| Roopa Prabhu | efa5356 | 2017-01-31 22:59:54 -0800 | [diff] [blame] | 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); |
| Roopa Prabhu | 11538d0 | 2017-01-31 22:59:55 -0800 | [diff] [blame^] | 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); |
| Roopa Prabhu | efa5356 | 2017-01-31 22:59:54 -0800 | [diff] [blame] | 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 | |
| Roopa Prabhu | 11538d0 | 2017-01-31 22:59:55 -0800 | [diff] [blame^] | 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 | } |
| Roopa Prabhu | efa5356 | 2017-01-31 22:59:54 -0800 | [diff] [blame] | 81 | #endif |
| 82 | |
| 83 | #endif |