Commit Graph

351 Commits

Author SHA1 Message Date
Andrew Rybchenko
268df85bc6 net/sfc/base: improve headers independence
efx_types.h uses defines from efx_annote.h, but does not include the
header. As the result if efx_types.h is included by a driver first,
build fails.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2020-07-21 18:13:45 +02:00
Igor Romanov
977424c2cc net/sfc/base: fix manual filter delete in EF10
When user requests a filter deletion only filter with
manual priority must be deleted. When an automatic filter has
the same specification, it must be skipped.

Fixes: 585c22edb2 ("net/sfc/base: handle manual and auto filter clashes in EF10")
Cc: stable@dpdk.org

Signed-off-by: Igor Romanov <igor.romanov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2020-05-21 17:38:12 +02:00
Andrew Rybchenko
afff2aa3e3 net/sfc/base: fix build when EVB is enabled
Make local MCDI helper functions static.

Fixes: f0bda0cd68 ("net/sfc/base: add MCDI wrappers for vPort and vSwitch in EVB")
Fixes: ea94d14dbe ("net/sfc/base: provide APIs to configure and reset vPort")
Cc: stable@dpdk.org

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2020-05-05 15:54:26 +02:00
Andrew Rybchenko
dd3d209cb1 net/sfc/base: use simpler EF10 family run-time checks
Fixes: 4625c4f527 ("net/sfc/base: factor out upstream port vAdaptor allocation")
Fixes: 4f12e20c85 ("net/sfc/base: introduce EVB module for SR-IOV")
Fixes: 18c8e84d77 ("net/sfc/base: support proxy auth operations for SR-IOV")
Cc: stable@dpdk.org

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2020-05-05 15:54:26 +02:00
Andrew Rybchenko
f201b886b7 net/sfc/base: use simpler EF10 family conditional check
Fixes: 4f12e20c85 ("net/sfc/base: introduce EVB module for SR-IOV")
Fixes: 18c8e84d77 ("net/sfc/base: support proxy auth operations for SR-IOV")
Cc: stable@dpdk.org

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2020-05-05 15:54:26 +02:00
Andrew Rybchenko
a0147be547 net/sfc: add Xilinx copyright
Xilinx acquired Solarflare in 2019.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: James Fox <jamesfox@xilinx.com>
2020-04-21 13:57:06 +02:00
Igor Romanov
db26ec5f4b net/sfc/base: add API to get currently operating filters
Unknown unicast filter creation may fail because of insufficient
permissions on VF. This failure is handled internally in libefx MAC
reconfiguration without any way for a user to know if it happened.
Making the MAC reconfiguration forward error code of filter
reconfiguration would be too destructive to the existing code
that may rely on the function never returning that error.

Add an API for getting the status of current unknown unicast and
all multicast filters since user must know that requested
filters are actually applied.

Signed-off-by: Igor Romanov <igor.romanov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2020-04-21 13:57:06 +02:00
Igor Romanov
172751baaa net/sfc/base: refactor multicast filters reconfiguration
Refactor the multicast filter reconfiguration stage of the reconfigure
function to make it clearer and allow for more convenient further
changes.

Signed-off-by: Igor Romanov <igor.romanov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2020-04-21 13:57:06 +02:00
Igor Romanov
35c026907c net/sfc/base: refactor unicast filters reconfiguration
Refactor the unicast filter reconfiguration stage of the reconfigure
function to make it clearer and allow for more convenient further
changes.

Signed-off-by: Igor Romanov <igor.romanov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2020-04-21 13:57:06 +02:00
Igor Romanov
b0e5e1e5fe net/sfc/base: refactor filters mark in reconfigure
Refactor the filters mark stage of the reconfigure function
to make it clearer and allow for more convenient further changes.

Signed-off-by: Igor Romanov <igor.romanov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2020-04-21 13:57:06 +02:00
Igor Romanov
d3794059d6 net/sfc/base: refactor filters cleanup in reconfigure
Refactor the filters cleanup stage of the reconfigure function
to make it clearer and allow for more convenient further changes.

