New Features
------------
-* **Introduce ARMv7 and ARMv8 architectures**
+* **Introduce ARMv7 and ARMv8 architectures.**
* It is now possible to build DPDK for the ARMv7 and ARMv8 platforms.
* ARMv7 can be tested with virtual PMD drivers.
* **Enabled freeing of ring.**
- New function rte_ring_free() allows the user to free a ring
- if it was created with rte_ring_create().
+ A new function ``rte_ring_free()`` has been added to allow the user to free
+ a ring if it was created with ``rte_ring_create()``.
* **Added keepalive support to EAL and example application.**
* **Added experimental cryptodev API**
- The cryptographic processing of packet is provided as a preview
+ The cryptographic processing of packets is provided as a preview
with two drivers for:
* Intel QuickAssist devices
Due to its experimental state, the API may change without prior notice.
-* **Added ethdev API to support IEEE1588.**
+* **Added ethdev APIs for additional IEEE1588 support.**
Added functions to read, write and adjust system time in the NIC.
+ Added client slave sample application to demonstrate the IEEE1588
+ functionality.
-* **Extended Statistics**
+* **Extended Statistics.**
- Define extended statistics naming scheme to store metadata in the name
- string name of each statistic, refer to the Extended Statistics section
- of the programmers guide. Implemented the extended stats API for these
- PMDs:
+ Defined an extended statistics naming scheme to store metadata in the name
+ string of each statistic. Refer to the Extended Statistics section of the
+ Programmers Guide for more details.
- * igb
- * igbvf
- * i40e
- * i40evf
- * fm10k
- * virtio
+ Implemented the extended statistics API for the following PMDs:
+
+ * ``igb``
+ * ``igbvf``
+ * ``i40e``
+ * ``i40evf``
+ * ``fm10k``
+ * ``virtio``
* **Added API in ethdev to retrieve RX/TX queue information.**
- * Add the ability for the upper layer to query RX/TX queue information.
- * Add into rte_eth_dev_info new fields to represent information about
- RX/TX descriptors min/max/align numbers per queue for the device.
+ * Added the ability for the upper layer to query RX/TX queue information.
+ * Added new fields in ``rte_eth_dev_info`` to represent information about
+ RX/TX descriptors min/max/align numbers, per queue, for the device.
* **Added RSS dynamic configuration to bonding.**
The e1000 base driver was updated with several features including the
following:
- * Add new i218 devices
- * Allow both ULP and EEE in Sx state
- * Initialize 88E1543 (Marvell 1543) PHY
- * Add flags to set EEE advertisement modes
- * Support inverted format ETrackId
- * Add bit to disable packetbuffer read
- * Add defaults for i210 Rx/Tx PBSIZE
+ * Added new i218 devices
+ * Allowed both ULP and EEE in Sx state
+ * Initialized 88E1543 (Marvell 1543) PHY
+ * Added flags to set EEE advertisement modes
+ * Supported inverted format ETrackId
+ * Added bit to disable packetbuffer read
+ * Added defaults for i210 RX/TX PBSIZE
* Check more errors for ESB2 init and reset
* Check more NVM read errors
* Return code after setting receive address register
- * Remove all NAHUM6LP_HW tags
+ * Removed all NAHUM6LP_HW tags
-* **Added e1000 Rx interrupt support.**
+* **Added e1000 RX interrupt support.**
* **Added igb TSO support for both PF and VF.**
-* **RSS enhancement on Intel x550 NIC**
+* **Added RSS enhancements to Intel x550 NIC.**
- * Support 512 entries RSS redirection table.
- * Support per VF RSS redirection table.
+ * Added support for 512 entry RSS redirection table.
+ * Added support for per VF RSS redirection table.
-* **Flow director enhancement on Intel x550 NIC**
+* **Added Flow director enhancements on Intel x550 NIC.**
- * Add 2 new flow director modes on x550.
- * One is MAC VLAN mode, the other is tunnel mode.
+ * Added 2 new flow director modes on x550.
+ One is MAC VLAN mode, the other is tunnel mode.
