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12e41d03 DL |
1 | /* |
2 | PIM for Quagga | |
3 | Copyright (C) 2008 Everton da Silva Marques | |
4 | ||
5 | This program is free software; you can redistribute it and/or modify | |
6 | it under the terms of the GNU General Public License as published by | |
7 | the Free Software Foundation; either version 2 of the License, or | |
8 | (at your option) any later version. | |
9 | ||
10 | This program is distributed in the hope that it will be useful, but | |
11 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License | |
16 | along with this program; see the file COPYING; if not, write to the | |
17 | Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, | |
18 | MA 02110-1301 USA | |
12e41d03 DL |
19 | */ |
20 | ||
21 | #include <zebra.h> | |
22 | ||
23 | #include "log.h" | |
24 | #include "privs.h" | |
25 | #include "version.h" | |
26 | #include <getopt.h> | |
27 | #include "command.h" | |
28 | #include "thread.h" | |
29 | #include <signal.h> | |
30 | ||
31 | #include "memory.h" | |
fc7948fa DL |
32 | #include "vrf.h" |
33 | #include "memory_vty.h" | |
12e41d03 DL |
34 | #include "filter.h" |
35 | #include "vty.h" | |
36 | #include "sigevent.h" | |
37 | #include "version.h" | |
0e8ce7e6 DS |
38 | #include "prefix.h" |
39 | #include "plist.h" | |
48e8451b | 40 | #include "vrf.h" |
4f04a76b | 41 | #include "libfrr.h" |
12e41d03 DL |
42 | |
43 | #include "pimd.h" | |
44 | #include "pim_version.h" | |
45 | #include "pim_signals.h" | |
46 | #include "pim_zebra.h" | |
11128587 | 47 | #include "pim_msdp.h" |
7176984f | 48 | #include "pim_iface.h" |
dfe43e25 | 49 | #include "pim_rp.h" |
12e41d03 | 50 | |
12e41d03 DL |
51 | extern struct host host; |
52 | ||
12e41d03 | 53 | struct option longopts[] = { |
12e41d03 DL |
54 | { 0 } |
55 | }; | |
56 | ||
57 | /* pimd privileges */ | |
58 | zebra_capabilities_t _caps_p [] = | |
59 | { | |
60 | ZCAP_NET_ADMIN, | |
61 | ZCAP_SYS_ADMIN, | |
62 | ZCAP_NET_RAW, | |
2a333e0f | 63 | ZCAP_BIND, |
12e41d03 DL |
64 | }; |
65 | ||
66 | /* pimd privileges to run with */ | |
67 | struct zebra_privs_t pimd_privs = | |
68 | { | |
b2f36157 DL |
69 | #if defined(FRR_USER) && defined(FRR_GROUP) |
70 | .user = FRR_USER, | |
71 | .group = FRR_GROUP, | |
12e41d03 DL |
72 | #endif |
73 | #ifdef VTY_GROUP | |
74 | .vty_group = VTY_GROUP, | |
75 | #endif | |
76 | .caps_p = _caps_p, | |
77 | .cap_num_p = sizeof(_caps_p)/sizeof(_caps_p[0]), | |
78 | .cap_num_i = 0 | |
79 | }; | |
80 | ||
4f04a76b DL |
81 | FRR_DAEMON_INFO(pimd, PIM, |
82 | .vty_port = PIMD_VTY_PORT, | |
12e41d03 | 83 | |
4f04a76b | 84 | .proghelp = "Implementation of the PIM routing protocol.", |
12e41d03 | 85 | |
4f04a76b DL |
86 | .signals = pimd_signals, |
87 | .n_signals = 4 /* XXX array_size(pimd_signals) XXX*/, | |
88 | ||
89 | .privs = &pimd_privs, | |
90 | ) | |
12e41d03 DL |
91 | |
