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authorSimon Horman <horms@verge.net.au>2011-02-04 18:33:01 +0900
committerSimon Horman <horms@verge.net.au>2011-03-15 09:36:57 +0900
commit59e0350eada0516a810cb780db37746165f1d516 (patch)
treee97d575d951909aea0e47598c3c830850b79e033 /net/netfilter
parent0cfa558e2c21644a0dd6c21cfadd8bbeaf9fe1a0 (diff)
IPVS: Add {sysctl_sync_threshold,period}()
In preparation for not including sysctl_sync_threshold in struct netns_ipvs when CONFIG_SYCTL is not defined. Signed-off-by: Simon Horman <horms@verge.net.au>
Diffstat (limited to 'net/netfilter')
-rw-r--r--net/netfilter/ipvs/ip_vs_core.c10
-rw-r--r--net/netfilter/ipvs/ip_vs_ctl.c4
-rw-r--r--net/netfilter/ipvs/ip_vs_sync.c4
3 files changed, 9 insertions, 9 deletions
diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c
index c9b83728f3ce..6a0053d91741 100644
--- a/net/netfilter/ipvs/ip_vs_core.c
+++ b/net/netfilter/ipvs/ip_vs_core.c
@@ -1613,15 +1613,15 @@ ip_vs_in(unsigned int hooknum, struct sk_buff *skb, int af)
*/
if (cp->flags & IP_VS_CONN_F_ONE_PACKET)
- pkts = ipvs->sysctl_sync_threshold[0];
+ pkts = sysctl_sync_threshold(ipvs);
else
pkts = atomic_add_return(1, &cp->in_pkts);
if ((ipvs->sync_state & IP_VS_STATE_MASTER) &&
cp->protocol == IPPROTO_SCTP) {
if ((cp->state == IP_VS_SCTP_S_ESTABLISHED &&
- (pkts % ipvs->sysctl_sync_threshold[1]
- == ipvs->sysctl_sync_threshold[0])) ||
+ (pkts % sysctl_sync_period(ipvs)
+ == sysctl_sync_threshold(ipvs))) ||
(cp->old_state != cp->state &&
((cp->state == IP_VS_SCTP_S_CLOSED) ||
(cp->state == IP_VS_SCTP_S_SHUT_ACK_CLI) ||
@@ -1635,8 +1635,8 @@ ip_vs_in(unsigned int hooknum, struct sk_buff *skb, int af)
else if ((ipvs->sync_state & IP_VS_STATE_MASTER) &&
(((cp->protocol != IPPROTO_TCP ||
cp->state == IP_VS_TCP_S_ESTABLISHED) &&
- (pkts % ipvs->sysctl_sync_threshold[1]
- == ipvs->sysctl_sync_threshold[0])) ||
+ (pkts % sysctl_sync_period(ipvs)
+ == sysctl_sync_threshold(ipvs))) ||
((cp->protocol == IPPROTO_TCP) && (cp->old_state != cp->state) &&
((cp->state == IP_VS_TCP_S_FIN_WAIT) ||
(cp->state == IP_VS_TCP_S_CLOSE) ||
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index c5b1234b630e..364520f66b7a 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -3569,8 +3569,8 @@ int __net_init __ip_vs_control_init(struct net *net)
tbl[idx++].data = &ipvs->sysctl_cache_bypass;
tbl[idx++].data = &ipvs->sysctl_expire_nodest_conn;
tbl[idx++].data = &ipvs->sysctl_expire_quiescent_template;
- ipvs->sysctl_sync_threshold[0] = 3;
- ipvs->sysctl_sync_threshold[1] = 50;
+ ipvs->sysctl_sync_threshold[0] = DEFAULT_SYNC_THRESHOLD;
+ ipvs->sysctl_sync_threshold[1] = DEFAULT_SYNC_PERIOD;
tbl[idx].data = &ipvs->sysctl_sync_threshold;
tbl[idx++].maxlen = sizeof(ipvs->sysctl_sync_threshold);
tbl[idx++].data = &ipvs->sysctl_nat_icmp_send;
diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c
index c5d13b05275a..e84987fa1bf8 100644
--- a/net/netfilter/ipvs/ip_vs_sync.c
+++ b/net/netfilter/ipvs/ip_vs_sync.c
@@ -650,7 +650,7 @@ control:
if (cp->flags & IP_VS_CONN_F_TEMPLATE) {
int pkts = atomic_add_return(1, &cp->in_pkts);
- if (pkts % ipvs->sysctl_sync_threshold[1] != 1)
+ if (pkts % sysctl_sync_period(ipvs) != 1)
return;
}
goto sloop;
@@ -794,7 +794,7 @@ static void ip_vs_proc_conn(struct net *net, struct ip_vs_conn_param *param,
if (opt)
memcpy(&cp->in_seq, opt, sizeof(*opt));
- atomic_set(&cp->in_pkts, ipvs->sysctl_sync_threshold[0]);
+ atomic_set(&cp->in_pkts, sysctl_sync_threshold(ipvs));
cp->state = state;
cp->old_state = cp->state;
/*