* **Updated the i40e base driver.**
* Added promiscuous on VLAN support
* Added a workaround to drop all flow control frames
* Added VF capabilities to virtual channel interface
- * Added Tx Scheduling related AQ commands
+ * Added TX Scheduling related AQ commands
* Added additional PCTYPES supported for FortPark RSS
* Added parsing for CEE DCBX TLVs
* Added FortPark specific registers
* Added AQ functions to handle RSS Key and LUT programming
- * Increased pf reset max loop limit
+ * Increased PF reset max loop limit
* **Added i40e vector RX/TX.**
-* **Added i40e Rx interrupt support.**
+* **Added i40e RX interrupt support.**
* **Added i40e flow control support.**
* **Added i40e support of early X722 series.**
- Add early X722 support for evaluation only, as the hardware is in A0.
+ Added early X722 support, for evaluation only, as the hardware is alpha.
* **Added fm10k vector RX/TX.**
* **New NIC Boulder Rapid support.**
- Boulder Rapid is a new NIC of Intel's fm10k family.
+ Added support for the Boulder Rapid variant of Intel's fm10k NIC family.
* **Enhanced support for the Chelsio CXGBE driver.**
* Added support for Jumbo Frames.
- * Optimize forwarding performance for Chelsio T5 40GbE cards.
+ * Optimized forwarding performance for Chelsio T5 40GbE cards.
-* **Improved enic Tx packet rate.**
+* **Improved enic TX packet rate.**
- Reduced frequency of Tx tail pointer updates to the NIC.
+ Reduced frequency of TX tail pointer updates to the NIC.
* **Added support for link status interrupts in mlx4.**
* **Added experimental performance thread example application.**
- The application demonstrates L3 fowarding with different threading
- models: pthreads, cgroups, or lighweight threads. The example inludes
+ The new sample application demonstrates L3 forwarding with different threading
+ models: pthreads, cgroups, or lightweight threads. The example includes
a simple cooperative scheduler.
Due to its experimental state this application may change without notice.
The application is supported only for Linux x86_64.
-* **IP pipeline application**
+* **Enhancements to the IP pipeline application.**
- The following features have been added to ip_pipeline
+ The following features have been added to the ``ip_pipeline``
application;
- * Added Multiple Producers Multiple Consumers (MPSC)
+ * Added Multiple Producers/Multiple Consumers (MPSC)
and fragmentation/reassembly support to software rings.
- * Added dynamic pipeline reconfiguration feature that
- allows binding pipeline to other threads at runtime
+ * Added a dynamic pipeline reconfiguration feature that
+ allows binding a pipeline to other threads at runtime
using CLI commands.
- * Added Enable/disable of promisc mode from ip_pipeline
+ * Added enable/disable of ``promisc`` mode from ``ip_pipeline``
configuration file.
- * Added check on rx queues and tx queues of each link
- whether they are used correctly in ip_pipeline
+ * Added check on RX queues and TX queues of each link
+ whether they are used correctly in the ``ip_pipeline``
configuration file.
* Added flow id parameters to the flow-classification
* Added more functions to the routing pipeline:
ARP table enable/disable, Q-in-Q and MPLS encapsulation,
- add colour (Traffic-class for QoS) to the MPLS tag.
+ add color (traffic-class for QoS) to the MPLS tag.
* Added flow-actions pipeline for traffic metering/marking
(for e.g. Two Rate Three Color Marker (trTCM)), policer etc.
* Modified the pass-through pipeline's actions-handler to
implement a generic approach to extract fields from the
- packet's header and copying them to packet metadata.
+ packet's header and copy them to packet metadata.
Resolved Issues
* **e1000/base: Synchronize PHY interface on non-ME systems.**
- On power up, the MAC - PHY interface needs to be set to PCIe, even if
- cable is disconnected. In ME systems, the ME handles this on exit from
- Sx(Sticky mode) state. In non-ME, the driver handles it. Add a check
- for non-ME system to the driver code that handles that.
+ On power up, the MAC - PHY interface needs to be set to PCIe, even if the
+ cable is disconnected. In ME systems, the ME handles this on exit from the
+ Sx (Sticky mode) state. In non-ME, the driver handles it. Added a check for
+ non-ME system to the driver code that handles it.
-* **e1000/base: Increase timeout of reset check.**
+* **e1000/base: Increased timeout of reset check.**
- Previously, in check_reset_block RSPCIPHY was polled for 100 ms before
- determining that the ME veto is set. It's not enough. It need to be increased
- to 300 ms.
