123 Commits

Author SHA1 Message Date
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
Ferruh Yigit
d49050a272 net/ixgbe: fix typo in comment
Fixes: c03fcee9abbd ("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
Qiming Yang
8b0b565742 net/ixgbe: add firmware version get
This patch adds a new function ixgbe_fw_version_get.

Signed-off-by: Qiming Yang <qiming.yang@intel.com>
Acked-by: Remy Horton <remy.horton@intel.com>
2017-01-17 22:34:36 +01:00
Tiwei Bie
b35d309710 net/ixgbe: add MACsec offload
MACsec (or LinkSec, 802.1AE) is a MAC level encryption/authentication
scheme defined in IEEE 802.1AE that uses symmetric cryptography.
This commit adds the MACsec offload support for ixgbe.

Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2017-01-15 19:16:37 +01:00
Ben Walker
22dda618c0 pci: separate detaching ethernet ports from PCI devices
Attaching and detaching ethernet ports from an application
is not the same thing as physically removing a PCI device,
so clarify the flags indicating support. All PCI devices
are assumed to be physically removable, so no flag is
necessary in the PCI layer.

Signed-off-by: Ben Walker <benjamin.walker@intel.com>
2017-01-12 15:48:54 +01:00
Tomasz Kulasek
7829b8d52b net/ixgbe: add Tx preparation
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2017-01-04 20:40:22 +01:00
Olivier Matz
513c78ae3f ethdev: fix extended statistics name index
The function rte_eth_xstats_get() return an array of tuples (id,
value). The value is the statistic counter, while the id references a
name in the array returned by rte_eth_xstats_get_name().

Today, each 'id' returned by rte_eth_xstats_get() is equal to the index
in the returned array, making this value useless. It also prevents a
driver from having different indexes for names and value, like in the
example below:

  rte_eth_xstats_get_name() returns:
    0: "rx0_stat"
    1: "rx1_stat"
    2: ...
    7: "rx7_stat"
    8: "tx0_stat"
    9: "tx1_stat"
    ...
    15: "tx7_stat"

  rte_eth_xstats_get() returns:
    0: id=0, val=<stat>    ("rx0_stat")
    1: id=1, val=<stat>    ("rx1_stat")
    2: id=8, val=<stat>    ("tx0_stat")
    3: id=9, val=<stat>    ("tx1_stat")

This patch fixes the drivers to set the 'id' in their ethdev->xstats_get()
(except e1000 which was already doing it), and fixes ethdev by not setting
the 'id' field to the index of the table for pmd-specific stats: instead,
they should just be shifted by the max number of generic statistics.

Fixes: bd6aa172cf35 ("ethdev: fetch extended statistics with integer ids")

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Remy Horton <remy.horton@intel.com>
2017-01-04 19:04:30 +01:00
Jan Blunck
ae34410a8a ethdev: move info filling of PCI into drivers
Only the drivers itself can decide if it could fill PCI information fields
of dev_info.

Signed-off-by: Jan Blunck <jblunck@infradead.org>
Acked-by: Shreyansh Jain <shreyansh.jain@nxp.com>
2016-12-25 23:25:42 +01:00
Stephen Hemminger
032e995864 net/ixgbe: localize mapping of ethdev to PCI device
Since later changes will change where PCI information is,
localize mapping in one macro.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Jan Blunck <jblunck@infradead.org>
2016-12-24 18:54:41 +01:00
Olivier Matz
0880c40113 drivers: advertise kmod dependencies in pmdinfo
Add a new macro RTE_PMD_REGISTER_KMOD_DEP() that allows a driver to
declare the list of kernel modules required to run properly.

Today, most PCI drivers require uio/vfio.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2016-12-20 18:26:00 +01:00
Bernard Iremonger
f3f9b17bb8 net/ixgbe: support multiqueue mode VMDq DCB with SRIOV
Allow Data Center Bridge (DCB) configuration when SRIOV is enabled.

