Function get

tools/arp/arp.c:464–493

* Display an individual arp entry */

 * Display an individual arp entry
 */
static int
get(char *host)
{
	struct sockaddr_in *addr;
	int found;

	addr = getaddr(host);
	if (addr == NULL)
		return (1);

	xo_set_version(ARP_XO_VERSION);
	xo_open_container("arp");
	xo_open_list("arp-cache");

	found = search(addr->sin_addr.s_addr, print_entry);

	if (found == 0) {
		xo_emit("{d:hostname/%s} ({d:ip-address/%s}) -- no entry",
		    host, inet_ntoa(addr->sin_addr));
		if (rifname)
			xo_emit(" on {d:interface/%s}", rifname);
		xo_emit("\n");
	}

	xo_close_list("arp-cache");
	xo_close_container("arp");
	xo_finish();

	return (found == 0);
}

/*
 * Delete an arp entry