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GET /api/patches/39599/?format=api
{ "id": 39599, "url": "http://patchwork.dpdk.org/api/patches/39599/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/1525870039-11261-3-git-send-email-wisamm@mellanox.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": "<1525870039-11261-3-git-send-email-wisamm@mellanox.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1525870039-11261-3-git-send-email-wisamm@mellanox.com", "date": "2018-05-09T12:47:19", "name": "[dpdk-dev,v3,2/2] app/testpmd: add set topology on the fly command", "commit_ref": null, "pull_url": null, "state": "new", "archived": true, "hash": "532bc467d74944f198f3d080a6e21e427e427c5c", "submitter": { "id": 938, "url": "http://patchwork.dpdk.org/api/people/938/?format=api", "name": "Wisam Jaddo", "email": "wisamm@mellanox.com" }, "delegate": { "id": 1, "url": "http://patchwork.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/1525870039-11261-3-git-send-email-wisamm@mellanox.com/mbox/", "series": [], "comments": "http://patchwork.dpdk.org/api/patches/39599/comments/", "check": "success", "checks": "http://patchwork.dpdk.org/api/patches/39599/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 509C81B6AD;\n\tWed, 9 May 2018 14:48:00 +0200 (CEST)", "from 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PCL:0;\n\tRULEID:(8211001083)(6040522)(2401047)(5005006)(8121501046)(10201501046)(3231254)(944501410)(52105095)(93006095)(93001095)(3002001)(6055026)(149027)(150027)(6041310)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(20161123560045)(20161123562045)(20161123564045)(20161123558120)(6072148)(201708071742011);\n\tSRVR:DB6PR05MB3432; BCL:0; PCL:0; RULEID:; SRVR:DB6PR05MB3432; ", "X-Forefront-PRVS": "0667289FF8", "X-Forefront-Antispam-Report": "SFV:NSPM;\n\tSFS:(10009020)(346002)(366004)(376002)(39860400002)(39380400002)(396003)(199004)(189003)(6666003)(8676002)(59450400001)(33026002)(5660300001)(16526019)(26005)(3846002)(478600001)(107886003)(186003)(386003)(316002)(4326008)(6116002)(86362001)(16586007)(106356001)(305945005)(11346002)(48376002)(53936002)(446003)(476003)(7736002)(36756003)(25786009)(52116002)(81156014)(21086003)(7696005)(68736007)(2906002)(66066001)(105586002)(51416003)(55016002)(81166006)(2616005)(486006)(47776003)(69596002)(50226002)(956004)(97736004)(50466002)(8936002)(76176011);\n\tDIR:OUT; SFP:1101; SCL:1; SRVR:DB6PR05MB3432; H:mellanox.com; FPR:;\n\tSPF:None; \n\tLANG:en; PTR:InfoNoRecords; A:1; MX:1; ", "Received-SPF": "None (protection.outlook.com: mellanox.com does not designate\n\tpermitted sender hosts)", "X-Microsoft-Antispam-Message-Info": "tmeZ6QSni4BPC9UMA2T5WmRQmpCkGyliYi0W77IFBCDMFux5M8gmUwZ5mkgPpK+cbIpl8WG0TblLydEthPonYPbpuCZT/pkEYcDsUID+9+k5endhZhVCZ4pt2JSjBorgk68anZPowFIxKvK+lLGS7Ui4Dd8yhqz3/SYF5lcFzXfpBSUEqpapG1/np75fJUMR", "SpamDiagnosticOutput": "1:99", "SpamDiagnosticMetadata": "NSPM", "X-MS-Office365-Filtering-Correlation-Id": "3a2a1ae2-61c6-41cb-4a56-08d5b5ab111b", "X-OriginatorOrg": "Mellanox.com", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "09 May 2018 12:47:46.0860\n\t(UTC)", "X-MS-Exchange-CrossTenant-Network-Message-Id": "3a2a1ae2-61c6-41cb-4a56-08d5b5ab111b", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-CrossTenant-Id": "a652971c-7d2e-4d9b-a6a4-d149256f461b", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "DB6PR05MB3432", "Subject": "[dpdk-dev] [PATCH v3 2/2] app/testpmd: add set topology on the fly\n\tcommand", "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": "Change the forward topology while testpmd is running,\nthe valid topologies are loop, paired, chained & custom.\n\nWhen the forward topology is changed on the fly, all\nthe ports will restore their active status.