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1 | f0cbd3ec | bellard | /*
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2 | f0cbd3ec | bellard | * Copyright (c) 1995 Danny Gasparovski.
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3 | f0cbd3ec | bellard | *
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4 | f0cbd3ec | bellard | * Please read the file COPYRIGHT for the
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5 | f0cbd3ec | bellard | * terms and conditions of the copyright.
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6 | f0cbd3ec | bellard | */
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7 | f0cbd3ec | bellard | |
8 | f0cbd3ec | bellard | #ifndef _IF_H_
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9 | f0cbd3ec | bellard | #define _IF_H_
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10 | f0cbd3ec | bellard | |
11 | f0cbd3ec | bellard | #define IF_COMPRESS 0x01 /* We want compression */ |
12 | f0cbd3ec | bellard | #define IF_NOCOMPRESS 0x02 /* Do not do compression */ |
13 | f0cbd3ec | bellard | #define IF_AUTOCOMP 0x04 /* Autodetect (default) */ |
14 | f0cbd3ec | bellard | #define IF_NOCIDCOMP 0x08 /* CID compression */ |
15 | f0cbd3ec | bellard | |
16 | f0cbd3ec | bellard | /* Needed for FreeBSD */
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17 | f0cbd3ec | bellard | #undef if_mtu
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18 | f0cbd3ec | bellard | extern int if_mtu; |
19 | f0cbd3ec | bellard | extern int if_mru; /* MTU and MRU */ |
20 | f0cbd3ec | bellard | extern int if_comp; /* Flags for compression */ |
21 | f0cbd3ec | bellard | extern int if_maxlinkhdr; |
22 | f0cbd3ec | bellard | extern int if_queued; /* Number of packets queued so far */ |
23 | f0cbd3ec | bellard | extern int if_thresh; /* Number of packets queued before we start sending |
24 | f0cbd3ec | bellard | * (to prevent allocing too many mbufs) */
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25 | f0cbd3ec | bellard | |
26 | f0cbd3ec | bellard | extern struct mbuf if_fastq; /* fast queue (for interactive data) */ |
27 | f0cbd3ec | bellard | extern struct mbuf if_batchq; /* queue for non-interactive data */ |
28 | f0cbd3ec | bellard | extern struct mbuf *next_m; |
29 | f0cbd3ec | bellard | |
30 | f0cbd3ec | bellard | #define ifs_init(ifm) ((ifm)->ifs_next = (ifm)->ifs_prev = (ifm))
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31 | f0cbd3ec | bellard | |
32 | f0cbd3ec | bellard | /* Interface statistics */
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33 | f0cbd3ec | bellard | struct slirp_ifstats {
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34 | f0cbd3ec | bellard | u_int out_pkts; /* Output packets */
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35 | f0cbd3ec | bellard | u_int out_bytes; /* Output bytes */
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36 | f0cbd3ec | bellard | u_int out_errpkts; /* Output Error Packets */
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37 | f0cbd3ec | bellard | u_int out_errbytes; /* Output Error Bytes */
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38 | f0cbd3ec | bellard | u_int in_pkts; /* Input packets */
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39 | f0cbd3ec | bellard | u_int in_bytes; /* Input bytes */
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40 | f0cbd3ec | bellard | u_int in_errpkts; /* Input Error Packets */
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41 | f0cbd3ec | bellard | u_int in_errbytes; /* Input Error Bytes */
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42 | f0cbd3ec | bellard | |
43 | f0cbd3ec | bellard | u_int bytes_saved; /* Number of bytes that compression "saved" */
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44 | f0cbd3ec | bellard | /* ie: number of bytes that didn't need to be sent over the link
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45 | f0cbd3ec | bellard | * because of compression */
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46 | f0cbd3ec | bellard | |
47 | f0cbd3ec | bellard | u_int in_mbad; /* Bad incoming packets */
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48 | f0cbd3ec | bellard | }; |
49 | f0cbd3ec | bellard | |
50 | f0cbd3ec | bellard | #endif |