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GET /api/patches/2343/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 2343,
    "url": "https://patches.dpdk.org/api/patches/2343/?format=api",
    "web_url": "https://patches.dpdk.org/project/dpdk/patch/1421637803-17034-3-git-send-email-helin.zhang@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": "<1421637803-17034-3-git-send-email-helin.zhang@intel.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1421637803-17034-3-git-send-email-helin.zhang@intel.com",
    "date": "2015-01-19T03:23:08",
    "name": "[dpdk-dev,RFC,02/17] e1000: support of unified packet type",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "f3c6cb8018e895f7dbca0bf79cf3e062265a9629",
    "submitter": {
        "id": 14,
        "url": "https://patches.dpdk.org/api/people/14/?format=api",
        "name": "Zhang, Helin",
        "email": "helin.zhang@intel.com"
    },
    "delegate": null,
    "mbox": "https://patches.dpdk.org/project/dpdk/patch/1421637803-17034-3-git-send-email-helin.zhang@intel.com/mbox/",
    "series": [],
    "comments": "https://patches.dpdk.org/api/patches/2343/comments/",
    "check": "pending",
    "checks": "https://patches.dpdk.org/api/patches/2343/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 ACFFE5A85;\n\tMon, 19 Jan 2015 04:23:56 +0100 (CET)",
            "from mga11.intel.com (mga11.intel.com [192.55.52.93])\n\tby dpdk.org (Postfix) with ESMTP id 16D955A7A\n\tfor <dev@dpdk.org>; Mon, 19 Jan 2015 04:23:34 +0100 (CET)",
            "from orsmga002.jf.intel.com ([10.7.209.21])\n\tby fmsmga102.fm.intel.com with ESMTP; 18 Jan 2015 19:23:34 -0800",
            "from shvmail01.sh.intel.com ([10.239.29.42])\n\tby orsmga002.jf.intel.com with ESMTP; 18 Jan 2015 19:23:33 -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 t0J3NVwJ008392;\n\tMon, 19 Jan 2015 11:23:31 +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 t0J3NToI017082; Mon, 19 Jan 2015 11:23:31 +0800",
            "(from hzhan75@localhost)\n\tby shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id t0J3NTfd017078; \n\tMon, 19 Jan 2015 11:23:29 +0800"
        ],
        "X-ExtLoop1": "1",
        "X-IronPort-AV": "E=Sophos;i=\"5.09,424,1418112000\"; d=\"scan'208\";a=\"672026926\"",
        "From": "Helin Zhang <helin.zhang@intel.com>",
        "To": "dev@dpdk.org",
        "Date": "Mon, 19 Jan 2015 11:23:08 +0800",
        "Message-Id": "<1421637803-17034-3-git-send-email-helin.zhang@intel.com>",
        "X-Mailer": "git-send-email 1.7.4.1",
        "In-Reply-To": "<1421637803-17034-1-git-send-email-helin.zhang@intel.com>",
        "References": "<1421637803-17034-1-git-send-email-helin.zhang@intel.com>",
        "Subject": "[dpdk-dev] [RFC 02/17] e1000: support of unified packet type",
