1 /* 2 * ether_driver.h 3 * 4 * Ethernet driver: handles NE2000 and 3C503 cards 5 */ 6 /* 7 Copyright 1999, Be Incorporated. All Rights Reserved. 8 This file may be used under the terms of the Be Sample Code License. 9 */ 10 #ifndef _ETHER_DRIVER_H 11 #define _ETHER_DRIVER_H 12 13 #ifdef __cplusplus 14 extern "C" { 15 #endif 16 17 #include <Drivers.h> 18 19 /* 20 * ioctls: belongs in a public header file 21 * somewhere, so that the net_server and other ethernet drivers can use. 22 */ 23 enum { 24 ETHER_GETADDR = B_DEVICE_OP_CODES_END, /* get ethernet address */ 25 ETHER_INIT, /* set irq and port */ 26 ETHER_NONBLOCK, /* set/unset nonblocking mode */ 27 ETHER_ADDMULTI, /* add multicast addr */ 28 ETHER_REMMULTI, /* rem multicast addr */ 29 ETHER_SETPROMISC, /* set promiscuous */ 30 ETHER_GETFRAMESIZE, /* get frame size */ 31 ETHER_ADDTIMESTAMP, /* (try to) add timestamps to packets (BONE ext) */ 32 ETHER_HASIOVECS, /* does the driver implement writev ? (BONE ext) (bool *) */ 33 ETHER_GETIFTYPE, /* get the IFT_ type of the interface (int *) */ 34 ETHER_GETLINKSTATE /* get line speed, quality, duplex mode, etc. */ 35 }; 36 37 38 /* 39 * 48-bit ethernet address, passed back from ETHER_GETADDR 40 */ 41 typedef struct { 42 unsigned char ebyte[6]; 43 } ether_address_t; 44 45 46 /* 47 * info passed to ETHER_INIT 48 */ 49 50 typedef struct ether_init_params { 51 short port; 52 short irq; 53 unsigned long mem; 54 } ether_init_params_t; 55 56 /* 57 * info returned from ETHER_GETLINKSTATE 58 */ 59 60 typedef struct ether_link_state { 61 float link_speed; /* In Mbits per second */ 62 float link_quality; /* Set to zero if not connected */ 63 char duplex_mode; /* Set to 1 for full duplex, 0 for half */ 64 } ether_link_state_t; 65 66 #ifdef __cplusplus 67 } 68 #endif 69 70 71 #endif /* _ETHER_DRIVER_H */ 72