On 26 January 2017 at 01:54, Alistair Francis <[email protected]> wrote: > On Wed, Jan 25, 2017 at 6:59 AM, Nathan Rossi <[email protected]> wrote: >> Move the setup of network devices to the new QB_NETWORK_DEVICE variable, >> this avoids the need to configure slirp or tap options from the machine >> configuration. >> >> Additionally this provides the benefit of letting runqemu handle the >> setup of tap and slirp arguments, allowing for it to provide features >> such as host-guest port forwarding for slirp. > > I was just about to send a patch that will conflict with this. > > I wanted to add the TFTP option to teh slirp netowrking, see the diff below: > > --- a/conf/machine/zcu102-zynqmp.conf > +++ b/conf/machine/zcu102-zynqmp.conf > @@ -28,7 +28,7 @@ QB_MACHINE = "-machine xlnx-zcu102" > QB_MEM = "-m 2048" > QB_OPT_APPEND = "-nographic -serial mon:stdio -serial null" > QB_TAP_OPT = "-netdev > tap,id=net0,ifname=@TAP@,script=no,downscript=no -net nic -net nic > -net nic -net nic,netdev=net0,macaddr=@MAC@" > -QB_SLIRP_OPT = "-netdev user,id=net0 -net nic -net nic -net nic -net > nic,netdev=net0" > +QB_SLIRP_OPT = "-netdev user,id=net0 -net nic -net nic -net nic -net > nic,netdev=net0,tftp=${DEPLOY_DIR_IMAGE}" > > # Xilinx QEMU options > QB_OPT_APPEND_append_qemuboot-xilinx = " -hw-dtb > ${DEPLOY_DIR_IMAGE}/qemu-hw-devicetrees/zcu102-arm.dtb " > > Does this new method allow TFTP boots?
So the runqemu change, splits "-net"/"-device" args into QB_NETWORK_DEVICE, and the "-netdev" options into the QB_SLIRP_OPT and QB_TAP_OPT. The runqemu script will auto-populate the QB_SLIRP/TAP_OPT variables with various options (tap device, port forwards, etc). http://git.openembedded.org/openembedded-core/commit/?id=7dddd090806914a62d977730440d803e48f44763 So it is still possible to do what you want with QB_SLIRP_OPT, but it will overwrite the auto populated value that is provided by runqemu. So depending on why you need TFTP, it might be worth looking into adding it as a feature into runqemu (better dynamic tftp directory setting)? Regards, Nathan -- _______________________________________________ meta-xilinx mailing list [email protected] https://lists.yoctoproject.org/listinfo/meta-xilinx
