sctp_sack_chunk
sizeof(struct sctp_sack_chunk) + \
sizeof(struct sctp_sack_chunk) + \
if (chk_length < sizeof(struct sctp_sack_chunk)) {
struct sctp_sack_chunk *sack;
sack = (struct sctp_sack_chunk *)ch;
if (sizeof(struct sctp_sack_chunk) +
offset_seg = *offset + sizeof(struct sctp_sack_chunk);
struct sctp_sack_chunk *sack;
space_req = sizeof(struct sctp_sack_chunk);
sack = mtod(a_chk->data, struct sctp_sack_chunk *);
gap_descriptor = (struct sctp_gap_ack_block *)((caddr_t)sack + sizeof(struct sctp_sack_chunk));
a_chk->send_size = (uint16_t)(sizeof(struct sctp_sack_chunk) +