Function print_media_word

tools/ifconfig/ifmedia.c:678–736

}

static void
print_media_word(int ifmw, int print_toptype)
{
	struct ifmedia_description *desc;
	struct ifmedia_type_to_subtype *ttos;
	int seen_option = 0, i;

	/* Find the top-level interface type. */
	desc = get_toptype_desc(ifmw);
	ttos = get_toptype_ttos(ifmw);
	if (desc->ifmt_string == NULL) {
		printf("<unknown type>");
		return;
	} else if (print_toptype) {
		printf("%s", desc->ifmt_string);
	}

	/*
	 * Don't print the top-level type; it's not like we can
	 * change it, or anything.
	 */

	/* Find subtype. */
	desc = get_subtype_desc(ifmw, ttos);
	if (desc == NULL) {
		printf("<unknown subtype>");
		return;
	}

	if (print_toptype)
		putchar(' ');

	printf("%s", desc->ifmt_string);

	if (print_toptype) {
		desc = get_mode_desc(ifmw, ttos);
		if (desc != NULL && strcasecmp("autoselect", desc->ifmt_string))
			printf(" mode %s", desc->ifmt_string);
	}

	/* Find options. */
	for (i = 0; ttos->options[i].desc != NULL; i++) {
		if (ttos->options[i].alias)
			continue;
		for (desc = ttos->options[i].desc;
		    desc->ifmt_string != NULL; desc++) {
			if (ifmw & desc->ifmt_word) {
				if (seen_option == 0)
					printf(" <");
				printf("%s%s", seen_option++ ? "," : "",
				    desc->ifmt_string);
			}
		}
	}
	printf("%s", seen_option ? ">" : "");

	if (print_toptype && IFM_INST(ifmw) != 0)
		printf(" instance %d", IFM_INST(ifmw));