ikev2_msg_encrypt
*ikev2_msg_encrypt(struct iked *, struct iked_sa *, struct ibuf *,
if ((e = ikev2_msg_encrypt(env, sa, e, buf)) == NULL) {
if ((e = ikev2_msg_encrypt(env, sa, e, buf)) == NULL) {
if ((e = ikev2_msg_encrypt(env, sa, e, buf)) == NULL) {