diff options
| author | Jeremy Sowden <jeremy@azazel.net> | 2019-10-03 20:56:07 +0100 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2019-10-07 23:59:02 +0200 |
| commit | f8615bf8a3dabd84bf844c6f888929495039d389 (patch) | |
| tree | 26c2d92e5374edbcd36295bec9a0c2f678f7f145 | |
| parent | 3fbd6c4513b5c27465a1dcf2e4286e6c3183bb1f (diff) | |
netfilter: ipset: move ip_set_get_ip_port() to ip_set_bitmap_port.c.
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>
Acked-by: Jozsef Kadlecsik <kadlec@netfilter.org>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
| -rw-r--r-- | include/linux/netfilter/ipset/ip_set_getport.h | 3 | ||||
| -rw-r--r-- | net/netfilter/ipset/ip_set_bitmap_port.c | 27 | ||||
| -rw-r--r-- | net/netfilter/ipset/ip_set_getport.c | 28 |
3 files changed, 27 insertions, 31 deletions
diff --git a/include/linux/netfilter/ipset/ip_set_getport.h b/include/linux/netfilter/ipset/ip_set_getport.h index d74cd112b88a..1ecaabd9a048 100644 --- a/include/linux/netfilter/ipset/ip_set_getport.h +++ b/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/net/netfilter/ipset/ip_set_bitmap_port.c b/net/netfilter/ipset/ip_set_bitmap_port.c index 72fede25469d..23d6095cb196 100644 --- a/net/netfilter/ipset/ip_set_bitmap_port.c +++ b/net/netfilter/ipset/ip_set_bitmap_port.c @@ -96,6 +96,33 @@ 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/net/netfilter/ipset/ip_set_getport.c b/net/netfilter/ipset/ip_set_getport.c index 2b8f959574b4..36615eb3eae1 100644 --- a/net/netfilter/ipset/ip_set_getport.c +++ b/net/netfilter/ipset/ip_set_getport.c @@ -148,31 +148,3 @@ 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); |