diff --git a/internal/sysrepo/plugin.c b/internal/sysrepo/plugin.c
index edbf0e5..f3ff6a3 100644
--- a/internal/sysrepo/plugin.c
+++ b/internal/sysrepo/plugin.c
@@ -14,16 +14,22 @@
 * limitations under the License.
  */
 
+#include <libyang/libyang.h>
 #include <sysrepo.h>
 #include <sysrepo/xpath.h>
 
 //Needed to handle callback functions with a working data type in CGO
 typedef void (*function)(); // https://golang.org/issue/19835
 
-//Exported by sysrepo.go
-void get_data_cb();
+//CGO can't see raw structs
+typedef struct lyd_node lyd_node;
 
-int get_data_cb_wrapper(
+//Exported by sysrepo.go
+sr_error_t get_devices_cb(sr_session_ctx_t *session, lyd_node **parent);
+
+//The wrapper function is needed because CGO cannot express const char*
+//and thus it can't match sysrepo's callback signature
+int get_devices_cb_wrapper(
     sr_session_ctx_t *session,
     uint32_t subscription_id,
     const char *module_name,
@@ -33,7 +39,5 @@
     struct lyd_node **parent,
     void *private_data)
 {
-    get_data_cb();
-
-    return SR_ERR_OK;
+    return get_devices_cb(session, parent);
 }
\ No newline at end of file
diff --git a/internal/sysrepo/sysrepo.go b/internal/sysrepo/sysrepo.go
index b0ebc1f..57de757 100644
--- a/internal/sysrepo/sysrepo.go
+++ b/internal/sysrepo/sysrepo.go
@@ -17,19 +17,16 @@
 package sysrepo
 
 //#cgo CFLAGS: -I/usr/include
-//#cgo LDFLAGS: -lsysrepo -Wl,--allow-multiple-definition
+//#cgo LDFLAGS: -lsysrepo -lyang -Wl,--allow-multiple-definition
 //#include "plugin.c"
 import "C"
 import (
 	"context"
 	"fmt"
+	"unsafe"
 
 	"github.com/opencord/voltha-lib-go/v7/pkg/log"
-)
-
-const (
-	BASE_YANG_MODEL    = "bbf-device-aggregation"
-	DEVICES_YANG_MODEL = "/" + BASE_YANG_MODEL + ":devices"
+	"github.com/opencord/voltha-northbound-bbf-adapter/internal/core"
 )
 
 type SysrepoPlugin struct {
@@ -42,10 +39,48 @@
 	return C.GoString(C.sr_strerror(code))
 }
 
+func freeCString(str *C.char) {
+	if str != nil {
+		C.free(unsafe.Pointer(str))
+		str = nil
+	}
+}
+
+func updateYangItems(ctx context.Context, session *C.sr_session_ctx_t, parent **C.lyd_node, items []core.YangItem) error {
+	conn := C.sr_session_get_connection(session)
+	if conn == nil {
+		return fmt.Errorf("null-connection")
+	}
+
+	//libyang context
+	ly_ctx := C.sr_get_context(conn)
+	if ly_ctx == nil {
+		return fmt.Errorf("null-libyang-context")
+	}
+
+	for _, item := range items {
+		logger.Debugw(ctx, "updating-yang-item", log.Fields{"item": item})
+
+		path := C.CString(item.Path)
+		value := C.CString(item.Value)
+
+		lyErr := C.lyd_new_path(*parent, ly_ctx, path, value, 0, nil)
+		if lyErr != C.LY_SUCCESS {
+			freeCString(path)
+			freeCString(value)
+			return fmt.Errorf("libyang-new-path-failed: %d", lyErr)
+		}
+
+		freeCString(path)
+		freeCString(value)
+	}
+
+	return nil
+}
+
 //createPluginState populates a SysrepoPlugin struct by establishing
 //a connection and a session
 func (p *SysrepoPlugin) createSession(ctx context.Context) error {
-
 	var errCode C.int
 
 	//Populates connection
@@ -70,17 +105,42 @@
 	return nil
 }
 
-//export get_data_cb
-func get_data_cb() {
-	//This function is a callback for the retrieval of data from sysrepo
+//export get_devices_cb
+func get_devices_cb(session *C.sr_session_ctx_t, parent **C.lyd_node) C.sr_error_t {
+	//This function is a callback for the retrieval of devices from sysrepo
 	//The "export" comment instructs CGO to create a C function for it
 
-	//As a placeholder, it just reports that a request to get data
-	//has been received from the netconf server
-
-	//TODO: get actual information
 	ctx := context.Background()
-	logger.Info(ctx, ">>>>>>>RECEIVED REQUEST FROM SYSREPO<<<<<<<")
+	logger.Debug(ctx, "processing-get-data-request")
+
+	if session == nil {
+		logger.Error(ctx, "sysrepo-get-data-null-session")
+		return C.SR_ERR_OPERATION_FAILED
+	}
+
+	if parent == nil {
+		logger.Error(ctx, "sysrepo-get-data-null-parent-node")
+		return C.SR_ERR_OPERATION_FAILED
+	}
+
+	if core.AdapterInstance == nil {
+		logger.Error(ctx, "sysrepo-get-data-nil-translator")
+		return C.SR_ERR_OPERATION_FAILED
+	}
+
+	devices, err := core.AdapterInstance.GetDevices(ctx)
+	if err != nil {
+		logger.Errorw(ctx, "sysrepo-get-data-translator-error", log.Fields{"err": err})
+		return C.SR_ERR_OPERATION_FAILED
+	}
+
+	err = updateYangItems(ctx, session, parent, devices)
+	if err != nil {
+		logger.Errorw(ctx, "sysrepo-get-data-update-error", log.Fields{"err": err})
+		return C.SR_ERR_OPERATION_FAILED
+	}
+
+	return C.SR_ERR_OK
 }
 
 func StartNewPlugin(ctx context.Context) (*SysrepoPlugin, error) {
@@ -98,11 +158,17 @@
 	//Set callbacks for events
 
 	//Subscribe with a callback to the request of data on a certain path
+	module := C.CString(core.DeviceAggregationModel)
+	defer freeCString(module)
+
+	path := C.CString(core.DevicesPath + "/*")
+	defer freeCString(path)
+
 	errCode := C.sr_oper_get_items_subscribe(
 		plugin.session,
-		C.CString(BASE_YANG_MODEL),
-		C.CString(DEVICES_YANG_MODEL+"/*"),
-		C.function(C.get_data_cb_wrapper),
+		module,
+		path,
+		C.function(C.get_devices_cb_wrapper),
 		C.NULL,
 		C.SR_SUBSCR_CTX_REUSE,
 		&plugin.subscription,