#include <u.h>
#include <libc.h>
#include <ip.h>

char *mtab[10] = {"/net", "/net.alt"};
int nmtab = 2;

void 
ipifcprint(char *m, int idx)
{
	Ipifc 	*ifc;
	Iplifc	*l;
	uchar 	eth[6];

	for(ifc = readipifc(m, 0, idx); ifc; ifc = ifc->next){
		print("%d:%s ", ifc->index, ifc->dev);
		if(myetheraddr(eth, ifc->dev) == 0)
			print("\t"	"%E", eth);
		print("\t"	"%d\n", ifc->mtu);
		for(l = ifc->lifc; l; l = l->next)
			print("\t" "%I%M" "\t" "%I\n", l->ip, l->mask, l->net);
	}

//	freeipifc(ifc);
}

void
usage(void)
{
	fprint(2, "usage: ipfic [-m net mtpt] [interface number] ...\n");
	exits("usage");
}

void
main(int argc, char **argv){
	char* r;
	int i, m;

	m = 0;
	ARGBEGIN{
	case 'm':
		if(m++ == 0)
			nmtab = 0;
		if(++nmtab < nelem(mtab))
			mtab[nmtab-1] = EARGF(usage());
		break;
	}ARGEND;

	fmtinstall('I', eipfmt);
	fmtinstall('M', eipfmt);
	fmtinstall('E', eipfmt);
	if(*argv)
		for(; *argv; argv++){
			i = strtoul(*argv, &r, 0);
			if (*r)
				usage();
			ipifcprint(mtab[0], i);
		}
	else
		for(i = 0; i < nmtab; i++)
			ipifcprint(mtab[i], -1);

	exits(0);
}