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GET /api/patches/66684/?format=api
{ "id": 66684, "url": "http://patches.dpdk.org/api/patches/66684/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20200316074603.10998-10-leyi.rong@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": "<20200316074603.10998-10-leyi.rong@intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20200316074603.10998-10-leyi.rong@intel.com", "date": "2020-03-16T07:46:00", "name": "[09/12] net/iavf: support flow mark in AVX path", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "4b49f01507c33ea4da9805dba1e567b0a13b7be8", "submitter": { "id": 1204, "url": "http://patches.dpdk.org/api/people/1204/?format=api", "name": "Leyi Rong", "email": "leyi.rong@intel.com" }, "delegate": { "id": 31221, "url": "http://patches.dpdk.org/api/users/31221/?format=api", "username": "yexl", "first_name": "xiaolong", "last_name": "ye", "email": "xiaolong.ye@intel.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20200316074603.10998-10-leyi.rong@intel.com/mbox/", "series": [ { "id": 8918, "url": "http://patches.dpdk.org/api/series/8918/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=8918", "date": "2020-03-16T07:45:51", "name": "framework for advanced iAVF PMD", "version": 1, "mbox": "http://patches.dpdk.org/series/8918/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/66684/comments/", "check": "fail", "checks": "http://patches.dpdk.org/api/patches/66684/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id DB0CBA0559;\n\tMon, 16 Mar 2020 08:59:08 +0100 (CET)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 556F81C0DC;\n\tMon, 16 Mar 2020 08:57:41 +0100 (CET)", "from mga18.intel.com (mga18.intel.com [134.134.136.126])\n by dpdk.org (Postfix) with ESMTP id 9DF9F1C0C5\n for <dev@dpdk.org>; Mon, 16 Mar 2020 08:57:37 +0100 (CET)", "from orsmga004.jf.intel.com ([10.7.209.38])\n by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;\n 16 Mar 2020 00:57:37 -0700", "from dpdk-lrong-srv-04.sh.intel.com ([10.67.119.221])\n by orsmga004.jf.intel.com with ESMTP; 16 Mar 2020 00:57:35 -0700" ], "IronPort-SDR": [ "\n 9abwRfozO5DXdmvdQoFMQit90emslU8xhntDrz4CVVsqBr1uYHkkt9jDLsqg0r0XtsU+22wo8w\n NlN8k7bkvRmQ==", "\n geq9Aa6g9xHR3DHtrcO2E/oMoCxORzjT5Zf12B/kLxUL10JJlPWG4H9+1L2UNuY2QusS0RVdXI\n Jw7Rm4QlMNRQ==" ], "X-Amp-Result": "SKIPPED(no attachment in message)", "X-Amp-File-Uploaded": "False", "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.70,559,1574150400\"; d=\"scan'208\";a=\"390622543\"", "From": "Leyi Rong <leyi.rong@intel.com>", "To": "qi.z.zhang@intel.com,\n\txiaolong.ye@intel.com", "Cc": "dev@dpdk.org,\n\tLeyi