sys/netinet/sctp_indata.c

397 				 * Gak, He sent me a duplicate msg id
1061 			 * They sent a duplicate fsn number. This really
1453 			 * Error on senders part, they either sent us two
1454 			 * data chunks with FIRST, or they sent two
1590 				 * Gak, He sent me a duplicate str seq
1816 	 * to be sent up above
2654 				 * not have to be sent because of the above
2656 				 * that would have been sent due to gap
2717 	 * cluster... i.e. it is a small packet sent in and yet the driver
3001 			 * processed from the sent queue, track the
3007 			if ((tp1->sent < SCTP_DATAGRAM_RESEND) &&
3013 			if ((tp1->sent < SCTP_DATAGRAM_RESEND) &&
3020 				if (tp1->sent != SCTP_DATAGRAM_UNSENT) {
3025 					if (tp1->sent < SCTP_DATAGRAM_RESEND) {
3139 					if (tp1->sent <= SCTP_DATAGRAM_RESEND) {
3145 						if (tp1->sent == SCTP_DATAGRAM_RESEND) {
3157 					if ((tp1->sent != SCTP_FORWARD_TSN_SKIP) &&
3158 					    (tp1->sent != SCTP_DATAGRAM_NR_ACKED)) {
3159 						tp1->sent = SCTP_DATAGRAM_MARKED;
3168 					    (tp1->sent != SCTP_DATAGRAM_NR_ACKED)) {
3181 						tp1->sent = SCTP_DATAGRAM_NR_ACKED;
3298 			if (tp1->sent == SCTP_DATAGRAM_ACKED) {
3300 				tp1->sent = SCTP_DATAGRAM_SENT;
3328 			} else if (tp1->sent == SCTP_DATAGRAM_MARKED) {
3330 				tp1->sent = SCTP_DATAGRAM_ACKED;
3333 		if (tp1->sent == SCTP_DATAGRAM_UNSENT)
3353 	 * sent but not transmitted, OR, the next seq we assign.
3380 			if (tp1->sent < SCTP_DATAGRAM_RESEND)
3383 				    tp1->sent,
3387 		    tp1->sent == SCTP_DATAGRAM_UNSENT) {
3392 			if ((PR_SCTP_TTL_ENABLED(tp1->flags)) && tp1->sent < SCTP_DATAGRAM_ACKED) {
3410 		if (tp1->sent >= SCTP_DATAGRAM_RESEND) {
3413 			if (tp1->sent == SCTP_FORWARD_TSN_SKIP) {
3424 			 * No new acks were receieved for data sent to this
3426 			 * CMT, no data sent to this dest can be marked for
3435 			 * CMT: New acks were receieved for data sent to
3437 			 * sent after tp1. Therefore, according to the SFR
3463 				    tp1->sent,
3466 			if (tp1->sent < SCTP_DATAGRAM_RESEND) {
3467 				tp1->sent++;
3483 				if ((tp1->sent < SCTP_DATAGRAM_RESEND) && (num_dests_sacked == 1) &&
3488 						    tp1->sent,
3491 					tp1->sent++;
3526 						    tp1->sent,
3529 					if (tp1->sent < SCTP_DATAGRAM_RESEND) {
3530 						tp1->sent++;
3554 						if ((tp1->sent < SCTP_DATAGRAM_RESEND) &&
3561 								    tp1->sent,
3564 							if (tp1->sent < SCTP_DATAGRAM_RESEND) {
3565 								tp1->sent++;
3588 				    tp1->sent,
3591 			if (tp1->sent < SCTP_DATAGRAM_RESEND) {
3592 				tp1->sent++;
3608 				if ((tp1->sent < SCTP_DATAGRAM_RESEND) && (num_dests_sacked == 1) &&
3613 						    tp1->sent,
3616 					tp1->sent++;
3620 		if (tp1->sent == SCTP_DATAGRAM_RESEND) {
3749 				 * get the one we last sent.
3759 				 * one we last sent.
3802 		if (tp1->sent != SCTP_FORWARD_TSN_SKIP &&
3803 		    tp1->sent != SCTP_DATAGRAM_RESEND &&
3804 		    tp1->sent != SCTP_DATAGRAM_NR_ACKED) {
3809 			if ((tp1->sent == SCTP_FORWARD_TSN_SKIP) ||
3810 			    (tp1->sent == SCTP_DATAGRAM_NR_ACKED)) {
3833 		if (tp1->sent == SCTP_DATAGRAM_RESEND &&
3858 		if ((tp1->sent == SCTP_FORWARD_TSN_SKIP) ||
3859 		    (tp1->sent == SCTP_DATAGRAM_NR_ACKED)) {
3898 		if (chk->sent < SCTP_DATAGRAM_RESEND) {
3904 		} else if (chk->sent == SCTP_DATAGRAM_RESEND) {
3906 		} else if (chk->sent < SCTP_DATAGRAM_ACKED) {
3908 		} else if (chk->sent > SCTP_DATAGRAM_ACKED) {
3937 	if ((tp1->sent >= SCTP_DATAGRAM_ACKED) || (tp1->data == NULL)) {
3954 	tp1->sent = SCTP_DATAGRAM_RESEND;
4064 				if (tp1->sent == SCTP_DATAGRAM_UNSENT) {
4067 				if (tp1->sent < SCTP_DATAGRAM_ACKED) {
4073 					if (tp1->sent < SCTP_DATAGRAM_RESEND) {
4135 				if (tp1->sent == SCTP_DATAGRAM_RESEND) {
4143 				if (tp1->sent != SCTP_DATAGRAM_NR_ACKED) {
4291 			 * and clear the sent
4342 				if (tp1->sent < SCTP_DATAGRAM_RESEND) {
4345 				} else if (tp1->sent == SCTP_DATAGRAM_RESEND) {
4576 		 * no way, we have not even sent this TSN out yet. Peer is
4607 		/* nothing left on send/sent and strmq */
4668 			if (tp1->sent != SCTP_DATAGRAM_UNSENT) {
4670 				if (tp1->sent < SCTP_DATAGRAM_ACKED) {
4682 						 * un-confirmed and we sent
4690 					if (tp1->sent < SCTP_DATAGRAM_RESEND) {
4764 				if (tp1->sent == SCTP_DATAGRAM_RESEND) {
4776 				if (tp1->sent != SCTP_DATAGRAM_NR_ACKED) {
4777 					tp1->sent = SCTP_DATAGRAM_ACKED;
4843 		if (tp1->sent != SCTP_DATAGRAM_NR_ACKED) {
4950 			if (tp1->sent == SCTP_DATAGRAM_ACKED) {
4951 				tp1->sent = SCTP_DATAGRAM_SENT;
5195 			 * not been sent.
5248 				if (tp1->sent < SCTP_DATAGRAM_RESEND) {
5251 				} else if (tp1->sent == SCTP_DATAGRAM_RESEND) {