Signed-off-by: Rahul R Shah <rahul.r.shah@intel.com>
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-10-26 20:12:45 +02:00
E. Scott Daniels
aaffc740ec net/ixgbe: fix VF VLAN insert API
The final parameter to rte_pmd_ixgbe_set_vf_vlan_insert is uint8_t
and treated as a binary flag when it needs to be a uint16_t
and treated as a VLAN id.  The data sheet (sect 8.2.3.27.13) describes
the right most 16 bits as the VLAN id that is to be inserted; the
16.11  code is accepting only a 1 or 0 thus effectively only
allowing the VLAN id 1 to be inserted (0 disables the insertion
setting).

This patch changes the final parm name to represent the data that
is being accepted (vlan_id), changes the type to permit all valid
VLAN ids, and validates the parameter based on the range of 0 to
4095. Corresponding changes to prototype and documentation in the
.h file.

Fixes: 49e248223e9f71 ("net/ixgbe: add API for VF management")

Signed-off-by: E. Scott Daniels <daniels@research.att.com>
Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-10-26 19:42:23 +02:00
Bernard Iremonger
c1ceaf3ad0 ethdev: add an argument to internal callback function
add cb_arg parameter to the _rte_eth_dev_callback_process function.

Adding a parameter to this function allows passing information
to the application when an eth device event occurs such as
a VF to PF message.
This allows the application to decide if a particular function
is permitted.

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Signed-off-by: Alex Zelezniak <alexz@att.com>
2016-10-14 02:01:52 +02:00
Shreyansh Jain
01f1922786 drivers: rename register macro prefix
All macros related to driver registeration renamed from DRIVER_*
to RTE_PMD_*

This includes:

 DRIVER_REGISTER_PCI -> RTE_PMD_REGISTER_PCI
 DRIVER_REGISTER_PCI_TABLE -> RTE_PMD_REGISTER_PCI_TABLE
 DRIVER_REGISTER_VDEV -> RTE_PMD_REGISTER_VDEV
 DRIVER_REGISTER_PARAM_STRING -> RTE_PMD_REGISTER_PARAM_STRING
 DRIVER_EXPORT_* -> RTE_PMD_EXPORT_*

Fix PMDINFOGEN tool to look for matches of RTE_PMD_REGISTER_*.

Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-10-14 01:49:32 +02:00
Bernard Iremonger
49e248223e net/ixgbe: add API for VF management
Add APIs to configure and manage VFs on an Intel 82559 NIC.

add rte_pmd_ixgbe_set_vf_vlan_anti_spoof function.
add rte_pmd_ixgbe_set_vf_mac_anti_spoof function.
add rte_pmd_ixgbe_set_vf_stripq function.

Signed-off-by: Alex Zelezniak <alexz@att.com>

add rte_pmd_ixgbe_set_vf_vlan_insert function.
add rte_pmd_ixgbe_set_tx_loopback function.
add rte_pmd_ixgbe_set_all_queues_drop function.
add rte_pmd_ixgbe_set_vf_split_drop_en function.
add rte_pmd_ixgbe_set_vf_mac_addr function.

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
2016-10-13 15:38:55 +02:00
Xiao Wang
260e2e22e2 net/ixgbe/base: move multicast mode update
This patch adds update_xcast_mode callback in mac ops, and moves
ixgbevf_update_xcast_mode function into base code.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Yunjian Wang
6e67657c26 net/ixgbe: use macro for PCI log format
Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Acked-by: Remy Horton <remy.horton@intel.com>
2016-09-30 12:27:18 +02:00
Alex Zelezniak
a9a68b61ad net/ixgbe: fix VF reset to apply to correct VF
In SR-IOV configuration, queues 0 - nb_rx_queues belong to VF0,
which means that with the current implementation when a reset mbox
message comes from any VF, it affects the settings of VF0.

Fix this by using PF queue index to update the correct queue.

Fixes: dbb0b8737f64 ("ixgbe: add vlan offload support")

Signed-off-by: Alex Zelezniak <alexz@att.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Wang Wei
a75e10c9f7 net/ixgbe: start Rx/Tx after all config done
Starting rxtx before flow director config will cause driver not to
receive packets from NIC.

Signed-off-by: Wang Wei <lnykww@gmail.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-09-30 12:27:18 +02:00
Jan Viktorin
2f3193cf0f pci: inherit common driver in PCI driver
Remove the 'name' member from rte_pci_driver and move to generic
rte_driver.

