commit 4eb4c932dccdca663a651630fed14c760ea1e88c
author Steinar H. Gunderson <sesse@google.com> Mon Jan 17 12:15:44 2011 -0800
committer Android Git Automerger <android-git-automerger@android.com> Mon Jan 17 12:15:44 2011 -0800
tree f88d7850a0bb775c41dcdec338dd76975c3729d8
parent 42e449e972c94d4af5a5ddffe2ffa73cc5666712
parent f4dca7be3b7bc181f1534be187428c5a52cb8c6a

am f4dca7be: Backport (simple cherry-pick) 64b6c43379dba176659bc1313b6bb488ac94cfd6 to gingerbread.

* commit 'f4dca7be3b7bc181f1534be187428c5a52cb8c6a':
  Backport (simple cherry-pick) 64b6c43379dba176659bc1313b6bb488ac94cfd6 to gingerbread.

libc/include/netinet/in6.h

diff --git a/libc/include/netinet/in6.h b/libc/include/netinet/in6.h
index 2f5fee1..efd5c0a 100644
--- a/libc/include/netinet/in6.h
+++ b/libc/include/netinet/in6.h
@@ -60,6 +60,10 @@
 #define IN6_IS_ADDR_SITELOCAL(a)	\
 	(((a)->s6_addr[0] == 0xfe) && (((a)->s6_addr[1] & 0xc0) == 0xc0))
 
+/* RFC 4193. */
+#define IN6_IS_ADDR_ULA(a)	\
+	(((a)->s6_addr[0] & 0xfe) == 0xfc)
+
 #define IN6_IS_ADDR_MULTICAST(a)	\
 	(((__const uint8_t *) (a))[0] == 0xff)