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authorJarno Rajahalme <jarno@ovn.org>2017-02-09 11:21:58 -0800
committerDavid S. Miller <davem@davemloft.net>2017-02-09 22:59:34 -0500
commit09aa98ad496d6b11a698b258bc64d7f64c55d682 (patch)
treec58988ce19e23909d9e24ab7b0a20a35991c9dda /include/net/netrom.h
parent6ffcea79957df43caeaa6d1de5062556a5afc262 (diff)
openvswitch: Inherit master's labels.
We avoid calling into nf_conntrack_in() for expected connections, as that would remove the expectation that we want to stick around until we are ready to commit the connection. Instead, we do a lookup in the expectation table directly. However, after a successful expectation lookup we have set the flow key label field from the master connection, whereas nf_conntrack_in() does not do this. This leads to master's labels being inherited after an expectation lookup, but those labels not being inherited after the corresponding conntrack action with a commit flag. This patch resolves the problem by changing the commit code path to also inherit the master's labels to the expected connection. Resolving this conflict in favor of inheriting the labels allows more information be passed from the master connection to related connections, which would otherwise be much harder if the 32 bits in the connmark are not enough. Labels can still be set explicitly, so this change only affects the default values of the labels in presense of a master connection. Fixes: 7f8a436eaa2c ("openvswitch: Add conntrack action") Signed-off-by: Jarno Rajahalme <jarno@ovn.org> Acked-by: Pravin B Shelar <pshelar@ovn.org> Acked-by: Joe Stringer <joe@ovn.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/netrom.h')
0 files changed, 0 insertions, 0 deletions