diff options
author | brian <brian@FreeBSD.org> | 1998-05-21 21:49:08 +0000 |
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committer | brian <brian@FreeBSD.org> | 1998-05-21 21:49:08 +0000 |
commit | 56df88b778aee0e60678672b107a48a8ea05cb48 (patch) | |
tree | 13b88ca17b38e787c84b0cd242677b3c3c0b93c3 /usr.sbin/ppp/slcompress.h | |
parent | e077fa331b8a428923ded3a95d0b8d47084cf670 (diff) | |
download | FreeBSD-src-56df88b778aee0e60678672b107a48a8ea05cb48.zip FreeBSD-src-56df88b778aee0e60678672b107a48a8ea05cb48.tar.gz |
MFMP: Make ppp multilink capable.
See the file README.changes, and re-read the man page.
Diffstat (limited to 'usr.sbin/ppp/slcompress.h')
-rw-r--r-- | usr.sbin/ppp/slcompress.h | 37 |
1 files changed, 26 insertions, 11 deletions
diff --git a/usr.sbin/ppp/slcompress.h b/usr.sbin/ppp/slcompress.h index 5632820..ebe7f1b 100644 --- a/usr.sbin/ppp/slcompress.h +++ b/usr.sbin/ppp/slcompress.h @@ -1,8 +1,6 @@ /* * Definitions for tcp compression routines. * - * $Header: /home/ncvs/src/usr.sbin/ppp/slcompress.h,v 1.9 1997/10/26 01:03:46 brian Exp $ - * * Copyright (c) 1989 Regents of the University of California. * All rights reserved. * @@ -18,14 +16,16 @@ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. * - * $Id: slcompress.h,v 1.9 1997/10/26 01:03:46 brian Exp $ + * $Id: slcompress.h,v 1.10.2.5 1998/05/01 19:26:00 brian Exp $ * * Van Jacobson (van@helios.ee.lbl.gov), Dec 31, 1989: * - Initial distribution. */ -#define MAX_STATES 16 /* must be > 2 and < 256 */ -#define MAX_HDR 128 /* XXX 4bsd-ism: should really be 128 */ +#define MIN_VJ_STATES 3 +#define MAX_VJ_STATES 255 +#define DEF_VJ_STATES 16 /* must be > 2 and < 256 */ +#define MAX_HDR 128 /* * Compressed packet format: @@ -120,15 +120,30 @@ struct slcompress { u_char last_recv; /* last rcvd conn. id */ u_char last_xmit; /* last sent conn. id */ u_short flags; - struct cstate tstate[MAX_STATES]; /* xmit connection states */ - struct cstate rstate[MAX_STATES]; /* receive connection states */ + struct cstate tstate[MAX_VJ_STATES]; /* xmit connection states */ + struct cstate rstate[MAX_VJ_STATES]; /* receive connection states */ +}; + +struct slstat { + int sls_packets; /* outbound packets */ + int sls_compressed; /* outbound compressed packets */ + int sls_searches; /* searches for connection state */ + int sls_misses; /* times couldn't find conn. state */ + int sls_uncompressedin; /* inbound uncompressed packets */ + int sls_compressedin; /* inbound compressed packets */ + int sls_errorin; /* inbound unknown type packets */ + int sls_tossed; /* inbound packets tossed because of error */ }; /* flag values */ #define SLF_TOSS 1 /* tossing rcvd frames because of input err */ +struct mbuf; +struct cmdargs; + extern void sl_compress_init(struct slcompress *, int); -extern u_char sl_compress_tcp - (struct mbuf *, struct ip *, struct slcompress *, int); -extern int sl_uncompress_tcp(u_char **, int, u_int, struct slcompress *); -extern int ReportCompress(struct cmdargs const *); +extern u_char sl_compress_tcp(struct mbuf *, struct ip *, struct slcompress *, + struct slstat *, int); +extern int sl_uncompress_tcp(u_char **, int, u_int, struct slcompress *, + struct slstat *); +extern int sl_Show(struct cmdargs const *); |