ctld: Drop commented-out code to print the configuration

This code is incomplete (it does not handle some of the options that
can be set) and easily rots since it is not enabled by default or
hooked up to anything that calls it.

Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D49646

usr.sbin/ctld/ctld.cc

@@ -1347,68 +1347,6 @@ connection_new(struct portal *portal, int fd, const char *host,
 	return (conn);
 }
 
-#if 0
-static void
-options_print(const char *prefix, nvlist_t *nvl)
-{
-	const char *name;
-	void *cookie;
-
-	cookie = NULL;
-	while ((name = nvlist_next(nvl, NULL, &cookie)) != NULL) {
-		fprintf(stderr, "%soption %s %s\n", prefix, name,
-		    nvlist_get_string(nvl, name));
-	}
-}
-
-static void
-conf_print(struct conf *conf)
-{
-	struct auth_group *ag;
-	struct auth *auth;
-	struct auth_name *auth_name;
-	struct auth_portal *auth_portal;
-	struct portal_group *pg;
-	struct portal *portal;
-	struct target *targ;
-	struct lun *lun;
-
-	TAILQ_FOREACH(ag, &conf->conf_auth_groups, ag_next) {
-		fprintf(stderr, "auth-group %s {\n", ag->ag_name);
-		TAILQ_FOREACH(auth, &ag->ag_auths, a_next)
-			fprintf(stderr, "\t chap-mutual %s %s %s %s\n",
-			    auth->a_user, auth->a_secret,
-			    auth->a_mutual_user, auth->a_mutual_secret);
-		TAILQ_FOREACH(auth_name, &ag->ag_names, an_next)
-			fprintf(stderr, "\t initiator-name %s\n",
-			    auth_name->an_initiator_name);
-		TAILQ_FOREACH(auth_portal, &ag->ag_portals, ap_next)
-			fprintf(stderr, "\t initiator-portal %s\n",
-			    auth_portal->ap_initiator_portal);
-		fprintf(stderr, "}\n");
-	}
-	TAILQ_FOREACH(pg, &conf->conf_portal_groups, pg_next) {
-		fprintf(stderr, "portal-group %s {\n", pg->pg_name);
-		TAILQ_FOREACH(portal, &pg->pg_portals, p_next)
-			fprintf(stderr, "\t listen %s\n", portal->p_listen);
-		options_print("\t", pg->pg_options);
-		fprintf(stderr, "}\n");
-	}
-	TAILQ_FOREACH(lun, &conf->conf_luns, l_next) {
-		fprintf(stderr, "\tlun %s {\n", lun->l_name);
-		fprintf(stderr, "\t\tpath %s\n", lun->l_path);
-		options_print("\t\t", lun->l_options);
-		fprintf(stderr, "\t}\n");
-	}
-	TAILQ_FOREACH(targ, &conf->conf_targets, t_next) {
-		fprintf(stderr, "target %s {\n", targ->t_name);
-		if (targ->t_alias != NULL)
-			fprintf(stderr, "\t alias %s\n", targ->t_alias);
-		fprintf(stderr, "}\n");
-	}
-}
-#endif
-
 static bool
 conf_verify_lun(struct lun *lun)
 {