| sfxge.4 (231244) | sfxge.4 (233648) |
|---|---|
| 1.\" Copyright (c) 2011 Solarflare Communications, Inc. 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 8 unchanged lines hidden (view full) --- 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" | 1.\" Copyright (c) 2011 Solarflare Communications, Inc. 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 8 unchanged lines hidden (view full) --- 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" |
| 25.\" $FreeBSD: head/share/man/man4/sfxge.4 231244 2012-02-09 04:37:30Z gjb $ | 25.\" $FreeBSD: head/share/man/man4/sfxge.4 233648 2012-03-29 05:02:12Z eadler $ |
| 26.\" 27.Dd February 8, 2012 28.Dt SFXGE 4 29.Os 30.Sh NAME 31.Nm sfxge 32.Nd "Solarflare 10Gb Ethernet adapter driver" 33.Sh SYNOPSIS --- 13 unchanged lines hidden (view full) --- 47.Sh DESCRIPTION 48The 49.Nm 50driver provides support for 10Gb Ethernet adapters based on 51Solarflare SFC9000 family controllers. 52The driver supports jumbo 53frames, transmit/receive checksum offload, TCP Segmentation Offload 54(TSO), Large Receive Offload (LRO), VLAN checksum offload, VLAN TSO, | 26.\" 27.Dd February 8, 2012 28.Dt SFXGE 4 29.Os 30.Sh NAME 31.Nm sfxge 32.Nd "Solarflare 10Gb Ethernet adapter driver" 33.Sh SYNOPSIS --- 13 unchanged lines hidden (view full) --- 47.Sh DESCRIPTION 48The 49.Nm 50driver provides support for 10Gb Ethernet adapters based on 51Solarflare SFC9000 family controllers. 52The driver supports jumbo 53frames, transmit/receive checksum offload, TCP Segmentation Offload 54(TSO), Large Receive Offload (LRO), VLAN checksum offload, VLAN TSO, |
| 55and Receive Side Scaling (RSS) using MSI-X interrupts. | 55and Receive Side Scaling (RSS) using MSI-X interrupts. |
| 56.Pp 57The driver allocates 1 receive queue, transmit queue, event queue and 58IRQ per CPU up to a maximum of 64. 59IRQ affinities should be spread out using 60.Xr cpuset 1 . 61Interrupt moderation may be controlled through the sysctl 62.Va dev.sfxge.%d.int_mod 63(units are microseconds). --- 33 unchanged lines hidden --- | 56.Pp 57The driver allocates 1 receive queue, transmit queue, event queue and 58IRQ per CPU up to a maximum of 64. 59IRQ affinities should be spread out using 60.Xr cpuset 1 . 61Interrupt moderation may be controlled through the sysctl 62.Va dev.sfxge.%d.int_mod 63(units are microseconds). --- 33 unchanged lines hidden --- |