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authorOndrej Zajicek <santiago@crfreenet.org>2009-09-08 13:45:02 +0200
committerOndrej Zajicek <santiago@crfreenet.org>2009-09-08 13:45:02 +0200
commitbe862406627da3bd1facea9309b3f32e67422eab (patch)
treea1463c4feca6145d4a2e36b39c893a7253316b73 /lib/ipv6.h
parentf9c799a00e705b1420b214628c2bb2a30bf491d9 (diff)
downloadbird-be862406627da3bd1facea9309b3f32e67422eab.tar
bird-be862406627da3bd1facea9309b3f32e67422eab.zip
Temporary OSPFv3 development commit.
Finally, it is working.
Diffstat (limited to 'lib/ipv6.h')
-rw-r--r--lib/ipv6.h6
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