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[dpdk-dev,2/2] doc: update testpmd user guide for the heavyweight mode GRO

Message ID 1502333448-75976-3-git-send-email-jiayu.hu@intel.com (mailing list archive)
State Superseded, archived
Headers

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation fail Compilation issues

Commit Message

Hu, Jiayu Aug. 10, 2017, 2:50 a.m. UTC 
  Signed-off-by: Jiayu Hu <jiayu.hu@intel.com>
---
 doc/guides/testpmd_app_ug/testpmd_funcs.rst | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)
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Patch

diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
index 2ed62f5..bc8f7f8 100644
--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
@@ -903,7 +903,7 @@  gro
 
 Enable or disable GRO in ``csum`` forwarding engine::
 
-   testpmd> gro (on|off) (port_id)
+   testpmd> gro (heavymode|lightmode) (on|off) (port_id)
 
 If enabled, the csum forwarding engine will perform GRO on the TCP/IPv4
 packets received from the given port.
@@ -932,6 +932,18 @@  number of packets a GRO table can store.
 If current packet number is greater than or equal to the max value, GRO
 will stop processing incoming packets.
 
+gro flush interval
+~~~~~~~~~~~~~~~~~~
+
+Set the interval of flushing GROed packets from reassembly tables::
+
+   testpmd> gro flush interval (num)
+
+In the heavyweight mode, GROed packets are flushed from the reassembly
+tables and sent out when perform GRO every ``num`` times.
+
+The value of ``num`` should be in the range of 0 to ``GRO_MAX_FLUSH_INTERVAL``.
+
 mac_addr add
 ~~~~~~~~~~~~