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| author | Chris Leech <christopher.leech@intel.com> | 2007-03-08 18:57:35 +0100 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2007-07-12 00:39:05 +0200 |
| commit | 72d0b7a81d60f5e64ee7197bc190b9b3265f99dd (patch) | |
| tree | 0843611556f94eb4810e3a1215d621216ee8cb05 /Documentation | |
| parent | ioatdma: Remove the use of writeq from the ioatdma driver (diff) | |
| download | linux-72d0b7a81d60f5e64ee7197bc190b9b3265f99dd.tar.xz linux-72d0b7a81d60f5e64ee7197bc190b9b3265f99dd.zip | |
I/OAT: Add documentation for the tcp_dma_copybreak sysctl
Signed-off-by: Chris Leech <christopher.leech@intel.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | 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 af6a63ab9026..8f6067ea5e3e 100644 --- a/Documentation/networking/ip-sysctl.txt +++ b/Documentation/networking/ip-sysctl.txt @@ -433,6 +433,12 @@ tcp_workaround_signed_windows - BOOLEAN not receive a window scaling option from them. Default: 0 +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 |