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authorNoriaki TAKAMIYA <takamiya@po.ntts.co.jp>2006-09-22 14:45:27 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2006-09-22 15:20:28 -0700
commit55ebaef1d5db9c1c76ba01a87fd986db5dee550d (patch)
treef06df5c635a1313ae6628d15a784076e5929c496 /include/linux
parentfc26d0abd5afd2b5268a7dbdbf8be1095ce5703e (diff)
[IPV6] ADDRCONF: Allow non-DAD'able addresses.
IFA_F_NODAD flag, similar to IN6_IFF_NODAD in BSDs, is introduced to skip DAD. This flag should be set to Mobile IPv6 Home Address(es) on Mobile Node because DAD would fail if we should perform DAD; our Home Agent protects our Home Address(es). Signed-off-by: Noriaki TAKAMIYA <takamiya@po.ntts.co.jp> Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux')
-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 e1590454db59..ca24b9de13fb 100644
--- a/include/linux/if_addr.h
+++ b/include/linux/if_addr.h
@@ -38,6 +38,7 @@ enum
#define IFA_F_SECONDARY 0x01
#define IFA_F_TEMPORARY IFA_F_SECONDARY
+#define IFA_F_NODAD 0x02
#define IFA_F_DEPRECATED 0x20
#define IFA_F_TENTATIVE 0x40
#define IFA_F_PERMANENT 0x80