From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: Lyn M <netinal7@gmail.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] l3fwd error, port 0 is not present on the board
Date: Tue, 06 Jan 2015 10:02:25 +0100 [thread overview]
Message-ID: <1613023.VipzgMKAkl@xps13> (raw)
In-Reply-To: <CAM8Q2aXd0++=JCrMO7pq9Ai+TufXHcZs4H0O00L0N12fHpcdBw@mail.gmail.com>
2015-01-02 09:07, Lyn M:
> In my original post, I thought my choice of hex portmask -p 0x3 was causing
> this issue -- now I know that was not the case. But, I am still curious
> about how the hex portmask is determined. Since I only have two ports
> bound to igb_uio, my hex postmask will always be 0x3? What if I choose to
> bind other ports to igb_uio? Is there a Linux command I can run to
> determine what mask to use with the -p option?
That's something which could be done.
Port numbering is defined by probing order. Does a tool showing the (dry-run)
probed devices, their number and mask, would help you?
By the way, you are welcome to try developing it.
--
Thomas
next prev parent reply other threads:[~2015-01-06 9:13 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-29 20:18 Lyn M
2014-12-29 21:02 ` Neil Horman
2014-12-30 18:54 ` Lyn M
2014-12-30 21:24 ` Neil Horman
2014-12-31 14:18 ` Lyn M
2014-12-31 14:48 ` Neil Horman
2014-12-31 16:50 ` Lyn M
2015-01-01 3:37 ` Neil Horman
2015-01-01 4:00 ` Neil Horman
2015-01-02 15:07 ` Lyn M
2015-01-02 19:54 ` Neil Horman
2015-01-04 3:50 ` Qiu, Michael
2015-01-06 9:02 ` Thomas Monjalon [this message]
2015-01-06 9:41 ` Bruce Richardson
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