        "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": "To unify packet types among all PMDs, bit masks of packet type for\nol_flags are replaced by unified packet type.\n\nSigned-off-by: Helin Zhang <helin.zhang@intel.com>\n---\n lib/librte_pmd_e1000/igb_rxtx.c | 95 ++++++++++++++++++++++++++++++++++-------\n 1 file changed, 80 insertions(+), 15 deletions(-)",
    "diff": "diff --git a/lib/librte_pmd_e1000/igb_rxtx.c b/lib/librte_pmd_e1000/igb_rxtx.c\nindex 5c394a9..1ffb39e 100644\n--- a/lib/librte_pmd_e1000/igb_rxtx.c\n+++ b/lib/librte_pmd_e1000/igb_rxtx.c\n@@ -602,17 +602,82 @@ eth_igb_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,\n  *  RX functions\n  *\n  **********************************************************************/\n+#define IGB_PACKET_TYPE_IPV4              0X01\n+#define IGB_PACKET_TYPE_IPV4_TCP          0X11\n+#define IGB_PACKET_TYPE_IPV4_UDP          0X21\n+#define IGB_PACKET_TYPE_IPV4_SCTP         0X41\n+#define IGB_PACKET_TYPE_IPV4_EXT          0X03\n+#define IGB_PACKET_TYPE_IPV4_EXT_SCTP     0X43\n+#define IGB_PACKET_TYPE_IPV6              0X04\n+#define IGB_PACKET_TYPE_IPV6_TCP          0X14\n+#define IGB_PACKET_TYPE_IPV6_UDP          0X24\n+#define IGB_PACKET_TYPE_IPV6_EXT          0X0C\n+#define IGB_PACKET_TYPE_IPV6_EXT_TCP      0X1C\n+#define IGB_PACKET_TYPE_IPV6_EXT_UDP      0X2C\n+#define IGB_PACKET_TYPE_IPV4_IPV6         0X05\n+#define IGB_PACKET_TYPE_IPV4_IPV6_TCP     0X15\n+#define IGB_PACKET_TYPE_IPV4_IPV6_UDP     0X25\n+#define IGB_PACKET_TYPE_IPV4_IPV6_EXT     0X0D\n+#define IGB_PACKET_TYPE_IPV4_IPV6_EXT_TCP 0X1D\n+#define IGB_PACKET_TYPE_IPV4_IPV6_EXT_UDP 0X2D\n+#define IGB_PACKET_TYPE_MAX               0X80\n+#define IGB_PACKET_TYPE_MASK              0X7F\n+#define IGB_PACKET_TYPE_SHIFT             0X04\n+static inline uint16_t\n+igb_rxd_pkt_info_to_pkt_type(uint16_t pkt_info)\n+{\n+\tstatic const uint16_t\n+\t\tptype_table[IGB_PACKET_TYPE_MAX] __rte_cache_aligned = {\n+\t\t[IGB_PACKET_TYPE_IPV4] = RTE_PTYPE_L3_IPV4,\n+\t\t[IGB_PACKET_TYPE_IPV4_EXT] = RTE_PTYPE_L3_IPV4_EXT,\n+\t\t[IGB_PACKET_TYPE_IPV6] = RTE_PTYPE_L3_IPV6,\n+\t\t[IGB_PACKET_TYPE_IPV4_IPV6] = RTE_PTYPE_L3_IPV4 |\n+\t\t\tRTE_PTYPE_TUNNEL_IP | RTE_PTYPE_INNER_L3_IPV6,\n+\t\t[IGB_PACKET_TYPE_IPV6_EXT] = RTE_PTYPE_L3_IPV6_EXT,\n+\t\t[IGB_PACKET_TYPE_IPV4_IPV6_EXT] = RTE_PTYPE_L3_IPV4 |\n+\t\t\tRTE_PTYPE_TUNNEL_IP |\n+\t\t\tRTE_PTYPE_INNER_L3_IPV6_EXT,\n+\t\t[IGB_PACKET_TYPE_IPV4_TCP] = RTE_PTYPE_L3_IPV4 |\n+\t\t\tRTE_PTYPE_L4_TCP,\n+\t\t[IGB_PACKET_TYPE_IPV6_TCP] = RTE_PTYPE_L3_IPV6 |\n+\t\t\tRTE_PTYPE_L4_TCP,\n+\t\t[IGB_PACKET_TYPE_IPV4_IPV6_TCP] = RTE_PTYPE_L3_IPV4 |\n+\t\t\tRTE_PTYPE_TUNNEL_IP | RTE_PTYPE_INNER_L3_IPV6 |\n+\t\t\tRTE_PTYPE_L4_TCP,\n+\t\t[IGB_PACKET_TYPE_IPV6_EXT_TCP] = RTE_PTYPE_L3_IPV6_EXT |\n+\t\t\tRTE_PTYPE_L4_TCP,\n+\t\t[IGB_PACKET_TYPE_IPV4_IPV6_EXT_TCP] = RTE_PTYPE_L3_IPV4 |\n+\t\t\tRTE_PTYPE_TUNNEL_IP |\n+\t\t\tRTE_PTYPE_INNER_L3_IPV6_EXT | RTE_PTYPE_L4_TCP,\n+\t\t[IGB_PACKET_TYPE_IPV4_UDP] = RTE_PTYPE_L3_IPV4 |\n+\t\t\tRTE_PTYPE_L4_UDP,\n+\t\t[IGB_PACKET_TYPE_IPV6_UDP] = RTE_PTYPE_L3_IPV6 |\n+\t\t\tRTE_PTYPE_L4_UDP,\n+\t\t[IGB_PACKET_TYPE_IPV4_IPV6_UDP] =  RTE_PTYPE_L3_IPV4 |\n+\t\t\tRTE_PTYPE_TUNNEL_IP | RTE_PTYPE_INNER_L3_IPV6 |\n+\t\t\tRTE_PTYPE_L4_UDP,\n+\t\t[IGB_PACKET_TYPE_IPV6_EXT_UDP] = RTE_PTYPE_L3_IPV6_EXT |\n+\t\t\tRTE_PTYPE_L4_UDP,\n+\t\t[IGB_PACKET_TYPE_IPV4_IPV6_EXT_UDP] = RTE_PTYPE_L3_IPV4 |\n+\t\t\tRTE_PTYPE_TUNNEL_IP |\n+\t\t\tRTE_PTYPE_INNER_L3_IPV6_EXT | RTE_PTYPE_L4_UDP,\n+\t\t[IGB_PACKET_TYPE_IPV4_SCTP] = RTE_PTYPE_L3_IPV4 |\n+\t\t\tRTE_PTYPE_L4_SCTP,\n+\t\t[IGB_PACKET_TYPE_IPV4_EXT_SCTP] = RTE_PTYPE_L3_IPV4_EXT |\n+\t\t\tRTE_PTYPE_L4_SCTP,\n+\t};\n+\tif (unlikely(pkt_info & E1000_RXDADV_PKTTYPE_ETQF))\n+\t\treturn RTE_PTYPE_UNKNOWN;\n+\n+\tpkt_info = (pkt_info >> IGB_PACKET_TYPE_SHIFT) & IGB_PACKET_TYPE_MASK;\n+\n+\treturn ptype_table[pkt_info];\n+}\n+\n static inline uint64_t\n rx_desc_hlen_type_rss_to_pkt_flags(uint32_t hl_tp_rs)\n {\n-\tuint64_t pkt_flags;\n-\n-\tstatic uint64_t ip_pkt_types_map[16] = {\n-\t\t0, PKT_RX_IPV4_HDR, PKT_RX_IPV4_HDR_EXT, PKT_RX_IPV4_HDR_EXT,\n-\t\tPKT_RX_IPV6_HDR, 0, 0, 0,\n-\t\tPKT_RX_IPV6_HDR_EXT, 0, 0, 0,\n-\t\tPKT_RX_IPV6_HDR_EXT, 0, 0, 0,\n-\t};\n+\tuint64_t pkt_flags = ((hl_tp_rs & 0x0F) == 0) ?  0 : PKT_RX_RSS_HASH;\n \n #if defined(RTE_LIBRTE_IEEE1588)\n \tstatic uint32_t ip_pkt_etqf_map[8] = {\n@@ -620,14 +685,10 @@ rx_desc_hlen_type_rss_to_pkt_flags(uint32_t hl_tp_rs)\n \t\t0, 0, 0, 0,\n \t};\n \n-\tpkt_flags = (hl_tp_rs & E1000_RXDADV_PKTTYPE_ETQF) ?\n-\t\t\t\tip_pkt_etqf_map[(hl_tp_rs >> 4) & 0x07] :\n-\t\t\t\tip_pkt_types_map[(hl_tp_rs >> 4) & 0x0F];\n-#else\n-\tpkt_flags = (hl_tp_rs & E1000_RXDADV_PKTTYPE_ETQF) ? 0 :\n-\t\t\t\tip_pkt_types_map[(hl_tp_rs >> 4) & 0x0F];\n+\tpkt_flags |= ip_pkt_etqf_map[(hl_tp_rs >> 4) & 0x07];\n #endif\n-\treturn pkt_flags | (((hl_tp_rs & 0x0F) == 0) ?  0 : PKT_RX_RSS_HASH);\n+\n+\treturn pkt_flags;\n }\n \n static inline uint64_t\n@@ -802,6 +863,8 @@ eth_igb_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,\n \t\tpkt_flags = pkt_flags | rx_desc_status_to_pkt_flags(staterr);\n \t\tpkt_flags = pkt_flags | rx_desc_error_to_pkt_flags(staterr);\n \t\trxm->ol_flags = pkt_flags;\n+\t\trxm->packet_type = igb_rxd_pkt_info_to_pkt_type(rxd.wb.lower.\n+\t\t\t\t\t\tlo_dword.hs_rss.pkt_info);\n \n \t\t/*\n \t\t * Store the mbuf address into the next entry of the array\n@@ -1036,6 +1099,8 @@ eth_igb_recv_scattered_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,\n \t\tpkt_flags = pkt_flags | rx_desc_status_to_pkt_flags(staterr);\n \t\tpkt_flags = pkt_flags | rx_desc_error_to_pkt_flags(staterr);\n \t\tfirst_seg->ol_flags = pkt_flags;\n+\t\tfirst_seg->packet_type = igb_rxd_pkt_info_to_pkt_type(rxd.wb.\n+\t\t\t\t\tlower.lo_dword.hs_rss.pkt_info);\n \n \t\t/* Prefetch data of first segment, if configured to do so. */\n \t\trte_packet_prefetch((char *)first_seg->buf_addr +\n",
    "prefixes": [
        "dpdk-dev",
        "RFC",
        "02/17"
    ]
}