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author | David S. Miller <davem@davemloft.net> | 2011-12-06 21:10:05 -0500 |
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committer | David S. Miller <davem@davemloft.net> | 2011-12-06 21:10:05 -0500 |
commit | 959327c7842e8621e28b89acea7d57ff02b60972 (patch) | |
tree | b00de195fa401186228796abdcd16812862fbf4d /net/core | |
parent | f84ea779c25dabc90956f1c329e5e5c501ea96cc (diff) | |
parent | b835c0f47f725d864bf2545f10c733b754bb6d51 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'net/core')
-rw-r--r-- | net/core/request_sock.c | 7 | ||||
-rw-r--r-- | net/core/secure_seq.c | 2 |
2 files changed, 6 insertions, 3 deletions
diff --git a/net/core/request_sock.c b/net/core/request_sock.c index 182236b2510a..9b570a6a33c5 100644 --- a/net/core/request_sock.c +++ b/net/core/request_sock.c | |||
@@ -26,10 +26,11 @@ | |||
26 | * but then some measure against one socket starving all other sockets | 26 | * but then some measure against one socket starving all other sockets |
27 | * would be needed. | 27 | * would be needed. |
28 | * | 28 | * |
29 | * It was 128 by default. Experiments with real servers show, that | 29 | * The minimum value of it is 128. Experiments with real servers show that |
30 | * it is absolutely not enough even at 100conn/sec. 256 cures most | 30 | * it is absolutely not enough even at 100conn/sec. 256 cures most |
31 | * of problems. This value is adjusted to 128 for very small machines | 31 | * of problems. |
32 | * (<=32Mb of memory) and to 1024 on normal or better ones (>=256Mb). | 32 | * This value is adjusted to 128 for low memory machines, |
33 | * and it will increase in proportion to the memory of machine. | ||
33 | * Note : Dont forget somaxconn that may limit backlog too. | 34 | * Note : Dont forget somaxconn that may limit backlog too. |
34 | */ | 35 | */ |
35 | int sysctl_max_syn_backlog = 256; | 36 | int sysctl_max_syn_backlog = 256; |
diff --git a/net/core/secure_seq.c b/net/core/secure_seq.c index 025233de25f9..925991ae6f52 100644 --- a/net/core/secure_seq.c +++ b/net/core/secure_seq.c | |||
@@ -19,6 +19,7 @@ static int __init net_secret_init(void) | |||
19 | } | 19 | } |
20 | late_initcall(net_secret_init); | 20 | late_initcall(net_secret_init); |
21 | 21 | ||
22 | #ifdef CONFIG_INET | ||
22 | static u32 seq_scale(u32 seq) | 23 | static u32 seq_scale(u32 seq) |
23 | { | 24 | { |
24 | /* | 25 | /* |
@@ -33,6 +34,7 @@ static u32 seq_scale(u32 seq) | |||
33 | */ | 34 | */ |
34 | return seq + (ktime_to_ns(ktime_get_real()) >> 6); | 35 | return seq + (ktime_to_ns(ktime_get_real()) >> 6); |
35 | } | 36 | } |
37 | #endif | ||
36 | 38 | ||
37 | #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) | 39 | #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) |
38 | __u32 secure_tcpv6_sequence_number(const __be32 *saddr, const __be32 *daddr, | 40 | __u32 secure_tcpv6_sequence_number(const __be32 *saddr, const __be32 *daddr, |