nd.c (7c478bd9) nd.c (f4b3ec61)
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22/*
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21/*
23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
22 * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26/* Copyright (c) 1990 Mentat Inc. */
27
28#pragma ident "%Z%%M% %I% %E% SMI"
29
30#include <sys/types.h>
31#include <sys/systm.h>

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136 }
137 iocp->ioc_count = size_out;
138 }
139 break;
140
141 case ND_SET:
142 if (valp) {
143 if ((iocp->ioc_cr != NULL) &&
23 * Use is subject to license terms.
24 */
25/* Copyright (c) 1990 Mentat Inc. */
26
27#pragma ident "%Z%%M% %I% %E% SMI"
28
29#include <sys/types.h>
30#include <sys/systm.h>

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135 }
136 iocp->ioc_count = size_out;
137 }
138 break;
139
140 case ND_SET:
141 if (valp) {
142 if ((iocp->ioc_cr != NULL) &&
144 ((err = secpolicy_net_config(iocp->ioc_cr, B_FALSE))
143 ((err = secpolicy_ip_config(iocp->ioc_cr, B_FALSE))
145 == 0)) {
146 err = (*nde->nde_set_pfi)(q, mp1, valp,
147 nde->nde_data, iocp->ioc_cr);
148 }
149 iocp->ioc_count = 0;
150 freemsg(mp1);
151 mp->b_cont = NULL;
152 }

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216}
217
218/*
219 * Load 'name' into the named dispatch table pointed to by 'ndp'.
220 * 'ndp' should be the address of a char pointer cell. If the table
221 * does not exist (*ndp == 0), a new table is allocated and 'ndp'
222 * is stuffed. If there is not enough space in the table for a new
223 * entry, more space is allocated.
144 == 0)) {
145 err = (*nde->nde_set_pfi)(q, mp1, valp,
146 nde->nde_data, iocp->ioc_cr);
147 }
148 iocp->ioc_count = 0;
149 freemsg(mp1);
150 mp->b_cont = NULL;
151 }

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215}
216
217/*
218 * Load 'name' into the named dispatch table pointed to by 'ndp'.
219 * 'ndp' should be the address of a char pointer cell. If the table
220 * does not exist (*ndp == 0), a new table is allocated and 'ndp'
221 * is stuffed. If there is not enough space in the table for a new
222 * entry, more space is allocated.
223 * Never fails due to memory allocation failures.
224 */
225boolean_t
226nd_load(caddr_t *nd_pparam, char *name, ndgetf_t get_pfi, ndsetf_t set_pfi,
227 caddr_t data)
228{
229 ND *nd;
230 NDE *nde;
231
232 if (!nd_pparam)
233 return (B_FALSE);
234 if ((nd = (ND *)(*nd_pparam)) == NULL) {
224 */
225boolean_t
226nd_load(caddr_t *nd_pparam, char *name, ndgetf_t get_pfi, ndsetf_t set_pfi,
227 caddr_t data)
228{
229 ND *nd;
230 NDE *nde;
231
232 if (!nd_pparam)
233 return (B_FALSE);
234 if ((nd = (ND *)(*nd_pparam)) == NULL) {
235 if ((nd = (ND *)mi_alloc(sizeof (ND), BPRI_MED)) == NULL)
236 return (B_FALSE);
235 nd = (ND *)mi_alloc_sleep(sizeof (ND), BPRI_MED);
237 bzero((caddr_t)nd, sizeof (ND));
238 *nd_pparam = (caddr_t)nd;
239 }
240 if (nd->nd_tbl) {
241 for (nde = nd->nd_tbl; nde->nde_name; nde++) {
242 if (mi_strcmp(name, nde->nde_name) == 0)
243 goto fill_it;
244 }
245 }
246 if (nd->nd_free_count <= 1) {
236 bzero((caddr_t)nd, sizeof (ND));
237 *nd_pparam = (caddr_t)nd;
238 }
239 if (nd->nd_tbl) {
240 for (nde = nd->nd_tbl; nde->nde_name; nde++) {
241 if (mi_strcmp(name, nde->nde_name) == 0)
242 goto fill_it;
243 }
244 }
245 if (nd->nd_free_count <= 1) {
247 if ((nde = (NDE *)mi_alloc(nd->nd_size +
248 NDE_ALLOC_SIZE, BPRI_MED)) == NULL)
249 return (B_FALSE);
246 nde = (NDE *)mi_alloc_sleep(nd->nd_size +
247 NDE_ALLOC_SIZE, BPRI_MED);
250 bzero((char *)nde, nd->nd_size + NDE_ALLOC_SIZE);
251 nd->nd_free_count += NDE_ALLOC_COUNT;
252 if (nd->nd_tbl) {
253 bcopy((char *)nd->nd_tbl, (char *)nde, nd->nd_size);
254 mi_free((char *)nd->nd_tbl);
255 } else {
256 nd->nd_free_count--;
257 nde->nde_name = "?";

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248 bzero((char *)nde, nd->nd_size + NDE_ALLOC_SIZE);
249 nd->nd_free_count += NDE_ALLOC_COUNT;
250 if (nd->nd_tbl) {
251 bcopy((char *)nd->nd_tbl, (char *)nde, nd->nd_size);
252 mi_free((char *)nd->nd_tbl);
253 } else {
254 nd->nd_free_count--;
255 nde->nde_name = "?";

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