X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=doc%2Fguides%2Fnics%2Focteontx2.rst;h=5e1621c1b5c3fcaa8495dd506040b0979393dd70;hb=d5f2880c989fda4c44992dd961c3b241d34973ab;hp=f3be79bbb8a33b059063695121d80dd2732925f8;hpb=2ea8e2919b8d9b0dfaa3d7ecb0486c64b875a7f5;p=dpdk.git diff --git a/doc/guides/nics/octeontx2.rst b/doc/guides/nics/octeontx2.rst index f3be79bbb8..5e1621c1b5 100644 --- a/doc/guides/nics/octeontx2.rst +++ b/doc/guides/nics/octeontx2.rst @@ -4,7 +4,7 @@ OCTEON TX2 Poll Mode driver =========================== -The OCTEON TX2 ETHDEV PMD (**librte_pmd_octeontx2**) provides poll mode ethdev +The OCTEON TX2 ETHDEV PMD (**librte_net_octeontx2**) provides poll mode ethdev driver support for the inbuilt network device found in **Marvell OCTEON TX2** SoC family as well as for their virtual functions (VF) in SR-IOV context. @@ -46,14 +46,6 @@ Prerequisites See :doc:`../platform/octeontx2` for setup information. -Compile time Config Options ---------------------------- - -The following options may be modified in the ``config`` file. - -- ``CONFIG_RTE_LIBRTE_OCTEONTX2_PMD`` (default ``y``) - - Toggle compilation of the ``librte_pmd_octeontx2`` driver. Driver compilation and testing ------------------------------ @@ -61,9 +53,6 @@ Driver compilation and testing Refer to the document :ref:`compiling and testing a PMD for a NIC ` for details. -To compile the OCTEON TX2 PMD for Linux arm64 gcc, -use arm64-octeontx2-linux-gcc as target. - #. Running testpmd: Follow instructions available in the document @@ -74,7 +63,7 @@ use arm64-octeontx2-linux-gcc as target. .. code-block:: console - ./build/app/testpmd -c 0x300 -w 0002:02:00.0 -- --portmask=0x1 --nb-cores=1 --port-topology=loop --rxq=1 --txq=1 + .//app/dpdk-testpmd -c 0x300 -a 0002:02:00.0 -- --portmask=0x1 --nb-cores=1 --port-topology=loop --rxq=1 --txq=1 EAL: Detected 24 lcore(s) EAL: Detected 1 NUMA nodes EAL: Multi-process socket /var/run/dpdk/rte/mp_socket @@ -127,7 +116,7 @@ Runtime Config Options For example:: - -w 0002:02:00.0,reta_size=256 + -a 0002:02:00.0,reta_size=256 With the above configuration, reta table of size 256 is populated. @@ -138,7 +127,7 @@ Runtime Config Options For example:: - -w 0002:02:00.0,flow_max_priority=10 + -a 0002:02:00.0,flow_max_priority=10 With the above configuration, priority level was set to 10 (0-9). Max priority level supported is 32. @@ -150,7 +139,7 @@ Runtime Config Options For example:: - -w 0002:02:00.0,flow_prealloc_size=4 + -a 0002:02:00.0,flow_prealloc_size=4 With the above configuration, pre alloc size was set to 4. Max pre alloc size supported is 32. @@ -162,7 +151,7 @@ Runtime Config Options For example:: - -w 0002:02:00.0,max_sqb_count=64 + -a 0002:02:00.0,max_sqb_count=64 With the above configuration, each send queue's decscriptor buffer count is limited to a maximum of 64 buffers. @@ -174,11 +163,11 @@ Runtime Config Options For example:: - -w 0002:02:00.0,switch_header="higig2" + -a 0002:02:00.0,switch_header="higig2" With the above configuration, higig2 will be enabled on that port and the traffic on this port should be higig2 traffic only. Supported switch header - types are "higig2", "dsa" and "chlen90b". + types are "higig2", "dsa", "chlen90b" and "chlen24b". - ``RSS tag as XOR`` (default ``0``) @@ -196,7 +185,7 @@ Runtime Config Options For example to select the legacy mode(RSS tag adder as XOR):: - -w 0002:02:00.0,tag_as_xor=1 + -a 0002:02:00.0,tag_as_xor=1 - ``Max SPI for inbound inline IPsec`` (default ``1``) @@ -205,7 +194,7 @@ Runtime Config Options For example:: - -w 0002:02:00.0,ipsec_in_max_spi=128 + -a 0002:02:00.0,ipsec_in_max_spi=128 With the above configuration, application can enable inline IPsec processing on 128 SAs (SPI 0-127). @@ -216,7 +205,7 @@ Runtime Config Options For example:: - -w 0002:02:00.0,lock_rx_ctx=1 + -a 0002:02:00.0,lock_rx_ctx=1 - ``Lock Tx contexts in NDC cache`` @@ -224,7 +213,7 @@ Runtime Config Options For example:: - -w 0002:02:00.0,lock_tx_ctx=1 + -a 0002:02:00.0,lock_tx_ctx=1 .. note:: @@ -240,7 +229,7 @@ Runtime Config Options For example:: - -w 0002:02:00.0,npa_lock_mask=0xf + -a 0002:02:00.0,npa_lock_mask=0xf .. _otx2_tmapi: