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Differential D26089 Diff 76124 head/sys/net80211/ieee80211.c

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head/sys/net80211/ieee80211.c

Show First 20 Lines • Show All 1,914 Lines • ▼ Show 20 Lines if (isset(ic->ic_modecaps, IEEE80211_MODE_11NA) ||
else else
rate = ieee80211_htrates[i].ht20_rate_800ns; rate = ieee80211_htrates[i].ht20_rate_800ns;
if (rate > maxrate) if (rate > maxrate)
maxrate = rate; maxrate = rate;
} }
/* /*
* Add VHT media. * Add VHT media.
* XXX-BZ skip "VHT_2GHZ" for now.
*/ */
for (; mode <= IEEE80211_MODE_VHT_5GHZ; mode++) { for (mode = IEEE80211_MODE_VHT_5GHZ; mode <= IEEE80211_MODE_VHT_5GHZ;
mode++) {
if (isclr(ic->ic_modecaps, mode)) if (isclr(ic->ic_modecaps, mode))
continue; continue;
addmedia(media, caps, addsta, mode, IFM_AUTO); addmedia(media, caps, addsta, mode, IFM_AUTO);
addmedia(media, caps, addsta, mode, IFM_IEEE80211_VHT); addmedia(media, caps, addsta, mode, IFM_IEEE80211_VHT);
}
if (isset(ic->ic_modecaps, IEEE80211_MODE_VHT_5GHZ)) {
addmedia(media, caps, addsta,
IEEE80211_MODE_AUTO, IFM_IEEE80211_VHT);
/* XXX TODO: VHT maxrate */ /* XXX TODO: VHT maxrate */
} }
return maxrate; return maxrate;
} }
/* XXX inline or eliminate? */ /* XXX inline or eliminate? */
▲ Show 20 Lines • Show All 102 Lines • ▼ Show 20 Lines case IFM_IEEE80211_FH:
*mode = IEEE80211_MODE_FH; *mode = IEEE80211_MODE_FH;
break; break;
case IFM_IEEE80211_11NA: case IFM_IEEE80211_11NA:
*mode = IEEE80211_MODE_11NA; *mode = IEEE80211_MODE_11NA;
break; break;
case IFM_IEEE80211_11NG: case IFM_IEEE80211_11NG:
*mode = IEEE80211_MODE_11NG; *mode = IEEE80211_MODE_11NG;
break; break;
case IFM_IEEE80211_VHT2G:
*mode = IEEE80211_MODE_VHT_2GHZ;
break;
case IFM_IEEE80211_VHT5G:
*mode = IEEE80211_MODE_VHT_5GHZ;
break;
case IFM_AUTO: case IFM_AUTO:
*mode = IEEE80211_MODE_AUTO; *mode = IEEE80211_MODE_AUTO;
break; break;
default: default:
return 0; return 0;
} }
/* /*
* Turbo mode is an ``option''. * Turbo mode is an ``option''.
▲ Show 20 Lines • Show All 327 Lines • ▼ Show 20 Lines static const struct ratemedia htrates[] = {
{ 70, IFM_IEEE80211_MCS }, { 70, IFM_IEEE80211_MCS },
{ 71, IFM_IEEE80211_MCS }, { 71, IFM_IEEE80211_MCS },
{ 72, IFM_IEEE80211_MCS }, { 72, IFM_IEEE80211_MCS },
{ 73, IFM_IEEE80211_MCS }, { 73, IFM_IEEE80211_MCS },
{ 74, IFM_IEEE80211_MCS }, { 74, IFM_IEEE80211_MCS },
{ 75, IFM_IEEE80211_MCS }, { 75, IFM_IEEE80211_MCS },
{ 76, IFM_IEEE80211_MCS }, { 76, IFM_IEEE80211_MCS },
}; };
static const struct ratemedia vhtrates[] = {
{ 0, IFM_IEEE80211_VHT },
{ 1, IFM_IEEE80211_VHT },
{ 2, IFM_IEEE80211_VHT },
{ 3, IFM_IEEE80211_VHT },
{ 4, IFM_IEEE80211_VHT },
{ 5, IFM_IEEE80211_VHT },
{ 6, IFM_IEEE80211_VHT },
{ 7, IFM_IEEE80211_VHT },
{ 8, IFM_IEEE80211_VHT }, /* Optional. */
{ 9, IFM_IEEE80211_VHT }, /* Optional. */
#if 0
/* Some QCA and BRCM seem to support this; offspec. */
{ 10, IFM_IEEE80211_VHT },
{ 11, IFM_IEEE80211_VHT },
#endif
};
int m; int m;
/* /*
* Check 11n rates first for match as an MCS. * Check 11ac/11n rates first for match as an MCS.
*/ */
if (mode == IEEE80211_MODE_11NA) { if (mode == IEEE80211_MODE_VHT_5GHZ) {
if (rate & IFM_IEEE80211_VHT) {
rate &= ~IFM_IEEE80211_VHT;
m = findmedia(vhtrates, nitems(vhtrates), rate);
if (m != IFM_AUTO)
return (m | IFM_IEEE80211_VHT);
}
} else if (mode == IEEE80211_MODE_11NA) {
if (rate & IEEE80211_RATE_MCS) { if (rate & IEEE80211_RATE_MCS) {
rate &= ~IEEE80211_RATE_MCS; rate &= ~IEEE80211_RATE_MCS;
m = findmedia(htrates, nitems(htrates), rate); m = findmedia(htrates, nitems(htrates), rate);
if (m != IFM_AUTO) if (m != IFM_AUTO)
return m | IFM_IEEE80211_11NA; return m | IFM_IEEE80211_11NA;
} }
} else if (mode == IEEE80211_MODE_11NG) { } else if (mode == IEEE80211_MODE_11NG) {
/* NB: 12 is ambiguous, it will be treated as an MCS */ /* NB: 12 is ambiguous, it will be treated as an MCS */
▲ Show 20 Lines • Show All 134 Lines • Show Last 20 Lines