SCTP_AUTH_HMAC_ID_SHA256
(hmac_id != SCTP_AUTH_HMAC_ID_SHA256)) {
(void)sctp_auth_add_hmacid(new_list, SCTP_AUTH_HMAC_ID_SHA256);
case SCTP_AUTH_HMAC_ID_SHA256:
case SCTP_AUTH_HMAC_ID_SHA256:
case SCTP_AUTH_HMAC_ID_SHA256:
case SCTP_AUTH_HMAC_ID_SHA256:
case SCTP_AUTH_HMAC_ID_SHA256: