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netns: ipmr: declare reg_vif_num per-namespace

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Preliminary work to make IPv4 multicast routing netns-aware.

Declare variable 'reg_vif_num' per-namespace, move into struct netns_ipv4.

At the moment, this variable is only referenced in init_net.

Signed-off-by: Benjamin Thery <benjamin.thery@bull.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Benjamin Thery
2009-01-22 04:56:21 +00:00
committed by David S. Miller
parent 6f9374a934
commit 6c5143dbcf
2 changed files with 15 additions and 10 deletions
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3
include/net/netns/ipv4.h
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@@ -63,6 +63,9 @@ struct netns_ipv4 {
atomic_t cache_resolve_queue_len;
int mroute_do_assert;
int mroute_do_pim;
#if defined(CONFIG_IP_PIMSM_V1) || defined(CONFIG_IP_PIMSM_V2)
int mroute_reg_vif_num;
#endif
#endif
};
#endif