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author | 2017-09-21 11:34:38 +0200 | |
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committer | 2017-09-21 11:37:31 +0200 | |
commit | 90fb1fd9c01fbb2f44af75c63adb65d721da88ff (patch) | |
tree | 45252ac845d75865125a918863ee6897aa7a805e /doc/guides/nics | |
parent | bf7567fd2a5b0b28ab724046143c24561d38d015 (diff) |
Imported Upstream version 17.05.2upstream-17.05-stable
Change-Id: I562c7c338dad65639f764aea8b598ff6711acd54
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Diffstat (limited to 'doc/guides/nics')
-rw-r--r-- | doc/guides/nics/i40e.rst | 10 | ||||
-rw-r--r-- | doc/guides/nics/mlx5.rst | 20 |
2 files changed, 20 insertions, 10 deletions
diff --git a/doc/guides/nics/i40e.rst b/doc/guides/nics/i40e.rst index 4d3c7ca0..387a5880 100644 --- a/doc/guides/nics/i40e.rst +++ b/doc/guides/nics/i40e.rst @@ -404,16 +404,6 @@ is used as the VF driver, DPDK cannot choose 16 byte receive descriptor. That is to say, user should keep ``CONFIG_RTE_LIBRTE_I40E_16BYTE_RX_DESC=n`` in config file. -Link down with i40e kernel driver after DPDK application exit -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - -After DPDK application quit, and the device is bound back to Linux i40e -kernel driver, the link cannot be up after ``ifconfig <dev> up``. -To work around this issue, ``ethtool -s <dev> autoneg on`` should be -set first and then the link can be brought up through ``ifconfig <dev> up``. - -NOTE: requires Linux kernel i40e driver version >= 1.4.X - Receive packets with Ethertype 0x88A8 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ diff --git a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.rst index da6dc278..a68b7adc 100644 --- a/doc/guides/nics/mlx5.rst +++ b/doc/guides/nics/mlx5.rst @@ -330,6 +330,26 @@ Supported NICs * Mellanox(R) ConnectX(R)-5 100G MCX556A-ECAT (2x100G) * Mellanox(R) ConnectX(R)-5 Ex EN 100G MCX516A-CDAT (2x100G) +Known issues +------------ + +* **Flow pattern without any specific vlan will match for vlan packets as well.** + + When VLAN spec is not specified in the pattern, the matching rule will be created with VLAN as a wild card. + Meaning, the flow rule:: + + flow create 0 ingress pattern eth / vlan vid is 3 / ipv4 / end ... + + Will only match vlan packets with vid=3. and the flow rules:: + + flow create 0 ingress pattern eth / ipv4 / end ... + + Or:: + + flow create 0 ingress pattern eth / vlan / ipv4 / end ... + + Will match any ipv4 packet (VLAN included). + Notes for testpmd ----------------- |