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4f04a76b DL |
1 | /* |
2 | * libfrr overall management functions | |
3 | * | |
4 | * Copyright (C) 2016 David Lamparter for NetDEF, Inc. | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify it | |
7 | * under the terms of the GNU General Public License as published by the Free | |
8 | * Software Foundation; either version 2 of the License, or (at your option) | |
9 | * any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, but WITHOUT | |
12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
14 | * more details. | |
15 | * | |
896014f4 DL |
16 | * You should have received a copy of the GNU General Public License along |
17 | * with this program; see the file COPYING; if not, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
4f04a76b DL |
19 | */ |
20 | ||
21 | #ifndef _ZEBRA_FRR_H | |
22 | #define _ZEBRA_FRR_H | |
23 | ||
24 | #include "sigevent.h" | |
25 | #include "privs.h" | |
26 | #include "thread.h" | |
27 | #include "log.h" | |
28 | #include "getopt.h" | |
30771d65 | 29 | #include "module.h" |
a5b38c5b | 30 | #include "hook.h" |
4f04a76b DL |
31 | |
32 | #define FRR_NO_PRIVSEP (1 << 0) | |
33 | #define FRR_NO_TCPVTY (1 << 1) | |
857b5446 | 34 | #define FRR_LIMITED_CLI (1 << 2) |
eb05883f DL |
35 | #define FRR_NO_CFG_PID_DRY (1 << 3) |
36 | #define FRR_NO_ZCLIENT (1 << 4) | |
4f04a76b DL |
37 | |
38 | struct frr_daemon_info { | |
39 | unsigned flags; | |
40 | ||
41 | const char *progname; | |
eb05883f | 42 | const char *name; |
bf1013e6 | 43 | const char *logname; |
4f04a76b | 44 | unsigned short instance; |
30771d65 | 45 | struct frrmod_runtime *module; |
4f04a76b DL |
46 | |
47 | char *vty_addr; | |
48 | int vty_port; | |
49 | char *vty_sock_path; | |
eb05883f DL |
50 | bool dryrun; |
51 | bool daemon_mode; | |
cff2b211 | 52 | bool terminal; |
eb05883f DL |
53 | const char *config_file; |
54 | const char *pid_file; | |
55 | const char *vty_path; | |
80b4df3b | 56 | const char *module_path; |
d1b4fc1f | 57 | const char *pathspace; |
4f04a76b DL |
58 | |
59 | const char *proghelp; | |
60 | void (*printhelp)(FILE *target); | |
61 | const char *copyright; | |
16077f2f | 62 | char startinfo[128]; |
4f04a76b DL |
63 | |
64 | struct quagga_signal_t *signals; | |
65 | size_t n_signals; | |
66 | ||
67 | struct zebra_privs_t *privs; | |
68 | }; | |
69 | ||
70 | /* execname is the daemon's executable (and pidfile and configfile) name, | |
71 | * i.e. "zebra" or "bgpd" | |
72 | * constname is the daemons source-level name, primarily for the logging ID, | |
73 | * i.e. "ZEBRA" or "BGP" | |
74 | * | |
75 | * note that this macro is also a latch-on point for other changes (e.g. | |
30771d65 | 76 | * upcoming module support) that need to place some per-daemon things. Each |
4f04a76b DL |
77 | * daemon should have one of these. |
78 | */ | |
d62a17ae | 79 | #define FRR_DAEMON_INFO(execname, constname, ...) \ |
80 | static struct frr_daemon_info execname##_di = {.name = #execname, \ | |
81 | .logname = #constname, \ | |
82 | .module = THIS_MODULE, \ | |
83 | __VA_ARGS__}; \ | |
84 | FRR_COREMOD_SETUP(.name = #execname, \ | |
85 | .description = #execname " daemon", \ | |
86 | .version = FRR_VERSION, ) \ | |
87 | /* end */ | |
88 | ||
89 | extern void frr_preinit(struct frr_daemon_info *daemon, int argc, char **argv); | |
90 | extern void frr_opt_add(const char *optstr, const struct option *longopts, | |
91 | const char *helpstr); | |
92 | extern int frr_getopt(int argc, char *const argv[], int *longindex); | |
4f04a76b DL |
93 | extern void frr_help_exit(int status); |
94 | ||
95 | extern struct thread_master *frr_init(void); | |
96 | ||
d62a17ae | 97 | DECLARE_HOOK(frr_late_init, (struct thread_master * tm), (tm)) |
eb05883f DL |
98 | extern void frr_config_fork(void); |
99 | ||
100 | extern void frr_vty_serv(void); | |
101 | ||
16077f2f DL |
102 | /* note: contains call to frr_vty_serv() */ |
103 | extern void frr_run(struct thread_master *master); | |
104 | ||
689f5a8c DL |
105 | extern bool frr_zclient_addr(struct sockaddr_storage *sa, socklen_t *sa_len, |
106 | const char *path); | |
107 | ||
03951374 DL |
108 | /* these two are before the protocol daemon does its own shutdown |
109 | * it's named this way being the counterpart to frr_late_init */ | |
110 | DECLARE_KOOH(frr_early_fini, (), ()) | |
111 | extern void frr_early_fini(void); | |
112 | /* and these two are after the daemon did its own cleanup */ | |
113 | DECLARE_KOOH(frr_fini, (), ()) | |
114 | extern void frr_fini(void); | |
115 | ||
eb05883f | 116 | extern char config_default[256]; |
689f5a8c | 117 | extern char frr_zclientpath[256]; |
eb05883f DL |
118 | extern const char frr_sysconfdir[]; |
119 | extern const char frr_vtydir[]; | |
80b4df3b | 120 | extern const char frr_moduledir[]; |
4f04a76b | 121 | |
b85120bc DL |
122 | extern char frr_protoname[]; |
123 | extern char frr_protonameinst[]; | |
124 | ||
9eed278b DL |
125 | extern bool debug_memstats_at_exit; |
126 | ||
4f04a76b | 127 | #endif /* _ZEBRA_FRR_H */ |