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WNM: Use correct address when configured as AP MLD

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When the AP is configured to operate as an AP MLD, use the AP MLD MAC
address when needed for transmission of WNM Action frames.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
This commit is contained in:
Ilan Peer 2023-12-13 16:04:05 +02:00 committed by Jouni Malinen
parent 1efdba5fdc
commit 0546f0e1b0
1 changed files with 40 additions and 12 deletions
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52
src/ap/wnm_ap.c
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@ -44,6 +44,20 @@ static int ieee80211_11_set_tfs_ie(struct hostapd_data *hapd, const u8 *addr,
}
static const u8 * wnm_ap_get_own_addr(struct hostapd_data *hapd,
struct sta_info *sta)
{
const u8 *own_addr = hapd->own_addr;
#ifdef CONFIG_IEEE80211BE
if (hapd->conf->mld_ap && (!sta || sta->mld_info.mld_sta))
own_addr = hapd->mld_addr;
#endif /* CONFIG_IEEE80211BE */
return own_addr;
}
/* MLME-SLEEPMODE.response */
static int ieee802_11_send_wnmsleep_resp(struct hostapd_data *hapd,
const u8 *addr, u8 dialog_token,
@ -63,6 +77,7 @@ static int ieee802_11_send_wnmsleep_resp(struct hostapd_data *hapd,
struct sta_info *sta;
enum wnm_oper tfs_oper = action_type == WNM_SLEEP_MODE_ENTER ?
WNM_SLEEP_TFS_RESP_IE_ADD : WNM_SLEEP_TFS_RESP_IE_NONE;
const u8 *own_addr;
sta = ap_get_sta(hapd, addr);
if (sta == NULL) {
@ -143,9 +158,12 @@ static int ieee802_11_send_wnmsleep_resp(struct hostapd_data *hapd,
res = -1;
goto fail;
}
own_addr = wnm_ap_get_own_addr(hapd, sta);
os_memcpy(mgmt->da, addr, ETH_ALEN);
os_memcpy(mgmt->sa, hapd->own_addr, ETH_ALEN);
os_memcpy(mgmt->bssid, hapd->own_addr, ETH_ALEN);
os_memcpy(mgmt->sa, own_addr, ETH_ALEN);
os_memcpy(mgmt->bssid, own_addr, ETH_ALEN);
mgmt->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
WLAN_FC_STYPE_ACTION);
mgmt->u.action.category = WLAN_ACTION_WNM;
@ -366,6 +384,8 @@ static int ieee802_11_send_bss_trans_mgmt_request(struct hostapd_data *hapd,
u8 dialog_token)
{
struct ieee80211_mgmt *mgmt;
const u8 *own_addr;
struct sta_info *sta;
size_t len;
u8 *pos;
int res;
@ -373,9 +393,13 @@ static int ieee802_11_send_bss_trans_mgmt_request(struct hostapd_data *hapd,
mgmt = os_zalloc(sizeof(*mgmt));
if (mgmt == NULL)
return -1;
sta = ap_get_sta(hapd, addr);
own_addr = wnm_ap_get_own_addr(hapd, sta);
os_memcpy(mgmt->da, addr, ETH_ALEN);
os_memcpy(mgmt->sa, hapd->own_addr, ETH_ALEN);
os_memcpy(mgmt->bssid, hapd->own_addr, ETH_ALEN);
os_memcpy(mgmt->sa, own_addr, ETH_ALEN);
os_memcpy(mgmt->bssid, own_addr, ETH_ALEN);
mgmt->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
WLAN_FC_STYPE_ACTION);
mgmt->u.action.category = WLAN_ACTION_WNM;
@ -821,14 +845,15 @@ int wnm_send_disassoc_imminent(struct hostapd_data *hapd,
{
u8 buf[1000], *pos;
struct ieee80211_mgmt *mgmt;
const u8 *own_addr = wnm_ap_get_own_addr(hapd, sta);
