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authorFlorent Fourcot <florent.fourcot@enst-bretagne.fr>2014-01-17 17:15:03 +0100
committerDavid S. Miller <davem@davemloft.net>2014-01-19 17:12:31 -0800
commitdf3687ffc6653e4d32168338b4dee20c164ed7c9 (patch)
tree5600a02ddadc63d45a49964db3f9ac02f34e29e6 /include/linux/ipv6.h
parent3acfa1e73c2a2cbf1fda7aef0c6c2c9281ce9db2 (diff)
downloadlwn-df3687ffc6653e4d32168338b4dee20c164ed7c9.tar.gz
lwn-df3687ffc6653e4d32168338b4dee20c164ed7c9.zip
ipv6: add the IPV6_FL_F_REFLECT flag to IPV6_FL_A_GET
With this option, the socket will reply with the flow label value read on received packets. The goal is to have a connection with the same flow label in both direction of the communication. Changelog of V4: * Do not erase the flow label on the listening socket. Use pktopts to store the received value Signed-off-by: Florent Fourcot <florent.fourcot@enst-bretagne.fr> Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/ipv6.h')
-rw-r--r--include/linux/ipv6.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 7e1ded0d8e45..1084304fd75a 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -191,6 +191,7 @@ struct ipv6_pinfo {
/* sockopt flags */
__u16 recverr:1,
sndflow:1,
+ repflow:1,
pmtudisc:3,
ipv6only:1,
srcprefs:3, /* 001: prefer temporary address