TSOL_CIPSO_TAG_OFFSET
if (TSOL_CIPSO_TAG_OFFSET < optlen &&
opt[TSOL_CIPSO_TAG_OFFSET] == 1) {
tt1->tag_length + TSOL_CIPSO_TAG_OFFSET > co->cipso_length)
TSOL_CIPSO_TAG_OFFSET + TSOL_TT1_MIN_LENGTH) ||