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Ethtool loopback

WebJun 7, 2024 · - Add the callback cpsw_self_test to ethtool_ops so we can call it through "ethtool -t " in userspace - Set _cpsw_adjust_link as non-static, so we can call it in cpsw_ethtool.c ... * Set phy loopback, 1Gbit, full-duplex without autoneg in phy BMCR register * Enable cpsw_sl 1Gbit/full * Enable ALE forwarding * Enable master-slave in … WebApr 14, 2024 · ## The loopback network interface auto lo iface lo inet loopback ## The primary network interface auto eth0 iface eth0 inet static address 172.16.10.2 netmask 255.255.255.192 我们可以看到 ... user@docker1:/$ ethtool -S veth1 NIC statistics: peer_ifindex: 17 user@docker1:/$ ethtool -S veth2 NIC statistics: peer_ifindex: 16 …

3.3. Configuring IP Networking with nmcli - Red Hat Customer …

WebNov 9, 2016 · Hello All, Can someone pls tell, how can I conduct a loopback test on a given ethernet interface. I have phy, and phy supports a loopback test where, you can set it up so that it will loopback what ever it receives. I tried iperf, what I am seeing is Linux is just internally looping it back. Packets out of iperf dont seem to hit the PHY. WebApr 10, 2024 · Virtual interfaces include virtual LANs, virtual loopback interfaces, virtual tunnel interfaces, virtual WiFi interfaces and other software-based components. ... We can run the ethtool command with the -i option to list all the Ethernet interfaces on the system while replacing eth0 with the name of the interface we want to check: orion edge https://theosshield.com

Where to find list of possible arguments for ethtool -K?

WebMar 30, 2024 · 1 Answer Sorted by: 1 Buried in the comments of the link_mode_masks_nwords field of struct ethtool_link_settings in /usr/include/linux/ethtool.h are some admirable cryptic comments that ETHTOOL_GLINKSETTINGS does a bit of handshaking, so you'll need to call it more than once. WebEthtool is a Network Interface Card (NIC) utility/configuration tool. Ethtool allows you to query and change your NIC settings such as the Speed, Port, auto-negotiation and many … WebApr 18, 2024 · Linus --- Alexander Duyck (1): ixgbe: Fix NULL pointer dereference in ethtool loopback test Andre Przywara (1): arm64: dts: allwinner: Fix SD card CD GPIO for SOPine systems Andy Shevchenko (1): dmaengine: dw: Make it dependent to HAS_IOMEM Angelo Dureghello (1): m68k: fix flatmem memory model setup Ard Biesheuvel (1): ARM: … how to write a training plan outline

Compare ifupdown2 Commands with ifupdown Commands

Category:Linux 5.12-rc8 [LWN.net]

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Ethtool loopback

linux/loopback.c at master · torvalds/linux · GitHub

WebAug 29, 2012 · ethtool command : See NIC/card driver and settings on Linux. We use standard terms, such as the network interface controller (NIC). Also known as a network interface card, network adapter, LAN adapter or physical network interface, and so on. Let us see some useful examples for displaying out NIC info on Linux machine. WebEthtool is a utility for configuration of Network Interface Cards (NICs). This utility allows querying and changing settings such as speed, port, auto-negotiation, PCI locations and …

Ethtool loopback

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WebWired loopback When you have only one ethernet card and still want to test on real hw (not on lo device) you can create loopback connector. It is normal TP 8 pin connector where … WebFeb 19, 2024 · Remote loopback mode ensures link quality between the switch and a remote peer during installation or troubleshooting. In this mode, when the interface receives a frame that is not an OAM PDU or a pause frame, it sends it back on the same interface on which it was received. The link appears to be in an active state. Advanced OAM Features

Web* %ETHTOOL_GLINKSETTINGS, all other fields populated by driver. For * %ETHTOOL_SLINKSETTINGS: must be valid on entry, ie. a positive * value returned previously by %ETHTOOL_GLINKSETTINGS, otherwise * refused. For drivers: ignore this field (use kernel's * __ETHTOOL_LINK_MODE_MASK_NBITS instead), any change to it … WebEthtool is a Network Interface Card configuration command that allows us to retrieve information and change our NIC settings. The information includes Speed, Duplex, Auto …

WebNetdev Archive on lore.kernel.org help / color / mirror / Atom feed * [PATCH 2/2 net-next] net: drivers: set TSO/UFO offload option explicitly @ 2011-04-29 5:34 Shan Wei 2011-05-04 12:36 ` Michał Mirosław 2011-05-05 17:54 ` David Miller 0 siblings, 2 replies; 4+ messages in thread From: Shan Wei @ 2011-04-29 5:34 UTC (permalink / raw) To: David Miller, … WebNov 14, 2024 · Figure 1: Data receiving process Figure 2: ip addr output for loopback and eth0 interface Figure 3: ... Figure 4: The entire Net adapter details shown by ethtool eth0 Tools to monitor and diagnose your system’s network. ip: This tool shows/manipulates routing, devices, policy routing and tunnels (as mentioned in the man pages). It is used to ...

WebMay 19, 2010 · I tested on ixgbe and igb and it looks like self-test now works. Please let me know if the test kernels in comment #9 do not. # ethtool -t eth0 The test result is PASS The test extra info: Register test (offline) 0 Eeprom test (offline) 0 Interrupt test (offline) 0 Loopback test (offline) 0 Link test (on/offline) 0 # uname -a Linux hp-dl180g6 …

Webethtool is used to query and control network device driver and hardware settings, particularly for wired Ethernet devices. devnameis the name of the network device on … orion edtes elk city okWebNetdev Archive on lore.kernel.org help / color / mirror / Atom feed * [PATCHv1] bnx2x: Allow ethtool to enable/disable loopback. @ 2011-05-04 1:20 Mahesh Bandewar 2011-05-14 1:08 ` [PATCHv1 (Repost)]" Mahesh Bandewar 0 siblings, 1 reply; 3+ messages in thread From: Mahesh Bandewar @ 2011-05-04 1:20 UTC (permalink / raw) To: Eilon … how to write a training program proposalWebnext prev parent reply other threads:[~2011-05-05 23:16 UTC newest] Thread overview: 26+ messages / expand[flat nested] mbox.gz Atom feed top 2011-05-04 1:18 [PATCHv3 0/2] Loopback Mahesh Bandewar 2011-05-04 1:18 ` [PATCH 1/2] net: Allow ethtool to set interface in loopback mode Mahesh Bandewar 2011-05-04 1:18 ` [PATCHv3 2/2] tg3: … how to write a training planWebNov 14, 2024 · The Ethernet driver settings and auto-negotiation can be checked with the following commands: # ethtool -i eth0 driver: bnx2 version: 2.0.1-suse firmware-version: … how to write a training letterWebConfiguring IP Networking with nmcli. The nmcli (NetworkManager Command Line Interface) command-line utility is used for controlling NetworkManager and reporting network status. It can be utilized as a replacement for nm-applet or other graphical clients. See Section 2.5, “NetworkManager Tools”. nmcli is used to create, display, edit ... orion editing manager jobWebethtool is used to query and control network device driver and hardware settings, particularly for wired Ethernet devices. devname is the name of the network device on which ethtool should operate. orion education cycladesWebAug 19, 2024 · Use the cpupowertool to read your supported CPU frequencies, and to set them. To install the tool run the command zypper in cpupower. As an example, if you run the command # cpupower frequency-info, you can read … how to write a traffic management plan