Signed-off-by: Igor Romanov <igor.romanov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2020-04-21 13:57:06 +02:00
Pavan Nikhilesh
acec04c4b2 build: disable experimental API check internally
Remove setting ALLOW_EXPERIMENTAL_API individually for each Makefile and
meson.build. Instead, enable ALLOW_EXPERIMENTAL_API flag across app, lib
and drivers.
This changes reduces the clutter across the project while still
maintaining the functionality of ALLOW_EXPERIMENTAL_API i.e. warning
external applications about experimental API usage.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Signed-off-by: David Marchand <david.marchand@redhat.com>
2020-04-14 16:22:34 +02:00
Igor Romanov
585c22edb2 net/sfc/base: handle manual and auto filter clashes in EF10
Make user filters a priority in EF10 datapath. When a manual
filter with a specification that is equal to an existing auto
filter is inserted, the manual filter:
- replaces auto filter if the specification is exclusive;
- is inserted along existing auto filter otherwise;

In the first case the auto filter that was replaced is saved.
This saved filter can be updated on filter reconfiguration and
is restored on the manual filter removal.

Fixes: e7cd430c86 ("net/sfc/base: import SFN7xxx family support")
Cc: stable@dpdk.org

Signed-off-by: Igor Romanov <igor.romanov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2020-03-18 10:21:42 +01:00
Igor Romanov
ad3727f71f net/sfc/base: refactor filter lookup loop in EF10
The code is refactored to make it more clear and allow for
more convenient further changes.

Fixes: e7cd430c86 ("net/sfc/base: import SFN7xxx family support")
Cc: stable@dpdk.org

Signed-off-by: Igor Romanov <igor.romanov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2020-03-18 10:21:42 +01:00
Igor Romanov
fbf423bbf2 net/sfc/base: reject automatic filter creation by users
The automatic filter priority may only be used by filter implementation,
so reject the attempts to create such filters by client drivers.

Fixes: f9565517ff ("net/sfc/base: import filters support")
Cc: stable@dpdk.org

Signed-off-by: Igor Romanov <igor.romanov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2020-03-18 10:21:42 +01:00
Igor Romanov
5b1dd95e27 net/sfc/base: reduce filter priorities to implemented only
Only implemented filter priorities are manual and auto. Remove
unused priorities since exposing unimplemented functionality
is of no benefit.

Tx filter specification default priority is changed to manual,
since required priority does not differ from it in the implementation.

Fixes: f9565517ff ("net/sfc/base: import filters support")
Cc: stable@dpdk.org

Signed-off-by: Igor Romanov <igor.romanov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2020-03-18 10:21:42 +01:00
Hemant Agrawal
7a75cc615a net/sfc: add SPDX tag in meson file
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-11-08 23:15:05 +01:00
Andrew Rybchenko
0270853d94 net/sfc: unify power of 2 alignment check macro
Substitute driver-defined IS_P2ALIGNED() with EFX_IS_P2ALIGNED()
defined in libefx.

Add type argument and cast value and alignment to one specified type.

Fixes: e1b9445985 ("net/sfc: build libefx")
Cc: stable@dpdk.org

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-07-24 21:01:11 +02:00
Andrew Rybchenko
827ad8232c net/sfc: fix align to power of 2 when align has smaller type
Substitute driver-defined P2ALIGN() with EFX_P2ALIGN() defined in
libefx.

Cast value and alignment to one specified type to guarantee result
correctness.

Fixes: e1b9445985 ("net/sfc: build libefx")
Cc: stable@dpdk.org

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-07-24 21:01:11 +02:00
Andrew Rybchenko
441717b92c net/sfc: fix power of 2 round up when align has smaller type
Substitute driver-defined P2ROUNDUP() h with EFX_P2ROUNDUP()
defined in libefx.

Cast value and alignment to one specified type to guarantee result
correctness.

