Commit Graph

645 Commits

Author SHA1 Message Date
Stephen Hemminger
a017313980 doc: update preferred log level syntax in guides
Use symbolic names and match rather than numbers and regex
in the guides.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
2018-04-25 12:16:50 +02:00
Stephen Hemminger
7f0bb634a1 log: add ability to match log type with globbing
Regular expressions are not the best way to match a hierarchical
pattern like dynamic log levels. And the separator for dynamic
log levels is period which is the regex wildcard character.

A better solution is to use filename matching 'globbing' so
that log levels match like file paths. For compatibility,
use colon to separate pattern match style arguments. For
example:
	--log-level 'pmd.net.virtio.*:debug'

This also makes the documentation match what really happens
internally.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
2018-04-25 12:14:37 +02:00
Scott Branden
df16bcc9d2 net/bnxt: introduce Broadcom Stingray
Add support for Stingray PF devices ids:
BCM58802 = 0xd802
BCM58804 = 0xd804
BCM58808 = 0x16f0

Add Broadcom Stingray machine support based on armv8.

For product brief see:
https://www.broadcom.com/products/ethernet-connectivity/controllers/bcm58800

Signed-off-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-04-14 00:59:41 +02:00
Matej Vido
a5e1231f09 net/szedata2: do not affect Ethernet interfaces
NFB cards employ multiple Ethernet ports.
Until now, Ethernet port-related operations were performed on all of them
(since the whole card was represented as a single port).
With new NFB-200G2QL card, this is no longer viable.

Since there is no fixed mapping between the queues and Ethernet ports,
and since a single card can be represented as two ports in DPDK,
there is no way of telling which (if any) physical ports should be
associated with individual ports in DPDK.

This is also described in documentation in more detail.

Signed-off-by: Matej Vido <vido@cesnet.cz>
Signed-off-by: Jan Remes <remes@netcope.com>
2018-04-14 00:43:30 +02:00
Andrew Rybchenko
b16cf4b27f net/sfc: support loopback mode configuration
All loopback modes are listed in efx_loopback_type_t.
Available loopback modes are listed per link speed in
the enc_loopback_types member of the efx_nic_cfg_t.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ivan Malov <ivan.malov@oktetlabs.ru>
2018-04-14 00:41:44 +02:00
Yongseok Koh
360e6972e8 doc: add timestamp offload to mlx5 features
Fixes: 78c7406b7b ("net/mlx5: add Rx HW timestamp")
Cc: stable@dpdk.org

Signed-off-by: Yongseok Koh <yskoh@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2018-04-14 00:41:44 +02:00
Nélio Laranjeiro
db209cc32a net/mlx5: add parameter for Netlink support in VF
All Netlink request the PMD will do can also be done by a iproute2 command
line interface, enabling VF behavior configuration without having to modify
the application nor reaching PMD limits (e.g. MAC address number limit).

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2018-04-14 00:41:44 +02:00
Nélio Laranjeiro
ccdcba53a3 net/mlx5: use Netlink to add/remove MAC addresses
VF devices are not able to receive traffic unless it fully requests it
though Netlink.  This will cause the request to be processed by the PF
which will add/remove the MAC address to the VF table if the VF is trusted.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2018-04-14 00:41:44 +02:00
Ferruh Yigit
ed92582f9a doc: sort qede feature list
Sort list to be same order as default.ini. No value changed.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-04-14 00:41:44 +02:00
Vipin Varghese
58f7db4396 net/tap: add tun log and documentation
The changes add TUN|TAP specific logs and documentation support.

Signed-off-by: Vipin Varghese <vipin.varghese@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Pascal Mazon <pascal.mazon@6wind.com>
2018-04-14 00:41:44 +02:00
Hyong Youb Kim
08df773f3b doc: update enic guide and features
Documentation updates including for 1400 series VIC adapters.

Remove VLAN filter from the features file as the driver does not
support that API. Hardware does support VLAN filtering, but it is not
controlled through the driver.

Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
2018-04-14 00:41:44 +02:00
Hyong Youb Kim
036c545da1 net/enic: support drop flow action
1330 and 1400 series adapters support the drop action. Check for its
availability and set the necessary flag when creating NIC filters.

Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
2018-04-14 00:41:44 +02:00
John Daley
9bd04182bb net/enic: support UDP RSS on 1400 series adapters
Recent models support IPv4/IPv6 UDP RSS. There is no control bit to
enable UDP RSS alone. Instead, the NIC enables/disables TCP and UDP
RSS together.

