m4_define([WITH_2TRIPES],
[WITH_TRIPEX([$1], [$3 $4], [WITH_TRIPEX([$2], [$3 $5], [$6])])])
-## COMMS_EPING(adir, aname, bdir, bname)
+## RETRY(n, body)
+m4_define([RETRY], [
+ n=0 rc=1
+ while test $n -lt $1; do
+ if $2
+ then rc=0; break
+ fi
+ n=$(( $n + 1 ))
+ done
+ exit $rc
+])
+
+## COMMS_EPING(adir, aname, bdir, bname, [n])
m4_define([COMMS_EPING], [
- AT_CHECK([TRIPECTL -d$1 EPING $4],, [ignore])
- AT_CHECK([TRIPECTL -d$3 EPING $2],, [ignore])
+ AT_CHECK([RETRY([m4_default([$5], [1])],
+ [TRIPECTL -d$1 EPING $4])],, [ignore])
+ AT_CHECK([RETRY([m4_default([$5], [1])],
+ [TRIPECTL -d$3 EPING $2])],, [ignore])
])
## COMMS_SLIP(adir, aname, bdir, bname)