[PATCH 1/8] AP: WNM: Use correct address when configured as AP MLD
Andrei Otcheretianski
andrei.otcheretianski at intel.com
Wed Dec 13 06:04:05 PST 2023
From: Ilan Peer <ilan.peer at intel.com>
When the AP is configured to operate as AP MLD, use the
AP MLD address when needed for transmission of WNM action frames.
Signed-off-by: Ilan Peer <ilan.peer at intel.com>
---
src/ap/wnm_ap.c | 44 ++++++++++++++++++++++++++++++++------------
1 file changed, 32 insertions(+), 12 deletions(-)
diff --git a/src/ap/wnm_ap.c b/src/ap/wnm_ap.c
index 153ee40334..06906dead9 100644
--- a/src/ap/wnm_ap.c
+++ b/src/ap/wnm_ap.c
@@ -43,6 +43,17 @@ static int ieee80211_11_set_tfs_ie(struct hostapd_data *hapd, const u8 *addr,
return hostapd_drv_wnm_oper(hapd, oper, addr, buf, buf_len);
}
+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,
@@ -63,6 +74,7 @@ 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) {
@@ -70,6 +82,8 @@ static int ieee802_11_send_wnmsleep_resp(struct hostapd_data *hapd,
return -EINVAL;
}
+ own_addr = wnm_ap_get_own_addr(hapd, sta);
+
/* WNM-Sleep Mode IE */
os_memset(&wnmsleep_ie, 0, sizeof(struct wnm_sleep_element));
wnmsleep_ie_len = sizeof(struct wnm_sleep_element);
@@ -144,8 +158,8 @@ static int ieee802_11_send_wnmsleep_resp(struct hostapd_data *hapd,
goto fail;
}
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 +380,7 @@ static int ieee802_11_send_bss_trans_mgmt_request(struct hostapd_data *hapd,
u8 dialog_token)
{
struct ieee80211_mgmt *mgmt;
+ const u8 *own_addr = wnm_ap_get_own_addr(hapd, NULL);
size_t len;
u8 *pos;
int res;
@@ -373,9 +388,10 @@ static int ieee802_11_send_bss_trans_mgmt_request(struct hostapd_data *hapd,
mgmt = os_zalloc(sizeof(*mgmt));
if (mgmt == NULL)
return -1;
+
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 +837,15 @@ 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 +904,15 @@ 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 +957,7 @@ 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 +971,8 @@ 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 +1035,7 @@ 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 +1044,8 @@ 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;
--
2.38.1
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