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85 lines
2.3 KiB
85 lines
2.3 KiB
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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/* |
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* Bridge per vlan tunnels |
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* |
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* Authors: |
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* Roopa Prabhu <[email protected]> |
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*/ |
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#ifndef _BR_PRIVATE_TUNNEL_H |
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#define _BR_PRIVATE_TUNNEL_H |
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struct vtunnel_info { |
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u32 tunid; |
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u16 vid; |
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u16 flags; |
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}; |
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/* br_netlink_tunnel.c */ |
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int br_parse_vlan_tunnel_info(struct nlattr *attr, |
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struct vtunnel_info *tinfo); |
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int br_process_vlan_tunnel_info(const struct net_bridge *br, |
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const struct net_bridge_port *p, |
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int cmd, |
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struct vtunnel_info *tinfo_curr, |
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struct vtunnel_info *tinfo_last, |
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bool *changed); |
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int br_get_vlan_tunnel_info_size(struct net_bridge_vlan_group *vg); |
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int br_fill_vlan_tunnel_info(struct sk_buff *skb, |
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struct net_bridge_vlan_group *vg); |
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#ifdef CONFIG_BRIDGE_VLAN_FILTERING |
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/* br_vlan_tunnel.c */ |
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int vlan_tunnel_init(struct net_bridge_vlan_group *vg); |
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void vlan_tunnel_deinit(struct net_bridge_vlan_group *vg); |
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int nbp_vlan_tunnel_info_delete(const struct net_bridge_port *port, u16 vid); |
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int nbp_vlan_tunnel_info_add(const struct net_bridge_port *port, u16 vid, |
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u32 tun_id); |
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void nbp_vlan_tunnel_info_flush(struct net_bridge_port *port); |
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void vlan_tunnel_info_del(struct net_bridge_vlan_group *vg, |
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struct net_bridge_vlan *vlan); |
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void br_handle_ingress_vlan_tunnel(struct sk_buff *skb, |
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struct net_bridge_port *p, |
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struct net_bridge_vlan_group *vg); |
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int br_handle_egress_vlan_tunnel(struct sk_buff *skb, |
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struct net_bridge_vlan *vlan); |
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bool vlan_tunid_inrange(const struct net_bridge_vlan *v_curr, |
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const struct net_bridge_vlan *v_last); |
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int br_vlan_tunnel_info(const struct net_bridge_port *p, int cmd, |
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u16 vid, u32 tun_id, bool *changed); |
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#else |
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static inline int vlan_tunnel_init(struct net_bridge_vlan_group *vg) |
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{ |
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return 0; |
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} |
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static inline int nbp_vlan_tunnel_info_delete(const struct net_bridge_port *port, |
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u16 vid) |
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{ |
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return 0; |
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} |
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static inline int nbp_vlan_tunnel_info_add(const struct net_bridge_port *port, |
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u16 vid, u32 tun_id) |
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{ |
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return 0; |
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} |
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static inline void nbp_vlan_tunnel_info_flush(struct net_bridge_port *port) |
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{ |
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} |
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static inline void vlan_tunnel_info_del(struct net_bridge_vlan_group *vg, |
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struct net_bridge_vlan *vlan) |
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{ |
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} |
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static inline int br_handle_ingress_vlan_tunnel(struct sk_buff *skb, |
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struct net_bridge_port *p, |
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struct net_bridge_vlan_group *vg) |
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{ |
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return 0; |
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} |
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#endif |
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#endif
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