bsd/netinet/mptcp_opt.c

167 		if (tp->t_mpflags & TMPF_BACKUP_PATH)
184 		tp->t_mpflags |= TMPF_BACKUP_PATH;
258 		tp->t_mpflags &= ~TMPF_SND_MPFAIL;
264 		tp->t_mpflags &= ~TMPF_SND_MPFAIL;
279 	tp->t_mpflags &= ~TMPF_SND_MPFAIL;
353 	tp->t_mpflags |= TMPF_INFIN_SENT;
439 			    "tp->t_mpflags %x"
440 			    "len %d\n", __func__, optlen, flags, tp->t_mpflags,
446 	if (tp->t_mpflags & TMPF_FASTCLOSE) {
452 	if (tp->t_mpflags & TMPF_TCP_FALLBACK) {
453 		if (tp->t_mpflags & TMPF_SND_MPFAIL)
455 		else if (!(tp->t_mpflags & TMPF_INFIN_SENT))
460 	if (tp->t_mpflags & TMPF_SND_MPPRIO) {
465 	if ((tp->t_mpflags & TMPF_PREESTABLISHED) &&
466 	    (!(tp->t_mpflags & TMPF_SENT_KEYS)) &&
467 	    (!(tp->t_mpflags & TMPF_JOINED_FLOW))) {
488 		tp->t_mpflags |= TMPF_SENT_KEYS;
490 		tp->t_mpflags &= ~TMPF_PREESTABLISHED;
491 		tp->t_mpflags |= TMPF_MPTCP_TRUE;
502 	} else if (tp->t_mpflags & TMPF_MPTCP_TRUE) {
503 		if (tp->t_mpflags & TMPF_SND_REM_ADDR) {
511 				tp->t_mpflags &= ~TMPF_SND_REM_ADDR;
516 	if ((tp->t_mpflags & TMPF_JOINED_FLOW) &&
517 	    (tp->t_mpflags & TMPF_PREESTABLISHED) &&
518 	    (!(tp->t_mpflags & TMPF_RECVD_JOIN)) &&
519 	    (tp->t_mpflags & TMPF_SENT_JOIN) &&
520 	    (!(tp->t_mpflags & TMPF_MPTCP_TRUE))) {
532 	if (!(tp->t_mpflags & TMPF_MPTCP_TRUE))
580 	if ((tp->t_mpflags & TMPF_SEND_DSN) &&
621 		if (tp->t_mpflags & TMPF_SEND_DFIN) {
652 		tp->t_mpflags &= ~TMPF_MPTCP_ACKNOW;
656 	if ((tp->t_mpflags & TMPF_SEND_DSN) &&
658 	    !(tp->t_mpflags & TMPF_MPTCP_ACKNOW))  {
686 		if (tp->t_mpflags & TMPF_SEND_DFIN) {
708 		tp->t_mpflags &= ~TMPF_MPTCP_ACKNOW;
713 	if ((tp->t_mpflags & TMPF_MPTCP_ACKNOW) &&
715 	    !(tp->t_mpflags & TMPF_SEND_DSN) &&
716 	    !(tp->t_mpflags & TMPF_SEND_DFIN)) {
737 		tp->t_mpflags &= ~TMPF_MPTCP_ACKNOW;
742 	if ((tp->t_mpflags & TMPF_MPTCP_ACKNOW) &&
744 	    !(tp->t_mpflags & TMPF_SEND_DSN) &&
745 	    !(tp->t_mpflags & TMPF_SEND_DFIN)) {
769 		tp->t_mpflags &= ~TMPF_MPTCP_ACKNOW;
774 	if ((tp->t_mpflags & TMPF_SEND_DSN) &&
777 	    (tp->t_mpflags & TMPF_MPTCP_ACKNOW)) {
809 		if (tp->t_mpflags & TMPF_SEND_DFIN) {
830 		tp->t_mpflags &= ~TMPF_MPTCP_ACKNOW;
835 	if ((tp->t_mpflags & TMPF_SEND_DSN) &&
838 	    (tp->t_mpflags & TMPF_MPTCP_ACKNOW)) {
868 		if (tp->t_mpflags & TMPF_SEND_DFIN) {
889 		tp->t_mpflags &= ~TMPF_MPTCP_ACKNOW;
893 	if (tp->t_mpflags & TMPF_SEND_DFIN) {
977 	tp->t_mpflags |= TMPF_RESET;					\
1028 		tp->t_mpflags |= TMPF_PREESTABLISHED;
1038 		(tp->t_mpflags & TMPF_PREESTABLISHED)) {
1093 			tp->t_mpflags &= ~TMPF_PREESTABLISHED;
1104 				tp->t_mpflags &= ~TMPF_PREESTABLISHED;
1108 			tp->t_mpflags &= ~TMPF_PREESTABLISHED;
1109 			tp->t_mpflags |= TMPF_MPTCP_RCVD_KEY;
1110 			tp->t_mpflags |= TMPF_MPTCP_TRUE;
1135 	tp->t_mpflags |= TMPF_RESET;					\
1177 		if (tp->t_mpflags & TMPF_PREESTABLISHED) {
1182 		tp->t_mpflags |= TMPF_PREESTABLISHED | TMPF_JOINED_FLOW;
1183 		tp->t_mpflags |= TMPF_RECVD_JOIN;
1186 			tp->t_mpflags |= TMPF_BACKUP_PATH;
1199 			tp->t_mpflags &= ~TMPF_PREESTABLISHED;
1209 			tp->t_mpflags &= ~TMPF_PREESTABLISHED;
1225 			tp->t_mpflags &= ~TMPF_PREESTABLISHED;
1230 		tp->t_mpflags |= TMPF_SENT_JOIN;
1232 	    (tp->t_mpflags & TMPF_PREESTABLISHED)) {
1242 			tp->t_mpflags &= ~TMPF_PREESTABLISHED;
1249 			tp->t_mpflags &= ~TMPF_PREESTABLISHED;
1261 			tp->t_mpflags &= ~TMPF_PREESTABLISHED;
1265 		tp->t_mpflags |= TMPF_MPTCP_TRUE;
1266 		tp->t_mpflags &= ~TMPF_PREESTABLISHED;
1268 		tp->t_mpflags |= TMPF_MPTCP_ACKNOW;
1609 	if (!(tp->t_mpflags & TMPF_RECV_DFIN)) {
1616 		tp->t_mpflags |= TMPF_RECV_DFIN;
1619 	tp->t_mpflags |= TMPF_MPTCP_ACKNOW;
1636 	if (tp->t_mpflags & TMPF_MPTCP_TRUE) {
1700 	tp->t_mpflags |= TMPF_RESET;
1824 	tp->t_mpflags &= ~TMPF_SND_REM_ADDR;
1845 	if ((tp == NULL) || !(tp->t_mpflags & TMPF_MPTCP_TRUE))
1861 		tp->t_mpflags &= ~TMPF_SND_MPPRIO;
1866 		tp->t_mpflags &= ~TMPF_SND_MPPRIO;
1878 	if (tp->t_mpflags & TMPF_BACKUP_PATH)
1883 	tp->t_mpflags &= ~TMPF_SND_MPPRIO;