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AP: MLO: Add Multi-Link element to (Re)Association Response frame

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Add the full station profile to the Multi-Link element in the
(Re)Association Response frame. In addition, use the AP MLD's MLD MAC
address as SA/BSSID once the non-AP MLD has been added to the driver to
use address translation in the driver.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
This commit is contained in:
Andrei Otcheretianski 2023-05-22 22:33:46 +03:00 committed by Jouni Malinen
parent 5f5db9366c
commit 408b2a5625
1 changed files with 15 additions and 2 deletions
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17
src/ap/ieee802_11.c
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@ -4663,6 +4663,7 @@ static u16 send_assoc_resp(struct hostapd_data *hapd, struct sta_info *sta,
struct ieee80211_mgmt *reply;
u8 *p;
u16 res = WLAN_STATUS_SUCCESS;
const u8 *sa = hapd->own_addr;
buflen = sizeof(struct ieee80211_mgmt) + 1024;
#ifdef CONFIG_FILS
@ -4698,9 +4699,19 @@ static u16 send_assoc_resp(struct hostapd_data *hapd, struct sta_info *sta,
IEEE80211_FC(WLAN_FC_TYPE_MGMT,
(reassoc ? WLAN_FC_STYPE_REASSOC_RESP :
WLAN_FC_STYPE_ASSOC_RESP));
#ifdef CONFIG_IEEE80211BE
/*
* Once a non-AP MLD is added to the driver, the addressing should use
* MLD MAC address.
*/
if (hapd->conf->mld_ap && sta && sta->mld_info.mld_sta)
sa = hapd->mld_addr;
#endif /* CONFIG_IEEE80211BE */
os_memcpy(reply->da, addr, ETH_ALEN);
os_memcpy(reply->sa, hapd->own_addr, ETH_ALEN);
os_memcpy(reply->bssid, hapd->own_addr, ETH_ALEN);
os_memcpy(reply->sa, sa, ETH_ALEN);
os_memcpy(reply->bssid, sa, ETH_ALEN);
send_len = IEEE80211_HDRLEN;
send_len += sizeof(reply->u.assoc_resp);
@ -4836,6 +4847,8 @@ rsnxe_done:
#ifdef CONFIG_IEEE80211BE
if (hapd->iconf->ieee80211be && !hapd->conf->disable_11be) {
if (hapd->conf->mld_ap)
p = hostapd_eid_eht_basic_ml(hapd, p, sta, false);
p = hostapd_eid_eht_capab(hapd, p, IEEE80211_MODE_AP);
p = hostapd_eid_eht_operation(hapd, p);
}