changed int to time_t for idle times

[ppp.git] / include / net / ppp-comp.h

diff --git a/include/net/ppp-comp.h b/include/net/ppp-comp.h
index 0dc5d1d429f3524932bb11a8ad925a3c2a7b048f..b97ff3cb4b98fd447255949059c0fa0ee9b0c290 100644 (file)
--- a/include/net/ppp-comp.h
+++ b/include/net/ppp-comp.h
@@ -24,9 +24,13 @@
  * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
  * OR MODIFICATIONS.
  *
- * $Id: ppp-comp.h,v 1.5 1994/12/05 00:33:33 paulus Exp $
+ * $Id: ppp-comp.h,v 1.6 1995/04/24 02:41:37 paulus Exp $
  */
 
+#ifndef _NET_PPP_COMP_H
+#define _NET_PPP_COMP_H
+
+#ifdef PACKETPTR
 /*
  * Structure giving methods for compression/decompression.
  */
@@ -39,7 +43,7 @@ struct compressor {
        void    (*comp_free) __P((void *state));
        /* Initialize a compressor */
        int     (*comp_init) __P((void *state, u_char *options, int opt_len,
-                                 int unit, int debug));
+                                 int unit, int hdrlen, int debug));
        /* Reset a compressor */
        void    (*comp_reset) __P((void *state));
        /* Compress a packet */
@@ -65,6 +69,7 @@ struct compressor {
        /* Return decompression statistics */
        void    (*decomp_stat) __P((void *state, struct compstat *stats));
 };
+#endif /* PACKETPTR */
 
 /*
  * Return values for decompress routine.
@@ -105,3 +110,19 @@ struct compressor {
 #define CCP_OPT_LENGTH(dp)     ((dp)[1])
 #define CCP_OPT_MINLEN         2
 
+/*
+ * Definitions for BSD-Compress.
+ */
+#define CI_BSD_COMPRESS                21      /* config. option for BSD-Compress */
+#define CILEN_BSD_COMPRESS     3       /* length of config. option */
+
+/* Macros for handling the 3rd byte of the BSD-Compress config option. */
+#define BSD_NBITS(x)           ((x) & 0x1F)    /* number of bits requested */
+#define BSD_VERSION(x)         ((x) >> 5)      /* version of option format */
+#define BSD_CURRENT_VERSION    1               /* current version number */
+#define BSD_MAKE_OPT(v, n)     (((v) << 5) | (n))
+
+#define BSD_MIN_BITS           9       /* smallest code size supported */
+#define BSD_MAX_BITS           15      /* largest code size supported */
+
+#endif /* _NET_PPP_COMP_H */