#ifdef CONFIG_IP_VS_DEBUG
#include <linux/net.h>
-extern int ip_vs_get_debug_level(void);
+int ip_vs_get_debug_level(void);
static inline const char *ip_vs_dbg_addr(int af, char *buf, size_t buf_len,
const union nf_inet_addr *addr,
struct tcp_states_t *tcp_state_table;
};
-extern struct ip_vs_protocol *ip_vs_proto_get(unsigned short proto);
-extern struct ip_vs_proto_data *ip_vs_proto_data_get(struct net *net,
- unsigned short proto);
+struct ip_vs_protocol *ip_vs_proto_get(unsigned short proto);
+struct ip_vs_proto_data *ip_vs_proto_data_get(struct net *net,
+ unsigned short proto);
struct ip_vs_conn_param {
struct net *net;
* IPVS core functions
* (from ip_vs_core.c)
*/
-extern const char *ip_vs_proto_name(unsigned int proto);
-extern void ip_vs_init_hash_table(struct list_head *table, int rows);
+const char *ip_vs_proto_name(unsigned int proto);
+void ip_vs_init_hash_table(struct list_head *table, int rows);
#define IP_VS_INIT_HASH_TABLE(t) ip_vs_init_hash_table((t), ARRAY_SIZE((t)))
#define IP_VS_APP_TYPE_FTP 1
smp_mb__before_atomic_dec();
atomic_dec(&cp->refcnt);
}
-extern void ip_vs_conn_put(struct ip_vs_conn *cp);
-extern void ip_vs_conn_fill_cport(struct ip_vs_conn *cp, __be16 cport);
+void ip_vs_conn_put(struct ip_vs_conn *cp);
+void ip_vs_conn_fill_cport(struct ip_vs_conn *cp, __be16 cport);
struct ip_vs_conn *ip_vs_conn_new(const struct ip_vs_conn_param *p,
const union nf_inet_addr *daddr,
__be16 dport, unsigned int flags,
struct ip_vs_dest *dest, __u32 fwmark);
-extern void ip_vs_conn_expire_now(struct ip_vs_conn *cp);
+void ip_vs_conn_expire_now(struct ip_vs_conn *cp);
-extern const char * ip_vs_state_name(__u16 proto, int state);
+const char *ip_vs_state_name(__u16 proto, int state);
-extern void ip_vs_tcp_conn_listen(struct net *net, struct ip_vs_conn *cp);
-extern int ip_vs_check_template(struct ip_vs_conn *ct);
-extern void ip_vs_random_dropentry(struct net *net);
-extern int ip_vs_conn_init(void);
-extern void ip_vs_conn_cleanup(void);
+void ip_vs_tcp_conn_listen(struct net *net, struct ip_vs_conn *cp);
+int ip_vs_check_template(struct ip_vs_conn *ct);
+void ip_vs_random_dropentry(struct net *net);
+int ip_vs_conn_init(void);
+void ip_vs_conn_cleanup(void);
static inline void ip_vs_control_del(struct ip_vs_conn *cp)
{
/*
* IPVS netns init & cleanup functions
*/
-extern int ip_vs_estimator_net_init(struct net *net);
-extern int ip_vs_control_net_init(struct net *net);
-extern int ip_vs_protocol_net_init(struct net *net);
-extern int ip_vs_app_net_init(struct net *net);
-extern int ip_vs_conn_net_init(struct net *net);
-extern int ip_vs_sync_net_init(struct net *net);
-extern void ip_vs_conn_net_cleanup(struct net *net);
-extern void ip_vs_app_net_cleanup(struct net *net);
-extern void ip_vs_protocol_net_cleanup(struct net *net);
-extern void ip_vs_control_net_cleanup(struct net *net);
-extern void ip_vs_estimator_net_cleanup(struct net *net);
-extern void ip_vs_sync_net_cleanup(struct net *net);
-extern void ip_vs_service_net_cleanup(struct net *net);
+int ip_vs_estimator_net_init(struct net *net);
+int ip_vs_control_net_init(struct net *net);
+int ip_vs_protocol_net_init(struct net *net);
+int ip_vs_app_net_init(struct net *net);
+int ip_vs_conn_net_init(struct net *net);
+int ip_vs_sync_net_init(struct net *net);
+void ip_vs_conn_net_cleanup(struct net *net);
+void ip_vs_app_net_cleanup(struct net *net);
+void ip_vs_protocol_net_cleanup(struct net *net);
+void ip_vs_control_net_cleanup(struct net *net);
+void ip_vs_estimator_net_cleanup(struct net *net);
+void ip_vs_sync_net_cleanup(struct net *net);
+void ip_vs_service_net_cleanup(struct net *net);
/*
* IPVS application functions
* (from ip_vs_app.c)
*/
#define IP_VS_APP_MAX_PORTS 8
