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netfilter: move handlers to net/ip_vs.h 

Fix the following compilation warnings:
net/netfilter/ipvs/ip_vs_proto_tcp.c:147:1: warning: no previous prototype for 'tcp_snat_handler' [-Wmissing-prototypes]
  147 | tcp_snat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp,
      | ^~~~~~~~~~~~~~~~
net/netfilter/ipvs/ip_vs_proto_udp.c:136:1: warning: no previous prototype for 'udp_snat_handler' [-Wmissing-prototypes]
  136 | udp_snat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp,
      | ^~~~~~~~~~~~~~~~

Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
master
Leon Romanovsky 2021-02-03 15:51:12 +02:00 committed by Jakub Kicinski
parent 04f00ab227
commit edf597da02
2 changed files with 11 additions and 12 deletions
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11
include/net/ip_vs.h
View File

@ -1712,4 +1712,15 @@ ip_vs_dest_conn_overhead(struct ip_vs_dest *dest)
atomic_read(&dest->inactconns);
}
#ifdef CONFIG_IP_VS_PROTO_TCP
INDIRECT_CALLABLE_DECLARE(int
tcp_snat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp,
struct ip_vs_conn *cp, struct ip_vs_iphdr *iph));
#endif
#ifdef CONFIG_IP_VS_PROTO_UDP
INDIRECT_CALLABLE_DECLARE(int
udp_snat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp,
struct ip_vs_conn *cp, struct ip_vs_iphdr *iph));
#endif
#endif /* _NET_IP_VS_H */

12
net/netfilter/ipvs/ip_vs_core.c
View File

@ -68,18 +68,6 @@ EXPORT_SYMBOL(ip_vs_get_debug_level);
#endif
EXPORT_SYMBOL(ip_vs_new_conn_out);
#ifdef CONFIG_IP_VS_PROTO_TCP
INDIRECT_CALLABLE_DECLARE(int
tcp_snat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp,
struct ip_vs_conn *cp, struct ip_vs_iphdr *iph));
#endif
#ifdef CONFIG_IP_VS_PROTO_UDP
INDIRECT_CALLABLE_DECLARE(int
udp_snat_handler(struct sk_buff *skb, struct ip_vs_protocol *pp,
struct ip_vs_conn *cp, struct ip_vs_iphdr *iph));
#endif
#if defined(CONFIG_IP_VS_PROTO_TCP) && defined(CONFIG_IP_VS_PROTO_UDP)
#define SNAT_CALL(f, ...) \
INDIRECT_CALL_2(f, tcp_snat_handler, udp_snat_handler, __VA_ARGS__)