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{
    "id": 1327,
    "url": "https://patches.dpdk.org/api/patches/1327/?format=api",
    "web_url": "https://patches.dpdk.org/project/dpdk/patch/1416296251-7534-2-git-send-email-jijiang.liu@intel.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": "<1416296251-7534-2-git-send-email-jijiang.liu@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1416296251-7534-2-git-send-email-jijiang.liu@intel.com",
    "date": "2014-11-18T07:37:28",
    "name": "[dpdk-dev,1/4] rte_mbuf:add packet types",
    "commit_ref": null,
    "pull_url": null,
    "state": "changes-requested",
    "archived": true,
    "hash": "dc6e6b3b604ca94f824568b0ed5d51bac242dfd7",
    "submitter": {
        "id": 52,
        "url": "https://patches.dpdk.org/api/people/52/?format=api",
        "name": "Jijiang Liu",
        "email": "jijiang.liu@intel.com"
    },
    "delegate": null,
    "mbox": "https://patches.dpdk.org/project/dpdk/patch/1416296251-7534-2-git-send-email-jijiang.liu@intel.com/mbox/",
    "series": [],
    "comments": "https://patches.dpdk.org/api/patches/1327/comments/",
    "check": "pending",
    "checks": "https://patches.dpdk.org/api/patches/1327/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 A44D27EB0;\n\tTue, 18 Nov 2014 08:27:24 +0100 (CET)",
            "from mga02.intel.com (mga02.intel.com [134.134.136.20])\n\tby dpdk.org (Postfix) with ESMTP id 227617EB0\n\tfor <dev@dpdk.org>; Tue, 18 Nov 2014 08:27:20 +0100 (CET)",
            "from orsmga001.jf.intel.com ([10.7.209.18])\n\tby orsmga101.jf.intel.com with ESMTP; 17 Nov 2014 23:37:40 -0800",
            "from shvmail01.sh.intel.com ([10.239.29.42])\n\tby orsmga001.jf.intel.com with ESMTP; 17 Nov 2014 23:37:39 -0800",
            "from shecgisg004.sh.intel.com (shecgisg004.sh.intel.com\n\t[10.239.29.89])\n\tby shvmail01.sh.intel.com with ESMTP id sAI7bbXb006147;\n\tTue, 18 Nov 2014 15:37:37 +0800",
            "from shecgisg004.sh.intel.com (localhost [127.0.0.1])\n\tby shecgisg004.sh.intel.com (8.13.6/8.13.6/SuSE Linux 0.8) with ESMTP\n\tid sAI7bZbo007577; Tue, 18 Nov 2014 15:37:37 +0800",
