179 sysctl_root_handler_locked(struct sysctl_oid *oid, void *arg1, intmax_t arg2,  in sysctl_root_handler_locked()  argument
184 	if (oid->oid_kind & CTLFLAG_DYN)  in sysctl_root_handler_locked()
185 		atomic_add_int(&oid->oid_running, 1);  in sysctl_root_handler_locked()
196 	if ((oid->oid_kind & CTLFLAG_NEEDGIANT) ||  in sysctl_root_handler_locked()
197 	    (!(oid->oid_kind & CTLFLAG_MPSAFE)))  in sysctl_root_handler_locked()
199 	error = oid->oid_handler(oid, arg1, arg2, req);  in sysctl_root_handler_locked()
200 	if ((oid->oid_kind & CTLFLAG_NEEDGIANT) ||  in sysctl_root_handler_locked()
201 	    (!(oid->oid_kind & CTLFLAG_MPSAFE)))  in sysctl_root_handler_locked()
211 	if (oid->oid_kind & CTLFLAG_DYN) {  in sysctl_root_handler_locked()
212 		if (atomic_fetchadd_int(&oid->oid_running, -1) == 1 &&  in sysctl_root_handler_locked()
213 		    (oid->oid_kind & CTLFLAG_DYING) != 0)  in sysctl_root_handler_locked()
214 			wakeup(&oid->oid_running);  in sysctl_root_handler_locked()
948 sysctl_move_oid(struct sysctl_oid *oid, struct sysctl_oid_list *parent)  in sysctl_move_oid()  argument
953 	if (oid->oid_parent == parent) {  in sysctl_move_oid()
957 	oidp = sysctl_find_oidname(oid->oid_name, parent);  in sysctl_move_oid()
962 	sysctl_unregister_oid(oid);  in sysctl_move_oid()
963 	oid->oid_parent = parent;  in sysctl_move_oid()
964 	oid->oid_number = OID_AUTO;  in sysctl_move_oid()
965 	sysctl_register_oid(oid);  in sysctl_move_oid()
995 	int oid[CTL_MAXNAME];  in sysctl_setenv_vnet()  local
999 	error = name2oid(name, oid, &nlen, &oidp);  in sysctl_setenv_vnet()
1018 	int oid[CTL_MAXNAME];  in sysctl_unsetenv_vnet()  local
1031 	error = name2oid(name, oid, &nlen, &oidp);  in sysctl_unsetenv_vnet()
1187 	struct sysctl_oid *oid, key;  in sysctl_sysctl_name()  local
1212 		oid = RB_FIND(sysctl_oid_list, lsp, &key);  in sysctl_sysctl_name()
1213 		if (oid) {  in sysctl_sysctl_name()
1217 				error = SYSCTL_OUT(req, oid->oid_name,  in sysctl_sysctl_name()
1218 					strlen(oid->oid_name));  in sysctl_sysctl_name()
1225 			if ((oid->oid_kind & CTLTYPE) == CTLTYPE_NODE &&  in sysctl_sysctl_name()
1226 				!oid->oid_handler)  in sysctl_sysctl_name()
1227 				lsp2 = SYSCTL_CHILDREN(oid);  in sysctl_sysctl_name()
1433 name2oid(const char *name, int *oid, int *len, struct sysctl_oid **oidpp)  in name2oid()  argument
1446 		*oid++ = oidp->oid_number;  in name2oid()
1473 	int error, oid[CTL_MAXNAME], len = 0;  in sysctl_sysctl_name2oid()  local
1497 	error = name2oid(p, oid, &len, &op);  in sysctl_sysctl_name2oid()
1506 	error = SYSCTL_OUT(req, oid, len * sizeof *oid);  in sysctl_sysctl_name2oid()
1521 	struct sysctl_oid *oid;  in sysctl_sysctl_oidfmt()  local
1530 	error = sysctl_find_oid(arg1, arg2, &oid, NULL, req);  in sysctl_sysctl_oidfmt()
1534 	if (oid->oid_fmt == NULL) {  in sysctl_sysctl_oidfmt()
1538 	error = SYSCTL_OUT(req, &oid->oid_kind, sizeof(oid->oid_kind));  in sysctl_sysctl_oidfmt()
1541 	error = SYSCTL_OUT(req, oid->oid_fmt, strlen(oid->oid_fmt) + 1);  in sysctl_sysctl_oidfmt()
1553 	struct sysctl_oid *oid;  in sysctl_sysctl_oiddescr()  local
1562 	error = sysctl_find_oid(arg1, arg2, &oid, NULL, req);  in sysctl_sysctl_oiddescr()
1566 	if (oid->oid_descr == NULL) {  in sysctl_sysctl_oiddescr()
1570 	error = SYSCTL_OUT(req, oid->oid_descr, strlen(oid->oid_descr) + 1);  in sysctl_sysctl_oiddescr()
1582 	struct sysctl_oid *oid;  in sysctl_sysctl_oidlabel()  local
1591 	error = sysctl_find_oid(arg1, arg2, &oid, NULL, req);  in sysctl_sysctl_oidlabel()
1595 	if (oid->oid_label == NULL) {  in sysctl_sysctl_oidlabel()
1599 	error = SYSCTL_OUT(req, oid->oid_label, strlen(oid->oid_label) + 1);  in sysctl_sysctl_oidlabel()
2155         int oid[CTL_MAXNAME];  in kernel_sysctlbyname()  local
2159 	oid[0] = CTL_SYSCTL;  in kernel_sysctlbyname()
2160 	oid[1] = CTL_SYSCTL_NAME2OID;  in kernel_sysctlbyname()
