[PATCH 6/7] [I/OAT] Add documentation for the tcp_dma_copybreak sysctl

From: Chris Leech
Date: Tue Aug 15 2006 - 20:44:24 EST


Signed-off-by: Chris Leech <christopher.leech@xxxxxxxxx>
---

Documentation/networking/ip-sysctl.txt | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index d46338a..841d61e 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -369,6 +369,12 @@ tcp_slow_start_after_idle - BOOLEAN
be timed out after an idle period.
Default: 1

+tcp_dma_copybreak - INTEGER
+ Lower limit, in bytes, of the size of socket reads that will be
+ offloaded to a DMA copy engine, if one is present in the system
+ and CONFIG_NET_DMA is enabled.
+ Default: 4096
+
IP Variables:

ip_local_port_range - 2 INTEGERS

-
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