diff options
Diffstat (limited to 'include/net/ip_vs.h')
| -rw-r--r-- | include/net/ip_vs.h | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h index 5d75feadf4f..e74da41ebd1 100644 --- a/include/net/ip_vs.h +++ b/include/net/ip_vs.h @@ -494,7 +494,7 @@ struct ip_vs_conn_param { * IP_VS structure allocated for each dynamically scheduled connection */ struct ip_vs_conn { - struct list_head c_list; /* hashed list heads */ + struct hlist_node c_list; /* hashed list heads */ #ifdef CONFIG_NET_NS struct net *net; /* Name space */ #endif @@ -1019,6 +1019,8 @@ ip_vs_schedule(struct ip_vs_service *svc, struct sk_buff *skb, extern int ip_vs_leave(struct ip_vs_service *svc, struct sk_buff *skb, struct ip_vs_proto_data *pd); +extern void ip_vs_scheduler_err(struct ip_vs_service *svc, const char *msg); + /* * IPVS control data and functions (from ip_vs_ctl.c) @@ -1241,6 +1243,20 @@ static inline void ip_vs_conn_drop_conntrack(struct ip_vs_conn *cp) /* CONFIG_IP_VS_NFCT */ #endif +static inline unsigned int +ip_vs_dest_conn_overhead(struct ip_vs_dest *dest) +{ + /* + * We think the overhead of processing active connections is 256 + * times higher than that of inactive connections in average. (This + * 256 times might not be accurate, we will change it later) We + * use the following formula to estimate the overhead now: + * dest->activeconns*256 + dest->inactconns + */ + return (atomic_read(&dest->activeconns) << 8) + + atomic_read(&dest->inactconns); +} + #endif /* __KERNEL__ */ #endif /* _NET_IP_VS_H */ |