198 	 * association to the same value as the initial TSN.  in sctp_association_init()
475 	/* 3) The sender MUST store the next TSN to be sent in  in sctp_assoc_set_primary()
873 /* Allocate the next TSN, Transmission Sequence Number, for the given
880 	 * 2**32 - 1.  That is, the next TSN a DATA chunk MUST use  in sctp_association_get_next_tsn()
881 	 * after transmitting TSN = 2*32 - 1 is TSN = 0.  in sctp_association_get_next_tsn()
921  * Find which transport this TSN was sent on.
924 					     __u32 tsn)  in sctp_assoc_lookup_tsn()  argument
930 	__be32 key = htonl(tsn);  in sctp_assoc_lookup_tsn()
941 	 * list.   Return which transport this TSN lives on.  in sctp_assoc_lookup_tsn()
945 	 * outbound path and not have to look for the TSN at all.  in sctp_assoc_lookup_tsn()
954 		if (key == chunk->subh.data_hdr->tsn) {  in sctp_assoc_lookup_tsn()
968 			if (key == chunk->subh.data_hdr->tsn) {  in sctp_assoc_lookup_tsn()