\n\nusage:\n testpmd> set fwd-topo paired|chained|loop|custom\n\nSigned-off-by: Wisam Jaddo <wisamm@mellanox.com>\n---\n app/test-pmd/cmdline.c | 42 +++++++++++++++++++++++++++++\n app/test-pmd/config.c | 25 +++++++++++++++++\n app/test-pmd/testpmd.h | 1 +\n doc/guides/testpmd_app_ug/testpmd_funcs.rst | 8 ++++++\n 4 files changed, 76 insertions(+)", "diff": "diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c\nindex 9d48048..00fd4c7 100644\n--- a/app/test-pmd/cmdline.c\n+++ b/app/test-pmd/cmdline.c\n@@ -7651,6 +7651,47 @@ cmdline_parse_inst_t cmd_set_fwd_eth_peer = {\n \t\tNULL,\n \t},\n };\n+/* *** SET CUSTOM TOPO FOR CERTAIN PORT *** */\n+struct cmd_set_fwd_topo_result {\n+\tcmdline_fixed_string_t set;\n+\tcmdline_fixed_string_t fwd_topo;\n+\tcmdline_fixed_string_t topo;\n+};\n+\n+static void cmd_set_fwd_topo_parsed(void *parsed_result,\n+\t\t\t\t__attribute__((unused)) struct cmdline *cl,\n+\t\t\t\t__attribute__((unused)) void *data)\n+{\n+\tstruct cmd_set_fwd_topo_result *res = parsed_result;\n+\n+\tif (test_done == 0) {\n+\t\tprintf(\"Please stop forwarding first\\n\");\n+\t\treturn;\n+\t}\n+\tif (!strcmp(res->fwd_topo, \"fwd-topo\")) {\n+\t\tset_set_fwd_topo(res->topo);\n+\t\tfwd_config_setup();\n+\t}\n+}\n+\n+cmdline_parse_token_string_t cmd_set_fwd_topo_set =\n+\tTOKEN_STRING_INITIALIZER(struct cmd_set_fwd_topo_result, set, \"set\");\n+cmdline_parse_token_string_t cmd_set_fwd_topo_fwd_topo =\n+\tTOKEN_STRING_INITIALIZER(struct cmd_set_fwd_topo_result, fwd_topo, \"fwd-topo\");\n+cmdline_parse_token_string_t cmd_set_fwd_topo_topo =\n+\tTOKEN_STRING_INITIALIZER(struct cmd_set_fwd_topo_result, topo, NULL);\n+\n+cmdline_parse_inst_t cmd_set_fwd_topo = {\n+\t.f = cmd_set_fwd_topo_parsed,\n+\t.data = NULL,\n+\t.help_str = \"set fwd-topo loop|paired|chained|custom\",\n+\t.tokens = {\n+\t\t(void *)&cmd_set_fwd_topo_set,\n+\t\t(void *)&cmd_set_fwd_topo_fwd_topo,\n+\t\t(void *)&cmd_set_fwd_topo_topo,\n+\t\tNULL,\n+\t},\n+};\n \n /* *** SET CUSTOM TOPO FOR CERTAIN PORT *** */\n struct cmd_custom_topo_result {\n@@ -16589,6 +16630,7 @@ cmdline_parse_ctx_t main_ctx[] = {\n \t(cmdline_parse_inst_t *)&cmd_mac_addr,\n \t(cmdline_parse_inst_t *)&cmd_set_fwd_eth_peer,\n \t(cmdline_parse_inst_t *)&cmd_set_custom_topo,\n+\t(cmdline_parse_inst_t *)&cmd_set_fwd_topo,\n \t(cmdline_parse_inst_t *)&cmd_set_qmap,\n \t(cmdline_parse_inst_t *)&cmd_set_xstats_hide_zero,\n \t(cmdline_parse_inst_t *)&cmd_operate_port,\ndiff --git a/app/test-pmd/config.c b/app/test-pmd/config.c\nindex 23799ad..eaad885 100644\n--- a/app/test-pmd/config.c\n+++ b/app/test-pmd/config.c\n@@ -2380,6 +2380,31 @@ set_fwd_eth_peer(portid_t port_id, char *peer_addr)\n \t\t\tnew_peer_addr[c];\n }\n \n+void\n+set_set_fwd_topo(char *topology)\n+{\n+\tunsigned int portlist[RTE_MAX_ETHPORTS];\n+\tunsigned int nb_pt = 0;\n+\tunsigned int i;\n+\n+\tif (!strcmp(topology, \"custom\"))\n+\t\tport_topology = PORT_TOPOLOGY_CUSTOM;\n+\telse if (!strcmp(topology, \"loop\"))\n+\t\tport_topology = PORT_TOPOLOGY_LOOP;\n+\telse if (!strcmp(topology, \"chained\"))\n+\t\tport_topology = PORT_TOPOLOGY_CHAINED;\n+\telse if (!strcmp(topology, \"paired\"))\n+\t\tport_topology = PORT_TOPOLOGY_PAIRED;\n+\telse {\n+\t\tprintf(\"Please set valid forward topology\\n\");\n+\t\tprintf(\"valid topologies are: [custom, paired, loop & chained]\\n\");\n+\t}\n+\tfor (i = 0; i < RTE_MAX_ETHPORTS; i++)\n+\t\tif (rte_eth_dev_is_valid_port((portid_t) i))\n+\t\t\tportlist[nb_pt++] = i;\n+\tset_fwd_ports_list(portlist, nb_pt);\n+}\n+\n static void\n print_ports_range(void)\n {\ndiff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h\nindex 3250683..6b9db3b 100644\n--- a/app/test-pmd/testpmd.h\n+++ b/app/test-pmd/testpmd.h\n@@ -605,6 +605,7 @@ int init_fwd_streams(void);\n \n void set_fwd_eth_peer(portid_t port_id, char *peer_addr);\n void set_custom_topo(portid_t port_id_1, portid_t port_id_2);\n+void set_set_fwd_topo(char *topology);\n void port_mtu_set(portid_t port_id, uint16_t mtu);\n void port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_pos);\n void port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,\ndiff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst\nindex 5edf210..584ed6b 100644\n--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst\n+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst\n@@ -1098,6 +1098,14 @@ In custom topology the active ports will be the defiend in custum-topo only::\n \n testpmd> set custom-topo (port_id_1) (port_id_2)\n \n+set fwd-topo\n+~~~~~~~~~~~~\n+Set the forward topology on the fly.\n+Once the forward topology is changed on the fly, all ports will restore it's active\n+status::\n+\n+ testpmd> set fwd-topo loop|paired|chained|loop\n+\n set port-uta\n ~~~~~~~~~~~~\n \n", "prefixes": [ "dpdk-dev", "v3", "2/2" ] }