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authorBrian Haley <brian.haley@hp.com>2009-09-09 18:41:32 +0400
committerDavid S. Miller <davem@davemloft.net>2009-09-11 23:54:58 +0400
commitcc411d0bae9c19ec85a150aeab4b08335f5751d1 (patch)
treec42430cdb955c158d69fd9fef053c01130f8eb07 /include/linux/if_addr.h
parent384912ed194e43c03ad1cdaa09b0b1e488c34d46 (diff)
downloadlinux-cc411d0bae9c19ec85a150aeab4b08335f5751d1.tar.xz
ipv6: Add IFA_F_DADFAILED flag
Add IFA_F_DADFAILED flag to denote an IPv6 address that has failed Duplicate Address Detection, that way tools like /sbin/ip can be more informative. 3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qlen 1000 inet6 2001:db8::1/64 scope global tentative dadfailed valid_lft forever preferred_lft forever Signed-off-by: Brian Haley <brian.haley@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/if_addr.h')
-rw-r--r--include/linux/if_addr.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/if_addr.h b/include/linux/if_addr.h
index a60c821be44c..fd9740466757 100644
--- a/include/linux/if_addr.h
+++ b/include/linux/if_addr.h
@@ -41,6 +41,7 @@ enum
#define IFA_F_NODAD 0x02
#define IFA_F_OPTIMISTIC 0x04
+#define IFA_F_DADFAILED 0x08
#define IFA_F_HOMEADDRESS 0x10
#define IFA_F_DEPRECATED 0x20
#define IFA_F_TENTATIVE 0x40