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GET /api/patches/137053/?format=api
{ "id": 137053, "url": "http://patches.dpdk.org/api/patches/137053/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20240222194800.80648-8-ajit.khaparde@broadcom.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": "<20240222194800.80648-8-ajit.khaparde@broadcom.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20240222194800.80648-8-ajit.khaparde@broadcom.com", "date": "2024-02-22T19:47:57", "name": "[v2,07/10] net/bnxt: add IPv6 flow label based RSS support", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "899161bab73c4ed6c34d40997ea910ec10d33a82", "submitter": { "id": 501, "url": "http://patches.dpdk.org/api/people/501/?format=api", "name": "Ajit Khaparde", "email": "ajit.khaparde@broadcom.com" }, "delegate": { "id": 1766, "url": "http://patches.dpdk.org/api/users/1766/?format=api", "username": "ajitkhaparde", "first_name": "Ajit", "last_name": "Khaparde", "email": "ajit.khaparde@broadcom.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20240222194800.80648-8-ajit.khaparde@broadcom.com/mbox/", "series": [ { "id": 31188, "url": "http://patches.dpdk.org/api/series/31188/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=31188", "date": "2024-02-22T19:47:50", "name": "patchset for bnxt", "version": 2, "mbox": "http://patches.dpdk.org/series/31188/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/137053/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/137053/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 mails.dpdk.org (mails.dpdk.org [217.70.189.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 873BF43B84;\n\tThu, 22 Feb 2024 20:49:03 +0100 (CET)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id C0FCA4161A;\n\tThu, 22 Feb 2024 20:48:19 +0100 (CET)", "from mail-pf1-f173.google.com (mail-pf1-f173.google.com\n [209.85.210.173])\n by mails.dpdk.org (Postfix) with ESMTP id 3BC9B4113D\n for <dev@dpdk.org>; Thu, 22 Feb 2024 20:48:17 +0100 (CET)", "by mail-pf1-f173.google.com with SMTP id\n d2e1a72fcca58-6e471f5f1a5so13338b3a.1\n for <dev@dpdk.org>; Thu, 22 Feb 2024 11:48:17 -0800 (PST)", "from C02GC2QQMD6T.wifi.broadcom.net ([192.19.223.252])\n by smtp.gmail.com with ESMTPSA id\n gu12-20020a056a004e4c00b006e025e1fa61sm9538452pfb.14.2024.02.22.11.48.14\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Thu, 22 Feb 2024 11:48:14 -0800 (PST)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=broadcom.com; s=google; t=1708631296; x=1709236096; darn=dpdk.org;\n h=mime-version:references:in-reply-to:message-id:date:subject:cc:to\n :from:from:to:cc:subject:date:message-id:reply-to;\n bh=WXR7GIL9BrEg610+oXtVt2q+6YOSdFbBDhHkU7JpmnM=;\n b=FSIzUN1mwB1Cozn6AQO+j/fGcKoE2hgWdnKnbMooeQyOGBNlouIYK7+jCt3XimPe/p\n muReHD2GD6OaScKPVfk+x4uukVnOIsDBd3lU7oReQa0IZGVUmCl9VWXZIsRoxuRRLr9A\n JUof69xJIgNc0dQ5IKNNBdDOy4yB8GKMDa5qg=", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20230601; t=1708631296; x=1709236096;\n h=mime-version:references:in-reply-to:message-id:date:subject:cc:to\n :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to;\n bh=WXR7GIL9BrEg610+oXtVt2q+6YOSdFbBDhHkU7JpmnM=;\n b=VHYunm4Wr5pB4NkyGkDoRNxMecErm5+XuWOGbx9kS6ZDSCur1/EoClazzpE40dYird\n edlbmvW8v6eyjZC8CO3NH7Q7Gu9mcdWhGclAi7qr3AtNmaFzT3LLn9JXItEYKMMDN8Km\n JFdWlsh7U6cuPp2EGrugn2wfLTUGx0pJ2HtjsdeW06YwlquqQGxLohzE4TAbSj8MV1o+\n DgRsN5HZ5biPxjtphNN05Qlbmfn4IVUOFkI2CH2H156YHDyQoFZA2bAuVPCvsopSAiFt\n