66 Commits

Author SHA1 Message Date
Jingjing Wu
222928b3dd ethdev: remove old syn filter API
Structure rte_syn_filter is removed.
Following APIs are removed:
  - rte_eth_dev_add_syn_filter
  - rte_eth_dev_remove_syn_filter
  - rte_eth_dev_get_syn_filter

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
[Thomas: remove also from version map]
2015-02-22 03:09:05 +01:00
Jingjing Wu
942524d605 ethdev: remove old flex filter API
Structure rte_flex_filter is removed.
Following APIs are removed:
  - rte_eth_dev_add_flex_filter
  - rte_eth_dev_remove_flex_filter
  - rte_eth_dev_get_flex_filter

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
[Thomas: remove also from version map]
2015-02-22 02:53:29 +01:00
Jia Yu
a720aadd44 ethdev: return status of stats read
rte_eth_stats_get is to get physical device statistics. Without
return status, caller does not know whether function fails or not
(i.e. invalid port_id, driver has no stats_get callback). Caller
cannot differiente normal 0 stats or error case. This fix adds
a return status to the function.

Signed-off-by: Jia Yu <jyu@vmware.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2015-02-18 17:50:15 +01:00
Jia Yu
99610782ed ethdev: update link status after start
Since LSR interrupt is disabled by pmd drivers, link status in rte_eth_device is always down.
Bond slave_configure() enables LSR interrupt on devices to get notification if link status
changes. However, the LSC interrupt at device start time is still lost.

In this fix, call link_update to read link status from hardware
register at device start time.

Signed-off-by: Jia Yu <jyu@vmware.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2015-02-18 17:50:15 +01:00
Jingjing Wu
75db20648e ethdev: remove old ethertype filter
Structure rte_ethertype_filter is removed.
Following APIs are removed:
  - rte_eth_dev_add_ethertype_filter
  - rte_eth_dev_remove_ethertype_filter
  - rte_eth_dev_get_ethertype_filter

It is replaced by filter_ctrl API.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
2015-01-20 09:14:53 +01:00
Ouyang Changchun
db858dd021 ethdev: check VMDq RSS mode
Check mq mode for VMDq RSS, handle it correctly instead of returning an error;
Also remove the limitation of per pool queue number has max value of 1, because
the per pool queue number could be 2 or 4 if it is VMDq RSS mode;

The number of rxq specified in config will determine the mq mode for VMDq RSS.

Signed-off-by: Changchun Ouyang <changchun.ouyang@intel.com>
Reviewed-by: Vlad Zolotarov <vladz@cloudius-systems.com>
2015-01-18 23:12:44 +01:00
Pawel Wodkowski
8d62edecaa ethdev: fix missing parenthesis in mac check
Fix check introduced in commit 4bdefaade6d1 (VMDQ enhancements).

Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2015-01-15 13:41:39 +01:00
Sergio Gonzalez Monroy
fdf20fa7be add prefix to cache line macros
CACHE_LINE_SIZE is a macro defined in machine/param.h in FreeBSD and
conflicts with DPDK macro version.
Adding RTE_ prefix to avoid conflicts.
CACHE_LINE_MASK and CACHE_LINE_ROUNDUP are also prefixed.

Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
[Thomas: updated on HEAD, including PPC]
2014-11-27 16:21:11 +01:00
Helin Zhang
66c594904a ethdev: support multiple sizes of redirection table
As 40G NIC supports different sizes (128/512/64 entries) of
redirection table from that (128 entries) of 1G and 10G NICs,
support of multiple sizes of redirection table is needed.
It includes,
* Redefine 'struct rte_eth_rss_reta' in ethdev.
  - To 'struct rte_eth_rss_reta_entry64' which contains 64
    entries and 64 bits mask.
  - Array of above new structure can be used for any number of
    redirection table entries, as long as the number is multiple
    of 64. This is quite flexible for the future expanding of
    redirection table.
* Redefinition of relevant interfaces in ethdev.
  - Interface of reta update has been redefined with new parameters.
  - Interface of reta query has been redefined with new parameters.
* Rework of 1G PMD in igb.
  - reta update has been reworked.
  - reta query has been reworked.
* Rework of 10G PMD in ixgbe.
  - reta update has been reworked.
  - reta query has been reworked.
* Rework of 40G PMD (PF only) in i40e.
  - reta update has been reworked.
  - reta query has been reworked.
* Implement relevant commands in testpmd.