Signed-off-by: John Daley <johndale@cisco.com>
Reviewed-by: Hyong Youb Kim <hyonkim@cisco.com>
2018-04-14 00:41:44 +02:00
Ravi Kumar
7784d0d3d0 net/axgbe: support 32-bit build mode
Signed-off-by: Ravi Kumar <ravi1.kumar@amd.com>
2018-04-14 00:41:44 +02:00
Ravi Kumar
3e7305118c net/axgbe: support generic Rx/Tx stats
This patch adds support for port statistics api defined
for ethernet PMDs.

Signed-off-by: Ravi Kumar <ravi1.kumar@amd.com>
2018-04-14 00:41:44 +02:00
Ravi Kumar
fa3e0440be net/axgbe: support promiscuous mode
This patch enables promiscuous and multicast support for AXGBE PMD.

Signed-off-by: Ravi Kumar <ravi1.kumar@amd.com>
2018-04-14 00:41:44 +02:00
Ravi Kumar
44d45ffe6a net/axgbe: add link status update
Added support to update device link status atomically.

Signed-off-by: Ravi Kumar <ravi1.kumar@amd.com>
2018-04-14 00:41:44 +02:00
Ravi Kumar
4d60f2d077 doc: add guide for AMD axgbe Ethernet PMD
Signed-off-by: Ravi Kumar <ravi1.kumar@amd.com>
2018-04-14 00:41:44 +02:00
Alejandro Lucero
b2a99605bc doc: update NFP guide
New CPP interface changes the way firmware upload is managed by
the PMD. It also supports different firmware file names for
having specific firmware applications per card.

Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
2018-04-14 00:40:21 +02:00
Matej Vido
b91df5e8da net/szedata2: convert license headers to SPDX tags
Signed-off-by: Matej Vido <vido@cesnet.cz>
2018-04-14 00:40:21 +02:00
Shagun Agrawal
cda260a4ac net/cxgbe: add option to keep outer VLAN tag in QinQ
Add devargs option to keep outer VLAN tag in Q-in-Q packets.

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>
2018-04-14 00:40:21 +02:00
Kumar Sanghvi
a9e3e99916 doc: add VF in CXGBE guide
Add documentation on running DPDK on SR-IOV virtual functions for
Chelsio NICs.

Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
2018-04-14 00:40:21 +02:00
Scott Branden
fd710bb1f6 net/bnxt: convert to SPDX license tag
Update the license header on bnxt files to be the standard
BSD-3-Clause license used for the rest of DPDK,
bring the files in compliance with the DPDK licensing policy.

Signed-off-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2018-04-14 00:40:21 +02:00
Shahaf Shuler
5feecc57d9 align SPDX Mellanox copyrights
Aligning Mellanox SPDX copyrights to a single format.
In addition replace to SPDX licence files which were missed.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2018-04-11 01:47:47 +02:00
Shreyansh Jain
a10a988a0b net/dpaa2: support dynamic logging
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
2018-04-02 23:42:15 +02:00
Natalie Samsonov
fe93968722 net/mrvl: rename PMD as mvpp2
The name "mrvl" for Marvell PMD driver for PPv2 Marvell PPv2
(Packet Processor v2) 1/10 Gbps adapter is too generic and causes
problem for adding new PMD drivers for other Marvell devices.
Changed to "mvpp2" for specific Marvell PPv2 PMD.

This patch doesn't introduce any change except renaming.

Signed-off-by: Natalie Samsonov <nsamsono@marvell.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-03-30 14:08:44 +02:00
Andrew Rybchenko
f3129efdb4 net/sfc: support Medford2 family adapters
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
2018-03-30 14:08:44 +02:00
Rahul Lakkireddy
2aa5c722c6 net/cxgbe: convert to SPDX license tags
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
2018-03-30 14:08:44 +02:00
Kumar Sanghvi
011ebc236d net/cxgbe: add skeleton VF driver
Add minimal VF driver.  Declare functions common to both PF and VF
functionality in separate header file and import the header file.

Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
2018-03-30 14:08:44 +02:00
Roman Zhukov
9e7fc8b8f3 net/sfc: add device parameter to choose FW variant
Add support of choice the preferred firmware variant to use in device
parameters.

