On Thu, Oct 24, 2019 at 12:01:35PM +0100, Thomas Habets wrote: > $ cd /usr/src/sys > $ grep mpls_inkloop -r . > ./netmpls/mpls.h: &mpls_inkloop, \ > ./netmpls/mpls.h:extern int mpls_inkloop; > ./netmpls/mpls_raw.c:int mpls_inkloop = MPLS_INKERNEL_LOOP_MAX; > $ grep -r MPLSCTL_MAXINKLOOP . > ./netmpls/mpls.h:#define MPLSCTL_MAXINKLOOP 4 > > Looks like last users of this variable were removed in 2015: > https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/netmpls/mpls_input.c.diff?r1=1.51&r2=1.52&f=h > > So should this sysctl be retired, or is there an indirect accessor path I > did not find?
Yes, I agree this is dead and could be GC-ed. -- :wq Claudio
