projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| af5295ff KM |
1 | /* |
| 2 | * Copyright (c) 1992 The Regents of the University of California. | |
| 3 | * All rights reserved. | |
| 4 | * | |
| 5 | * This code is derived from software contributed to Berkeley by | |
| 6 | * Sony Corp. and Kazumasa Utashiro of Software Research Associates, Inc. | |
| 7 | * | |
| 8 | * %sccs.include.redist.c% | |
| 9 | * | |
| 10 | * from: $Hdr: if_lance.h,v 4.300 91/06/09 06:25:59 root Rel41 $ SONY | |
| 11 | * | |
| 12 | * @(#)if_lance.h 7.1 (Berkeley) %G% | |
| 13 | */ | |
| 14 | ||
| 15 | #undef VOLATILE | |
| 16 | #ifdef mips | |
| 17 | #define VOLATILE volatile | |
| 18 | #else | |
| 19 | #define VOLATILE | |
| 20 | #endif | |
| 21 | ||
| 22 | typedef VOLATILE struct lance Lance_reg; | |
| 23 | typedef VOLATILE struct recv_msg_desc recv_msg_desc; | |
| 24 | typedef VOLATILE struct xmit_msg_desc xmit_msg_desc; | |
| 25 | ||
| 26 | /* | |
| 27 | * Structure of statistics record | |
| 28 | */ | |
| 29 | struct en_stats { | |
| 30 | u_char ens_addr[8]; /* Ethernet Address */ | |
| 31 | int ens_frames; /* Number of Frames Received */ | |
| 32 | int ens_xmit; /* Number of Frames Transmitted */ | |
| 33 | int ens_xcollis; /* Number of Excess Collisions */ | |
| 34 | int ens_frag; /* Number of Fragments Received */ | |
| 35 | int ens_lost; /* Number of Times Frames Lost */ | |
| 36 | int ens_crc; /* Number of CRC Errors */ | |
| 37 | int ens_align; /* Number of Alignment Errors */ | |
| 38 | int ens_collis; /* Number of Collisions */ | |
| 39 | int ens_owcollis; /* Number of Out-of-window Collisions */ | |
| 40 | }; | |
| 41 | ||
| 42 | /* | |
| 43 | * LANCE control block | |
| 44 | */ | |
| 45 | typedef VOLATILE struct lance_chan { | |
| 46 | Lance_reg *lance_addr; /* LANCE port address */ | |
| 47 | caddr_t lance_memory; /* LANCE memory address */ | |
| 48 | caddr_t lance_rom; /* Ethernet address ROM */ | |
| 49 | struct init_block *lance_ib; /* initialization block address */ | |
| 50 | int lance_flags; /* LANCE active flag */ | |
| 51 | recv_msg_desc *lance_rmd; /* recv. message desc. address */ | |
| 52 | xmit_msg_desc *lance_tmd; /* xmit. message desc. address */ | |
| 53 | recv_msg_desc *lance_last_rmd; /* last rmd */ | |
| 54 | xmit_msg_desc *lance_last_tmd; /* last tmd */ | |
| 55 | struct en_stats lance_stats; /* LANCE statistics */ | |
| 56 | } Lance_chan; | |
| 57 | ||
| 58 | #undef VOLATILE | |
| 59 | ||
| 60 | #define LANCE_ACTIVE 1 | |
| 61 | #define LANCE_PROM 2 | |
| 62 | #define LANCE_IDON 8 |