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share/man/man4/gve.4
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next generation VM shapes. | next generation VM shapes. | ||||
"RDA" stands for "Raw DMA Addressing" and refers to the fact that hardware | "RDA" stands for "Raw DMA Addressing" and refers to the fact that hardware | ||||
can work with DMA-ed packets and does not expect them to be copied into or | can work with DMA-ed packets and does not expect them to be copied into or | ||||
out of a fixed bounce buffer. | out of a fixed bounce buffer. | ||||
The D in "DQO" refers to a newer generation of hardware, and the "QO" | The D in "DQO" refers to a newer generation of hardware, and the "QO" | ||||
stands for "Queue Out-of-order" referring to the fact that the NIC might | stands for "Queue Out-of-order" referring to the fact that the NIC might | ||||
send Tx and Rx completions in an order different from the one in which | send Tx and Rx completions in an order different from the one in which | ||||
the corresponding descriptors were posted by the driver. | the corresponding descriptors were posted by the driver. | ||||
.It | |||||
DQO_QPL: The next generation descriptor format in the "QPL" mode. | |||||
.El | .El | ||||
.Sh SUPPORT | .Sh SUPPORT | ||||
Please email gvnic-drivers@google.com with the specifics of the issue encountered. | Please email gvnic-drivers@google.com with the specifics of the issue encountered. | ||||
.Sh SEE ALSO | .Sh SEE ALSO | ||||
.Xr netstat 1 , | .Xr netstat 1 , | ||||
.Xr loader.conf 5 , | .Xr loader.conf 5 , | ||||
.Xr ifconfig 8 , | .Xr ifconfig 8 , | ||||
.Xr sysctl 8 | .Xr sysctl 8 | ||||
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