From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pablo de Lara Subject: [PATCH] doc: add note for txqflags in testpmd UG Date: Wed, 1 Apr 2015 13:10:11 +0100 Message-ID: <1427890211-30148-1-git-send-email-pablo.de.lara.guarch@intel.com> To: dev-VfR2kkLFssw@public.gmane.org Return-path: List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces-VfR2kkLFssw@public.gmane.org Sender: "dev" Since txqflags is now set from the default rx/tx configuration, depending on the PMD, it might not be 0. Therefore, user has to overwrite it with --txqflags 0. Signed-off-by: Pablo de Lara --- doc/guides/testpmd_app_ug/run_app.rst | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/doc/guides/testpmd_app_ug/run_app.rst b/doc/guides/testpmd_app_ug/run_app.rst index 6cbbf40..b29c176 100644 --- a/doc/guides/testpmd_app_ug/run_app.rst +++ b/doc/guides/testpmd_app_ug/run_app.rst @@ -405,6 +405,12 @@ They must be separated from the EAL options, shown in the previous section, with Set the hexadecimal bitmask of TX queue flags, where 0 <= N <= 0x7FFFFFFF. The default value is 0. + Note:: + + When using hardware offload functions such as vlan, checksum..., + add txqflags=0, since depending on the PMD, + txqflags might be set to a non-zero value. + * --rx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping)] Set the RX queues statistics counters mapping 0 <= mapping <= 15. -- 1.7.4.1