diff options
Diffstat (limited to 'net/ipv4/netfilter/nf_nat_h323.c')
-rw-r--r-- | net/ipv4/netfilter/nf_nat_h323.c | 42 |
1 files changed, 14 insertions, 28 deletions
diff --git a/net/ipv4/netfilter/nf_nat_h323.c b/net/ipv4/netfilter/nf_nat_h323.c index 76a411ae9fe6..a334f0dcc2d0 100644 --- a/net/ipv4/netfilter/nf_nat_h323.c +++ b/net/ipv4/netfilter/nf_nat_h323.c @@ -579,28 +579,22 @@ static struct nf_ct_helper_expectfn callforwarding_nat = { .expectfn = ip_nat_callforwarding_expect, }; +static const struct nfct_h323_nat_hooks nathooks = { + .set_h245_addr = set_h245_addr, + .set_h225_addr = set_h225_addr, + .set_sig_addr = set_sig_addr, + .set_ras_addr = set_ras_addr, + .nat_rtp_rtcp = nat_rtp_rtcp, + .nat_t120 = nat_t120, + .nat_h245 = nat_h245, + .nat_callforwarding = nat_callforwarding, + .nat_q931 = nat_q931, +}; + /****************************************************************************/ static int __init nf_nat_h323_init(void) { - BUG_ON(set_h245_addr_hook != NULL); - BUG_ON(set_h225_addr_hook != NULL); - BUG_ON(set_sig_addr_hook != NULL); - BUG_ON(set_ras_addr_hook != NULL); - BUG_ON(nat_rtp_rtcp_hook != NULL); - BUG_ON(nat_t120_hook != NULL); - BUG_ON(nat_h245_hook != NULL); - BUG_ON(nat_callforwarding_hook != NULL); - BUG_ON(nat_q931_hook != NULL); - - RCU_INIT_POINTER(set_h245_addr_hook, set_h245_addr); - RCU_INIT_POINTER(set_h225_addr_hook, set_h225_addr); - RCU_INIT_POINTER(set_sig_addr_hook, set_sig_addr); - RCU_INIT_POINTER(set_ras_addr_hook, set_ras_addr); - RCU_INIT_POINTER(nat_rtp_rtcp_hook, nat_rtp_rtcp); - RCU_INIT_POINTER(nat_t120_hook, nat_t120); - RCU_INIT_POINTER(nat_h245_hook, nat_h245); - RCU_INIT_POINTER(nat_callforwarding_hook, nat_callforwarding); - RCU_INIT_POINTER(nat_q931_hook, nat_q931); + RCU_INIT_POINTER(nfct_h323_nat_hook, &nathooks); nf_ct_helper_expectfn_register(&q931_nat); nf_ct_helper_expectfn_register(&callforwarding_nat); return 0; @@ -609,15 +603,7 @@ static int __init nf_nat_h323_init(void) /****************************************************************************/ static void __exit nf_nat_h323_fini(void) { - RCU_INIT_POINTER(set_h245_addr_hook, NULL); - RCU_INIT_POINTER(set_h225_addr_hook, NULL); - RCU_INIT_POINTER(set_sig_addr_hook, NULL); - RCU_INIT_POINTER(set_ras_addr_hook, NULL); - RCU_INIT_POINTER(nat_rtp_rtcp_hook, NULL); - RCU_INIT_POINTER(nat_t120_hook, NULL); - RCU_INIT_POINTER(nat_h245_hook, NULL); - RCU_INIT_POINTER(nat_callforwarding_hook, NULL); - RCU_INIT_POINTER(nat_q931_hook, NULL); + RCU_INIT_POINTER(nfct_h323_nat_hook, NULL); nf_ct_helper_expectfn_unregister(&q931_nat); nf_ct_helper_expectfn_unregister(&callforwarding_nat); synchronize_rcu(); |