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. 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 /* 23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 /* 30 * Data-Link Services Module 31 */ 32 33 #include <sys/types.h> 34 #include <sys/modctl.h> 35 #include <sys/mac.h> 36 37 #include <sys/dls.h> 38 #include <sys/dls_impl.h> 39 40 static struct modlmisc i_dls_modlmisc = { 41 &mod_miscops, 42 DLS_INFO 43 }; 44 45 static struct modlinkage i_dls_modlinkage = { 46 MODREV_1, 47 &i_dls_modlmisc, 48 NULL 49 }; 50 51 /* 52 * Module initialization functions. 53 */ 54 55 static void 56 i_dls_mod_init(void) 57 { 58 dls_init(); 59 dls_vlan_init(); 60 dls_link_init(); 61 } 62 63 static int 64 i_dls_mod_fini(void) 65 { 66 int err; 67 68 if ((err = dls_link_fini()) != 0) 69 return (err); 70 71 err = dls_vlan_fini(); 72 ASSERT(err == 0); 73 74 err = dls_fini(); 75 ASSERT(err == 0); 76 77 return (0); 78 } 79 80 /* 81 * modlinkage functions. 82 */ 83 84 int 85 _init(void) 86 { 87 int err; 88 89 i_dls_mod_init(); 90 91 if ((err = mod_install(&i_dls_modlinkage)) != 0) { 92 (void) i_dls_mod_fini(); 93 return (err); 94 } 95 96 #ifdef DEBUG 97 cmn_err(CE_NOTE, "!%s loaded", DLS_INFO); 98 #endif /* DEBUG */ 99 100 return (0); 101 } 102 103 int 104 _fini(void) 105 { 106 int err; 107 108 if ((err = i_dls_mod_fini()) != 0) 109 return (err); 110 111 if ((err = mod_remove(&i_dls_modlinkage)) != 0) 112 return (err); 113 114 #ifdef DEBUG 115 cmn_err(CE_NOTE, "!%s unloaded", DLS_INFO); 116 #endif /* DEBUG */ 117 118 return (0); 119 } 120 121 int 122 _info(struct modinfo *modinfop) 123 { 124 return (mod_info(&i_dls_modlinkage, modinfop)); 125 } 126