Subversion Repositories or1k

/*

 *  rtems_showmbuf.c,v 1.2 1998/08/20 21:56:25 joel Exp

 */

#include <sys/param.h>

#include <sys/queue.h>

#include <sys/systm.h>

#include <sys/kernel.h>

#include <sys/sysctl.h>

#include <sys/proc.h>

#include <sys/mbuf.h>

/*

 * Display MBUF statistics

 * Don't lock the rest of the network tasks out while printing.

 * It's no big deal if the values change while being printed.

 */

void

rtems_bsdnet_show_mbuf_stats (void)

{

        int i;

        int printed = 0;

        char *cp;

        printf ("************ MBUF STATISTICS ************\n");

        printf ("mbufs:%4lu    clusters:%4lu    free:%4lu\n",

                        mbstat.m_mbufs, mbstat.m_clusters, mbstat.m_clfree);

        printf ("drops:%4lu       waits:%4lu  drains:%4lu\n",

                        mbstat.m_drops, mbstat.m_wait, mbstat.m_drain);

        for (i = 0 ; i < 20 ; i++) {

                switch (i) {

                case MT_FREE:           cp = "free";            break;

                case MT_DATA:           cp = "data";            break;

                case MT_HEADER:         cp = "header";          break;

                case MT_SOCKET:         cp = "socket";          break;

                case MT_PCB:            cp = "pcb";             break;

                case MT_RTABLE:         cp = "rtable";          break;

                case MT_HTABLE:         cp = "htable";          break;

                case MT_ATABLE:         cp = "atable";          break;

                case MT_SONAME:         cp = "soname";          break;

                case MT_SOOPTS:         cp = "soopts";          break;

                case MT_FTABLE:         cp = "ftable";          break;

                case MT_RIGHTS:         cp = "rights";          break;

                case MT_IFADDR:         cp = "ifaddr";          break;

                case MT_CONTROL:        cp = "control";         break;

                case MT_OOBDATA:        cp = "oobdata";         break;

                default:                cp = NULL;              break;

                }

                if ((cp != NULL) || (mbstat.m_mtypes[i] != 0)) {

                        char cbuf[16];

                        if (cp == NULL) {

                                sprintf (cbuf, "Type %d", i);

                                cp = cbuf;

                        }

                        printf ("%10s:%-8u", cp, mbstat.m_mtypes[i]);

                        if (++printed == 4) {

                                printf ("\n");

                                printed = 0;

                        }

                }

        }

        if (printed)

                printf ("\n");

        printf ("\n");

}