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wpi: convert to ieee80211_add_channel() (mostly noop).

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Tested with Intel 3945BG, STA / HOSTAP modes.
This commit is contained in:
Andriy Voskoboinyk 2016-04-29 22:43:11 +00:00
parent 26f47fdd8f
commit 5763d9db58
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=298822
1 changed files with 16 additions and 33 deletions
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49
sys/dev/wpi/if_wpi.c
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@ -1412,9 +1412,18 @@ wpi_read_eeprom_band(struct wpi_softc *sc, uint8_t n, int maxchans,
{
struct wpi_eeprom_chan *channels = sc->eeprom_channels[n];
const struct wpi_chan_band *band = &wpi_bands[n];
struct ieee80211_channel *c;
uint32_t nflags;
uint8_t bands[IEEE80211_MODE_BYTES];
uint8_t chan, i;
int error;
memset(bands, 0, sizeof(bands));
if (n == 0) {
setbit(bands, IEEE80211_MODE_11B);
setbit(bands, IEEE80211_MODE_11G);
} else
setbit(bands, IEEE80211_MODE_11A);
for (i = 0; i < band->nchan; i++) {
if (!(channels[i].flags & WPI_EEPROM_CHAN_VALID)) {
@ -1424,45 +1433,19 @@ wpi_read_eeprom_band(struct wpi_softc *sc, uint8_t n, int maxchans,
continue;
}
if (*nchans >= maxchans)
break;
chan = band->chan[i];
nflags = wpi_eeprom_channel_flags(&channels[i]);
c = &chans[(*nchans)++];
c->ic_ieee = chan;
c->ic_maxregpower = channels[i].maxpwr;
c->ic_maxpower = 2*c->ic_maxregpower;
if (n == 0) { /* 2GHz band */
c->ic_freq = ieee80211_ieee2mhz(chan,
IEEE80211_CHAN_G);
/* G =>'s B is supported */
c->ic_flags = IEEE80211_CHAN_B | nflags;
if (*nchans >= maxchans)
break;
c = &chans[(*nchans)++];
c[0] = c[-1];
c->ic_flags = IEEE80211_CHAN_G | nflags;
} else { /* 5GHz band */
c->ic_freq = ieee80211_ieee2mhz(chan,
IEEE80211_CHAN_A);
c->ic_flags = IEEE80211_CHAN_A | nflags;
}
error = ieee80211_add_channel(chans, maxchans, nchans,
chan, 0, channels[i].maxpwr, nflags, bands);
if (error != 0)
break;
/* Save maximum allowed TX power for this channel. */
sc->maxpwr[chan] = channels[i].maxpwr;
DPRINTF(sc, WPI_DEBUG_EEPROM,
"adding chan %d (%dMHz) flags=0x%x maxpwr=%d passive=%d,"
" offset %d\n", chan, c->ic_freq,
channels[i].flags, sc->maxpwr[chan],
IEEE80211_IS_CHAN_PASSIVE(c), *nchans);
"adding chan %d flags=0x%x maxpwr=%d, offset %d\n",
chan, channels[i].flags, sc->maxpwr[chan], *nchans);
}
}