CVS commit: src/sys/net

["Shoichi YAMAGUCHI" <yamaguchi%netbsd.org@localhost>]

Module Name:    src
Committed By:   yamaguchi
Date:           Thu Sep 30 03:23:48 UTC 2021

Modified Files:
        src/sys/net: if.c if.h

Log Message:
Provide a hook point called at change of link state


To generate a diff of this commit:
cvs rdiff -u -r1.491 -r1.492 src/sys/net/if.c
cvs rdiff -u -r1.293 -r1.294 src/sys/net/if.h

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