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
|
/*
* 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 "nest/confile.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);
p->preconfig(p);
}
}
void
protos_postconfig(void)
{
struct protocol *p;
debug("Protocol postconfig\n");
WALK_LIST(p, protocol_list)
{
debug("...%s\n", p->name);
p->postconfig(p);
}
}
static void
proto_start(struct proto *p)
{
rem_node(&p->n);
if (p->start)
p->start(p);
if_feed_baby(p);
rt_feed_baby(p);
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_init(void)
{
struct protocol *p;
debug("Initializing protocols\n");
init_list(&protocol_list);
add_tail(&protocol_list, &proto_device.n);
add_tail(&protocol_list, &proto_rip.n); /* HACK: We should really read this from config */
WALK_LIST(p, protocol_list)
p->init(p);
}
|