d/numam-dpdk
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

doc: update DPAA2 net PMD guide

Browse Source 
added features, limitations and copyright.

Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
This commit is contained in:
Hemant Agrawal 2017-07-24 12:53:49 +05:30 committed by Thomas Monjalon
parent e1043b049f
commit 41dae1e091
1 changed files with 14 additions and 2 deletions

16
doc/guides/nics/dpaa2.rst

@ -1,6 +1,5 @@
.. BSD LICENSE .. BSD LICENSE
Copyright (C) NXP. 2016. Copyright 2016 NXP.
All rights reserved.
Redistribution and use in source and binary forms, with or without Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions modification, are permitted provided that the following conditions
@ -423,9 +422,15 @@ Features of the DPAA2 PMD are:
- Multiple queues for TX and RX - Multiple queues for TX and RX
- Receive Side Scaling (RSS) - Receive Side Scaling (RSS)
- MAC/VLAN filtering
- Packet type information - Packet type information
- Checksum offload - Checksum offload
- Promiscuous mode - Promiscuous mode
- Multicast mode
- Port hardware statistics
- Jumbo frames
- Link flow control
- Scattered and gather for TX and RX
Supported DPAA2 SoCs Supported DPAA2 SoCs
-------------------- --------------------
@ -592,3 +597,10 @@ The DPAA2 SoC family support a maximum of a 10240 jumbo frame. The value
is fixed and cannot be changed. So, even when the ``rxmode.max_rx_pkt_len`` is fixed and cannot be changed. So, even when the ``rxmode.max_rx_pkt_len``
member of ``struct rte_eth_conf`` is set to a value lower than 10240, frames member of ``struct rte_eth_conf`` is set to a value lower than 10240, frames
up to 10240 bytes can still reach the host interface. up to 10240 bytes can still reach the host interface.
Other Limitations
~~~~~~~~~~~~~~~~~
- RSS hash key cannot be modified.
- RSS RETA cannot be configured.
- Secondary process packet I/O is not supported.