Test report: http://dpdk.org/ml/archives/dev/2014-November/008362.html

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Tested-by: Erlu Chen <erlu.chen@intel.com>
2014-11-24 22:59:15 +01:00
Cunming Liang
5e8ae7fc91 ethdev: fix Rx/Tx return in debug mode
Per definition, rte_eth_rx_burst/rte_eth_tx_burst/rte_eth_rx_queue_count
returns the packet number.
When RTE_LIBRTE_ETHDEV_DEBUG turns on, retval of FUNC_PTR_OR_ERR_RTE was
set to -ENOTSUP. It makes confusing.
The patch always return 0 no matter no packet or there's error.

Signed-off-by: Cunming Liang <cunming.liang@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2014-11-13 00:48:16 +01:00
Chen Jing D(Mark)
4bdefaade6 ethdev: VMDQ enhancements
The change includes several parts:
1. Clear pool bitmap when trying to remove specific MAC.
2. Define RSS, DCB and VMDQ flags to combine rx_mq_mode.
3. Use 'struct' to replace 'union', which to expand the rx_adv_conf
   arguments to better support RSS, DCB and VMDQ.
4. Fix bug in rte_eth_dev_config_restore function, which will restore
   all MAC address to default pool.
5. Define additional 3 arguments for better VMDQ support.

Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2014-11-05 00:21:25 +01:00
Jijiang Liu
6f1f04afac ethdev: UDP tunnels
Add two functions to support UDP tunneling port configuration.

There are "some" destination UDP port numbers that have unique meaning.
In terms of VxLAN, "IANA has assigned the value 4789 for the VXLAN UDP port,
and this value SHOULD be used by default as the destination UDP port.
Some early implementations of VXLAN have used other values for the destination
port. To enable interoperability with these implementations, the destination
port SHOULD be configurable."

Signed-off-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Tested-by: Yong Liu <yong.liu@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-10-27 14:37:34 +01:00
Jingjing Wu
fbd0d8e67f ethdev: introduce generic filter control
Define a new API umbrella to configure any kind of Rx filtering.
New functions:
- rte_eth_dev_filter_supported
- rte_eth_dev_filter_ctrl

Filter types, operations, and structures are defined specifically in new
header file lib/librte_eth/rte_dev_ctrl.h.

As to the implementation discussion, please refer to
http://dpdk.org/ml/archives/dev/2014-September/005179.html

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
[Thomas: rename ops and remove unused types]
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-10-20 23:51:05 +02:00
Pablo de Lara
06cada9fc6 ethdev: fix memory corruption with default Rx/Tx configuration
Commit fbde27f1 (get default Rx/Tx configuration from dev info),
introduced a bug, which caused memory corruption in dev_info.
To get RX/TX configuration, both rx/tx queue setup functions were calling
dev_info_get from PMDs, so dev_info structure was not being reseted
before being populated.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-10-20 23:50:14 +02:00
Pablo de Lara
fbde27f19a ethdev: get default Rx/Tx configuration from dev info
Many sample apps use duplicated code to set rte_eth_txconf and rte_eth_rxconf
structures. This patch allows the user to get a default optimal RX/TX configuration
through rte_eth_dev_info get, and still any parameters may be tweaked as wished,
before setting up queues.

Besides, if a NULL pointer is passed to rte_eth_rx_queue_setup or
rte_eth_tx_queue_setup, these functions get internally the default RX/TX
configuration for the user.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Reviewed-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: David Marchand <david.marchand@6wind.com>
[Thomas: split patch]
2014-10-10 12:47:05 +02:00
Pablo de Lara
a30268e9a2 ethdev: reset whole dev info structure before filling
To guarantee that RX/TX configuration structures are reseted
before modifying them, plus the other dev info fields,
dev info structure is zeroed beforehand.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: David Marchand <david.marchand@6wind.com>
2014-10-10 12:47:05 +02:00
Olivier Matz
ce757f5c9a ethdev: new method to retrieve extended statistics
This method can be implemented by a poll mode driver to provide
non-standard statistics (which are not part of the generic statistics
structure). Each statistic is returned in a generic form: "name" and
"value" and can be used to dump PMD-specific statistics in the same way
than ethtool in linux kernel.

If the PMD does not provide the xstats_get and xstats_set functions, the
ethdev API will return the generic statistics in the xstats format
(name, value).

This commit opens the door for a clean-up of the generic statistics
structure, only keeping statistics that are really common to all PMDs
and moving specific ones into the xstats API.

