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- #include "u.h"
- #include "../port/lib.h"
- #include "mem.h"
- #include "dat.h"
- #include "fns.h"
- #include "../port/error.h"
- #include "ip.h"
- static void
- nullbind(Ipifc*, int, char**)
- {
- error("can't bind null device");
- }
- static void
- nullunbind(Ipifc*)
- {
- }
- static void
- nullbwrite(Ipifc*, Block*, int, uchar*)
- {
- error("nullbwrite");
- }
- Medium nullmedium =
- {
- .name= "null",
- .bind= nullbind,
- .unbind= nullunbind,
- .bwrite= nullbwrite,
- };
- void
- nullmediumlink(void)
- {
- addipmedium(&nullmedium);
- }
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