From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=blackwall-org.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=8mqGi6nmRQtdTy+PDFk54YLdSIt8nb+5grez+iJIyIQ=; b=QHcMActsk48o/Ali36FVmGtylPwMSvJWtiSShrN1MSayZJSwLjSyNfvMr1a/CihU8/ 2aXGBVDTXJEhEfHtDrgXEk+QpsK2Cx4T4Hormg5IXfa5i7gjdzWnri3JQwscS/gVMcnD GGGvjmMqLSPo9vTCpDa9ve0rNHD4LZGUAEHGtRNMmAea5QAlDDGTDAzsmRMUjIOB6DU5 HfEpjDEkLhD2p344keqn11DJkh51F/QHmYJ+Rj2XzRvBqwshtROJqFzcgM1CCWSJwSkp /F8UPaDME5EQHHfpDQcjPBzB3OZPNe5tcA09tTNzqcAdjmyD+auXM0JHVM6KTLqSS/QB FT3w== From: Nikolay Aleksandrov Date: Wed, 13 Apr 2022 13:52:00 +0300 Message-Id: <20220413105202.2616106-11-razor@blackwall.org> In-Reply-To: <20220413105202.2616106-1-razor@blackwall.org> References: <20220413105202.2616106-1-razor@blackwall.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [Bridge] [PATCH net-next v4 10/12] net: rtnetlink: add ndm flags and state mask attributes List-Id: Linux Ethernet Bridging List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: netdev@vger.kernel.org Cc: Nikolay Aleksandrov , dsahern@kernel.org, bridge@lists.linux-foundation.org, idosch@idosch.org, roopa@nvidia.com, kuba@kernel.org, davem@davemloft.net Add ndm flags/state masks which will be used for bulk delete filtering. All of these are used by the bridge and vxlan drivers. Also minimal attr policy validation is added, it is up to ndo_fdb_del_bulk implementers to further validate them. Signed-off-by: Nikolay Aleksandrov --- include/uapi/linux/neighbour.h | 2 ++ net/core/rtnetlink.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/include/uapi/linux/neighbour.h b/include/uapi/linux/neighbour.h index db05fb55055e..39c565e460c7 100644 --- a/include/uapi/linux/neighbour.h +++ b/include/uapi/linux/neighbour.h @@ -32,6 +32,8 @@ enum { NDA_NH_ID, NDA_FDB_EXT_ATTRS, NDA_FLAGS_EXT, + NDA_NDM_STATE_MASK, + NDA_NDM_FLAGS_MASK, __NDA_MAX }; diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 520d50fcaaea..ab7fb9a16da9 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -4172,6 +4172,8 @@ EXPORT_SYMBOL(ndo_dflt_fdb_del); static const struct nla_policy fdb_del_bulk_policy[NDA_MAX + 1] = { [NDA_VLAN] = { .type = NLA_U16 }, [NDA_IFINDEX] = NLA_POLICY_MIN(NLA_S32, 1), + [NDA_NDM_STATE_MASK] = { .type = NLA_U16 }, + [NDA_NDM_FLAGS_MASK] = { .type = NLA_U8 }, }; static int rtnl_fdb_del(struct sk_buff *skb, struct nlmsghdr *nlh, -- 2.35.1