-extern struct ip_vs_app *register_ip_vs_app(struct net *net,
- struct ip_vs_app *app);
-extern void unregister_ip_vs_app(struct net *net, struct ip_vs_app *app);
-extern int ip_vs_bind_app(struct ip_vs_conn *cp, struct ip_vs_protocol *pp);
-extern void ip_vs_unbind_app(struct ip_vs_conn *cp);
-extern int register_ip_vs_app_inc(struct net *net, struct ip_vs_app *app,
- __u16 proto, __u16 port);
-extern int ip_vs_app_inc_get(struct ip_vs_app *inc);
-extern void ip_vs_app_inc_put(struct ip_vs_app *inc);
-
-extern int ip_vs_app_pkt_out(struct ip_vs_conn *, struct sk_buff *skb);
-extern int ip_vs_app_pkt_in(struct ip_vs_conn *, struct sk_buff *skb);
+struct ip_vs_app *register_ip_vs_app(struct net *net, struct ip_vs_app *app);
+void unregister_ip_vs_app(struct net *net, struct ip_vs_app *app);
+int ip_vs_bind_app(struct ip_vs_conn *cp, struct ip_vs_protocol *pp);
+void ip_vs_unbind_app(struct ip_vs_conn *cp);
+int register_ip_vs_app_inc(struct net *net, struct ip_vs_app *app, __u16 proto,
+ __u16 port);
+int ip_vs_app_inc_get(struct ip_vs_app *inc);
+void ip_vs_app_inc_put(struct ip_vs_app *inc);
+
+int ip_vs_app_pkt_out(struct ip_vs_conn *, struct sk_buff *skb);
+int ip_vs_app_pkt_in(struct ip_vs_conn *, struct sk_buff *skb);
int register_ip_vs_pe(struct ip_vs_pe *pe);
int unregister_ip_vs_pe(struct ip_vs_pe *pe);
/*
* IPVS protocol functions (from ip_vs_proto.c)
*/
-extern int ip_vs_protocol_init(void);
-extern void ip_vs_protocol_cleanup(void);
-extern void ip_vs_protocol_timeout_change(struct netns_ipvs *ipvs, int flags);
-extern int *ip_vs_create_timeout_table(int *table, int size);
-extern int
-ip_vs_set_state_timeout(int *table, int num, const char *const *names,
- const char *name, int to);
-extern void
-ip_vs_tcpudp_debug_packet(int af, struct ip_vs_protocol *pp,
- const struct sk_buff *skb,
- int offset, const char *msg);
+int ip_vs_protocol_init(void);
+void ip_vs_protocol_cleanup(void);
+void ip_vs_protocol_timeout_change(struct netns_ipvs *ipvs, int flags);
+int *ip_vs_create_timeout_table(int *table, int size);
+int ip_vs_set_state_timeout(int *table, int num, const char *const *names,
+ const char *name, int to);
+void ip_vs_tcpudp_debug_packet(int af, struct ip_vs_protocol *pp,
+ const struct sk_buff *skb, int offset,
+ const char *msg);
extern struct ip_vs_protocol ip_vs_protocol_tcp;
extern struct ip_vs_protocol ip_vs_protocol_udp;
* Registering/unregistering scheduler functions
* (from ip_vs_sched.c)
*/
-extern int register_ip_vs_scheduler(struct ip_vs_scheduler *scheduler);
-extern int unregister_ip_vs_scheduler(struct ip_vs_scheduler *scheduler);
-extern int ip_vs_bind_scheduler(struct ip_vs_service *svc,
- struct ip_vs_scheduler *scheduler);
-extern void ip_vs_unbind_scheduler(struct ip_vs_service *svc,
- struct ip_vs_scheduler *sched);
-extern struct ip_vs_scheduler *ip_vs_scheduler_get(const char *sched_name);
-extern void ip_vs_scheduler_put(struct ip_vs_scheduler *scheduler);
-extern struct ip_vs_conn *
+int register_ip_vs_scheduler(struct ip_vs_scheduler *scheduler);
+int unregister_ip_vs_scheduler(struct ip_vs_scheduler *scheduler);
+int ip_vs_bind_scheduler(struct ip_vs_service *svc,
+ struct ip_vs_scheduler *scheduler);
+void ip_vs_unbind_scheduler(struct ip_vs_service *svc,
+ struct ip_vs_scheduler *sched);
+struct ip_vs_scheduler *ip_vs_scheduler_get(const char *sched_name);
+void ip_vs_scheduler_put(struct ip_vs_scheduler *scheduler);
+struct ip_vs_conn *
ip_vs_schedule(struct ip_vs_service *svc, struct sk_buff *skb,
struct ip_vs_proto_data *pd, int *ignored,
struct ip_vs_iphdr *iph);
-extern int ip_vs_leave(struct ip_vs_service *svc, struct sk_buff *skb,
- struct ip_vs_proto_data *pd, struct ip_vs_iphdr *iph);
+int ip_vs_leave(struct ip_vs_service *svc, struct sk_buff *skb,
