178  *    |                          Initial TSN                          |
195  * Initial TSN                         Mandatory
651  *  This chunk contains one data element, i.e. the TSN number that
653  *  TSN number in the datagram that was originally marked with the
661  *    |                      Lowest TSN Number                        |
729 	/* We assign the TSN as LATE as possible, not here when  in sctp_make_datafrag_empty()
751  * association.  This reports on which TSN's we've seen to date,
829 	/* Add the duplicate TSN information.  */  in sctp_make_sack()
975 					__u32 tsn)  in sctp_make_abort_no_data()  argument
981 				 sizeof(struct sctp_errhdr) + sizeof(tsn));  in sctp_make_abort_no_data()
986 	/* Put the tsn back into network byte order.  */  in sctp_make_abort_no_data()
987 	payload = htonl(tsn);  in sctp_make_abort_no_data()
1370  * set the 'TSN.Missing.Report' count for that TSN to 0. The
1371  * 'TSN.Missing.Report' count will be used to determine missing chunks
1576 /* Helper function to assign a TSN if needed.  This assumes that both
1612 /* Helper function to assign a TSN if needed.  This assumes that both
1619 		 * assign a TSN.  in sctp_chunk_assign_tsn()
1621 		chunk->subh.data_hdr->tsn =  in sctp_chunk_assign_tsn()
2299 	/* Check for missing mandatory parameters. Note: Initial TSN is  in sctp_verify_init()
2480 	/* Set up the TSN tracking pieces.  */  in sctp_process_init()
2511 	 * association to the same value as the Initial TSN.  in sctp_process_init()
2766 /* Select an initial TSN to send during startup.  */
3557 /* Make a FWD TSN chunk. */
3654  *  |                Sender's Last Assigned TSN                     |
3723 /* RE-CONFIG 4.3 (SSN/TSN RESET ALL)
3840  *  |                   Sender's Next TSN (optional)                |
3842  *  |                  Receiver's Next TSN (optional)               |