diff options
author | Gao feng <gaofeng@cn.fujitsu.com> | 2012-06-21 08:36:39 +0400 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2012-06-27 20:31:14 +0400 |
commit | f1caad274515ffd9841ac57ce9a7b5fc35bbf689 (patch) | |
tree | c0ba792ccbf5c6edb626240248dea904c21f7639 | |
parent | fa0f61f05e401a3295b6486df67bb3f9d5f24a94 (diff) | |
download | linux-f1caad274515ffd9841ac57ce9a7b5fc35bbf689.tar.xz |
netfilter: nf_conntrack: prepare l4proto->init_net cleanup
l4proto->init contain quite redundant code. We can simplify this
by adding a new parameter l3proto.
This patch prepares that code simplification.
Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
-rw-r--r-- | include/net/netfilter/nf_conntrack_l4proto.h | 2 | ||||
-rw-r--r-- | net/ipv4/netfilter/nf_conntrack_proto_icmp.c | 2 | ||||
-rw-r--r-- | net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c | 2 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_proto.c | 5 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_proto_dccp.c | 2 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_proto_generic.c | 2 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_proto_gre.c | 2 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_proto_sctp.c | 4 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_proto_tcp.c | 4 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_proto_udp.c | 4 | ||||
-rw-r--r-- | net/netfilter/nf_conntrack_proto_udplite.c | 2 |
11 files changed, 16 insertions, 15 deletions
diff --git a/include/net/netfilter/nf_conntrack_l4proto.h b/include/net/netfilter/nf_conntrack_l4proto.h index 81c52b5205f2..5dd60f2d02a1 100644 --- a/include/net/netfilter/nf_conntrack_l4proto.h +++ b/include/net/netfilter/nf_conntrack_l4proto.h @@ -97,7 +97,7 @@ struct nf_conntrack_l4proto { #endif int *net_id; /* Init l4proto pernet data */ - int (*init_net)(struct net *net); + int (*init_net)(struct net *net, u_int16_t proto); /* Protocol name */ const char *name; diff --git a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c index 041923cb67ad..76f7a2f657fe 100644 --- a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c +++ b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c @@ -337,7 +337,7 @@ static struct ctl_table icmp_compat_sysctl_table[] = { #endif /* CONFIG_NF_CONNTRACK_PROC_COMPAT */ #endif /* CONFIG_SYSCTL */ -static int icmp_init_net(struct net *net) +static int icmp_init_net(struct net *net, u_int16_t proto) { struct nf_icmp_net *in = icmp_pernet(net); struct nf_proto_net *pn = (struct nf_proto_net *)in; diff --git a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c index 63ed0121836c..807ae09df0ca 100644 --- a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c +++ b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c @@ -333,7 +333,7 @@ static struct ctl_table icmpv6_sysctl_table[] = { }; #endif /* CONFIG_SYSCTL */ -static int icmpv6_init_net(struct net *net) +static int icmpv6_init_net(struct net *net, u_int16_t proto) { struct nf_icmp_net *in = icmpv6_pernet(net); struct nf_proto_net *pn = (struct nf_proto_net *)in; diff --git a/net/netfilter/nf_conntrack_proto.c b/net/netfilter/nf_conntrack_proto.c index 9bd88aa3c74f..6f4b6f3deee5 100644 --- a/net/netfilter/nf_conntrack_proto.c +++ b/net/netfilter/nf_conntrack_proto.c @@ -461,7 +461,7 @@ int nf_conntrack_l4proto_register(struct net *net, int ret = 0; if (l4proto->init_net) { - ret = l4proto->init_net(net); + ret = l4proto->init_net(net, l4proto->l3proto); if (ret < 0) return ret; } @@ -515,7 +515,8 @@ int nf_conntrack_proto_init(struct net *net) { unsigned int i; int err; - err = nf_conntrack_l4proto_generic.init_net(net); + err = nf_conntrack_l4proto_generic.init_net(net, + nf_conntrack_l4proto_generic.l3proto); if (err < 0) return err; err = nf_ct_l4proto_register_sysctl(net, diff --git a/net/netfilter/nf_conntrack_proto_dccp.c b/net/netfilter/nf_conntrack_proto_dccp.c index c33f76af913f..52da8f0293b5 100644 --- a/net/netfilter/nf_conntrack_proto_dccp.c +++ b/net/netfilter/nf_conntrack_proto_dccp.c @@ -815,7 +815,7 @@ static struct ctl_table dccp_sysctl_table[] = { }; #endif /* CONFIG_SYSCTL */ -static int dccp_init_net(struct net *net) +static int dccp_init_net(struct net *net, u_int16_t proto) { struct dccp_net *dn = dccp_pernet(net); struct nf_proto_net *pn = (struct nf_proto_net *)dn; diff --git a/net/netfilter/nf_conntrack_proto_generic.c b/net/netfilter/nf_conntrack_proto_generic.c index bb0e74fe0fae..d1ed7b44e079 100644 --- a/net/netfilter/nf_conntrack_proto_generic.c +++ b/net/netfilter/nf_conntrack_proto_generic.c @@ -135,7 +135,7 @@ static struct ctl_table generic_compat_sysctl_table[] = { #endif /* CONFIG_NF_CONNTRACK_PROC_COMPAT */ #endif /* CONFIG_SYSCTL */ -static int generic_init_net(struct net *net) +static int generic_init_net(struct net *net, u_int16_t proto) { struct nf_generic_net *gn = generic_pernet(net); struct nf_proto_net *pn = (struct nf_proto_net *)gn; diff --git a/net/netfilter/nf_conntrack_proto_gre.c b/net/netfilter/nf_conntrack_proto_gre.c index 5cac41c2fa09..b09b7af7f6f8 100644 --- a/net/netfilter/nf_conntrack_proto_gre.c +++ b/net/netfilter/nf_conntrack_proto_gre.c @@ -348,7 +348,7 @@ gre_timeout_nla_policy[CTA_TIMEOUT_GRE_MAX+1] = { }; #endif /* CONFIG_NF_CT_NETLINK_TIMEOUT */ -static int gre_init_net(struct net *net) +static int gre_init_net(struct net *net, u_int16_t proto) { struct netns_proto_gre *net_gre = gre_pernet(net); int i; diff --git a/net/netfilter/nf_conntrack_proto_sctp.c b/net/netfilter/nf_conntrack_proto_sctp.c index 8fb0582ad397..1e7836cead74 100644 --- a/net/netfilter/nf_conntrack_proto_sctp.c +++ b/net/netfilter/nf_conntrack_proto_sctp.c @@ -767,7 +767,7 @@ static int sctp_kmemdup_compat_sysctl_table(struct nf_proto_net *pn) return 0; } -static int sctpv4_init_net(struct net *net) +static int sctpv4_init_net(struct net *net, u_int16_t proto) { int ret; struct sctp_net *sn = sctp_pernet(net); @@ -793,7 +793,7 @@ static int sctpv4_init_net(struct net *net) return ret; } -static int sctpv6_init_net(struct net *net) +static int sctpv6_init_net(struct net *net, u_int16_t proto) { struct sctp_net *sn = sctp_pernet(net); struct nf_proto_net *pn = (struct nf_proto_net *)sn; diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c index 99caa1304477..6db9d3c44820 100644 --- a/net/netfilter/nf_conntrack_proto_tcp.c +++ b/net/netfilter/nf_conntrack_proto_tcp.c @@ -1593,7 +1593,7 @@ static int tcp_kmemdup_compat_sysctl_table(struct nf_proto_net *pn) return 0; } -static int tcpv4_init_net(struct net *net) +static int tcpv4_init_net(struct net *net, u_int16_t proto) { int i; int ret = 0; @@ -1631,7 +1631,7 @@ static int tcpv4_init_net(struct net *net) return ret; } -static int tcpv6_init_net(struct net *net) +static int tcpv6_init_net(struct net *net, u_int16_t proto) { int i; struct nf_tcp_net *tn = tcp_pernet(net); diff --git a/net/netfilter/nf_conntrack_proto_udp.c b/net/netfilter/nf_conntrack_proto_udp.c index a83cf93545cd..2b978e6fd1c2 100644 --- a/net/netfilter/nf_conntrack_proto_udp.c +++ b/net/netfilter/nf_conntrack_proto_udp.c @@ -283,7 +283,7 @@ static void udp_init_net_data(struct nf_udp_net *un) } } -static int udpv4_init_net(struct net *net) +static int udpv4_init_net(struct net *net, u_int16_t proto) { int ret; struct nf_udp_net *un = udp_pernet(net); @@ -307,7 +307,7 @@ static int udpv4_init_net(struct net *net) return ret; } -static int udpv6_init_net(struct net *net) +static int udpv6_init_net(struct net *net, u_int16_t proto) { struct nf_udp_net *un = udp_pernet(net); struct nf_proto_net *pn = (struct nf_proto_net *)un; diff --git a/net/netfilter/nf_conntrack_proto_udplite.c b/net/netfilter/nf_conntrack_proto_udplite.c index b32e700f8dde..d33e51158039 100644 --- a/net/netfilter/nf_conntrack_proto_udplite.c +++ b/net/netfilter/nf_conntrack_proto_udplite.c @@ -234,7 +234,7 @@ static struct ctl_table udplite_sysctl_table[] = { }; #endif /* CONFIG_SYSCTL */ -static int udplite_init_net(struct net *net) +static int udplite_init_net(struct net *net, u_int16_t proto) { int i; struct udplite_net *un = udplite_pernet(net); |