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net/bird: allow BIRD to support Unique Local Unicast Address (RFC 4193) type IPv6 addresses

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git-svn-id: svn+ssh://svn.openwrt.org/openwrt/packages@22243 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
Alexandros C. Couloumbis
2010-07-17 10:17:58 +00:00
committed by Jo-Philipp Wich
parent ce91407257
commit 51e90db672
1 changed files with 11 additions and 0 deletions
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11
net/bird/patches/0002-ula_ipv6.patch Normal file
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@@ -0,0 +1,11 @@
--- a/lib/ipv6.c
+++ b/lib/ipv6.c
@@ -73,6 +73,8 @@ ipv6_classify(ip_addr *a)
return IADDR_HOST | SCOPE_LINK;
if ((x & 0xffc00000) == 0xfec00000) /* Site-Local Address */
return IADDR_HOST | SCOPE_SITE;
+ if ((x & 0xfe000000) == 0xfc000000) /* Unique Local Unicast Address (RFC 4193) */
+ return IADDR_HOST | SCOPE_SITE;
if ((x & 0xff000000) == 0xff000000) /* Multicast Address */
{
unsigned int scope = (x >> 16) & 0x0f;