netns: ipmr: dynamically allocate mfc_cache_array
authorBenjamin Thery <benjamin.thery@bull.net>
Thu, 22 Jan 2009 04:56:18 +0000 (04:56 +0000)
committerDavid S. Miller <davem@davemloft.net>
Thu, 22 Jan 2009 21:57:38 +0000 (13:57 -0800)
Preliminary work to make IPv4 multicast routing netns-aware.

Dynamically allocate IPv4 multicast forwarding cache, mfc_cache_array,
and move it to struct netns_ipv4.

At the moment, mfc_cache_array is only referenced in init_net.

Signed-off-by: Benjamin Thery <benjamin.thery@bull.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

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