On Tue, Jan 20, 2015 at 2:35 PM, Janusz Dziedzic <janusz.dzied...@tieto.com> wrote: > Add VHT80/VHT160 support for IBSS. > Drivers could activate this feature by > setting NL80211_FEATURE_VHT_IBSS flag. > > Signed-off-by: Janusz Dziedzic <janusz.dzied...@tieto.com> [...] > +u8 *ieee80211_ie_build_vht_oper(u8 *pos, struct ieee80211_sta_vht_cap > *vht_cap, > + const struct cfg80211_chan_def *chandef) > +{ > + struct ieee80211_vht_operation *vht_oper; > + > + /* Build VHT Operation */ > + *pos++ = WLAN_EID_VHT_OPERATION; > + *pos++ = sizeof(struct ieee80211_vht_operation); > + > + vht_oper = (struct ieee80211_vht_operation *)pos; > + > + vht_oper->center_freq_seg1_idx = > + ieee80211_frequency_to_channel(chandef->center_freq1); > + vht_oper->center_freq_seg2_idx = 0; > + vht_oper->basic_mcs_set = vht_cap->vht_mcs.rx_mcs_map; > + > + switch (chandef->width) { > + case NL80211_CHAN_WIDTH_80: > + vht_oper->chan_width = IEEE80211_VHT_CHANWIDTH_80MHZ; > + break; > + case NL80211_CHAN_WIDTH_80P80: > + vht_oper->chan_width = IEEE80211_VHT_CHANWIDTH_80P80MHZ; > + vht_oper->center_freq_seg2_idx = > + ieee80211_frequency_to_channel(chandef->center_freq2); > + break; > + case NL80211_CHAN_WIDTH_160: > + vht_oper->chan_width = IEEE80211_VHT_CHANWIDTH_160MHZ; > + break; > + default: > + return pos; > + }
Shouldn't you also set vht_oper->basic_mcs_set here? Of course if you have no use for it in IBSS I can add it later. Some peers (notably mac80211-based ones) might not use the info, but others might.. Arik -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html