Add flags for A1, A2 and A3

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

src/loc/network.h

@@ -22,6 +22,12 @@
 #include <loc/libloc.h>
 #include <loc/format.h>
 
+enum loc_network_flags {
+	LOC_NETWORK_FLAG_ANONYMOUS_PROXY    = (1 << 0), // A1
+	LOC_NETWORK_FLAG_SATELLITE_PROVIDER = (1 << 1), // A2
+	LOC_NETWORK_FLAG_ANYCAST            = (1 << 2), // A3
+};
+
 struct loc_network;
 int loc_network_new(struct loc_ctx* ctx, struct loc_network** network,
 		struct in6_addr* start_address, unsigned int prefix);

src/network.c

@@ -35,7 +35,7 @@ struct loc_network {
 
 	char country_code[3];
 	uint32_t asn;
-	uint32_t flags;
+	enum loc_network_flags flags;
 };
 
 static int valid_prefix(struct in6_addr* address, unsigned int prefix) {