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author | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2004-04-22 00:10:48 +0000 |
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committer | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2004-04-22 00:10:48 +0000 |
commit | 29aca44171f9b91be2bdac808e8cb94a8f544124 (patch) | |
tree | 6e2815081a389e8e08e5d29ec31631d89bbcffab /if.h | |
download | slirp-29aca44171f9b91be2bdac808e8cb94a8f544124.zip slirp-29aca44171f9b91be2bdac808e8cb94a8f544124.tar.gz slirp-29aca44171f9b91be2bdac808e8cb94a8f544124.tar.bz2 |
initial user mode network support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@733 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'if.h')
-rw-r--r-- | if.h | 50 |
1 files changed, 50 insertions, 0 deletions
@@ -0,0 +1,50 @@ +/* + * Copyright (c) 1995 Danny Gasparovski. + * + * Please read the file COPYRIGHT for the + * terms and conditions of the copyright. + */ + +#ifndef _IF_H_ +#define _IF_H_ + +#define IF_COMPRESS 0x01 /* We want compression */ +#define IF_NOCOMPRESS 0x02 /* Do not do compression */ +#define IF_AUTOCOMP 0x04 /* Autodetect (default) */ +#define IF_NOCIDCOMP 0x08 /* CID compression */ + +/* Needed for FreeBSD */ +#undef if_mtu +extern int if_mtu; +extern int if_mru; /* MTU and MRU */ +extern int if_comp; /* Flags for compression */ +extern int if_maxlinkhdr; +extern int if_queued; /* Number of packets queued so far */ +extern int if_thresh; /* Number of packets queued before we start sending + * (to prevent allocing too many mbufs) */ + +extern struct mbuf if_fastq; /* fast queue (for interactive data) */ +extern struct mbuf if_batchq; /* queue for non-interactive data */ +extern struct mbuf *next_m; + +#define ifs_init(ifm) ((ifm)->ifs_next = (ifm)->ifs_prev = (ifm)) + +/* Interface statistics */ +struct slirp_ifstats { + u_int out_pkts; /* Output packets */ + u_int out_bytes; /* Output bytes */ + u_int out_errpkts; /* Output Error Packets */ + u_int out_errbytes; /* Output Error Bytes */ + u_int in_pkts; /* Input packets */ + u_int in_bytes; /* Input bytes */ + u_int in_errpkts; /* Input Error Packets */ + u_int in_errbytes; /* Input Error Bytes */ + + u_int bytes_saved; /* Number of bytes that compression "saved" */ + /* ie: number of bytes that didn't need to be sent over the link + * because of compression */ + + u_int in_mbad; /* Bad incoming packets */ +}; + +#endif |