Commit Graph

2133 Commits

Author SHA1 Message Date
Rasesh Mody
93fce9045f net/qede/base: change return codes in SR-IOV
Change return codes in VF/SR-IOV base driver from int to
enum _ecore_status_t.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-01-17 19:40:52 +01:00
Rasesh Mody
47b302d646 net/qede/base: add handling of malicious VF
Receive indication that VFs are malicious and pass it to the
caller/clients and stop serving those VF's additional resource requests.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-01-17 19:40:52 +01:00
Rasesh Mody
830aba26d9 net/qede/base: improve set field macro
Improve robustness of the SET_FIELD macro by using a mask.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-01-17 19:40:52 +01:00
Rasesh Mody
9e2f08a4ad net/qede/base: add request for PF FLR before load request
Add a request for PF Function Level Reset (FLR) before a load request

Fix the location of the PF FLR initiation to be after ecore_get_hw_info()
(which invokes ecore_hw_info_port_num())

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-01-17 19:40:52 +01:00
Nélio Laranjeiro
f702f8d4f8 net/mlx5: extend IPv4 flow item
This commits adds:
- Type of service
- Next protocol ID

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2017-01-17 19:40:52 +01:00
Nélio Laranjeiro
ea3bc3b1df net/mlx5: support mark flow action
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2017-01-17 19:40:52 +01:00
Nélio Laranjeiro
2e709b6aa0 net/mlx5: support VXLAN flow item
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2017-01-17 19:40:52 +01:00
Nélio Laranjeiro
12475fb203 net/mlx5: support VLAN flow item
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2017-01-17 19:40:52 +01:00
Nélio Laranjeiro
2097d0d1e2 net/mlx5: support basic flow items and actions
Introduce initial software for rte_flow rules.

VLAN, VXLAN are still not supported.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2017-01-17 19:40:52 +01:00
Nélio Laranjeiro
0d356350fa net/mlx5: add preliminary flow API support
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2017-01-17 19:40:52 +01:00
Jakub Palider
4eea092b71 net/ena: use correct field for Rx offload features
Previously the capability bitmap for Rx offloads was mistakenly taken
from Tx capability bitmap field. This patch fixes the problem.

Signed-off-by: Jakub Palider <jpa@semihalf.com>
2017-01-17 19:40:52 +01:00
Alejandro Lucero
9ba3d0ae20 net/nfp: add TSO support
This patch implements NFP PMD support for TSO but it also requires
a firmware advertising the capability.

Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
2017-01-17 19:40:52 +01:00
Wenzhuo Lu
aca95e38cc net/i40e: fix wrong return value when handling PF message
When VF receives a message from PF, it should check the return
value. But in i40evf_execute_vf_cmd the value is ignored and not
returned to the caller.

Fixes: 95cd21f45d ("i40evf: allocate virtchnl commands buffer per VF")

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-01-17 19:40:52 +01:00
Nélio Laranjeiro
36ba0c0097 net/mlx5: fix RSS hash result for flows
Flows redirected to a specific queue do not have a valid RSS hash result
and the related mbuf flag must not be set.

Fixes: ecf60761fc ("net/mlx5: return RSS hash result in mbuf")

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2017-01-17 19:40:52 +01:00
Jerin Jacob
dffca2eb55 net/ixgbe: remove unused global variable
Removed unused "reg_info" global variable from ixgbe driver.

cat build/app/testpmd.map | grep "Allocating common symbols" -A 15
Allocating common symbols
Common symbol   size    file
reg_info        0x18    build/lib/librte_pmd_ixgbe.a(ixgbe_ethdev.o)

Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:40:52 +01:00
Alejandro Lucero
ea121b2831 net/nfp: add Rx interrupts
This is supported with UIO and VFIO modules. With UIO, LSC interrupt
is disabled.

Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
2017-01-17 19:40:52 +01:00
Alejandro Lucero
74a640dac8 net/nfp: avoid modulo operations for handling ring wrapping
Having those modulo operations implies costly instructions execution,
what can be avoided with conditionals and unlikely clauses.

This change makes the software ring read and write indexes to be now
always within the ring size which has to be handled properly. The main
problem is when write pointer wraps and being less than the read pointer.
This happened before, but just with indexes type size (uint32_t) wrapping,
and in that case the processor does the right thing no requiring special
handling by software.

This work has also led to discovering redundant pointers in the driver,
which have been removed.

Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
2017-01-17 19:40:52 +01:00
Rasesh Mody
6087d8a9cc net/qede/base: fix VF over legacy PF
Apparently VF over Legacy PF doesn't work, as VF would fail after
getting the initial rejection message [instead of sending an additional
one where it asks for a FW override and see if it works].

Fixes: 22d07d939c ("net/qede/base: update")

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-01-17 19:40:52 +01:00
Rasesh Mody
b765730bc1 net/qede/base: fix to handle acquire request from VF
Add a check and fail the VF's probe request if VF is already in
VF_ACQUIRED state.

Fixes: 22d07d939c ("net/qede/base: update")

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-01-17 19:40:52 +01:00
Rasesh Mody
917ce8bd36 net/qede/base: fix Rx queue access by malicious VFs
Rx queue access is still done prior to the index being validated by PF.
Hence move Rx queue and status block validation check before accessing
Rx queue to prevent malicious VFs from using out-of-bound queue indices.

Fixes: 98bc693e19 ("net/qede/base: change queue start")

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-01-17 19:40:52 +01:00
Rasesh Mody
c3c5eaa085 net/qede/base: fix mutex in freeing context manager
Fix OSAL_MUTEX_DEALLOC() in freeing the context manager.

Fixes: 22d07d939c ("net/qede/base: update")

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-01-17 19:40:52 +01:00
Rasesh Mody
3eb0add0c2 net/qede/base: fix error code in resc allocation
Fix to return error code ECORE_INVAL instead of 0 when EQ elements
is too large as done elsewhere in this function.

Fixes: 22d07d939c ("net/qede/base: update")

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-01-17 19:40:52 +01:00
Rasesh Mody
a1f761e16f net/qede/base: fix multiple acquisition requests by VF
There are certain conditions under which VF would infinitely send
ACQUIRE messages, as it will fail to understand that PF has rejected
the ACQUIRE request. Fix to reject multiple acquisition requests by VF.