Most of the PMD drivers were initially using DRIVER_REGISTER_PCI(<name>..)
as well as assigning a name to eth_driver.pci_drv.name member.
In this patch, only the original DRIVER_REGISTER_PCI(<name>..) name has
been populated into the rte_driver.name member - assignments through
eth_driver has been removed.

Signed-off-by: Jan Viktorin <viktorin@rehivetech.com>
[Shreyansh: Rebase and expand changes to newly added files]
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
Acked-by: David Marchand <david.marchand@6wind.com>
2016-10-03 16:33:55 +02:00
David Marchand
c830cb2954 drivers: use PCI registration macro
Simplify crypto and ethdev pci drivers init by using newly introduced
init macros and helpers.
Those drivers then don't need to register as "rte_driver"s anymore.

Exceptions:
- virtio and mlx* use RTE_INIT directly as they have custom initialization
  steps.
- VDEV devices are not modified - they continue to use PMD_REGISTER_DRIVER.

Update documentation for replacing an example referring to
PMD_REGISTER_DRIVER.

Signed-off-by: David Marchand <david.marchand@6wind.com>
Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
2016-10-03 16:33:23 +02:00
Pablo de Lara
2f45703c17 drivers: make driver names consistent
As discussed in the past release, driver names are modified
to be more consistent, and the future driver should follow
this new convention.

Driver names consist of:
"driver category"_"driver folder name"_"optional extra name".

For example:
- Crypto null driver       -> "crypto_null"
- Network IXGBE VF driver  -> "net_ixgbe_vf"

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2016-09-16 11:55:59 +02:00
Ferruh Yigit
221fba3b98 net/ixgbe: move PCI device IDs from EAL
PCI device ids moved from common header into ixgbe driver itself.

KNI starts using pci_device_id from kni/ethtool/ixgbe driver, this is
only for KNI ethtool support, KNI data path is not affected.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
2016-08-23 15:32:33 +02:00
Zyta Szpak
001a1c0f98 ethdev: get registers width
The ethtool app was allocating too little space for 64-bit
registers which resulted in memory corruption.

Removes hard-coded assumption that device registers
are always 32 bits wide. The rte_eth_dev_get_reg_length
and rte_eth_dev_get_reg_info callbacks did not
provide register size to the app in any way while is
needed to allocate correct number of bytes before
retrieving registers using rte_eth_dev_get_reg.

This commit changes rte_eth_dev_get_reg_info so that
it can be used to retrieve both the number of registers
and their width, and removes the now-redundant
rte_eth_dev_get_reg_length.

Signed-off-by: Zyta Szpak <zyta.szpak@semihalf.com>
Acked-by: Remy Horton <remy.horton@intel.com>
2016-07-10 14:55:42 +02:00
Neil Horman
cb6696d220 drivers: update registration macro usage
Modify the PMD_REGISTER_DRIVER macro, adding a name argument to it.  The
addition of a name argument creates a token that can be used for subsequent
macros in the creation of unique symbol names to export additional bits of
information for use by the pmdinfogen tool.  For example:

PMD_REGISTER_DRIVER(ena_driver, ena);

registers the ena_driver struct as it always did, and creates a symbol
const char this_pmd_name0[] __attribute__((used)) = "ena";

which pmdinfogen can search for and extract.  The subsequent macro

DRIVER_REGISTER_PCI_TABLE(ena, ena_pci_id_map);

creates a symbol const char ena_pci_tbl_export[] __attribute__((used)) =
"ena_pci_id_map";

Which allows pmdinfogen to find the pci table of this driver

Using this pattern, we can export arbitrary bits of information.

pmdinfo uses this information to extract hardware support from an object
file and create a json string to make hardware support info discoverable
later.

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Panu Matilainen <pmatilai@redhat.com>
Acked-by: Remy Horton <remy.horton@intel.com>
2016-07-06 23:21:40 +02:00
Remy Horton
d085232a14 ethdev: remove redundant id field in xstats name lookup
For all drivers that currently implement xstats, the id field in the
rte_eth_stats_name structure equals the entry's array index. This
patch eliminates the redundant id field as a direct index lookup is
faster than a search for the matching id field.

