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authorChris Wilson <chris@chris-wilson.co.uk>2011-03-01 23:20:20 +0000
committerChris Wilson <chris@chris-wilson.co.uk>2011-03-01 23:20:20 +0000
commit8d3c3ddfa85837e24fad6fa39318617cbb59e843 (patch)
treef699dcaac2a11f0c9506ad111ae39fd5e3617c2d /include/net/ipv6.h
parente8b2c3c47a53348aebbbeb5322e32937df958793 (diff)
parent6927faf30920b8c03dfa007e732642a1f1f20089 (diff)
Merge branch 'drm-intel-fixes' into drm-intel-next
Diffstat (limited to 'include/net/ipv6.h')
-rw-r--r--include/net/ipv6.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 4a3cd2cd2f5e..96e50e0ce3ca 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -89,6 +89,18 @@
#define IPV6_ADDR_SCOPE_GLOBAL 0x0e
/*
+ * Addr flags
+ */
+#ifdef __KERNEL__
+#define IPV6_ADDR_MC_FLAG_TRANSIENT(a) \
+ ((a)->s6_addr[1] & 0x10)
+#define IPV6_ADDR_MC_FLAG_PREFIX(a) \
+ ((a)->s6_addr[1] & 0x20)
+#define IPV6_ADDR_MC_FLAG_RENDEZVOUS(a) \
+ ((a)->s6_addr[1] & 0x40)
+#endif
+
+/*
* fragmentation header
*/