Signed-off-by: Roman Zhukov <roman.zhukov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2018-03-30 14:08:44 +02:00
Ivan Malov
a6fae8f906 net/sfc: add dynamic log level for MCDI messages
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
2018-03-30 14:08:44 +02:00
Ivan Malov
3c344a5def net/sfc: remove dedicated init log parameter
The previous patches in the set convert per-port
logging to use NOTICE level and make this level default.
This provides the possibility to remove the dedicated
toggle for init-related messages and merge init logging
with the main log type. In order to keep these logs silent
by default, INFO level should be used.

Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
2018-03-30 14:08:44 +02:00
Ivan Malov
dad99d9267 net/sfc: support per-port dynamic logging
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
2018-03-30 14:08:44 +02:00
Ivan Malov
fdceb100c7 net/sfc: support driver-wide dynamic logging
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
2018-03-30 14:08:44 +02:00
Vipin Varghese
bcab6c1d27 net/tap: allow user MAC to be passed as args
Allow TAP PMD to pass user desired MAC address as argument.
The argument value is processed as string delimited by  ':',
is parsed and converted to HEX MAC address after validation.

Signed-off-by: Vipin Varghese <vipin.varghese@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Pascal Mazon <pascal.mazon@6wind.com>
2018-03-30 14:08:43 +02:00
Tomasz Duszynski
adeb2a2d57 net/mrvl: add Tx queue start/stop
Add Tx queue start/stop feature.

Signed-off-by: Natalie Samsonov <nsamsono@marvell.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
2018-03-30 14:08:43 +02:00
Tomasz Duszynski
3babd88ec4 net/mrvl: add Rx flow control
Add Rx side flow control support.

Signed-off-by: Natalie Samsonov <nsamsono@marvell.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
2018-03-30 14:08:43 +02:00
Tomasz Duszynski
a77b5378cd net/mrvl: add extended statistics
Add extended statistics implementation.

Signed-off-by: Natalie Samsonov <nsamsono@marvell.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
2018-03-30 14:08:43 +02:00
Tomasz Duszynski
7235341d75 net/mrvl: support classifier
Add classifier configuration support via rte_flow api.

Signed-off-by: Natalie Samsonov <nsamsono@marvell.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
2018-03-30 14:08:43 +02:00
Tomasz Duszynski
d7af79bba5 net/mrvl: document policer/scheduler/rate limiter usage
Add documentation and example for ingress policer, egress scheduler
and egress rate limiter.

Signed-off-by: Natalie Samsonov <nsamsono@marvell.com>
Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
2018-03-30 14:08:43 +02:00
Adrien Mazarguil
08c028d08c net/mlx: fix rdma-core glue path with EAL plugins
Glue object files are looked up in RTE_EAL_PMD_PATH by default when set and
should be installed in this directory.

During startup, EAL attempts to load them automatically like other plug-ins
found there. While normally harmless, dlopen() fails when rdma-core is not
installed, EAL interprets this as a fatal error and terminates the
application.

This patch requests glue objects to be installed in a different directory
to prevent their automatic loading by EAL since they are PMD helpers, not
actual DPDK plug-ins.

Fixes: f6242d0655 ("net/mlx: make rdma-core glue path configurable")
Cc: stable@dpdk.org

Reported-by: Timothy Redaelli <tredaelli@redhat.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Tested-by: Timothy Redaelli <tredaelli@redhat.com>
2018-03-30 14:08:43 +02:00
Hyong Youb Kim
368aaa7dbf doc: describe Rx bytes counter behavior for enic
Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
2018-03-30 14:08:43 +02:00
Hyong Youb Kim
0f872d3129 net/enic: support Rx queue interrupts
Enable rx queue interrupts if the app requests them, and vNIC has
enough interrupt resources. Use interrupt vector 0 for link status and
errors. Use vector 1 for rx queue 0, vector 2 for rx queue 1, and so
on. So, with n rx queues, vNIC needs to have at n + 1 interrupts.

For VIC, enabling and disabling rx queue interrupts are simply
mask/unmask operations. VIC's credit based interrupt moderation is not
used, as the app wants to explicitly control when to enable/disable
interrupts.

This version requires MSI-X (vfio-pci). Sharing one interrupt for link
status and rx queues is possible, but is rather complex and has no
user demands.

Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
2018-03-30 14:08:43 +02:00
Hyong Youb Kim
422ba91716 net/enic: heed the requested max Rx packet size
Currently, enic completely ignores the requested max Rx packet size
(rxmode.max_rx_pkt_len). The desired behavior is that the NIC hardware
drops packets larger than the requested size, even though they are
still smaller than MTU.

