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SFXGE(4) FreeBSD Kernel Interfaces Manual SFXGE(4) NAME sfxge -- Solarflare 10Gb Ethernet adapter driver SYNOPSIS To compile this driver into the kernel, place the following lines in your kernel configuration file: device sfxge To load the driver as a module at boot time, place the following line in loader.conf(5): sfxge_load="YES" DESCRIPTION The sfxge driver provides support for 10Gb Ethernet adapters based on Solarflare SFC9000 family controllers. The driver supports jumbo frames, transmit/receive checksum offload, TCP Segmentation Offload (TSO), Large Receive Offload (LRO), VLAN checksum offload, VLAN TSO, and Receive Side Scaling (RSS) using MSI-X interrupts. The driver allocates 1 receive queue, transmit queue, event queue and IRQ per CPU up to a maximum of 64. IRQ affinities should be spread out using cpuset(1). Interrupt moderation may be controlled through the sysctl dev.sfxge.%d.int_mod (units are microseconds). For more information on configuring this device, see ifconfig(8). A large number of MAC, PHY and data path statistics are available under the sysctl dev.sfxge.%d.stats. The adapter's VPD fields including its serial number are available under the sysctl dev.sfxge.%d.vpd. HARDWARE The sfxge driver supports all 10Gb Ethernet adapters based on Solarflare SFC9000 family controllers. SUPPORT For general information and support, go to the Solarflare support website at: https://support.solarflare.com. SEE ALSO arp(4), netintro(4), ng_ether(4), vlan(4), cpuset(1), ifconfig(8) AUTHORS The sfxge driver was written by Philip Paeps and Solarflare Communications, Inc. FreeBSD 11.1 February 8, 2012 FreeBSD 11.1
NAME | SYNOPSIS | DESCRIPTION | HARDWARE | SUPPORT | SEE ALSO | AUTHORS
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