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GET /api/patches/136534/?format=api
{ "id": 136534, "url": "http://patchwork.dpdk.org/api/patches/136534/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/patch/PA4PR83MB0526398D23186AB50C38D0EF97442@PA4PR83MB0526.EURPRD83.prod.outlook.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": "<PA4PR83MB0526398D23186AB50C38D0EF97442@PA4PR83MB0526.EURPRD83.prod.outlook.com>", "list_archive_url": "https://inbox.dpdk.org/dev/PA4PR83MB0526398D23186AB50C38D0EF97442@PA4PR83MB0526.EURPRD83.prod.outlook.com", "date": "2024-02-08T14:12:38", "name": "net/netvsc: fix parsing of VLAN metadata", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "a77414d2426291e6c101e48457944544343f47d1", "submitter": { "id": 3272, "url": "http://patchwork.dpdk.org/api/people/3272/?format=api", "name": "Alan Elder", "email": "alan.elder@microsoft.com" }, "delegate": { "id": 319, "url": "http://patchwork.dpdk.org/api/users/319/?format=api", "username": "fyigit", "first_name": "Ferruh", "last_name": "Yigit", "email": "ferruh.yigit@amd.com" }, "mbox": "http://patchwork.dpdk.org/project/dpdk/patch/PA4PR83MB0526398D23186AB50C38D0EF97442@PA4PR83MB0526.EURPRD83.prod.outlook.com/mbox/", "series": [ { "id": 31051, "url": "http://patchwork.dpdk.org/api/series/31051/?format=api", "web_url": "http://patchwork.dpdk.org/project/dpdk/list/?series=31051", "date": "2024-02-08T14:12:38", "name": "net/netvsc: fix parsing of VLAN metadata", "version": 1, "mbox": "http://patchwork.dpdk.org/series/31051/mbox/" } ], "comments": "http://patchwork.dpdk.org/api/patches/136534/comments/", "check": "warning", "checks": "http://patchwork.dpdk.org/api/patches/136534/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 AE08943ADF;\n\tThu, 8 Feb 2024 15:15:34 +0100 (CET)", "from mails.dpdk.org (localhost [127.0.0.1])\n\tby mails.dpdk.org (Postfix) with ESMTP id 3C31B4028B;\n\tThu, 8 Feb 2024 15:15:34 +0100 (CET)", "from EUR02-VI1-obe.outbound.protection.outlook.com\n (mail-vi1eur02on2105.outbound.protection.outlook.com [40.107.241.105])\n by mails.dpdk.org (Postfix) with ESMTP id 18D2A40278\n for <dev@dpdk.org>; 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a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;\n s=arcselector9901;\n h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1;\n bh=uj7QJP6xHkeh9SDMCefaAR1JTzBoT/IyCd9i9y8bUiY=;\n b=deU2EebXElA4ZN/b8Qt7gBGqmDI8HNT6XbAxaTP/UpHXdDal5NyBDiOVQDnppc+/rOhcDoqbux5NIvYJ1hw2Gfka48SJRdm4+khK341oZV30qPR/SydCZSk7xCjM+TzNTO8qOZkotUGoTfo4FHpavCy25cCuluPpLErDzfC446ZktG3lOVFKrxPIs+c/3o2VREhCdrrImk7QQ688eYMmDjKfTIdRKaptlNcJ2DnpAWypdKyYyoae4kddf8L1sNKQlZbq+XYp8MQn0MfK3ecqOYQM4UMtA0g8kiB2w1Tet90CwHPWsKGXAx9boBc0kHRFBEMN7MsjShfDkcIBP2bZ0Q==", "ARC-Authentication-Results": "i=1; mx.microsoft.com 