Cisco VIC does not have such a feature. But, we can accomplish a
similar (not same) effect by reducing the size of posted receive
buffers. Packets larger than the posted size get truncated, and the
receive handler drops them. This is also how the kernel enic driver
enforces the Rx side MTU.

This workaround works only when scatter mode is *not* used. When
scatter is used, there is currently no way to support
rxmode.max_rx_pkt_len, as the NIC always receives packets up to MTU.

For posterity, add a copious amount of comments regarding the
hardware's drop/receive behavior with respect to max/current MTU.

Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
2018-03-30 14:08:43 +02:00
Hyong Youb Kim
c2fec27b5c net/enic: allow to change RSS settings
Currently, when more than 1 receive queues are configured, the driver
always enables RSS with the driver's own default hash type, key, and
RETA. The user is unable to change any of the RSS settings. Address
this by implementing the ethdev RSS API as follows.

Correctly report the RETA size, key size, and supported hash types
through rte_eth_dev_info.

During dev_configure(), initialize RSS according to the device's
mq_mode and rss_conf. Start with the default RETA, and use the default
key unless a custom key is provided.

Add the RETA and rss_conf query/set handlers to let the user change
RSS settings after the initial configuration. The hardware is able to
change hash type, key, and RETA individually. So, the handlers change
only the affected settings.

Refactor/rename several functions in order to make their intentions
clear. For example, remove all traces of RSS from
enicpmd_vlan_offload_set() as it is confusing.

Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
2018-03-30 14:08:43 +02:00
Roman Zhukov
58a1e5a17f net/sfc: support DROP action in flow API
Signed-off-by: Roman Zhukov <roman.zhukov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2018-03-30 14:08:43 +02:00
Roman Zhukov
096dba799b net/sfc: avoid creation of ineffective flow rules
Despite being versatile, the hardware support for filtering has a number
of special properties which must be taken into account. Namely, there is
a known set of valid filters which don't take any effect despite being
accepted by the hardware.

The combinations of match flags and field values which can describe the
exceptional filters are as follows:
- ETHER_TYPE or ETHER_TYPE | LOC_MAC with IPv4 or IPv6 EtherType
- ETHER_TYPE | IP_PROTO or ETHER_TYPE | IP_PROTO | LOC_MAC with UDP or
TCP IP protocol value
- The same combinations with OUTER_VID and/or INNER_VID

These exceptional filters can be expressed in terms of RTE flow rules.
If the user creates such a flow rule, no traffic will hit the underlying
filter, and no errors will be reported.

This patch adds a means to prevent such ineffective flow rules from
being created.

Signed-off-by: Roman Zhukov <roman.zhukov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ivan Malov <ivan.malov@oktetlabs.ru>
2018-03-30 14:08:43 +02:00
Roman Zhukov
10e1c305f1 net/sfc: support inner frame ETH in flow API filters
Support destination MAC address match in inner frames.

Signed-off-by: Roman Zhukov <roman.zhukov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
2018-03-30 14:08:43 +02:00
Roman Zhukov
735783c414 net/sfc: support GENEVE in flow API filters
Exact match of virtual network identifier is supported by parser.
IP protocol match are enforced to UDP.
Only Ethernet protocol type is supported.

Signed-off-by: Roman Zhukov <roman.zhukov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
2018-03-30 14:08:43 +02:00
Roman Zhukov
8ffe484595 net/sfc: support NVGRE in flow API filters
Exact match of virtual subnet ID is supported by parser.
IP protocol match are enforced to GRE.

Signed-off-by: Roman Zhukov <roman.zhukov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
2018-03-30 14:08:43 +02:00
Roman Zhukov
17a7787c15 net/sfc: support VXLAN in flow API filters
Exact match of VXLAN network identifier is supported by parser.
IP protocol match are enforced to UDP.

Signed-off-by: Roman Zhukov <roman.zhukov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
2018-03-30 14:08:43 +02:00
Rahul Lakkireddy
2606bdd249 net/cxgbe: rework and use 32-bit port capability
The new code uses the new 32-bit Port Capabilities exclusively and
only translates to/from the old 16-bit Port Capabilities at the last
point possible when talking to older Firmware.

For the old versus new Firmware issue, we use the new FW_PARAMS_CMD[PFVF,
CAPS32] command to tell the Firmware that we want Asynchronous Port Status
updates to use the new 32-bit version of the Port Information message.  If
we get an error, we know we're dealing with older Firmware, and if not,
we'll start getting th new 32-bit Port Capability message formats.

Also, refactor t4_handle_fw_rpl() to handle new 32-bit Port Capability
replies from firmware in t4_handle_get_port_info().

