CA_SUCCESS = 200, /**< Success */
CA_CREATED = 201, /**< Created */
CA_DELETED = 202, /**< Deleted */
+ CA_VALID = 203, /**< Valid */
+ CA_CHANGED = 204, /**< Changed */
+ CA_CONTENT = 205, /**< Content */
CA_BAD_REQ = 400, /**< Bad Request */
CA_UNAUTHORIZED_REQ = 401, /**< Unauthorized Request */
CA_BAD_OPT = 402, /**< Bad Option */