CVS commit: [netbsd-10] src/sys/netinet

["Martin Husemann" <martin%netbsd.org@localhost>]

Module Name:    src
Committed By:   martin
Date:           Thu Sep 21 13:22:46 UTC 2023

Modified Files:
        src/sys/netinet [netbsd-10]: tcp_output.c

Log Message:
Pull up following revision(s) (requested by bouyer in ticket #377):

        sys/netinet/tcp_output.c: revision 1.219

Handle EHOSTDOWN the same way as EHOSTUNREACH and ENETDOWN for established
connections. Avoid premature end of tcp connection with "Host is down" error
in case of transient link-layer failure.

Discussed and patch proposed in
http://mail-index.netbsd.org/tech-net/2023/09/11/msg008610.html
and followups.


To generate a diff of this commit:
cvs rdiff -u -r1.218 -r1.218.2.1 src/sys/netinet/tcp_output.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.