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 2004 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/conf.h> 32 #include <sys/modctl.h> 33 #include <inet/common.h> 34 #include <inet/ip.h> 35 36 #define INET_NAME "udp" 37 #define INET_MODDESC "UDP STREAMS module %I%" 38 #define INET_DEVDESC "UDP STREAMS driver %I%" 39 #define INET_DEVMINOR IPV4_MINOR 40 #define INET_STRTAB udpinfo 41 #define INET_DEVMTFLAGS IP_DEVMTFLAGS /* since as a driver we're ip */ 42 #define INET_MODMTFLAGS (D_MP | D_MTQPAIR | D_MTPUTSHARED | _D_MTOCSHARED) 43 44 #include "../inetddi.c" 45 46 extern void udp_ddi_init(void); 47 extern void udp_ddi_destroy(void); 48 49 int 50 _init(void) 51 { 52 int error; 53 54 INET_BECOME_IP(); 55 56 /* 57 * Note: After mod_install succeeds, another thread can enter 58 * therefore all initialization is done before it and any 59 * de-initialization needed done if it fails. 60 */ 61 udp_ddi_init(); 62 error = mod_install(&modlinkage); 63 if (error != 0) 64 udp_ddi_destroy(); 65 66 return (error); 67 } 68 69 int 70 _fini(void) 71 { 72 int error; 73 74 error = mod_remove(&modlinkage); 75 if (error != 0) 76 return (error); 77 78 udp_ddi_destroy(); 79 return (0); 80 } 81 82 int 83 _info(struct modinfo *modinfop) 84 { 85 return (mod_info(&modlinkage, modinfop)); 86 } 87