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authorDavid S. Miller <davem@davemloft.net>2009-04-25 17:46:34 -0700
committerDavid S. Miller <davem@davemloft.net>2009-04-25 17:46:34 -0700
commit1c41e238e0beaac530c5c9d629e8dfbbadc4a099 (patch)
tree4cfada93058fe1b8902ca8cda090fa71cd332133 /net/netfilter
parent29fe1b481283a1bada994a69f65736db4ae6f35f (diff)
parent37e55cf0ceb8803256bf69a3e45bd668bf90b76f (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-2.6
Diffstat (limited to 'net/netfilter')
-rw-r--r--net/netfilter/Kconfig4
-rw-r--r--net/netfilter/nf_conntrack_proto_dccp.c16
-rw-r--r--net/netfilter/nf_conntrack_proto_udplite.c1
-rw-r--r--net/netfilter/xt_recent.c9
4 files changed, 22 insertions, 8 deletions
diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig
index 2329c5f5055..881203c4a14 100644
--- a/net/netfilter/Kconfig
+++ b/net/netfilter/Kconfig
@@ -275,6 +275,8 @@ config NF_CT_NETLINK
help
This option enables support for a netlink-based userspace interface
+endif # NF_CONNTRACK
+
# transparent proxy support
config NETFILTER_TPROXY
tristate "Transparent proxying support (EXPERIMENTAL)"
@@ -290,8 +292,6 @@ config NETFILTER_TPROXY
To compile it as a module, choose M here. If unsure, say N.
-endif # NF_CONNTRACK
-
config NETFILTER_XTABLES
tristate "Netfilter Xtables support (required for ip_tables)"
default m if NETFILTER_ADVANCED=n
diff --git a/net/netfilter/nf_conntrack_proto_dccp.c b/net/netfilter/nf_conntrack_proto_dccp.c
index 50dac8dbe7d..8e757dd5339 100644
--- a/net/netfilter/nf_conntrack_proto_dccp.c
+++ b/net/netfilter/nf_conntrack_proto_dccp.c
@@ -633,6 +633,8 @@ static int dccp_to_nlattr(struct sk_buff *skb, struct nlattr *nla,
if (!nest_parms)
goto nla_put_failure;
NLA_PUT_U8(skb, CTA_PROTOINFO_DCCP_STATE, ct->proto.dccp.state);
+ NLA_PUT_U8(skb, CTA_PROTOINFO_DCCP_ROLE,
+ ct->proto.dccp.role[IP_CT_DIR_ORIGINAL]);
nla_nest_end(skb, nest_parms);
read_unlock_bh(&dccp_lock);
return 0;
@@ -644,6 +646,7 @@ nla_put_failure:
static const struct nla_policy dccp_nla_policy[CTA_PROTOINFO_DCCP_MAX + 1] = {
[CTA_PROTOINFO_DCCP_STATE] = { .type = NLA_U8 },
+ [CTA_PROTOINFO_DCCP_ROLE] = { .type = NLA_U8 },
};
static int nlattr_to_dccp(struct nlattr *cda[], struct nf_conn *ct)
@@ -661,11 +664,21 @@ static int nlattr_to_dccp(struct nlattr *cda[], struct nf_conn *ct)
return err;
if (!tb[CTA_PROTOINFO_DCCP_STATE] ||
- nla_get_u8(tb[CTA_PROTOINFO_DCCP_STATE]) >= CT_DCCP_IGNORE)
+ !tb[CTA_PROTOINFO_DCCP_ROLE] ||
+ nla_get_u8(tb[CTA_PROTOINFO_DCCP_ROLE]) > CT_DCCP_ROLE_MAX ||
+ nla_get_u8(tb[CTA_PROTOINFO_DCCP_STATE]) >= CT_DCCP_IGNORE) {
return -EINVAL;
+ }
write_lock_bh(&dccp_lock);
ct->proto.dccp.state = nla_get_u8(tb[CTA_PROTOINFO_DCCP_STATE]);
+ if (nla_get_u8(tb[CTA_PROTOINFO_DCCP_ROLE]) == CT_DCCP_ROLE_CLIENT) {
+ ct->proto.dccp.role[IP_CT_DIR_ORIGINAL] = CT_DCCP_ROLE_CLIENT;
+ ct->proto.dccp.role[IP_CT_DIR_REPLY] = CT_DCCP_ROLE_SERVER;
+ } else {
+ ct->proto.dccp.role[IP_CT_DIR_ORIGINAL] = CT_DCCP_ROLE_SERVER;
+ ct->proto.dccp.role[IP_CT_DIR_REPLY] = CT_DCCP_ROLE_CLIENT;
+ }
write_unlock_bh(&dccp_lock);
return 0;
}
@@ -777,6 +790,7 @@ static struct nf_conntrack_l4proto dccp_proto6 __read_mostly = {
.print_conntrack = dccp_print_conntrack,
#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
.to_nlattr = dccp_to_nlattr,
+ .nlattr_size = dccp_nlattr_size,
.from_nlattr = nlattr_to_dccp,
.tuple_to_nlattr = nf_ct_port_tuple_to_nlattr,
.nlattr_tuple_size = nf_ct_port_nlattr_tuple_size,
diff --git a/net/netfilter/nf_conntrack_proto_udplite.c b/net/netfilter/nf_conntrack_proto_udplite.c
index 4614696c1b8..0badedc542d 100644
--- a/net/netfilter/nf_conntrack_proto_udplite.c
+++ b/net/netfilter/nf_conntrack_proto_udplite.c
@@ -204,6 +204,7 @@ static struct nf_conntrack_l4proto nf_conntrack_l4proto_udplite6 __read_mostly =
.error = udplite_error,
#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE)
.tuple_to_nlattr = nf_ct_port_tuple_to_nlattr,
+ .nlattr_tuple_size = nf_ct_port_nlattr_tuple_size,
.nlattr_to_tuple = nf_ct_port_nlattr_to_tuple,
.nla_policy = nf_ct_port_nla_policy,
#endif
diff --git a/net/netfilter/xt_recent.c b/net/netfilter/xt_recent.c
index 791e030ea90..eb0ceb84652 100644
--- a/net/netfilter/xt_recent.c
+++ b/net/netfilter/xt_recent.c
@@ -474,7 +474,7 @@ static ssize_t recent_old_proc_write(struct file *file,
struct recent_table *t = pde->data;
struct recent_entry *e;
char buf[sizeof("+255.255.255.255")], *c = buf;
- __be32 addr;
+ union nf_inet_addr addr = {};
int add;
if (size > sizeof(buf))
@@ -506,14 +506,13 @@ static ssize_t recent_old_proc_write(struct file *file,
add = 1;
break;
}
- addr = in_aton(c);
+ addr.ip = in_aton(c);
spin_lock_bh(&recent_lock);
- e = recent_entry_lookup(t, (const void *)&addr, NFPROTO_IPV4, 0);
+ e = recent_entry_lookup(t, &addr, NFPROTO_IPV4, 0);
if (e == NULL) {
if (add)
- recent_entry_init(t, (const void *)&addr,
- NFPROTO_IPV4, 0);
+ recent_entry_init(t, &addr, NFPROTO_IPV4, 0);
} else {
if (add)
recent_entry_update(t, e);