hostapd: Make VHT IE struct more expressive

The VHT IE struct just has an opaque 8-byte array for the MCS
set, make it more expressive by explicitly naming the pieces.

Signed-hostap: Johannes Berg <johannes.berg@intel.com>

diff --git a/src/ap/ieee802_11_vht.c b/src/ap/ieee802_11_vht.c
index f6cc5d6..0012c0f 100644 (file)
--- a/src/ap/ieee802_11_vht.c
+++ b/src/ap/ieee802_11_vht.c
@@ -38,7 +38,7 @@ u8 * hostapd_eid_vht_capabilities(struct hostapd_data *hapd, u8 *eid)
                hapd->iface->current_mode->vht_capab);
 
        /* Supported MCS set comes from hw */
-       os_memcpy(cap->vht_supported_mcs_set,
+       os_memcpy(&cap->vht_supported_mcs_set,
                  hapd->iface->current_mode->vht_mcs_set, 8);
 
        pos += sizeof(*cap);

diff --git a/src/common/ieee802_11_defs.h b/src/common/ieee802_11_defs.h
index 6a7fff6..652476f 100644 (file)
--- a/src/common/ieee802_11_defs.h
+++ b/src/common/ieee802_11_defs.h
@@ -579,7 +579,12 @@ struct ieee80211_ht_operation {
 
 struct ieee80211_vht_capabilities {
        le32 vht_capabilities_info;
-       u8 vht_supported_mcs_set[8];
+       struct {
+               le16 rx_map;
+               le16 rx_highest;
+               le16 tx_map;
+               le16 tx_highest;
+       } vht_supported_mcs_set;
 } STRUCT_PACKED;
 
 struct ieee80211_vht_operation {