2161 	oidlen = sizeof(oid);  in kernel_sysctlbyname()
2163 	error = kernel_sysctl(td, oid, 2, oid, &oidlen,  in kernel_sysctlbyname()
2168 	error = kernel_sysctl(td, oid, plen / sizeof(int), old, oldlenp,  in kernel_sysctlbyname()
2263 	struct sysctl_oid *oid;  in sysctl_find_oid()  local
2272 		oid = RB_FIND(sysctl_oid_list, lsp, &key);  in sysctl_find_oid()
2273 		if (oid == NULL)  in sysctl_find_oid()
2277 		if ((oid->oid_kind & CTLTYPE) == CTLTYPE_NODE) {  in sysctl_find_oid()
2278 			if (oid->oid_handler != NULL || indx == namelen) {  in sysctl_find_oid()
2279 				*noid = oid;  in sysctl_find_oid()
2282 				KASSERT((oid->oid_kind & CTLFLAG_DYING) == 0,  in sysctl_find_oid()
2283 				    ("%s found DYING node %p", __func__, oid));  in sysctl_find_oid()
2286 			lsp = SYSCTL_CHILDREN(oid);  in sysctl_find_oid()
2288 			if ((oid->oid_kind & CTLFLAG_DORMANT) != 0)  in sysctl_find_oid()
2290 			*noid = oid;  in sysctl_find_oid()
2293 			KASSERT((oid->oid_kind & CTLFLAG_DYING) == 0,  in sysctl_find_oid()
2294 			    ("%s found DYING node %p", __func__, oid));  in sysctl_find_oid()
2311 	struct sysctl_oid *oid;  in sysctl_root()  local
2317 	error = sysctl_find_oid(arg1, arg2, &oid, &indx, req);  in sysctl_root()
2321 	if ((oid->oid_kind & CTLTYPE) == CTLTYPE_NODE) {  in sysctl_root()
2327 		if (oid->oid_handler == NULL) {  in sysctl_root()
2334 	if (req->newptr && !(oid->oid_kind & CTLFLAG_WR)) {  in sysctl_root()
2347 		if ((req->oldptr && !(oid->oid_kind & CTLFLAG_CAPRD)) ||  in sysctl_root()
2348 		    (req->newptr && !(oid->oid_kind & CTLFLAG_CAPWR))) {  in sysctl_root()
2356 	if (req->newptr && (oid->oid_kind & CTLFLAG_SECURE)) {  in sysctl_root()
2357 		lvl = (oid->oid_kind & CTLMASK_SECURE) >> CTLSHIFT_SECURE;  in sysctl_root()
2364 	if (req->newptr && !(oid->oid_kind & CTLFLAG_ANYBODY)) {  in sysctl_root()
2367 		if (oid->oid_kind & CTLFLAG_PRISON)  in sysctl_root()
2370 		else if ((oid->oid_kind & CTLFLAG_VNET) &&  in sysctl_root()
2381 	if (!oid->oid_handler) {  in sysctl_root()
2386 	if ((oid->oid_kind & CTLTYPE) == CTLTYPE_NODE) {  in sysctl_root()
2390 		arg1 = oid->oid_arg1;  in sysctl_root()
2391 		arg2 = oid->oid_arg2;  in sysctl_root()
2394 	error = mac_system_check_sysctl(req->td->td_ucred, oid, arg1, arg2,  in sysctl_root()
2400 	if ((oid->oid_kind & CTLFLAG_VNET) && arg1 != NULL)  in sysctl_root()
2403 	error = sysctl_root_handler_locked(oid, arg1, arg2, req, &tracker);  in sysctl_root()
2451 	int oid[CTL_MAXNAME];  in kern___sysctlbyname()  local
2466 	oid[0] = CTL_SYSCTL;  in kern___sysctlbyname()
2467 	oid[1] = CTL_SYSCTL_NAME2OID;  in kern___sysctlbyname()
2468 	oidlen = sizeof(oid);  in kern___sysctlbyname()
2469 	error = kernel_sysctl(td, oid, 2, oid, &oidlen, (void *)name, namelen,  in kern___sysctlbyname()
2473 	error = userland_sysctl(td, oid, *retval / sizeof(int), old, oldlenp,  in kern___sysctlbyname()
2873 db_show_oid_name(int *oid, size_t nlen)  in db_show_oid_name()  argument
2881 	memcpy(qoid + 2, oid, nlen * sizeof(int));  in db_show_oid_name()
2911 db_show_oid(struct sysctl_oid *oidp, int *oid, size_t nlen, int flags)  in db_show_oid()  argument
2926 		db_show_oid_name(oid, nlen);  in db_show_oid()
2932 		db_show_oid_name(oid, nlen);  in db_show_oid()
2944 	error = db_sysctl(oidp, oid, nlen,  in db_show_oid()
2951 		error = db_sysctl(oidp, oid, nlen,  in db_show_oid()
2964 db_show_sysctl_all(int *oid, size_t len, int flags)  in db_show_sysctl_all()  argument
2974 		memcpy(&qoid[2], oid, nlen * sizeof(int));  in db_show_sysctl_all()
2997 		if (memcmp(&oid[0], &next[0], len * sizeof(int)) != 0)  in db_show_sysctl_all()
3021 	int oid[CTL_MAXNAME];  in db_sysctlbyname()  local
3024 	error = name2oid(name, oid, &nlen, &oidp);  in db_sysctlbyname()
3030 		db_show_sysctl_all(oid, nlen, flags);  in db_sysctlbyname()
3032 		error = db_show_oid(oidp, oid, nlen, flags);  in db_sysctlbyname()