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Diffstat (limited to 'net')
-rw-r--r--net/ipv4/tcp.c9
-rw-r--r--net/ipv4/tcp_input.c2
2 files changed, 6 insertions, 5 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 80b988f0bca3..74f84a483ead 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -3221,7 +3221,7 @@ void __init tcp_init(void)
{
struct sk_buff *skb = NULL;
unsigned long limit;
- int i, max_share, cnt;
+ int i, max_rshare, max_wshare, cnt;
unsigned long jiffy = jiffies;
BUILD_BUG_ON(sizeof(struct tcp_skb_cb) > sizeof(skb->cb));
@@ -3285,15 +3285,16 @@ void __init tcp_init(void)
/* Set per-socket limits to no more than 1/128 the pressure threshold */
limit = ((unsigned long)sysctl_tcp_mem[1]) << (PAGE_SHIFT - 7);
- max_share = min(4UL*1024*1024, limit);
+ max_wshare = min(4UL*1024*1024, limit);
+ max_rshare = min(6UL*1024*1024, limit);
sysctl_tcp_wmem[0] = SK_MEM_QUANTUM;
sysctl_tcp_wmem[1] = 16*1024;
- sysctl_tcp_wmem[2] = max(64*1024, max_share);
+ sysctl_tcp_wmem[2] = max(64*1024, max_wshare);
sysctl_tcp_rmem[0] = SK_MEM_QUANTUM;
sysctl_tcp_rmem[1] = 87380;
- sysctl_tcp_rmem[2] = max(87380, max_share);
+ sysctl_tcp_rmem[2] = max(87380, max_rshare);
printk(KERN_INFO "TCP: Hash tables configured "
"(established %u bind %u)\n",
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index c3a9f033ef34..7410a8c28e14 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -83,7 +83,7 @@ int sysctl_tcp_ecn __read_mostly = 2;
EXPORT_SYMBOL(sysctl_tcp_ecn);
int sysctl_tcp_dsack __read_mostly = 1;
int sysctl_tcp_app_win __read_mostly = 31;
-int sysctl_tcp_adv_win_scale __read_mostly = 2;
+int sysctl_tcp_adv_win_scale __read_mostly = 1;
EXPORT_SYMBOL(sysctl_tcp_adv_win_scale);
int sysctl_tcp_stdurg __read_mostly;