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IPVS: Add struct ip_vs_conn_param

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Signed-off-by: Simon Horman <horms@verge.net.au>
Acked-by: Julian Anastasov <ja@ssi.bg>
This commit is contained in:
Simon Horman
2010-08-22 21:37:52 +09:00
parent 5b57a98c1f
commit f11017ec2d
7 changed files with 211 additions and 203 deletions
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44
include/net/ip_vs.h
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@@ -357,6 +357,15 @@ struct ip_vs_protocol {
extern struct ip_vs_protocol * ip_vs_proto_get(unsigned short proto);
struct ip_vs_conn_param {
const union nf_inet_addr *caddr;
const union nf_inet_addr *vaddr;
__be16 cport;
__be16 vport;
__u16 protocol;
u16 af;
};
/*
* IP_VS structure allocated for each dynamically scheduled connection
*/
@@ -626,13 +635,23 @@ enum {
IP_VS_DIR_LAST,
};
extern struct ip_vs_conn *ip_vs_conn_in_get
(int af, int protocol, const union nf_inet_addr *s_addr, __be16 s_port,
const union nf_inet_addr *d_addr, __be16 d_port);
static inline void ip_vs_conn_fill_param(int af, int protocol,
const union nf_inet_addr *caddr,
__be16 cport,
const union nf_inet_addr *vaddr,
__be16 vport,
struct ip_vs_conn_param *p)
{
p->af = af;
p->protocol = protocol;
p->caddr = caddr;
p->cport = cport;
p->vaddr = vaddr;
p->vport = vport;
}
extern struct ip_vs_conn *ip_vs_ct_in_get
(int af, int protocol, const union nf_inet_addr *s_addr, __be16 s_port,
const union nf_inet_addr *d_addr, __be16 d_port);
struct ip_vs_conn *ip_vs_conn_in_get(const struct ip_vs_conn_param *p);
struct ip_vs_conn *ip_vs_ct_in_get(const struct ip_vs_conn_param *p);
struct ip_vs_conn * ip_vs_conn_in_get_proto(int af, const struct sk_buff *skb,
struct ip_vs_protocol *pp,
@@ -640,9 +659,7 @@ struct ip_vs_conn * ip_vs_conn_in_get_proto(int af, const struct sk_buff *skb,
unsigned int proto_off,
int inverse);
extern struct ip_vs_conn *ip_vs_conn_out_get
(int af, int protocol, const union nf_inet_addr *s_addr, __be16 s_port,
const union nf_inet_addr *d_addr, __be16 d_port);
struct ip_vs_conn *ip_vs_conn_out_get(const struct ip_vs_conn_param *p);
struct ip_vs_conn * ip_vs_conn_out_get_proto(int af, const struct sk_buff *skb,
struct ip_vs_protocol *pp,
@@ -658,11 +675,10 @@ static inline void __ip_vs_conn_put(struct ip_vs_conn *cp)
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);
extern struct ip_vs_conn *
ip_vs_conn_new(int af, int proto, const union nf_inet_addr *caddr, __be16 cport,
const union nf_inet_addr *vaddr, __be16 vport,
const union nf_inet_addr *daddr, __be16 dport, unsigned flags,
struct ip_vs_dest *dest);
struct ip_vs_conn *ip_vs_conn_new(const struct ip_vs_conn_param *p,
const union nf_inet_addr *daddr,
__be16 dport, unsigned flags,
struct ip_vs_dest *dest);
extern void ip_vs_conn_expire_now(struct ip_vs_conn *cp);
extern const char * ip_vs_state_name(__u16 proto, int state);