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[unix-history] / usr / src / usr.bin / netstat / mbuf.c

diff --git a/usr/src/usr.bin/netstat/mbuf.c b/usr/src/usr.bin/netstat/mbuf.c
index f3af9be..f8889f0 100644 (file)
--- a/usr/src/usr.bin/netstat/mbuf.c
+++ b/usr/src/usr.bin/netstat/mbuf.c
@@ -1,12 +1,23 @@
 /*
 /*

- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.  The Berkeley software License Agreement
- * specifies the terms and conditions for redistribution.
+ * Copyright (c) 1983, 1988 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the University of California, Berkeley.  The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.

  */
 
 #ifndef lint
  */
 
 #ifndef lint

-static char sccsid[] = "@(#)mbuf.c     5.1 (Berkeley) %G%";
-#endif not lint
+static char sccsid[] = "@(#)mbuf.c     5.6 (Berkeley) %G%";
+#endif /* not lint */

 
 #include <stdio.h>
 #include <sys/param.h>
 
 #include <stdio.h>
 #include <sys/param.h>


@@ -30,7 +41,6 @@ static struct mbtypes {
        { MT_ATABLE,    "address resolution tables" },
        { MT_FTABLE,    "fragment reassembly queue headers" },
        { MT_SONAME,    "socket names and addresses" },
        { MT_ATABLE,    "address resolution tables" },
        { MT_FTABLE,    "fragment reassembly queue headers" },
        { MT_SONAME,    "socket names and addresses" },

-       { MT_ZOMBIE,    "zombie process information" },

        { MT_SOOPTS,    "socket options" },
        { MT_RIGHTS,    "access rights" },
        { MT_IFADDR,    "interface addresses" }, 
        { MT_SOOPTS,    "socket options" },
        { MT_RIGHTS,    "access rights" },
        { MT_IFADDR,    "interface addresses" }, 


@@ -59,35 +69,37 @@ mbpr(mbaddr)
                return;
        }
        klseek(kmem, mbaddr, 0);
                return;
        }
        klseek(kmem, mbaddr, 0);

-       if (read(kmem, &mbstat, sizeof (mbstat)) != sizeof (mbstat)) {
+       if (read(kmem, (char *)&mbstat, sizeof (mbstat)) != sizeof (mbstat)) {

                printf("mbstat: bad read\n");
                return;
        }
                printf("mbstat: bad read\n");
                return;
        }

-       printf("%d/%d mbufs in use:\n",
+       printf("%u/%u mbufs in use:\n",

                mbstat.m_mbufs - mbstat.m_mtypes[MT_FREE], mbstat.m_mbufs);
        totmbufs = 0;
        for (mp = mbtypes; mp->mt_name; mp++)
                if (mbstat.m_mtypes[mp->mt_type]) {
                        seen[mp->mt_type] = YES;
                mbstat.m_mbufs - mbstat.m_mtypes[MT_FREE], mbstat.m_mbufs);
        totmbufs = 0;
        for (mp = mbtypes; mp->mt_name; mp++)
                if (mbstat.m_mtypes[mp->mt_type]) {
                        seen[mp->mt_type] = YES;

-                       printf("\t%d mbufs allocated to %s\n",
+                       printf("\t%u mbufs allocated to %s\n",

                            mbstat.m_mtypes[mp->mt_type], mp->mt_name);
                        totmbufs += mbstat.m_mtypes[mp->mt_type];
                }
        seen[MT_FREE] = YES;
        for (i = 0; i < nmbtypes; i++)
                if (!seen[i] && mbstat.m_mtypes[i]) {
                            mbstat.m_mtypes[mp->mt_type], mp->mt_name);
                        totmbufs += mbstat.m_mtypes[mp->mt_type];
                }
        seen[MT_FREE] = YES;
        for (i = 0; i < nmbtypes; i++)
                if (!seen[i] && mbstat.m_mtypes[i]) {

-                       printf("\t%d mbufs allocated to <mbuf type %d>\n",
+                       printf("\t%u mbufs allocated to <mbuf type %d>\n",

                            mbstat.m_mtypes[i], i);
                        totmbufs += mbstat.m_mtypes[i];
                }
        if (totmbufs != mbstat.m_mbufs - mbstat.m_mtypes[MT_FREE])
                            mbstat.m_mtypes[i], i);
                        totmbufs += mbstat.m_mtypes[i];
                }
        if (totmbufs != mbstat.m_mbufs - mbstat.m_mtypes[MT_FREE])

-               printf("*** %d mbufs missing ***\n",
+               printf("*** %u mbufs missing ***\n",

                        (mbstat.m_mbufs - mbstat.m_mtypes[MT_FREE]) - totmbufs);
                        (mbstat.m_mbufs - mbstat.m_mtypes[MT_FREE]) - totmbufs);

-       printf("%d/%d mapped pages in use\n",
+       printf("%u/%u mapped pages in use\n",

                mbstat.m_clusters - mbstat.m_clfree, mbstat.m_clusters);
        totmem = mbstat.m_mbufs * MSIZE + mbstat.m_clusters * CLBYTES;
        totfree = mbstat.m_mtypes[MT_FREE]*MSIZE + mbstat.m_clfree * CLBYTES;
                mbstat.m_clusters - mbstat.m_clfree, mbstat.m_clusters);
        totmem = mbstat.m_mbufs * MSIZE + mbstat.m_clusters * CLBYTES;
        totfree = mbstat.m_mtypes[MT_FREE]*MSIZE + mbstat.m_clfree * CLBYTES;

-       printf("%d Kbytes allocated to network (%d%% in use)\n",
+       printf("%u Kbytes allocated to network (%d%% in use)\n",

                totmem / 1024, (totmem - totfree) * 100 / totmem);
                totmem / 1024, (totmem - totfree) * 100 / totmem);

-       printf("%d requests for memory denied\n", mbstat.m_drops);
+       printf("%u requests for memory denied\n", mbstat.m_drops);
+       printf("%u requests for memory delayed\n", mbstat.m_wait);
+       printf("%u calls to protocol drain routines\n", mbstat.m_drain);

 }
 }