os_memset(buf, 0, sizeof(buf));
mgmt = (struct ieee80211_mgmt *) buf;
mgmt->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
WLAN_FC_STYPE_ACTION);
os_memcpy(mgmt->da, sta->addr, ETH_ALEN);
os_memcpy(mgmt->sa, hapd->own_addr, ETH_ALEN);
os_memcpy(mgmt->bssid, hapd->own_addr, ETH_ALEN);
os_memcpy(mgmt->sa, own_addr, ETH_ALEN);
os_memcpy(mgmt->bssid, own_addr, ETH_ALEN);
mgmt->u.action.category = WLAN_ACTION_WNM;
mgmt->u.action.u.bss_tm_req.action = WNM_BSS_TRANS_MGMT_REQ;
mgmt->u.action.u.bss_tm_req.dialog_token = 1;
@ -887,14 +912,15 @@ int wnm_send_ess_disassoc_imminent(struct hostapd_data *hapd,
u8 buf[1000], *pos;
struct ieee80211_mgmt *mgmt;
size_t url_len;
const u8 *own_addr = wnm_ap_get_own_addr(hapd, sta);
os_memset(buf, 0, sizeof(buf));
mgmt = (struct ieee80211_mgmt *) buf;
mgmt->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
WLAN_FC_STYPE_ACTION);
os_memcpy(mgmt->da, sta->addr, ETH_ALEN);
os_memcpy(mgmt->sa, hapd->own_addr, ETH_ALEN);
os_memcpy(mgmt->bssid, hapd->own_addr, ETH_ALEN);
os_memcpy(mgmt->sa, own_addr, ETH_ALEN);
os_memcpy(mgmt->bssid, own_addr, ETH_ALEN);
mgmt->u.action.category = WLAN_ACTION_WNM;
mgmt->u.action.u.bss_tm_req.action = WNM_BSS_TRANS_MGMT_REQ;
mgmt->u.action.u.bss_tm_req.dialog_token = 1;
@ -939,6 +965,7 @@ int wnm_send_bss_tm_req(struct hostapd_data *hapd, struct sta_info *sta,
u8 *buf, *pos;
struct ieee80211_mgmt *mgmt;
size_t url_len;
const u8 *own_addr = wnm_ap_get_own_addr(hapd, sta);
wpa_printf(MSG_DEBUG, "WNM: Send BSS Transition Management Request to "
MACSTR
@ -952,8 +979,8 @@ int wnm_send_bss_tm_req(struct hostapd_data *hapd, struct sta_info *sta,
mgmt->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
WLAN_FC_STYPE_ACTION);
os_memcpy(mgmt->da, sta->addr, ETH_ALEN);
os_memcpy(mgmt->sa, hapd->own_addr, ETH_ALEN);
os_memcpy(mgmt->bssid, hapd->own_addr, ETH_ALEN);
os_memcpy(mgmt->sa, own_addr, ETH_ALEN);
os_memcpy(mgmt->bssid, own_addr, ETH_ALEN);
mgmt->u.action.category = WLAN_ACTION_WNM;
mgmt->u.action.u.bss_tm_req.action = WNM_BSS_TRANS_MGMT_REQ;
mgmt->u.action.u.bss_tm_req.dialog_token = dialog_token;
@ -1016,6 +1043,7 @@ int wnm_send_coloc_intf_req(struct hostapd_data *hapd, struct sta_info *sta,
u8 buf[100], *pos;
struct ieee80211_mgmt *mgmt;
u8 dialog_token = 1;
const u8 *own_addr = wnm_ap_get_own_addr(hapd, sta);
if (auto_report > 3 || timeout > 63)
return -1;
@ -1024,8 +1052,8 @@ int wnm_send_coloc_intf_req(struct hostapd_data *hapd, struct sta_info *sta,
mgmt->frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT,
WLAN_FC_STYPE_ACTION);
os_memcpy(mgmt->da, sta->addr, ETH_ALEN);
os_memcpy(mgmt->sa, hapd->own_addr, ETH_ALEN);
os_memcpy(mgmt->bssid, hapd->own_addr, ETH_ALEN);
os_memcpy(mgmt->sa, own_addr, ETH_ALEN);
os_memcpy(mgmt->bssid, own_addr, ETH_ALEN);
mgmt->u.action.category = WLAN_ACTION_WNM;
mgmt->u.action.u.coloc_intf_req.action =
WNM_COLLOCATED_INTERFERENCE_REQ;