sys/net80211/ieee80211_ioctl.c

720 	    ("nchans %d maxchans %d", ci->ic_nchans, maxchans));
2104 	int nchans, error;
2106 	nchans = 1 + ((ireq->i_len - sizeof(struct ieee80211_regdomain_req)) /
2108 	if (!(1 <= nchans && nchans <= IEEE80211_CHAN_MAX)) {
2110 		    "%s: bad # chans, i_len %d nchans %d\n", __func__,
2111 		    ireq->i_len, nchans);
2115 	    IEEE80211_MALLOC(IEEE80211_REGDOMAIN_SIZE(nchans), M_TEMP,
2119 		    "%s: no memory, nchans %d\n", __func__, nchans);
2122 	error = copyin(ireq->i_data, reg, IEEE80211_REGDOMAIN_SIZE(nchans));
2125 		if (reg->chaninfo.ic_nchans != nchans) {
2128 				reg->chaninfo.ic_nchans, nchans);