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path: root/net/netfilter/ipvs/ip_vs_sync.c
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Diffstat (limited to 'net/netfilter/ipvs/ip_vs_sync.c')
-rw-r--r--net/netfilter/ipvs/ip_vs_sync.c55
1 files changed, 30 insertions, 25 deletions
diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c
index 662aa2c22a0..6831e8fac8d 100644
--- a/net/netfilter/ipvs/ip_vs_sync.c
+++ b/net/netfilter/ipvs/ip_vs_sync.c
@@ -725,17 +725,16 @@ ip_vs_conn_fill_param_sync(int af, union ip_vs_sync_conn *sc,
* Param: ...
* timeout is in sec.
*/
-static void ip_vs_proc_conn(struct ip_vs_conn_param *param, unsigned flags,
- unsigned state, unsigned protocol, unsigned type,
+static void ip_vs_proc_conn(struct net *net, struct ip_vs_conn_param *param,
+ unsigned int flags, unsigned int state,
+ unsigned int protocol, unsigned int type,
const union nf_inet_addr *daddr, __be16 dport,
unsigned long timeout, __u32 fwmark,
- struct ip_vs_sync_conn_options *opt,
- struct ip_vs_protocol *pp)
+ struct ip_vs_sync_conn_options *opt)
{
struct ip_vs_dest *dest;
struct ip_vs_conn *cp;
-
if (!(flags & IP_VS_CONN_F_TEMPLATE))
cp = ip_vs_conn_in_get(param);
else
@@ -821,17 +820,23 @@ static void ip_vs_proc_conn(struct ip_vs_conn_param *param, unsigned flags,
if (timeout > MAX_SCHEDULE_TIMEOUT / HZ)
timeout = MAX_SCHEDULE_TIMEOUT / HZ;
cp->timeout = timeout*HZ;
- } else if (!(flags & IP_VS_CONN_F_TEMPLATE) && pp->timeout_table)
- cp->timeout = pp->timeout_table[state];
- else
- cp->timeout = (3*60*HZ);
+ } else {
+ struct ip_vs_proto_data *pd;
+
+ pd = ip_vs_proto_data_get(net, protocol);
+ if (!(flags & IP_VS_CONN_F_TEMPLATE) && pd && pd->timeout_table)
+ cp->timeout = pd->timeout_table[state];
+ else
+ cp->timeout = (3*60*HZ);
+ }
ip_vs_conn_put(cp);
}
/*
* Process received multicast message for Version 0
*/
-static void ip_vs_process_message_v0(const char *buffer, const size_t buflen)
+static void ip_vs_process_message_v0(struct net *net, const char *buffer,
+ const size_t buflen)
{
struct ip_vs_sync_mesg_v0 *m = (struct ip_vs_sync_mesg_v0 *)buffer;
struct ip_vs_sync_conn_v0 *s;
@@ -879,7 +884,6 @@ static void ip_vs_process_message_v0(const char *buffer, const size_t buflen)
}
} else {
/* protocol in templates is not used for state/timeout */
- pp = NULL;
if (state > 0) {
IP_VS_DBG(2, "BACKUP v0, Invalid template state %u\n",
state);
@@ -894,9 +898,9 @@ static void ip_vs_process_message_v0(const char *buffer, const size_t buflen)
s->vport, &param);
/* Send timeout as Zero */
- ip_vs_proc_conn(&param, flags, state, s->protocol, AF_INET,
+ ip_vs_proc_conn(net, &param, flags, state, s->protocol, AF_INET,
(union nf_inet_addr *)&s->daddr, s->dport,
- 0, 0, opt, pp);
+ 0, 0, opt);
}
}
@@ -945,7 +949,7 @@ static int ip_vs_proc_str(__u8 *p, unsigned int plen, unsigned int *data_len,
/*
* Process a Version 1 sync. connection
*/
-static inline int ip_vs_proc_sync_conn(__u8 *p, __u8 *msg_end)
+static inline int ip_vs_proc_sync_conn(struct net *net, __u8 *p, __u8 *msg_end)
{
struct ip_vs_sync_conn_options opt;
union ip_vs_sync_conn *s;
@@ -1043,7 +1047,6 @@ static inline int ip_vs_proc_sync_conn(__u8 *p, __u8 *msg_end)
}
} else {
/* protocol in templates is not used for state/timeout */
- pp = NULL;
if (state > 0) {
IP_VS_DBG(3, "BACKUP, Invalid template state %u\n",
state);
@@ -1058,18 +1061,18 @@ static inline int ip_vs_proc_sync_conn(__u8 *p, __u8 *msg_end)
}
/* If only IPv4, just silent skip IPv6 */
if (af == AF_INET)
- ip_vs_proc_conn(&param, flags, state, s->v4.protocol, af,
+ ip_vs_proc_conn(net, &param, flags, state, s->v4.protocol, af,
(union nf_inet_addr *)&s->v4.daddr, s->v4.dport,
ntohl(s->v4.timeout), ntohl(s->v4.fwmark),
- (opt_flags & IPVS_OPT_F_SEQ_DATA ? &opt : NULL),
- pp);
+ (opt_flags & IPVS_OPT_F_SEQ_DATA ? &opt : NULL)
+ );
#ifdef CONFIG_IP_VS_IPV6
else
- ip_vs_proc_conn(&param, flags, state, s->v6.protocol, af,
+ ip_vs_proc_conn(net, &param, flags, state, s->v6.protocol, af,
(union nf_inet_addr *)&s->v6.daddr, s->v6.dport,
ntohl(s->v6.timeout), ntohl(s->v6.fwmark),
- (opt_flags & IPVS_OPT_F_SEQ_DATA ? &opt : NULL),
- pp);
+ (opt_flags & IPVS_OPT_F_SEQ_DATA ? &opt : NULL)
+ );
#endif
return 0;
/* Error exit */
@@ -1083,7 +1086,8 @@ out:
* ip_vs_conn entries.
* Handles Version 0 & 1
*/
-static void ip_vs_process_message(__u8 *buffer, const size_t buflen)
+static void ip_vs_process_message(struct net *net, __u8 *buffer,
+ const size_t buflen)
{
struct ip_vs_sync_mesg *m2 = (struct ip_vs_sync_mesg *)buffer;
__u8 *p, *msg_end;
@@ -1136,7 +1140,8 @@ static void ip_vs_process_message(__u8 *buffer, const size_t buflen)
return;
}
/* Process a single sync_conn */
- if ((retc=ip_vs_proc_sync_conn(p, msg_end)) < 0) {
+ retc = ip_vs_proc_sync_conn(net, p, msg_end);
+ if (retc < 0) {
IP_VS_ERR_RL("BACKUP, Dropping buffer, Err: %d in decoding\n",
retc);
return;
@@ -1146,7 +1151,7 @@ static void ip_vs_process_message(__u8 *buffer, const size_t buflen)
}
} else {
/* Old type of message */
- ip_vs_process_message_v0(buffer, buflen);
+ ip_vs_process_message_v0(net, buffer, buflen);
return;
}
}
@@ -1500,7 +1505,7 @@ static int sync_thread_backup(void *data)
/* disable bottom half, because it accesses the data
shared by softirq while getting/creating conns */
local_bh_disable();
- ip_vs_process_message(tinfo->buf, len);
+ ip_vs_process_message(&init_net, tinfo->buf, len);
local_bh_enable();
}
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-31 12:21:20 +0000