[VOL-3396] Encryption of the GPON GEMs
- Enables downstream encryption on both GPON and XGSPON unicast GEM PortIDs through FlowAdd operation

Change-Id: I4171194db050b96a0940842afc10e8c8c9e285d1
diff --git a/agent/src/core_utils.h b/agent/src/core_utils.h
index 8404912..0f7cfe7 100644
--- a/agent/src/core_utils.h
+++ b/agent/src/core_utils.h
@@ -93,6 +93,7 @@
 bcmos_errno get_nni_interface_status(bcmolt_interface id, bcmolt_interface_state *state);
 Status install_gem_port(int32_t intf_id, int32_t onu_id, int32_t gemport_id);
 Status remove_gem_port(int32_t intf_id, int32_t gemport_id);
+Status enable_encryption_for_gem_port(int32_t intf_id, int32_t gemport_id);
 Status update_acl_interface(int32_t intf_id, bcmolt_interface_type intf_type, uint32_t access_control_id,
                 bcmolt_members_update_command acl_cmd);
 Status install_acl(const acl_classifier_key acl_key);