Fixes: e1b9445985 ("net/sfc: build libefx")
Cc: stable@dpdk.org

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-07-24 21:01:11 +02:00
Gautam Dawar
5f6bd80769 net/sfc/base: add APIs for PTP privilege configuration
Implement the efx_proxy_auth_privilege_mask_get() to get a function's
privilege mask and efx_proxy_auth_privilege_modify() to add/remove
privileges for a function specified by PF and VF index.

Signed-off-by: Gautam Dawar <gdawar@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-06-20 23:42:04 +02:00
Gautam Dawar
03b8724119 net/sfc/base: provide API to fetch vPort statistics
Hypervisor should be able to track VF statistics.

Signed-off-by: Gautam Dawar <gdawar@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-06-20 23:42:04 +02:00
Gautam Dawar
ea94d14dbe net/sfc/base: provide APIs to configure and reset vPort
Implement functions to set vPort VLAN and MAC address and reset the vPort.

Signed-off-by: Gautam Dawar <gdawar@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-06-20 23:42:04 +02:00
Gautam Dawar
addbac71a0 net/sfc/base: provide proxy APIs to client drivers
Implement the APIs for PROXY_CMD, PROXY_COMPLETE and PRIVILEGE_MASK
messages to allow client drivers authorize VF operations like set MAC,
set MTU etc. with firmware.

Signed-off-by: Gautam Dawar <gdawar@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-06-20 23:42:04 +02:00
Gautam Dawar
47ac8ca735 net/sfc/base: implement proxy auth MCDI event handling
Add the capability to receive MCDI proxy event from firmware and
invoke the client driver registered function to handle it.

Signed-off-by: Gautam Dawar <gdawar@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-06-20 23:42:04 +02:00
Gautam Dawar
18c8e84d77 net/sfc/base: support proxy auth operations for SR-IOV
VMware expects that certain kind of configurations made on the VFs are
authorized by the ESXi before these are applied e.g. assigning a MAC
address to the VF, setting MTU etc. Firmware supports a feature called
MCDI proxy which will be used to implement this authorization check.
The proxy auth module is governed by EFSYS_OPT_MCDI_PROXY_AUTH switch.
This patch adds the framework for proxy auth module along with the APIs
required for SR-IOV initialization.

Signed-off-by: Gautam Dawar <gdawar@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-06-20 23:42:04 +02:00
Gautam Dawar
05fa170a2b net/sfc/base: support data path with EVB module
ef10_nic_init() allocates a vAdaptor for the physical port in current
flow. In case of SR-IOV, this vAdaptor must be created for the PF as the
vSwitch is allocated on the physical port. So, the call to
efx_mcdi_vadaptor_alloc() should be avoided in ef10_nic_init() in SR-IOV
flow. To achieve this, for SR-IOV use case, the vSwitch is created
before NIC initialization and its handle is used to prevent vAdaptor
allocation in ef10_nic_init(). This approach has been taken to minimize
the changes in NIC initialization flow.

This is also the case with Linux driver where vSwitch creation happens
before NIC initialization.

Also, when DMA queues need to be allocated for Tx/Rx functionality
(MC_CMD_INIT_RXQ / MC_CMD_INIT_TXQ), the correct vPort is selected
based on efx_vswitch_t property of efx_nic_t structure - vport
corresponding to PF in case of SR-IOV use case and EVB_PORT_ID_ASSIGNED
for physical port.

Signed-off-by: Gautam Dawar <gdawar@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-06-20 23:42:04 +02:00
Gautam Dawar
4625c4f527 net/sfc/base: factor out upstream port vAdaptor allocation
Separate out vAdaptor allocation from ef10_nic_init() as it is not
required for SR-IOV use case. In case of SR-IOV, vAdaptor is allocated
early along with vSwitch creation and vPort configuration.

