Application may choose to enable/disable interrupts on Rx queues
so that application can select its processing if no packets are
available on queues for a longer period.
Signed-off-by: Sunil Kumar Kori <skori@marvell.com>
Add support for packet type lookup on Rx to translate HW
specific types to RTE_PTYPE_* defines
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
aDD tx queue setup and release for CN9K and CN10K.
Release is common while setup is platform dependent due
to differences in fast path Tx queue structures.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Add Rx queue setup and release op for CN9K and CN10K
SoC. Release is completely common while setup is platform
dependent due to fast path Rx queue structure variation.
Fastpath is platform dependent partly due to core cacheline
size difference.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Add device configuration op for CN9K and CN10K. Most of the
device configuration is common between two platforms except for
some supported offloads.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Add build infrastructure and common probe and remove for cnxk driver
which is used by both CN10K and CN9K SoC.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
The NICs overview table lists all supported features per driver.
There was a single row for "Flow API",
although rte_flow is composed of many items and actions.
The row "Flow API" is replaced with two new tables for items and actions.
Also, since rte_flow is not implemented in all drivers,
it would be ugly to add empty sections in some files.
That's why the error message for missing INI section is removed.
The lists are sorted alphabetically.
The extra files for some VF and vectorized data paths are not filled.
Signed-off-by: Asaf Penso <asafp@nvidia.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Kiran Kumar K <kirankumark@marvell.com>
---
v6 changes:
- rebase/update
- remove deprecated shared action
The driver directory is drivers/net/sfc
but the features file was doc/guides/nics/features/sfc_efx.ini.
sfc_efx.ini is renamed sfc.ini to match the driver directory name.
It will help automatic checks of this file.
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
The speed capability of the device can be reported to the upper-layer app
in rte_eth_dev_info_get API. In this API, the speed capability is derived
from the 'supported_speed', which is the speed capability actually
supported by the NIC. The value of the 'supported_speed' is obtained
once in the probe stage and may be updated in the scheduled task to deal
with the change of the transmission interface.
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Currently, PF driver will report lsc when it detects the link status
change, it's not a generic implementation.
We refactor PF lsc event report by following scheme:
1. PF driver marks RTE_PCI_DRV_INTR_LSC in rte_pci_driver by default.
2. In the init stage, PF driver will detect whether firmware supports
lsc interrupt or not, driver will clear RTE_ETH_DEV_INTR_LSC flag if
firmware doesn't support lsc interrupt.
3. PF driver will report lsc event only when dev_conf.intr_conf.lsc is
set.
Note: If the firmware supports lsc interrupt, we also keep periodic
polling to deal with the interrupt loss.
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Currently, VF driver periodically obtains link status from PF kernel
driver, and reports lsc event when detects link status change. Because
the period is 1 second, it's probably too late to report especially
in such as bonding scenario.
To solve this problem we use the following scheme:
1. PF kernel driver support immediate push link status to all VFs when
it detects the link status changes.
2. VF driver will detect PF kernel driver whether support push link
status in device init stage by sending request link info mailbox
message to PF, PF then tell VF the push capability by extend
HNS3_MBX_LINK_STAT_CHANGE mailbox message.
3. VF driver marks RTE_PCI_DRV_INTR_LSC in rte_pci_driver by default,
when it detects PF doesn't support push link status then it will clear
RTE_ETH_DEV_INTR_LSC flag.
So if PF kernel driver supports push link status to VF, then VF driver
will have RTE_ETH_DEV_INTR_LSC capability.
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
- Add Intel ice PMD support on Windows.
- Remove #include sys/ioctl header file as it is not needed.
- Replace x86intrin.h with rte_vect.h to avoid __m_prefetchw conflicting
types.
- Replace POSIX usleep() API with rte API.
- Add a new macro for the access() API as the original function
has been deprecated on Windows.
- Add extra cflags '-fno-asynchronous-unwind-tables'
to avoid MinGW build error:
Error: invalid register for .seh_savexmm
- Add documentation to support ice PMD on Windows.
Update the release notes and features list for the same.
Signed-off-by: Pallavi Kadam <pallavi.kadam@intel.com>
Reviewed-by: Ranjit Menon <ranjit.menon@intel.com>
Acked-by: Jie Zhou <jizh@microsoft.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Add support for query Rx descriptor status in hns3 driver. Check the
descriptor specified and provide the status information of the
corresponding descriptor.
Signed-off-by: Hongbo Zheng <zhenghongbo3@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Add support for query Tx descriptor status in hns3 driver. Check the
descriptor specified and provide the status information of the
corresponding descriptor.
Signed-off-by: Hongbo Zheng <zhenghongbo3@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
This patch add support tx_done_cleanup ops, which could support for
the API rte_eth_tx_done_cleanup to free consumed mbufs on Tx ring.
Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Lijun Ou <oulijun@huawei.com>
This patch add support for dumping module EEPROM.
Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Some Rx/Tx operations like queue setup and release, packet type get, and
Tx done cleanup have been supported on PF device. There are ops
functions directly added.
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Configure VF device with RX port. Initialize receive and transmit unit,
set the receive and transmit functions. And support to check the
status of RX and TX descriptors.
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Add information get operation for VF device.
RX and TX offload capabilities are same as the PF device.
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Generate a random MAC address if none was assigned by PF during
the initialization of VF device. And support to add and remove
MAC address.
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Introduce virtual function driver in txgbe PMD,
add simple init and uninit function to probe and remove the device.
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Add documentation to support i40e PMD on Windows.
Update the release notes and features list for the same.
Signed-off-by: Pallavi Kadam <pallavi.kadam@intel.com>
Reviewed-by: Ranjit Menon <ranjit.menon@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Document FEC in NIC features, add information about FEC and add
implementation related support.
Fixes: b7ccfb09da95 ("ethdev: introduce FEC API")
Fixes: 9bf2ea8dbc65 ("net/hns3: support FEC")
Fixes: 62aafe035896 ("net/cxgbe: support configuring link FEC")
Cc: stable@dpdk.org
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Adding bare minimum PMD library and doc build infrastructure
and claim the maintainership for octeontx end point PMD.
Signed-off-by: Nalla Pradeep <pnalla@marvell.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
This patch adds support of the mbuf fast free offload to the
transmit datapath. This offload allows freeing the mbufs on
transmit completion in the most efficient way. It requires
the all mbufs were allocated from the same pool, have
the reference counter value as 1, and have no any externally
attached buffers.
Signed-off-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
The networking drivers features matrix had rows to show
OS and kernel modules support:
- BSD nic_uio
- Linux UIO
- Linux VFIO
- Other kdrv
- Windows
The kernel modules details are removed to keep only OS support:
- FreeBSD
- Linux
- Windows
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
