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authorJeremy Sowden <jeremy@azazel.net>2019-10-03 20:56:07 +0100
committerJozsef Kadlecsik <kadlec@netfilter.org>2019-10-07 21:55:03 +0200
commitdc3270bc3988e24cdd203d8ebc83cc5e1d7e0385 (patch)
treec2be9bc044483166188e431fb0431685201c29fd
parent061d34415a95d0eba3b22a12b4891429fa891aae (diff)
netfilter: ipset: move ip_set_get_ip_port() to ip_set_bitmap_port.c.HEADmaster
ip_set_get_ip_port() is only used in ip_set_bitmap_port.c. Move it there and make it static. Signed-off-by: Jeremy Sowden <jeremy@azazel.net> Signed-off-by: Jozsef Kadlecsik <kadlec@netfilter.org>
-rw-r--r--kernel/include/linux/netfilter/ipset/ip_set_getport.h3
-rw-r--r--kernel/net/netfilter/ipset/ip_set_bitmap_port.c27
-rw-r--r--kernel/net/netfilter/ipset/ip_set_getport.c28
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);