Fixes: 22d07d939c ("net/qede/base: update")

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-01-17 19:40:52 +01:00
Rasesh Mody
3013f8c161 net/qede/base: fix SRIOV printouts
Remove unmeaningful function ID value in print.

Don't print the number of Multicast filters as part of Acquire response,
as this is an obsolete field which isn't enforced by PF.

Fixes: 86a2265e59 ("qede: add SRIOV support")

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-01-17 19:40:52 +01:00
Rasesh Mody
fb58ad9ea0 net/qede: add vendor/device id info
The vendor_id and device_id are used to determine device type. If you
don't have them, then check for determining device type fails and is
always set to default device type.

Fixes: ec94dbc573 ("qede: add base driver")

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-01-17 19:40:52 +01:00
Harish Patil
528fcfab23 net/qede: restrict maximum queues for PF/VF
HW can support up to 128 queues based on the NIC config/personality.
But most of the testing is done with 32 queues for PF and 16 for VF
device across different qede devices, so change here is to advertise
only those many instead of returning max queues supported by HW.

Fixes: 2ea6f76aff ("qede: add core driver")

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
2017-01-17 19:40:52 +01:00
Harish Patil
b7f714fd75 net/qede: fix reporting PF driver as disabled
qede PMD does not support SR-IOV PF driver functionality, so
max_vfs is set to 0 to imply the same.

Fixes: 2ea6f76aff ("qede: add core driver")

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
2017-01-17 19:40:52 +01:00
Harish Patil
7ab35bf6b9 net/qede: fix RSS
This patch includes the following:

- Fix missing hash_key_size advertisement
- Fix RSS hash query function
- Update RSS offload flag
- Accept user provided RSS configuration params via rx_adv_conf
  in dev_configure()
- Decouple RSS configuration from common qed_update_vport() and
  instead make use of existing RSS APIs for default RSS configuration

Fixes: 6d9e26c42c ("net/qede: get RSS hash configuration")
Fixes: 9c5d0a669f ("net/qede: fix RSS")

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
2017-01-17 19:40:52 +01:00
Harish Patil
3d4bb44116 net/qede: add fastpath support for VXLAN tunneling
- Support HW checksum and RSS offload for VXLAN traffic
- Identify inner/outer packet_types using lookup table
- Update documentation

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
2017-01-17 19:40:52 +01:00
Harish Patil
52d94b57e1 net/qede: add slowpath support for VXLAN tunneling
- Enable/disable VXLAN tunneling
- Add/remove VXLAN classification rules
- Destination UDP port configuration

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
2017-01-17 19:40:52 +01:00
Harish Patil
77fac1b54f net/qede: fix filtering code
In qede_mac_addr_add() a check is added to differentiate between
unicast/multicast mac to prevent a multicast mac from being wrongly added
to unicast filter table. Secondly, two separate lists will be used to keep
track of unicast/multicast mac filters to prevent duplicate filter
programming. The other change is to remove filter_config from struct
qed_eth_ops_pass and invoke the base APIs directly. This avoids the need
to have multiple structs and function calls.

Fixes: 2ea6f76aff ("qede: add core driver")

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
2017-01-17 19:40:51 +01:00
Harish Patil
33d96c0fda net/qede: reduce noise in debug logs
Move DP_NOTICE msg under CONFIG_RTE_LIBRTE_QEDE_DEBUG_INFO.

Signed-off-by: Harish Patil <harish.patil@qlogic.com>
2017-01-17 19:40:51 +01:00
Andrew Rybchenko
e0cbe4945c net/sfc: advertise kmod dependencies in pmdinfo
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
2017-01-17 19:40:51 +01:00
Wei Dai
a45fd5e0d0 net/ixgbe/base: update shared code version to 2016.11.21
Update the version of shared codes to cid-ixgbe.2016.11.21.tar.gz,

All files in net/ixgbe/base are developed by another team and
DPDK PMD uses them accordingly.

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Wei Dai
bf96b39c9d net/ixgbe/base: report physical layer for SGMII PHY type
For the PHY type SGMII, report the physical layer.

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Wei Dai
d1ad3a1fdf net/ixgbe/base: add write flush required by Inphi PHY
This patch updates the configuration of PHY from Inphi (www.inphi.com)
to flush the register write with a reg read.
The Inphi PHY is configured in ixgbe_setup_mac_link_sfp_x550a.
The Inphi PHY setup flow has been updated to read configuration reg,
write only linear/non-linear, and then read (write flush).

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Wei Dai
383d11f7cf net/ixgbe/base: remove unused EEE code
Remove unused old Energy Efficient Ethernet (EEE) code.

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Wei Dai
45f79aea9e net/ixgbe/base: fix IXGBE LSWFW register
This register was incorrect when compared to the data sheet.
Even though the driver doesn't currently use this register,
it is better to fix it upstream.

Fixes: af75078fec ("first public release")

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Wei Dai
4d17b12634 net/ixgbe/base: remove unused enum type
remove unused enum type for master/slave control in ixbge_type.h

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Wei Dai
3ab3671b0b net/ixgbe/base: add EEE support for some PHYs
This patch adds Energy Efficient Ethernet (EEE) support for
some Marvell PHYs on some future platforms.
Because EEE capability or status was not indicated previously,
this patch simply assumes that it is supported.

As soon as there is a PHY that does not support EEE, there will
be defects in this area because the driver will not report the
EEE status correctly.

This also deletes some now-unused definitions from an earlier
Marvell PHY implementation and combines a device ID check into a
switch statement.

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Wei Dai
611001b802 net/ixgbe/base: update FW PHY flow control
This patch removes the flow control conversion from Rx and Tx to pause
and asymmetric pause, as that is handled by the ixgbe_negotiate_fc().

Performing the conversion prior to ixgbe_negotiate_fc() results in
an incorrect fc mode if Rx only pause is selected when the link partner
is advertising Tx.

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Wei Dai
88814faa87 net/ixgbe/base: remove unused PHY ID
The first PHY ID for X550 was only used on original HW and
never released. So remove these unused PHY ID.