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

Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
2018-03-30 14:08:43 +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
Alejandro Lucero
0b598c9c69 doc: fix NFP NIC guide grammar
My english is far worse than those from the marketing team.

Fixes: 80bc1752f1 ("nfp: add guide")
Fixes: d625beafc8 ("doc: update NFP with PF support information")
Fixes: 80987c40fd ("config: enable nfp driver on Linux")
Cc: stable@dpdk.org

Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
Acked-by: Marko Kovacevic <marko.kovacevic@intel.com>
2018-03-30 14:08:43 +02:00
Vipin Varghese
16126326b3 doc: add note for shared library in NICs guide
Add note information to intimate about use of option '-d' for shared
library in DPDK application.

Signed-off-by: Vipin Varghese <vipin.varghese@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2018-02-13 23:59:00 +01:00
Matan Azrad
4521540c38 doc: remove jumbo frames entry from tap features
The current implementation of the Tap PMD doesn't support packet size
grater than 1522B, so no need to set jumbo frames in the Tap features.

Fixes: 04b2c3c943 ("doc: add tap features")
Cc: stable@dpdk.org

Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Pascal Mazon <pascal.mazon@6wind.com>
2018-02-13 18:17:30 +01:00
Andrew Rybchenko
3a05ad785c doc: add missing SFN8xxx adapters in sfc guide
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2018-02-13 18:17:30 +01:00
Jingjing Wu
c721648d95 doc: update Intel VF guide
update for intel VF usage:
 - Add note for AVF device ID generation.
 - Add steps for vfio-pci pass through.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2018-02-13 18:17:30 +01:00
Alejandro Lucero
311d70dc5b doc: rename nfp PF features file
Other NICs with VF support do not use the _pf suffix for these files
but just for the VF description.

This change makes NFP files consistent in this regard and helps with
how the DPDK web nics features matrix shows NFP devices.

Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
2018-02-13 18:17:30 +01:00
Ophir Munk
6a2a61d95f doc: add systems support in tap guide
Signed-off-by: Ophir Munk <ophirmu@mellanox.com>
Acked-by: Pascal Mazon <pascal.mazon@6wind.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2018-02-08 19:02:14 +01:00
Wei Zhao
d2bc8f4d45 doc: add igb guide
This patch adds user guide specifically for igb NIC, like ixgbe,
to list all the supported features and known issues.

Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2018-02-08 18:42:14 +01:00
Ajit Khaparde
a0f5e47267 doc: update bnxt feature list
Updating bnxt.ini file.

Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
2018-02-08 14:13:18 +01:00
Beilei Xing
68d35933a9 doc: add multi-driver option in i40e guide
This patch updates the i40e guide with new device parameter of
'support-multi-driver'.

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Marko Kovacevic <marko.kovacevic@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2018-02-08 12:39:58 +01:00
Ferruh Yigit
5630257fcc doc: convert Intel license headers to SPDX tags
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2018-02-06 23:27:08 +01:00
Adrien Mazarguil
f6242d0655 net/mlx: make rdma-core glue path configurable
Since rdma-core glue libraries are intrinsically tied to their respective
PMDs and used as internal plug-ins, their presence in the default search
path among other system libraries for the dynamic linker is not necessarily
desired.

This commit enables their installation and subsequent look-up at run time
in RTE_EAL_PMD_PATH if configured to a nonempty string. This path can also
be overridden by environment variables MLX[45]_GLUE_PATH.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2018-02-06 14:35:07 +01:00
Vipin Varghese
73b1c1ae4e doc: remove TUN from TAP PMD guide
TUN PMD is not supported, removing the references
from Network Interface Controller Driver Tun/Tap
Poll Mode Driver section

Signed-off-by: Vipin Varghese <vipin.varghese@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-02-05 19:56:04 +01:00
Shahaf Shuler
5f29e8427c doc: update mlx required OFED version
Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2018-02-05 19:56:04 +01:00
Rasesh Mody
d4b13b7ccd doc: align qede dynamic log names with standard
Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2018-02-05 19:56:04 +01:00
Kirill Rybalchenko
e0e45bdc1e doc: fix DDP usage in testpmd
Documentation and help string more clear describe meaning of
arguments for DDP add del function.

Fixes: 856ceb331b ("app/testpmd: enable DDP remove profile feature")
Cc: stable@dpdk.org

Signed-off-by: Kirill Rybalchenko <kirill.rybalchenko@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2018-02-05 13:42:25 +01:00
Beilei Xing
399c635c39 net/i40e: warn when writing global registers
Add warnings when writing global registers.

