Hey Sascha, I went through the RFC916 and ended up preparing a set of fixes and improvements for the RATP logic in barebox. Let me know what you think. Cheers! Aleksander Morgado (16): ratp: add missing transition to SYN-RECEIVED in behavior B ratp: avoid unnecessary variable initializations ratp: send missing RST in behavior C2 ratp: add missing RST flag in behavior G ratp: completely ignore RST flagged packets in behavior G ratp: fix data presence check ratp: fix single byte sending flagged with SO ratp: remove bogus data checks in behavior C2 ratp: remove FIXME comment: FIN always requires ACK ratp: fix sending ACKs without data ratp: consolidate ratp_sn_expected() and ratp_an_expected() ratp: prefer using ratp_send_ack() in behaviour I1 ratp: send initial data in behaviour B if any pending ratp: don't ignore data that may arrive in behaviour H1 ratp: consolidate setting the next AN or SN flags ratp: user close may happen in SYN-RECEIVED state lib/ratp.c | 116 +++++++++++++++++++++++++++---------------------- scripts/remote/ratp.py | 38 +++++++--------- 2 files changed, 78 insertions(+), 76 deletions(-) -- 2.13.1 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox