vxlan_encap_data->item_vxlan,\n+\t\t\t},\n+\t\t\t{\n+\t\t\t\t.type = RTE_FLOW_ITEM_TYPE_END,\n+\t\t\t},\n+\t\t},\n+\t\t.item_eth = { .type = 0, },\n+\t\t.item_ipv4.hdr = {\n+\t\t\t.src_addr = vxlan_encap_conf.ipv4_src,\n+\t\t\t.dst_addr = vxlan_encap_conf.ipv4_dst,\n+\t\t},\n+\t\t.item_udp.hdr = {\n+\t\t\t.src_port = vxlan_encap_conf.udp_src,\n+\t\t\t.dst_port = vxlan_encap_conf.udp_dst,\n+\t\t},\n+\t\t.item_vxlan.flags = 0,\n+\t};\n+\tmemcpy(action_vxlan_encap_data->item_eth.dst.addr_bytes,\n+\t vxlan_encap_conf.eth_dst, ETHER_ADDR_LEN);\n+\tmemcpy(action_vxlan_encap_data->item_eth.src.addr_bytes,\n+\t vxlan_encap_conf.eth_src, ETHER_ADDR_LEN);\n+\tif (!vxlan_encap_conf.select_ipv4) {\n+\t\tmemcpy(&action_vxlan_encap_data->item_ipv6.hdr.src_addr,\n+\t\t &vxlan_encap_conf.ipv6_src,\n+\t\t sizeof(vxlan_encap_conf.ipv6_src));\n+\t\tmemcpy(&action_vxlan_encap_data->item_ipv6.hdr.dst_addr,\n+\t\t &vxlan_encap_conf.ipv6_dst,\n+\t\t sizeof(vxlan_encap_conf.ipv6_dst));\n+\t\taction_vxlan_encap_data->items[1] = (struct rte_flow_item){\n+\t\t\t.type = RTE_FLOW_ITEM_TYPE_IPV6,\n+\t\t\t.spec = &action_vxlan_encap_data->item_ipv6,\n+\t\t\t.mask = &action_vxlan_encap_data->item_ipv6,\n+\t\t};\n+\t}\n+\tmemcpy(action_vxlan_encap_data->item_vxlan.vni, vxlan_encap_conf.vni,\n+\t RTE_DIM(vxlan_encap_conf.vni));\n+\taction->conf = &action_vxlan_encap_data->conf;\n+\treturn ret;\n+}\n+\n /** Parse tokens for destroy command. */\n static int\n parse_destroy(struct context *ctx, const struct token *token,\ndiff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c\nindex 35cf26674..1c68c9d30 100644\n--- a/app/test-pmd/testpmd.c\n+++ b/app/test-pmd/testpmd.c\n@@ -393,6 +393,21 @@ uint8_t bitrate_enabled;\n struct gro_status gro_ports[RTE_MAX_ETHPORTS];\n uint8_t gro_flush_cycles = GRO_DEFAULT_FLUSH_CYCLES;\n \n+struct vxlan_encap_conf vxlan_encap_conf = {\n+\t.select_ipv4 = 1,\n+\t.vni = \"\\x00\\x00\\x00\",\n+\t.udp_src = RTE_BE16(1),\n+\t.udp_dst = RTE_BE16(4789),\n+\t.ipv4_src = IPv4(127, 0, 0, 1),\n+\t.ipv4_dst = IPv4(255, 255, 255, 255),\n+\t.ipv6_src = \"\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\"\n+\t\t\"\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x01\",\n+\t.ipv6_dst = \"\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x00\"\n+\t\t\"\\x00\\x00\\x00\\x00\\x00\\x00\\x11\\x11\",\n+\t.eth_src = \"\\x00\\x00\\x00\\x00\\x00\\x00\",\n+\t.eth_dst = \"\\xff\\xff\\xff\\xff\\xff\\xff\",\n+};\n+\n /* Forward function declarations */\n static void map_port_queue_stats_mapping_registers(portid_t pi,\n \t\t\t\t\t\t struct rte_port *port);\ndiff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h\nindex f51cd9dd9..72c4e8d54 100644\n--- a/app/test-pmd/testpmd.h\n+++ b/app/test-pmd/testpmd.h\n@@ -479,6 +479,21 @@ struct gso_status {\n extern struct gso_status gso_ports[RTE_MAX_ETHPORTS];\n extern uint16_t gso_max_segment_size;\n \n+/* VXLAN encap/decap parameters. */\n+struct vxlan_encap_conf {\n+\tuint32_t select_ipv4:1;\n+\tuint8_t vni[3];\n+\trte_be16_t udp_src;\n+\trte_be16_t udp_dst;\n+\trte_be32_t ipv4_src;\n+\trte_be32_t ipv4_dst;\n+\tuint8_t ipv6_src[16];\n+\tuint8_t ipv6_dst[16];\n+\tuint8_t eth_src[ETHER_ADDR_LEN];\n+\tuint8_t eth_dst[ETHER_ADDR_LEN];\n+};\n+struct vxlan_encap_conf vxlan_encap_conf;\n+\n static inline unsigned int\n lcore_num(void)\n {\ndiff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst\nindex 0d6fd50ca..162d1c535 100644\n--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst\n+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst\n@@ -1534,6 +1534,12 @@ Enable or disable a per queue Tx offloading only on a specific Tx queue::\n \n This command should be run when the port is stopped, or else it will fail.\n \n+Config VXLAN Encap outer layers\n+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n+\n+Configure the outer layer to encapsulate a packet inside a VXLAN tunnel::\n+\n+ testpmd> set vxlan ipv4|ipv6 (udp-src) (udp-dst) (ip-src) (ip-dst) (mac-src) (mac-dst)\n \n Port Functions\n --------------\n@@ -3650,6 +3656,12 @@ This section lists supported actions and their attributes, if any.\n \n - ``ethertype``: Ethertype.\n \n+- ``vxlan_encap``: Performs a VXLAN encapsulation, outer layer configuration\n+ is done through `Config VXLAN Encap outer layers`_.\n+\n+- ``vxlan_decap``: Performs a decapsulation action by stripping all headers of\n+ the VXLAN tunnel network overlay from the matched flow.\n+\n Destroying flow rules\n ~~~~~~~~~~~~~~~~~~~~~\n \n", "prefixes": [ "1/2" ] }