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2018-02-05 13:40:11 +01:00
Vipin Varghese
22e8c9f341 net/tap: remove speed argument
TAP is a virtual device created on Kernel. The speed of interface is
set by Kernel to a fixed static value. But this does not prevent using
RX or TX to rate limit. Hence removing the option from user arguments.

Signed-off-by: Vipin Varghese <vipin.varghese@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-01-31 20:57:29 +01:00
Adrien Mazarguil
59b91bec12 net/mlx5: spawn rdma-core dependency plug-in
When mlx5 is not compiled directly as an independent shared object (e.g.
CONFIG_RTE_BUILD_SHARED_LIB not enabled for performance reasons), DPDK
applications inherit its dependencies on libibverbs and libmlx5 through
rte.app.mk.

This is an issue both when DPDK is delivered as a binary package (Linux
distributions) and for end users because rdma-core then propagates as a
mandatory dependency for everything.

Application writers relying on binary DPDK packages are not necessarily
aware of this fact and may end up delivering packages with broken
dependencies.

This patch therefore introduces an intermediate internal plug-in
hard-linked with rdma-core (to preserve symbol versioning) loaded by the
PMD through dlopen(), so that a missing rdma-core does not cause unresolved
symbols, allowing applications to start normally.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2018-01-31 20:57:29 +01:00
Adrien Mazarguil
27cea11686 net/mlx4: spawn rdma-core dependency plug-in
When mlx4 is not compiled directly as an independent shared object (e.g.
CONFIG_RTE_BUILD_SHARED_LIB not enabled for performance reasons), DPDK
applications inherit its dependencies on libibverbs and libmlx4 through
rte.app.mk.

This is an issue both when DPDK is delivered as a binary package (Linux
distributions) and for end users because rdma-core then propagates as a
mandatory dependency for everything.

Application writers relying on binary DPDK packages are not necessarily
aware of this fact and may end up delivering packages with broken
dependencies.

This patch therefore introduces an intermediate internal plug-in
hard-linked with rdma-core (to preserve symbol versioning) loaded by the
PMD through dlopen(), so that a missing rdma-core does not cause unresolved
symbols, allowing applications to start normally.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2018-01-31 20:57:29 +01:00
Moti Haimovsky
8b9bd0efe0 app/testpmd: disable Rx VLAN offloads by default
Removed the hardcoded preconfigured Rx VLAN offload configuration
from testpmd and changed the Rx offload command line parameters from
disable to enable.

It has been decided by the Technical Board that testers who wish to
use these offloads will now have to explicitly write them in the
command-line when running testpmd.
The agreement is to keep two exceptions enabled by default in 18.02:
Rx CRC strip and Tx fast free.

Motivation:
Some PMDs such at the mlx4 may not implement all the offloads.
After the offload API rework assuming no offload is enabled by default,
  commit ce17eddefc ("ethdev: introduce Rx queue offloads API")
  commit cba7f53b71 ("ethdev: introduce Tx queue offloads API") trying
to enable a not supported offload is clearly an error which will cause
configuration failing.

Considering that testpmd is an application to test the PMD, it should
not fail on a configuration which was not explicitly requested.
The behavior of this test application is then turned to an opt-in
model.

Signed-off-by: Moti Haimovsky <motih@mellanox.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2018-01-31 21:45:33 +01:00
Rasesh Mody
91709676ee doc: update bnx2x guide
Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2018-01-29 10:48:16 +01:00
Rasesh Mody
1adc5f2be9 doc: update qede guide
Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2018-01-29 10:48:16 +01:00
Rasesh Mody
860b1a5ff4 net/qede: remove debug config option
With dynamic logging, we no longer need DEBUG INFO config option.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2018-01-29 10:48:16 +01:00
Moti Haimovsky
4870a8cdd9 net/tap: support Rx interrupt
This patch adds support for registering and waiting for Rx interrupts.
This allows applications to wait for Rx events from the PMD using the
DPDK rte_epoll subsystem.

