X-Git-Url: http://git.droids-corp.org/?p=dpdk.git;a=blobdiff_plain;f=doc%2Fguides%2Fnics%2Fmlx5.rst;h=9b0ba291c430e01fadd23430146658689e3d51e5;hp=5f6e594b16b78edc84b3f9c5b39539bab156ffbd;hb=3f13f8c23a7c;hpb=9633482a6ea097a99a98ae34754be15bb6899ddb

diff --git a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.rst
index 5f6e594b16..9b0ba291c4 100644
--- a/doc/guides/nics/mlx5.rst
+++ b/doc/guides/nics/mlx5.rst
@@ -90,6 +90,7 @@ Features
 - Secondary process TX is supported.
 - KVM and VMware ESX SR-IOV modes are supported.
 - RSS hash result is supported.
+- Hardware TSO.
 
 Limitations
 -----------
@@ -186,9 +187,20 @@ Run-time configuration
   save PCI bandwidth and improve performance at the cost of a slightly
   higher CPU usage.
 
+  This option cannot be used in conjunction with ``tso`` below. When ``tso``
+  is set, ``txq_mpw_en`` is disabled.
+
   It is currently only supported on the ConnectX-4 Lx and ConnectX-5
   families of adapters. Enabled by default.
 
+- ``tso`` parameter [int]
+
+  A nonzero value enables hardware TSO.
+  When hardware TSO is enabled, packets marked with TCP segmentation
+  offload will be divided into segments by the hardware.
+
+  Disabled by default.
+
 Prerequisites
 -------------