X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=doc%2Fguides%2Fnics%2Fmlx5.rst;h=92228d3cca46b1692ba0ab291f8326569ed76e83;hb=c62b6e667310a58e444dbaae1d08371a6d221333;hp=02de5294845d8f8d071e52e6b5e0e509342810d9;hpb=f078ceb6ae9395f48285850edad41ebc21532de6;p=dpdk.git diff --git a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.rst index 02de529484..92228d3cca 100644 --- a/doc/guides/nics/mlx5.rst +++ b/doc/guides/nics/mlx5.rst @@ -64,6 +64,8 @@ Features - 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. @@ -666,10 +668,14 @@ Run-time configuration Disabled by default (set to 0). + The Direct Verbs/Rules (engaged with ``dv_flow_en`` = 1) supports all + of the extensive metadata features. The legacy Verbs supports FLAG and + MARK metadata actions over NIC Rx steering domain only. + - ``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. @@ -1111,26 +1117,36 @@ Supported hardware offloads .. 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 / | | | | | @@ -1141,11 +1157,11 @@ Supported hardware offloads | | 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 | +-----------------------+-----------------+-----------------+ @@ -1155,16 +1171,31 @@ Supported hardware offloads | | | 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 -----------------