diff options
Diffstat (limited to 'drivers/net/vxlan/vxlan_private.h')
| -rw-r--r-- | drivers/net/vxlan/vxlan_private.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/net/vxlan/vxlan_private.h b/drivers/net/vxlan/vxlan_private.h index f4977925cb8a..7bcc38faae27 100644 --- a/drivers/net/vxlan/vxlan_private.h +++ b/drivers/net/vxlan/vxlan_private.h @@ -110,6 +110,14 @@ static inline int vxlan_nla_put_addr(struct sk_buff *skb, int attr, return nla_put_in_addr(skb, attr, ip->sin.sin_addr.s_addr); } +static inline bool vxlan_addr_is_multicast(const union vxlan_addr *ip) +{ + if (ip->sa.sa_family == AF_INET6) + return ipv6_addr_is_multicast(&ip->sin6.sin6_addr); + else + return ipv4_is_multicast(ip->sin.sin_addr.s_addr); +} + #else /* !CONFIG_IPV6 */ static inline @@ -138,8 +146,21 @@ static inline int vxlan_nla_put_addr(struct sk_buff *skb, int attr, return nla_put_in_addr(skb, attr, ip->sin.sin_addr.s_addr); } +static inline bool vxlan_addr_is_multicast(const union vxlan_addr *ip) +{ + return ipv4_is_multicast(ip->sin.sin_addr.s_addr); +} + #endif +static inline size_t vxlan_addr_size(const union vxlan_addr *ip) +{ + if (ip->sa.sa_family == AF_INET6) + return sizeof(struct in6_addr); + else + return sizeof(__be32); +} + static inline struct vxlan_vni_node * vxlan_vnifilter_lookup(struct vxlan_dev *vxlan, __be32 vni) { @@ -206,4 +227,14 @@ int vxlan_igmp_join(struct vxlan_dev *vxlan, union vxlan_addr *rip, int rifindex); int vxlan_igmp_leave(struct vxlan_dev *vxlan, union vxlan_addr *rip, int rifindex); + +/* vxlan_mdb.c */ +int vxlan_mdb_dump(struct net_device *dev, struct sk_buff *skb, + struct netlink_callback *cb); +int vxlan_mdb_add(struct net_device *dev, struct nlattr *tb[], u16 nlmsg_flags, + struct netlink_ext_ack *extack); +int vxlan_mdb_del(struct net_device *dev, struct nlattr *tb[], + struct netlink_ext_ack *extack); +int vxlan_mdb_init(struct vxlan_dev *vxlan); +void vxlan_mdb_fini(struct vxlan_dev *vxlan); #endif |