Rong <leyi.rong@intel.com>", "Date": "Mon, 16 Mar 2020 15:46:00 +0800", "Message-Id": "<20200316074603.10998-10-leyi.rong@intel.com>", "X-Mailer": "git-send-email 2.17.1", "In-Reply-To": "<20200316074603.10998-1-leyi.rong@intel.com>", "References": "<20200316074603.10998-1-leyi.rong@intel.com>", "Subject": "[dpdk-dev] [PATCH 09/12] net/iavf: support flow mark in AVX path", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Support Flow Director mark ID parsing from Flex\nRx descriptor in AVX path.\n\nSigned-off-by: Leyi Rong <leyi.rong@intel.com>\n---\n drivers/net/iavf/iavf_rxtx_vec_avx2.c | 82 +++++++++++++++++++++++++--\n 1 file changed, 77 insertions(+), 5 deletions(-)", "diff": "diff --git a/drivers/net/iavf/iavf_rxtx_vec_avx2.c b/drivers/net/iavf/iavf_rxtx_vec_avx2.c\nindex 74f672c7e..9bbf75632 100644\n--- a/drivers/net/iavf/iavf_rxtx_vec_avx2.c\n+++ b/drivers/net/iavf/iavf_rxtx_vec_avx2.c\n@@ -550,6 +550,25 @@ _iavf_recv_raw_pkts_vec_avx2(struct iavf_rx_queue *rxq,\n \treturn received;\n }\n \n+static inline __m256i\n+flex_rxd_to_fdir_flags_vec_avx2(const __m256i fdir_id0_7)\n+{\n+#define FDID_MIS_MAGIC 0xFFFFFFFF\n+\tRTE_BUILD_BUG_ON(PKT_RX_FDIR != (1 << 2));\n+\tRTE_BUILD_BUG_ON(PKT_RX_FDIR_ID != (1 << 13));\n+\tconst __m256i pkt_fdir_bit = _mm256_set1_epi32(PKT_RX_FDIR |\n+\t\t\tPKT_RX_FDIR_ID);\n+\t/* desc->flow_id field == 0xFFFFFFFF means fdir mismatch */\n+\tconst __m256i fdir_mis_mask = _mm256_set1_epi32(FDID_MIS_MAGIC);\n+\t__m256i fdir_mask = _mm256_cmpeq_epi32(fdir_id0_7,\n+\t\t\tfdir_mis_mask);\n+\t/* this XOR op results to bit-reverse the fdir_mask */\n+\tfdir_mask = _mm256_xor_si256(fdir_mask, fdir_mis_mask);\n+\tconst __m256i fdir_flags = _mm256_and_si256(fdir_mask, pkt_fdir_bit);\n+\n+\treturn fdir_flags;\n+}\n+\n static inline uint16_t\n _iavf_recv_raw_pkts_vec_avx2_flex_rxd(struct iavf_rx_queue *rxq,\n \t\t\t\t struct rte_mbuf **rx_pkts,\n@@ -612,8 +631,8 @@ _iavf_recv_raw_pkts_vec_avx2_flex_rxd(struct iavf_rx_queue *rxq,\n \tconst __m256i shuf_msk =\n \t\t_mm256_set_epi8\n \t\t\t(/* first descriptor */\n-\t\t\t 15, 14,\n-\t\t\t 13, 12,\t/* octet 12~15, 32 bits rss */\n+\t\t\t 0xFF, 0xFF,\n+\t\t\t 0xFF, 0xFF, /* rss not supported */\n \t\t\t 11, 10,\t/* octet 10~11, 16 bits vlan_macip */\n \t\t\t 5, 4,\t\t/* octet 4~5, 16 bits data_len */\n \t\t\t 0xFF, 0xFF,\t/* skip hi 16 bits pkt_len, zero out */\n@@ -621,8 +640,8 @@ _iavf_recv_raw_pkts_vec_avx2_flex_rxd(struct iavf_rx_queue *rxq,\n \t\t\t 0xFF, 0xFF,\t/* pkt_type set as unknown */\n \t\t\t 0xFF, 0xFF,\t/*pkt_type set as unknown */\n \t\t\t /* second descriptor */\n-\t\t\t 15, 14,\n-\t\t\t 13, 12,\t/* octet 12~15, 32 