From: Roy Marples <roy@marples.name>
Date: Fri, 25 Apr 2014 08:31:26 +0000 (+0000)
Subject: Support older Linux kernels where DAD is not reported.
X-Git-Tag: v6.4.0~98
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=08373645272adad31b22d21d754a8f514c8c9b83;p=thirdparty%2Fdhcpcd.git

Support older Linux kernels where DAD is not reported.
---

diff --git a/ipv6.c b/ipv6.c
index 5b18f850..9002d0c3 100644
--- a/ipv6.c
+++ b/ipv6.c
@@ -39,9 +39,13 @@
 #  ifdef IFA_F_OPTIMISTIC
 #    define IN6_IFF_TENTATIVE	(IFA_F_TENTATIVE | IFA_F_OPTIMISTIC)
 #  else
-#    define IN6_IFF_TENTATIVE   IFA_F_TENTATIVE
+#    define IN6_IFF_TENTATIVE   (IFA_F_TENTATIVE | 0x04)
+#  endif
+#  ifdef IF_F_DADFAILED
+#    define IN6_IFF_DUPLICATED	IFA_F_DADFAILED
+#  else
+#    define IN6_IFF_DUPLICATED	0x08
 #  endif
-#  define IN6_IFF_DUPLICATED	IFA_F_DADFAILED
 #  define IN6_IFF_DETACHED	0
 #else
 #  include <net/if.h>