[PATCH 3/6] AP: Move hostapd_ml_get_assoc_sta() to shared

[Andrei Otcheretianski]

From: Ilan Peer <ilan.peer at intel.com>

So it could be used from different contexts.

Signed-off-by: Ilan Peer <ilan.peer at intel.com>
---
 src/ap/ieee802_11.c        | 47 --------------------------------------
 src/ap/ieee802_11.h        |  4 +++-
 src/ap/ieee802_11_shared.c | 41 +++++++++++++++++++++++++++++++++
 3 files changed, 44 insertions(+), 48 deletions(-)

diff --git a/src/ap/ieee802_11.c b/src/ap/ieee802_11.c
index 95b43029bb..9a8fad9f30 100644
--- a/src/ap/ieee802_11.c
+++ b/src/ap/ieee802_11.c
@@ -85,12 +85,6 @@ static void handle_auth(struct hostapd_data *hapd,
 			int rssi, int from_queue);
 static int add_associated_sta(struct hostapd_data *hapd,
 			      struct sta_info *sta, int reassoc);
-#ifdef CONFIG_IEEE80211BE
-static struct sta_info *
-hostapd_ml_get_assoc_sta(struct hostapd_data *hapd, struct sta_info *sta,
-			 struct hostapd_data **assoc_hapd);
-#endif /* CONFIG_IEEE80211BE */
-
 
 u8 * hostapd_eid_multi_ap(struct hostapd_data *hapd, u8 *eid)
 {
@@ -5731,47 +5725,6 @@ static void hostapd_disassoc_sta(struct hostapd_data *hapd,
 }
 
 
-#ifdef CONFIG_IEEE80211BE
-static struct sta_info *
-hostapd_ml_get_assoc_sta(struct hostapd_data *hapd, struct sta_info *sta,
-			 struct hostapd_data **assoc_hapd)
-{
-	struct hostapd_data *other_hapd = NULL;
-	struct sta_info *tmp_sta;
-
-	if (!sta->mld_info.mld_sta)
-		return NULL;
-
-	*assoc_hapd = hapd;
-
-	/* The station is the one on which the association was performed */
-	if (sta->mld_assoc_link_id == hapd->mld_link_id)
-		return sta;
-
-	other_hapd = hostapd_mld_get_link_bss(hapd, sta->mld_assoc_link_id);
-	if (!other_hapd) {
-		wpa_printf(MSG_DEBUG, "MLD: No link match for link_id=%u",
-			   sta->mld_assoc_link_id);
-		return sta;
-	}
-
-	/*
-	 * Iterate over the stations and find the one with the matching link ID
-	 * and association ID.
-	 */
-	for (tmp_sta = other_hapd->sta_list; tmp_sta; tmp_sta = tmp_sta->next) {
-		if (tmp_sta->mld_assoc_link_id == sta->mld_assoc_link_id &&
-		    tmp_sta->aid == sta->aid) {
-			*assoc_hapd = other_hapd;
-			return tmp_sta;
-		}
-	}
-
-	return sta;
-}
-#endif /* CONFIG_IEEE80211BE */
-
-
 static bool hostapd_ml_handle_disconnect(struct hostapd_data *hapd,
 					 struct sta_info *sta,
 					 const struct ieee80211_mgmt *mgmt,
diff --git a/src/ap/ieee802_11.h b/src/ap/ieee802_11.h
index 3f89874e23..485ea04e5c 100644
--- a/src/ap/ieee802_11.h
+++ b/src/ap/ieee802_11.h
@@ -255,5 +255,7 @@ const char * sae_get_password(struct hostapd_data *hapd,
 			      struct sta_info *sta, const char *rx_id,
 			      struct sae_password_entry **pw_entry,
 			      struct sae_pt **s_pt, const struct sae_pk **s_pk);
-
+struct sta_info * hostapd_ml_get_assoc_sta(struct hostapd_data *hapd,
+					   struct sta_info *sta,
+					   struct hostapd_data **assoc_hapd);
 #endif /* IEEE802_11_H */
diff --git a/src/ap/ieee802_11_shared.c b/src/ap/ieee802_11_shared.c
index eaeeba43e8..c2d38e7151 100644
--- a/src/ap/ieee802_11_shared.c
+++ b/src/ap/ieee802_11_shared.c
@@ -1148,3 +1148,44 @@ u16 check_ext_capab(struct hostapd_data *hapd, struct sta_info *sta,
 
 	return WLAN_STATUS_SUCCESS;
 }
+
+
+struct sta_info * hostapd_ml_get_assoc_sta(struct hostapd_data *hapd,
+					   struct sta_info *sta,
+					   struct hostapd_data **assoc_hapd)
+{
+#ifdef CONFIG_IEEE80211BE
+	struct hostapd_data *other_hapd = NULL;
+	struct sta_info *tmp_sta;
+
+	if (!sta->mld_info.mld_sta)
+		return NULL;
+
+	*assoc_hapd = hapd;
+
+	/* The station is the one on which the association was performed */
+	if (sta->mld_assoc_link_id == hapd->mld_link_id)
+		return sta;
+
+	other_hapd = hostapd_mld_get_link_bss(hapd, sta->mld_assoc_link_id);
+	if (!other_hapd) {
+		wpa_printf(MSG_DEBUG, "MLD: No link match for link_id=%u",
+			   sta->mld_assoc_link_id);
+		return sta;
+	}
+
+	/*
+	 * Iterate over the stations and find the one with the matching link ID
+	 * and association ID.
+	 */
+	for (tmp_sta = other_hapd->sta_list; tmp_sta; tmp_sta = tmp_sta->next) {
+		if (tmp_sta->mld_assoc_link_id == sta->mld_assoc_link_id &&
+		    tmp_sta->aid == sta->aid) {
+			*assoc_hapd = other_hapd;
+			return tmp_sta;
+		}
+	}
+#endif /* CONFIG_IEEE80211BE */
+
+	return sta;
+}
-- 
2.43.0