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Notes: @(#)en.h 13.2 (RC International) 91/03/04 */
Names: »en.h«
└─⟦50656ff4a⟧ Bits:30010538 TX 3.1 Coldstart
└─⟦bbf173f5c⟧ »0004«
└─⟦this⟧ »./usr/include/tsen/en.h«
/* @(#)en.h 13.2 (RC International) 91/03/04 */
/*
* Ethernet interface.
*/
#if !defined(_EN_DEF_)
#define _EN_DEF_
/*
* General defines.
*/
#define EN_ADDR_SIZE 6 /* 6 bytes (48 bits) ethernet address */
#define EN_MAX_ETHERS 8 /* max ethernets 4 SIB and 4 RcLan */
#define EN_ETHER_1 (1 << 0) /* ethernet 1 */
#define EN_ETHER_2 (1 << 1) /* ethernet 2 */
#define EN_ETHER_3 (1 << 2) /* ethernet 3 */
#define EN_ETHER_4 (1 << 3) /* ethernet 4 */
#define EN_ETHER_5 (1 << 4) /* ethernet 5 */
#define EN_ETHER_6 (1 << 5) /* ethernet 6 */
#define EN_ETHER_7 (1 << 6) /* ethernet 7 */
#define EN_ETHER_8 (1 << 7) /* ethernet 8 */
#define EN_MAX_ETHER_ID (EN_ETHER_1|EN_ETHER_2|EN_ETHER_3|EN_ETHER_4| \
EN_ETHER_5|EN_ETHER_6|EN_ETHER_7|EN_ETHER_8)
#define EN_MAX_FSIZE 1500 /* max frame size (in bytes) */
#define EN_MIN_FSIZE 46 /* min frame size (in bytes) */
/*
* Ethernet address structure.
*/
struct en_addr
{
u_char ea_bytes[EN_ADDR_SIZE];
};
struct en_addr etherbroadcastaddr;
/*
* Comparison of ethernet addresses
*/
#define EN_EQ(e1, e2) (!bcmp(e1.ea_bytes, e2.ea_bytes, EN_ADDR_SIZE))
/*
* Statistics.
*/
struct en_stat
{
u_long es_status; /* status command (from 82586) */
u_long es_recd_good; /* number of good packets received */
u_long es_recd_fail; /* number of bad packets received */
u_long es_sent_good; /* number of good packets sent */
u_long es_sent_fail; /* number of bad packets sent */
u_long es_reset; /* number of resets */
u_long es_reset_ret; /* number of packet returned by reset */
u_long es_coll_errs; /* number of max collisions */
u_long es_send_ncs; /* number of no carrier senses */
u_long es_send_lcs; /* number of lost of clear to sends */
u_long es_send_udr; /* number of underruns */
u_long es_def;
u_long es_sqe;
u_long es_crc_errs; /* number of CRC errors */
u_long es_aln_errs; /* number of bad alignment errors */
u_long es_rsc_errs; /* number of resource errors */
u_long es_ovrn_errs; /* number of overruns */
u_long es_res_errs; /* number of command resource errs */
u_long es_collisions[15]; /* collision count */
};
#endif _EN_DEF_
/*
* End of en.h
*/