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#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");
}
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