diff --git a/umac/mlo_mgr/inc/wlan_mlo_epcs.h b/umac/mlo_mgr/inc/wlan_mlo_epcs.h
new file mode 100644
index 0000000000..004baeb008
--- /dev/null
+++ b/umac/mlo_mgr/inc/wlan_mlo_epcs.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/**
+ * DOC: contains EPCS APIs
+ */
+
+#ifndef _WLAN_MLO_EPCS_H_
+#define _WLAN_MLO_EPCS_H_
+
+#include <wlan_cmn_ieee80211.h>
+#include <wlan_mlo_mgr_public_structs.h>
+#ifdef WMI_AP_SUPPORT
+#include <wlan_cmn.h>
+#endif
+
+/**
+ * enum wlan_epcs_category - epcs category
+ *
+ * @WLAN_EPCS_CATEGORY_NONE: none
+ * @WLAN_EPCS_CATEGORY_REQUEST: EPCS request
+ * @WLAN_EPCS_CATEGORY_RESPONSE: EPCS response
+ * @WLAN_EPCS_CATEGORY_TEARDOWN: EPCS teardown
+ * @WLAN_EPCS_CATEGORY_INVALID: Invalid
+ */
+enum wlan_epcs_category {
+	WLAN_EPCS_CATEGORY_NONE = 0,
+	WLAN_EPCS_CATEGORY_REQUEST = 3,
+	WLAN_EPCS_CATEGORY_RESPONSE = 4,
+	WLAN_EPCS_CATEGORY_TEARDOWN = 5,
+	WLAN_EPCS_CATEGORY_INVALID,
+};
+
+#define epcs_alert(format, args...) \
+		QDF_TRACE_FATAL(QDF_MODULE_ID_EPCS, format, ## args)
+
+#define epcs_err(format, args...) \
+		QDF_TRACE_ERROR(QDF_MODULE_ID_EPCS, format, ## args)
+
+#define epcs_warn(format, args...) \
+		QDF_TRACE_WARN(QDF_MODULE_ID_EPCS, format, ## args)
+
+#define epcs_info(format, args...) \
+		QDF_TRACE_INFO(QDF_MODULE_ID_EPCS, format, ## args)
+
+#define epcs_debug(format, args...) \
+		QDF_TRACE_DEBUG(QDF_MODULE_ID_EPCS, format, ## args)
+
+#define epcs_rl_debug(format, args...) \
+		QDF_TRACE_DEBUG_RL(QDF_MODULE_ID_EPCS, format, ## args)
+
+#endif /* _WLAN_MLO_EPCS_H_ */
diff --git a/umac/mlo_mgr/src/wlan_mlo_epcs.c b/umac/mlo_mgr/src/wlan_mlo_epcs.c
new file mode 100644
index 0000000000..d6fa401bd2
--- /dev/null
+++ b/umac/mlo_mgr/src/wlan_mlo_epcs.c
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/**
+ * DOC: contains EPCS APIs
+ */
+
+#include <wlan_objmgr_pdev_obj.h>
+#include <wlan_objmgr_vdev_obj.h>
+#include <wlan_objmgr_peer_obj.h>
+#include <wlan_mlo_mgr_public_structs.h>
+#include <wlan_mlo_mgr_cmn.h>
+#include <qdf_util.h>
+#include <wlan_cm_api.h>
+