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Wei Dai
71e4482941 net/ixgbe/base: remove unneeded MAC type check
ixgbe_read_i2c_combined_generic_int() is only used by devices >= X550.
Set the initial value accordingly and remove the MAC type check.

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Wei Dai
a2fdf99edf net/ixgbe/base: add physical layer options for FW PHY type
The "FW" PHY type now supports speeds 10M, 100M, and 1G.
Previously, only the 1G speed was reported for this PHY type.
Add reporting 10M and 100M speed options.

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Wei Dai
6d5408c1e6 net/ixgbe/base: limit 5Gb support to X550 devices
Only X550 devices support 5Gb. MAC type checks for 5Gb should
be done only for X550 devices.

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Wei Dai
12e2090690 net/ixgbe/base: include new speeds in VFLINK interpretation
This patch moves some of the extended speeds that come with X552
(5G, 2.5G, 10M) into the link check functions.
It also now returns speed_unknown for speeds that are not known
how to interpret.

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Wei Dai
8ccdd7bf94 net/ixgbe/base: support busy SGMII register reads
Read and store NW_MNG_IF_SEL register because register fields are
used to determine SGMII link for busy SGMII register reads.

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Wei Dai
fa4ccb68e0 net/ixgbe/base: use FW commands to control some PHYs
Use the new firmware interface to access and control some PHYs.

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Wei Dai
4832a1cb78 net/ixgbe/base: support FW commands to control some PHYs
Implement support for new firmware commands to be used to access
and control some PHYs.

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Wei Dai
222c651941 net/ixgbe/base: fix setting unsupported autoneg speeds
Update ixgbe_setup_phy_link_generic that set/unset auto-negotiation.
Ensure that unsupported auto-negotiation speeds are unset.

This is necessary since the PHY NVM may advertise unsupported speeds.

Fixes: af75078fec ("first public release")

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Wei Dai
2ac6248ae4 net/ixgbe/base: cleanup dead EEE code
Remove some specific code for enabling/disabling Energy Efficient
Ethernet (EEE).

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Wei Dai
f7894d88b3 net/ixgbe/base: fix SGMII link setup for M88 PHYs
Fix ixgbe_setup_sgmii_m88 to set lane speed to autoneg instead of 1G
to prevent problems with link between PHYs

Fixes: d4b4c68454 ("net/ixgbe/base: add X550em_a FW ALEF support")

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Wei Dai
63b32fda0c net/ixgbe/base: fix getting PHY type for some x550 devices
Return correct physical layer for some x550 devices.

Fixes: 76d5b807ff ("ixgbe/base: new X557 phy")
Fixes: d2e72774e5 ("ixgbe/base: support X550")

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Wei Dai
d395ae5592 net/ixgbe/base: limit iXFI setup to X552 devices
The MAC register NW_MNG_IF_SEL fields have been redefined for X553.
These changes impact the iXFI driver code flow. Since iXFI is only
supported in X552, this patch adds X552 MAC check for iXFI flows.

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Wei Dai
769e6ae308 net/ixgbe/base: enable LASI only for X552 devices
Enable the Link Alarm Status Interrupt (LASI) only for X552 devices
to receive notifications of the link configurations of the external
PHY and correspondingly support the configuration of the internal
iXFI link, since iXFI does not support auto-negotiation.

This is not required for X553 devices having KR support, which
performs auto-negotiations and which is used as the internal
link to the external PHY.

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Wei Dai
06d85f7c7a net/ixgbe/base: cleanup X540 checksum calculation
The variable checksum_last_word is used only for bounds check.
So remove this variable and use IXGBE_EEPROM_CHECKSUM directly.

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Wei Dai
72f3bd5801 net/ixgbe/base: store link active LED
Add support to get the link active LED index via the LEDCTL register.
If the LEDCTL register does not have link active LED set then
use MAC default LED index.
Link active LED is used for adapter identify/blink support.

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Wei Dai
74b9878181 net/ixgbe/base: add driver version to firmware
Send the driver version string to firmware through
the host interface command on x550 devices.

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Wei Dai
2f8c0a2335 net/ixgbe/base: clean up X557 link status check
This patch cleans up the code and clarifies the comment around
the X557 PHY link status check in ixgbe_check_link_t_x550em().

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Wei Dai
5b313c497f net/ixgbe/base: fix PHY identification for x550a
Method to identify the CS4223/CS4227 is incorrect and unreliable.
Provide a new register to differentiate between these PHY SKUs.

Fixes: fc0559bdb5 ("net/ixgbe/base: add link MAC setup for X550a SFP+")

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Wei Dai
81ada1e197 net/ixgbe/base: use fast MDIO for non-10G devices
Devices that cannot go 10G speeds can safely select a faster
Management Data Input/Output (MDIO) speed.
Select fast MDIO clock speed for for those devices.

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Wei Dai
1b417db3d3 net/ixgbe/base: fix clearing SAN MAC address
Receive Address Register (RAR) entries, including SAN MAC address,
are cleared when VMDq pool bits are cleared.
Prevent SAN MAC address to be cleared.

Fixes: af75078fec ("first public release")

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Wei Dai
e39713e45f net/ixgbe/base: fix PHY reset check for x550em-ext
PHY type ixgbe_phy_x550em_ext_t requires different check
to verify reset status.

Fixes: af75078fec ("first public release")

Signed-off-by: Wei Dai <wei.dai@intel.com>
2017-01-17 19:40:51 +01:00
Alejandro Lucero
011411586e net/nfp: extend speed capabilities advertised
NFP supports more speeds than just 40 and 100GB, which were
what was advertised before.

Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
2017-01-17 19:40:51 +01:00
Alejandro Lucero
8245355acb net/nfp: report link speed using hardware info
Previous reported speed was hardcoded because there was not firmware
support for getting this information. This change needs also to support
old firmware versions, but instead of the previous hardcoded report, no
speed is reported to the user avoiding to give the wrong speed when link
is not configured to 40G.

Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
2017-01-17 19:40:51 +01:00
Alejandro Lucero
348dbdd8d1 net/nfp: fix typo in Tx offload capabilities
Because macros for TCP and UDP related to offload cksums have
same values, this was not a main problem. But better to use the
right ones.

