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[62.73.72.43]) by smtp.gmail.com with ESMTPSA id z17-20020a5d4d11000000b002c5a1bd527dsm1846139wrt.96.2023.03.14.04.41.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 14 Mar 2023 04:41:54 -0700 (PDT) Message-ID: <36d6a40a-8f5a-3152-a694-d15bdb3578b4@blackwall.org> Date: Tue, 14 Mar 2023 13:41:53 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.8.0 Subject: Re: [PATCH net-next 01/11] net: Add MDB net device operations Content-Language: en-US To: Ido Schimmel , netdev@vger.kernel.org, bridge@lists.linux-foundation.org Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, edumazet@google.com, roopa@nvidia.com, petrm@nvidia.com, mlxsw@nvidia.com References: <20230313145349.3557231-1-idosch@nvidia.com> <20230313145349.3557231-2-idosch@nvidia.com> From: Nikolay Aleksandrov In-Reply-To: <20230313145349.3557231-2-idosch@nvidia.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 13/03/2023 16:53, Ido Schimmel wrote: > Add MDB net device operations that will be invoked by rtnetlink code in > response to received RTM_{NEW,DEL,GET}MDB messages. Subsequent patches > will implement these operations in the bridge and VXLAN drivers. > > Signed-off-by: Ido Schimmel > --- > include/linux/netdevice.h | 21 +++++++++++++++++++++ > 1 file changed, 21 insertions(+) > > diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h > index ee483071cf59..23b0d7eaaadd 100644 > --- a/include/linux/netdevice.h > +++ b/include/linux/netdevice.h > @@ -1307,6 +1307,17 @@ struct netdev_net_notifier { > * Used to add FDB entries to dump requests. Implementers should add > * entries to skb and update idx with the number of entries. > * > + * int (*ndo_mdb_add)(struct net_device *dev, struct nlattr *tb[], > + * u16 nlmsg_flags, struct netlink_ext_ack *extack); > + * Adds an MDB entry to dev. > + * int (*ndo_mdb_del)(struct net_device *dev, struct nlattr *tb[], > + * struct netlink_ext_ack *extack); > + * Deletes the MDB entry from dev. > + * int (*ndo_mdb_dump)(struct net_device *dev, struct sk_buff *skb, > + * struct netlink_callback *cb); > + * Dumps MDB entries from dev. The first argument (marker) in the netlink > + * callback is used by core rtnetlink code. > + * > * int (*ndo_bridge_setlink)(struct net_device *dev, struct nlmsghdr *nlh, > * u16 flags, struct netlink_ext_ack *extack) > * int (*ndo_bridge_getlink)(struct sk_buff *skb, u32 pid, u32 seq, > @@ -1569,6 +1580,16 @@ struct net_device_ops { > const unsigned char *addr, > u16 vid, u32 portid, u32 seq, > struct netlink_ext_ack *extack); > + int (*ndo_mdb_add)(struct net_device *dev, > + struct nlattr *tb[], > + u16 nlmsg_flags, > + struct netlink_ext_ack *extack); > + int (*ndo_mdb_del)(struct net_device *dev, > + struct nlattr *tb[], > + struct netlink_ext_ack *extack); > + int (*ndo_mdb_dump)(struct net_device *dev, > + struct sk_buff *skb, > + struct netlink_callback *cb); > int (*ndo_bridge_setlink)(struct net_device *dev, > struct nlmsghdr *nlh, > u16 flags, Reviewed-by: Nikolay Aleksandrov