summaryrefslogtreecommitdiff
path: root/doc/guides/nics/mlx5.rst
diff options
context:
space:
mode:
Diffstat (limited to 'doc/guides/nics/mlx5.rst')
-rw-r--r--doc/guides/nics/mlx5.rst10
1 files changed, 9 insertions, 1 deletions
diff --git a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.rst
index 414c9c1..08039bc 100644
--- a/doc/guides/nics/mlx5.rst
+++ b/doc/guides/nics/mlx5.rst
@@ -87,7 +87,7 @@ Features
- RX interrupts.
- Statistics query including Basic, Extended and per queue.
- Rx HW timestamp.
-- Tunnel types: VXLAN, L3 VXLAN, VXLAN-GPE, GRE, MPLSoGRE, MPLSoUDP, IP-in-IP.
+- Tunnel types: VXLAN, L3 VXLAN, VXLAN-GPE, GRE, MPLSoGRE, MPLSoUDP, IP-in-IP, Geneve.
- Tunnel HW offloads: packet type, inner/outer RSS, IP and UDP checksum verification.
- NIC HW offloads: encapsulation (vxlan, gre, mplsoudp, mplsogre), NAT, routing, TTL
increment/decrement, count, drop, mark. For details please see :ref:`mlx5_offloads_support`.
@@ -146,6 +146,14 @@ Limitations
- L3 VXLAN and VXLAN-GPE tunnels cannot be supported together with MPLSoGRE and MPLSoUDP.
+- Match on Geneve header supports the following fields only:
+
+ - VNI
+ - OAM
+ - protocol type
+ - options length
+ Currently, the only supported options length value is 0.
+
- VF: flow rules created on VF devices can only match traffic targeted at the
configured MAC addresses (see ``rte_eth_dev_mac_addr_add()``).