From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: DKIM-Filter: OpenDKIM Filter v2.11.0 smtp1.osuosl.org 81F8385211 DKIM-Filter: OpenDKIM Filter v2.11.0 smtp1.osuosl.org BC1D985167 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=laoG30tubjGqBrfWjLo6SuMiCIlE3dw4f+NOzwcbHRY=; b=c2nuO8oN34md3cTGZCRHx3EFf35q20I7PjRuu/7vG6Jq9TIx1GfM4h8K3ju5fRmEtE7ccjtvkN5AhTsB1efCTS4ZtusE+BiYQA8r7oLDHXURTZ7TQdQdOJW9GU4BlukVklzUnxW5PlaXs2tT6Jx0mpEgikBnHk2dS4L5V7A9O+VE9ws7HBSCssVHrvNAe74S2o5eIFgiflr8Fzbo5pffIIV86VCGiw4B0ka6Sh43HpPt+PAj2M5OLyEfbjhSZSgfHJ9LKuUNj3CiJpKNlfBH/tUHTVc/sO5k2gDUg9/K41HWCapWQ5rnMCansSw8fUDlUS0W9TVW9IGKOOz+hoPbag== From: Ido Schimmel Date: Wed, 25 Oct 2023 15:30:14 +0300 Message-ID: <20231025123020.788710-8-idosch@nvidia.com> In-Reply-To: <20231025123020.788710-1-idosch@nvidia.com> References: <20231025123020.788710-1-idosch@nvidia.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Subject: [Bridge] [PATCH net-next v2 07/13] bridge: add MDB get uAPI attributes List-Id: Linux Ethernet Bridging List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: netdev@vger.kernel.org, bridge@lists.linux-foundation.org Cc: mlxsw@nvidia.com, razor@blackwall.org, Ido Schimmel , edumazet@google.com, roopa@nvidia.com, kuba@kernel.org, pabeni@redhat.com, davem@davemloft.net Add MDB get attributes that correspond to the MDB set attributes used in RTM_NEWMDB messages. Specifically, add 'MDBA_GET_ENTRY' which will hold a 'struct br_mdb_entry' and 'MDBA_GET_ENTRY_ATTRS' which will hold 'MDBE_ATTR_*' attributes that are used as indexes (source IP and source VNI). An example request will look as follows: [ struct nlmsghdr ] [ struct br_port_msg ] [ MDBA_GET_ENTRY ] struct br_mdb_entry [ MDBA_GET_ENTRY_ATTRS ] [ MDBE_ATTR_SOURCE ] struct in_addr / struct in6_addr [ MDBE_ATTR_SRC_VNI ] u32 Signed-off-by: Ido Schimmel --- Notes: v2: * Add comment. include/uapi/linux/if_bridge.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/include/uapi/linux/if_bridge.h b/include/uapi/linux/if_bridge.h index f95326fce6bb..2e23f99dc0f1 100644 --- a/include/uapi/linux/if_bridge.h +++ b/include/uapi/linux/if_bridge.h @@ -723,6 +723,24 @@ enum { }; #define MDBA_SET_ENTRY_MAX (__MDBA_SET_ENTRY_MAX - 1) +/* [MDBA_GET_ENTRY] = { + * struct br_mdb_entry + * [MDBA_GET_ENTRY_ATTRS] = { + * [MDBE_ATTR_SOURCE] + * struct in_addr / struct in6_addr + * [MDBE_ATTR_SRC_VNI] + * u32 + * } + * } + */ +enum { + MDBA_GET_ENTRY_UNSPEC, + MDBA_GET_ENTRY, + MDBA_GET_ENTRY_ATTRS, + __MDBA_GET_ENTRY_MAX, +}; +#define MDBA_GET_ENTRY_MAX (__MDBA_GET_ENTRY_MAX - 1) + /* [MDBA_SET_ENTRY_ATTRS] = { * [MDBE_ATTR_xxx] * ... -- 2.40.1