1; spf=pass\n smtp.mailfrom=microsoft.com; dmarc=pass action=none\n header.from=microsoft.com; dkim=pass header.d=microsoft.com; arc=none", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;\n s=selector2;\n h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n bh=uj7QJP6xHkeh9SDMCefaAR1JTzBoT/IyCd9i9y8bUiY=;\n b=TMG4WZQZ5PNkZZ8Wi5IyxOFLiP1xKY27T33j+BCuv6JeMzwZavBDM95BbY9iWMgx1r4RERbxQV+hyGuyjlRohQ7vcmuTrSeOgjqgR9OQP3ivlih/2ucCLImV61d0OW7o/FL7UBkxsNvwcvezAQAfvhhEk+ZmMg/jITIBiEcGRmw=", "From": "Alan Elder <alan.elder@microsoft.com>", "To": "Long Li <longli@microsoft.com>", "CC": "\"dev@dpdk.org\" <dev@dpdk.org>", "Subject": "[PATCH] net/netvsc: fix parsing of VLAN metadata", "Thread-Topic": "[PATCH] net/netvsc: fix parsing of VLAN metadata", "Thread-Index": "Adpal+z56Y2peScmQ0G2ljcsz/E8Dg==", "Date": "Thu, 8 Feb 2024 14:12:38 +0000", "Message-ID": "\n <PA4PR83MB0526398D23186AB50C38D0EF97442@PA4PR83MB0526.EURPRD83.prod.outlook.com>", "Accept-Language": "en-US", "Content-Language": "en-US", "X-MS-Has-Attach": "", "X-MS-TNEF-Correlator": "", "msip_labels": "\n MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_ActionId=eac44bd7-4986-4a28-b743-886125979211;\n MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_ContentBits=0;\n MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Enabled=true;\n MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Method=Standard;\n MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Name=Internal;\n MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_SetDate=2024-02-08T13:54:50Z;\n MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_SiteId=72f988bf-86f1-41af-91ab-2d7cd011db47;", "authentication-results": "dkim=none (message not signed)\n header.d=none;dmarc=none action=none header.from=microsoft.com;", "x-ms-publictraffictype": "Email", "x-ms-traffictypediagnostic": "PA4PR83MB0526:EE_|AS1PR83MB0513:EE_", "x-ms-office365-filtering-correlation-id": "08a60452-3966-40b9-9366-08dc28b00188", "x-ms-exchange-senderadcheck": "1", "x-ms-exchange-antispam-relay": "0", "x-microsoft-antispam": "BCL:0;", "x-microsoft-antispam-message-info": "\n TcZ2uoB8Wp0UH5uXI3KrxpLeo09R/9uKt6//Z3X9nPF55atd6M3imwYdM1tWrsy0rAMHIWuKB0kQZ6+ow596ePl2uj2HRcnWUuJlrfk9t8AGMzcKKy+YxxS56YZpoY5kBrseg97sQLzG6OvVG6qX08nC2XL/LACuCyfxecNCMURKcAsnrocHHDfGPU2dUCzDrlj+MRDnMdSAIJGVMydh+tDCFflpUqcIEoxejIZMQS6LpMtQ3GrhozkULsg8VL3tNqyNdGDjXKQsPBWBH6bZfw5whr23NbfyY047tyU9cSWANgPjimCZK7GZ/yFhRmID/uaLTH9oOdnI0341pCTOyxCvCrQNCaBxYPVXIAQ8eSFlR+Tz1kYen+lurdWTyi5BNfKGQy5s6l1mcF5DMq+YWEhAT50rFdFbwd9NiFtHpdcep8O8DGmRj49KENuxMZEf9+GAkHhD7pPtRjbAy6KyvlLhs/sE0zj+wqmRHIiRw+TWWXAh4HnAmuvdg0YdFpW7kccenDLwFbIJMtRBibce74GB2iEbLjnvmdQxW6zGpujU149EZ0KAz/UEJNFCDFOtEZgUKdln4aDkbj2ntJWJglGWQolvYku7kNWfY3DQL7CiPm1b+G/v9XScv56j4pNm", "x-forefront-antispam-report": "CIP:255.255.255.255; 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There\nwere macros defined to handle this conversion but they were not\nused.