Fixes: d4a27a3b09 ("nfp: add basic features")

Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
2017-01-17 19:40:51 +01:00
Alejandro Lucero
51151be63c net/nfp: remove Rx port metadata
This was required for middlebox-like firmware which NFP does
not support anymore.

Signed-off-by: Alejandro Lucero <alejandro.lucero@netronome.com>
2017-01-17 19:40:51 +01:00
Stefan Puiu
8fce14b789 net/vmxnet3: fix Rx deadlock
Our use case is that we have an app that needs to keep mbufs around
for a while. We've seen cases when calling vmxnet3_post_rx_bufs() from
vmxet3_recv_pkts(), it might not succeed to add any mbufs to any RX
descriptors (where it returns -err). Since there are no mbufs that the
virtual hardware can use, no packets will be received after this; the
driver won't refill the mbuf after this so it gets stuck in this
state. I call this a deadlock for lack of a better term - the virtual
HW waits for free mbufs, while the app waits for the hardware to
notify it for data (by flipping the generation bit on the used Rx
descriptors). Note that after this, the app can't recover.

This fix is a rework of this patch by Marco Lee:
http://dpdk.org/dev/patchwork/patch/6575/. I had to forward port
it, address review comments and also reverted the allocation
failure handling to the first version of the patch
(http://dpdk.org/ml/archives/dev/2015-July/022079.html), since
that's the only approach that seems to work, and seems to be what
other drivers are doing (I checked ixgbe and em). Reusing the mbuf
that's getting passed to the application doesn't seem to make
sense, and it was causing weird issues in our app. Also, reusing
rxm without checking if it's NULL could cause the code to crash.

Fixes: 14680e3747 ("vmxnet3: improve Rx performance")

Signed-off-by: Stefan Puiu <stefan.puiu@gmail.com>
Acked-by: Yong Wang <yongwang@vmware.com>
2017-01-17 19:40:51 +01:00
Michał Mirosław
f4ff17a465 net/af_packet: guard against buffer overruns in Tx path
Signed-off-by: Michał Mirosław <michal.miroslaw@atendesoftware.pl>
Acked-by: John W. Linville <linville@tuxdriver.com>
2017-01-17 19:40:51 +01:00
Michał Mirosław
b5a8868bde net/af_packet: guard against buffer overruns in Rx path
Signed-off-by: Michał Mirosław <michal.miroslaw@atendesoftware.pl>
Acked-by: John W. Linville <linville@tuxdriver.com>
2017-01-17 19:40:51 +01:00
Piotr Bartosiewicz
c4fdcb6aed net/pcap: fix timestamps in output pcap file
Fixes: 4c173302c3 ("pcap: add new driver")

Signed-off-by: Michał Mirosław <michal.miroslaw@atendesoftware.pl>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:40:51 +01:00
Ivan Malov
fec33d5bb3 net/sfc: support firmware-assisted TSO
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Mark Spender <mspender@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:51 +01:00
Ivan Malov
32bcfb0a50 net/sfc: update RSS redirection table
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Ivan Malov
af0d931797 net/sfc: query RSS redirection table
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Ivan Malov
82faef5076 net/sfc: set RSS key and hash types config
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Ivan Malov
088e17210a net/sfc: query RSS key and hash types config
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Ivan Malov
d9ff551fc9 net/sfc: support RSS hash offload
Extract RSS hash provided by the HW in the prefix and put it to mbuf.

Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Ivan Malov
4ec1fc3ba8 net/sfc: add basic stubs for RSS support on driver attach
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Andrew Rybchenko
e2fd54f28b net/sfc/base: do not use enum type when values are bitmask
ICC complains that enumerated type mixed with another type.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Ivan Malov
7fd636815a net/sfc: support VLAN offload on transmit path
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Ivan Malov
c6a1d9b5ab net/sfc: support deferred start of transmit queues
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Ivan Malov
21f6411c89 net/sfc: support Tx free threshold
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Ivan Malov
c593883880 net/sfc: get transmit queue information
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Andrew Rybchenko
ac7af39692 net/sfc: support deferred start of receive queues
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Andrew Rybchenko
e0b063941e net/sfc: support scattered Rx DMA
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Andrew Rybchenko
36d84f87b3 net/sfc: get RxQ descriptor done
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Andrew Rybchenko
04aa6b9c5f net/sfc: get RxQ pending descriptors count
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Andrew Rybchenko
9e6122231a net/sfc: support Rx free threshold
Rx free threshold defines minimum number of free Rx descriptors
when Rx ring refill should be done.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Andrew Rybchenko
5502e39770 net/sfc: get receive queue information
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Andrew Rybchenko
56349dc9f3 net/sfc: handle received packet type info from HW
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Andrew Rybchenko
16e42e91ea net/sfc: support checksum offloads on receive
IPv4 header and TCP/UDP checksums for both IPv4 and IPv6 are supported.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Ivan Malov
0fa0070e43 net/sfc: support multicast addresses list controls
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Ivan Malov
c100fd464b net/sfc: support main MAC address change
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Ivan Malov
f3de384044 net/sfc: support promiscuous and all-multicast control
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Artem Andreev
2a05f337ce net/sfc: support link up/down
Signed-off-by: Artem Andreev <artem.andreev@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Andrew Rybchenko
d23f3a89ab net/sfc: support link speed and duplex settings
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Andrew Rybchenko
e961cf425e net/sfc: support MTU change
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Andrew Rybchenko
3b809c27b1 net/sfc: support link status change interrupt
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Andrew Rybchenko
cdbb29cf4b net/sfc: support flow control settings
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Andrew Rybchenko
7b9891769f net/sfc: support extended statistics
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Andrew Rybchenko
1caab2f1e6 net/sfc: add basic statistics
Does not implement any deprecated statistics.
No per-queue statistics yet.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Andrew Rybchenko
c22d3c508e net/sfc: support parameter to choose performance profile
Supported options are auto (based on NIC firmware variant and
installed licences), throughput, low-latency.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Andrew Rybchenko
3e3b2e4cea net/sfc: implement MCDI logging callback
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:40:50 +01:00
Keith Wiles
02f96a0a82 net/tap: add TUN/TAP device PMD
The PMD allows for DPDK and the host to communicate using a raw
device interface on the host and in the DPDK application. The device
created is a Tap device with a L2 packet header.