Signed-off-by: Moti Haimovsky <motih@mellanox.com>
Acked-by: Pascal Mazon <pascal.mazon@6wind.com>
2018-01-29 10:45:20 +01:00
Moti Haimovsky
709676bc9c net/failsafe: add Rx interrupts
This patch is the last patch in the series of patches aimed
to add support for registering and waiting for Rx interrupts
in failsafe PMD. This allows applications to wait for Rx events
from the PMD using the DPDK rte_epoll subsystem.
The failsafe PMD presents to the application a facade of a single
device to be handled by the application while internally it manages
several devices on behalf of the application including packets
transmission and reception.
The Proposed failsafe Rx interrupt scheme follows this approach.
The failsafe PMD will present the application with a single set of
Rx interrupt vectors representing the failsafe Rx queues, while
internally it will serve as an interrupt proxy for its subdevices.
will allow applications to wait for Rx traffic from the failsafe
PMD by registering and waiting for Rx events from its Rx queues.
In order to support this the following is suggested:
  * Every Rx queue in the failsafe (virtual) device will be assigned
  * a Linux event file descriptor (efd) and an enable_interrupts flag.
  * The failsafe PMD will fill in its rte_intr_handle structure with
    the Rx efds assigned previously and register them with the EAL.
  * The failsafe driver will create a private epoll fd (epfd) and
  * will allocate enough space to handle all the Rx events from all its
    subdevices.
  * Acting as an application,
    for each Rx queue in each active subdevice the failsafe will:
      o Register the Rx queue with the EAL.
      o Pass the EAL the failsafe private epoll fd as the epfd to
        register the Rx queue event on.
      o Pass the EAL, as a parameter, the pointer to the failsafe Rx
        queue that handles this Rx queue.
      o Using the DPDK service callbacks, the failsafe PMD will launch
        an Rx proxy service that will Wait on the epoll fd for Rx
        events from the sub-devices.
      o For each Rx event received the proxy service will
          - Retrieve the pointer to failsafe Rx queue that handles
            this subdevice Rx queue from the user info returned by the
            EAL.
          - Trigger a failsafe Rx event on that queue by writing to
            the event fd unless interrupts are disabled for that queue.
  * The failsafe pmd will also implement the rx_queue_intr_enable
  * and rx_queue_intr_disable routines that will enable and disable Rx
    interrupts respectively on both on the failsafe and its subdevices.

Signed-off-by: Moti Haimovsky <motih@mellanox.com>
Acked-by: Gaetan Rivet <gaetan.rivet@6wind.com>
2018-01-29 10:04:28 +01:00
Tomasz Duszynski
532af7700b doc: update MUSDK library build instructions
By default both static and shared libraries should be created while
building MUSDK library. It turns out that this will not happen if
host parameter is not explicitly passed to the configure script.

Specifying host makes sure configure will detect support for shared
libraries.

Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
2018-01-29 10:04:28 +01:00
Shahaf Shuler
a482a41a63 net/mlx5: fix secondary process mempool registration
Secondary process is not allowed to register mempools on the flight.

The code will return invalid memory key for such case.

Fixes: 87ec44ce16 ("net/mlx5: add operations for secondary process")
Cc: stable@dpdk.org

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Signed-off-by: Xueming Li <xuemingl@mellanox.com>
Acked-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
2018-01-29 10:04:28 +01:00
Wei Zhao
db449ae8da doc: add i40e queue region support to release notes
This patch adds information about i40e queue region related to
the release notes.

Cc: stable@dpdk.org

Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2018-01-29 10:04:28 +01:00
Ophir Munk
584f7e9fd9 doc: add RSS in tap guide
Signed-off-by: Ophir Munk <ophirmu@mellanox.com>
Acked-by: Pascal Mazon <pascal.mazon@6wind.com>
2018-01-21 15:51:52 +01:00
Matan Azrad
56252de779 net/vdev_netvsc: add automatic probing
Using DPDK in Hyper-V VM systems requires vdev_netvsc driver to pair
the NetVSC netdev device with the same MAC address PCI device by
fail-safe PMD.

Add vdev_netvsc custom scan in vdev bus to allow automatic probing in
Hyper-V VM systems unless it was already specified by command line.

Add "ignore" parameter to disable this auto-detection.

Signed-off-by: Matan Azrad <matan@mellanox.com>
2018-01-21 15:51:52 +01:00
Matan Azrad
658dea3a5e net/vdev_netvsc: add force parameter
This parameter allows specifying any non-NetVSC interface or routed
NetVSC interfaces to use with tap sub-devices for development purposes.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Matan Azrad <matan@mellanox.com>
2018-01-21 15:51:52 +01:00
Matan Azrad
31182fadfb net/vdev_netvsc: skip routed netvsc probing
NetVSC netdevices which are already routed should not be probed because
they are used for management purposes by the HyperV.

prevent routed netvsc devices probing.

