diff --git a/lib/libfrr.c b/lib/libfrr.c index 10b3aad89e..042c9d3704 100644 --- a/lib/libfrr.c +++ b/lib/libfrr.c @@ -333,6 +333,8 @@ void frr_preinit(struct frr_daemon_info *daemon, int argc, char **argv) umask(0027); + log_args_init(daemon->early_logging); + opt_extend(&os_always); if (!(di->flags & FRR_NO_SPLIT_CONFIG)) opt_extend(&os_cfg); @@ -431,6 +433,8 @@ static int frr_opt(int opt) static int vty_port_set = 0; static int vty_addr_set = 0; struct option_chain *oc; + struct log_arg *log_arg; + size_t arg_len; char *err; switch (opt) { @@ -613,7 +617,10 @@ static int frr_opt(int opt) di->privs->group = optarg; break; case OPTION_LOG: - di->early_logging = optarg; + arg_len = strlen(optarg) + 1; + log_arg = XCALLOC(MTYPE_TMP, sizeof(*log_arg) + arg_len); + memcpy(log_arg->target, optarg, arg_len); + log_args_add_tail(di->early_logging, log_arg); break; case OPTION_LOGLEVEL: di->early_loglevel = optarg; @@ -706,10 +713,12 @@ static struct thread_master *master; struct thread_master *frr_init(void) { struct option_chain *oc; + struct log_arg *log_arg; struct frrmod_runtime *module; struct zprivs_ids_t ids; char p_instance[16] = "", p_pathspace[256] = ""; const char *dir; + dir = di->module_path ? di->module_path : frr_moduledir; srandom(time(NULL)); @@ -739,7 +748,11 @@ struct thread_master *frr_init(void) zlog_init(di->progname, di->logname, di->instance, ids.uid_normal, ids.gid_normal); - command_setup_early_logging(di->early_logging, di->early_loglevel); + while ((log_arg = log_args_pop(di->early_logging))) { + command_setup_early_logging(log_arg->target, + di->early_loglevel); + XFREE(MTYPE_TMP, log_arg); + } if (!frr_zclient_addr(&zclient_addr, &zclient_addr_len, frr_zclientpath)) { diff --git a/lib/libfrr.h b/lib/libfrr.h index 65c1df9675..69054e4264 100644 --- a/lib/libfrr.h +++ b/lib/libfrr.h @@ -21,6 +21,7 @@ #ifndef _ZEBRA_FRR_H #define _ZEBRA_FRR_H +#include "typesafe.h" #include "sigevent.h" #include "privs.h" #include "thread.h" @@ -52,6 +53,14 @@ extern "C" { */ #define FRR_DETACH_LATER (1 << 6) +PREDECL_DLIST(log_args); +struct log_arg { + struct log_args_item itm; + + char target[0]; +}; +DECLARE_DLIST(log_args, struct log_arg, itm); + enum frr_cli_mode { FRR_CLI_CLASSIC = 0, FRR_CLI_TRANSACTIONAL, @@ -88,7 +97,7 @@ struct frr_daemon_info { const char *pathspace; bool zpathspace; - const char *early_logging; + struct log_args_head early_logging[1]; const char *early_loglevel; const char *proghelp;