diff options
Diffstat (limited to 'drivers/net/vxlan/vxlan_private.h')
| -rw-r--r-- | drivers/net/vxlan/vxlan_private.h | 34 |
1 files changed, 27 insertions, 7 deletions
diff --git a/drivers/net/vxlan/vxlan_private.h b/drivers/net/vxlan/vxlan_private.h index b1eec2216360..f0ee85f83732 100644 --- a/drivers/net/vxlan/vxlan_private.h +++ b/drivers/net/vxlan/vxlan_private.h @@ -22,6 +22,8 @@ struct vxlan_net { /* sock_list is protected by rtnl lock */ struct hlist_head sock_list[PORT_HASH_SIZE]; struct notifier_block nexthop_notifier_block; + /* Generation counter for RTM_GETTUNNEL dumps */ + atomic_t vnifilter_seq; }; struct vxlan_fdb_key { @@ -177,6 +179,13 @@ vxlan_vnifilter_lookup(struct vxlan_dev *vxlan, __be32 vni) vxlan_vni_rht_params); } +static inline void vxlan_vnifilter_seq_inc(const struct net *net) +{ + struct vxlan_net *vn = net_generic(net, vxlan_net_id); + + atomic_inc(&vn->vnifilter_seq); +} + /* vxlan_core.c */ int vxlan_fdb_create(struct vxlan_dev *vxlan, const u8 *mac, union vxlan_addr *ip, @@ -195,9 +204,10 @@ int vxlan_fdb_update(struct vxlan_dev *vxlan, __u32 ifindex, __u16 ndm_flags, u32 nhid, bool swdev_notify, struct netlink_ext_ack *extack); void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev, + const struct vxlan_config *cfg, __be32 default_vni, struct vxlan_rdst *rdst, bool did_rsc); int vxlan_vni_in_use(struct net *src_net, struct vxlan_dev *vxlan, - struct vxlan_config *conf, __be32 vni); + const struct vxlan_config *conf, __be32 vni); /* vxlan_vnifilter.c */ int vxlan_vnigroup_init(struct vxlan_dev *vxlan); @@ -205,7 +215,8 @@ void vxlan_vnigroup_uninit(struct vxlan_dev *vxlan); int vxlan_vnifilter_init(void); void vxlan_vnifilter_uninit(void); -void vxlan_vnifilter_count(struct vxlan_dev *vxlan, __be32 vni, +void vxlan_vnifilter_count(struct vxlan_dev *vxlan, + const struct vxlan_config *cfg, __be32 vni, struct vxlan_vni_node *vninode, int type, unsigned int len); @@ -213,9 +224,16 @@ void vxlan_vs_add_vnigrp(struct vxlan_dev *vxlan, struct vxlan_sock *vs, bool ipv6); void vxlan_vs_del_vnigrp(struct vxlan_dev *vxlan); +bool vxlan_vnifilter_has_multicast(const struct vxlan_dev *vxlan); +int vxlan_update_default_fdb_entry(struct vxlan_dev *vxlan, __be32 vni, + const union vxlan_addr *old_remote_ip, + const union vxlan_addr *remote_ip, + u32 old_ifindex, u32 new_ifindex, + struct netlink_ext_ack *extack); int vxlan_vnilist_update_group(struct vxlan_dev *vxlan, - union vxlan_addr *old_remote_ip, - union vxlan_addr *new_remote_ip, + const union vxlan_addr *old_remote_ip, + const union vxlan_addr *new_remote_ip, + u32 old_ifindex, u32 new_ifindex, struct netlink_ext_ack *extack); @@ -223,10 +241,10 @@ int vxlan_vnilist_update_group(struct vxlan_dev *vxlan, int vxlan_multicast_join(struct vxlan_dev *vxlan); int vxlan_multicast_leave(struct vxlan_dev *vxlan); bool vxlan_group_used(struct vxlan_net *vn, struct vxlan_dev *dev, - __be32 vni, union vxlan_addr *rip, int rifindex); -int vxlan_igmp_join(struct vxlan_dev *vxlan, union vxlan_addr *rip, + __be32 vni, const union vxlan_addr *rip, int rifindex); +int vxlan_igmp_join(struct vxlan_dev *vxlan, const union vxlan_addr *rip, int rifindex); -int vxlan_igmp_leave(struct vxlan_dev *vxlan, union vxlan_addr *rip, +int vxlan_igmp_leave(struct vxlan_dev *vxlan, const union vxlan_addr *rip, int rifindex); /* vxlan_mdb.c */ @@ -241,9 +259,11 @@ int vxlan_mdb_del_bulk(struct net_device *dev, struct nlattr *tb[], int vxlan_mdb_get(struct net_device *dev, struct nlattr *tb[], u32 portid, u32 seq, struct netlink_ext_ack *extack); struct vxlan_mdb_entry *vxlan_mdb_entry_skb_get(struct vxlan_dev *vxlan, + const struct vxlan_config *cfg, struct sk_buff *skb, __be32 src_vni); netdev_tx_t vxlan_mdb_xmit(struct vxlan_dev *vxlan, + const struct vxlan_config *cfg, const struct vxlan_mdb_entry *mdb_entry, struct sk_buff *skb); int vxlan_mdb_init(struct vxlan_dev *vxlan); |