1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
|
/*
* BIRD -- Protocols
*
* (c) 1998 Martin Mares <mj@ucw.cz>
*
* Can be freely distributed and used under the terms of the GNU GPL.
*/
#define LOCAL_DEBUG
#include <string.h>
#include "nest/bird.h"
#include "nest/protocol.h"
#include "lib/resource.h"
#include "lib/lists.h"
#include "conf/conf.h"
#include "nest/route.h"
#include "nest/iface.h"
list protocol_list;
list proto_list;
list inactive_proto_list;
void *
proto_new(struct protocol *pr, unsigned size)
{
struct proto *p = mp_alloc(cfg_mem, size);
debug("proto_new(%s)\n", pr->name);
bzero(p, sizeof(*p));
p->proto = pr;
p->name = pr->name;
p->debug = pr->debug;
p->pool = rp_new(&root_pool, pr->name);
add_tail(&inactive_proto_list, &p->n);
return p;
}
void
protos_preconfig(void)
{
struct protocol *p;
init_list(&proto_list);
init_list(&inactive_proto_list);
debug("Protocol preconfig\n");
WALK_LIST(p, protocol_list)
{
debug("...%s\n", p->name);
if (p->preconfig)
p->preconfig(p);
}
}
void
protos_postconfig(void)
{
struct protocol *p;
debug("Protocol postconfig\n");
WALK_LIST(p, protocol_list)
{
debug("...%s\n", p->name);
if (p->postconfig)
p->postconfig(p);
}
}
static void
proto_start(struct proto *p)
{
rem_node(&p->n);
p->state = PRS_STARTING;
if (p->start)
p->start(p);
if_feed_baby(p);
rt_feed_baby(p);
p->state = PRS_UP;
add_tail(&proto_list, &p->n);
}
void
protos_start(void)
{
struct proto *p, *n;
debug("Protocol start\n");
WALK_LIST_DELSAFE(p, n, inactive_proto_list)
{
debug("...%s\n", p->name);
proto_start(p);
}
}
void
protos_dump_all(void)
{
struct proto *p;
debug("Protocols:\n");
WALK_LIST(p, proto_list)
{
debug(" protocol %s:\n", p->name);
if (p->dump)
p->dump(p);
}
WALK_LIST(p, inactive_proto_list)
debug(" inactive %s\n", p->name);
}
void
protos_build(void)
{
init_list(&protocol_list);
add_tail(&protocol_list, &proto_device.n);
add_tail(&protocol_list, &proto_rip.n);
}
void
protos_init(void)
{
struct protocol *p;
debug("Initializing protocols\n");
WALK_LIST(p, protocol_list)
if (p->init)
p->init(p);
}
|