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gbeauche |
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/* |
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* Copyright (c) 1995 Danny Gasparovski. |
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* |
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* Please read the file COPYRIGHT for the |
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* terms and conditions of the copyright. |
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*/ |
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#ifndef _IF_H_ |
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#define _IF_H_ |
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#define IF_COMPRESS 0x01 /* We want compression */ |
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#define IF_NOCOMPRESS 0x02 /* Do not do compression */ |
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#define IF_AUTOCOMP 0x04 /* Autodetect (default) */ |
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#define IF_NOCIDCOMP 0x08 /* CID compression */ |
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/* Needed for FreeBSD */ |
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#undef if_mtu |
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extern int if_mtu; |
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extern int if_mru; /* MTU and MRU */ |
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extern int if_comp; /* Flags for compression */ |
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extern int if_maxlinkhdr; |
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extern int if_queued; /* Number of packets queued so far */ |
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extern int if_thresh; /* Number of packets queued before we start sending |
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* (to prevent allocing too many mbufs) */ |
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extern struct mbuf if_fastq; /* fast queue (for interactive data) */ |
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extern struct mbuf if_batchq; /* queue for non-interactive data */ |
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extern struct mbuf *next_m; |
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#define ifs_init(ifm) ((ifm)->ifs_next = (ifm)->ifs_prev = (ifm)) |
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/* Interface statistics */ |
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struct slirp_ifstats { |
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u_int out_pkts; /* Output packets */ |
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u_int out_bytes; /* Output bytes */ |
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u_int out_errpkts; /* Output Error Packets */ |
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u_int out_errbytes; /* Output Error Bytes */ |
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u_int in_pkts; /* Input packets */ |
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u_int in_bytes; /* Input bytes */ |
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u_int in_errpkts; /* Input Error Packets */ |
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u_int in_errbytes; /* Input Error Bytes */ |
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u_int bytes_saved; /* Number of bytes that compression "saved" */ |
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/* ie: number of bytes that didn't need to be sent over the link |
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* because of compression */ |
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u_int in_mbad; /* Bad incoming packets */ |
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}; |
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#endif |
