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{
    "id": 106176,
    "url": "http://patches.dpdk.org/api/patches/106176/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/20220121103122.2926856-16-ronan.randles@intel.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": "<20220121103122.2926856-16-ronan.randles@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20220121103122.2926856-16-ronan.randles@intel.com",
    "date": "2022-01-21T10:31:22",
    "name": "[v2,15/15] gen: add VXLAN support",
    "commit_ref": null,
    "pull_url": null,
    "state": "not-applicable",
    "archived": true,
    "hash": "2ce598c7646c07ceab6959f0558f857fcd9d1a2b",
    "submitter": {
        "id": 2439,
        "url": "http://patches.dpdk.org/api/people/2439/?format=api",
        "name": "Ronan Randles",
        "email": "ronan.randles@intel.com"
    },
    "delegate": {
        "id": 1,
        "url": "http://patches.dpdk.org/api/users/1/?format=api",
        "username": "tmonjalo",
        "first_name": "Thomas",
        "last_name": "Monjalon",
        "email": "thomas@monjalon.net"
    },
    "mbox": "http://patches.dpdk.org/project/dpdk/patch/20220121103122.2926856-16-ronan.randles@intel.com/mbox/",
    "series": [
        {
            "id": 21295,
            "url": "http://patches.dpdk.org/api/series/21295/?format=api",
            "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=21295",
            "date": "2022-01-21T10:31:07",
            "name": "add packet generator library and example app",
            "version": 2,
            "mbox": "http://patches.dpdk.org/series/21295/mbox/"
        }
    ],
    "comments": "http://patches.dpdk.org/api/patches/106176/comments/",
    "check": "fail",
    "checks": "http://patches.dpdk.org/api/patches/106176/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
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            "E=McAfee;i=\"6200,9189,10233\"; a=\"270045161\"",
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            "E=Sophos;i=\"5.88,304,1635231600\"; d=\"scan'208\";a=\"533222808\""
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        "X-ExtLoop1": "1",
        "From": "Ronan Randles <ronan.randles@intel.com>",
        "To": "dev@dpdk.org",
        "Cc": "Ronan Randles <ronan.randles@intel.com>",
        "Subject": "[PATCH v2 15/15] gen: add VXLAN support",
        "Date": "Fri, 21 Jan 2022 10:31:22 +0000",
        "Message-Id": "<20220121103122.2926856-16-ronan.randles@intel.com>",
        "X-Mailer": "git-send-email 2.25.1",
        "In-Reply-To": "<20220121103122.2926856-1-ronan.randles@intel.com>",
        "References": "<20211214141242.3383831-1-ronan.randles@intel.com>\n <20220121103122.2926856-1-ronan.randles@intel.com>",
        "MIME-Version": "1.0",
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        "X-BeenThere": "dev@dpdk.org",
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        "Precedence": "list",
        "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
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        "List-Help": "<mailto:dev-request@dpdk.org?subject=help>",
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        "Errors-To": "dev-bounces@dpdk.org"
    },
