Unverified Commit d6d89d55 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
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!5546 support 3snic NIC 

Merge Pull Request from: @cleanerleon 
 
support 3SNIC 910/920/930 including following features:
1. single-root I/O virtualization (SR-IOV)
2. virtual machine multi queue (VMMQ)
3. receive side scaling (RSS)
4. physical function (PF) passthrough VMs
5. the PF promiscuous mode,unicast or multicast MAC filtering, and all multicast mode
6. IPv4/IPv6, checksum offload,TCP Segmentation Offload (TSO), and Large Receive Offload (LRO)
7. in-band one-click logs collection
8. loopback tests
9. port location indicators

product specs:
| Model | Port Config      | PCIe     |
| ----- | ---------------- | -------- |
| 3S910 | 2 x 25GE SFP28   | Gen3 x8  |
| 3S920 | 4 x 25GE SFP28   | Gen4 x16 |
| 3S930 | 2 x 100GE QSFP28 | Gen4 x16 |

https://gitee.com/openeuler/kernel/issues/I9BN6N 
 
Link:https://gitee.com/openeuler/kernel/pulls/5546

 

Reviewed-by: default avatarYue Haibing <yuehaibing@huawei.com>
Reviewed-by: default avatarLiu Chao <liuchao173@huawei.com>
Signed-off-by: default avatarZheng Zengkai <zhengzengkai@huawei.com>
parents de1f08ef 6864d14b

Documentation/networking/device_drivers/ethernet/3snic/sssnic.rst

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.. SPDX-License-Identifier: GPL-2.0



====================================================

Linux Kernel Driver for 3SNIC Intelligent NIC family

====================================================



Contents

========



- `Overview`_

- `Supported PCI vendor ID/device IDs`_

- `Supported features`_

- `Product specification`_

- `Support`_



Overview:

=========

SSSNIC is a network interface card that can meet the demand of a range

of application scenarios,such as the Data Center Area,cloud computing

and Financial industry,etc.



The construction of SSSNIC card facilities mainly depends on servers and

switches. 3S910, 920 and 930 are PCIe standard cards adapted to servers,

which provide extended external business interfaces for servers.



The driver supports a range of link-speed devices (100GE (40GE

compatible) and 25GE (10GE compatible)).A negotiated and extendable

feature set also supported.



Supported PCI vendor ID/device IDs:

===================================



1f3f:9020 - SSSNIC PF



Supported features:

===================



1. Support single-root I/O virtualization (SR-IOV)

2. Support virtual machine multi queue (VMMQ)

3. Support receive side scaling (RSS)

4. Support physical function (PF) passthrough VMs

5. Support the PF promiscuous mode,unicast or multicast MAC filtering, and

all multicast mode

6. Support IPv4/IPv6, checksum offload,TCP Segmentation Offload (TSO), and

Large Receive Offload (LRO)

7. Support in-band one-click logs collection

8. Support loopback tests

9. Support port location indicators



Product specification

=====================



        ===================     ======= =============================	===============================================

        PCI ID (pci.ids)        OEM     Product							PCIe port

        ===================     ======= =============================	===============================================

        1F3F:9020               3SNIC 	3S910(2 x 25GE SFP28 ports)		PCIe Gen3 x8(compatible with Gen2/ Gen1)

        1F3F:9020               3SNIC 	3S920(4 x 25GE SFP28 ports)		PCIe Gen4 x16, compatible with Gen3/ Gen2/ Gen1

        1F3F:9020               3SNIC 	3S930(2 x 100GE QSFP28 ports)	PCIe Gen4 x16, compatible with Gen3/ Gen2/ Gen1

        ===================     ======= =============================	===============================================





Support

=======



If an issue is identified with the released source code on the supported kernel

with a supported adapter, email the specific information related to the issue to

https://www.3snic.com.

Documentation/networking/device_drivers/ethernet/index.rst

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@@ -12,6 +12,7 @@ Contents: 


   3com/3c509

   3com/vortex

   3snic/sssnic.rst

   amazon/ena

   altera/altera_tse

   amd/pds_core

arch/arm64/configs/openeuler_defconfig

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@@ -2804,6 +2804,9 @@ CONFIG_VSOCKMON=m 
CONFIG_ETHERNET=y

CONFIG_MDIO=m

# CONFIG_NET_VENDOR_3COM is not set

CONFIG_NET_VENDOR_3SNIC=y

CONFIG_SSSNIC=m

CONFIG_SSSNIC_HW=m

# CONFIG_NET_VENDOR_ADAPTEC is not set

# CONFIG_NET_VENDOR_AGERE is not set

CONFIG_NET_VENDOR_ALACRITECH=y

arch/x86/configs/openeuler_defconfig

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@@ -2804,6 +2804,9 @@ CONFIG_VSOCKMON=m 
CONFIG_ETHERNET=y

CONFIG_MDIO=m

# CONFIG_NET_VENDOR_3COM is not set

CONFIG_NET_VENDOR_3SNIC=y

CONFIG_SSSNIC=m

CONFIG_SSSNIC_HW=m

# CONFIG_NET_VENDOR_ADAPTEC is not set

# CONFIG_NET_VENDOR_AGERE is not set

# CONFIG_NET_VENDOR_ALACRITECH is not set

drivers/net/ethernet/3snic/Kconfig

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# SPDX-License-Identifier: GPL-2.0

#

# 3SNIC network device configuration

#



config NET_VENDOR_3SNIC

	bool "3SNIC smart NIC devices"

	depends on PCI

	select NET_DEVLINK

	help

	  If you have a network (Ethernet) card belonging to this class, say Y.



	  Note that the answer to this question doesn't directly affect the

	  kernel: saying N will just cause the configurator to skip all

	  the questions about 3SNIC cards. If you say Y, you will be

	  asked for your specific card in the following questions.



if NET_VENDOR_3SNIC



source "drivers/net/ethernet/3snic/sssnic/Kconfig"



endif # NET_VENDOR_3SNIC