1.\" $NetBSD: igc.4,v 1.2 2024/08/02 21:53:23 wiz Exp $ 2.\" $OpenBSD: igc.4,v 1.3 2023/03/31 13:48:34 jmc Exp $ 3.\" 4.\" Copyright (c) 2021 Patrick Wildt <patrick@blueri.se> 5.\" 6.\" Permission to use, copy, modify, and distribute this software for any 7.\" purpose with or without fee is hereby granted, provided that the above 8.\" copyright notice and this permission notice appear in all copies. 9.\" 10.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17.\" 18.Dd $Mdocdate: October 4 2023 $ 19.Dt IGC 4 20.Os 21.Sh NAME 22.Nm igc 23.Nd Intel I225/I226 1Gb/2.5Gb Ethernet device 24.Sh SYNOPSIS 25.Cd "igc* at pci?" 26.Sh DESCRIPTION 27The 28.Nm 29driver supports Intel I225/I226 series Ethernet devices. 30.Sh SEE ALSO 31.Xr arp 4 , 32.Xr ifmedia 4 , 33.Xr intro 4 , 34.Xr netintro 4 , 35.Xr pci 4 , 36.\" .Xr hostname.if 5 , 37.Xr ifconfig 8 38.Sh HISTORY 39The 40.Nm 41driver first appeared in 42.Ox 7.1 , 43and in 44.Nx 10.0 . 45.Sh AUTHORS 46The 47.Nm 48driver was written by 49.An Intel Corporation 50and ported to 51.Ox 52by 53.An Kevin Lo Aq Mt kevlo@openbsd.org . 54It was ported to 55.Nx 56by 57.An Kengo Nakahara Aq Mt knakahara@NetBSD.org , 58.An Rin Okuyama Aq Mt rin@NetBSD.org , 59and 60.An Masanobu SAITOH Aq Mt msaitoh@NetBSD.org . 61.Sh CAVEATS 62The 63.Nm 64driver in 65.Nx 10.0 66is considered experimental. 67Some error handling paths are not fully implemented. 68It does not support hardware VLAN tagging and TSO at the moment. 69