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-rw-r--r--networking/libiproute/iproute.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/networking/libiproute/iproute.c b/networking/libiproute/iproute.c
index d4437b9..ce2cd8b 100644
--- a/networking/libiproute/iproute.c
+++ b/networking/libiproute/iproute.c
@@ -579,7 +579,9 @@ static int iproute_list_or_flush(char **argv, int flush)
filter.tb = 0;
else if (parm != KW_main)
invarg(*argv, "table");
- } else if (arg == KW_cache) { // hmm is it valid - "ip r flush cache"?
+ } else if (arg == KW_cache) {
+ /* The command 'ip route flush cache' is used by OpenSWAN.
+ * Assuming it's a synonym for 'ip route flush table cache' */
filter.tb = -1;
} else if (arg == KW_from) {
NEXT_ARG();