diff options
-rw-r--r-- | include/net/netfilter/nf_nat_protocol.h | 8 | ||||
-rw-r--r-- | net/ipv4/netfilter/nf_nat_core.c | 40 | ||||
-rw-r--r-- | net/ipv4/netfilter/nf_nat_proto_common.c | 38 | ||||
-rw-r--r-- | net/ipv4/netfilter/nf_nat_proto_gre.c | 4 | ||||
-rw-r--r-- | net/ipv4/netfilter/nf_nat_proto_icmp.c | 4 | ||||
-rw-r--r-- | net/ipv4/netfilter/nf_nat_proto_tcp.c | 4 | ||||
-rw-r--r-- | net/ipv4/netfilter/nf_nat_proto_udp.c | 4 |
7 files changed, 50 insertions, 52 deletions
diff --git a/include/net/netfilter/nf_nat_protocol.h b/include/net/netfilter/nf_nat_protocol.h index fa06f6d0de5..8ce227624ea 100644 --- a/include/net/netfilter/nf_nat_protocol.h +++ b/include/net/netfilter/nf_nat_protocol.h @@ -73,9 +73,9 @@ extern int nf_nat_proto_unique_tuple(struct nf_conntrack_tuple *tuple, const struct nf_conn *ct, u_int16_t *rover); -extern int nf_nat_port_range_to_nlattr(struct sk_buff *skb, - const struct nf_nat_range *range); -extern int nf_nat_port_nlattr_to_range(struct nlattr *tb[], - struct nf_nat_range *range); +extern int nf_nat_proto_range_to_nlattr(struct sk_buff *skb, + const struct nf_nat_range *range); +extern int nf_nat_proto_nlattr_to_range(struct nlattr *tb[], + struct nf_nat_range *range); #endif /*_NF_NAT_PROTO_H*/ diff --git a/net/ipv4/netfilter/nf_nat_core.c b/net/ipv4/netfilter/nf_nat_core.c index 9c8aa8df2d5..9320c7ac572 100644 --- a/net/ipv4/netfilter/nf_nat_core.c +++ b/net/ipv4/netfilter/nf_nat_core.c @@ -544,46 +544,6 @@ void nf_nat_protocol_unregister(const struct nf_nat_protocol *proto) } EXPORT_SYMBOL(nf_nat_protocol_unregister); -#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE) -int -nf_nat_port_range_to_nlattr(struct sk_buff *skb, - const struct nf_nat_range *range) -{ - NLA_PUT_BE16(skb, CTA_PROTONAT_PORT_MIN, range->min.tcp.port); - NLA_PUT_BE16(skb, CTA_PROTONAT_PORT_MAX, range->max.tcp.port); - - return 0; - -nla_put_failure: - return -1; -} -EXPORT_SYMBOL_GPL(nf_nat_port_nlattr_to_range); - -int -nf_nat_port_nlattr_to_range(struct nlattr *tb[], struct nf_nat_range *range) -{ - int ret = 0; - - /* we have to return whether we actually parsed something or not */ - - if (tb[CTA_PROTONAT_PORT_MIN]) { - ret = 1; - range->min.tcp.port = nla_get_be16(tb[CTA_PROTONAT_PORT_MIN]); - } - - if (!tb[CTA_PROTONAT_PORT_MAX]) { - if (ret) - range->max.tcp.port = range->min.tcp.port; - } else { - ret = 1; - range->max.tcp.port = nla_get_be16(tb[CTA_PROTONAT_PORT_MAX]); - } - - return ret; -} -EXPORT_SYMBOL_GPL(nf_nat_port_range_to_nlattr); -#endif - /* Noone using conntrack by the time this called. */ static void nf_nat_cleanup_conntrack(struct nf_conn *ct) { diff --git a/net/ipv4/netfilter/nf_nat_proto_common.c b/net/ipv4/netfilter/nf_nat_proto_common.c index 871ab0eb325..ef4dc398892 100644 --- a/net/ipv4/netfilter/nf_nat_proto_common.c +++ b/net/ipv4/netfilter/nf_nat_proto_common.c @@ -88,3 +88,41 @@ int nf_nat_proto_unique_tuple(struct nf_conntrack_tuple *tuple, return 0; } EXPORT_SYMBOL_GPL(nf_nat_proto_unique_tuple); + +#if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE) +int nf_nat_proto_range_to_nlattr(struct sk_buff *skb, + const struct nf_nat_range *range) +{ + NLA_PUT_BE16(skb, CTA_PROTONAT_PORT_MIN, range->min.all); + NLA_PUT_BE16(skb, CTA_PROTONAT_PORT_MAX, range->max.all); + return 0; + +nla_put_failure: + return -1; +} +EXPORT_SYMBOL_GPL(nf_nat_proto_nlattr_to_range); + +int nf_nat_proto_nlattr_to_range(struct nlattr *tb[], + struct nf_nat_range *range) +{ + int ret = 0; + + /* we have to return whether we actually parsed something or not */ + + if (tb[CTA_PROTONAT_PORT_MIN]) { + ret = 1; + range->min.all = nla_get_be16(tb[CTA_PROTONAT_PORT_MIN]); + } + + if (!tb[CTA_PROTONAT_PORT_MAX]) { + if (ret) + range->max.all = range->min.all; + } else { + ret = 1; + range->max.all = nla_get_be16(tb[CTA_PROTONAT_PORT_MAX]); + } + + return ret; +} +EXPORT_SYMBOL_GPL(nf_nat_proto_range_to_nlattr); +#endif diff --git a/net/ipv4/netfilter/nf_nat_proto_gre.c b/net/ipv4/netfilter/nf_nat_proto_gre.c index 87af63d9e69..71b0935ee1c 100644 --- a/net/ipv4/netfilter/nf_nat_proto_gre.c +++ b/net/ipv4/netfilter/nf_nat_proto_gre.c @@ -125,8 +125,8 @@ static const struct nf_nat_protocol gre = { .in_range = nf_nat_proto_in_range, .unique_tuple = gre_unique_tuple, #if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE) - .range_to_nlattr = nf_nat_port_range_to_nlattr, - .nlattr_to_range = nf_nat_port_nlattr_to_range, + .range_to_nlattr = nf_nat_proto_range_to_nlattr, + .nlattr_to_range = nf_nat_proto_nlattr_to_range, #endif }; diff --git a/net/ipv4/netfilter/nf_nat_proto_icmp.c b/net/ipv4/netfilter/nf_nat_proto_icmp.c index 03a02969aa5..ca601f84c4d 100644 --- a/net/ipv4/netfilter/nf_nat_proto_icmp.c +++ b/net/ipv4/netfilter/nf_nat_proto_icmp.c @@ -79,7 +79,7 @@ const struct nf_nat_protocol nf_nat_protocol_icmp = { .in_range = icmp_in_range, .unique_tuple = icmp_unique_tuple, #if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE) - .range_to_nlattr = nf_nat_port_range_to_nlattr, - .nlattr_to_range = nf_nat_port_nlattr_to_range, + .range_to_nlattr = nf_nat_proto_range_to_nlattr, + .nlattr_to_range = nf_nat_proto_nlattr_to_range, #endif }; diff --git a/net/ipv4/netfilter/nf_nat_proto_tcp.c b/net/ipv4/netfilter/nf_nat_proto_tcp.c index f8c498fc24f..1d73a11f55d 100644 --- a/net/ipv4/netfilter/nf_nat_proto_tcp.c +++ b/net/ipv4/netfilter/nf_nat_proto_tcp.c @@ -88,7 +88,7 @@ const struct nf_nat_protocol nf_nat_protocol_tcp = { .in_range = nf_nat_proto_in_range, .unique_tuple = tcp_unique_tuple, #if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE) - .range_to_nlattr = nf_nat_port_range_to_nlattr, - .nlattr_to_range = nf_nat_port_nlattr_to_range, + .range_to_nlattr = nf_nat_proto_range_to_nlattr, + .nlattr_to_range = nf_nat_proto_nlattr_to_range, #endif }; diff --git a/net/ipv4/netfilter/nf_nat_proto_udp.c b/net/ipv4/netfilter/nf_nat_proto_udp.c index a182f5ac317..f36ce552a16 100644 --- a/net/ipv4/netfilter/nf_nat_proto_udp.c +++ b/net/ipv4/netfilter/nf_nat_proto_udp.c @@ -79,7 +79,7 @@ const struct nf_nat_protocol nf_nat_protocol_udp = { .in_range = nf_nat_proto_in_range, .unique_tuple = udp_unique_tuple, #if defined(CONFIG_NF_CT_NETLINK) || defined(CONFIG_NF_CT_NETLINK_MODULE) - .range_to_nlattr = nf_nat_port_range_to_nlattr, - .nlattr_to_range = nf_nat_port_nlattr_to_range, + .range_to_nlattr = nf_nat_proto_range_to_nlattr, + .nlattr_to_range = nf_nat_proto_nlattr_to_range, #endif }; |