Suggested-by: Olivier Matz <olivier.matz@6wind.com>
Signed-off-by: Remy Horton <remy.horton@intel.com>
2016-07-01 16:09:06 +02:00
Beilei Xing
0cb9fbacbe net/ixgbe/base: allow bypassing VLAN pool filters
This patch adds support for the VLAN pool filter (VLVF) to be
bypassed when adding or removing a VLAN filter table array (VFTA) entry.
The PF can utilize the default pool while preserving the VLVF for the
VFs use.
Meanwhile, update the VF operations and drivers where corresponding
functionality is invoked.

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
2016-06-27 16:17:53 +02:00
Beilei Xing
2b84092427 net/ixgbe: fix single VLAN tag to be outer VLAN tag
Previously, a single VLAN header is treated as inner VLAN,
but generally, a single VLAN header is treated as the outer
VLAN header.
The patch fixes the ether type of a single VLAN type, and
enables configuring inner and outer TPID for double VLAN.

Fixes: 19b16e2f6442 ("ethdev: add vlan type when setting ether type")

Signed-off-by: Beilei Xing <beilei.xing@intel.com>
2016-06-27 16:17:45 +02:00
Wenzhuo Lu
77234603fb net/ixgbe: support VF mailbox interrupt for link up/down
When using kernel PF and DPDK VF, when the PF driver finds the link
state changes, up -> down or down -> up, the driver will send a
message to VF by mailbox. This link state change may be
triggered by PHY disconnection/reconnection, user config change
like *ifconfig down/up* or interface parameter, like MTU change.

This patch enables the support of the mailbox interrupt,
so VF driver can receive the message for link up/down.
After VF receives this message, VF port need to be reset to
recover. This needs to be handled by the application so this patch
allows the app to register a reset callback so it can reset the VF port.

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
2016-06-20 17:21:50 +02:00
Remy Horton
e2aae1c1ce ethdev: remove name from extended statistic fetch
The current extended ethernet statistics fetching involve doing several
string operations, which causes performance issues if there are lots of
statistics and/or network interfaces. This patch changes the test-pmd
and proc_info applications to use the new xstats API, and removes
deprecated code associated with the old API.

Signed-off-by: Remy Horton <remy.horton@intel.com>
2016-06-16 18:12:00 +02:00
Remy Horton
e3f3a0ab17 net/ixgbe: fetch extended statistics with integer ids
The current extended ethernet statistics fetching involve doing several
string operations, which causes performance issues if there are lots of
statistics and/or network interfaces. This patch changes the ixgbe driver
to use the new API that seperates name string and value queries.

Signed-off-by: Remy Horton <remy.horton@intel.com>
2016-06-16 17:42:28 +02:00
Olivier Matz
b37b528d95 mbuf: add new Rx flags for stripped VLAN
The behavior of PKT_RX_VLAN_PKT was not very well defined, resulting in
PMDs not advertising the same flags in similar conditions.

Following discussion in [1], introduce 2 new flags PKT_RX_VLAN_STRIPPED
and PKT_RX_QINQ_STRIPPED that are better defined:

  PKT_RX_VLAN_STRIPPED: a vlan has been stripped by the hardware and its
  tci is saved in mbuf->vlan_tci. This can only happen if vlan stripping
  is enabled in the RX configuration of the PMD.

For now, the old flag PKT_RX_VLAN_PKT is kept but marked as deprecated.
It should be removed from applications and PMDs in a future revision.

This patch also updates the drivers. For PKT_RX_VLAN_PKT:

- e1000, enic, i40e, mlx5, nfp, vmxnet3: done, PKT_RX_VLAN_PKT already
  had the same meaning than PKT_RX_VLAN_STRIPPED, minor update is
  required.
- fm10k: done, PKT_RX_VLAN_PKT already had the same meaning than
  PKT_RX_VLAN_STRIPPED, and vlan stripping is always enabled on fm10k.
- ixgbe: modification done (vector and normal), the old flag was set
  when a vlan was recognized, even if vlan stripping was disabled.
- the other drivers do not support vlan stripping.

