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 (the "License"). 6 * You may not use this file except in compliance with the License. 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 /* 22 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #pragma ident "%Z%%M% %I% %E% SMI" 27 28 /* 29 * Data-Link Services Module 30 */ 31 32 #include <sys/types.h> 33 #include <sys/modctl.h> 34 #include <sys/mac.h> 35 36 #include <sys/dls.h> 37 #include <sys/dls_impl.h> 38 39 static struct modlmisc i_dls_modlmisc = { 40 &mod_miscops, 41 DLS_INFO 42 }; 43 44 static struct modlinkage i_dls_modlinkage = { 45 MODREV_1, 46 &i_dls_modlmisc, 47 NULL 48 }; 49 50 /* 51 * Module initialization functions. 52 */ 53 54 static void 55 i_dls_mod_init(void) 56 { 57 dls_init(); 58 dls_vlan_init(); 59 dls_link_init(); 60 dls_mgmt_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 dls_mgmt_fini(); 72 73 err = dls_vlan_fini(); 74 ASSERT(err == 0); 75 76 err = dls_fini(); 77 ASSERT(err == 0); 78 79 return (0); 80 } 81 82 /* 83 * modlinkage functions. 84 */ 85 86 int 87 _init(void) 88 { 89 int err; 90 91 i_dls_mod_init(); 92 93 if ((err = mod_install(&i_dls_modlinkage)) != 0) { 94 (void) i_dls_mod_fini(); 95 return (err); 96 } 97 98 #ifdef DEBUG 99 cmn_err(CE_NOTE, "!%s loaded", DLS_INFO); 100 #endif /* DEBUG */ 101 102 return (0); 103 } 104 105 int 106 _fini(void) 107 { 108 int err; 109 110 if ((err = i_dls_mod_fini()) != 0) 111 return (err); 112 113 if ((err = mod_remove(&i_dls_modlinkage)) != 0) 114 return (err); 115 116 #ifdef DEBUG 117 cmn_err(CE_NOTE, "!%s unloaded", DLS_INFO); 118 #endif /* DEBUG */ 119 120 return (0); 121 } 122 123 int 124 _info(struct modinfo *modinfop) 125 { 126 return (mod_info(&i_dls_modlinkage, modinfop)); 127 } 128