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Reviewed-by: David Marchand <david.marchand@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
[Thomas: fix some comments]
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-09-23 17:31:15 +02:00
Thomas Monjalon
bcc733c478 ethdev: fix build of named allocation debug
The commit 83b41136934 (add unique name to devices) didn't compile if
CONFIG_RTE_LIBRTE_ETHDEV_DEBUG is enabled.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2014-07-02 22:32:26 +02:00
Thomas Monjalon
1656e23d08 ethdev: fix build of Tx rate limitation debug
The commit 8dbe82b0733 (Tx rate limitation) didn't compile if
CONFIG_RTE_LIBRTE_ETHDEV_DEBUG is enabled.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2014-07-02 22:32:18 +02:00
Declan Doherty
83b4113693 ethdev: add unique name to devices
Adding support to rte_eth_dev_data structure to support unique
name identifier for ethdevs to support adding slave ethdevs
(specifically virtual devices which have no public unique
identifier) to a link bonding device. This changes the API
rte_eth_dev_allocate() to require a const char *name when
allocating a ethdev, which also verifies that the name is
unique and hasn’t been already used by an existed allocated
rte_eth_dev. Also contains updates to virtual pmd’s to now call
the API with a name parameter.

Signed-off-by: Declan Doherty <declan.doherty@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2014-07-01 16:25:35 +02:00
Stephen Hemminger
a130f53118 ethdev: add link state interrupt flag
Only some devices support the link state interrupt configuration option.
Link state control does not work in virtual drivers
(virtio, vmxnet3, igbvf, and ixgbevf). Instead of having the application
try and guess whether it will work or not provide a driver flag that
can be checked instead.

Note: if device driver doesn't support link state control, what
would happen previously is that the code would never detect link
transitions. This prevents that.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
[Thomas: rename flag]
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-06-27 02:21:50 +02:00
Thomas Monjalon
506964bf86 ethdev: read link state interrupt without link update service
It is now possible to read link status updated by interrupt without
having manual link_update() service provided by the PMD.
Indeed link_update() is useless in interrupt case. So check of this
function pointer must be done in the interrupt case only.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
2014-06-27 02:06:40 +02:00
Samuel Gauthier
59d0ecdbf0 ethdev: MTU accessors
This patch adds two new functions in ethdev api to retrieve current MTU and
change MTU of a port.
Only .mtu_set function is pmd specific.
pmd should update its max_rx_pkt_len if needed.

This operation has been implemented for rte_em_pmd, rte_igb_pmd and
rte_ixgbe_pmd.

Signed-off-by: Samuel Gauthier <samuel.gauthier@6wind.com>
Signed-off-by: Ivan Boule <ivan.boule@6wind.com>
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2014-06-18 00:55:05 +02:00
David Marchand
26930874b6 ethdev: store minimum Rx buffer size
This avoids code duplication in PMD when dealing with mtu changes.

Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2014-06-18 00:55:05 +02:00
Zijie Pan
56ea46a997 ethdev: retrieve flow control configuration
This patch adds a new function in ethdev api to retrieve current flow control
configuration.
This operation has been implemented for rte_em_pmd, rte_igb_pmd and
rte_ixgbe_pmd.

Signed-off-by: Zijie Pan <zijie.pan@6wind.com>
Signed-off-by: David Marchand <david.marchand@6wind.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
2014-06-18 00:43:24 +02:00
Helin Zhang
529ba95102 ethdev: set port based vlan
To support i40e, new ops has been added to support setting
port based vlan insertion.

New command 'tx_vlan set pvid port_id vlan_id (on|off)'
has been added in testpmd to configure port based vlan insertion.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Signed-off-by: Jing Chen <jing.d.chen@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Heqing Zhu <heqing.zhu@intel.com>
Tested-by: Waterman Cao <waterman.cao@intel.com>
2014-06-17 18:21:56 +02:00
Helin Zhang
78c7149eb0 ethdev: allow maximum packet length to less than 1518
In ethdev, it ignores setting maximum packet length to less than
1518. The changes is to remove this limitation and let less than
1518 can be set for 'maximum packet length'.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Signed-off-by: Jing Chen <jing.d.chen@intel.com>
Acked-by: Cunming Liang <cunming.liang@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Heqing Zhu <heqing.zhu@intel.com>
Tested-by: Waterman Cao <waterman.cao@intel.com>
2014-06-17 18:21:36 +02:00
Jingjing Wu
b5323dee19 ethdev: add filters
This patch adds APIs for NIC filters list below:
ethertype filter, syn filter, 2tuple filter, flex filter, 5tuple filter

Signed-off-by: jingjing.wu <jingjing.wu@intel.com>
Reviewed-by: Vladimir Medvedkin <medvedkinv@gmail.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-06-16 19:42:40 +02:00
Ouyang Changchun
8dbe82b073 ethdev: Tx rate limitation for queue and VF
Add API to support setting TX rate for a queue and a VF.

