ipset: use NFPROTO_ constants

ipset is actually using NFPROTO values rather than AF (xt_set passes
that along).

1 files changed, 19 insertions, 0 deletions

diff --git a/include/libipset/nfproto.h b/include/libipset/nfproto.h
new file mode 100644
index 0000000..800da11
--- /dev/null
+++ b/include/libipset/nfproto.h
@@ -0,0 +1,19 @@
+#ifndef LIBIPSET_NFPROTO_H
+#define LIBIPSET_NFPROTO_H
+
+/*
+ * The constants to select, same as in linux/netfilter.h.
+ * Like nf_inet_addr.h, this is just here so that we need not to rely on
+ * the presence of a recent-enough netfilter.h.
+ */
+enum {
+	NFPROTO_UNSPEC =  0,
+	NFPROTO_IPV4   =  2,
+	NFPROTO_ARP    =  3,
+	NFPROTO_BRIDGE =  7,
+	NFPROTO_IPV6   = 10,
+	NFPROTO_DECNET = 12,
+	NFPROTO_NUMPROTO,
+};
+
+#endif /* LIBIPSET_NFPROTO_H */