Temporary OSPFv3 development commit.

Finally, it is working.

1 files changed, 6 insertions, 0 deletions

diff --git a/lib/ipv6.h b/lib/ipv6.h
index 592e57c..53888ff 100644
--- a/lib/ipv6.h
+++ b/lib/ipv6.h
@@ -60,6 +60,7 @@ typedef struct ipv6_addr {
 #define ipa_hton(x) ipv6_hton(&(x))
 #define ipa_ntoh(x) ipv6_ntoh(&(x))
 #define ipa_classify(x) ipv6_classify(&(x))
+#define ipa_has_link_scope(x) ipv6_has_link_scope(&(x))
 /* ipa_opposite and ipa_class_mask don't make sense with IPv6 */
 /* ipa_from_u32 and ipa_to_u32 replaced by ipa_build */
 #define ipa_build(a,b,c,d) _MI(a,b,c,d)
@@ -81,6 +82,11 @@ int ipv6_compare(ip_addr, ip_addr);
 int ipv4_pton_u32(char *, u32 *);
 void ipv6_absolutize(ip_addr *, ip_addr *);
 
+static inline int ipv6_has_link_scope(ip_addr *a)
+{
+  return ((a->addr[0] & 0xffc00000) == 0xfe800000);
+}
+
 /*
  *  This hash function looks well, but once IPv6 enters
  *  mainstream use, we need to check that it has good