Signed-off-by: Ouyang Changchun <changchun.ouyang@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Tested-by: Waterman Cao <waterman.cao@intel.com>
Acked-by: Huawei Xie <huawei.xie@intel.com>
2014-06-11 15:56:19 +02:00
Ouyang Changchun
915e678375 ethdev: API for link up and down
This patch adds API to support the functionality of setting link up and down.
It can be used to repeatedly stop and restart RX/TX of a port without
re-allocating resources for the port and re-configuring the port.

Signed-off-by: Ouyang Changchun <changchun.ouyang@intel.com>
Tested-by: Waterman Cao <waterman.cao@intel.com>
Acked by: Ivan Boule <ivan.boule@6wind.com>
2014-06-11 00:29:36 +02:00
Konstantin Ananyev
1d99384f4d ethdev: fix compiler warning on PMD_DEBUG_TRACE formats
icc 12.1 complains about RTE_LOG() format:
"argument is incompatible with corresponding format string conversion"

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-06-11 00:29:36 +02:00
Konstantin Ananyev
4a481f1aec ethdev: prevent from starting/stopping already started/stopped device
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-06-11 00:29:36 +02:00
Bruce Richardson
3031749c2d remove trailing whitespaces
This commit removes trailing whitespace from lines in files. Almost all
files are affected, as the BSD license copyright header had trailing
whitespace on 4 lines in it [hence the number of files reporting 8 lines
changed in the diffstat].

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
[Thomas: remove spaces before tabs in libs]
[Thomas: remove more trailing spaces in non-C files]
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-06-11 00:29:34 +02:00
Ouyang Changchun
0748be2cf9 ethdev: queue start and stop
This patch adds API to support queue start and stop functionality for RX/TX.
It allows RX and TX queue is started or stopped one by one, instead of starting
and stopping all of them at the same time.

Signed-off-by: Ouyang Changchun <changchun.ouyang@intel.com>
Tested-by: Waterman Cao <waterman.cao@intel.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-05-28 16:00:55 +02:00
Ivan Boule
16321de093 ethdev: allow to get RSS hash functions and key
1) Add a new function "rss_hash_conf_get" in the PMD API to retrieve the
   current configuration of the RSS functions and/or of the RSS key used
   by a NIC to compute the RSS hash of input packets.
   The new function uses the existing data structure "rte_eth_rss_conf" for
   returning the RSS hash configuration.

2) Add the ixgbe-specific function "ixgbe_dev_rss_hash_conf_get" and the
   igb-specific function "eth_igb_rss_hash_conf_get" to retrieve the RSS
   hash configuration of ixgbe and igb controllers respectively.

3) Add the command "show port X rss-hash [key]" in the testpmd application
   to display the RSS hash configuration of port X.

Signed-off-by: Ivan Boule <ivan.boule@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-05-27 18:42:05 +02:00
Ivan Boule
db5b65301d ethdev: allow to set RSS hash computation flags and/or key
1) Add a new function "rss_hash_update" in the PMD API to dynamically
   update the RSS flags and/or the RSS key used by a NIC to compute the RSS
   hash of input packets.
   The new function uses the existing data structure "rte_eth_rss_conf" for
   the argument that contains the new hash flags and/or the new hash key to
   use.

2) Add the ixgbe-specific function "ixgbe_dev_rss_hash_update" and the
   igb-specific function "eth_igb_rss_hash_update" to update the RSS
   hash configuration of ixgbe and igb controllers respectively.
   Before changing anything, these 2 functions check that the update RSS
   operation does not attempt to disable RSS, if RSS was enabled at port
   initialization time, or does not attempt to enable RSS, if RSS was
   disabled at port initialization time.

Note:
   Configuring the RSS hash flags and the RSS key used by a NIC consists in
   updating appropriate PCI registers of the NIC.
   These operations have been manually tested with the interactive commands
   "write reg" and "write regbit" of the testpmd application.

Signed-off-by: Ivan Boule <ivan.boule@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-05-27 18:42:05 +02:00
Ivan Boule
c79875a708 ethdev: check RETA queue indices against number of queues
Each entry of the RSS redirection table (RETA) of igb and ixgbe ports
contains a 4-bit RX queue index, thus imposing RSS RX queue indices to
be strictly lower than 16.
In addition, if a RETA entry is configured with a RX queue index that is
strictly lower than 16, but is greater or equal to the number of RX queues
of the port, then all input packets whose RSS hash value indexes that RETA
entry are silently dropped by the NIC.

