Commit Graph

983 Commits

Author SHA1 Message Date
Matej Vido
366c1a2cb3 szedata2: note limited current support in guide
Add note to the documentation that only x86_64 versions of the external
libraries are currently provided.

Signed-off-by: Matej Vido <matejvido@gmail.com>
2015-12-14 01:19:15 +01:00
Olga Shern
699abebab9 mlx5: update documentation
- Update features, limitations, configuration and prerequisites sections.
- Add a note to describe RSS behavior differences with librte_pmd_mlx4 in
  testpmd.

Signed-off-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2015-12-14 01:19:14 +01:00
Olga Shern
54f5a7a224 mlx4: update documentation
-Split "Features" and "Limitations" sections.
-Update limitations with missing information.
-Update prerequisites with supported MLNX_OFED release, firmware and
 CPU architectures.
-Enhance usage example with openibd script.

Signed-off-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2015-12-14 01:19:14 +01:00
John Daley
211f9a9ce2 enic: add guide
Signed-off-by: John Daley <johndale@cisco.com>
2015-12-14 01:19:14 +01:00
Chen Jing D(Mark)
3eee1f067e fm10k: add guide
This documentation covers introductions and limitations on Intel
FM10000 series products.

Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2015-12-14 01:07:31 +01:00
Yong Liu
715e965468 e1000: add interrupt limitations in guide
Update interrupt related limitations for e1000em nic.
It only support one interrupt source and not support auto-clear.

Signed-off-by: Marvin Liu <yong.liu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2015-12-14 01:06:31 +01:00
Rasesh Mody
99d47f445e bnx2x: fix 32-bit build
Compile tested.

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
2015-12-13 01:58:10 +01:00
Rasesh Mody
5a1d76f9c2 bnx2x: fix build on FreeBSD
Compile tested.

Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
2015-12-13 01:58:10 +01:00
Rasesh Mody
47a298e79b bnx2x: add guide
Signed-off-by: Harish Patil <harish.patil@qlogic.com>
Signed-off-by: Rasesh Mody <rasesh.mody@qlogic.com>
2015-12-13 01:57:58 +01:00
Alejandro Lucero
80bc1752f1 nfp: add guide
Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@netronome.com>
2015-12-08 03:00:42 +01:00
Bernard Iremonger
231e30b2cd doc: fix ring based driver guide
Correct the sample code in the pcap_ring.rst file to match the latest
rte_eth_ring.c code.

The parameters to the rte_eth_from_rings() function have changed since
the documentation was written.
The API change occurred before DPDK 1.8 when the rst files were added.
The original documentation on which the pcap_ring.rst file was based was
not correct.

Fixes: fc1f2750a3 ("doc: programmers guide")

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2015-12-07 04:10:16 +01:00
Olga Shern
28014f0754 mlx5: add environment variables section to documentation
Describe how applications can benefit from CQE compression.

Signed-off-by: Olga Shern <olgas@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2015-11-24 17:49:27 +01:00
Matej Vido
abef3dd62e szedata2: add new poll mode driver
Add virtual PMD which communicates with COMBO cards through sze2
layer using libsze2 library.

Since link_speed is uint16_t, there can not be used number for 100G
speed, therefore link_speed is set to ETH_LINK_SPEED_10G until the
type of link_speed is solved.

Signed-off-by: Matej Vido <matejvido@gmail.com>
2015-11-20 17:17:04 +01:00
Adrien Mazarguil
1ca601d160 mlx5: update documentation
Add new features related to Mellanox OFED 3.1 support.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2015-11-01 11:23:45 +01:00
Adrien Mazarguil
a7e11a0ce9 mlx5: add documentation
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2015-10-30 22:41:16 +01:00
Rahul Lakkireddy
4b2eff452d cxgbe: enable jumbo frames
Increase max_rx_pktlen to accommodate jumbo frame size. Perform sanity
checks and enable jumbo mode in rx queue setup. Set link mtu based on
max_rx_pktlen.

Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
2015-10-20 18:49:18 +02:00
Rahul Lakkireddy
14b094a401 cxgbe: update documentation
- Add a missed step to mount huge pages in Linux.
- Re-structure Sample Application Notes.

Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
2015-10-20 18:49:18 +02:00
Thomas Monjalon
501945eec0 ixgbe: fix offload config option name
The RX_OLFLAGS option was renamed from DISABLE to ENABLE in driver code
and linux config.
It is now renamed also in bsd config and documentation.

Fixes: 359f106a69 ("ixgbe: prefer enabling olflags rather than not disabling")

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2015-08-03 00:38:27 +02:00
Nelio Laranjeiro
113c8e13c4 mlx4: fix shared library dependency
librte_pmd_mlx4.so needs to be linked with libibverbs otherwise, the PMD is
not able to open Mellanox devices and the following message is printed by
testpmd at startup
"librte_pmd_mlx4: cannot access device, is mlx4_ib loaded?".

Applications dependency on libibverbs are moved to be only valid in static
mode, in shared mode, applications do not depend on it anymore,
librte_pmd_mlx4.so keeps this dependency and thus is linked with libibverbs.

