priority queueing stuff (define bcanputnext)

[ppp.git] / modules / bsd-comp.c

diff --git a/modules/bsd-comp.c b/modules/bsd-comp.c
index a9cf15be8f4a56faf9d4683e509c394c03d7fcf7..ed88b28f2c5b5c69e0f32261ea9caf54e16caebb 100644 (file)
--- a/modules/bsd-comp.c
+++ b/modules/bsd-comp.c
@@ -39,9 +39,9 @@
 
 /*
  * This version is for use with STREAMS under SunOS 4.x,
- * DEC Alpha OSF/1, AIX 4.x, and SVR4 systems including Solaris 2.
+ * Digital UNIX, AIX 4.x, and SVR4 systems including Solaris 2.
  *
- * $Id: bsd-comp.c,v 1.17 1995/12/11 02:57:48 paulus Exp $
+ * $Id: bsd-comp.c,v 1.20 1996/08/28 06:31:57 paulus Exp $
  */
 
 #ifdef AIX4
@@ -50,10 +50,7 @@
 #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>
 #include "ppp_mod.h"
 
 #ifdef SVR4
@@ -63,7 +60,7 @@
 #endif
 #endif
 
-#ifdef OSF1
+#ifdef __osf__
 #undef FIRST
 #undef LAST
 #define BSD_LITTLE_ENDIAN
@@ -218,7 +215,6 @@ bsd_clear(db)
     db->ratio = 0;
     db->bytes_out = 0;
     db->in_count = 0;
-    db->incomp_count = 0;
     db->checkpoint = CHECK_GAP;
 }
 
@@ -329,6 +325,7 @@ bsd_alloc(options, opt_len, decomp)
     if (opt_len != 3 || options[0] != CI_BSD_COMPRESS || options[1] != 3
        || BSD_VERSION(options[2]) != BSD_CURRENT_VERSION)
        return NULL;
+
     bits = BSD_NBITS(options[2]);
     switch (bits) {
     case 9:                    /* needs 82152 for both directions */
@@ -360,7 +357,11 @@ bsd_alloc(options, opt_len, decomp)
 
     maxmaxcode = MAXCODE(bits);
     newlen = sizeof(*db) + (hsize-1) * (sizeof(db->dict[0]));
+#ifdef __osf__
+    db = (struct bsd_db *) ALLOC_SLEEP(newlen);
+#else
     db = (struct bsd_db *) ALLOC_NOSLEEP(newlen);
+#endif
     if (!db)
        return NULL;
     bzero(db, sizeof(*db) - sizeof(db->dict));
@@ -368,7 +369,11 @@ bsd_alloc(options, opt_len, decomp)
     if (!decomp) {
        db->lens = NULL;
     } else {
+#ifdef __osf__
+       db->lens = (u_short *) ALLOC_SLEEP((maxmaxcode+1) * sizeof(db->lens[0]));
+#else
        db->lens = (u_short *) ALLOC_NOSLEEP((maxmaxcode+1) * sizeof(db->lens[0]));
+#endif
        if (!db->lens) {
            FREE(db, newlen);
            return NULL;
@@ -422,7 +427,8 @@ 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)
@@ -734,7 +740,6 @@ bsd_incomp(state, dmsg)
     if (ent < 0x21 || ent > 0xf9)
        return;
 
-    db->incomp_count++;
     db->seqno++;
     ilen = 1;          /* count the protocol as 1 byte */
     rptr += PPP_HDRLEN;