CVS commit: src/sys/netinet6

["Frank Kardel" <kardel%netbsd.org@localhost>]

Module Name:    src
Committed By:   kardel
Date:           Tue Aug 10 06:29:56 UTC 2021

Modified Files:
        src/sys/netinet6: in6_src.c

Log Message:
PR kern/56348
MTU discovery fails with IPv6 sockets bound to IPv4 mapped address

pick up the IPv4 route for IPv4 mapped IPv6 address to get the correct
MTU and not any unrelated/inappropriate MTU from IPv6 routes. IPv4 mapped
IPv6 addresses are always handled by the IPv4 stack and MTU discovery
is solely handled with the IPv4 routing table.


To generate a diff of this commit:
cvs rdiff -u -r1.87 -r1.88 src/sys/netinet6/in6_src.c

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