MLX4 cannot be supported in combined shared library because there is no clean
way of adding -libverbs to the combined library.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2015-08-03 00:38:26 +02:00
Bernard Iremonger
2855b1ebd3 doc: fix kni command line
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2015-07-27 23:46:09 +02:00
Pablo de Lara
7c574623ba ixgbe: remove Rx bulk allocation option
RTE_LIBRTE_IXGBE_RX_ALLOW_BULK_ALLOC config option is not really
necessary, as bulk alloc rx function can be used anyway, as long as the
necessary conditions are satisfied, which are checked already
in the library.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2015-07-26 12:40:09 +02:00
Rahul Lakkireddy
31c79ec582 cxgbe: update doc for FreeBSD support
Update cxgbe documentation to include support for FreeBSD:
1. Add instructions on how to compile CXGBE PMD in FreeBSD.
2. Add instructions on how to flash firmware image on Chelsio T5 cards in
   FreeBSD.
3. Add sample application usage for FreeBSD.
4. Add an extra step to reload kernel module in Linux in order for the new
   firmware to be loaded.
5. Typo fixes.

Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2015-07-22 15:08:43 +02:00
Rahul Lakkireddy
652bfba0ae cxgbe: fix and update doc
Fix spelling and grammar errors.  Re-organize sections for better explanation
in the documentation.  Add a section describing compilation of CXGBE with DPDK.
Add a note describing that CXGBE currently only supports binding to PF4.

Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
2015-07-15 14:18:09 +02:00
Rahul Lakkireddy
8ec019a947 cxgbe: update documentation
Update cxgbe documentation with the following:
1. Add instructions on how to flash firmware and config file on Chelsio T5
   devices.
2. Add a list of supported devices.
3. Add instructions on how to enable and disable flow control via testpmd.

Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
2015-07-10 03:00:57 +02:00
Adrien Mazarguil
71d6dac903 mlx4: update documentation for MOFED 3.0
- Add RX/TX L3/L4 checksum offloading and validation.
- Update kernel module parameters section.
- Update prerequisites for MOFED and firmware versions.
- Remove optimized external libraries section. MOFED now provides enhanced
  support directly without having to install modified libraries.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2015-07-01 11:30:11 +02:00
Rahul Lakkireddy
4d84a97d52 cxgbe: add documentation
Adds cxgbe poll mode driver documentation under the usual doc/guides/nics/
directory with the rest of the drivers.  The documentation covers cxgbe
implementation details, features and limitations, prerequisites,
configuration, and a sample application usage.

Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2015-06-30 22:59:16 +02:00
John McNamara
4a22e6ee3d doc: refactor figure numbers into references
This change adds automatic figure references to the docs. The
figure numbers in the generated Html and PDF docs are now
automatically numbered based on section.

Requires Sphinx >= 1.3.1.

The patch makes the following changes.

* Changes image:: tag to figure:: and moves image caption
  to the figure.

* Adds captions to figures that didn't previously have any.

* Un-templates the |image-name| substitution definitions
  into explicit figure:: tags. They weren't used more
  than once anyway and Sphinx doesn't support them
  for figure.

* Adds a target to each image that didn't previously
  have one so that they can be cross-referenced.

* Renamed existing image target to match the image
  name for consistency.

* Replaces the Figures lists with automatic :numref:
  :ref: entries to generate automatic numbering
  and captions.

* Replaces "Figure" references with automatic :numref:
  references.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
2015-05-25 15:59:36 +02:00
John McNamara
fea1d908d3 doc: fix spellings and typos
Fixed several typos and spelling errors in guide docs.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
2015-04-29 18:34:58 +02:00
John McNamara
aa7b33bfdd doc: fix verbatim sections for vmxnet3
Fixed two verbatim text sections in vmxnet3 docs.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
Acked-by: Yong Wang <yongwang@vmware.com>
2015-04-13 23:21:57 +02:00
Thomas Monjalon
2ee98e69e1 mbuf: clean old refcnt option
CONFIG_RTE_MBUF_SCATTER_GATHER was renamed into CONFIG_RTE_MBUF_REFCNT
by commit 62814bc2e9 and removed by commit 4769bc5a27.
Some traces remain because of delayed patches.

It can also be removed from doxygen config.
It is now poisoned in rte_mbuf.h to warn any misuse.

Fixes: d0dff9ba44 ("doc: sample application user guide")
Fixes: fc1f2750a3 ("doc: programmers guide")
Fixes: 4769bc5a27 ("mbuf: remove build option to disable refcnt")

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Changchun Ouyang <changchun.ouyang@intel.com>
2015-04-03 15:55:40 +02:00
Adrien Mazarguil
93fa8c0e10 doc: update mlx4 usage and dependencies
- libmlx4 and libibverbs dependencies distributed with Mellanox OFED are now
  also available on DPDK.org to make installation easier.
- Document Mellanox OFED and firmware versions to use.
- Add links to Mellanox and its community websites.
- Add kernel modules parameters section.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2015-04-03 15:53:54 +02:00
Changchun Ouyang
b9fcaeec5f doc: add ixgbe VF RSS guide
Update the prog guide for commit: 42d2f78abc

Signed-off-by: Changchun Ouyang <changchun.ouyang@intel.com>
2015-03-31 02:55:07 +02:00
Thomas Monjalon
972e365bfe doc: nics guide
Create nics guide by moving chapters about Intel and Mellanox NICs.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Siobhan Butler <siobhan.a.butler@intel.com>
2015-03-31 01:33:22 +02:00