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efa5356b RP |
1 | /* |
2 | * Bridge per vlan tunnels | |
3 | * | |
4 | * Authors: | |
5 | * Roopa Prabhu <roopa@cumulusnetworks.com> | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or | |
8 | * modify it under the terms of the GNU General Public License | |
9 | * as published by the Free Software Foundation; either version | |
10 | * 2 of the License, or (at your option) any later version. | |
11 | */ | |
12 | ||
13 | #ifndef _BR_PRIVATE_TUNNEL_H | |
14 | #define _BR_PRIVATE_TUNNEL_H | |
15 | ||
16 | struct vtunnel_info { | |
17 | u32 tunid; | |
18 | u16 vid; | |
19 | u16 flags; | |
20 | }; | |
21 | ||
22 | /* br_netlink_tunnel.c */ | |
23 | int br_parse_vlan_tunnel_info(struct nlattr *attr, | |
24 | struct vtunnel_info *tinfo); | |
25 | int br_process_vlan_tunnel_info(struct net_bridge *br, | |
26 | struct net_bridge_port *p, | |
27 | int cmd, | |
28 | struct vtunnel_info *tinfo_curr, | |
29 | struct vtunnel_info *tinfo_last); | |
30 | int br_get_vlan_tunnel_info_size(struct net_bridge_vlan_group *vg); | |
31 | int br_fill_vlan_tunnel_info(struct sk_buff *skb, | |
32 | struct net_bridge_vlan_group *vg); | |
33 | ||
34 | #ifdef CONFIG_BRIDGE_VLAN_FILTERING | |
35 | /* br_vlan_tunnel.c */ | |
36 | int vlan_tunnel_init(struct net_bridge_vlan_group *vg); | |
37 | void vlan_tunnel_deinit(struct net_bridge_vlan_group *vg); | |
38 | int nbp_vlan_tunnel_info_delete(struct net_bridge_port *port, u16 vid); | |
39 | int nbp_vlan_tunnel_info_add(struct net_bridge_port *port, u16 vid, u32 tun_id); | |
40 | void nbp_vlan_tunnel_info_flush(struct net_bridge_port *port); | |
41 | void vlan_tunnel_info_del(struct net_bridge_vlan_group *vg, | |
42 | struct net_bridge_vlan *vlan); | |
11538d03 RP |
43 | int br_handle_ingress_vlan_tunnel(struct sk_buff *skb, |
44 | struct net_bridge_port *p, | |
45 | struct net_bridge_vlan_group *vg); | |
46 | int br_handle_egress_vlan_tunnel(struct sk_buff *skb, | |
47 | struct net_bridge_vlan *vlan); | |
efa5356b RP |
48 | #else |
49 | static inline int vlan_tunnel_init(struct net_bridge_vlan_group *vg) | |
50 | { | |
51 | return 0; | |
52 | } | |
53 | ||
54 | static inline int nbp_vlan_tunnel_info_delete(struct net_bridge_port *port, | |
55 | u16 vid) | |
56 | { | |
57 | return 0; | |
58 | } | |
59 | ||
60 | static inline int nbp_vlan_tunnel_info_add(struct net_bridge_port *port, | |
61 | u16 vid, u32 tun_id) | |
62 | { | |
63 | return 0; | |
64 | } | |
65 | ||
66 | static inline void nbp_vlan_tunnel_info_flush(struct net_bridge_port *port) | |
67 | { | |
68 | } | |
69 | ||
70 | static inline void vlan_tunnel_info_del(struct net_bridge_vlan_group *vg, | |
71 | struct net_bridge_vlan *vlan) | |
72 | { | |
73 | } | |
74 | ||
11538d03 RP |
75 | static inline int br_handle_ingress_vlan_tunnel(struct sk_buff *skb, |
76 | struct net_bridge_port *p, | |
77 | struct net_bridge_vlan_group *vg) | |
78 | { | |
79 | return 0; | |
80 | } | |
efa5356b RP |
81 | #endif |
82 | ||
83 | #endif |