For PKT_RX_QINQ_PKT, it was only supported on i40e, and the behavior was
already correct, so we can reuse the same bit value for
PKT_RX_QINQ_STRIPPED.

[1] http://dpdk.org/ml/archives/dev/2016-April/037837.html,

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2016-06-15 17:18:57 +02:00
Tomasz Kulasek
1554106b22 ixgbe: fix bit shift overflow in VMDQ pool setup
Fix issue reported by Coverity.

Coverity ID 13193: Bad bit shift operation (BAD_SHIFT)
large_shift: In expression 1 << pool, left shifting by more than 31 bits
has undefined behavior. The shift amount, pool, is at least 32.

This patch is a rework of register addr selection logic and mask
computation to made it more readable and avoid bit overflow when 32 bit
value is shifted over its size for pool > 31.

Fixes: fe3a45fd4104 ("ixgbe: add VMDq support")

Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2016-05-06 15:51:22 +02:00
Stephen Hemminger
f83f50394b ixgbe: clean up code style
Run ixgbe driver through checkpatch and fix the issues highlighted
Fix line spacing, some bad indentation, and in a couple
of cases use short circuit (already there) return to lessen indentation.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>

Applied with four additional fixes for issues highlighted by checkpatch
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2016-05-06 15:51:22 +02:00
Thomas Monjalon
a61dc000d5 ethdev: remove deprecated statistics
Some statistics were deprecated since release 2.1 (49f386542af4).
The last deprecated counter to be used was imcasts.

The VF loopback statistics are also removed as they are used only
in igb and duplicated in extended statistics.

The new counters should be added to extended statistics.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Remy Horton <remy.horton@intel.com>
2016-04-20 13:49:31 +02:00
Marc Sune
82113036e4 ethdev: redesign link speed config
This patch redesigns the API to set the link speed/s configuration
of an ethernet port. Specifically:

- it allows to define a set of advertised speeds for
  auto-negociation.
- it allows to disable link auto-negociation (single fixed speed).
- default: auto-negociate all supported speeds.

A flag autoneg in struct rte_eth_link indicates if link speed was a
result of auto-negociation or was fixed by configuration.

Signed-off-by: Marc Sune <marcdevel@gmail.com>
Tested-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Tested-by: Beilei Xing <beilei.xing@intel.com>
Tested-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2016-04-01 21:38:34 +02:00
Marc Sune
e274f57322 ethdev: add speed capabilities
The speed capabilities of a device can be retrieved with
rte_eth_dev_info_get().

The new field speed_capa is initialized in the drivers without
taking care of device characteristics in this patch.
When the capabilities of a driver are accurate, the table in
overview.rst must be filled.

Signed-off-by: Marc Sune <marcdevel@gmail.com>
2016-04-01 21:38:34 +02:00
Marc Sune
39fd068a27 ethdev: rename link speed constants
The speed numbers ETH_LINK_SPEED_ are renamed ETH_SPEED_NUM_.
The prefix ETH_LINK_SPEED_ is kept for AUTONEG and will be used
for bit flags in next patch.

Signed-off-by: Marc Sune <marcdevel@gmail.com>
2016-04-01 21:38:34 +02:00
Marc Sune
1131900006 ethdev: use constants for link duplex
Some duplex values are replaced from 0 to half-duplex when link is down.

Some drivers are still using their own constants for duplex modes.

Signed-off-by: Marc Sune <marcdevel@gmail.com>
2016-04-01 21:38:34 +02:00
Thomas Monjalon
09419f235e ethdev: use constants for link state
Define and use ETH_LINK_UP and ETH_LINK_DOWN where appropriate.

Signed-off-by: Marc Sune <marcdevel@gmail.com>
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2016-04-01 21:38:34 +02:00
Aaron Conole
c0de18e856 ixgbe: fix VLAN filter missing brackets
The ixgbe vlan filter code has an if check with an incorrect whitespace.

