set: make set initializer parsable

If a set contains elements, the output is not parsable since the
elements = { ... } is not understood by the parser. Fix this and
also add support for creating constant sets (which only makes sense
when using an initializer).

Signed-off-by: Patrick McHardy <kaber@trash.net>

1 files changed, 5 insertions, 1 deletions

diff --git a/src/rule.c b/src/rule.c
index 0f7f4b51..9f6c04bb 100644
--- a/src/rule.c
+++ b/src/rule.c
@@ -100,8 +100,12 @@ void set_print(const struct set *set)
 		printf(" : %s", set->datatype->name);
 	printf("\n");
 
-	if (set->flags & (SET_F_INTERVAL)) {
+	if (set->flags & (SET_F_CONSTANT | SET_F_INTERVAL)) {
 		printf("\t\tflags ");
+		if (set->flags & SET_F_CONSTANT) {
+			printf("%sconstant", delim);
+			delim = ",";
+		}
 		if (set->flags & SET_F_INTERVAL) {
 			printf("%sinterval", delim);
 			delim = ",";