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-rw-r--r--include/net/ip_vs.h296
1 files changed, 129 insertions, 167 deletions
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index f0d70f066f3..624a8a54806 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -109,7 +109,6 @@ extern int ip_vs_conn_tab_size;
struct ip_vs_iphdr {
__u32 len; /* IPv4 simply where L4 starts
IPv6 where L4 Transport Header starts */
- __u32 thoff_reasm; /* Transport Header Offset in nfct_reasm skb */
__u16 fragoffs; /* IPv6 fragment offset, 0 if first frag (or not frag)*/
__s16 protocol;
__s32 flags;
@@ -117,34 +116,12 @@ struct ip_vs_iphdr {
union nf_inet_addr daddr;
};
-/* Dependency to module: nf_defrag_ipv6 */
-#if defined(CONFIG_NF_DEFRAG_IPV6) || defined(CONFIG_NF_DEFRAG_IPV6_MODULE)
-static inline struct sk_buff *skb_nfct_reasm(const struct sk_buff *skb)
-{
- return skb->nfct_reasm;
-}
-static inline void *frag_safe_skb_hp(const struct sk_buff *skb, int offset,
- int len, void *buffer,
- const struct ip_vs_iphdr *ipvsh)
-{
- if (unlikely(ipvsh->fragoffs && skb_nfct_reasm(skb)))
- return skb_header_pointer(skb_nfct_reasm(skb),
- ipvsh->thoff_reasm, len, buffer);
-
- return skb_header_pointer(skb, offset, len, buffer);
-}
-#else
-static inline struct sk_buff *skb_nfct_reasm(const struct sk_buff *skb)
-{
- return NULL;
-}
static inline void *frag_safe_skb_hp(const struct sk_buff *skb, int offset,
int len, void *buffer,
const struct ip_vs_iphdr *ipvsh)
{
return skb_header_pointer(skb, offset, len, buffer);
}
-#endif
static inline void
ip_vs_fill_ip4hdr(const void *nh, struct ip_vs_iphdr *iphdr)
@@ -171,19 +148,12 @@ ip_vs_fill_iph_skb(int af, const struct sk_buff *skb, struct ip_vs_iphdr *iphdr)
(struct ipv6hdr *)skb_network_header(skb);
iphdr->saddr.in6 = iph->saddr;
iphdr->daddr.in6 = iph->daddr;
- /* ipv6_find_hdr() updates len, flags, thoff_reasm */
- iphdr->thoff_reasm = 0;
+ /* ipv6_find_hdr() updates len, flags */
iphdr->len = 0;
iphdr->flags = 0;
iphdr->protocol = ipv6_find_hdr(skb, &iphdr->len, -1,
&iphdr->fragoffs,
&iphdr->flags);
- /* get proto from re-assembled packet and it's offset */
- if (skb_nfct_reasm(skb))
- iphdr->protocol = ipv6_find_hdr(skb_nfct_reasm(skb),
- &iphdr->thoff_reasm,
- -1, NULL, NULL);
-
} else
#endif
{
@@ -236,7 +206,7 @@ static inline int ip_vs_addr_equal(int af, const union nf_inet_addr *a,
#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,
@@ -532,9 +502,9 @@ struct ip_vs_proto_data {
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;
@@ -723,8 +693,6 @@ struct ip_vs_dest_dst {
struct rcu_head rcu_head;
};
-/* In grace period after removing */
-#define IP_VS_DEST_STATE_REMOVING 0x01
/*
* The real server destination forwarding entry
* with ip address, port number, and so on.
@@ -742,7 +710,7 @@ struct ip_vs_dest {
atomic_t refcnt; /* reference counter */
struct ip_vs_stats stats; /* statistics */
- unsigned long state; /* state flags */
+ unsigned long idle_start; /* start time, jiffies */
/* connection counters and thresholds */
atomic_t activeconns; /* active connections */
@@ -756,14 +724,13 @@ struct ip_vs_dest {
struct ip_vs_dest_dst __rcu *dest_dst; /* cached dst info */
/* for virtual service */
- struct ip_vs_service *svc; /* service it belongs to */
+ struct ip_vs_service __rcu *svc; /* service it belongs to */
__u16 protocol; /* which protocol (TCP/UDP) */
__be16 vport; /* virtual port number */
union nf_inet_addr vaddr; /* virtual IP address */
__u32 vfwmark; /* firewall mark of service */
struct list_head t_list; /* in dest_trash */
- struct rcu_head rcu_head;
unsigned int in_rs_table:1; /* we are in rs_table */
};
@@ -1176,8 +1143,8 @@ static inline int sysctl_backup_only(struct netns_ipvs *ipvs)
* 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
@@ -1237,25 +1204,25 @@ static inline bool __ip_vs_conn_get(struct ip_vs_conn *cp)
/* put back the conn without restarting its timer */
static inline void __ip_vs_conn_put(struct ip_vs_conn *cp)
{
- smp_mb__before_atomic_dec();
+ smp_mb__before_atomic();
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)
{
@@ -1320,37 +1287,36 @@ ip_vs_control_add(struct ip_vs_conn *cp, struct ip_vs_conn *ctl_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);
@@ -1371,17 +1337,15 @@ struct ip_vs_pe *__ip_vs_pe_getbyname(const char *pe_name);
/*
* 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;
@@ -1394,22 +1358,22 @@ extern struct ip_vs_protocol ip_vs_protocol_sctp;
* 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);
/*
@@ -1418,25 +1382,24 @@ extern 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)
{
@@ -1445,64 +1408,63 @@ static inline void ip_vs_dest_hold(struct ip_vs_dest *dest)
static inline void ip_vs_dest_put(struct ip_vs_dest *dest)
{
- smp_mb__before_atomic_dec();
+ smp_mb__before_atomic();
atomic_dec(&dest->refcnt);
}
+static inline void ip_vs_dest_put_and_free(struct ip_vs_dest *dest)
+{
+ if (atomic_dec_return(&dest->refcnt) < 0)
+ kfree(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
@@ -1551,15 +1513,15 @@ static inline char ip_vs_fwd_tag(struct ip_vs_conn *cp)
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)
{
@@ -1618,13 +1580,13 @@ static inline int ip_vs_conntrack_enabled(struct netns_ipvs *ipvs)
#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
@@ -1649,7 +1611,7 @@ static inline void ip_vs_conn_drop_conntrack(struct ip_vs_conn *cp)
/* CONFIG_IP_VS_NFCT */
#endif
-static inline unsigned int
+static inline int
ip_vs_dest_conn_overhead(struct ip_vs_dest *dest)
{
/*
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-04 06:00:10 +0000