X-Git-Url: https://git.ozlabs.org/?p=ppp.git;a=blobdiff_plain;f=modules%2Fbsd-comp.c;h=d9e9fe9f1a7764c85cb8a5ce5c38116fd1f95201;hp=c60dd60e13876f2a91b2dc329ddb186c35c59ccf;hb=6589bd3bbe86761cc41767a1400a69bbc985788a;hpb=a0dacd5c60faff5f851fa1216b5cf566c821205e

diff --git a/modules/bsd-comp.c b/modules/bsd-comp.c
index c60dd60..d9e9fe9 100644
--- a/modules/bsd-comp.c
+++ b/modules/bsd-comp.c
@@ -41,48 +41,29 @@
  * This version is for use with STREAMS under SunOS 4.x,
  * DEC Alpha OSF/1, AIX 4.x, and SVR4 systems including Solaris 2.
  *
- * $Id: bsd-comp.c,v 1.14 1995/06/23 01:52:17 paulus Exp $
+ * $Id: bsd-comp.c,v 1.18 1996/01/18 03:12:53 paulus Exp $
  */
 
-#ifdef __aix4__
+#ifdef AIX4
 #include <net/net_globals.h>
 #endif
 #include <sys/param.h>
 #include <sys/types.h>
 #include <sys/stream.h>
-#include <sys/socket.h>
-#include <net/if.h>
 #include <net/ppp_defs.h>
-#include <net/ppp_str.h>
-
-#ifdef __svr4__			/* SVR4, including SunOS 5.x */
-# include <sys/kmem.h>
-# define ALLOCATE(n)	kmem_alloc((n), KM_NOSLEEP)
-# define FREE(p, n)	kmem_free((p), (n))
-#else				/* SunOS 4.x */
-# ifdef sun
-#  include <sys/kmem_alloc.h>
-#  define ALLOCATE(n)	kmem_alloc((n), KMEM_NOSLEEP)
-#  define FREE(p, n)	kmem_free((p), (n))
-# endif
-#endif
+#include "ppp_mod.h"
 
-#ifdef __osf__
-#include <kern/kalloc.h>
-#ifdef FIRST
-#undef FIRST
-#undef LAST
-#endif
-#ifdef FREE
-#undef FREE
+#ifdef SVR4
+#include <sys/byteorder.h>
+#ifndef _BIG_ENDIAN
+#define BSD_LITTLE_ENDIAN
 #endif
-#define ALLOCATE(n)	kalloc((n))
-#define FREE(p, n)	kfree((p), (n))
 #endif
 
-#ifdef __aix4__
-#define ALLOCATE(n)	xmalloc((n), 0, pinned_heap)
-#define FREE(p, n)	xmfree((p), pinned_heap)
+#ifdef OSF1
+#undef FIRST
+#undef LAST
+#define BSD_LITTLE_ENDIAN
 #endif
 
 #define PACKETPTR	mblk_t *
@@ -376,7 +357,7 @@ bsd_alloc(options, opt_len, decomp)
 
     maxmaxcode = MAXCODE(bits);
     newlen = sizeof(*db) + (hsize-1) * (sizeof(db->dict[0]));
-    db = (struct bsd_db *) ALLOCATE(newlen);
+    db = (struct bsd_db *) ALLOC_NOSLEEP(newlen);
     if (!db)
 	return NULL;
     bzero(db, sizeof(*db) - sizeof(db->dict));
@@ -384,7 +365,7 @@ bsd_alloc(options, opt_len, decomp)
     if (!decomp) {
 	db->lens = NULL;
     } else {
-	db->lens = (u_short *) ALLOCATE((maxmaxcode+1) * sizeof(db->lens[0]));
+	db->lens = (u_short *) ALLOC_NOSLEEP((maxmaxcode+1) * sizeof(db->lens[0]));
 	if (!db->lens) {
 	    FREE(db, newlen);
 	    return NULL;
@@ -438,7 +419,8 @@ bsd_init(db, options, opt_len, unit, hdrlen, mru, debug, decomp)
 {
     int i;
 
-    if (opt_len != 3 || options[0] != CI_BSD_COMPRESS || options[1] != 3
+    if (opt_len < CILEN_BSD_COMPRESS
+	|| options[0] != CI_BSD_COMPRESS || options[1] != CILEN_BSD_COMPRESS
 	|| BSD_VERSION(options[2]) != BSD_CURRENT_VERSION
 	|| BSD_NBITS(options[2]) != db->maxbits
 	|| decomp && db->lens == NULL)