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cfg80211: add he_capabilities (ext) IE to AP settings 

Same as for HT and VHT.
This helps the lower level to know whether the AP supports HE.

Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Shaul Triebitz 2018-08-31 11:31:14 +03:00 committed by Johannes Berg
parent 03512ceb60
commit 244eb9ae79
2 changed files with 5 additions and 0 deletions
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2
include/net/cfg80211.h
View File

@ -849,6 +849,7 @@ struct cfg80211_bitrate_mask {
* @beacon_rate: bitrate to be used for beacons * @beacon_rate: bitrate to be used for beacons
* @ht_cap: HT capabilities (or %NULL if HT isn't enabled) * @ht_cap: HT capabilities (or %NULL if HT isn't enabled)
* @vht_cap: VHT capabilities (or %NULL if VHT isn't enabled) * @vht_cap: VHT capabilities (or %NULL if VHT isn't enabled)
* @he_cap: HE capabilities (or %NULL if HE isn't enabled)
* @ht_required: stations must support HT * @ht_required: stations must support HT
* @vht_required: stations must support VHT * @vht_required: stations must support VHT
*/ */
@ -874,6 +875,7 @@ struct cfg80211_ap_settings {
const struct ieee80211_ht_cap *ht_cap; const struct ieee80211_ht_cap *ht_cap;
const struct ieee80211_vht_cap *vht_cap; const struct ieee80211_vht_cap *vht_cap;
const struct ieee80211_he_cap_elem *he_cap;
bool ht_required, vht_required; bool ht_required, vht_required;
}; };

3
net/wireless/nl80211.c
View File

@ -4095,6 +4095,9 @@ static void nl80211_calculate_ap_params(struct cfg80211_ap_settings *params)
cap = cfg80211_find_ie(WLAN_EID_VHT_CAPABILITY, ies, ies_len); cap = cfg80211_find_ie(WLAN_EID_VHT_CAPABILITY, ies, ies_len);
if (cap && cap[1] >= sizeof(*params->vht_cap)) if (cap && cap[1] >= sizeof(*params->vht_cap))
params->vht_cap = (void *)(cap + 2); params->vht_cap = (void *)(cap + 2);
cap = cfg80211_find_ext_ie(WLAN_EID_EXT_HE_CAPABILITY, ies, ies_len);
if (cap && cap[1] >= sizeof(*params->he_cap) + 1)
params->he_cap = (void *)(cap + 3);
} }
static bool nl80211_get_ap_channel(struct cfg80211_registered_device *rdev, static bool nl80211_get_ap_channel(struct cfg80211_registered_device *rdev,