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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 12.22.5.236 as permitted sender) receiver=protection.outlook.com; client-ip=12.22.5.236; helo=mail.nvidia.com; Received: from mail.nvidia.com (12.22.5.236) by CO1NAM11FT011.mail.protection.outlook.com (10.13.175.186) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.4995.15 via Frontend Transport; Sun, 20 Feb 2022 14:29:48 +0000 Received: from rnnvmail201.nvidia.com (10.129.68.8) by DRHQMAIL109.nvidia.com (10.27.9.19) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Sun, 20 Feb 2022 14:29:48 +0000 Received: from [10.2.163.174] (10.126.231.35) 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 15.2.986.9; Sun, 20 Feb 2022 06:29:44 -0800 Subject: Re: [PATCH net-next 06/12] rtnetlink: add new rtm tunnel api for tunnel id filtering From: Roopa Prabhu To: , CC: , , , , References: <20220220140405.1646839-1-roopa@nvidia.com> <20220220140405.1646839-7-roopa@nvidia.com> Message-ID: Date: Sun, 20 Feb 2022 06:29:41 -0800 User-Agent: Mozilla/5.0 (X11; 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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Feb 2022 14:29:48.9903 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: a4be738c-8a3e-4860-64a6-08d9f47d733b X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[12.22.5.236];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT011.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CO6PR12MB5427 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 2/20/22 6:03 AM, Roopa Prabhu wrote: > This patch adds new rtm tunnel msg and api for tunnel id > filtering in dst_metadata devices. First dst_metadata > device to use the api is vxlan driver with AF_BRIDGE > family. > > This and later changes add ability in vxlan driver to do > tunnel id filtering (or vni filtering) on dst_metadata > devices. This is similar to vlan api in the vlan filtering bridge. > > Signed-off-by: Roopa Prabhu > --- > include/uapi/linux/if_link.h | 26 ++++++++++++++++++++++++++ > include/uapi/linux/rtnetlink.h | 9 +++++++++ > 2 files changed, 35 insertions(+) > > diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h > index 6218f93f5c1a..eb046a82188d 100644 > --- a/include/uapi/linux/if_link.h > +++ b/include/uapi/linux/if_link.h > @@ -712,6 +712,31 @@ enum ipvlan_mode { > #define IPVLAN_F_PRIVATE 0x01 > #define IPVLAN_F_VEPA 0x02 > > +/* Tunnel RTM header */ > +struct tunnel_msg { > + __u8 family; > + __u8 reserved1; > + __u16 reserved2; > + __u32 ifindex; > +}; > + > +enum { > + VXLAN_VNIFILTER_ENTRY_UNSPEC, > + VXLAN_VNIFILTER_ENTRY_START, > + VXLAN_VNIFILTER_ENTRY_END, > + VXLAN_VNIFILTER_ENTRY_GROUP, > + VXLAN_VNIFILTER_ENTRY_GROUP6, > + __VXLAN_VNIFILTER_ENTRY_MAX > +}; > +#define VXLAN_VNIFILTER_ENTRY_MAX (__VXLAN_VNIFILTER_ENTRY_MAX - 1) > + > +enum { > + VXLAN_VNIFILTER_UNSPEC, > + VXLAN_VNIFILTER_ENTRY, > + __VXLAN_VNIFILTER_MAX > +}; > +#define VXLAN_VNIFILTER_MAX (__VXLAN_VNIFILTER_MAX - 1) > + > /* VXLAN section */ just noticed, this comment should move up. will include in v2