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Differential D26091 Diff 76159 head/sys/net80211/ieee80211_regdomain.c

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head/sys/net80211/ieee80211_regdomain.c

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* source (such as firmware). * source (such as firmware).
*/ */
int int
ieee80211_init_channels(struct ieee80211com *ic, ieee80211_init_channels(struct ieee80211com *ic,
const struct ieee80211_regdomain *rd, const uint8_t bands[]) const struct ieee80211_regdomain *rd, const uint8_t bands[])
{ {
struct ieee80211_channel *chans = ic->ic_channels; struct ieee80211_channel *chans = ic->ic_channels;
int *nchans = &ic->ic_nchans; int *nchans = &ic->ic_nchans;
int ht40; int cbw_flags;
/* XXX just do something for now */ /* XXX just do something for now */
ht40 = !!(ic->ic_htcaps & IEEE80211_HTCAP_CHWIDTH40); cbw_flags = (ic->ic_htcaps & IEEE80211_HTCAP_CHWIDTH40) ?
NET80211_CBW_FLAG_HT40 : 0;
*nchans = 0; *nchans = 0;
if (isset(bands, IEEE80211_MODE_11B) || if (isset(bands, IEEE80211_MODE_11B) ||
isset(bands, IEEE80211_MODE_11G) || isset(bands, IEEE80211_MODE_11G) ||
isset(bands, IEEE80211_MODE_11NG)) { isset(bands, IEEE80211_MODE_11NG)) {
int nchan = nitems(def_chan_2ghz); int nchan = nitems(def_chan_2ghz);
if (!(rd != NULL && rd->ecm)) if (!(rd != NULL && rd->ecm))
nchan -= 3; nchan -= 3;
ieee80211_add_channel_list_2ghz(chans, IEEE80211_CHAN_MAX, ieee80211_add_channel_list_2ghz(chans, IEEE80211_CHAN_MAX,
nchans, def_chan_2ghz, nchan, bands, ht40); nchans, def_chan_2ghz, nchan, bands, cbw_flags);
} }
/* XXX IEEE80211_MODE_VHT_2GHZ if we really want to. */
if (isset(bands, IEEE80211_MODE_11A) || if (isset(bands, IEEE80211_MODE_11A) ||
isset(bands, IEEE80211_MODE_11NA)) { isset(bands, IEEE80211_MODE_11NA)) {
ieee80211_add_channel_list_5ghz(chans, IEEE80211_CHAN_MAX, ieee80211_add_channel_list_5ghz(chans, IEEE80211_CHAN_MAX,
nchans, def_chan_5ghz_band1, nitems(def_chan_5ghz_band1), nchans, def_chan_5ghz_band1, nitems(def_chan_5ghz_band1),
bands, ht40); bands, cbw_flags);
ieee80211_add_channel_list_5ghz(chans, IEEE80211_CHAN_MAX, ieee80211_add_channel_list_5ghz(chans, IEEE80211_CHAN_MAX,
nchans, def_chan_5ghz_band2, nitems(def_chan_5ghz_band2), nchans, def_chan_5ghz_band2, nitems(def_chan_5ghz_band2),
bands, ht40); bands, cbw_flags);
ieee80211_add_channel_list_5ghz(chans, IEEE80211_CHAN_MAX, ieee80211_add_channel_list_5ghz(chans, IEEE80211_CHAN_MAX,
nchans, def_chan_5ghz_band3, nitems(def_chan_5ghz_band3), nchans, def_chan_5ghz_band3, nitems(def_chan_5ghz_band3),
bands, ht40); bands, cbw_flags);
}
if (isset(bands, IEEE80211_MODE_VHT_5GHZ)) {
cbw_flags |= NET80211_CBW_FLAG_HT40; /* Make sure this is set; or assert? */
cbw_flags |= NET80211_CBW_FLAG_VHT80;
#define MS(_v, _f) (((_v) & _f) >> _f##_S)
if (MS(ic->ic_vhtcaps, IEEE80211_VHTCAP_SUPP_CHAN_WIDTH_MASK) >= 1)
cbw_flags |= NET80211_CBW_FLAG_VHT160;
if (MS(ic->ic_vhtcaps, IEEE80211_VHTCAP_SUPP_CHAN_WIDTH_MASK) == 2)
cbw_flags |= NET80211_CBW_FLAG_VHT80P80;
#undef MS
ieee80211_add_channel_list_5ghz(chans, IEEE80211_CHAN_MAX,
nchans, def_chan_5ghz_band1, nitems(def_chan_5ghz_band1),
bands, cbw_flags);
ieee80211_add_channel_list_5ghz(chans, IEEE80211_CHAN_MAX,
nchans, def_chan_5ghz_band2, nitems(def_chan_5ghz_band2),
bands, cbw_flags);
ieee80211_add_channel_list_5ghz(chans, IEEE80211_CHAN_MAX,
nchans, def_chan_5ghz_band3, nitems(def_chan_5ghz_band3),
bands, cbw_flags);
} }
if (rd != NULL) if (rd != NULL)
ic->ic_regdomain = *rd; ic->ic_regdomain = *rd;
return 0; return 0;
} }
static __inline int static __inline int
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