Signed-off-by: Keith Wiles <keith.wiles@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Tested-by: Aws Ismail <aismail@ciena.com>
Tested-by: Vasily Philipov <vasilyf@mellanox.com>
2017-01-17 19:40:50 +01:00
Bernard Iremonger
7e98b3af9e net/ixgbe: remove static set VF functions
remove the following static functions:

ixgbe_set_pool_rx_mode
ixgbe_set_pool_rx
ixgbe_set_pool_tx
ixgbe_set_pool_vlan_filter
ixgbe_set_vf_rate_limit

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
2017-01-17 19:39:28 +01:00
Bernard Iremonger
57aa1fd284 net/ixgbe: move set VF functions from the ethdev
Move the following functions from eth_dev_ops to the ixgbe PMD and rename:

ixgbe_set_pool_rx_mode
ixgbe_set_pool_rx
ixgbe_set_pool_tx
ixgbe_set_pool_vlan_filter
ixgbe_set_vf_rate_limit

Rename the functions to the following:

rte_pmd_ixgbe_set_vf_rxmode
rte_pmd_ixgbe_set_vf_rx
rte_pmd_ixgbe_set_vf_tx
rte_pmd_ixgbe_set_vf_vlan_filter
rte_pmd_ixgbe_set_vf_rate_limit

Use public function internally

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
2017-01-17 19:39:28 +01:00
Yong Wang
7bb4b07057 net/qede: fix resource leak
Current code does not close 'fd' on function exit, leaking resources.

Fixes: 2ea6f76aff ("qede: add core driver")

Signed-off-by: Yong Wang <wang.yong19@zte.com.cn>
Acked-by: Harish Patil <harish.patil@qlogic.com>
2017-01-17 19:39:28 +01:00
Jingjing Wu
8d63b2cf6b net/i40e: remove unused macro
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:28 +01:00
Jingjing Wu
9bcd59452b net/i40e/base: remove unused macro
remove X722_SUPPORT and I40E_NDIS_SUPPORT MACROs

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Jingjing Wu
61407696fc net/i40e/base: fix byte order
Big Endian platform will accidentally send the wrong
data to the firmware command. This patch fixes the issue.

Fixes: 788fc17b2d ("i40e/base: support proxy config for X722")
Fixes: 3c89193a36 ("i40e/base: support WOL config for X722")

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Jingjing Wu
5a26067443 net/i40e/base: fix division by zero
For some cases when reading from device are incorrect or image is
incorrect, this part of code causes crash due to division by zero.

Fixes: 8db9e2a1b2 ("i40e: base driver")

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Jingjing Wu
8428366825 net/i40e/base: add broadcast promiscuous control per VLAN
Add a new adminq function that allows driver to configure per-VLAN
broadcast promiscuous mode, similar to how we handle unicast and
multicast promiscuous modes.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Jingjing Wu
b0fe87e186 net/i40e/base: add error state for NVM update state machine
This patch adds I40E_NVMUPD_STATE_ERROR state for NVM update.
Without this patch driver has no possibility to return NVM image write
failure.This state is being set when ARQ rises error.
arq_last_status is also updated every time when ARQ event comes,
not only on error cases.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Jingjing Wu
482f96aed9 net/i40e/base: remove duplicate definitions
We already define I40E_AQ_PHY_TYPE_EXT_25G* flags in the response adminq
structure above, and do not need to re-define these.

While we are here, replace 0X with 0x as normal style.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Jingjing Wu
37392dc7dc net/i40e/base: comment that UDP port must be in host order
The firmware expects the Port number to be in Little Endian format, and
the i40e_aq_add_udp_tunnel command clearly expects the udp_port variable
to be in Host order, as it uses CPU_TO_LE16(). It was recently
discovered in the Linux driver that we were passing a Big Endian port
number, which was therefor not enabling the UDP tunnel correctly.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Jingjing Wu
5f3b47c116 net/i40e/base: convert shift values to hex
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Jingjing Wu
c5846a125b net/i40e/base: fix NVM access interfering
Acquire NVM lock before reads on all devices.  Previously, locks were
only used for X722 and later.  Fixes an issue where simultaneous X710
NVM accesses were interfering with each other.

Fixes: 8db9e2a1b2 ("i40e: base driver")

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Jingjing Wu
3bc39f5552 net/i40e/base: save link FEC info from link up event
Store the FEC status bits from the link up event into the
hw_link_info structure.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Jingjing Wu
ec3bd63e87 net/i40e/base: fix WoL failure on PF reset
By default the device clears all MAC filter information on PF Reset.
However, this will cause Wake-On-LAN to fail because the wake filters
are deleted on transition to D3 power state. To get around this,
firmware is adding functionality to preserve certain MAC filters during
PFR. These bits allow the driver tell the FW which filters to preserve.

Set the datalen field and add I40E_AQ_FLAG_BUF/I40E_AQ_FLAG_RD flags in the
desc struct for the WoL/Proxy AQ descriptors. The WoL/Proxy AQ commands
were failing because these were missing.

