| 1 | /*
|
|---|
| 2 | * Copyright (c) 1995 Danny Gasparovski.
|
|---|
| 3 | *
|
|---|
| 4 | * Please read the file COPYRIGHT for the
|
|---|
| 5 | * terms and conditions of the copyright.
|
|---|
| 6 | */
|
|---|
| 7 |
|
|---|
| 8 | #ifndef _IF_H_
|
|---|
| 9 | #define _IF_H_
|
|---|
| 10 |
|
|---|
| 11 | #define IF_COMPRESS 0x01 /* We want compression */
|
|---|
| 12 | #define IF_NOCOMPRESS 0x02 /* Do not do compression */
|
|---|
| 13 | #define IF_AUTOCOMP 0x04 /* Autodetect (default) */
|
|---|
| 14 | #define IF_NOCIDCOMP 0x08 /* CID compression */
|
|---|
| 15 |
|
|---|
| 16 | /* Needed for FreeBSD */
|
|---|
| 17 | #undef if_mtu
|
|---|
| 18 | extern int if_mtu;
|
|---|
| 19 | extern int if_mru; /* MTU and MRU */
|
|---|
| 20 | extern int if_comp; /* Flags for compression */
|
|---|
| 21 | extern int if_maxlinkhdr;
|
|---|
| 22 | extern int if_queued; /* Number of packets queued so far */
|
|---|
| 23 | extern int if_thresh; /* Number of packets queued before we start sending
|
|---|
| 24 | * (to prevent allocing too many mbufs) */
|
|---|
| 25 |
|
|---|
| 26 | extern struct mbuf if_fastq; /* fast queue (for interactive data) */
|
|---|
| 27 | extern struct mbuf if_batchq; /* queue for non-interactive data */
|
|---|
| 28 | extern struct mbuf *next_m;
|
|---|
| 29 |
|
|---|
| 30 | #define ifs_init(ifm) ((ifm)->ifs_next = (ifm)->ifs_prev = (ifm))
|
|---|
| 31 |
|
|---|
| 32 | #ifdef ETH_P_ARP
|
|---|
| 33 | # undef ETH_P_ARP
|
|---|
| 34 | #endif /* ETH_P_ARP*/
|
|---|
| 35 | #define ETH_P_ARP 0x0806 /* Address Resolution packet */
|
|---|
| 36 |
|
|---|
| 37 | #ifdef ETH_P_IP
|
|---|
| 38 | # undef ETH_P_IP
|
|---|
| 39 | #endif /* ETH_P_IP */
|
|---|
| 40 | #define ETH_P_IP 0x0800 /* Internet Protocol packet */
|
|---|
| 41 |
|
|---|
| 42 | #ifdef ETH_P_IPV6
|
|---|
| 43 | # undef ETH_P_IPV6
|
|---|
| 44 | #endif /* ETH_P_IPV6 */
|
|---|
| 45 | #define ETH_P_IPV6 0x86DD /* IPv6 */
|
|---|
| 46 |
|
|---|
| 47 | #endif
|
|---|
