[PATCH 2/2] doc: update testpmd user guide for the heavyweight mode GRO
From: Jiayu Hu <hidden>
Date: 2017-08-10 02:48:47
Subsystem:
the rest · Maintainer:
Linus Torvalds
Signed-off-by: Jiayu Hu <redacted> --- doc/guides/testpmd_app_ug/testpmd_funcs.rst | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-)
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 ~~~~~~~~~~~~
--
2.7.4