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
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
|
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* PIM for Quagga
* Copyright (C) 2008 Everton da Silva Marques
*/
#include <zebra.h>
#include "log.h"
#include "privs.h"
#include "lib/version.h"
#include <getopt.h>
#include "command.h"
#include "frrevent.h"
#include <signal.h>
#include "memory.h"
#include "vrf.h"
#include "filter.h"
#include "vty.h"
#include "sigevent.h"
#include "prefix.h"
#include "plist.h"
#include "vrf.h"
#include "libfrr.h"
#include "routemap.h"
#include "routing_nb.h"
#include "pimd.h"
#include "pim_instance.h"
#include "pim_signals.h"
#include "pim_zebra.h"
#include "pim_msdp.h"
#include "pim_iface.h"
#include "pim_bfd.h"
#include "pim_mlag.h"
#include "pim_errors.h"
#include "pim_nb.h"
extern struct host host;
struct option longopts[] = {{0}};
/* pimd privileges */
zebra_capabilities_t _caps_p[] = {
ZCAP_NET_ADMIN, ZCAP_SYS_ADMIN, ZCAP_NET_RAW, ZCAP_BIND,
};
/* pimd privileges to run with */
struct zebra_privs_t pimd_privs = {
#if defined(FRR_USER) && defined(FRR_GROUP)
.user = FRR_USER,
.group = FRR_GROUP,
#endif
#ifdef VTY_GROUP
.vty_group = VTY_GROUP,
#endif
.caps_p = _caps_p,
.cap_num_p = array_size(_caps_p),
.cap_num_i = 0};
static const struct frr_yang_module_info *const pimd_yang_modules[] = {
&frr_filter_info,
&frr_interface_info,
&frr_route_map_info,
&frr_vrf_info,
&frr_routing_info,
&frr_pim_info,
&frr_pim_rp_info,
&frr_gmp_info,
};
/* clang-format off */
FRR_DAEMON_INFO(pimd, PIM,
.vty_port = PIMD_VTY_PORT,
.proghelp = "Implementation of the PIM routing protocol.",
.signals = pimd_signals,
.n_signals = 4 /* XXX array_size(pimd_signals) XXX*/,
.privs = &pimd_privs,
.yang_modules = pimd_yang_modules,
.n_yang_modules = array_size(pimd_yang_modules),
);
/* clang-format on */
int main(int argc, char **argv, char **envp)
{
frr_preinit(&pimd_di, argc, argv);
frr_opt_add("", longopts, "");
/* this while just reads the options */
while (1) {
int opt;
opt = frr_getopt(argc, argv, NULL);
if (opt == EOF)
break;
switch (opt) {
case 0:
break;
default:
frr_help_exit(1);
}
}
pim_router_init();
/*
* Initializations
*/
pim_error_init();
pim_vrf_init();
access_list_init();
prefix_list_init();
prefix_list_add_hook(pim_prefix_list_update);
prefix_list_delete_hook(pim_prefix_list_update);
pim_route_map_init();
pim_init();
/*
* Initialize zclient "update" and "lookup" sockets
*/
pim_iface_init();
pim_zebra_init();
pim_bfd_init();
pim_mlag_init();
hook_register(routing_conf_event,
routing_control_plane_protocols_name_validate);
routing_control_plane_protocols_register_vrf_dependency();
frr_config_fork();
#ifdef PIM_DEBUG_BYDEFAULT
zlog_notice("PIM_DEBUG_BYDEFAULT: Enabling all debug commands");
PIM_DO_DEBUG_PIM_EVENTS;
PIM_DO_DEBUG_PIM_PACKETS;
PIM_DO_DEBUG_PIM_TRACE;
PIM_DO_DEBUG_GM_EVENTS;
PIM_DO_DEBUG_GM_PACKETS;
PIM_DO_DEBUG_GM_TRACE;
PIM_DO_DEBUG_ZEBRA;
#endif
#ifdef PIM_CHECK_RECV_IFINDEX_SANITY
zlog_notice(
"PIM_CHECK_RECV_IFINDEX_SANITY: will match sock/recv ifindex");
#ifdef PIM_REPORT_RECV_IFINDEX_MISMATCH
zlog_notice(
"PIM_REPORT_RECV_IFINDEX_MISMATCH: will report sock/recv ifindex mismatch");
#endif
#endif
#ifdef PIM_UNEXPECTED_KERNEL_UPCALL
zlog_notice(
"PIM_UNEXPECTED_KERNEL_UPCALL: report unexpected kernel upcall");
#endif
frr_run(router->master);
/* never reached */
return 0;
}
|
