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Change the network interface cloning API so the destroy function returns

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an int errorcode instead of void in preperation for merging cloning of
the loopback device.

Submitted by:	mux
MFC after:	2 weeks
This commit is contained in:
brooks 2002-03-04 21:43:49 +00:00
parent a7336f1ad6
commit 50d3be4c82
6 changed files with 14 additions and 11 deletions
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3
sys/net/if.c
View File

@ -636,8 +636,7 @@ if_clone_destroy(name)
if (ifc->ifc_destroy == NULL)
return (EOPNOTSUPP);
(*ifc->ifc_destroy)(ifp);
return (0);
return ((*ifc->ifc_destroy)(ifp));
}
/*

2
sys/net/if.h
View File

@ -65,7 +65,7 @@ struct if_clone {
size_t ifc_namelen; /* length of name */
int (*ifc_create)(struct if_clone *, int *);
void (*ifc_destroy)(struct ifnet *);
int (*ifc_destroy)(struct ifnet *);
};
#define IF_CLONE_INITIALIZER(name, create, destroy) \

5
sys/net/if_faith.c
View File

@ -108,7 +108,7 @@ static struct rman faithunits[1];
static LIST_HEAD(, faith_softc) faith_softc_list;
int faith_clone_create __P((struct if_clone *, int *));
void faith_clone_destroy __P((struct ifnet *));
int faith_clone_destroy __P((struct ifnet *));
struct if_clone faith_cloner =
IF_CLONE_INITIALIZER(FAITHNAME, faith_clone_create, faith_clone_destroy);
@ -221,7 +221,7 @@ faith_clone_create(ifc, unit)
return (0);
}
void
int
faith_clone_destroy(ifp)
struct ifnet *ifp;
{
@ -236,6 +236,7 @@ faith_clone_destroy(ifp)
KASSERT(err == 0, ("Unexpected error freeing resource"));
free(sc, M_FAITH);
return (0);
}
int

5
sys/net/if_gif.c
View File

@ -94,7 +94,7 @@ void (*ng_gif_attach_p)(struct ifnet *ifp);
void (*ng_gif_detach_p)(struct ifnet *ifp);
int gif_clone_create __P((struct if_clone *, int *));
void gif_clone_destroy __P((struct ifnet *));
int gif_clone_destroy __P((struct ifnet *));
struct if_clone gif_cloner =
IF_CLONE_INITIALIZER("gif", gif_clone_create, gif_clone_destroy);
@ -229,7 +229,7 @@ gif_clone_create(ifc, unit)
return (0);
}
void
int
gif_clone_destroy(ifp)
struct ifnet *ifp;
{
@ -256,6 +256,7 @@ gif_clone_destroy(ifp)
KASSERT(err == 0, ("Unexpected error freeing resource"));
free(sc, M_GIF);
return (0);
}
static int

5
sys/net/if_stf.c
View File

@ -163,7 +163,7 @@ static void stf_rtrequest __P((int, struct rtentry *, struct rt_addrinfo *));
static int stf_ioctl __P((struct ifnet *, u_long, caddr_t));
int stf_clone_create __P((struct if_clone *, int *));
void stf_clone_destroy __P((struct ifnet *));
int stf_clone_destroy __P((struct ifnet *));
struct if_clone stf_cloner =
IF_CLONE_INITIALIZER(STFNAME, stf_clone_create, stf_clone_destroy);
@ -216,7 +216,7 @@ stf_clone_create(ifc, unit)
return (0);
}
void
int
stf_clone_destroy(ifp)
struct ifnet *ifp;
{
@ -233,6 +233,7 @@ stf_clone_destroy(ifp)
KASSERT(err == 0, ("Unexpected error freeing resource"));
free(sc, M_STF);
return (0);
}
static int

5
sys/net/if_vlan.c
View File

@ -94,7 +94,7 @@ static struct rman vlanunits[1];
static LIST_HEAD(, ifvlan) ifv_list;
static int vlan_clone_create(struct if_clone *, int *);
static void vlan_clone_destroy(struct ifnet *);
static int vlan_clone_destroy(struct ifnet *);
static void vlan_start(struct ifnet *ifp);
static void vlan_ifinit(void *foo);
static int vlan_input(struct ether_header *eh, struct mbuf *m);
@ -274,7 +274,7 @@ vlan_clone_create(struct if_clone *ifc, int *unit)
return (0);
}
static void
static int
vlan_clone_destroy(struct ifnet *ifp)
{
struct ifvlan *ifv = ifp->if_softc;
@ -291,6 +291,7 @@ vlan_clone_destroy(struct ifnet *ifp)
err = rman_release_resource(ifv->r_unit);
KASSERT(err == 0, ("Unexpected error freeing resource"));
free(ifv, M_VLAN);
return (0);
}
static void