            "(from jijiangl@localhost)\n\tby shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id sAI7bZ1I007573; \n\tTue, 18 Nov 2014 15:37:35 +0800"
        ],
        "X-ExtLoop1": "1",
        "X-IronPort-AV": "E=Sophos;i=\"5.07,408,1413270000\"; d=\"scan'208\";a=\"609605567\"",
        "From": "Jijiang Liu <jijiang.liu@intel.com>",
        "To": "dev@dpdk.org",
        "Date": "Tue, 18 Nov 2014 15:37:28 +0800",
        "Message-Id": "<1416296251-7534-2-git-send-email-jijiang.liu@intel.com>",
        "X-Mailer": "git-send-email 1.7.12.2",
        "In-Reply-To": "<1416296251-7534-1-git-send-email-jijiang.liu@intel.com>",
        "References": "<1416296251-7534-1-git-send-email-jijiang.liu@intel.com>",
        "Subject": "[dpdk-dev] [PATCH 1/4] rte_mbuf:add packet types",
        "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": "This patch abstracts packet types of L2 packet, Non Tunneled IPv4/6, IP in IP, IP in GRE, MAC in GRE and MAC in UDP, and add 4 MACROS to check packet IP header.\n\nSigned-off-by: Jijiang Liu <jijiang.liu@intel.com>\n---\n lib/librte_mbuf/rte_mbuf.h |  223 ++++++++++++++++++++++++++++++++++++++++++++\n 1 files changed, 223 insertions(+), 0 deletions(-)",
    "diff": "diff --git a/lib/librte_mbuf/rte_mbuf.h b/lib/librte_mbuf/rte_mbuf.h\nindex f5f8658..678db0d 100644\n--- a/lib/librte_mbuf/rte_mbuf.h\n+++ b/lib/librte_mbuf/rte_mbuf.h\n@@ -125,6 +125,229 @@ extern \"C\" {\n  */\n #define PKT_TX_OFFLOAD_MASK (PKT_TX_VLAN_PKT | PKT_TX_IP_CKSUM | PKT_TX_L4_MASK)\n \n+/**\n+ * Ethernet packet type\n+ */\n+enum rte_eth_packet_type {\n+\n+\t/* undefined packet type, means HW can't recognise it */\n+\tRTE_PTYPE_UNDEF = 0,\n+\n+\t/* L2 Packet types */\n+\tRTE_PTYPE_PAY2,\n+\tRTE_PTYPE_TimeSync_PAY2, /**< IEEE1588 and 802.1AS */\n+\tRTE_PTYPE_FIP_PAY2,      /**< FCoE Initiation Protocol */\n+\tRTE_PTYPE_LLDP_PAY2,     /**< Link Layer Discovery Protocol */\n+\tRTE_PTYPE_ECP_PAY2,      /**< Edge Control Protocol */\n+\tRTE_PTYPE_EAPOL_PAY2,\n+\t/**< IEEE 802.1X Extensible Authentication Protocol over LAN */\n+\tRTE_PTYPE_ARP,\n+\tRTE_PTYPE_FCOE_PAY3,\n+\tRTE_PTYPE_FCOE_FCDATA,\n+\tRTE_PTYPE_FCOE_FCRDY,\n+\tRTE_PTYPE_FCOE_FCRSP,\n+\tRTE_PTYPE_FCOE_FCOTHER,\n+\tRTE_PTYPE_FCOE_VFT,\n+\tRTE_PTYPE_FCOE_VFT_FCDATA,\n+\tRTE_PTYPE_FCOE_VFT_FCRDY,\n+\tRTE_PTYPE_FCOE_VFT_FCRSP,\n+\tRTE_PTYPE_FCOE_VFT_FCOTHER,\n+\n+\t/* Non