X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=Documentation%2Fnetworking%2Fip-sysctl.txt;h=32c2e9da5f3a3dd0f2c522799ffa92575f64a01e;hb=6247cdc2cd334dad0ea5428245a7d8f4b075f21e;hp=09c184e41cf8746b577540a349bdaeb43143575e;hpb=aba2da66cfbf7790ad79d4dee95871127d5ddf5e;p=linux-2.6-omap-h63xx.git

diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index 09c184e41cf..32c2e9da5f3 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