SCTP_FORWARD_TSN_SKIP
if ((tp1->sent != SCTP_FORWARD_TSN_SKIP) &&
if (tp1->sent == SCTP_FORWARD_TSN_SKIP) {
if (tp1->sent != SCTP_FORWARD_TSN_SKIP &&
if ((tp1->sent == SCTP_FORWARD_TSN_SKIP) ||
if ((tp1->sent == SCTP_FORWARD_TSN_SKIP) ||
if ((at->sent != SCTP_FORWARD_TSN_SKIP) &&
tp1->sent = SCTP_FORWARD_TSN_SKIP;
tp1->sent = SCTP_FORWARD_TSN_SKIP;
chk->sent = SCTP_FORWARD_TSN_SKIP;