diff options
author | sam <sam@FreeBSD.org> | 2006-07-09 06:04:01 +0000 |
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committer | sam <sam@FreeBSD.org> | 2006-07-09 06:04:01 +0000 |
commit | 2350e920372288f7ed8401d362497880b30dea50 (patch) | |
tree | 9d7fca708f49f055d33f7ea0b8387e3b17763e09 /sys/net/if_clone.c | |
parent | d4c884886f5a791f00d676a628a847df63fd2f4d (diff) | |
download | FreeBSD-src-2350e920372288f7ed8401d362497880b30dea50.zip FreeBSD-src-2350e920372288f7ed8401d362497880b30dea50.tar.gz |
Revise network interface cloning to take an optional opaque
parameter that can specify configuration parameters:
o rev cloner api's to add optional parameter block
o add SIOCCREATE2 that accepts parameter data
o rev vlan support to use new api (maintain old code)
Reviewed by: arch@
Diffstat (limited to 'sys/net/if_clone.c')
-rw-r--r-- | sys/net/if_clone.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/sys/net/if_clone.c b/sys/net/if_clone.c index aa2c21a..cc52126 100644 --- a/sys/net/if_clone.c +++ b/sys/net/if_clone.c @@ -51,7 +51,8 @@ #include <net/route.h> static void if_clone_free(struct if_clone *ifc); -static int if_clone_createif(struct if_clone *ifc, char *name, size_t len); +static int if_clone_createif(struct if_clone *ifc, char *name, size_t len, + caddr_t params); static int if_clone_destroyif(struct if_clone *ifc, struct ifnet *ifp); static struct mtx if_cloners_mtx; @@ -120,7 +121,7 @@ if_clone_init(void) * Lookup and create a clone network interface. */ int -if_clone_create(char *name, size_t len) +if_clone_create(char *name, size_t len, caddr_t params) { struct if_clone *ifc; @@ -136,14 +137,14 @@ if_clone_create(char *name, size_t len) if (ifc == NULL) return (EINVAL); - return (if_clone_createif(ifc, name, len)); + return (if_clone_createif(ifc, name, len, params)); } /* * Create a clone network interface. */ static int -if_clone_createif(struct if_clone *ifc, char *name, size_t len) +if_clone_createif(struct if_clone *ifc, char *name, size_t len, caddr_t params) { int err; struct ifnet *ifp; @@ -151,7 +152,7 @@ if_clone_createif(struct if_clone *ifc, char *name, size_t len) if (ifunit(name) != NULL) return (EEXIST); - err = (*ifc->ifc_create)(ifc, name, len); + err = (*ifc->ifc_create)(ifc, name, len, params); if (!err) { ifp = ifunit(name); @@ -474,7 +475,7 @@ ifc_simple_attach(struct if_clone *ifc) for (unit = 0; unit < ifcs->ifcs_minifs; unit++) { snprintf(name, IFNAMSIZ, "%s%d", ifc->ifc_name, unit); - err = if_clone_createif(ifc, name, IFNAMSIZ); + err = if_clone_createif(ifc, name, IFNAMSIZ, NULL); KASSERT(err == 0, ("%s: failed to create required interface %s", __func__, name)); @@ -503,7 +504,7 @@ ifc_simple_match(struct if_clone *ifc, const char *name) } int -ifc_simple_create(struct if_clone *ifc, char *name, size_t len) +ifc_simple_create(struct if_clone *ifc, char *name, size_t len, caddr_t params) { char *dp; int wildcard; @@ -521,7 +522,7 @@ ifc_simple_create(struct if_clone *ifc, char *name, size_t len) if (err != 0) return (err); - err = ifcs->ifcs_create(ifc, unit); + err = ifcs->ifcs_create(ifc, unit, params); if (err != 0) { ifc_free_unit(ifc, unit); return (err); |