Commit Graph

6 Commits

Author SHA1 Message Date
Shagun Agrawal
ee61f5113b net/cxgbe: parse and validate flows
Introduce rte_flow skeleton and implement validate operation.

Parse and convert <item>, <action>, <attributes> into hardware
specification. Perform validation, including basic sanity tests
and underlying device's supported filter capability checks.

Currently add support for:
<item>: IPv4, IPv6, TCP, and UDP.
<action>: Drop, Queue, and Count.

Also add sanity checks to ensure filters are created at specified
index in LE-TCAM region. The index in LE-TCAM region indicates
the filter rule's priority with index 0 having the highest priority.
If no index is specified, filters are created at closest available
free index.

Signed-off-by: Shagun Agrawal <shaguna@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
2018-06-14 19:27:50 +02:00
Kumar Sanghvi
08e21af90d net/cxgbe: support updating RSS hash configuration and key
Add firmware API for updating RSS hash configuration and key.  Move
RSS hash configuration from cxgb4_write_rss() to a separate function
cxgbe_write_rss_conf().

Also, rename cxgb4_write_rss() to cxgbe_write_rss() for consistency.

Original work by Surendra Mobiya <surendra@chelsio.com>

Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
2018-03-30 14:08:43 +02:00
Kumar Sanghvi
da5cf85e2d net/cxgbe: fix secondary process initialization
Attach to rte_eth_dev devices allocated by Primary process for
Ports other than Port-0 in the secondary process.

Save the Primary rte_eth_dev device eth_dev_data as part of txq
structure needed for tx path.

Fixes: 8318984927 ("cxgbe: add pmd skeleton")
Cc: stable@dpdk.org

Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
2018-03-30 14:08:43 +02:00
Rahul Lakkireddy
e307e65b3f net/cxgbe: fix supported speed capabilities
Use port type to determine the supported speed capabilities.

Fixes: e274f57322 ("ethdev: add speed capabilities")

Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
2017-07-06 15:00:57 +02:00
Ferruh Yigit
468d8dc6e8 drivers/net: document missing speed capabilities feature
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2017-06-12 16:42:32 +01:00
John McNamara
9db3f52126 doc: generate NIC overview table from ini files
Convert the NIC feature table in the overview doc into a set of ini
files and add functions into the Sphinx conf.py file to auto-generate
them back into an RST table.

The reason for doing this is to make it easier for PMD maintainers to
update the feature matrix that makes up the table and to avoid
frequent and hard to resolve conflicts in doc/guides/nics/overview.rst.

A NIC/PMD feature matrix is now an ini file like the following:

    $ head doc/guides/nics/nic_features/i40e.ini
    ;
    ; Features of the i40e network driver.
    ;
    [Features]
    Link status          = Y
    Link status event    = Y
    Rx interrupt         = Y
    Queue start/stop     = Y
    ...

The output RST table matches the existing table with the column
headers sorted.

Signed-off-by: John McNamara <john.mcnamara@intel.com>
Tested-by: Ferruh Yigit <ferruh.yigit@intel.com>
2016-08-03 18:42:17 +02:00