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ng_pktbuf: provide more detailed information in packet buffer stats

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This commit is contained in:
Martine Lenders 2015-07-22 23:20:23 +02:00
parent b7bf949484
commit 3a47459ca0
1 changed files with 12 additions and 2 deletions
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14
sys/net/crosslayer/ng_pktbuf/_pktbuf_static.c
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@ -21,6 +21,7 @@
#include <string.h>
#include <stdio.h>
#include "od.h"
#include "net/ng_pktbuf.h"
#include "_pktbuf_internal.h"
@ -282,8 +283,17 @@ bool _pktbuf_internal_contains(const void *ptr)
#ifdef DEVELHELP
void _pktbuf_internal_stats(void)
{
printf("Static packet buffer\n");
printf(" * Maximum number of reserved bytes: %u\n", _pktbuf_max_bytes);
_used_t *ptr = _head();
printf("== Static packet buffer ==\n");
printf("--- Maximum number of reserved bytes: %u ---\n", _pktbuf_max_bytes);
while (ptr) {
printf("**** %p: next: %p, size: %" PRIu16 ", pkts: %" PRIu8 " ****\n",
(void *)ptr, (void *)ptr->next, ptr->size, ptr->pkts);
od_hex_dump(_data(ptr), ptr->size, OD_WIDTH_DEFAULT);
puts("");
ptr = ptr->next;
}
}
#endif