bits rss */\n+\t\t\t 0xFF, 0xFF,\n+\t\t\t 0xFF, 0xFF, /* rss not supported */\n \t\t\t 11, 10,\t/* octet 10~11, 16 bits vlan_macip */\n \t\t\t 5, 4,\t\t/* octet 4~5, 16 bits data_len */\n \t\t\t 0xFF, 0xFF,\t/* skip hi 16 bits pkt_len, zero out */\n@@ -864,8 +883,61 @@ _iavf_recv_raw_pkts_vec_avx2_flex_rxd(struct iavf_rx_queue *rxq,\n \t\t\t\t\t rss_vlan_flag_bits);\n \n \t\t/* merge flags */\n-\t\tconst __m256i mbuf_flags = _mm256_or_si256(l3_l4_flags,\n+\t\t__m256i mbuf_flags = _mm256_or_si256(l3_l4_flags,\n \t\t\t\trss_vlan_flags);\n+\n+\t\tif (rxq->vsi->adapter->fdir_enabled) {\n+\t\t\tconst __m256i fdir_id4_7 =\n+\t\t\t\t_mm256_unpackhi_epi32(raw_desc6_7, raw_desc4_5);\n+\n+\t\t\tconst __m256i fdir_id0_3 =\n+\t\t\t\t_mm256_unpackhi_epi32(raw_desc2_3, raw_desc0_1);\n+\n+\t\t\tconst __m256i fdir_id0_7 =\n+\t\t\t\t_mm256_unpackhi_epi64(fdir_id4_7, fdir_id0_3);\n+\n+\t\t\tconst __m256i fdir_flags =\n+\t\t\t\tflex_rxd_to_fdir_flags_vec_avx2(fdir_id0_7);\n+\n+\t\t\t/* merge with fdir_flags */\n+\t\t\tmbuf_flags = _mm256_or_si256(mbuf_flags, fdir_flags);\n+\n+\t\t\t/* write to mbuf: have to use scalar store here */\n+\t\t\tuint32_t fdir_id_extr;\n+\n+\t\t\tfdir_id_extr = _mm256_extract_epi32(fdir_id0_7, 3);\n+\t\t\tif (fdir_id_extr != FDID_MIS_MAGIC)\n+\t\t\t\trx_pkts[i + 0]->hash.fdir.hi = fdir_id_extr;\n+\n+\t\t\tfdir_id_extr = _mm256_extract_epi32(fdir_id0_7, 7);\n+\t\t\tif (fdir_id_extr != FDID_MIS_MAGIC)\n+\t\t\t\trx_pkts[i + 1]->hash.fdir.hi = fdir_id_extr;\n+\n+\t\t\tfdir_id_extr = _mm256_extract_epi32(fdir_id0_7, 2);\n+\t\t\tif (fdir_id_extr != FDID_MIS_MAGIC)\n+\t\t\t\trx_pkts[i + 2]->hash.fdir.hi = fdir_id_extr;\n+\n+\t\t\tfdir_id_extr = _mm256_extract_epi32(fdir_id0_7, 6);\n+\t\t\tif (fdir_id_extr != FDID_MIS_MAGIC)\n+\t\t\t\trx_pkts[i + 3]->hash.fdir.hi = fdir_id_extr;\n+\n+\t\t\tfdir_id_extr = _mm256_extract_epi32(fdir_id0_7, 1);\n+\t\t\tif (fdir_id_extr != FDID_MIS_MAGIC)\n+\t\t\t\trx_pkts[i + 4]->hash.fdir.hi = fdir_id_extr;\n+\n+\t\t\tfdir_id_extr = _mm256_extract_epi32(fdir_id0_7, 5);\n+\t\t\tif (fdir_id_extr != FDID_MIS_MAGIC)\n+\t\t\t\trx_pkts[i + 5]->hash.fdir.hi = fdir_id_extr;\n+\n+\t\t\tfdir_id_extr = _mm256_extract_epi32(fdir_id0_7, 0);\n+\t\t\tif (fdir_id_extr != FDID_MIS_MAGIC)\n+\t\t\t\trx_pkts[i + 6]->hash.fdir.hi = fdir_id_extr;\n+\n+\t\t\tfdir_id_extr = _mm256_extract_epi32(fdir_id0_7, 4);\n+\t\t\tif (fdir_id_extr != FDID_MIS_MAGIC)\n+\t\t\t\trx_pkts[i + 7]->hash.fdir.hi = fdir_id_extr;\n+\t\t} /* if() on fdir_enabled */\n+\n \t\t/**\n \t\t * At this point, we have the 8 sets of flags in the low 16-bits\n \t\t * of each 32-bit value in vlan0.\n", "prefixes": [ "09/12" ] }