- Multiple TX and RX queues.
- Support for scattered TX and RX frames.
- IPv4, IPv6, TCPv4, TCPv6, UDPv4 and UDPv6 RSS on any number of queues.
+- RSS using different combinations of fields: L3 only, L4 only or both,
+ and source only, destination only or both.
- Several RSS hash keys, one for each flow type.
- Default RSS operation with no hash key specification.
- Configurable RETA table.
- ``dv_flow_en`` parameter [int]
A nonzero value enables the DV flow steering assuming it is supported
- by the driver.
+ by the driver (RDMA Core library version is rdma-core-24.0 or higher).
Enabled by default if supported.
.. table:: Minimal SW/HW versions for rte_flow offloads
+-----------------------+-----------------+-----------------+
- | Offload | with E-Switch | with vNIC |
+ | Offload | with E-Switch | with NIC |
+=======================+=================+=================+
| Count | | DPDK 19.05 | | DPDK 19.02 |
| | | OFED 4.6 | | OFED 4.6 |
| | | rdma-core 24 | | rdma-core 23 |
| | | ConnectX-5 | | ConnectX-5 |
+-----------------------+-----------------+-----------------+
- | Drop / Queue / RSS | | DPDK 19.05 | | DPDK 18.11 |
+ | Drop | | DPDK 19.05 | | DPDK 18.11 |
| | | OFED 4.6 | | OFED 4.5 |
| | | rdma-core 24 | | rdma-core 23 |
| | | ConnectX-5 | | ConnectX-4 |
+-----------------------+-----------------+-----------------+
+ | Queue / RSS | | | | DPDK 18.11 |
+ | | | N/A | | OFED 4.5 |
+ | | | | | rdma-core 23 |
+ | | | | | ConnectX-4 |
+ +-----------------------+-----------------+-----------------+
| Encapsulation | | DPDK 19.05 | | DPDK 19.02 |
- | (VXLAN / NVGRE / RAW) | | OFED 4.6-2 | | OFED 4.6 |
+ | (VXLAN / NVGRE / RAW) | | OFED 4.7-1 | | OFED 4.6 |
| | | rdma-core 24 | | rdma-core 23 |
| | | ConnectX-5 | | ConnectX-5 |
+-----------------------+-----------------+-----------------+
+ | Encapsulation | | DPDK 19.11 | | DPDK 19.11 |
+ | GENEVE | | OFED 4.7-3 | | OFED 4.7-3 |
+ | | | rdma-core 27 | | rdma-core 27 |
+ | | | ConnectX-5 | | ConnectX-5 |
+ +-----------------------+-----------------+-----------------+
| | Header rewrite | | DPDK 19.05 | | DPDK 19.02 |
- | | (set_ipv4_src / | | OFED 4.6-2 | | OFED 4.6-2 |
- | | set_ipv4_dst / | | rdma-core 24 | | rdma-core 23 |
+ | | (set_ipv4_src / | | OFED 4.7-1 | | OFED 4.7-1 |
+ | | set_ipv4_dst / | | rdma-core 24 | | rdma-core 24 |
| | set_ipv6_src / | | ConnectX-5 | | ConnectX-5 |
| | set_ipv6_dst / | | | | |
| | set_tp_src / | | | | |
| | set_mac_dst) | | | | |
| | | | | | |
| | (of_set_vlan_vid) | | DPDK 19.11 | | DPDK 19.11 |
- | | | OFED 4.6-4 | | OFED 4.6-4 |
+ | | | OFED 4.7-1 | | OFED 4.7-1 |
| | | ConnectX-5 | | ConnectX-5 |
+-----------------------+-----------------+-----------------+
| Jump | | DPDK 19.05 | | DPDK 19.02 |
- | | | OFED 4.6-4 | | OFED 4.6-4 |
+ | | | OFED 4.7-1 | | OFED 4.7-1 |
| | | rdma-core 24 | | N/A |
| | | ConnectX-5 | | ConnectX-5 |
+-----------------------+-----------------+-----------------+
| | | ConnectX-5 | | ConnectX-4 |
+-----------------------+-----------------+-----------------+
| Port ID | | DPDK 19.05 | | N/A |
- | | | OFED 4.6 | | N/A |
+ | | | OFED 4.7-1 | | N/A |
| | | rdma-core 24 | | N/A |
| | | ConnectX-5 | | N/A |
+-----------------------+-----------------+-----------------+
| | VLAN | | DPDK 19.11 | | DPDK 19.11 |
- | | (of_pop_vlan / | | OFED 4.6-4 | | OFED 4.6-4 |
+ | | (of_pop_vlan / | | OFED 4.7-1 | | OFED 4.7-1 |
| | of_push_vlan / | | ConnectX-5 | | ConnectX-5 |
| | of_set_vlan_pcp / | | |
| | of_set_vlan_vid) | | |
+-----------------------+-----------------+-----------------+
+ | Hairpin | | | | DPDK 19.11 |
+ | | | N/A | | OFED 4.7-3 |
+ | | | | | rdma-core 26 |
+ | | | | | ConnectX-5 |
+ +-----------------------+-----------------+-----------------+
+ | Meta data | | DPDK 19.11 | | DPDK 19.11 |
+ | | | OFED 4.7-3 | | OFED 4.7-3 |
+ | | | rdma-core 26 | | rdma-core 26 |
+ | | | ConnectX-5 | | ConnectX-5 |
+ +-----------------------+-----------------+-----------------+
+ | Metering | | DPDK 19.11 | | DPDK 19.11 |
+ | | | OFED 4.7-3 | | OFED 4.7-3 |
+ | | | rdma-core 26 | | rdma-core 26 |
+ | | | ConnectX-5 | | ConnectX-5 |
+ +-----------------------+-----------------+-----------------+
Notes for testpmd
-----------------
Port 3 Link Up - speed 10000 Mbps - full-duplex
Done
testpmd>
+
+How to dump flows
+-----------------
+
+This section demonstrates how to dump flows. Currently, it's possible to dump
+all flows with assistance of external tools.
+
+#. 2 ways to get flow raw file:
+
+ - Using testpmd CLI:
+
+ .. code-block:: console
+
+ testpmd> flow dump <port> <output_file>
+
+ - call rte_flow_dev_dump api:
+
+ .. code-block:: console
+
+ rte_flow_dev_dump(port, file, NULL);
+
+#. Dump human-readable flows from raw file:
+
+ Get flow parsing tool from: https://github.com/Mellanox/mlx_steering_dump
+
+ .. code-block:: console
+
+ mlx_steering_dump.py -f <output_file>
git.droids-corp.org / dpdk.git / blobdiff