    "content": "This commit adds VXLAN parsing and logging functionality. Unit test with\nadditional test case to test_gen_packet_parse_string.\n\nSigned-off-by: Ronan Randles <ronan.randles@intel.com>\n---\n app/test/test_gen.c |  1 +\n lib/gen/rte_gen.c   | 50 +++++++++++++++++++++++++++++++++++++++++++++\n 2 files changed, 51 insertions(+)",
    "diff": "diff --git a/app/test/test_gen.c b/app/test/test_gen.c\nindex a0b00d6a6e..f05851831a 100644\n--- a/app/test/test_gen.c\n+++ b/app/test/test_gen.c\n@@ -138,6 +138,7 @@ test_gen_packet_parse_string(void)\n \t\t{ .str = \"Ether()/IP(src=1.2.3.fail,dst=5.6.7.8)\",\n \t\t\t\t\t.expected_to_fail = 1},\n \t\t{ .str = \"Ether()/IP()/UDP()\"},\n+\t\t{ .str = \"Ether()/IP()/UDP()/VXLAN()\"},\n \t};\n \n \tuint32_t i;\ndiff --git a/lib/gen/rte_gen.c b/lib/gen/rte_gen.c\nindex 3a67ce8b6c..431ffc5b2a 100644\n--- a/lib/gen/rte_gen.c\n+++ b/lib/gen/rte_gen.c\n@@ -12,6 +12,7 @@\n #include <rte_ether.h>\n #include <rte_ip.h>\n #include <rte_udp.h>\n+#include <rte_vxlan.h>\n \n RTE_LOG_REGISTER(gen_logtype, lib.gen, NOTICE);\n \n@@ -140,6 +141,7 @@ enum GEN_PROTO {\n \tGEN_PROTO_ETHER,\n \tGEN_PROTO_IPV4,\n \tGEN_PROTO_UDP,\n+\tGEN_PROTO_VXLAN,\n \n \t/* Must be last. */\n \tGEN_PROTO_COUNT,\n@@ -472,6 +474,10 @@ gen_parse_udp(struct gen_parser *parser, char *protocol_str)\n \tint err = gen_parser_parse_next(parser, &inner);\n \n \tswitch (inner) {\n+\tcase GEN_PROTO_VXLAN:\n+\t\tudp->src_port = rte_cpu_to_be_16(RTE_VXLAN_DEFAULT_PORT);\n+\t\tudp->dst_port = rte_cpu_to_be_16(RTE_VXLAN_DEFAULT_PORT);\n+\t\tbreak;\n \tdefault:\n \t\t/* default to DNS like other packet generation tools */\n \t\tudp->src_port = rte_cpu_to_be_16(53);\n@@ -490,6 +496,44 @@ gen_parse_udp(struct gen_parser *parser, char *protocol_str)\n \treturn err;\n }\n \n+static int32_t\n+gen_parse_vxlan(struct gen_parser *parser, char *protocol_str)\n+{\n+\tRTE_SET_USED(protocol_str);\n+\tstruct rte_vxlan_hdr *vxlan = gen_parser_get_data_ptr(parser);\n+\tmemset(vxlan, 0, sizeof(*vxlan));\n+\n+\tuint32_t input_vni = 1000;\n+\tvxlan->vx_vni = rte_cpu_to_be_32(input_vni << 8);\n+\n+\t/* Move up write pointer in packet. */\n+\tparser->buf_write_offset += sizeof(*vxlan);\n+\n+\tenum GEN_PROTO inner;\n+\tint err = gen_parser_parse_next(parser, &inner);\n+\n+\tvxlan->vx_flag_bits = RTE_VXLAN_FLAGS_I;\n+\n+\tswitch (inner) {\n+\tdefault:\n+\t/* Not supporting VXLAN-GPE and next proto today. */\n+\tbreak;\n+\t}\n+\n+\treturn err;\n+}\n+\n+static void\n+gen_log_vxlan(void *data, const char *indent)\n+{\n+\tstruct rte_vxlan_hdr *vxlan = data;\n+\n+\tGEN_LOG_PROTOCOL(DEBUG,\n+\t\t\t\"###[ VXLAN ]###\\n%svx_flags= %u\\n%svx_vni= %u\\n\",\n+\t\t\tindent, rte_be_to_cpu_32(vxlan->vx_flags),\n+\t\t\tindent, rte_be_to_cpu_32(vxlan->vx_vni));\n+}\n+\n /* (Name, Function-pointer) pairs for supported parse types */\n typedef int32_t (*gen_parse_func)(struct gen_parser *parser,\n \t\t\t\tchar *protocol_str);\n@@ -520,6 +564,12 @@ static struct gen_parse_func_t gen_protocols[] = {\n \t\t.proto = GEN_PROTO_UDP,\n \t\t.parse_func = gen_parse_udp,\n \t\t.log_func = gen_log_udp,\n+\t},\n+\t{\n+\t\t.name = \"VXLAN(\",\n+\t\t.proto = GEN_PROTO_VXLAN,\n+\t\t.parse_func = gen_parse_vxlan,\n+\t\t.log_func = gen_log_vxlan,\n \t}\n \n };\n",
    "prefixes": [
        "v2",
        "15/15"
    ]
}