[dpdk-dev] l3fwd error, port 0 is not present on the board
Thomas Monjalon
thomas.monjalon at 6wind.com
Tue Jan 6 10:02:25 CET 2015
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
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