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From: Sebastian Huber <>
Subject: [newlib-cygwin] Add flags for upcoming patches related to improved ECN handling.
Date: Mon, 11 Jul 2022 11:51:13 +0000 (GMT)	[thread overview]
Message-ID: <> (raw);h=ebbb6536b7e53c2a7a5d8a9d3445dbb386f72820

commit ebbb6536b7e53c2a7a5d8a9d3445dbb386f72820
Author: Michael Tuexen <>
Date:   Tue Dec 31 14:32:48 2019 +0000

    Add flags for upcoming patches related to improved ECN handling.
    No functional change.
    Submitted by: Richard Scheffenegger
    Reviewed by: rgrimes@, tuexen@
    Differential Revision:

 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 */
 	u_short	th_win;			/* window */
 	u_short	th_sum;			/* checksum */

                 reply	other threads:[~2022-07-11 11:51 UTC|newest]

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