igb_uio: fix build with kernel < 3.2

[dpdk.git] / doc / guides / nics / i40e.rst

diff --git a/doc/guides/nics/i40e.rst b/doc/guides/nics/i40e.rst
index 0cc9268..043de34 100644 (file)
--- a/doc/guides/nics/i40e.rst
+++ b/doc/guides/nics/i40e.rst
@@ -64,6 +64,7 @@ Features of the I40E PMD are:
 - SR-IOV VF
 - Hot plug
 - IEEE1588/802.1AS timestamping
 - SR-IOV VF
 - Hot plug
 - IEEE1588/802.1AS timestamping

+- VF Daemon (VFD) - EXPERIMENTAL

 
 
 Prerequisites
 
 
 Prerequisites


@@ -176,7 +177,7 @@ devices managed by ``librte_pmd_i40e`` in the Linux operating system.
 
    .. code-block:: console
 
 
    .. code-block:: console
 

-      ./x86_64-native-linuxapp-gcc/app/testpmd -c 0xf -n 4 -w 83:00.0 -- -i
+      ./x86_64-native-linuxapp-gcc/app/testpmd -l 0-3 -n 4 -w 83:00.0 -- -i

 
    Example output:
 
 
    Example output:
 


@@ -267,7 +268,7 @@ To start ``testpmd``, and add vlan 10 to port 0:
 
 .. code-block:: console
 
 
 .. code-block:: console
 

-    ./app/testpmd -c ffff -n 4 -- -i --forward-mode=mac
+    ./app/testpmd -l 0-15 -n 4 -- -i --forward-mode=mac

     ...
 
     testpmd> set promisc 0 off
     ...
 
     testpmd> set promisc 0 off


@@ -302,7 +303,7 @@ Start ``testpmd`` with ``--disable-rss`` and ``--pkt-filter-mode=perfect``:
 
 .. code-block:: console
 
 
 .. code-block:: console
 

-   ./app/testpmd -c ffff -n 4 -- -i --disable-rss --pkt-filter-mode=perfect \
+   ./app/testpmd -l 0-15 -n 4 -- -i --disable-rss --pkt-filter-mode=perfect \

                  --rxq=8 --txq=8 --nb-cores=8 --nb-ports=1
 
 Add a rule to direct ``ipv4-udp`` packet whose ``dst_ip=2.2.2.5, src_ip=2.2.2.3, src_port=32, dst_port=32`` to queue 1:
                  --rxq=8 --txq=8 --nb-cores=8 --nb-ports=1
 
 Add a rule to direct ``ipv4-udp`` packet whose ``dst_ip=2.2.2.5, src_ip=2.2.2.3, src_port=32, dst_port=32`` to queue 1:


@@ -459,3 +460,10 @@ Receive packets with Ethertype 0x88A8
 
 Due to the FW limitation, PF can receive packets with Ethertype 0x88A8
 only when floating VEB is disabled.
 
 Due to the FW limitation, PF can receive packets with Ethertype 0x88A8
 only when floating VEB is disabled.

+
+Incorrect Rx statistics when packet is oversize
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+When a packet is over maximum frame size, the packet is dropped.
+However the Rx statistics, when calling `rte_eth_stats_get` incorrectly
+shows it as received.