X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=doc%2Fguides%2Ftestpmd_app_ug%2Ftestpmd_funcs.rst;h=d81298997165c0a658bb53ec7dc579da4784d9b4;hb=bf56fce1fb45b83747527e6312f61c0fcf3789b8;hp=52a4f11249f4bc664f970d4a9d645e9985ee5b10;hpb=28d62131a1b1f89a1ce03973d458ee30f7e387a5;p=dpdk.git diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst index 52a4f11249..d812989971 100644 --- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst +++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst @@ -249,8 +249,10 @@ set fwd Set the packet forwarding mode:: - testpmd> set fwd (io|mac|mac_retry|macswap|flowgen| \ - rxonly|txonly|csum|icmpecho) + testpmd> set fwd (io|mac|macswap|flowgen| \ + rxonly|txonly|csum|icmpecho) (""|retry) + +``retry`` can be specified for forwarding engines except ``rx_only``. The available information categories are: @@ -260,8 +262,6 @@ The available information categories are: * ``mac``: Changes the source and the destination Ethernet addresses of packets before forwarding them. -* ``mac_retry``: Same as "mac" forwarding mode, but includes retries if the destination queue is full. - * ``macswap``: MAC swap forwarding mode. Swaps the source and the destination Ethernet addresses of packets before forwarding them. @@ -392,9 +392,9 @@ Set number of packets per burst:: This is equivalent to the ``--burst command-line`` option. -In ``mac_retry`` forwarding mode, the transmit delay time and number of retries can also be set:: +When retry is enabled, the transmit delay time and number of retries can also be set:: - testpmd> set burst tx delay (micrseconds) retry (num) + testpmd> set burst tx delay (microseconds) retry (num) set txpkts ~~~~~~~~~~ @@ -980,7 +980,9 @@ The following sections show functions for configuring ports. port attach ~~~~~~~~~~~ -Attach a port specified by pci address or virtual device args. +Attach a port specified by pci address or virtual device args:: + + testpmd> port attach (identifier) To attach a new pci device, the device should be recognized by kernel first. Then it should be moved under DPDK management. @@ -1014,8 +1016,6 @@ For example, to move a pci device using ixgbe under DPDK management: To attach a port created by virtual device, above steps are not needed. -port attach (identifier) - For example, to attach a port whose pci address is 0000:0a:00.0. .. code-block:: console @@ -1061,16 +1061,19 @@ the mode and slave parameters must be given. port detach ~~~~~~~~~~~ -Detach a specific port. - -Before detaching a port, the port should be closed:: +Detach a specific port:: testpmd> port detach (port_id) +Before detaching a port, the port should be stopped and closed. + For example, to detach a pci device port 0. .. code-block:: console + testpmd> port stop 0 + Stopping ports... + Done testpmd> port close 0 Closing ports... Done @@ -1088,6 +1091,9 @@ For example, to detach a virtual device port 0. .. code-block:: console + testpmd> port stop 0 + Stopping ports... + Done testpmd> port close 0 Closing ports... Done @@ -1155,7 +1161,7 @@ port config - speed Set the speed and duplex mode for all ports or a specific port:: - testpmd> port config (port_id|all) speed (10|100|1000|10000|auto) \ + testpmd> port config (port_id|all) speed (10|100|1000|10000|40000|100000|auto) \ duplex (half|full|auto) port config - queues/descriptors @@ -1187,6 +1193,26 @@ CRC stripping is off by default. The ``on`` option is equivalent to the ``--crc-strip`` command-line option. +port config - scatter +~~~~~~~~~~~~~~~~~~~~~~~ + +Set RX scatter mode on or off for all ports:: + + testpmd> port config all scatter (on|off) + +RX scatter mode is off by default. + +The ``on`` option is equivalent to the ``--enable-scatter`` command-line option. + +port config - TX queue flags +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +Set a hexadecimal bitmap of TX queue flags for all ports:: + + testpmd> port config all txqflags value + +This command is equivalent to the ``--txqflags`` command-line option. + port config - RX Checksum ~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -1782,13 +1808,13 @@ Different NICs may have different capabilities, command show port fdir (port_id) For example, to add an ipv4-udp flow type filter:: - testpmd> flow_director_filter 0 add flow ipv4-udp src 2.2.2.3 32 \ + testpmd> flow_director_filter 0 mode IP add flow ipv4-udp src 2.2.2.3 32 \ dst 2.2.2.5 33 tos 2 ttl 40 vlan 0x1 flexbytes (0x88,0x48) \ fwd pf queue 1 fd_id 1 For example, add an ipv4-other flow type filter:: - testpmd> flow_director_filter 0 add flow ipv4-other src 2.2.2.3 \ + testpmd> flow_director_filter 0 mode IP add flow ipv4-other src 2.2.2.3 \ dst 2.2.2.5 tos 2 proto 20 ttl 40 vlan 0x1 \ flexbytes (0x88,0x48) fwd pf queue 1 fd_id 1 @@ -1821,7 +1847,7 @@ Set flow director's input masks:: Example, to set flow director mask on port 0:: - testpmd> flow_director_mask 0 vlan 0xefff \ + testpmd> flow_director_mask 0 mode IP vlan 0xefff \ src_mask 255.255.255.255 \ FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF 0xFFFF \ dst_mask 255.255.255.255 \ @@ -1929,7 +1955,7 @@ Set the input set for flow director:: set_fdir_input_set (port_id) (ipv4-frag|ipv4-tcp|ipv4-udp|ipv4-sctp| \ ipv4-other|ipv6|ipv6-frag|ipv6-tcp|ipv6-udp|ipv6-sctp|ipv6-other| \ - l2_payload) (ethertype|src-ipv4|dst-ipv4|src-ipv6|dst-ipv6|ipv4-tos| \ + l2_payload) (ivlan|ethertype|src-ipv4|dst-ipv4|src-ipv6|dst-ipv6|ipv4-tos| \ ipv4-proto|ipv4-ttl|ipv6-tc|ipv6-next-header|ipv6-hop-limits| \ tudp-src-port|udp-dst-port|cp-src-port|tcp-dst-port|sctp-src-port| \ sctp-dst-port|sctp-veri-tag|none) (select|add)