+ Previously, in ``check_reset_block`` RSPCIPHY was polled for 100 ms before
+ determining that the ME veto was set. This was not enough and it was
+ increased to 300 ms.
-* **e1000/base: Disable IPv6 extension header parsing on 82575.**
+* **e1000/base: Disabled IPv6 extension header parsing on 82575.**
- Disable IPv6 options as per hardware limitation.
+ Disabled IPv6 options as per hardware limitation.
* **e1000/base: Prevent ULP flow if cable connected.**
- Enabling ulp on link down when cable is connect caused an infinite
- loop of linkup/down indications in the NDIS driver.
- After discussed, correct flow is to enable ULP only when cable is
- disconnected.
+ Enabling ULP on link down when the cable is connected caused an infinite
+ loop of link up/down indications in the NDIS driver.
+ The driver now enables ULP only when the cable is disconnected.
* **e1000/base: Support different EEARBC for i210.**
i210 than on other NICs. So, add a new entity named EEARBC_I210 to the
register list and make sure the right one is being used on i210.
-* **e1000/base: Fix K1 configuration**
+* **e1000/base: Fix K1 configuration.**
- This patch is for the following updates to the K1 configurations:
- Tx idle period for entering K1 should be 128 ns.
- Minimum Tx idle period in K1 should be 256 ns.
+ Added fix for the following updates to the K1 configurations:
+ TX idle period for entering K1 should be 128 ns.
+ Minimum TX idle period in K1 should be 256 ns.
-* **e1000/base: Fix link detect flow**
+* **e1000/base: Fix link detect flow.**
- In case that auto-negotiate is not enabled, call
- e1000_setup_copper_link_generic instead of e1000_phy_setup_autoneg.
+ Fix link detect flow in case where auto-negotiate is not enabled, by calling
+ ``e1000_setup_copper_link_generic`` instead of ``e1000_phy_setup_autoneg``.
-* **e1000/base: Fix link check for i354 M88E1112 PHY**
+* **e1000/base: Fix link check for i354 M88E1112 PHY.**
- e1000_check_for_link_media_swap() is supposed to check PHY page 0 for
- copper and PHY page 1 for "other" (fiber) link. We switched back from
- page 1 to page 0 too soon, before e1000_check_for_link_82575() is
- executed and we were never finding link on fiber (other).
+ The ``e1000_check_for_link_media_swap()`` function is supposed to check PHY
+ page 0 for copper and PHY page 1 for "other" (fiber) links. The driver
+ switched back from page 1 to page 0 too soon, before
+ ``e1000_check_for_link_82575()`` is executed and was never finding the link
+ on the fiber (other).
If the link is copper, as the M88E1112 page address is set to 1, it should be
set back to 0 before checking this link.
-* **e1000/base: Fix beacon duration for i217**
+* **e1000/base: Fix beacon duration for i217.**
Fix for I217 Packet Loss issue - The Management Engine sets the FEXTNVM4
- Beacon Duration incorrectly. This fix ensures that the correct value will
+ Beacon Duration incorrectly. This fix ensures that the correct value will
always be set. Correct value for this field is 8 usec.
-* **e1000/base: Fix TIPG for non 10 half duplex mode**
+* **e1000/base: Fix TIPG for non 10 half duplex mode.**
- TIPG value is increased when setting speed to 10 half to prevent
+ TIPG value is increased when setting speed to 10 half duplex to prevent
packet loss. However, it was never decreased again when speed
- changes. This caused performance issues in the NDIS driver.
- Fix this to restore TIPG to default value on non 10 half.
+ changed. This caused performance issues in the NDIS driver.
+ Fix this to restore TIPG to default value on non 10 half duplex.
-* **e1000/base: Fix reset of DH89XXCC SGMII**
+* **e1000/base: Fix reset of DH89XXCC SGMII.**
- For DH89XXCC_SGMII, write flush leaves registers of this device trashed
+ For DH89XXCC_SGMII, a write flush leaves registers of this device trashed
(0xFFFFFFFF). Add check for this device.
- Also, after both for Port SW Reset and Device Reset case, platform should
- wait at least 3ms before reading any registers. Since waiting is
- conditionally executed only for Device Reset - remove the condition.
-* **e1000/base: Fix redundant PHY power down for i210**
+ Also, after both Port SW Reset and Device Reset case, the platform should
+ wait at least 3ms before reading any registers. Remove this condition since
+ waiting is conditionally executed only for Device Reset.