Signed-off-by: Gautam Dawar <gdawar@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-06-20 23:42:04 +02:00
Gautam Dawar
d1708933bb net/sfc/base: implement vSwitch create/destroy
The vSwitch create API takes an array of num_vports client driver
allocated vPort config entries where entry at index 0 contains the PF
configuration and rest num_vports-1 entries refer to vPort configuration
for VFs 0 to (num_vports-2). The required hierarchy
(vswitch/vport/vadaptor) is created within this API. The destroy API
tears down this hierarchy and releases memory for the vSwitch object.

Signed-off-by: Gautam Dawar <gdawar@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-06-20 23:42:04 +02:00
Gautam Dawar
5a6c39eea6 net/sfc/base: add EVB module vSwitch/vPort/vAdaptor ops
Implement functions to allocate and free vSwitch, vPort and vAdaptor.
Also, implement functions to add and delete vPort MAC address and EVB
port assign.

Most of the efx_evb_ops_t functions take vSwitch ID as a parameter for
future enhancements. Currently, firmware doesn't implement vSwitch
identifier and hence this parameter is unused for EF10 architecture
implementation.

Signed-off-by: Gautam Dawar <gdawar@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-06-20 23:42:04 +02:00
Gautam Dawar
f0bda0cd68 net/sfc/base: add MCDI wrappers for vPort and vSwitch in EVB
Add the functions to implement the vPort and vSwitch MCDI calls.

Signed-off-by: Gautam Dawar <gdawar@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-06-20 23:42:04 +02:00
Gautam Dawar
4f12e20c85 net/sfc/base: introduce EVB module for SR-IOV
Implement the framework for Enterprise Virtual Briding (EVB) module.
SR-IOV augments the software virtual switch with NIC capabilities
supported from EVB module.
Further patches will add APIs to create and destroy EVB switching
hierarchy required for SR-IOV and APIs to set vPort properties like MAC,
VLAN etc.

Signed-off-by: Gautam Dawar <gdawar@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-06-20 23:42:04 +02:00
Gautam Dawar
5895208db6 net/sfc/base: export the zero-based MCDI port number
Proxy authorization module for SR-IOV requires one instance of proxy
data structures per card. In order to achieve this, proxy data
structures will be allocated only for primary port (port id 0) and other
secondary ports in the card will access those data structures through
reference to primary port. Accordingly, the port number obtained from
efx_mcdi_get_port_assignment is stored in NIC configuration as
enc_mcdi_port.

Signed-off-by: Gautam Dawar <gdawar@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-06-20 23:42:04 +02:00
Kevin Lampis
a53e5d85ee net/sfc/base: add definition of OEM TLV
Allows to enable additional functionality related to this OEM
(e.g. vendor extensions to VPD, NC-SI etc.)

Signed-off-by: Kevin Lampis <klampis@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-06-20 23:42:04 +02:00
Paul Fox
e0857044dd net/sfc/base: add definition of bundle metadata partition
Signed-off-by: Paul Fox <pfox@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-06-20 23:42:04 +02:00
Richard Houldsworth
8c25c8594f net/sfc/base: add background mode firmware updating
Request firmware updates be performed in background mode.
In this mode MCDI to the function processing the update
remains accessible and the client polls for completion.
This is supported for lengthy partition updates such as
MCFW and bundles. The MC ignores the flags used for this
mode for other partition updates.

Signed-off-by: Richard Houldsworth <rhouldsworth@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-06-20 23:42:04 +02:00
Richard Houldsworth
55e569ebc6 net/sfc/base: transition to the extensible NVRAM info API
Old NVRAM info API required function prototype too often.

Signed-off-by: Richard Houldsworth <rhouldsworth@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-06-20 23:42:04 +02:00
Richard Houldsworth
a1856e0d9f net/sfc/base: support direct FW update for bundle partitions
All signed images other than for the MCFW partition should
be written fully to the partition with no rearrangement.

Signed-off-by: Richard Houldsworth <rhouldsworth@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-06-20 23:42:04 +02:00
Richard Houldsworth
80f66b9432 net/sfc/base: add firmware ID header
Add definitions header for reflash header IDs. This is required to
support different handling modes for signed firmware images.