Fixes: 3c89193a36 ("i40e/base: support WOL config for X722")

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Jingjing Wu
0a42d4b96d net/i40e/base: implement VSI full promiscuous mode
This patch implements a function to set a VSI to broadcast, multicast, and
unicast promiscuous mode all at once. This is specifically needed to set
the WoL/Proxy VSI created by FW to full promiscuous mode during power down
for WoL patterns and protocol offloads to function properly.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Jingjing Wu
a1427b1714 net/i40e/base: implement clear all WoL filters
This patch implements the clear Wake on LAN (WoL) filters admin queue
function which clears out ALL WoL patterns programmed into
the flex filters.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Jingjing Wu
36135ae094 net/i40e/base: adjust 25G PHY type values
Define the values for the 25G PHY type bit-fields that match
reported values from firmware. There was a gap in the bit
fields but no corresponding gap i40e_aq_phy_type enum.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Jingjing Wu
ee03e855eb net/i40e/base: use BIT macro instead of bit fields
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Jingjing Wu
af4cc2201b net/i40e/base: add FEC bits to PHY capabilities
Add FEC bits to the PHY capabilities AQ command struct. This is required
for 25GbE support. Change the name of the generic mod_type_ext field to
indicate that it is now used for handling FEC.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Jingjing Wu
87da72bd93 net/i40e/base: remove FPK HyperV VF device ID
Microsoft recently removed the requirement for VFs to use the VMBus.
The Fort Park Windows VF has been changed to use only the hardware
mailbox, so the Hyper-V VF device ID can be removed.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Jingjing Wu
1c8048b578 net/i40e/base: deprecate unused macro
I40E_MAC_X710 was supposed to be for 10G and I40E_MAC_XL710
was supposed to be for 40G. But i40e_set_mac_type() sets
I40E_MAC_XL710 for all device IDS. I40E_MAC_X710 is not
used at all. Thus deprecating this extra macro.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Jingjing Wu
b6902c166e net/i40e/base: replace memcpy
To align with current memcpy use, replace existing legacy memcpy() calls
with i40e_memcpy() calls.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Jingjing Wu
e19e16ad7a net/i40e/base: fix unknown PHYs incorrect identification
The PHY type value for unrecognized PHYs and cables was changed
based on firmware version number. Newer hardware use lower firmware
version numbers and this was causing some PHYs to be identified
as type 0x16 instead of 0xe (unknown).

Without this patch, newer card will incorrectly identify unknown
PHYs and cables.

This change adds hardware type to the check for firmware version
so the PHY type is reported correctly.

Fixes: 8db9e2a1b2 ("i40e: base driver")

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Jingjing Wu
121962fe3a net/i40e/base: add protocols when discover capabilities
Add logical_id to I40E_AQ_CAP_ID_MNG_MODE capability starting from major
version 2.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Jingjing Wu
9d996cf596 net/i40e/base: add bus number info
Currently i40e_bus_info has PCI device and function info only. However
in log messages slot number (i.e hw->bus.device) is being printed
as bus number. Another field should be added to provide bus number
info and preserve existing information.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Jingjing Wu
c6dbfb7817 net/i40e/base: add clause22 and clause45 implementation
Some external PHYs require Clause22 and Clause45 method for
accessing registers. Mostly used for X722 support.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Jingjing Wu
5ce7d97b32 net/i40e/base: add media type detection for 25G link
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Jingjing Wu
75c3de654e net/i40e/base: fix long link down notification time
This patch fixes a problem where it could take a very
long time (>100 msec) to print the link down notification.
This problem is fixed by changing how often we update link
info from fw, when link is down. Without this patch, it can
take over 100msec to notify user link is down.

Fixes: e6691b428e ("i40e/base: fix PHY NVM interaction")

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Jingjing Wu
bac253d42d net/i40e/base: group base mode VF offload flags
Group together the minimum set of offload capabilities that are always
supported by VF in base mode. This define would be used by PF to make
sure VF in base mode gets minimum of base capabilities.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Jingjing Wu
2551ed46ff net/i40e/base: fix bit test mask
Incorrect bit mask was used for testing "get link status" response.
Instead of I40E_AQ_LSE_ENABLE (which is actually 0x03) it should
be I40E_AQ_LSE_IS_ENABLED (which is defined as 0x01).

Fixes: 8db9e2a1b2 ("i40e: base driver")

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Jingjing Wu
dd0f6fbf5e net/i40e/base: remove unnecessary code
This patch changes some assignments and removing the unnecessary
code to avoid error reported by static analysis tools.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Jingjing Wu
f808084798 net/i40e/base: fix flow control set for 25G
Add phy_type_ext copied from old setting to rpevents 25G PHY
types from being disabled when setting the flow control modes.

Fixes: 51131ae119 ("net/i40e/base: get PHY abilities for 25G")

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Jingjing Wu
9710c12898 net/i40e/base: add encap checksum VF offload flag
Add ENCAP_CSUM offload negotiation flag. Currently VF assumes checksum
offload for encapsulated packets is supported by default. Going forward,
this feature needs to be negotiated with PF before advertising to the
stack. Hence, we need a flag to control it.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:39:27 +01:00
Ferruh Yigit
d49050a272 net/ixgbe: fix typo in comment
Fixes: c03fcee9ab ("ixgbe: remove CRC size from byte counters")

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-01-17 19:39:27 +01:00
Ivan Malov
4a18304d24 net/sfc: restart TxQ in case of exception on event queue
Examples of recoverable exceptions because of Tx error are:
 - Tx descriptor PCI read error
 - invalid Tx option descriptor
 - Tx option descriptor not supported by the firmware variant
 - unexpected Tx option descriptor (e.g. missing FATSO2A before
   FATSO2B, missing FATSO2B after FATSO2A)
 - incomplete packet push (CONT bit set in the latest pushed DMA
   descriptor)

Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:39:27 +01:00
Andrew Rybchenko
77f2d0534d net/sfc: restart RxQ in case of exception on event queue
Examples of recoverable exceptions are:
 - unexpected Rx event (Rx scatter abort with non-zero size,
   too big Rx descriptors batch completed)
 - Rx error due to invalid Rx descriptors push
 - Rx error due to Rx descriptor read error (e.g. unmapped Rx ring
   and denied by IOMMU)

