[PATCH 0/4] improve conntrack event reliability (try 3)

[Pablo Neira Ayuso <pablo@netfilter.org>]

Hi Patrick,

Here it follows the third incarnation of the reliable event delivery
for the conntrack event subsystem. I think that I did not miss any
of your suggestions and comments from the last time. This patchset
includes the missed cache approach that you have proposed today and
Eric's ack'ed patch that I sent yesterday to add some missing functions
to the nulls lists.

If you like them, you can pull them from:

git://1984.lsi.us.es/nf-next-2.6 master

Thanks!

---

Pablo Neira Ayuso (4):
      netfilter: conntrack: optional reliable conntrack event delivery
      list_nulls: add hlist_nulls_add_head and hlist_nulls_del
      netfilter: conntrack: move helper destruction to nf_ct_helper_destroy()
      netfilter: conntrack: move event caching to conntrack extension infrastructure


 include/linux/list_nulls.h                  |   18 ++
 include/net/netfilter/nf_conntrack.h        |    2 
 include/net/netfilter/nf_conntrack_ecache.h |  160 ++++++++++++---------
 include/net/netfilter/nf_conntrack_extend.h |    2 
 include/net/netfilter/nf_conntrack_helper.h |    2 
 include/net/netns/conntrack.h               |    7 +
 net/netfilter/nf_conntrack_core.c           |  103 ++++++++++---
 net/netfilter/nf_conntrack_ecache.c         |  210 ++++++++++++++++++---------
 net/netfilter/nf_conntrack_helper.c         |   14 ++
 net/netfilter/nf_conntrack_netlink.c        |   68 +++++----
 10 files changed, 394 insertions(+), 192 deletions(-)