diff options
| author |   Florian Westphal <fw@strlen.de> | 2022-01-20 16:09:13 +0100 |
|---|---|---|
| committer |   Pablo Neira Ayuso <pablo@netfilter.org> | 2022-02-04 06:30:28 +0100 |
| commit | 20ff32024624102596f2b4083a17a97ca71d6cd8 (patch) | |
| tree | caacaf10e4bfd0f96c2e267b1360b62df5ef62e7 /net/ipv4/netfilter | |
| parent | netfilter: conntrack: remove extension register api (diff) | |
| download | linux-dev-20ff32024624102596f2b4083a17a97ca71d6cd8.tar.xz linux-dev-20ff32024624102596f2b4083a17a97ca71d6cd8.zip | |
netfilter: conntrack: pptp: use single option structure
Instead of exposing the four hooks individually use a sinle hook ops
structure.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/ipv4/netfilter')
| -rw-r--r-- | net/ipv4/netfilter/nf_nat_pptp.c | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/net/ipv4/netfilter/nf_nat_pptp.c b/net/ipv4/netfilter/nf_nat_pptp.c index 3f248a19faa3..fab357cc8559 100644 --- a/net/ipv4/netfilter/nf_nat_pptp.c +++ b/net/ipv4/netfilter/nf_nat_pptp.c @@ -295,28 +295,24 @@ pptp_inbound_pkt(struct sk_buff *skb, return NF_ACCEPT; } +static const struct nf_nat_pptp_hook pptp_hooks = { + .outbound = pptp_outbound_pkt, + .inbound = pptp_inbound_pkt, + .exp_gre = pptp_exp_gre, + .expectfn = pptp_nat_expected, +}; + static int __init nf_nat_helper_pptp_init(void) { - BUG_ON(nf_nat_pptp_hook_outbound != NULL); - RCU_INIT_POINTER(nf_nat_pptp_hook_outbound, pptp_outbound_pkt); - - BUG_ON(nf_nat_pptp_hook_inbound != NULL); - RCU_INIT_POINTER(nf_nat_pptp_hook_inbound, pptp_inbound_pkt); - - BUG_ON(nf_nat_pptp_hook_exp_gre != NULL); - RCU_INIT_POINTER(nf_nat_pptp_hook_exp_gre, pptp_exp_gre); + WARN_ON(nf_nat_pptp_hook != NULL); + RCU_INIT_POINTER(nf_nat_pptp_hook, &pptp_hooks); - BUG_ON(nf_nat_pptp_hook_expectfn != NULL); - RCU_INIT_POINTER(nf_nat_pptp_hook_expectfn, pptp_nat_expected); return 0; } static void __exit nf_nat_helper_pptp_fini(void) { - RCU_INIT_POINTER(nf_nat_pptp_hook_expectfn, NULL); - RCU_INIT_POINTER(nf_nat_pptp_hook_exp_gre, NULL); - RCU_INIT_POINTER(nf_nat_pptp_hook_inbound, NULL); - RCU_INIT_POINTER(nf_nat_pptp_hook_outbound, NULL); + RCU_INIT_POINTER(nf_nat_pptp_hook, NULL); synchronize_rcu(); } |