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[NETNS][DST]: Add the network namespace pointer in dst_ops

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The network namespace pointer can be stored into the dst_ops structure.
This is usefull when there are multiple instances of the dst_ops for a
protocol. When there are no several instances, this field will be never
used in the protocol. So there is no impact for the protocols which do
implement the network namespaces.

Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Daniel Lezcano 2008-01-18 03:58:07 -08:00 committed by David S. Miller
parent 569d36452e
commit d4fa26ff44
1 changed files with 1 additions and 0 deletions
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include/net/dst.h
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@ -102,6 +102,7 @@ struct dst_ops
atomic_t entries;
struct kmem_cache *kmem_cachep;
struct net *dst_net;
};
#ifdef __KERNEL__