2 * netifd - network interface daemon
3 * Copyright (C) 2012 Felix Fietkau <nbd@openwrt.org>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2
7 * as published by the Free Software Foundation
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 #ifndef __NETIFD_PROTO_H
15 #define __NETIFD_PROTO_H
18 struct interface_proto_state;
21 enum interface_proto_event {
28 enum interface_proto_cmd {
35 PROTO_FLAG_IMMEDIATE = (1 << 0),
36 PROTO_FLAG_NODEV = (1 << 1),
37 PROTO_FLAG_INIT_AVAILABLE = (1 << 2),
38 PROTO_FLAG_RENEW_AVAILABLE = (1 << 3),
39 PROTO_FLAG_FORCE_LINK_DEFAULT = (1 << 4),
40 PROTO_FLAG_LASTERROR = (1 << 5),
41 PROTO_FLAG_TEARDOWN_ON_L3_LINK_DOWN = (1 << 6),
42 PROTO_FLAG_NO_TASK = (1 << 7),
45 struct interface_proto_state {
46 const struct proto_handler *handler;
47 struct interface *iface;
49 /* filled in by the protocol user */
50 void (*proto_event)(struct interface_proto_state *, enum interface_proto_event ev);
52 /* filled in by the protocol handler */
53 int (*notify)(struct interface_proto_state *, struct blob_attr *data);
54 int (*cb)(struct interface_proto_state *, enum interface_proto_cmd cmd, bool force);
55 void (*free)(struct interface_proto_state *);
59 struct proto_handler {
65 const struct uci_blob_param_list *config_params;
67 struct interface_proto_state *(*attach)(const struct proto_handler *h,
68 struct interface *iface, struct blob_attr *attr);
71 extern const struct uci_blob_param_list proto_ip_attr;
73 void add_proto_handler(struct proto_handler *p);
74 void proto_init_interface(struct interface *iface, struct blob_attr *attr);
75 void proto_attach_interface(struct interface *iface, const char *proto_name);
76 int interface_proto_event(struct interface_proto_state *proto,
77 enum interface_proto_cmd cmd, bool force);
79 unsigned int parse_netmask_string(const char *str, bool v6);
80 int proto_apply_static_ip_settings(struct interface *iface, struct blob_attr *attr);
81 int proto_apply_ip_settings(struct interface *iface, struct blob_attr *attr, bool ext);
82 void proto_dump_handlers(struct blob_buf *b);
83 void proto_shell_init(void);