[v1,2/2] doc: add the description for option pflink_fullchk in ixgbevf
Checks
Commit Message
Add the detail description for this pflink_fullchk option, when it will
be used, and it is used for fixing what kind of issue.
Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
---
doc/guides/nics/ixgbe.rst | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
@@ -82,6 +82,24 @@ To guarantee the constraint, capabilities in dev_conf.rxmode.offloads will be ch
fdir_conf->mode will also be checked.
+VF Runtime Options
+^^^^^^^^^^^^^^^^^^
+
+The following ``devargs`` options can be enabled at runtime. They must
+be passed as part of EAL arguments. For example,
+
+.. code-block:: console
+
+ testpmd -w af:10.0,pflink_fullchk=1 -- -i
+
+- ``pflink_fullchk`` (default **0**)
+
+ Toggle behavior to get ixgbevf link status quickly by checking the
+ mailbox status or not. If set, the VF will check the PF's link status
+ and the PF's mailbox running status, which will trigger PF's mailbox
+ interrupt generation. Otherwise, just check PF's link status, then no
+ mailbox interrupt in PF.
+
RX Burst Size
^^^^^^^^^^^^^