Signed-off-by: Richard Houldsworth <rhouldsworth@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-06-20 23:42:04 +02:00
Andrew Rybchenko
04ab83ea5a net/sfc/base: update MCDI headers
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-06-20 23:42:04 +02:00
Richard Houldsworth
ca7b214cc5 net/sfc/base: add NVRAM info
Add function to query partition characteristics.
Refactor efx_nvram_size to share implementation.

Signed-off-by: Richard Houldsworth <rhouldsworth@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-06-20 23:42:04 +02:00
Richard Houldsworth
2a8156a559 net/sfc/base: add extensible NVRAM info function
Includes the partition read-only flag, to allow for
checks before opening the partition.

Signed-off-by: Richard Houldsworth <rhouldsworth@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-06-20 23:42:04 +02:00
Richard Houldsworth
51781c706f net/sfc/base: add capabilities for bundle partition
Signed-off-by: Richard Houldsworth <rhouldsworth@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-06-20 23:42:04 +02:00
Richard Houldsworth
e5ba497b7e net/sfc/base: add driver version string registration
Support the registration of a version string by the libefx
client. The string is passed on to the MC in efx_nic_probe
only to allow the MC to advertise the OS driver version in
NC-SI, and the content is considered opaque for libefx.

Signed-off-by: Richard Houldsworth <rhouldsworth@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-06-20 23:42:04 +02:00
Andrew Rybchenko
596bff316d net/sfc/base: do not rely on indirect header inclusion
Types defined in efx_types.h are used in efx.h and it is better do
not rely on the header inclusion from somewhere else (typically from
efsys.h).

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-06-20 23:42:04 +02:00
Mark Spender
dffa4534d5 net/sfc/base: improve code style in sensors decoding
Add more comments to simplify code reading and understanding.

Signed-off-by: Mark Spender <mspender@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-06-20 23:42:04 +02:00
Mark Spender
1dcd3a9895 net/sfc/base: fix shift by more bits than field width
This was probably an oversight when support for multiple sensor pages
was added.

Despite being undefined behaviour in C, it probably worked on Intel
x32/x64 as on them bit shift operations wrap round.

Fixes: dfb3b1ce15 ("net/sfc/base: import monitors access via MCDI")
Cc: stable@dpdk.org

Signed-off-by: Mark Spender <mspender@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-06-20 23:42:04 +02:00
Andrew Lee
b69259cd15 net/sfc/base: fix signed/unsigned mismatch
Use UINT32_MAX instead of assigning -1 to a uint32_t variable to
resolve "conversion from 'int' to 'uint32_t', signed/unsigned mismatch"
errors produced by the Visual Studio 2017 toolchain [with the default
/W4 /WX C compiler options which set warning level 4 and treat warnings
as errors].

Fixes: 107cf1d792 ("net/sfc/base: move limits config to ef10 NIC board config")
Cc: stable@dpdk.org

Signed-off-by: Andrew Lee <alee@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-06-20 23:42:04 +02:00
Gautam Dawar
9b1d5e45c0 net/sfc/base: enable chained multicast on all EF10 cards
Set WORKAROUND_BUG26807 which does the job.

Fix the misunderstanding in the Medford code: i.e. the workaround is
always supported by firmware, but the driver still needs to enable it.
Also, as it now applies to all EF10 controllers, the implementation is
moved to EF10 common place.

Fixes: 94190e3543 ("net/sfc/base: import SFN8xxx family support")
Fixes: 2b38e7b7b7 ("net/sfc/base: add Medford2 support to NIC module")
Cc: stable@dpdk.org

Signed-off-by: Gautam Dawar <gdawar@solarflare.com>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-06-20 23:42:04 +02:00
Andrew Rybchenko
e5ed1e5f38 net/sfc/base: share macro to increment per-event type stats
Move duplicate macro to increment per-event type stats to
internal header. These stats are NIC family independent and
stored in generic event queue structure.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2019-02-08 11:35:41 +01:00