Re: [RFC PATCH 3/3] doc: add introduction for fm10k FTAG based forwarding
From: Wang, Xiao W <hidden>
Date: 2016-01-13 03:01:34
Hi, John
-----Original Message----- From: Mcnamara, John Sent: Tuesday, January 12, 2016 10:16 PM To: Wang, Xiao W <redacted>; Chen, Jing D [off-list ref]; Richardson, Bruce [off-list ref] Cc: dev@dpdk.org Subject: RE: [dpdk-dev] [RFC PATCH 3/3] doc: add introduction for fm10k FTAG based forwardingquoted
-----Original Message----- From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Wang Xiao W Sent: Tuesday, January 5, 2016 12:32 PM To: Chen, Jing D; Richardson, Bruce Cc: dev@dpdk.org Subject: [dpdk-dev] [RFC PATCH 3/3] doc: add introduction for fm10k FTAG based forwarding Add a brief introduction on FTAG, describes what's FTAG and how it works in forwarding, introduction on how to run fm10k with FTAG is also included. Signed-off-by: Wang Xiao W <redacted> --- doc/guides/nics/fm10k.rst | 13 +++++++++++++ 1 file changed, 13 insertions(+)diff --git a/doc/guides/nics/fm10k.rst b/doc/guides/nics/fm10k.rstindex 4206b7f..d82bf41 100644--- a/doc/guides/nics/fm10k.rst +++ b/doc/guides/nics/fm10k.rst@@ -34,6 +34,19 @@ FM10K Poll Mode Driver The FM10K poll mode driverlibrary provides support for the Intel FM10000 (FM10K) family of 40GbE/100GbE adapters.Hi, Some very minor comments.quoted
+FTAG Based Forwarding of FM10K +------------------------------The Documentation Guidelines say to put a newline after section headers.quoted
+FTAG Based Forwarding is a unique feature of FM10K. The FM10K family +of NICs support the addition of a Fabric Tag (FTAG) to carry special information. +The FTAG is placed at the beginning of the frame, it contains +information such as where the packet comes from and goes, the vlan tag.s/the vlan tag/and the vlan tagquoted
+In FTAG based forwarding mode, the switch logic forwards packets +according to glort (global resource tag) information, other than thes/other/ratherquoted
+mac and vlan table. Now this feature works only on PF.s/Now/Currentlyquoted
+ +To enable this feature, turn CONFIG_RTE_LIBRTE_FM10K_FTAG_FWD to yin In general variable and config names should be in fixed width quotes: ``CONFIG_RTE_LIBRTE_FM10K_FTAG_FWD``quoted
+the configuration file. A unit test case fm10k_ftag_autotest is fors/for/provided for John. --
Many thanks for your comments, I'll change accordingly.