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andrew Lee <alee@solarflare.com>
Reviewed-by: Robert Stonehouse <rstonehouse@solarflare.com>
2017-01-17 19:39:27 +01:00
Ivan Malov
428c7ddd2f net/sfc: send bursts of packets
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:27 +01:00
Ivan Malov
fed9aeb46c net/sfc: implement transmit path start / stop
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:27 +01:00
Ivan Malov
b1b7ad933b net/sfc: set up and release Tx queues
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:27 +01:00
Ivan Malov
dbf0f6278f net/sfc: add function to check configured Tx mode
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:27 +01:00
Ivan Malov
a8ad8cf83f net/sfc: provide basic stubs for Tx subsystem
Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:27 +01:00
Andrew Rybchenko
09a09b6f8b net/sfc: discard scattered packet on Rx correctly
Since Rx scatter is not supported, all scattered packets are discarded.
It is not always possible to disable scatter on Huntington, so we
should handle scattered packets correctly in any case.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
921f6cf18f net/sfc: implement device callback to Rx burst of packets
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
28944ac098 net/sfc: implement Rx queue start and stop operations
These functions should set the queue state in dev->data->rx_queue_state
array.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
dcc3285f07 net/sfc: validate Rx queue buffers setup
Check that Rx mbuf pool, MTU and Rx scatter config are in sync.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
0c7a0c35f2 net/sfc: calculate Rx buffer size which may be used
Take Rx buffer start alignment and end-padding into account.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
ce35b05c63 net/sfc: implement Rx queue setup release operations
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
976f2e5a0c net/sfc: check configured Rx mode
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
a8e64c6b45 net/sfc: implement Rx subsystem stubs
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Artem Andreev
886f8d8a05 net/sfc: retrieve link info
Signed-off-by: Artem Andreev <artem.andreev@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
03ed21195d net/sfc: minimum port control sufficient to receive traffic
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
2de39f4e13 net/sfc: periodic management EVQ polling using alarm
Timers cannot be used to implement periodic polling, since it implies
requirement on application to process timers in the main loop.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
9a75f75cb1 net/sfc: maintain management event queue
The event queue is required for device level events (e.g. link status
change) and flush events.
Provide thread-safe function to poll the event queue since it may be
really done from different contexts.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
98200dd9dd net/sfc: implement EVQ dummy exception handling
Right now the code just logs the exception and sets flag to notify
subsequent event handlers and poller that recovery is required.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
58294ee65a net/sfc: support event queue
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
06bc197796 net/sfc: interrupts support sufficient for event queue init
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
91831d4068 net/sfc: estimate available resources
Resources required in accordance with configuration are
allocated only.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
93fcf09bee net/sfc: add device start and stop operations
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
c7cb2d7a5f net/sfc: add device configuration checks
Manual link speed/duplex configuration is not supported yet.
Loopback is not supported yet.
Flow Director is not supported.
Link status change notification using interrupt is not supported yet.
Receive data notification using interrupts is not supported yet.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
aaa3f5f0f7 net/sfc: add configure and close stubs
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
ba641f2076 net/sfc: add init on attach
The setup and configuration of the PMD is not performance sensitive,
but is not thread safe either. It is possible that the multiple
read/writes during PMD setup and configuration could be corrupted
in a multi-thread environment.  Since this is not performance
sensitive, the developer can choose to add their own layer to provide
thread-safe setup and configuration. It is expected that, in most
applications, the initial configuration of the network ports would be
done by a single thread at startup.

In the case of exception on the event queue, the event queue and
corresponding Rx/Tx queue should be restarted in the Rx/Tx queue
polling context. These operations require access to the device
control which should be serialized. The device level lock will do
the job.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Artem Andreev
e1b9445985 net/sfc: build libefx
Implement efsys.h for the PMD.

Signed-off-by: Artem Andreev <artem.andreev@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
05fce2ce84 net/sfc/base: import libefx licensing
Provide API to deal with licenses on SFN7xxx and SFN8xxx
family adapters.

EFSYS_OPT_LICENSING should be enabled to use it.

From Solarflare Communications Inc.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
354df7eadf net/sfc/base: import bootrom configuration
Provide API to read/write bootrom configuration from/to NVRAM.

EFSYS_OPT_BOOTROM should be enabled to use it.

From Solarflare Communications Inc.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
946ba3b694 net/sfc/base: import VPD support
Provide API to read/write PCI Vital Product Data.

EFSYS_OPT_VPD should be enabled to use it.

From Solarflare Communications Inc.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
d96a34d165 net/sfc/base: import NVRAM support
Provide API to work with NIC non-volatile memory. It is used
to update firmware, configure NIC including bootrom parameters,
manage licenses, store PCI Vital Product Data etc.

EFSYS_OPT_NVRAM should be enabled to use it.

From Solarflare Communications Inc.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
c01e77c44d net/sfc/base: import Rx packed stream mode
In packed stream mode, large buffers are provided to the NIC
into which many packets can be delivered. This reduces the
number of queue refills needed compared to delivering every
packet into a separate buffer.

EFSYS_OPT_RX_PACKED_STREAM should be enabled to use it.

From Solarflare Communications Inc.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
dfb3b1ce15 net/sfc/base: import monitors access via MCDI
EFSYS_OPT_MON_MCDI should be enabled to use it.

From Solarflare Communications Inc.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
d4c9cda56b net/sfc/base: import monitors statistics
EFSYS_OPT_MON_STATS should be enabled to use it.

From Solarflare Communications Inc.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
9ee64bd404 net/sfc/base: import loopback control
EFSYS_OPT_LOOPBACK should be enabled to use it.

From Solarflare Communications Inc.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
5935cd8c47 net/sfc/base: import RSS support
EFSYS_OPT_RX_SCALE should be enabled to use it.

From Solarflare Communications Inc.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
27c922ff6a net/sfc/base: import Rx scatter support
EFSYS_OPT_RX_SCATTER should be enabled to use it.

From Solarflare Communications Inc.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
8bf7a79d50 net/sfc/base: import event prefetch
EFSYS_OPT_EV_PREFECT allows to enable event prefetching
when event queue is polled.

From Solarflare Communications Inc.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
8c7c723dfe net/sfc/base: import MAC statistics
MAC statistics are either periodically (if supported/requested)
or on-demand written to provided DMA-mapped memory.
If periodic update is not supported (e.g. for EF10 virtual
functions), it is the driver responsibility to handle it.

EFSYS_OPT_MAC_STATS should be enabled to use it.

From Solarflare Communications Inc.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
b1d06c75e3 net/sfc/base: import PHY LEDs control
EFSYS_OPT_PHY_LED_CONTROL should be enabled to use it.

From Solarflare Communications Inc.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
0a78643491 net/sfc/base: import PHY statistics
EFSYS_OPT_PHY_STATS should be enabled to use it.

