arcdump.c

来自「MCS51产单片机上实现的tcp/ip,很全的哦,需要的可以参考一下.」· C语言 代码 · 共 45 行

/* ARCNET trace routines
 */

#include <stdio.h>
#include "global.h"
#include "mbuf.h"
#include "arcnet.h"
#include "trace.h"

void
arc_dump(fp,bpp,check)
FILE *fp;
struct mbuf **bpp;
int check;	/* Not used */
{
	struct arc ahdr;
	char s[20],d[20];

	ntoharc(&ahdr,bpp);
	parc(s,ahdr.source);
	parc(d,ahdr.dest);
	fprintf(fp,"Arcnet: len %u %s->%s",ARCLEN + len_p(*bpp),s,d);

	switch(ahdr.type){
		case ARC_IP:
			fprintf(fp," type IP\n");
			ip_dump(fp,bpp,1);
			break;
		case ARC_ARP:
			fprintf(fp," type ARP\n");
			arp_dump(fp,bpp);
			break;
		default:
			fprintf(fp," type 0x%x\n",ahdr.type);
			break;
	}
}
int
arc_forus(iface,bp)
struct iface *iface;
struct mbuf *bp;
{
	return 1;
}