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{
    "id": 60629,
    "url": "http://patches.dpdk.org/api/patches/60629/?format=api",
    "web_url": "http://patches.dpdk.org/project/dpdk/patch/20191007154343.8556-6-stephen@networkplumber.org/",
    "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": "<20191007154343.8556-6-stephen@networkplumber.org>",
    "list_archive_url": "https://inbox.dpdk.org/dev/20191007154343.8556-6-stephen@networkplumber.org",
    "date": "2019-10-07T15:43:43",
    "name": "[v5,5/5] mbuf: add pktmbuf copy test",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "3c7a7200de7f6fdc8647ccb6e70bde120c3684a9",
    "submitter": {
        "id": 27,
        "url": "http://patches.dpdk.org/api/people/27/?format=api",
        "name": "Stephen Hemminger",
        "email": "stephen@networkplumber.org"
    },
    "delegate": null,
    "mbox": "http://patches.dpdk.org/project/dpdk/patch/20191007154343.8556-6-stephen@networkplumber.org/mbox/",
    "series": [
        {
            "id": 6725,
            "url": "http://patches.dpdk.org/api/series/6725/?format=api",
            "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=6725",
            "date": "2019-10-07T15:43:38",
            "name": "mbuf copy/cloning enhancements",
            "version": 5,
            "mbox": "http://patches.dpdk.org/series/6725/mbox/"
        }
    ],
    "comments": "http://patches.dpdk.org/api/patches/60629/comments/",
    "check": "success",
    "checks": "http://patches.dpdk.org/api/patches/60629/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
        "X-Original-To": "patchwork@dpdk.org",
        "Delivered-To": "patchwork@dpdk.org",
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        "From": "Stephen Hemminger <stephen@networkplumber.org>",
        "To": "dev@dpdk.org",
        "Cc": "Stephen Hemminger <stephen@networkplumber.org>",
        "Date": "Mon,  7 Oct 2019 08:43:43 -0700",
        "Message-Id": "<20191007154343.8556-6-stephen@networkplumber.org>",
        "X-Mailer": "git-send-email 2.20.1",
        "In-Reply-To": "<20191007154343.8556-1-stephen@networkplumber.org>",
        "References": "<20190928003758.18489-1-stephen@networkplumber.org>\n\t<20191007154343.8556-1-stephen@networkplumber.org>",
        "MIME-Version": "1.0",
        "Content-Transfer-Encoding": "8bit",
        "Subject": "[dpdk-dev] [PATCH v5 5/5] mbuf: add pktmbuf copy test",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
        "Precedence": "list",
        "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
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        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "New test for rte_pktmbuf_copy based of the clone tests.\n\nSigned-off-by: Stephen Hemminger <stephen@networkplumber.org>\n---\n app/test/test_mbuf.c | 126 +++++++++++++++++++++++++++++++++++++++++++\n 1 file changed, 126 insertions(+)",
    "diff": "diff --git a/app/test/test_mbuf.c b/app/test/test_mbuf.c\nindex aafad0cf6206..49c3a5f7893c 100644\n--- a/app/test/test_mbuf.c\n+++ b/app/test/test_mbuf.c\n@@ -399,6 +399,127 @@ testclone_testupdate_testdetach(struct rte_mempool *pktmbuf_pool)\n \treturn -1;\n }\n \n+static int\n+test_pktmbuf_copy(struct rte_mempool *pktmbuf_pool)\n+{\n+\tstruct rte_mbuf *m = NULL;\n+\tstruct rte_mbuf *copy = NULL;\n+\tstruct rte_mbuf *copy2 = NULL;\n+\tunaligned_uint32_t *data;\n+\n+\t/* alloc a mbuf */\n+\tm = rte_pktmbuf_alloc(pktmbuf_pool);\n+\tif (m == NULL)\n+\t\tGOTO_FAIL(\"ooops not allocating mbuf\");\n+\n+\tif (rte_pktmbuf_pkt_len(m) != 0)\n+\t\tGOTO_FAIL(\"Bad length\");\n+\n+\trte_pktmbuf_append(m, sizeof(uint32_t));\n+\tdata = rte_pktmbuf_mtod(m, unaligned_uint32_t *);\n+\t*data = MAGIC_DATA;\n+\n+\t/* copy the allocated mbuf */\n+\tcopy = rte_pktmbuf_copy(m, pktmbuf_pool, 0, UINT32_MAX);\n+\tif (copy == NULL)\n+\t\tGOTO_FAIL(\"cannot copy data\\n\");\n+\n+\tif (rte_pktmbuf_pkt_len(copy) != sizeof(uint32_t))\n+\t\tGOTO_FAIL(\"copy length incorrect\\n\");\n+\n+\tif (rte_pktmbuf_data_len(copy) != sizeof(uint32_t))\n+\t\tGOTO_FAIL(\"copy data length incorrect\\n\");\n+\n+\tdata = rte_pktmbuf_mtod(copy, unaligned_uint32_t *);\n+\tif (*data != MAGIC_DATA)\n+\t\tGOTO_FAIL(\"invalid data in copy\\n\");\n+\n+\t/* free the copy */\n+\trte_pktmbuf_free(copy);\n+\tcopy = NULL;\n+\n+\t/* same test with a chained mbuf */\n+\tm->next = rte_pktmbuf_alloc(pktmbuf_pool);\n+\tif (m->next == NULL)\n+\t\tGOTO_FAIL(\"Next Pkt Null\\n\");\n+\tm->nb_segs = 2;\n+\n+\trte_pktmbuf_append(m->next, sizeof(uint32_t));\n+\tm->pkt_len = 2 * sizeof(uint32_t);\n+\tdata = rte_pktmbuf_mtod(m->next, unaligned_uint32_t *);\n+\t*data = MAGIC_DATA + 1;\n+\n+\tcopy = rte_pktmbuf_copy(m, pktmbuf_pool, 0, UINT32_MAX);\n+\tif (copy == NULL)\n+\t\tGOTO_FAIL(\"cannot copy data\\n\");\n+\n+\tif (rte_pktmbuf_pkt_len(copy) != 2 * sizeof(uint32_t))\n+\t\tGOTO_FAIL(\"chain copy length incorrect\\n\");\n+\n+\tif (rte_pktmbuf_data_len(copy) != 2 * sizeof(uint32_t))\n+\t\tGOTO_FAIL(\"chain copy data length incorrect\\n\");\n+\n+\tdata = rte_pktmbuf_mtod(copy, unaligned_uint32_t *);\n+\tif (data[0] != MAGIC_DATA || data[1] != MAGIC_DATA + 1)\n+\t\tGOTO_FAIL(\"invalid data in copy\\n\");\n+\n+\trte_pktmbuf_free(copy2);\n+\n+\t/* test offset copy */\n+\tcopy2 = rte_pktmbuf_copy(copy, pktmbuf_pool,\n+\t\t\t\t sizeof(uint32_t), UINT32_MAX);\n+\tif (copy2 == NULL)\n+\t\tGOTO_FAIL(\"cannot copy the copy\\n\");\n+\n+\tif (rte_pktmbuf_pkt_len(copy2) != sizeof(uint32_t))\n+\t\tGOTO_FAIL(\"copy with offset, length incorrect\\n\");\n+\n+\tif (rte_pktmbuf_data_len(copy2) != sizeof(uint32_t))\n+\t\tGOTO_FAIL(\"copy with offset, data length incorrect\\n\");\n+\n+\tdata = rte_pktmbuf_mtod(copy2, unaligned_uint32_t *);\n+\tif (data[0] != MAGIC_DATA + 1)\n+\t\tGOTO_FAIL(\"copy with offset, invalid data\\n\");\n+\n+\trte_pktmbuf_free(copy2);\n+\n+\t/* test truncation copy */\n+\tcopy2 = rte_pktmbuf_copy(copy, pktmbuf_pool,\n+\t\t\t\t 0, sizeof(uint32_t));\n+\tif (copy2 == NULL)\n+\t\tGOTO_FAIL(\"cannot copy the copy\\n\");\n+\n+\tif (rte_pktmbuf_pkt_len(copy2) != sizeof(uint32_t))\n+\t\tGOTO_FAIL(\"copy with truncate, length incorrect\\n\");\n+\n+\tif (rte_pktmbuf_data_len(copy2) != sizeof(uint32_t))\n+\t\tGOTO_FAIL(\"copy with truncate, data length incorrect\\n\");\n+\n+\tdata = rte_pktmbuf_mtod(copy2, unaligned_uint32_t *);\n+\tif (data[0] != MAGIC_DATA)\n+\t\tGOTO_FAIL(\"copy with truncate, invalid data\\n\");\n+\n+\t/* free mbuf */\n+\trte_pktmbuf_free(m);\n+\trte_pktmbuf_free(copy);\n+\trte_pktmbuf_free(copy2);\n+\n+\tm = NULL;\n+\tcopy = NULL;\n+\tcopy2 = NULL;\n+\tprintf(\"%s ok\\n\", __func__);\n+\treturn 0;\n+\n+fail:\n+\tif (m)\n+\t\trte_pktmbuf_free(m);\n+\tif (copy)\n+\t\trte_pktmbuf_free(copy);\n+\tif (copy2)\n+\t\trte_pktmbuf_free(copy2);\n+\treturn -1;\n+}\n+\n static int\n test_attach_from_different_pool(struct rte_mempool *pktmbuf_pool,\n \t\t\t\tstruct rte_mempool *pktmbuf_pool2)\n@@ -1203,6 +1324,11 @@ test_mbuf(void)\n \t\tgoto err;\n \t}\n \n+\tif (test_pktmbuf_copy(pktmbuf_pool) < 0) {\n+\t\tprintf(\"test_pktmbuf_copy() failed.\\n\");\n+\t\tgoto err;\n+\t}\n+\n \tif (test_attach_from_different_pool(pktmbuf_pool, pktmbuf_pool2) < 0) {\n \t\tprintf(\"test_attach_from_different_pool() failed\\n\");\n \t\tgoto err;\n",
    "prefixes": [
        "v5",
        "5/5"
    ]
}