From Solarflare Communications Inc.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
8bc0b2bd78 net/sfc/base: import PHY flags control
EFSYS_OPT_PHY_FLAGS should be enabled to use it.

From Solarflare Communications Inc.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
7243cc0869 net/sfc/base: import software per-queue statistics
EFSYS_OPT_QSTATS should be enabled to use it.

From Solarflare Communications Inc.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
1dae25112a net/sfc/base: import built-in selftest
EFSYS_OPT_BIST should be enabled to use it.

From Solarflare Communications Inc.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
7571c31687 net/sfc/base: import diagnostics support
EFSYS_OPT_DIAG should be enabled to use it.

From Solarflare Communications Inc.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:26 +01:00
Andrew Rybchenko
94190e3543 net/sfc/base: import SFN8xxx family support
SFN8xxx is the second family based on EF10 architecture.

It has few differences from SFN7xxx adapters family.

EFSYS_OPT_MEDFORD should be enabled to use it.

From Solarflare Communications Inc.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:25 +01:00
Andrew Rybchenko
e7cd430c86 net/sfc/base: import SFN7xxx family support
SFN7xxx is the first family based on EF10 architecture.

EFSYS_OPT_HUNTINGTON should be enabled to use it.

From Solarflare Communications Inc.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:25 +01:00
Andrew Rybchenko
f7dc06bf35 net/sfc/base: import 5xxx/6xxx family support
EFSYS_OPT_SIENA should be enabled to use it.

From Solarflare Communications Inc.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:25 +01:00
Andrew Rybchenko
099c33bef3 net/sfc/base: import MCDI proxy authorization
MCDI proxy authorization may be used if privileged PCI
function (physical function) would like to intercept and
authorize MCDI requests done by unprivileged (e.g. virtual)
PCI function. It may be used to control unprivileged
function Rx mode (e.g. promiscuous, all-multicast), MTU
and default MAC address change requests etc.

Current libefx support is limited to client-side which
is required to work when function requests need to be
authorized.

Server side support required to request and do the
authorization is not implemented yet.

EFSYS_OPT_MCDI_PROXY_AUTH should be enabled to use it.

From Solarflare Communications Inc.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:25 +01:00
Andrew Rybchenko
5858cccf68 net/sfc/base: import MCDI logging
Driver can provide a function to be called to log MCDI
requests and responses to help with debugging.

Solarflare netlogdecode cross-platform tool may be used
to decode these logs.

EFSYS_OPT_MCDI_LOGGING should be enabled to use it.

From Solarflare Communications Inc.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:25 +01:00
Andrew Rybchenko
6f619653b9 net/sfc/base: import MCDI implementation
Implement interface to talk to NIC management CPU. Provide
helpers to fill in MCDI requests, execute it and process
received response.

MCDI request is prepared in either PCI BAR mapped memory
(SFN5xxx/SFN6xxx) or DMA-mapped memory (SFN7xxx/SFN8xxx) and,
doorbell is pressed (memory-mapped register) to execute it.

Events about MCDI completion are delivered to house-keeping
event queue, but usage of these events is optional and MCDI
buffer may be simply polled waiting for completion
indication set.

From Solarflare Communications Inc.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:25 +01:00
Andrew Rybchenko
11358bf6f6 net/sfc/base: import MCDI definition
The header defines data interface between host CPU and NIC
management CPU.

The header is automatically generated from firmware sources.

MCDI is used on NIC control path (configuration,
event/transmit/receive queues setup and teardown etc), but
not used on data path.

From Solarflare Communications Inc.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:25 +01:00
Andrew Rybchenko
f9565517ff net/sfc/base: import filters support
Filtering capabilities depend on NIC family and used firmware
variant. Provided API allows to get supported filter types
(in a priority order), add/delete individual filters and
restore entire filter table after, for example, NIC management
CPU reboot.

Rx filters allow to redirect matching flow to specified Rx queue.

Tx filters allow to control generated traffic (e.g. to implement
virtual function anti-spoofing control).

EFSYS_OPT_FILTER should be enabled to use it. It is required
for SFN7xxx and SFN8xxx adapter families support.

From Solarflare Communications Inc.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:25 +01:00
Andrew Rybchenko
62ef0c6950 net/sfc/base: import register definitions
From Solarflare Communications Inc.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:25 +01:00
Andrew Rybchenko
19b64c6ac3 net/sfc/base: import libefx base
libefx is a platform-independent library to implement drivers
for Solarflare network adapters. It provides unified adapter
family independent interface (if possible).

Driver must provide efsys.h header which defines options
(EFSYS_OPT_*) to be used and macros/functions to allocate
memory, read/write DMA-mapped memory, read/write PCI BAR
space, locks, barriers etc.

efx.h and efx_types.h provide external interfaces intended
to be used by drivers. Other header files are internal.

From Solarflare Communications Inc.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:25 +01:00
Andrew Rybchenko
63d588ff26 net/sfc: libefx-based driver stub
Enable the PMD by default on supported configurations.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2017-01-17 19:39:25 +01:00
Jingjing Wu
dd2681bb1f net/i40evf: fix casting between structs
Casting from structs which lay out data in typed members
to structs which have flat memory buffers, will cause
problems if the alignment of the former isn't as expected.
This patch removes the casting between structs.

Fixes: ae19955e7c ("i40evf: support reporting PF reset")

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:38:40 +01:00
Wenzhuo Lu
31d4210971 net/e1000/base: announce supported devices
Document all supported NICs.
Add Intel I219 NICs support in release note.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-01-17 19:38:40 +01:00
Qi Zhang
5e21d9ee9b net/i40e: enable auto link update for 25G
For 25G devices auto link update was disabled because it was causing
link issues when enabled.

The problem found because of interface changes in admin queue command
"set_phy_config" and "get_phy_capabilities" for 25G.

This patch fixes the issue and enables auto link update for 25G devices.

Fixes: 75d133dd32 ("net/i40e: enable 25G device")

Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
2017-01-17 19:36:48 +01:00
Jingjing Wu
f6d227550f net/i40e: fix logging for Tx free threshold check
Fixes: 4861cde461 ("i40e: new poll mode driver")

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
2017-01-17 19:36:48 +01:00