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dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.117.160 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.117.160; helo=mail.nvidia.com; pr=C Received: from mail.nvidia.com (216.228.117.160) by CY4PEPF0000C972.mail.protection.outlook.com (10.167.242.10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6178.13 via Frontend Transport; Thu, 16 Mar 2023 07:08:40 +0000 Received: from rnnvmail201.nvidia.com (10.129.68.8) by mail.nvidia.com (10.129.200.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.5; Thu, 16 Mar 2023 00:08:26 -0700 Received: from nvidia.com (10.126.231.37) by rnnvmail201.nvidia.com (10.129.68.8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.37; Thu, 16 Mar 2023 00:08:22 -0700 From: Gavin Li To: , , , , , , CC: , , , , , , Simon Horman Subject: [PATCH net-next v8 2/5] vxlan: Expose helper vxlan_build_gbp_hdr Date: Thu, 16 Mar 2023 09:07:55 +0200 Message-ID: <20230316070758.83512-3-gavinl@nvidia.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230316070758.83512-1-gavinl@nvidia.com> References: <20230316070758.83512-1-gavinl@nvidia.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.126.231.37] X-ClientProxiedBy: rnnvmail202.nvidia.com (10.129.68.7) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CY4PEPF0000C972:EE_|CH2PR12MB5513:EE_ X-MS-Office365-Filtering-Correlation-Id: 15447acc-e94d-416e-be2a-08db25ed45ad X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Mar 2023 07:08:40.8454 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 15447acc-e94d-416e-be2a-08db25ed45ad X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CY4PEPF0000C972.namprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH2PR12MB5513 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" The function vxlan_build_gbp_hdr will be used by other modules to build gbp option in vxlan header according to gbp flags. Signed-off-by: Gavin Li Reviewed-by: Gavi Teitz Reviewed-by: Roi Dayan Reviewed-by: Maor Dickman Acked-by: Saeed Mahameed Reviewed-by: Simon Horman --- drivers/net/vxlan/vxlan_core.c | 19 ------------------- include/net/vxlan.h | 19 +++++++++++++++++++ 2 files changed, 19 insertions(+), 19 deletions(-) diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c index d5e9e1ee033a..3f0416992eb0 100644 --- a/drivers/net/vxlan/vxlan_core.c +++ b/drivers/net/vxlan/vxlan_core.c @@ -2140,25 +2140,6 @@ static bool route_shortcircuit(struct net_device *de= v, struct sk_buff *skb) return false; } =20 -static void vxlan_build_gbp_hdr(struct vxlanhdr *vxh, struct vxlan_metadat= a *md) -{ - struct vxlanhdr_gbp *gbp; - - if (!md->gbp) - return; - - gbp =3D (struct vxlanhdr_gbp *)vxh; - vxh->vx_flags |=3D VXLAN_HF_GBP; - - if (md->gbp & VXLAN_GBP_DONT_LEARN) - gbp->dont_learn =3D 1; - - if (md->gbp & VXLAN_GBP_POLICY_APPLIED) - gbp->policy_applied =3D 1; - - gbp->policy_id =3D htons(md->gbp & VXLAN_GBP_ID_MASK); -} - static int vxlan_build_gpe_hdr(struct vxlanhdr *vxh, __be16 protocol) { struct vxlanhdr_gpe *gpe =3D (struct vxlanhdr_gpe *)vxh; diff --git a/include/net/vxlan.h b/include/net/vxlan.h index bca5b01af247..b6d419fa7ab1 100644 --- a/include/net/vxlan.h +++ b/include/net/vxlan.h @@ -566,4 +566,23 @@ static inline bool vxlan_fdb_nh_path_select(struct nex= thop *nh, return true; } =20 +static inline void vxlan_build_gbp_hdr(struct vxlanhdr *vxh, const struct = vxlan_metadata *md) +{ + struct vxlanhdr_gbp *gbp; + + if (!md->gbp) + return; + + gbp =3D (struct vxlanhdr_gbp *)vxh; + vxh->vx_flags |=3D VXLAN_HF_GBP; + + if (md->gbp & VXLAN_GBP_DONT_LEARN) + gbp->dont_learn =3D 1; + + if (md->gbp & VXLAN_GBP_POLICY_APPLIED) + gbp->policy_applied =3D 1; + + gbp->policy_id =3D htons(md->gbp & VXLAN_GBP_ID_MASK); +} + #endif --=20 2.31.1