DELIeEZ+5AN04Uv0HJsn5+nSh/QO+VE1EcgsoST619HKik7E3Nyg7GWfmXtw7+5GPda/\n 0/Vw==", "X-Gm-Message-State": "AOJu0YyHK5iDe6M+HBX4l7BEE0pBaY9DvG0fKThDmElZIMbx+ALxJe1h\n ZEYpqPAPfT9OR1Pb1rjaEgCQ02gvcC8QRReR2JkgYv4RddYQuDTzj8v252dwD0b9YUvtstXo5J+\n WfRP9DX1u6JhejTXDBP7JBYfVCLoG50VxPpTJnbcFj5jRcGQp5VFEsijbnz6zNaudeiRO77yshI\n OaxtOoMjqH8MZv5Pu7gHO5zlkcgraG", "X-Google-Smtp-Source": "\n AGHT+IHyXTOEk7IxmHO/JX0lx6eissfFFYySXlTEAZGuIj94N435EU5iSayqeEzyux2i8O81R2QNdw==", "X-Received": "by 2002:a05:6a20:c68e:b0:1a0:d490:2248 with SMTP id\n gq14-20020a056a20c68e00b001a0d4902248mr2561695pzb.25.1708631295720;\n Thu, 22 Feb 2024 11:48:15 -0800 (PST)", "From": "Ajit Khaparde <ajit.khaparde@broadcom.com>", "To": "dev@dpdk.org", "Cc": "ferruh.yigit@amd.com,\n\tthomas@monjalon.net", "Subject": "[PATCH v2 07/10] net/bnxt: add IPv6 flow label based RSS support", "Date": "Thu, 22 Feb 2024 11:47:57 -0800", "Message-Id": "<20240222194800.80648-8-ajit.khaparde@broadcom.com>", "X-Mailer": "git-send-email 2.39.2 (Apple Git-143)", "In-Reply-To": "<20240222194800.80648-1-ajit.khaparde@broadcom.com>", "References": "<20240221212044.27209-1-ajit.khaparde@broadcom.com>\n <20240222194800.80648-1-ajit.khaparde@broadcom.com>", "MIME-Version": "1.0", "Content-Type": "multipart/signed; protocol=\"application/pkcs7-signature\";\n micalg=sha-256; boundary=\"00000000000076299f0611fdb907\"", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.29", "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" }, "content": "P7 hardware family can support IPv6 flow label based RSS.\nCheck if the firmware indicates capability bit to support\nIPv6 flow label based RSS and parse the RSS hash types\nappropriately.\n\nSigned-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>\n---\n drivers/net/bnxt/bnxt.h | 1 +\n drivers/net/bnxt/bnxt_ethdev.c | 2 ++\n drivers/net/bnxt/bnxt_hwrm.c | 7 +++++++\n drivers/net/bnxt/bnxt_vnic.c | 9 +++++++--\n 4 files changed, 17 insertions(+), 2 deletions(-)", "diff": "diff --git a/drivers/net/bnxt/bnxt.h b/drivers/net/bnxt/bnxt.h\nindex fcf2b8be97..4203e6a055 100644\n--- a/drivers/net/bnxt/bnxt.h\n+++ b/drivers/net/bnxt/bnxt.h\n@@ -868,6 +868,7 @@ struct bnxt {\n #define BNXT_VNIC_CAP_OUTER_RSS_TRUSTED_VF\tBIT(4)\n #define BNXT_VNIC_CAP_XOR_MODE\t\tBIT(5)\n #define BNXT_VNIC_CAP_CHKSM_MODE\tBIT(6)\n+#define BNXT_VNIC_CAP_IPV6_FLOW_LABEL_MODE\tBIT(7)\n #define BNXT_VNIC_CAP_L2_CQE_MODE\tBIT(8)\n #define BNXT_VNIC_CAP_AH_SPI4_CAP\tBIT(9)\n #define BNXT_VNIC_CAP_AH_SPI6_CAP\tBIT(10)\ndiff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c\nindex f8d83662f4..d5a4312c5b 100644\n--- a/drivers/net/bnxt/bnxt_ethdev.c\n+++ b/drivers/net/bnxt/bnxt_ethdev.c\n@@ -1087,6 +1087,8 @@ uint64_t bnxt_eth_rss_support(struct bnxt *bp)\n \tif (bp->vnic_cap_flags & BNXT_VNIC_CAP_CHKSM_MODE)\n \t\tsupport |= RTE_ETH_RSS_IPV4_CHKSUM |\n \t\t\t RTE_ETH_RSS_L4_CHKSUM;\n+\tif (bp->vnic_cap_flags & BNXT_VNIC_CAP_IPV6_FLOW_LABEL_MODE)\n+\t\tsupport |= RTE_ETH_RSS_IPV6_FLOW_LABEL;\n \tif (bp->vnic_cap_flags & BNXT_VNIC_CAP_AH_SPI_CAP)\n \t\tsupport |= RTE_ETH_RSS_AH;\n \tif (bp->vnic_cap_flags & BNXT_VNIC_CAP_ESP_SPI_CAP)\ndiff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c\nindex 7f49b4b40e..6ea7089a3f 100644\n--- a/drivers/net/bnxt/bnxt_hwrm.c\n+++ b/drivers/net/bnxt/bnxt_hwrm.c\n@@ -1308,6 +1308,9 @@ int bnxt_hwrm_vnic_qcaps(struct bnxt *bp)\n \tif (flags & HWRM_VNIC_QCAPS_OUTPUT_FLAGS_RING_SELECT_MODE_TOEPLITZ_CHKSM_CAP)\n \t\tbp->vnic_cap_flags |= BNXT_VNIC_CAP_CHKSM_MODE;\n \n+\tif (flags & HWRM_VNIC_QCAPS_OUTPUT_FLAGS_RSS_IPV6_FLOW_LABEL_CAP)\n+\t\tbp->vnic_cap_flags |= BNXT_VNIC_CAP_IPV6_FLOW_LABEL_MODE;\n+\n \tif (flags & HWRM_VNIC_QCAPS_OUTPUT_FLAGS_L2_CQE_MODE_CAP)\n \t\tbp->vnic_cap_flags |= BNXT_VNIC_CAP_L2_CQE_MODE;\n \n@@ -2773,6 +2776,10 @@ static uint32_t bnxt_sanitize_rss_type(struct bnxt *bp, uint32_t types)\n {\n \tuint32_t hwrm_type = types;\n \n+\tif (types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV6_FLOW_LABEL &&\n+\t !(bp->vnic_cap_flags & BNXT_VNIC_CAP_IPV6_FLOW_LABEL_MODE))\n+\t\thwrm_type &= ~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV6_FLOW_LABEL;\n+\n \tif (types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_ESP_SPI_IPV4 &&\n \t !(bp->vnic_cap_flags & BNXT_VNIC_CAP_ESP_SPI4_CAP))\n \t\thwrm_type &= ~HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_ESP_SPI_IPV4;\ndiff --git a/drivers/net/bnxt/bnxt_vnic.c b/drivers/net/bnxt/bnxt_vnic.c\nindex 5092a7d774..76905ebdd1 100644\n--- a/drivers/net/bnxt/bnxt_vnic.c\n+++ b/drivers/net/bnxt/bnxt_vnic.c\n@@ -280,6 +280,8 @@ uint32_t bnxt_rte_to_hwrm_hash_types(uint64_t rte_type)\n \t\thwrm_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV6;\n \tif (rte_type & RTE_ETH_RSS_NONFRAG_IPV6_UDP)\n \t\thwrm_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV6;\n+\tif (rte_type & RTE_ETH_RSS_IPV6_FLOW_LABEL)\n+\t\thwrm_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV6_FLOW_LABEL;\n \tif (rte_type & RTE_ETH_RSS_ESP)\n \t\thwrm_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_ESP_SPI_IPV4 |\n \t\t\t HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_ESP_SPI_IPV6;\n@@ -302,6 +304,7 @@ int bnxt_rte_to_hwrm_hash_level(struct bnxt *bp, uint64_t hash_f, uint32_t lvl)\n \tbool l3_and_l4 = l3 && l4;\n \tbool cksum = !!(hash_f &\n \t\t\t(RTE_ETH_RSS_IPV4_CHKSUM | RTE_ETH_RSS_L4_CHKSUM));\n+\tbool fl = !!(hash_f & RTE_ETH_RSS_IPV6_FLOW_LABEL);\n \n \t/* If FW has not advertised capability to configure outer/inner\n \t * RSS hashing , just log a message. HW will work in default RSS mode.\n@@ -317,12 +320,12 @@ int bnxt_rte_to_hwrm_hash_level(struct bnxt *bp, uint64_t hash_f, uint32_t lvl)\n \tswitch (lvl) {\n \tcase BNXT_RSS_LEVEL_INNERMOST:\n \t\t/* Irrespective of what RTE says, FW always does 4 tuple */\n-\t\tif (l3_and_l4 || l4 || l3_only || cksum)\n+\t\tif (l3_and_l4 || l4 || l3_only || cksum || fl)\n \t\t\tmode = BNXT_HASH_MODE_INNERMOST;\n \t\tbreak;\n \tcase BNXT_RSS_LEVEL_OUTERMOST:\n \t\t/* Irrespective of what RTE says, FW always does 4 tuple */\n-\t\tif (l3_and_l4 || l4 || l3_only || cksum)\n+\t\tif (l3_and_l4 || l4 || l3_only || cksum || fl)\n \t\t\tmode = BNXT_HASH_MODE_OUTERMOST;\n \t\tbreak;\n \tdefault:\n@@ -1415,6 +1418,8 @@ void bnxt_hwrm_rss_to_rte_hash_conf(struct bnxt_vnic_info *vnic,\n \t\t*rss_conf |= RTE_ETH_RSS_NONFRAG_IPV6_TCP;\n \tif (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV6)\n \t\t*rss_conf |= RTE_ETH_RSS_NONFRAG_IPV6_UDP;\n+\tif (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV6_FLOW_LABEL)\n+\t\t*rss_conf |= RTE_ETH_RSS_IPV6_FLOW_LABEL;\n \tif (hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_AH_SPI_IPV6 ||\n \t hash_types & HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_AH_SPI_IPV4)\n \t\t*rss_conf |= RTE_ETH_RSS_AH;\n", "prefixes": [ "v2", "07/10" ] }