+
+* **e1000/base: Fix redundant PHY power down for i210.**
Bit 11 of PHYREG 0 is used to power down PHY. The use of PHYREG 16 is
- unnecessary any more.
+ no longer necessary.
-* **e1000/base: fix jumbo frame CRC failures**
+* **e1000/base: fix jumbo frame CRC failures.**
Change the value of register 776.20[11:2] for jumbo mode from 0x1A to 0x1F.
- This is to enlarge the gap between read and write pointers in the TX Fifo.
- And replace the magic number with a macro by the way.
+ This is to enlarge the gap between read and write pointers in the TX FIFO.
-* **e1000/base: Fix link flap on 82579**
+* **e1000/base: Fix link flap on 82579.**
Several customers have reported a link flap issue on 82579. The symptoms
are random and intermittent link losses when 82579 is connected to specific
- switches. Issue has been root caused as interoperability problem between
+ switches. the Issue was root caused as an inter-operability problem between
the NIC and at least some Broadcom PHYs in the Energy Efficient Ethernet
wake mechanism.
+
To fix the issue, we are disabling the Phase Locked Loop shutdown in 100M
Low Power Idle. This solution will cause an increase of power in 100M EEE
- link. It may cost additional 28mW in this specific mode.
+ link. It may cost an additional 28mW in this specific mode.
* **igb: Fixed IEEE1588 frame identification in I210.**
- Fixed issue where the flag PKT_RX_IEEE1588_PTP was not being set
- in Intel I210 NIC, as EtherType in RX descriptor is in bits 8:10 of
+ Fixed issue where the flag ``PKT_RX_IEEE1588_PTP`` was not being set
+ in the Intel I210 NIC, as the EtherType in RX descriptor is in bits 8:10 of
Packet Type and not in the default bits 0:2.
* **igb: Fixed VF start with PF stopped.**
* **ixgbe: Fixed TX hang when RS distance exceeds HW limit.**
- Fixed an issue when TX queue can hang when a lot of highly fragmented
- packets have to be sent.
- As part of that fix, tx_rs_thresh for ixgbe PMD is not allowed to be greater
- then to 32 to comply with HW restrictions.
+ Fixed an issue where the TX queue can hang when a lot of highly fragmented
+ packets have to be sent. As part of that fix, ``tx_rs_thresh`` for ixgbe PMD
+ is not allowed to be greater then to 32 to comply with HW restrictions.
* **i40e: Fixed base driver allocation when not using first numa node.**
* **i40e: Fixed maximum of 64 queues per port.**
- Fixed the issue in i40e of cannot supporting more than 64 queues per port,
- though hardware actually supports that. The real number of queues may vary,
- as long as the total number of queues used in PF, VFs, VMDq and FD does not
- exceeds the hardware maximum.
+ Fixed an issue in i40e where it would not support more than 64 queues per
+ port, even though the hardware actually supports it. The real number of
+ queues may vary, as long as the total number of queues used in PF, VFs, VMDq
+ and FD does not exceeds the hardware maximum.
* **i40e: Fixed statistics of packets.**
* **i40e: Fixed issue of not freeing memzone.**
- Fixed the issue of not freeing memzone in the call to free the memory for
+ Fixed an issue of not freeing a memzone in the call to free the memory for
adminq DMA.
* **mlx: Fixed driver loading.**
The mlx drivers were unable to load when built as a shared library,
- due to a missing symbol in mempool library.
+ due to a missing symbol in the mempool library.
* **mlx4: Performance improvements.**
Fixed bugs in TX and RX flows that improves mlx4 performance.
-* **mlx4: Fixed Tx loss after initialization.**
+* **mlx4: Fixed TX loss after initialization.**
-* **mlx4: Fixed scattered Tx with too many segments.**
+* **mlx4: Fixed scattered TX with too many segments.**
* **mlx4: Fixed memory registration for indirect mbuf data.**
* **virtio: Fixed crash after changing link state.**
- Fixed io permission in the interrupt handler.
+ Fixed IO permission in the interrupt handler.
* **virtio: Fixed crash when releasing queue.**
* **hash: Fixed incorrect lookup if key is all zero.**
Fixed issue in hash library that occurred if an all zero
- key was not added in the table and the key was looked up,
+ key was not added to the table and the key was looked up,
resulting in an incorrect hit.
