Date: Tue, 21 Jun 2022 13:59:49 -0700 From: Chris <bsd-lists@bsdforge.com> To: Hans Petter Selasky <hps@selasky.org> Cc: Bakul Shah <bakul@iitbombay.org>, freebsd-net@freebsd.org Subject: Re: Is there a way to deterministically bring up two usb ethernet interfaces? Message-ID: <0361b2ceb76c5964493b44078b655206@bsdforge.com> In-Reply-To: <4d7760b1-aa65-b384-49e7-591e1e68228d@selasky.org> References: <122D03E4-77AD-4B87-B617-1DD1371AAF9E@iitbombay.org> <4d7760b1-aa65-b384-49e7-591e1e68228d@selasky.org>
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--=_4716b504d01966f5cf511c3a90039f95 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII; format=flowed On 2022-06-21 13:12, Hans Petter Selasky wrote: > Hi, > > On 6/21/22 22:01, Bakul Shah wrote: >> I think the problem is that the two interfaces don't always come up in the >> right sequence so which is ue0 and which is ue1 changes but they are >> connected to specific networks. >> Thanks > > Most likely not. Maybe devd events or sysctls can help you: > > net.ue.0.%parent: axge0 > > This is a general problem with pluggable USB devices. Usually if the devices > are > connected to the same USB HUB, they will come up deterministicly. If your interest is one of naming && control. It might be enough to assign a name via the adapters MAC address -- ie; assign the name us0 | ue1 to the adapter/NIC your interested in by it's MAC address and that would give it to you. 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