\n\nThis fix takes an approach similar to the Linux netvsc driver and\ndefines an explicit structure to use for parsing.\n\nFixes: 4e9c73e96e83 (\"net/netvsc: add Hyper-V network device\")\nCc: sthemmin@microsoft.com<mailto:sthemmin@microsoft.com>\nCc: stable@dpdk.org<mailto:stable@dpdk.org>\n\nSigned-off-by: Alan Elder alan.elder@microsoft.com<mailto:alan.elder@microsoft.com>\n---\n .mailmap | 1 +\n drivers/net/netvsc/hn_rxtx.c | 23 +++++++++++++++++------\n drivers/net/netvsc/ndis.h | 23 +++++++++++++----------\n 3 files changed, 31 insertions(+), 16 deletions(-)\n\n--\n2.25.1", "diff": "diff --git a/.mailmap b/.mailmap\nindex 864d33ee46..0fde0fa509 100644\n--- a/.mailmap\n+++ b/.mailmap\n@@ -32,6 +32,7 @@ Akihiko Odaki akihiko.odaki@daynix.com<mailto:akihiko.odaki@daynix.com>\n Alain Leon xerebz@gmail.com<mailto:xerebz@gmail.com>\n Alan Carew alan.carew@intel.com<mailto:alan.carew@intel.com>\n Alan Dewar alan.dewar@att.com<mailto:alan.dewar@att.com> adewar@brocade.com<mailto:adewar@brocade.com>\n+Alan Elder alan.elder@microsoft.com<mailto:alan.elder@microsoft.com>\n Alan Liu zaoxingliu@gmail.com<mailto:zaoxingliu@gmail.com>\n Alan Winkowski walan@marvell.com<mailto:walan@marvell.com>\n Alejandro Lucero alejandro.lucero@netronome.com<mailto:alejandro.lucero@netronome.com>\ndiff --git a/drivers/net/netvsc/hn_rxtx.c b/drivers/net/netvsc/hn_rxtx.c\nindex bc6f60c64a..949780abd5 100644\n--- a/drivers/net/netvsc/hn_rxtx.c\n+++ b/drivers/net/netvsc/hn_rxtx.c\n@@ -42,8 +42,13 @@\n #define HN_TXD_CACHE_SIZE 32 /* per cpu tx_descriptor pool cache */\n #define HN_RXQ_EVENT_DEFAULT 2048\n\n+#define HN_VLAN_PRIO_MASK 0xe000 /* Priority Code Point */\n+#define HN_VLAN_PRIO_SHIFT 13\n+#define HN_VLAN_CFI_MASK 0x1000 /* Canonical Format Indicator / Drop Eligible Indicator */\n+#define HN_VLAN_VID_MASK 0x0fff /* VLAN Identifier */\n+\n struct hn_rxinfo {\n- uint32_t vlan_info;\n+ struct ndis_pkt_vlan_info vlan_info;\n uint32_t csum_info;\n uint32_t hash_info;\n uint32_t hash_value;\n@@ -477,7 +482,7 @@ hn_rndis_rxinfo(const void *info_data, unsigned int info_dlen,\n case NDIS_PKTINFO_TYPE_VLAN:\n if (unlikely(dlen < NDIS_VLAN_INFO_SIZE))\n return -EINVAL;\n- info->vlan_info = *((const uint32_t *)data);\n+ info->vlan_info = *((const struct ndis_pkt_vlan_info *)data);\n mask |= HN_RXINFO_VLAN;\n break;\n\n@@ -611,8 +616,10 @@ static void hn_rxpkt(struct hn_rx_queue *rxq, struct hn_rx_bufinfo *rxb,\n RTE_PTYPE_L3_MASK |\n RTE_PTYPE_L4_MASK);\n\n- if (info->vlan_info != HN_NDIS_VLAN_INFO_INVALID) {\n- m->vlan_tci = info->vlan_info;\n+ if (info->vlan_info.value != HN_NDIS_VLAN_INFO_INVALID) {\n+ m->vlan_tci = info->vlan_info.vlanid |\n+ (info->vlan_info.pri << HN_VLAN_PRIO_SHIFT) |\n+ (info->vlan_info.cfi ? HN_VLAN_CFI_MASK : 0);\n m->ol_flags |= RTE_MBUF_F_RX_VLAN_STRIPPED | RTE_MBUF_F_RX_VLAN;\n\n /* NDIS always strips tag, put it back if necessary */\n@@ -669,7 +676,7 @@ static void hn_rndis_rx_data(struct hn_rx_queue *rxq,\n unsigned int pktinfo_off, pktinfo_len;\n const struct rndis_packet_msg *pkt = data;\n struct hn_rxinfo info = {\n- .vlan_info = HN_NDIS_VLAN_INFO_INVALID,\n+ .vlan_info.value = HN_NDIS_VLAN_INFO_INVALID,\n .csum_info = HN_NDIS_RXCSUM_INFO_INVALID,\n .hash_info = HN_NDIS_HASH_INFO_INVALID,\n };\n@@ -1332,7 +1339,11 @@ static void hn_encap(struct rndis_packet_msg *pkt,\n if (m->ol_flags & RTE_MBUF_F_TX_VLAN) {\n pi_data = hn_rndis_pktinfo_append(pkt, NDIS_VLAN_INFO_SIZE,\n NDIS_PKTINFO_TYPE_VLAN);\n- *pi_data = m->vlan_tci;\n+ struct ndis_pkt_vlan_info *vlan = (struct ndis_pkt_vlan_info *)pi_data;\n+ vlan->value = 0;\n+ vlan->vlanid = (m->vlan_tci & HN_VLAN_VID_MASK);\n+ vlan->cfi = (!!(m->vlan_tci & HN_VLAN_CFI_MASK));\n+ vlan->pri = ((m->vlan_tci & HN_VLAN_PRIO_MASK) >> HN_VLAN_PRIO_SHIFT);\n }\n\n if (m->ol_flags & RTE_MBUF_F_TX_TCP_SEG) {\ndiff --git a/drivers/net/netvsc/ndis.h b/drivers/net/netvsc/ndis.h\nindex d97a397a86..a1e587c738 100644\n--- a/drivers/net/netvsc/ndis.h\n+++ b/drivers/net/netvsc/ndis.h\n@@ -316,16 +316,19 @@ struct ndis_offload {\n */\n\n /* VLAN */\n-#define NDIS_VLAN_INFO_SIZE sizeof(uint32_t)\n-#define NDIS_VLAN_INFO_PRI_MASK 0x0007\n-#define NDIS_VLAN_INFO_CFI_MASK 0x0008\n-#define NDIS_VLAN_INFO_ID_MASK 0xfff0\n-#define NDIS_VLAN_INFO_MAKE(id, pri, cfi) \\\n- (((pri) & NDIS_VLAN_INFO_PRI_MASK) | \\\n- (((cfi) & 0x1) << 3) | (((id) & 0xfff) << 4))\n-#define NDIS_VLAN_INFO_ID(inf) (((inf) & NDIS_VLAN_INFO_ID_MASK) >> 4)\n-#define NDIS_VLAN_INFO_CFI(inf) (((inf) & NDIS_VLAN_INFO_CFI_MASK) >> 3)\n-#define NDIS_VLAN_INFO_PRI(inf) ((inf) & NDIS_VLAN_INFO_PRI_MASK)\n+struct ndis_pkt_vlan_info {\n+ union {\n+ struct {\n+ uint32_t pri:3; /* User Priority */\n+ uint32_t cfi:1; /* Canonical Format ID / DEI */\n+ uint32_t vlanid:12; /* VLAN ID */\n+ uint32_t reserved:16;\n+ };\n+ uint32_t value;\n+ };\n+};\n+\n+#define NDIS_VLAN_INFO_SIZE sizeof(struct ndis_pkt_vlan_info)\n\n /* Reception checksum */\n #define NDIS_RXCSUM_INFO_SIZE sizeof(uint32_t)\n", "prefixes": [] }