* **hash: Fixed thread scaling by reducing contention.**
- Fixed issue in hash library where, using multiple cores with
+ Fixed issue in the hash library where, using multiple cores with
hardware transactional memory support, thread scaling did not work,
due to the global ring that is shared by all cores.
Known Issues
------------
-* Some drivers do not fill the packet type when receiving.
+* Some drivers do not fill in the packet type when receiving.
As the l3fwd example application requires this info, the i40e vector
driver must be disabled to benefit of the packet type with i40e.
* Some (possibly all) VF drivers (e.g. i40evf) do not handle any PF reset
- events/requests in VF driver, that means VF driver may not work after a
- PF reset in host side. The workaround is to avoid triggering any PF reset
- events/requests on host side.
+ events/requests in the VF driver. This means that the VF driver may not work
+ after a PF reset in the host side. The workaround is to avoid triggering any
+ PF reset events/requests on the host side.
* 100G link report support is missing.
* PMDs do not support CONFIG_RTE_BUILD_COMBINE_LIBS and
CONFIG_RTE_BUILD_SHARED_LIB simultaneously.
- * There is performance degradation for small packets when PMD
- is compiled with SGE_WR_N = 4 compared to the performance when SGE_WR_N = 1.
- If scattered packets are not used it is recomended
- to compile PMD with SGE_WR_N = 1.
+ * There is performance degradation for small packets when the PMD is
+ compiled with ``SGE_WR_N = 4`` compared to the performance when ``SGE_WR_N
+ = 1``. If scattered packets are not used it is recommended to compile the
+ PMD with ``SGE_WR_N = 1``.
* When a Multicast or Broadcast packet is sent to the SR-IOV mlx4 VF,
it is returned back to the port.
-----------
* The deprecated flow director API is removed.
- It was replaced by rte_eth_dev_filter_ctrl().
+ It was replaced by ``rte_eth_dev_filter_ctrl()``.
-* The dcb_queue is renamed to dcb_tc in following dcb configuration
- structures: rte_eth_dcb_rx_conf, rte_eth_dcb_tx_conf,
- rte_eth_vmdq_dcb_conf, rte_eth_vmdq_dcb_tx_conf.
+* The ``dcb_queue`` is renamed to ``dcb_tc`` in following dcb configuration
+ structures: ``rte_eth_dcb_rx_conf``, ``rte_eth_dcb_tx_conf``,
+ ``rte_eth_vmdq_dcb_conf``, ``rte_eth_vmdq_dcb_tx_conf``.
-* The rte_eth_rx_queue_count() function now returns "int" instead of "uint32_t"
- to allow the use of negative values as error codes on return.
+* The ``rte_eth_rx_queue_count()`` function now returns "int" instead of
+ "uint32_t" to allow the use of negative values as error codes on return.
-* The function rte_eal_pci_close_one() is removed.
- It was replaced by rte_eal_pci_detach().
+* The function ``rte_eal_pci_close_one()`` is removed.
+ It was replaced by ``rte_eal_pci_detach()``.
-* The deprecated ACL API ipv4vlan is removed.
+* The deprecated ACL API ``ipv4vlan`` is removed.
-* The deprecated hash function rte_jhash2() is removed.
- It was replaced by rte_jhash_32b().
+* The deprecated hash function ``rte_jhash2()`` is removed.
+ It was replaced by ``rte_jhash_32b()``.
* The deprecated KNI functions are removed:
- rte_kni_create(), rte_kni_get_port_id() and rte_kni_info_get().
+ ``rte_kni_create()``, ``rte_kni_get_port_id()`` and ``rte_kni_info_get()``.
* The deprecated ring PMD functions are removed:
- rte_eth_ring_pair_create() and rte_eth_ring_pair_attach().
+ ``rte_eth_ring_pair_create()`` and ``rte_eth_ring_pair_attach()``.
+
+* The devargs union field ``virtual`` is renamed to ``virt`` for C++
+ compatibility.
-* The devargs union field virtual is renamed to virt for C++ compatibility.
ABI Changes
-----------
-* The EAL and ethdev structures rte_intr_handle and rte_eth_conf were changed
- to support Rx interrupt. It was already done in 2.1 for CONFIG_RTE_NEXT_ABI.
