X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=doc%2Fguides%2Fnics%2Fice.rst;h=cde3fd620a503b41f473e8d0742fbdae1fbbd69d;hb=c62b6e667310a58e444dbaae1d08371a6d221333;hp=e09130ce0474e04ae597ad9065c11ecc69484027;hpb=b1fb5d2aad8c64a9440a576daebd426214c20b2b;p=dpdk.git

diff --git a/doc/guides/nics/ice.rst b/doc/guides/nics/ice.rst
index e09130ce04..cde3fd620a 100644
--- a/doc/guides/nics/ice.rst
+++ b/doc/guides/nics/ice.rst
@@ -5,7 +5,7 @@ ICE Poll Mode Driver
 ======================
 
 The ice PMD (librte_pmd_ice) provides poll mode driver support for
-10/25 Gbps Intel® Ethernet 810 Series Network Adapters based on
+10/25/50/100 Gbps Intel® Ethernet 810 Series Network Adapters based on
 the Intel Ethernet Controller E810.
 
 
@@ -96,6 +96,18 @@ Runtime Config Options
 
     -w 80:00.0,pipeline-mode-support=1
 
+- ``Flow Mark Support`` (default ``0``)
+
+  This is a hint to the driver to select the data path that supports flow mark extraction
+  by default.
+  NOTE: This is an experimental devarg, it will be removed when any of below conditions
+  is ready.
+  1) all data paths support flow mark (currently vPMD does not)
+  2) a new offload like RTE_DEV_RX_OFFLOAD_FLOW_MARK be introduced as a standard way to hint.
+  Example::
+
+    -w 80:00.0,flow-mark-support=1
+
 - ``Protocol extraction for per queue``
 
   Configure the RX queues to do protocol extraction into mbuf for protocol