diff options
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/include/linux/netfilter/ipset/ip_set_getport.h | 3 | ||||
-rw-r--r-- | kernel/net/netfilter/ipset/ip_set_bitmap_port.c | 27 | ||||
-rw-r--r-- | kernel/net/netfilter/ipset/ip_set_getport.c | 28 |
3 files changed, 27 insertions, 31 deletions
diff --git a/kernel/include/linux/netfilter/ipset/ip_set_getport.h b/kernel/include/linux/netfilter/ipset/ip_set_getport.h index a906df0..09c5a96 100644 --- a/kernel/include/linux/netfilter/ipset/ip_set_getport.h +++ b/kernel/include/linux/netfilter/ipset/ip_set_getport.h @@ -20,9 +20,6 @@ static inline bool ip_set_get_ip6_port(const struct sk_buff *skb, bool src, } #endif -extern bool ip_set_get_ip_port(const struct sk_buff *skb, u8 pf, bool src, - __be16 *port); - static inline bool ip_set_proto_with_ports(u8 proto) { switch (proto) { diff --git a/kernel/net/netfilter/ipset/ip_set_bitmap_port.c b/kernel/net/netfilter/ipset/ip_set_bitmap_port.c index 1b492d8..75cec4a 100644 --- a/kernel/net/netfilter/ipset/ip_set_bitmap_port.c +++ b/kernel/net/netfilter/ipset/ip_set_bitmap_port.c @@ -102,6 +102,33 @@ bitmap_port_do_head(struct sk_buff *skb, const struct bitmap_port *map) nla_put_net16(skb, IPSET_ATTR_PORT_TO, htons(map->last_port)); } +static bool +ip_set_get_ip_port(const struct sk_buff *skb, u8 pf, bool src, __be16 *port) +{ + bool ret; + u8 proto; + + switch (pf) { + case NFPROTO_IPV4: + ret = ip_set_get_ip4_port(skb, src, port, &proto); + break; + case NFPROTO_IPV6: + ret = ip_set_get_ip6_port(skb, src, port, &proto); + break; + default: + return false; + } + if (!ret) + return ret; + switch (proto) { + case IPPROTO_TCP: + case IPPROTO_UDP: + return true; + default: + return false; + } +} + static int bitmap_port_kadt(struct ip_set *set, const struct sk_buff *skb, const struct xt_action_param *par, diff --git a/kernel/net/netfilter/ipset/ip_set_getport.c b/kernel/net/netfilter/ipset/ip_set_getport.c index dc38efa..ba0c124 100644 --- a/kernel/net/netfilter/ipset/ip_set_getport.c +++ b/kernel/net/netfilter/ipset/ip_set_getport.c @@ -153,31 +153,3 @@ ip_set_get_ip6_port(const struct sk_buff *skb, bool src, } EXPORT_SYMBOL_GPL(ip_set_get_ip6_port); #endif - -bool -ip_set_get_ip_port(const struct sk_buff *skb, u8 pf, bool src, __be16 *port) -{ - bool ret; - u8 proto; - - switch (pf) { - case NFPROTO_IPV4: - ret = ip_set_get_ip4_port(skb, src, port, &proto); - break; - case NFPROTO_IPV6: - ret = ip_set_get_ip6_port(skb, src, port, &proto); - break; - default: - return false; - } - if (!ret) - return ret; - switch (proto) { - case IPPROTO_TCP: - case IPPROTO_UDP: - return true; - default: - return false; - } -} -EXPORT_SYMBOL_GPL(ip_set_get_ip_port); |