[PATCH nf-next 0/4] netfilter: conntrack: remove extension register api

[Florian Westphal <fw@strlen.de>]

This starts to simplify the extension infra. Should have no impact
on functionality.

Extension IDs already need compile-time allocation, the dynamic
registration isn't necessary, just place the sizes in the extension
core and handle the only instance of the ->destroy hook manually.

Also avoids the ->destroy hook invocation during ct destruction if
the conntrack wasn't added to the bysource hash list.

Florian Westphal (4):
  netfilter: conntrack: make all extensions 8-byte alignned
  netfilter: conntrack: move extension sizes into core
  netfilter: conntrack: hande ->destroy hook via nat_ops instead
  netfilter: conntrack: remove extension register api

 include/linux/netfilter.h                     |   1 +
 include/net/netfilter/nf_conntrack_acct.h     |   1 -
 include/net/netfilter/nf_conntrack_ecache.h   |  13 --
 include/net/netfilter/nf_conntrack_extend.h   |  18 +--
 include/net/netfilter/nf_conntrack_labels.h   |   3 -
 include/net/netfilter/nf_conntrack_seqadj.h   |   3 -
 include/net/netfilter/nf_conntrack_timeout.h  |  12 --
 .../net/netfilter/nf_conntrack_timestamp.h    |  13 --
 net/netfilter/nf_conntrack_acct.c             |  19 ---
 net/netfilter/nf_conntrack_core.c             |  94 ++-----------
 net/netfilter/nf_conntrack_ecache.c           |  24 +---
 net/netfilter/nf_conntrack_extend.c           | 132 ++++++++++--------
 net/netfilter/nf_conntrack_helper.c           |  17 ---
 net/netfilter/nf_conntrack_labels.c           |  20 +--
 net/netfilter/nf_conntrack_seqadj.c           |  16 ---
 net/netfilter/nf_conntrack_timeout.c          |  19 ---
 net/netfilter/nf_conntrack_timestamp.c        |  20 ---
 net/netfilter/nf_nat_core.c                   |  28 +---
 net/netfilter/nf_synproxy_core.c              |  24 +---
 net/sched/act_ct.c                            |  13 --
 20 files changed, 95 insertions(+), 395 deletions(-)

-- 
2.34.1