Aren/NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Update config_attach_pseudo() example.

Browse Source
This commit is contained in:
thorpej 2004-10-15 04:51:48 +00:00
parent c7dc2875d8
commit 0b0e09815e
1 changed files with 12 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
sys/lkm/net/ethfoo/ethfoo/ethfoo_lkm.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: ethfoo_lkm.c,v 1.4 2004/10/15 04:48:24 thorpej Exp $ */
/* $NetBSD: ethfoo_lkm.c,v 1.5 2004/10/15 04:51:48 thorpej Exp $ */
/*
* Copyright (c) 2003, 2004 The NetBSD Foundation.
@ -559,14 +559,21 @@ ethfoo_stop(struct ifnet *ifp, int disable)
* make sure we have enough room in cd_devs to create the
* user-specified instance.
*
* config_attach_pseudo can be called with unit = -1 to have
* config_attach_pseudo can be called with unit = DVUNIT_ANY to have
* autoconf(9) choose a unit number for us.
*/
static int
ethfoo_clone_create(struct if_clone *ifc, int unit)
{
struct cfdata *cf;
if (config_attach_pseudo(ethfoo_cd.cd_name, unit) == NULL) {
cf = malloc(sizeof(*cf), M_DEVBUF, M_WAITOK);
cf->cf_name = ethfoo_cd.cd_name;
cf->cf_atname = ethfoo_ca.ca_name;
cf->cf_unit = unit;
cf->cf_fstate = FSTATE_NOTFOUND;
if (config_attach_pseudo(cf) == NULL) {
aprint_error("%s%d: unable to attach an instance\n",
ethfoo_cd.cd_name, unit);
return (ENXIO);
@ -584,10 +591,12 @@ static void
ethfoo_clone_destroy(struct ifnet *ifp)
{
struct device *dev = (struct device *)ifp->if_softc;
struct cfdata *cf = dev->dv_cfdata;
if (config_detach(dev, 0) != 0)
aprint_error("%s: unable to detach instance\n",
dev->dv_xname);
free(cf, M_DEVBUF);
}
/*