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| author | Benjamin Thery <benjamin.thery@bull.net> | 2008-12-10 16:30:15 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-12-10 16:30:15 -0800 |
| commit | 8229efdaef1e7913ae1712c0ba752f267e5fcd5e (patch) | |
| tree | ba85dabf90f17b1b735fb8dda4b9bb11c5cd445d /include/linux/mroute6.h | |
| parent | 8b90fc7e5b43aaef941044a4785a42439015b539 (diff) | |
| download | lwn-8229efdaef1e7913ae1712c0ba752f267e5fcd5e.tar.gz lwn-8229efdaef1e7913ae1712c0ba752f267e5fcd5e.zip | |
netns: ip6mr: enable namespace support in ipv6 multicast forwarding code
This last patch makes the appropriate changes to use and propagate the
network namespace where needed in IPv6 multicast forwarding code.
This consists mainly in replacing all the remaining init_net occurences
with current netns pointer retrieved from sockets, net devices or
mfc6_caches depending on the routines' contexts.
Some routines receive a new 'struct net' parameter to propagate the current
netns:
* ip6mr_get_route
* ip6mr_cache_report
* ip6mr_cache_find
* ip6mr_cache_unresolved
* mif6_add/mif6_delete
* ip6mr_mfc_add/ip6mr_mfc_delete
* ip6mr_reg_vif
All the IPv6 multicast forwarding variables moved to struct netns_ipv6 by
the previous patches are now referenced in the correct namespace.
Changelog:
==========
* Take into account the net associated to mfc6_cache when matching entries in
mfc_unres_queue list.
* Call mroute_clean_tables() in ip6mr_net_exit() to free memory allocated
per-namespace.
* Call dev_net_set() in ip6mr_reg_vif() to initialize dev->nd_net
correctly.
Signed-off-by: Benjamin Thery <benjamin.thery@bull.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/mroute6.h')
| -rw-r--r-- | include/linux/mroute6.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h index 15d85fe12bbd..5375faca1f72 100644 --- a/include/linux/mroute6.h +++ b/include/linux/mroute6.h @@ -245,7 +245,8 @@ void mfc6_net_set(struct mfc6_cache *mfc, struct net *net) #ifdef __KERNEL__ struct rtmsg; -extern int ip6mr_get_route(struct sk_buff *skb, struct rtmsg *rtm, int nowait); +extern int ip6mr_get_route(struct net *net, struct sk_buff *skb, + struct rtmsg *rtm, int nowait); #ifdef CONFIG_IPV6_MROUTE static inline struct sock *mroute6_socket(struct net *net) |