Tunneled IPv4 */\n+\tRTE_PTYPE_IPv4FRAG,\n+\tRTE_PTYPE_IPv4,\n+\tRTE_PTYPE_IPv4_UDP,\n+\tRTE_PTYPE_IPv4_TCP,\n+\tRTE_PTYPE_IPv4_SCTP,\n+\tRTE_PTYPE_IPv4_ICMP,\n+\n+\t/* IP in IP Tunneling (IPv4 --> IPv4) */\n+\tRTE_PTYPE_IPv4_IPv4FRAG,\n+\tRTE_PTYPE_IPv4_IPv4,\n+\tRTE_PTYPE_IPv4_IPv4_UDP,\n+\tRTE_PTYPE_IPv4_IPv4_TCP,\n+\tRTE_PTYPE_IPv4_IPv4_SCTP,\n+\tRTE_PTYPE_IPv4_IPv4_ICMP,\n+\n+\t/* IP in IP Tunneling (IPv4 --> IPv6) */\n+\tRTE_PTYPE_IPv4_IPv6FRAG,\n+\tRTE_PTYPE_IPv4_IPv6,\n+\tRTE_PTYPE_IPv4_IPv6_UDP,\n+\tRTE_PTYPE_IPv4_IPv6_TCP,\n+\tRTE_PTYPE_IPv4_IPv6_SCTP,\n+\tRTE_PTYPE_IPv4_IPv6_ICMP,\n+\n+\t/* IPv4 --> GRE/Teredo/VXLAN */\n+\tRTE_PTYPE_IPv4_GRENAT_PAY3,\n+\n+\t/* IPv4 --> GRE/Teredo/VXLAN --> IPv4 */\n+\tRTE_PTYPE_IPv4_GRENAT_IPv4FRAG,\n+\tRTE_PTYPE_IPv4_GRENAT_IPv4,\n+\tRTE_PTYPE_IPv4_GRENAT_IPv4_UDP,\n+\tRTE_PTYPE_IPv4_GRENAT_IPv4_TCP,\n+\tRTE_PTYPE_IPv4_GRENAT_IPv4_SCTP,\n+\tRTE_PTYPE_IPv4_GRENAT_IPv4_ICMP,\n+\n+\t/* IPv4 --> GRE/Teredo/VXLAN --> IPv6 */\n+\tRTE_PTYPE_IPv4_GRENAT_IPv6FRAG,\n+\tRTE_PTYPE_IPv4_GRENAT_IPv6,\n+\tRTE_PTYPE_IPv4_GRENAT_IPv6_UDP,\n+\tRTE_PTYPE_IPv4_GRENAT_IPv6_TCP,\n+\tRTE_PTYPE_IPv4_GRENAT_IPv6_SCTP,\n+\tRTE_PTYPE_IPv4_GRENAT_IPv6_ICMP,\n+\n+\t/* IPv4 --> GRE/Teredo/VXLAN --> MAC */\n+\tRTE_PTYPE_IPv4_GRENAT_MAC_PAY3,\n+\n+\t/* IPv4 --> GRE/Teredo/VXLAN --> MAC --> IPv4 */\n+\tRTE_PTYPE_IPv4_GRENAT_MAC_IPv4FRAG,\n+\tRTE_PTYPE_IPv4_GRENAT_MAC_IPv4,\n+\tRTE_PTYPE_IPv4_GRENAT_MAC_IPv4_UDP,\n+\tRTE_PTYPE_IPv4_GRENAT_MAC_IPv4_TCP,\n+\tRTE_PTYPE_IPv4_GRENAT_MAC_IPv4_SCTP,\n+\tRTE_PTYPE_IPv4_GRENAT_MAC_IPv4_ICMP,\n+\n+\t/* IPv4 --> GRE/Teredo/VXLAN --> MAC --> IPv6 */\n+\tRTE_PTYPE_IPv4_GRENAT_MAC_IPv6FRAG,\n+\tRTE_PTYPE_IPv4_GRENAT_MAC_IPv6,\n+\tRTE_PTYPE_IPv4_GRENAT_MAC_IPv6_UDP,\n+\tRTE_PTYPE_IPv4_GRENAT_MAC_IPv6_TCP,\n+\tRTE_PTYPE_IPv4_GRENAT_MAC_IPv6_SCTP,\n+\tRTE_PTYPE_IPv4_GRENAT_MAC_IPv6_ICMP,\n+\n+\t/* IPv4 --> GRE/Teredo/VXLAN --> MAC/VLAN */\n+\tRTE_PTYPE_IPv4_GRENAT_MACVLAN_PAY3,\n+\n+\t/* IPv4 --> GRE/Teredo/VXLAN --> MAC/VLAN --> IPv4 */\n+\tRTE_PTYPE_IPv4_GRENAT_MACVLAN_IPv4FRAG,\n+\tRTE_PTYPE_IPv4_GRENAT_MACVLAN_IPv4,\n+\tRTE_PTYPE_IPv4_GRENAT_MACVLAN_IPv4_UDP,\n+\tRTE_PTYPE_IPv4_GRENAT_MACVLAN_IPv4_TCP,\n+\tRTE_PTYPE_IPv4_GRENAT_MACVLAN_IPv4_SCTP,\n+\tRTE_PTYPE_IPv4_GRENAT_MACVLAN_IPv4_ICMP,\n+\n+\t/* IPv4 --> GRE/Teredo/VXLAN --> MAC/VLAN --> IPv6 */\n+\tRTE_PTYPE_IPv4_GRENAT_MACVLAN_IPv6FRAG,\n+\tRTE_PTYPE_IPv4_GRENAT_MACVLAN_IPv6,\n+\tRTE_PTYPE_IPv4_GRENAT_MACVLAN_IPv6_UDP,\n+\tRTE_PTYPE_IPv4_GRENAT_MACVLAN_IPv6_TCP,\n+\tRTE_PTYPE_IPv4_GRENAT_MACVLAN_IPv6_SCTP,\n+\tRTE_PTYPE_IPv4_GRENAT_MACVLAN_IPv6_ICMP,\n+\n+\t/* Non Tunneled IPv6 */\n+\tRTE_PTYPE_IPv6FRAG,\n+\tRTE_PTYPE_IPv6,\n+\tRTE_PTYPE_IPv6_UDP,\n+\tRTE_PTYPE_IPv6_TCP,\n+\tRTE_PTYPE_IPv6_SCTP,\n+\tRTE_PTYPE_IPv6_ICMP,\n+\n+\t/* IP in IP Tunneling (IPv6 --> IPv4) */\n+\tRTE_PTYPE_IPv6_IPv4FRAG,\n+\tRTE_PTYPE_IPv6_IPv4,\n+\tRTE_PTYPE_IPv6_IPv4_UDP,\n+\tRTE_PTYPE_IPv6_IPv4_TCP,\n+\tRTE_PTYPE_IPv6_IPv4_SCTP,\n+\tRTE_PTYPE_IPv6_IPv4_ICMP,\n+\n+\t/* IP in IP Tunneling (IPv6 --> IPv6) */\n+\tRTE_PTYPE_IPv6_IPv6FRAG,\n+\tRTE_PTYPE_IPv6_IPv6,\n+\tRTE_PTYPE_IPv6_IPv6_UDP,\n+\tRTE_PTYPE_IPv6_IPv6_TCP,\n+\tRTE_PTYPE_IPv6_IPv6_SCTP,\n+\tRTE_PTYPE_IPv6_IPv6_ICMP,\n+\n+\t/* IPv6 --> GRE/Teredo/VXLAN */\n+\tRTE_PTYPE_IPv6_GRENAT_PAY3,\n+\n+\t/* IPv6 --> GRE/Teredo/VXLAN --> IPv4 */\n+\tRTE_PTYPE_IPv6_GRENAT_IPv4FRAG,\n+\tRTE_PTYPE_IPv6_GRENAT_IPv4,\n+\tRTE_PTYPE_IPv6_GRENAT_IPv4_UDP,\n+\tRTE_PTYPE_IPv6_GRENAT_IPv4_TCP,\n+\tRTE_PTYPE_IPv6_GRENAT_IPv4_SCTP,\n+\tRTE_PTYPE_IPv6_GRENAT_IPv4_ICMP,\n+\n+\t/* IPv6 --> GRE/Teredo/VXLAN --> IPv6 */\n+\tRTE_PTYPE_IPv6_GRENAT_IPv6FRAG,\n+\tRTE_PTYPE_IPv6_GRENAT_IPv6,\n+\tRTE_PTYPE_IPv6_GRENAT_IPv6_UDP,\n+\tRTE_PTYPE_IPv6_GRENAT_IPv6_TCP,\n+\tRTE_PTYPE_IPv6_GRENAT_IPv6_SCTP,\n+\tRTE_PTYPE_IPv6_GRENAT_IPv6_ICMP,\n+\n+\t/* IPv6 --> GRE/Teredo/VXLAN --> MAC */\n+\tRTE_PTYPE_IPv6_GRENAT_MAC_PAY3,\n+\n+\t/* IPv6 --> GRE/Teredo/VXLAN --> MAC --> IPv4 */\n+\tRTE_PTYPE_IPv6_GRENAT_MAC_IPv4FRAG,\n+\tRTE_PTYPE_IPv6_GRENAT_MAC_IPv4,\n+\tRTE_PTYPE_IPv6_GRENAT_MAC_IPv4_UDP,\n+\tRTE_PTYPE_IPv6_GRENAT_MAC_IPv4_TCP,\n+\tRTE_PTYPE_IPv6_GRENAT_MAC_IPv4_SCTP,\n+\tRTE_PTYPE_IPv6_GRENAT_MAC_IPv4_ICMP,\n+\n+\t/* IPv6 --> GRE/Teredo/VXLAN --> MAC --> IPv6 */\n+\tRTE_PTYPE_IPv6_GRENAT_MAC_IPv6FRAG,\n+\tRTE_PTYPE_IPv6_GRENAT_MAC_IPv6,\n+\tRTE_PTYPE_IPv6_GRENAT_MAC_IPv6_UDP,\n+\tRTE_PTYPE_IPv6_GRENAT_MAC_IPv6_TCP,\n+\tRTE_PTYPE_IPv6_GRENAT_MAC_IPv6_SCTP,\n+\tRTE_PTYPE_IPv6_GRENAT_MAC_IPv6_ICMP,\n+\n+\t/* IPv6 --> GRE/Teredo/VXLAN --> MAC/VLAN */\n+\tRTE_PTYPE_IPv6_GRENAT_MACVLAN_PAY3,\n+\n+\t/* IPv6 --> GRE/Teredo/VXLAN --> MAC/VLAN --> IPv4 */\n+\tRTE_PTYPE_IPv6_GRENAT_MACVLAN_IPv4FRAG,\n+\tRTE_PTYPE_IPv6_GRENAT_MACVLAN_IPv4,\n+\tRTE_PTYPE_IPv6_GRENAT_MACVLAN_IPv4_UDP,\n+\tRTE_PTYPE_IPv6_GRENAT_MACVLAN_IPv4_TCP,\n+\tRTE_PTYPE_IPv6_GRENAT_MACVLAN_IPv4_SCTP,\n+\tRTE_PTYPE_IPv6_GRENAT_MACVLAN_IPv4_ICMP,\n+\n+\t/* IPv6 --> GRE/Teredo/VXLAN --> MAC/VLAN --> IPv6 */\n+\tRTE_PTYPE_IPv6_GRENAT_MACVLAN_IPv6FRAG,\n+\tRTE_PTYPE_IPv6_GRENAT_MACVLAN_IPv6,\n+\tRTE_PTYPE_IPv6_GRENAT_MACVLAN_IPv6_UDP,\n+\tRTE_PTYPE_IPv6_GRENAT_MACVLAN_IPv6_TCP,\n+\tRTE_PTYPE_IPv6_GRENAT_MACVLAN_IPv6_SCTP,\n+\tRTE_PTYPE_IPv6_GRENAT_MACVLAN_IPv6_ICMP,\n+};\n+\n+/**\n+ * Given the packet type returns if it is a packet with IPv4 header,\n+ * which includes IPv4 tunneling.\n+ */\n+#define RTE_ETH_IS_IPV4_HDR(ptype) \\\n+\t((ptype >= RTE_PTYPE_IPv4FRAG) && \\\n+\t(ptype <= RTE_PTYPE_IPv4_GRENAT_MACVLAN_IPv6_ICMP))\n+\n+/**\n+ * Given the packet type returns if it is a tunneling packet\n+ * with IPv4 header.\n+ */\n+#define RTE_ETH_IS_TUNNEL_IPV4_HDR(ptype) \\\n+\t((ptype >= RTE_PTYPE_IPv4FRAG) && \\\n+\t(ptype <= RTE_PTYPE_IPv4_GRENAT_MACVLAN_IPv6_ICMP))\n+\n+/**\n+ * Given the packet type returns if it is a packet with IPv6 header,\n+ * which includes IPv6 tunneling.\n+ */\n+#define RTE_ETH_IS_IPV6_HDR(ptype) \\\n+\t((ptype >= RTE_PTYPE_IPv6FRAG) && \\\n+\t(ptype <= RTE_PTYPE_IPv6_GRENAT_MACVLAN_IPv6_ICMP))\n+\n+/**\n+ * Given the packet type returns if it is a tunneling packet with\n+ * IPv6 header\n+ */\n+#define RTE_ETH_IS_TUNNEL_IPV6_HDR(ptype) \\\n+\t((ptype >= RTE_PTYPE_IPv6_IPv4FRAG) && \\\n+\t(ptype <= RTE_PTYPE_IPv6_GRENAT_MACVLAN_IPv6_ICMP))\n+\n /* define a set of marker types that can be used to refer to set points in the\n  * mbuf */\n typedef void    *MARKER[0];   /**< generic marker for a point in a structure */\n",
    "prefixes": [
        "dpdk-dev",
        "1/4"
    ]
}