92 | int main(int argc, char** argv, char** envp) { | |
12e41d03 | 93 | struct thread thread; |
f28692a4 | 94 | |
4f04a76b | 95 | frr_preinit(&pimd_di, argc, argv); |
eb05883f | 96 | frr_opt_add("", longopts, ""); |
4f04a76b DL |
97 | |
98 | /* this while just reads the options */ | |
12e41d03 DL |
99 | while (1) { |
100 | int opt; | |
4f04a76b DL |
101 | |
102 | opt = frr_getopt(argc, argv, NULL); | |
103 | ||
12e41d03 DL |
104 | if (opt == EOF) |
105 | break; | |
106 | ||
107 | switch (opt) { | |
108 | case 0: | |
109 | break; | |
12e41d03 | 110 | default: |
4f04a76b | 111 | frr_help_exit (1); |
12e41d03 DL |
112 | break; |
113 | } | |
114 | } | |
115 | ||
4f04a76b | 116 | master = frr_init(); |
12e41d03 | 117 | |
12e41d03 | 118 | zlog_notice("Quagga %s " PIMD_PROGNAME " %s starting", |
b2f36157 | 119 | FRR_VERSION, PIMD_VERSION); |
12e41d03 DL |
120 | |
121 | /* | |
122 | * Initializations | |
123 | */ | |
48e8451b | 124 | vrf_init (); |
12e41d03 | 125 | access_list_init(); |
0e8ce7e6 | 126 | prefix_list_init (); |
dfe43e25 DW |
127 | prefix_list_add_hook (pim_rp_prefix_list_update); |
128 | prefix_list_delete_hook (pim_rp_prefix_list_update); | |
129 | ||
0e8ce7e6 | 130 | pim_route_map_init (); |
12e41d03 | 131 | pim_init(); |
2a333e0f | 132 | pim_msdp_init (master); |
12e41d03 DL |
133 | |
134 | /* | |
18a23295 | 135 | * Initialize zclient "update" and "lookup" sockets |
12e41d03 | 136 | */ |
eb05883f | 137 | pim_zebra_init(); |
12e41d03 | 138 | |
eb05883f | 139 | frr_config_fork(); |
12e41d03 | 140 | |
eb05883f | 141 | frr_vty_serv(); |
12e41d03 DL |
142 | |
143 | zlog_notice("Quagga %s " PIMD_PROGNAME " %s starting, VTY interface at port TCP %d", | |
4f04a76b | 144 | FRR_VERSION, PIMD_VERSION, pimd_di.vty_port); |
12e41d03 DL |
145 | |
146 | #ifdef PIM_DEBUG_BYDEFAULT | |
147 | zlog_notice("PIM_DEBUG_BYDEFAULT: Enabling all debug commands"); | |
148 | PIM_DO_DEBUG_PIM_EVENTS; | |
149 | PIM_DO_DEBUG_PIM_PACKETS; | |
150 | PIM_DO_DEBUG_PIM_TRACE; | |
151 | PIM_DO_DEBUG_IGMP_EVENTS; | |
152 | PIM_DO_DEBUG_IGMP_PACKETS; | |
153 | PIM_DO_DEBUG_IGMP_TRACE; | |
154 | PIM_DO_DEBUG_ZEBRA; | |
155 | #endif | |
156 | ||
12e41d03 DL |
157 | #ifdef PIM_CHECK_RECV_IFINDEX_SANITY |
158 | zlog_notice("PIM_CHECK_RECV_IFINDEX_SANITY: will match sock/recv ifindex"); | |
159 | #ifdef PIM_REPORT_RECV_IFINDEX_MISMATCH | |
160 | zlog_notice("PIM_REPORT_RECV_IFINDEX_MISMATCH: will report sock/recv ifindex mismatch"); | |
161 | #endif | |
162 | #endif | |
163 | ||
164 | #ifdef PIM_UNEXPECTED_KERNEL_UPCALL | |
165 | zlog_notice("PIM_UNEXPECTED_KERNEL_UPCALL: report unexpected kernel upcall"); | |
166 | #endif | |
167 | ||
12e41d03 DL |
168 | while (thread_fetch(master, &thread)) |
169 | thread_call(&thread); | |
170 | ||
171 | zlog_err("%s %s: thread_fetch() returned NULL, exiting", | |
172 | __FILE__, __PRETTY_FUNCTION__); | |
173 | ||
174 | /* never reached */ | |
175 | return 0; | |
176 | } |