[newlib 14/65] Add flags for upcoming patches related to improved ECN handling.

[Sebastian Huber]

From: Michael Tuexen <tuexen at FreeBSD.org>

No functional change.

Submitted by: Richard Scheffenegger
Reviewed by: rgrimes@, tuexen@
Differential Revision: https://reviews.freebsd.org/D22429
---
 newlib/libc/sys/rtems/include/netinet/tcp.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/newlib/libc/sys/rtems/include/netinet/tcp.h b/newlib/libc/sys/rtems/include/netinet/tcp.h
index 4e06c9792..528f3cd8d 100644
--- a/newlib/libc/sys/rtems/include/netinet/tcp.h
+++ b/newlib/libc/sys/rtems/include/netinet/tcp.h
@@ -71,8 +71,9 @@ struct tcphdr {
 #define	TH_URG	0x20
 #define	TH_ECE	0x40
 #define	TH_CWR	0x80
+#define	TH_AE	0x100			/* maps into th_x2 */
 #define	TH_FLAGS	(TH_FIN|TH_SYN|TH_RST|TH_PUSH|TH_ACK|TH_URG|TH_ECE|TH_CWR)
-#define	PRINT_TH_FLAGS	"\20\1FIN\2SYN\3RST\4PUSH\5ACK\6URG\7ECE\10CWR"
+#define	PRINT_TH_FLAGS	"\20\1FIN\2SYN\3RST\4PUSH\5ACK\6URG\7ECE\10CWR\11AE"
 
 	u_short	th_win;			/* window */
 	u_short	th_sum;			/* checksum */
-- 
2.35.3