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authorBrian Haley <brian.haley@hp.com>2006-09-18 00:05:22 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2006-09-22 15:18:54 -0700
commit94aec08ea426903a3fb3cafd4d8b900cd50df702 (patch)
treed1c9bdea378dee85c06ef98151b3d8c383b55cc8 /net/netfilter/nf_conntrack_proto_tcp.c
parent4cbf1cae9f08c76ed92700090a69a5b1f1f6a982 (diff)
downloadlinux-94aec08ea426903a3fb3cafd4d8b900cd50df702.tar.gz
[NETFILTER]: Change tunables to __read_mostly
Change some netfilter tunables to __read_mostly. Also fixed some incorrect file reference comments while I was in there. (this will be my last __read_mostly patch unless someone points out something else that needs it) Signed-off-by: Brian Haley <brian.haley@hp.com> Acked-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/netfilter/nf_conntrack_proto_tcp.c')
-rw-r--r--net/netfilter/nf_conntrack_proto_tcp.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c
index 308d2abd7ee58..9fc0ee61f92a4 100644
--- a/net/netfilter/nf_conntrack_proto_tcp.c
+++ b/net/netfilter/nf_conntrack_proto_tcp.c
@@ -57,19 +57,19 @@ static DEFINE_RWLOCK(tcp_lock);
/* "Be conservative in what you do,
be liberal in what you accept from others."
If it's non-zero, we mark only out of window RST segments as INVALID. */
-int nf_ct_tcp_be_liberal = 0;
+int nf_ct_tcp_be_liberal __read_mostly = 0;
/* When connection is picked up from the middle, how many packets are required
to pass in each direction when we assume we are in sync - if any side uses
window scaling, we lost the game.
If it is set to zero, we disable picking up already established
connections. */
-int nf_ct_tcp_loose = 3;
+int nf_ct_tcp_loose __read_mostly = 3;
/* Max number of the retransmitted packets without receiving an (acceptable)
ACK from the destination. If this number is reached, a shorter timer
will be started. */
-int nf_ct_tcp_max_retrans = 3;
+int nf_ct_tcp_max_retrans __read_mostly = 3;
/* FIXME: Examine ipfilter's timeouts and conntrack transitions more
closely. They're more complex. --RR */
@@ -92,19 +92,19 @@ static const char *tcp_conntrack_names[] = {
#define HOURS * 60 MINS
#define DAYS * 24 HOURS
-unsigned int nf_ct_tcp_timeout_syn_sent = 2 MINS;
-unsigned int nf_ct_tcp_timeout_syn_recv = 60 SECS;
-unsigned int nf_ct_tcp_timeout_established = 5 DAYS;
-unsigned int nf_ct_tcp_timeout_fin_wait = 2 MINS;
-unsigned int nf_ct_tcp_timeout_close_wait = 60 SECS;
-unsigned int nf_ct_tcp_timeout_last_ack = 30 SECS;
-unsigned int nf_ct_tcp_timeout_time_wait = 2 MINS;
-unsigned int nf_ct_tcp_timeout_close = 10 SECS;
+unsigned int nf_ct_tcp_timeout_syn_sent __read_mostly = 2 MINS;
+unsigned int nf_ct_tcp_timeout_syn_recv __read_mostly = 60 SECS;
+unsigned int nf_ct_tcp_timeout_established __read_mostly = 5 DAYS;
+unsigned int nf_ct_tcp_timeout_fin_wait __read_mostly = 2 MINS;
+unsigned int nf_ct_tcp_timeout_close_wait __read_mostly = 60 SECS;
+unsigned int nf_ct_tcp_timeout_last_ack __read_mostly = 30 SECS;
+unsigned int nf_ct_tcp_timeout_time_wait __read_mostly = 2 MINS;
+unsigned int nf_ct_tcp_timeout_close __read_mostly = 10 SECS;
/* RFC1122 says the R2 limit should be at least 100 seconds.
Linux uses 15 packets as limit, which corresponds
to ~13-30min depending on RTO. */
-unsigned int nf_ct_tcp_timeout_max_retrans = 5 MINS;
+unsigned int nf_ct_tcp_timeout_max_retrans __read_mostly = 5 MINS;
static unsigned int * tcp_timeouts[]
= { NULL, /* TCP_CONNTRACK_NONE */