Make the function rte_eth_dev_rss_reta_update() check that RX queue indices
that are supplied in the reta_conf argument are strictly lower than
ETH_RSS_RETA_MAX_QUEUE (16) and are strictly lower than the number of
RX queues of the port.

Signed-off-by: Ivan Boule <ivan.boule@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-05-27 18:42:05 +02:00
Mats Liljegren
a12f21157a ethdev: introduce if_index in device info
This field is intended for pcap to describe the name of the interface
as known to Linux. It is an interface index, but can be translated into
an interface name using if_indextoname() function.

When using pcap, interrupt affinity becomes important, and this field
gives the application a chance to ensure that interrupt affinity is set
to the lcore handling the device.

Signed-off-by: Mats Liljegren <mats.liljegren@enea.com>
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-02-26 11:07:28 +01:00
Thomas Monjalon
bc786a4e41 ethdev: fix non-reconfigurable pmd init
Some Poll-Mode Drivers (PMD) are not reconfigurable and,
thus, do not implement (rx|tx)_queue_release functions.
For these drivers, the functions rte_eth_dev_(rx|tx)_queue_config
must return an ENOTSUP error only when reconfiguring,
but not at initial configuration.

Move the FUNC_PTR_OR_ERR_RET check into the case of reconfiguration.

Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Ivan Boule <ivan.boule@6wind.com>
2014-02-26 11:07:28 +01:00
Ivan Boule
7238e63bce ethdev: add support for device offload capabilities
1) Make device RX and TX offload capabilities to be returned in the
   rte_eth_dev_info data structure by the function rte_eth_dev_info_get

   The following initial set of RX offload capabilities are defined:
   - VLAN header stripping
   - IPv4 header checksum check
   - UDP checksum check
   - TCP checksum check
   - TCP large receive offload (LRO)

   The following initial set of TX offload capabilities are defined:
   - VLAN header insertion
   - IPv4 header checksum computation
   - UDP checksum computation
   - TCP checksum computation
   - SCTP checksum computation
   - TCP segmentation offload (Transmit Segmentation Offload)
   - UDP segmentation offload

   2) Update the eth_dev_infos_get() function of the igb and ixgbe PMDs
      to return the offload capabilities which are supported by the
      device and that are effectively managed by the driver.

Signed-off-by: Ivan Boule <ivan.boule@6wind.com>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
2014-02-26 11:07:28 +01:00
Bruce Richardson
148f963fb5 xen: core library changes
Core support for using the Intel DPDK with Xen Dom0 - including EAL
changes and mempool changes. These changes encompass how memory mapping
is done, including support for initializing a memory pool inside an
already-allocated block of memory.
KNI sample app updated to use KNI close function when used with Xen.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2014-02-25 21:29:19 +01:00
Bruce Richardson
cac5abc265 eal: fix printf format
Fix some format indicators in printf.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2014-02-25 21:29:18 +01:00
Bruce Richardson
e9d48c0072 update Intel copyright years to 2014
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2014-02-25 21:29:14 +01:00
Intel
c3d0564cf0 ethdev: add bypass logic
An overview of bypass logic can be seen in this document:
http://www.intel.com/content/dam/www/public/us/en/documents/product-briefs/ethernet-server-bypass-adapter-x520-x540-family-brief.pdf

Signed-off-by: Intel
2013-11-24 01:31:34 +01:00
Intel
dc5026b485 ethdev: allow device without registered driver
It is needed for non-pci devices (ring and pcap).

Signed-off-by: Intel
2013-10-09 16:16:14 +02:00
Intel
0b33b68d12 ethdev: export allocate function
The function rte_eth_dev_allocate() was called by rte_eth_dev_init().
In order to use it for non-pci devices, it is now in public API.

Signed-off-by: Intel
2013-10-09 16:16:14 +02:00
Intel
88ac4396ad ethdev: add VMDq support
Signed-off-by: Intel
2013-10-09 16:16:14 +02:00
Intel
02331c16ec ethdev: reset unsupported stats
Initialize statistics structure to 0 before passing it to the PMD.
This way, the unsupported fields will be 0.

Signed-off-by: Intel
2013-10-09 16:14:52 +02:00
Intel
1c1d4d7a92 doc: whitespace changes in licenses
Signed-off-by: Intel
2013-10-09 14:51:55 +02:00
Intel
6a6f2b57a3 ethdev: check DD bit of specific RX descriptor
Signed-off-by: Intel
2013-09-17 14:16:10 +02:00