net/af_xdp: forbid umem sharing for xsks with same context

[dpdk.git] / doc / guides / nics / ice.rst

diff --git a/doc/guides/nics/ice.rst b/doc/guides/nics/ice.rst
index 2639ae2..25a8211 100644 (file)
--- a/doc/guides/nics/ice.rst
+++ b/doc/guides/nics/ice.rst
@@ -12,31 +12,11 @@ the Intel Ethernet Controller E810.
 Prerequisites
 -------------
 
-- Identifying your adapter using `Intel Support
-  <http://www.intel.com/support>`_ and get the latest NVM/FW images.
-
 - Follow the DPDK :ref:`Getting Started Guide for Linux <linux_gsg>` to setup the basic DPDK environment.
 
 - To get better performance on Intel platforms, please follow the "How to get best performance with NICs on Intel platforms"
   section of the :ref:`Getting Started Guide for Linux <linux_gsg>`.
 
-Recommended Matching List
--------------------------
-
-It is highly recommended to upgrade the ice kernel driver and firmware and
-DDP packages to avoid the compatibility issues with ice PMD. Here is the
-suggested matching list.
-
-   +----------------------+-----------------------+------------------+----------------+-------------------+
-   |     DPDK version     | Kernel driver version | Firmware version | DDP OS Package | DDP COMMS Package |
-   +======================+=======================+==================+================+===================+
-   |        19.11         |        0.12.25        |     1.1.16.39    |      1.3.4     |       1.3.10      |
-   +----------------------+-----------------------+------------------+----------------+-------------------+
-   | 19.08 (experimental) |        0.10.1         |     1.1.12.7     |      1.2.0     |        N/A        |
-   +----------------------+-----------------------+------------------+----------------+-------------------+
-   | 19.05 (experimental) |        0.9.4          |     1.1.10.16    |      1.1.0     |        N/A        |
-   +----------------------+-----------------------+------------------+----------------+-------------------+
-
 Pre-Installation Configuration
 ------------------------------
 
@@ -92,18 +72,6 @@ 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
@@ -119,7 +87,7 @@ Runtime Config Options
   The grouping ``()`` can be omitted for single element group. If no queues are
   specified, PMD will use this protocol extraction type for all queues.
 
-  Protocol is : ``vlan, ipv4, ipv6, ipv6_flow, tcp``.
+  Protocol is : ``vlan, ipv4, ipv6, ipv6_flow, tcp, ip_offset``.
 
   .. code-block:: console
 
@@ -200,6 +168,18 @@ Runtime Config Options
 
   TCPHDR2 - Reserved
 
+  .. table:: Protocol extraction : ``ip_offset``
+
+   +----------------------------+----------------------------+
+   |           IPHDR2           |           IPHDR1           |
+   +============================+============================+
+   |       IPv6 HDR Offset      |       IPv4 HDR Offset      |
+   +----------------------------+----------------------------+
+
+  IPHDR1 - Outer/Single IPv4 Header offset.
+
+  IPHDR2 - Outer/Single IPv6 Header offset.
+
   Use ``rte_net_ice_dynf_proto_xtr_metadata_get`` to access the protocol
   extraction metadata, and use ``RTE_PKT_RX_DYNF_PROTO_XTR_*`` to get the
   metadata type of ``struct rte_mbuf::ol_flags``.
@@ -327,8 +307,3 @@ is stored in ``ice_adapter->active_pkg_type``.
 
 A symbolic link to the DDP package file is also ok. The same package
 file is used by both the kernel driver and the DPDK PMD.
-
-19.02 limitation
-~~~~~~~~~~~~~~~~
-
-Ice code released in 19.02 is for evaluation only.