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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* This module provides the dacf functions to be called after a device
* of "ddi_network" node type has attached and before it detaches.
* Specifically, net_postattach() will be called during the post-attach
* process of each "ddi_network" device, and net_predetach() will be
* called during the pre-detach process of each device.
*/
#include <sys/modctl.h>
#include <sys/sunddi.h>
#include <sys/ddi.h>
#include <sys/dacf.h>
#include <sys/softmac.h>
/*
* DACF entry points
*/
static int net_postattach(dacf_infohdl_t, dacf_arghdl_t, int);
static int net_predetach(dacf_infohdl_t, dacf_arghdl_t, int);
static dacf_op_t net_config_op[] = {
{ DACF_OPID_POSTATTACH, net_postattach },
{ DACF_OPID_PREDETACH, net_predetach },
{ DACF_OPID_END, NULL },
};
static dacf_opset_t opsets[] = {
{ "net_config", net_config_op },
{ NULL, NULL }
};
static struct dacfsw dacfsw = {
DACF_MODREV_1,
opsets
};
static struct modldacf modldacf = {
&mod_dacfops,
"net DACF",
&dacfsw
};
static struct modlinkage modlinkage = {
MODREV_1, &modldacf, NULL
};
int
_init(void)
{
return (mod_install(&modlinkage));
}
int
_fini(void)
{
return (mod_remove(&modlinkage));
}
int
_info(struct modinfo *modinfop)
{
return (mod_info(&modlinkage, modinfop));
}
/*
* Post-attach routine invoked for DDI_NT_NET drivers by DACF framework
*/
/* ARGSUSED */
static int
net_postattach(dacf_infohdl_t info_hdl, dacf_arghdl_t arg_hdl, int flags)
{
dev_info_t *dip;
dev_t dev;
int err;
dip = dacf_devinfo_node(info_hdl);
dev = dacf_get_dev(info_hdl);
if ((err = softmac_create(dip, dev)) != 0) {
const char *drvname;
int ppa;
drvname = ddi_driver_name(dip);
ppa = i_ddi_devi_get_ppa(dip);
cmn_err(CE_WARN, "net_postattach: cannot create softmac "
"for device %s%d (%d)", drvname, ppa, err);
return (DACF_FAILURE);
}
return (DACF_SUCCESS);
}
/*
* Pre-detach routine invoked for DDI_NT_NET drivers by DACF framework
*/
/* ARGSUSED */
static int
net_predetach(dacf_infohdl_t info_hdl, dacf_arghdl_t arg_hdl, int flags)
{
dev_info_t *dip;
dev_t dev;
dip = dacf_devinfo_node(info_hdl);
dev = dacf_get_dev(info_hdl);
if (softmac_destroy(dip, dev) != 0)
return (DACF_FAILURE);
return (DACF_SUCCESS);
}
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