+ struct ip_vs_proto_data *pd, struct ip_vs_iphdr *iph);
-extern void ip_vs_scheduler_err(struct ip_vs_service *svc, const char *msg);
+void ip_vs_scheduler_err(struct ip_vs_service *svc, const char *msg);
/*
extern struct ip_vs_stats ip_vs_stats;
extern int sysctl_ip_vs_sync_ver;
-extern struct ip_vs_service *
+struct ip_vs_service *
ip_vs_service_find(struct net *net, int af, __u32 fwmark, __u16 protocol,
const union nf_inet_addr *vaddr, __be16 vport);
-extern bool
-ip_vs_has_real_service(struct net *net, int af, __u16 protocol,
- const union nf_inet_addr *daddr, __be16 dport);
-
-extern int ip_vs_use_count_inc(void);
-extern void ip_vs_use_count_dec(void);
-extern int ip_vs_register_nl_ioctl(void);
-extern void ip_vs_unregister_nl_ioctl(void);
-extern int ip_vs_control_init(void);
-extern void ip_vs_control_cleanup(void);
-extern struct ip_vs_dest *
+bool ip_vs_has_real_service(struct net *net, int af, __u16 protocol,
+ const union nf_inet_addr *daddr, __be16 dport);
+
+int ip_vs_use_count_inc(void);
+void ip_vs_use_count_dec(void);
+int ip_vs_register_nl_ioctl(void);
+void ip_vs_unregister_nl_ioctl(void);
+int ip_vs_control_init(void);
+void ip_vs_control_cleanup(void);
+struct ip_vs_dest *
ip_vs_find_dest(struct net *net, int af, const union nf_inet_addr *daddr,
__be16 dport, const union nf_inet_addr *vaddr, __be16 vport,
__u16 protocol, __u32 fwmark, __u32 flags);
-extern void ip_vs_try_bind_dest(struct ip_vs_conn *cp);
+void ip_vs_try_bind_dest(struct ip_vs_conn *cp);
static inline void ip_vs_dest_hold(struct ip_vs_dest *dest)
{
* IPVS sync daemon data and function prototypes
* (from ip_vs_sync.c)
*/
-extern int start_sync_thread(struct net *net, int state, char *mcast_ifn,
- __u8 syncid);
-extern int stop_sync_thread(struct net *net, int state);
-extern void ip_vs_sync_conn(struct net *net, struct ip_vs_conn *cp, int pkts);
-
+int start_sync_thread(struct net *net, int state, char *mcast_ifn, __u8 syncid);
+int stop_sync_thread(struct net *net, int state);
+void ip_vs_sync_conn(struct net *net, struct ip_vs_conn *cp, int pkts);
/*
* IPVS rate estimator prototypes (from ip_vs_est.c)
*/
-extern void ip_vs_start_estimator(struct net *net, struct ip_vs_stats *stats);
-extern void ip_vs_stop_estimator(struct net *net, struct ip_vs_stats *stats);
-extern void ip_vs_zero_estimator(struct ip_vs_stats *stats);
-extern void ip_vs_read_estimator(struct ip_vs_stats_user *dst,
- struct ip_vs_stats *stats);
+void ip_vs_start_estimator(struct net *net, struct ip_vs_stats *stats);
+void ip_vs_stop_estimator(struct net *net, struct ip_vs_stats *stats);
+void ip_vs_zero_estimator(struct ip_vs_stats *stats);
+void ip_vs_read_estimator(struct ip_vs_stats_user *dst,
+ struct ip_vs_stats *stats);
/*
* Various IPVS packet transmitters (from ip_vs_xmit.c)
*/
-extern int ip_vs_null_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
- struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph);
-extern int ip_vs_bypass_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
- struct ip_vs_protocol *pp,
- struct ip_vs_iphdr *iph);
-extern int ip_vs_nat_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
- struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph);
-extern int ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
- struct ip_vs_protocol *pp,
- struct ip_vs_iphdr *iph);
-extern int ip_vs_dr_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
- struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph);
-extern int ip_vs_icmp_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
- struct ip_vs_protocol *pp, int offset,
- unsigned int hooknum, struct ip_vs_iphdr *iph);
-extern void ip_vs_dest_dst_rcu_free(struct rcu_head *head);
+int ip_vs_null_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
+ struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph);
+int ip_vs_bypass_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
+ struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph);
+int ip_vs_nat_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
+ struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph);
+int ip_vs_tunnel_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
+ struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph);
+int ip_vs_dr_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
+ struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph);
+int ip_vs_icmp_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
+ struct ip_vs_protocol *pp, int offset,
+ unsigned int hooknum, struct ip_vs_iphdr *iph);
+void ip_vs_dest_dst_rcu_free(struct rcu_head *head);
#ifdef CONFIG_IP_VS_IPV6
-extern int ip_vs_bypass_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
- struct ip_vs_protocol *pp,
- struct ip_vs_iphdr *iph);
-extern int ip_vs_nat_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
- struct ip_vs_protocol *pp,
- struct ip_vs_iphdr *iph);
-extern int ip_vs_tunnel_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
- struct ip_vs_protocol *pp,
- struct ip_vs_iphdr *iph);
-extern int ip_vs_dr_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
- struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph);
-extern int ip_vs_icmp_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
- struct ip_vs_protocol *pp, int offset,
- unsigned int hooknum, struct ip_vs_iphdr *iph);
+int ip_vs_bypass_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
+ struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph);
+int ip_vs_nat_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
+ struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph);
+int ip_vs_tunnel_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
+ struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph);
+int ip_vs_dr_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
+ struct ip_vs_protocol *pp, struct ip_vs_iphdr *iph);
+int ip_vs_icmp_xmit_v6(struct sk_buff *skb, struct ip_vs_conn *cp,
+ struct ip_vs_protocol *pp, int offset,
+ unsigned int hooknum, struct ip_vs_iphdr *iph);
#endif
#ifdef CONFIG_SYSCTL
return fwd;
}
-extern void ip_vs_nat_icmp(struct sk_buff *skb, struct ip_vs_protocol *pp,
- struct ip_vs_conn *cp, int dir);
+void ip_vs_nat_icmp(struct sk_buff *skb, struct ip_vs_protocol *pp,
+ struct ip_vs_conn *cp, int dir);
#ifdef CONFIG_IP_VS_IPV6
-extern void ip_vs_nat_icmp_v6(struct sk_buff *skb, struct ip_vs_protocol *pp,
- struct ip_vs_conn *cp, int dir);
+void ip_vs_nat_icmp_v6(struct sk_buff *skb, struct ip_vs_protocol *pp,
+ struct ip_vs_conn *cp, int dir);
#endif
-extern __sum16 ip_vs_checksum_complete(struct sk_buff *skb, int offset);
+__sum16 ip_vs_checksum_complete(struct sk_buff *skb, int offset);
static inline __wsum ip_vs_check_diff4(__be32 old, __be32 new, __wsum oldsum)
{
#endif
}
-extern void ip_vs_update_conntrack(struct sk_buff *skb, struct ip_vs_conn *cp,
- int outin);
-extern int ip_vs_confirm_conntrack(struct sk_buff *skb);
-extern void ip_vs_nfct_expect_related(struct sk_buff *skb, struct nf_conn *ct,
- struct ip_vs_conn *cp, u_int8_t proto,
- const __be16 port, int from_rs);
-extern void ip_vs_conn_drop_conntrack(struct ip_vs_conn *cp);
+void ip_vs_update_conntrack(struct sk_buff *skb, struct ip_vs_conn *cp,
+ int outin);
+int ip_vs_confirm_conntrack(struct sk_buff *skb);
+void ip_vs_nfct_expect_related(struct sk_buff *skb, struct nf_conn *ct,
+ struct ip_vs_conn *cp, u_int8_t proto,
+ const __be16 port, int from_rs);
+void ip_vs_conn_drop_conntrack(struct ip_vs_conn *cp);
#else
projects / karo-tx-linux.git / blobdiff