Function gethtconf

tools/ifconfig/ifieee80211.c:203–211

static	int gothtconf = 0;

static void
gethtconf(int s)
{
	if (gothtconf)
		return;
	if (get80211val(s, IEEE80211_IOC_HTCONF, &htconf) < 0)
		warn("unable to get HT configuration information");
	gothtconf = 1;
}

/* VHT */
static int vhtconf = 0;