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      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 /*
     23  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
     24  * Use is subject to license terms.
     25  */
     26 
     27 
     28 /*
     29  * SunOS MT QFE Device Driver (layered above FEPS/Cheerio)
     30  */
     31 
     32 #include	<sys/types.h>
     33 #include	<sys/debug.h>
     34 #include	<sys/stream.h>
     35 #include	<sys/cmn_err.h>
     36 #include	<sys/kmem.h>
     37 #include	<sys/modctl.h>
     38 #include	<sys/conf.h>
     39 #include	<sys/mac_provider.h>
     40 #include	<sys/mac_ether.h>
     41 #include	<sys/ddi.h>
     42 #include	<sys/sunddi.h>
     43 
     44 /*
     45  * Function prototypes.
     46  */
     47 extern int hmeattach(dev_info_t *, ddi_attach_cmd_t);
     48 extern int hmedetach(dev_info_t *, ddi_detach_cmd_t);
     49 
     50 DDI_DEFINE_STREAM_OPS(qfe_dev_ops, nulldev, nulldev, hmeattach, hmedetach,
     51     nodev, NULL, D_MP, NULL, ddi_quiesce_not_supported);
     52 
     53 /*
     54  * Module linkage information for the kernel.
     55  */
     56 static struct modldrv modldrv = {
     57 	&mod_driverops,	/* Type of module.  This one is a driver */
     58 	"Sun QFE 10/100 Mb Ethernet",
     59 	&qfe_dev_ops,	/* driver ops */
     60 };
     61 
     62 static struct modlinkage modlinkage = {
     63 	MODREV_1, &modldrv, NULL
     64 };
     65 
     66 /* <<<<<<<<<<<<<<<<<<<<<<<<<<<  LOADABLE ENTRIES  >>>>>>>>>>>>>>>>>>>>>>> */
     67 
     68 int
     69 _init(void)
     70 {
     71 	int	status;
     72 
     73 	mac_init_ops(&qfe_dev_ops, "qfe");
     74 	if ((status = mod_install(&modlinkage)) != 0) {
     75 		mac_fini_ops(&qfe_dev_ops);
     76 	}
     77 	return (status);
     78 }
     79 
     80 int
     81 _fini(void)
     82 {
     83 	int	status;
     84 
     85 	if ((status = mod_remove(&modlinkage)) == 0) {
     86 		mac_fini_ops(&qfe_dev_ops);
     87 	}
     88 	return (status);
     89 }
     90 
     91 int
     92 _info(struct modinfo *modinfop)
     93 {
     94 	return (mod_info(&modlinkage, modinfop));
     95 }
     96