projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 2874c5fd | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| efa5356b RP |
2 | /* |
| 3 | * Bridge per vlan tunnels | |
| 4 | * | |
| 5 | * Authors: | |
| 6 | * Roopa Prabhu <roopa@cumulusnetworks.com> | |
| efa5356b RP |
7 | */ |
| 8 | ||
| 9 | #ifndef _BR_PRIVATE_TUNNEL_H | |
| 10 | #define _BR_PRIVATE_TUNNEL_H | |
| 11 | ||
| 12 | struct vtunnel_info { | |
| 13 | u32 tunid; | |
| 14 | u16 vid; | |
| 15 | u16 flags; | |
| 16 | }; | |
| 17 | ||
| 18 | /* br_netlink_tunnel.c */ | |
| 19 | int br_parse_vlan_tunnel_info(struct nlattr *attr, | |
| 20 | struct vtunnel_info *tinfo); | |
| 53e96632 NA |
21 | int br_process_vlan_tunnel_info(const struct net_bridge *br, |
| 22 | const struct net_bridge_port *p, | |
| efa5356b RP |
23 | int cmd, |
| 24 | struct vtunnel_info *tinfo_curr, | |
| e19b42a1 NA |
25 | struct vtunnel_info *tinfo_last, |
| 26 | bool *changed); | |
| efa5356b RP |
27 | int br_get_vlan_tunnel_info_size(struct net_bridge_vlan_group *vg); |
| 28 | int br_fill_vlan_tunnel_info(struct sk_buff *skb, | |
| 29 | struct net_bridge_vlan_group *vg); | |
| 30 | ||
| 31 | #ifdef CONFIG_BRIDGE_VLAN_FILTERING | |
| 32 | /* br_vlan_tunnel.c */ | |
| 33 | int vlan_tunnel_init(struct net_bridge_vlan_group *vg); | |
| 34 | void vlan_tunnel_deinit(struct net_bridge_vlan_group *vg); | |
| 53e96632 NA |
35 | int nbp_vlan_tunnel_info_delete(const struct net_bridge_port *port, u16 vid); |
| 36 | int nbp_vlan_tunnel_info_add(const struct net_bridge_port *port, u16 vid, | |
| 37 | u32 tun_id); | |
| efa5356b RP |
38 | void nbp_vlan_tunnel_info_flush(struct net_bridge_port *port); |
| 39 | void vlan_tunnel_info_del(struct net_bridge_vlan_group *vg, | |
| 40 | struct net_bridge_vlan *vlan); | |
| a37c5c26 KP |
41 | void br_handle_ingress_vlan_tunnel(struct sk_buff *skb, |
| 42 | struct net_bridge_port *p, | |
| 43 | struct net_bridge_vlan_group *vg); | |
| 11538d03 RP |
44 | int br_handle_egress_vlan_tunnel(struct sk_buff *skb, |
| 45 | struct net_bridge_vlan *vlan); | |
| 188c67dd NA |
46 | bool vlan_tunid_inrange(const struct net_bridge_vlan *v_curr, |
| 47 | const struct net_bridge_vlan *v_last); | |
| 569da082 NA |
48 | int br_vlan_tunnel_info(const struct net_bridge_port *p, int cmd, |
| 49 | u16 vid, u32 tun_id, bool *changed); | |
| efa5356b RP |
50 | #else |
| 51 | static inline int vlan_tunnel_init(struct net_bridge_vlan_group *vg) | |
| 52 | { | |
| 53 | return 0; | |
| 54 | } | |
| 55 | ||
| 53e96632 | 56 | static inline int nbp_vlan_tunnel_info_delete(const struct net_bridge_port *port, |
| efa5356b RP |
57 | u16 vid) |
| 58 | { | |
| 59 | return 0; | |
| 60 | } | |
| 61 | ||
| 53e96632 | 62 | static inline int nbp_vlan_tunnel_info_add(const struct net_bridge_port *port, |
| efa5356b RP |
63 | u16 vid, u32 tun_id) |
| 64 | { | |
| 65 | return 0; | |
| 66 | } | |
| 67 | ||
| 68 | static inline void nbp_vlan_tunnel_info_flush(struct net_bridge_port *port) | |
| 69 | { | |
| 70 | } | |
| 71 | ||
| 72 | static inline void vlan_tunnel_info_del(struct net_bridge_vlan_group *vg, | |
| 73 | struct net_bridge_vlan *vlan) | |
| 74 | { | |
| 75 | } | |
| 76 | ||
| 11538d03 RP |
77 | static inline int br_handle_ingress_vlan_tunnel(struct sk_buff *skb, |
| 78 | struct net_bridge_port *p, | |
| 79 | struct net_bridge_vlan_group *vg) | |
| 80 | { | |
| 81 | return 0; | |
| 82 | } | |
| efa5356b RP |
83 | #endif |
| 84 | ||
| 85 | #endif |