+* The EAL and ethdev structures ``rte_intr_handle`` and ``rte_eth_conf`` were
+ changed to support RX interrupt. This was already included in 2.1 under the
+ ``CONFIG_RTE_NEXT_ABI`` #define.
* The ethdev flow director entries for SCTP were changed.
- It was already done in 2.1 for CONFIG_RTE_NEXT_ABI.
+ This was already included in 2.1 under the ``CONFIG_RTE_NEXT_ABI`` #define.
-* The ethdev flow director structure rte_eth_fdir_flow_ext structure is changed.
- New fields are added to support flow director filtering in VF.
+* The ethdev flow director structure ``rte_eth_fdir_flow_ext`` structure was
+ changed. New fields were added to support flow director filtering in VF.
-* The size of the ethdev structure rte_eth_hash_filter_info is changed
- by adding a new element rte_eth_input_set_conf in an union.
+* The size of the ethdev structure ``rte_eth_hash_filter_info`` is changed
+ by adding a new element ``rte_eth_input_set_conf`` in a union.
-* The new fields rx_desc_lim and tx_desc_lim are added into rte_eth_dev_info
- structure.
+* New fields ``rx_desc_lim`` and ``tx_desc_lim`` are added into
+ ``rte_eth_dev_info`` structure.
-* For debug builds, the functions rte_eth_rx_burst(), rte_eth_tx_burst()
- rte_eth_rx_descriptor_done() and rte_eth_rx_queue_count() will
+* For debug builds, the functions ``rte_eth_rx_burst()``, ``rte_eth_tx_burst()``
+ ``rte_eth_rx_descriptor_done()`` and ``rte_eth_rx_queue_count()`` will
no longer be separate functions in the DPDK libraries. Instead, they will
- only be present in the rte_ethdev.h header file.
+ only be present in the ``rte_ethdev.h`` header file.
-* The maximum number of queues per port CONFIG_RTE_MAX_QUEUES_PER_PORT is
+* The maximum number of queues per port ``CONFIG_RTE_MAX_QUEUES_PER_PORT`` is
increased to 1024.
-* The mbuf structure was changed to support unified packet type.
- It was already done in 2.1 for CONFIG_RTE_NEXT_ABI.
+* The mbuf structure was changed to support the unified packet type.
+ This was already included in 2.1 under the ``CONFIG_RTE_NEXT_ABI`` #define.
* The dummy malloc library is removed. The content was moved into EAL in 2.1.
-* The LPM structure is changed. The deprecated field mem_location is removed.
+* The LPM structure is changed. The deprecated field ``mem_location`` is
+ removed.
* librte_table LPM: A new parameter to hold the table name will be added to
the LPM table parameter structure.
* librte_table hash: The key mask parameter is added to the hash table
- parameter structure for 8-byte key and 16-byte key extendible bucket
+ parameter structure for 8-byte key and 16-byte key extendable bucket
and LRU tables.
* librte_port: Macros to access the packet meta-data stored within the packet
buffer has been adjusted to cover the packet mbuf structure.
* librte_cfgfile: Allow longer names and values by increasing the constants
- CFG_NAME_LEN and CFG_VALUE_LEN to 64 and 256 respectively.
+ ``CFG_NAME_LEN`` and ``CFG_VALUE_LEN`` to 64 and 256 respectively.
-* vhost: a new field enabled is added to the vhost_virtqueue structure.
+* vhost: a new field enabled is added to the ``vhost_virtqueue`` structure.
-* vhost: a new field virt_qp_nb is added to virtio_net structure, and the
- virtqueue field is moved to the end of virtio_net structure.
+* vhost: a new field ``virt_qp_nb`` is added to ``virtio_net`` structure, and
+ the ``virtqueue`` field is moved to the end of virtio_net structure.
-* vhost: a new operation vring_state_changed is added to virtio_net_device_ops
- structure.
+* vhost: a new operation ``vring_state_changed`` is added to
+ ``virtio_net_device_ops`` structure.
-* vhost: a few spaces are reserved both at vhost_virtqueue and virtio_net
- structure for future extension.
+* vhost: a few spaces are reserved both at ``vhost_virtqueue`` and
+ ``virtio_net`` structure for future extension.
Shared Library Versions
git.droids-corp.org / dpdk.git / commitdiff