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1 | /* SPDX-License-Identifier: GPL-2.0 */ |
---|---|
2 | #ifndef _IP_SET_GETPORT_H |
3 | #define _IP_SET_GETPORT_H |
4 | |
5 | #include <linux/skbuff.h> |
6 | #include <linux/types.h> |
7 | #include <uapi/linux/in.h> |
8 | |
9 | extern bool ip_set_get_ip4_port(const struct sk_buff *skb, bool src, |
10 | __be16 *port, u8 *proto); |
11 | |
12 | #if IS_ENABLED(CONFIG_IP6_NF_IPTABLES) |
13 | extern bool ip_set_get_ip6_port(const struct sk_buff *skb, bool src, |
14 | __be16 *port, u8 *proto); |
15 | #else |
16 | static inline bool ip_set_get_ip6_port(const struct sk_buff *skb, bool src, |
17 | __be16 *port, u8 *proto) |
18 | { |
19 | return false; |
20 | } |
21 | #endif |
22 | |
23 | static inline bool ip_set_proto_with_ports(u8 proto) |
24 | { |
25 | switch (proto) { |
26 | case IPPROTO_TCP: |
27 | case IPPROTO_SCTP: |
28 | case IPPROTO_UDP: |
29 | case IPPROTO_UDPLITE: |
30 | return true; |
31 | } |
32 | return false; |
33 | } |
34 | |
35 | #endif /*_IP_SET_GETPORT_H*/ |
36 |
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