Fixes: fe3a45fd4104 ("ixgbe: add VMDq support")

Signed-off-by: Aaron Conole <aconole@redhat.com>
Acked-by: Panu Matilainen <pmatilai@redhat.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2016-03-31 17:09:56 +02:00
Wang Xiao W
5bcd7b5d2f ixgbe: fail if too many queues for interrupt
The lower 16 bits of EICR register are used for queue interrupts,
dpdk framework take over the first bit for other interrupts like
LSC, so there're only 15 bits left for queue interrupts mapping.
This patch adds a check for the num of interrupt queues at
dev_start.

Signed-off-by: Wang Xiao W <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-03-30 20:17:58 +02:00
Wenzhuo Lu
214b0619fc ixgbe: fix tunnelling support for X550em_a
l2 tunnel and e-tag are not supported on the new x550em_a NICs, due
to missing checks for that mac type in the code.
This patch adds in the necessary conditional checks to enable the features
for x550em_a.

Fixes: 22e77d4501b8 ("ixgbe: support L2 tunnel operations")

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-03-25 19:03:48 +01:00
Wenzhuo Lu
f19b504231 ixgbe: fix timer support for X550em
An issue is found on x550em NICs: ieee1588 is not working, the time is
always reported as 0.
The root cause is that the timer is only supported by the driver for x550,
switch statement entries are missing for x550em_x and x550em_a. This patch
adds those missing entries.

Fixes: a7740dc1303a ("ixgbe: support new devices and MAC types")

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-03-25 19:03:48 +01:00
Wenzhuo Lu
96c0450dff ixgbe: fix dropping packets from unsupported Tx queues
Ixgbe HW supports 128 TX queues. However, the full 128 queues are only
available in VT and DCB mode.  In normal default "none" mode (VT/DCB off)
the maximum number of available queues is only 64.

The driver doesn't check the mode when reporting the available
number of queues, allowing more that 64 queues to be used in all cases.
If a queue no. >=64 is used in default mode, the TX packets will be dropped
silently.

This change adds a check to forbid using a queue number larger than 64
during device configuration (in default mode), so that the problem is
reported as early as possible.

Fixes: 27b609cbd1c6 ("ethdev: move the multi-queue mode check to specific drivers")

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-03-25 19:03:48 +01:00
Wenzhuo Lu
c2b9607052 ixgbe: fix Tx queue number
Internal variable containing the number of TX queues for a device,
was being incorrectly assigned the number of RX queues, instead of TX.

Fixes: 27b609cbd1c6 ("ethdev: move the multi-queue mode check to specific drivers")

Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
2016-03-25 19:03:48 +01:00
Konstantin Ananyev
d9a2009a81 ixgbe: fix packet type from vector Rx
Current vector RX can't always set the packet_type properly.
To be more specific:
a) it never sets RTE_PTYPE_L2_ETHER
b) it doesn't handle tunnel ipv4/ipv6 case correctly.
c) it doesn't check is IXGBE_RXDADV_PKTTYPE_ETQF set or not.
While a) is pretty easy to fix, b) and c) are not that straightforward
in terms of SIMD ops (specially b).
So far I wasn't able to make vRX support packet_type properly without
noticeable performance loss.
So for now, just remove that functionality from vector RX and
update dev_supported_ptypes_get().

Fixes: 396254175854 ("mbuf: redefine packet type")

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>
2016-03-25 19:03:28 +01:00
Xiao Wang
2c4ee442c4 ixgbe: fix RETA query and update on X550
For x550 device, the reta table has 512 entries, but in function
ixgbe_dev_rss_reta_query and ixgbe_dev_rss_reta_update we use an
"uint8_t i" to traverse the entries, this will lead the function
to an endless loop.

This patch changes the data type from uint8_t to uint16_t to fix
the issue.

Fixes: 4bee94a6c22f ("ixgbe: support 512 RSS entries on x550")

Signed-off-by: Wang Xiao W <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
2016-03-25 19:01:37 +01:00
Jianfeng Tan
78a38edf66 ethdev: query supported packet types
Add a new API rte_eth_dev_get_supported_ptypes to query what packet types
can be filled by a given device. The device should be already started or
its PMD RX burst function already decided, since the packet types supported
may vary depending on RX function.

Signed-off-by: Jianfeng Tan <jianfeng.tan@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
2016-03-25 18:56:43 +01:00