From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pablo de Lara Subject: [PATCH v2 2/4] doc: Corrected info for tx_checksum set mask function, in testpmd UG Date: Tue, 18 Nov 2014 17:04:51 +0000 Message-ID: <1416330293-2947-3-git-send-email-pablo.de.lara.guarch@intel.com> References: <1416078796-689-1-git-send-email-pablo.de.lara.guarch@intel.com> <1416330293-2947-1-git-send-email-pablo.de.lara.guarch@intel.com> To: dev-VfR2kkLFssw@public.gmane.org Return-path: In-Reply-To: <1416330293-2947-1-git-send-email-pablo.de.lara.guarch-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org> 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" tx_checksum set mask function now allows 4 extra bits in the mask for TX checksum offload Signed-off-by: Pablo de Lara --- doc/guides/testpmd_app_ug/testpmd_funcs.rst | 10 +++++++++- 1 files changed, 9 insertions(+), 1 deletions(-) diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst index 8647227..cec99dc 100644 --- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst +++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst @@ -510,7 +510,7 @@ tx_vlan reset (port_id) tx_checksum set mask ~~~~~~~~~~~~~~~~~~~~ -Enable hardware insertion of checksum offload with a 4-bit mask, 0x0 - 0xF, in packets sent on a port: +Enable hardware insertion of checksum offload with a 8-bit mask, 0x0 - 0xFF, in packets sent on a port: tx_checksum set (mask) (port_id) @@ -524,6 +524,14 @@ bit 2 - if set insert tcp checksum offload bit 3 - if set insert sctp checksum offload +bit 4 - if set insert inner ip checksum offload + +bit 5 - if set insert inner udp checksum offload + +bit 6 - if set insert inner tcp checksum offload + +bit 7 - if set insert inner sctp checksum offload + .. note:: Check the NIC Datasheet for hardware limits. -- 1.7.4.1