diff --git a/lib/libfrr.c b/lib/libfrr.c index ee02e019e3..38f994bdfc 100644 --- a/lib/libfrr.c +++ b/lib/libfrr.c @@ -46,6 +46,7 @@ #include "frrscript.h" DEFINE_HOOK(frr_late_init, (struct thread_master * tm), (tm)); +DEFINE_HOOK(frr_config_pre, (struct thread_master * tm), (tm)); DEFINE_HOOK(frr_config_post, (struct thread_master * tm), (tm)); DEFINE_KOOH(frr_early_fini, (), ()); DEFINE_KOOH(frr_fini, (), ()); @@ -931,6 +932,8 @@ static void frr_daemonize(void) */ static int frr_config_read_in(struct thread *t) { + hook_call(frr_config_pre, master); + if (!vty_read_config(vty_shared_candidate_config, di->config_file, config_default) && di->backup_config_file) { diff --git a/lib/libfrr.h b/lib/libfrr.h index 114e631226..47ded8f313 100644 --- a/lib/libfrr.h +++ b/lib/libfrr.h @@ -141,8 +141,12 @@ extern enum frr_cli_mode frr_get_cli_mode(void); extern uint32_t frr_get_fd_limit(void); extern bool frr_is_startup_fd(int fd); +/* call order of these hooks is as ordered here */ DECLARE_HOOK(frr_late_init, (struct thread_master * tm), (tm)); +/* fork() happens between late_init and config_pre */ +DECLARE_HOOK(frr_config_pre, (struct thread_master * tm), (tm)); DECLARE_HOOK(frr_config_post, (struct thread_master * tm), (tm)); + extern void frr_config_fork(void); extern void frr_run(struct thread_master *master);