diff options
Diffstat (limited to 'sys/net/if.h')
| -rw-r--r-- | sys/net/if.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/sys/net/if.h b/sys/net/if.h index 0b6b733c1054..879056064155 100644 --- a/sys/net/if.h +++ b/sys/net/if.h @@ -55,6 +55,7 @@ struct ifnet; */ #define IFNAMSIZ 16 #define IF_NAMESIZE IFNAMSIZ +#define IF_MAXUNIT 0x7fff /* ifp->if_unit is only 15 bits */ /* * Structure describing a `cloning' interface. @@ -63,13 +64,16 @@ struct if_clone { LIST_ENTRY(if_clone) ifc_list; /* on list of cloners */ const char *ifc_name; /* name of device, e.g. `gif' */ size_t ifc_namelen; /* length of name */ + int ifc_maxunit; /* maximum unit number */ + unsigned char *ifc_units; /* bitmap to handle units */ + int ifc_bmlen; /* bitmap length */ - int (*ifc_create)(struct if_clone *, int *); + int (*ifc_create)(struct if_clone *, int); int (*ifc_destroy)(struct ifnet *); }; -#define IF_CLONE_INITIALIZER(name, create, destroy) \ - { { 0 }, name, sizeof(name) - 1, create, destroy } +#define IF_CLONE_INITIALIZER(name, create, destroy, maxunit) \ + { { 0 }, name, sizeof(name) - 1, maxunit, NULL, 0, create, destroy } /* * Structure used to query names of interface cloners. |