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1.1 root 1: /*
2: * Copyright (c) 1989 The Regents of the University of California.
3: * All rights reserved.
4: *
5: * Redistribution is only permitted until one year after the first shipment
6: * of 4.4BSD by the Regents. Otherwise, redistribution and use in source and
7: * binary forms are permitted provided that: (1) source distributions retain
8: * this entire copyright notice and comment, and (2) distributions including
9: * binaries display the following acknowledgement: This product includes
10: * software developed by the University of California, Berkeley and its
11: * contributors'' in the documentation or other materials provided with the
12: * distribution and in all advertising materials mentioning features or use
13: * of this software. Neither the name of the University nor the names of
14: * its contributors may be used to endorse or promote products derived from
15: * this software without specific prior written permission.
16: * THIS SOFTWARE IS PROVIDED AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
17: * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
18: * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
19: *
20: * @(#)if_vba.h 1.2 (Berkeley) 6/28/90
21: */
22:
23: struct ifvba {
24: struct mbuf *iff_mbuf; /* associated mbuf to free */
25: caddr_t iff_buffer; /* contiguous memory for data, kernel address */
26: u_long iff_physaddr; /* contiguous memory for data, phys address */
27: };
28:
29: #define VIFF_16BIT 1 /* only allow two byte transfers */
30:
31: #ifdef KERNEL
32: struct mbuf *if_vbaget();
33: #endif
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