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GET /api/patches/5309/?format=api
{ "id": 5309, "url": "http://patchwork.dpdk.org/api/patches/5309/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/1433775616-6896-24-git-send-email-michalx.k.jastrzebski@intel.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": "<1433775616-6896-24-git-send-email-michalx.k.jastrzebski@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1433775616-6896-24-git-send-email-michalx.k.jastrzebski@intel.com", "date": "2015-06-08T15:00:14", "name": "[dpdk-dev,v4,09/10] table: added lpm_ipv6 table stats", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "09cd5900394c17036c6f3bc84fd773078c07a5d3", "submitter": { "id": 74, "url": "http://patchwork.dpdk.org/api/people/74/?format=api", "name": "Michal Jastrzebski", "email": "michalx.k.jastrzebski@intel.com" }, "delegate": null, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/1433775616-6896-24-git-send-email-michalx.k.jastrzebski@intel.com/mbox/", "series": [], "comments": "http://patchwork.dpdk.org/api/patches/5309/comments/", "check": "pending", "checks": "http://patchwork.dpdk.org/api/patches/5309/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 [IPv6:::1])\n\tby dpdk.org (Postfix) with ESMTP id 61830C3C8;\n\tMon, 8 Jun 2015 17:06:10 +0200 (CEST)", "from mga11.intel.com (mga11.intel.com [192.55.52.93])\n\tby dpdk.org (Postfix) with ESMTP id EF0A6C328\n\tfor <dev@dpdk.org>; Mon, 8 Jun 2015 17:06:07 +0200 (CEST)", "from orsmga002.jf.intel.com ([10.7.209.21])\n\tby fmsmga102.fm.intel.com with ESMTP; 08 Jun 2015 08:04:31 -0700", "from unknown (HELO Sent) ([10.217.248.178])\n\tby orsmga002.jf.intel.com with SMTP; 08 Jun 2015 08:04:30 -0700", "by Sent (sSMTP sendmail emulation); Mon, 08 Jun 2015 17:04:07 +0116" ], "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.13,574,1427785200\"; d=\"scan'208\";a=\"743027344\"", "From": "Michal Jastrzebski <michalx.k.jastrzebski@intel.com>", "To": "dev@dpdk.org", "Date": "Mon, 8 Jun 2015 17:00:14 +0200", "Message-Id": "<1433775616-6896-24-git-send-email-michalx.k.jastrzebski@intel.com>", "X-Mailer": "git-send-email 2.1.1", "In-Reply-To": "<1433775616-6896-1-git-send-email-michalx.k.jastrzebski@intel.com>", "References": "<1433775616-6896-1-git-send-email-michalx.k.jastrzebski@intel.com>", "Subject": "[dpdk-dev] [PATCH v4 09/10] table: added lpm_ipv6 table stats", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "patches and discussions about DPDK <dev.dpdk.org>", "List-Unsubscribe": "<http://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": "<http://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": "From: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>\n\nAdded lpm ipv6 table statistics.\n\nSigned-off-by: Maciej Gajdzica <maciejx.t.gajdzica@intel.com>\n---\n lib/librte_table/rte_table_lpm_ipv6.c | 34 +++++++++++++++++++++++++++++++++\n 1 file changed, 34 insertions(+)", "diff": "diff --git a/lib/librte_table/rte_table_lpm_ipv6.c b/lib/librte_table/rte_table_lpm_ipv6.c\nindex ce4ddc0..ce7fa02 100644\n--- a/lib/librte_table/rte_table_lpm_ipv6.c\n+++ b/lib/librte_table/rte_table_lpm_ipv6.c\n@@ -46,7 +46,23 @@\n \n #define RTE_TABLE_LPM_MAX_NEXT_HOPS 256\n \n+#ifdef RTE_TABLE_STATS_COLLECT\n+\n+#define RTE_TABLE_LPM_IPV6_STATS_PKTS_IN_ADD(table, val) \\\n+\ttable->stats.n_pkts_in += val\n+#define RTE_TABLE_LPM_IPV6_STATS_PKTS_LOOKUP_MISS(table, val) \\\n+\ttable->stats.n_pkts_lookup_miss += val\n+\n+#else\n+\n+#define RTE_TABLE_LPM_IPV6_STATS_PKTS_IN_ADD(table, val)\n+#define RTE_TABLE_LPM_IPV6_STATS_PKTS_LOOKUP_MISS(table, val)\n+\n+#endif\n+\n struct rte_table_lpm_ipv6 {\n+\tstruct rte_table_stats stats;\n+\n \t/* Input parameters */\n \tuint32_t entry_size;\n \tuint32_t entry_unique_size;\n@@ -327,6 +343,9 @@ rte_table_lpm_ipv6_lookup(\n \tuint64_t pkts_out_mask = 0;\n \tuint32_t i;\n \n+\t__rte_unused uint32_t n_pkts_in = __builtin_popcountll(pkts_mask);\n+\tRTE_TABLE_LPM_IPV6_STATS_PKTS_IN_ADD(lpm, n_pkts_in);\n+\n \tpkts_out_mask = 0;\n \tfor (i = 0; i < (uint32_t)(RTE_PORT_IN_BURST_SIZE_MAX -\n \t\t__builtin_clzll(pkts_mask)); i++) {\n@@ -349,6 +368,20 @@ rte_table_lpm_ipv6_lookup(\n \t}\n \n \t*lookup_hit_mask = pkts_out_mask;\n+\tRTE_TABLE_LPM_IPV6_STATS_PKTS_LOOKUP_MISS(lpm, n_pkts_in - __builtin_popcountll(pkts_out_mask));\n+\treturn 0;\n+}\n+\n+static int\n+rte_table_lpm_ipv6_stats_read(void *table, struct rte_table_stats *stats, int clear)\n+{\n+\tstruct rte_table_lpm_ipv6 *t = (struct rte_table_lpm_ipv6 *) table;\n+\n+\tif (stats != NULL)\n+\t\tmemcpy(stats, &t->stats, sizeof(t->stats));\n+\n+\tif (clear)\n+\t\tmemset(&t->stats, 0, sizeof(t->stats));\n \n \treturn 0;\n }\n@@ -359,4 +392,5 @@ struct rte_table_ops rte_table_lpm_ipv6_ops = {\n \t.f_add = rte_table_lpm_ipv6_entry_add,\n \t.f_delete = rte_table_lpm_ipv6_entry_delete,\n \t.f_lookup = rte_table_lpm_ipv6_lookup,\n+\t.f_stats = rte_table_lpm_ipv6_stats_read,\n };\n", "prefixes": [ "dpdk-dev", "v4", "09/10" ] }