Signed-off-by: Raslan Darawsheh <rasland@mellanox.com>
Signed-off-by: Matan Azrad <matan@mellanox.com>
2018-01-21 15:51:52 +01:00
Matan Azrad
e7dc5d7bec net/vdev_netvsc: implement core functionality
As described in more details in the attached documentation (see patch
contents), this virtual device driver manages NetVSC interfaces in virtual
machines hosted by Hyper-V/Azure platforms.

This driver does not manage traffic nor Ethernet devices directly; it acts
as a thin configuration layer that automatically instantiates and controls
fail-safe PMD instances combining tap and PCI sub-devices, so that each
NetVSC interface is exposed as a single consolidated port to DPDK
applications.

PCI sub-devices being hot-pluggable (e.g. during VM migration),
applications automatically benefit from increased throughput when present
and automatic fallback on NetVSC otherwise without interruption thanks to
fail-safe's hot-plug handling.

Once initialized, the sole job of the vdev_netvsc driver is to regularly
scan for PCI devices to associate with NetVSC interfaces and feed their
addresses to corresponding fail-safe instances.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Matan Azrad <matan@mellanox.com>
2018-01-21 15:51:52 +01:00
Matan Azrad
6086ab3bb3 net/vdev_netvsc: introduce Hyper-V platform driver
This patch lays the groundwork for this driver (draft documentation,
copyright notices, code base skeleton and build system hooks). While it can
be successfully compiled and invoked, it's an empty shell at this stage.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Matan Azrad <matan@mellanox.com>
2018-01-21 15:51:52 +01:00
Matan Azrad
53a2d53f89 net/failsafe: add probed device capture
Previous fail-safe code didn't support probed sub-devices capture and
failed when it tried to probe them.

Skip fail-safe sub-device probing when it already was probed.

Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Gaetan Rivet <gaetan.rivet@6wind.com>
2018-01-21 15:51:52 +01:00
Matan Azrad
d1b961dba6 net/failsafe: add fd parameter
This parameter enables applications to provide device definitions
through an arbitrary file descriptor number.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Signed-off-by: Matan Azrad <matan@mellanox.com>
Acked-by: Gaetan Rivet <gaetan.rivet@6wind.com>
2018-01-21 15:51:52 +01:00
Ivan Malov
c78d280e88 net/sfc: convert to new Tx offload API
Ethdev Tx offloads API has changed since:
commit cba7f53b71 ("ethdev: introduce Tx queue offloads API")
This commit support the new Tx offloads API.

The code which fills in txq_flags in default_txconf is preserved
because rte_eth_dev_info_get() lacks conversion between offloads
and txq_flags fields which means that a legacy application which
relies on default_txconf will fail to configure Tx queues in the
case when some bits in txq_flags are mandatory.

Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2018-01-21 15:51:52 +01:00
Ferruh Yigit
380818b318 doc: update pcap guide
Add note about PMD expects the network interfaces provided to be up,
documented behavior to set expectations right.

Also added minor fix.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2018-01-21 15:51:52 +01:00
Tomasz Duszynski
fcda4206cb doc: update mrvl crypto guide
Update MRVL CRYPTO PMD documentation.

Signed-off-by: Tomasz Duszynski <tdu@semihalf.com>
Acked-by: Jianbo Liu <jianbo.liu@arm.com>
2018-01-20 16:10:20 +01:00
Ferruh Yigit
1fb6fee3af net/pcap: convert license headers to SPDX tags
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2018-01-16 18:47:49 +01:00
Hyong Youb Kim
36efba2f93 net/enic: use dynamic log types
"pmd.enic.init" replaces CONFIG_RTE_LIBRTE_ENIC_DEBUG
"pmd.enic.flow" replaces CONFIG_RTE_LIBRTE_ENIC_DEBUG_FLOW

Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
2018-01-16 18:47:49 +01:00
Hyong Youb Kim
5d4f3ad644 doc: update enic guide
Fix typos, inconsistencies, duplicate text, and so on.

Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>
2018-01-16 18:47:49 +01:00
Hemant Agrawal
0c504f6950 net/dpaa: support push mode
Signed-off-by: Sunil Kumar Kori <sunil.kori@nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
2018-01-16 18:47:49 +01:00
Jingjing Wu
d6bde6b5ea net/avf: enable Rx interrupt
Update the doc for the AVF features either.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2018-01-16 18:47:49 +01:00
Jingjing Wu
319c421f38 net/avf: enable SSE Rx Tx
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2018-01-16 18:47:49 +01:00