The eoip interface has SIOC[SG]ETKALIVE as below:
$ man eoip | grep KALIVE
SIOCSETKALIVE struct ifkalivereq *
SIOCGETKALIVE struct ifkalivereq *
Can I append eoip to keepalive option?
comment, ok?
--
ASOU Masato
Index: sbin/ifconfig/ifconfig.8
===================================================================
RCS file: /cvs/src/sbin/ifconfig/ifconfig.8,v
retrieving revision 1.392
diff -u -p -r1.392 ifconfig.8
--- sbin/ifconfig/ifconfig.8 21 Apr 2023 01:15:48 -0000 1.392
+++ sbin/ifconfig/ifconfig.8 24 Apr 2023 07:53:13 -0000
@@ -1857,6 +1857,8 @@ The following options are available:
.It Cm keepalive Ar period count
Enable
.Xr gre 4
+and
+.Xr eoip 4
keepalive with a packet sent every
.Ar period
seconds.