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Subject[PATCH 5/7] I/OAT: Add documentation for the tcp_dma_copybreak sysctl
Date
Signed-off-by: Chris Leech <christopher.leech@intel.com>
---

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 fd3c0c0..e9ee102 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -375,6 +375,12 @@ 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
+
CIPSOv4 Variables:

cipso_cache_enable - BOOLEAN
-
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