runqemu: add user mode (SLIRP) support to x86 QEMU targets
Using 'slirp' as a command line option to runqemu will start QEMU with user mode networking instead of creating tun/tap devices. SLIRP does not require root access. By default port 2222 on the host will be mapped to port 22 in the guest. The default port mapping can be overwritten with the QB_SLIRP_OPT variable e.g. QB_SLIRP_OPT = "-net nic,model=e1000 -net user,hostfwd=tcp::2222-:22" (From OE-Core rev: 80e6fc678f3dcd774d9376cdf2a6afcba2cd0b09) Signed-off-by: Todor Minchev <todor.minchev@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
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@ -13,3 +13,4 @@ QB_AUDIO_OPT = "-soundhw ac97,es1370"
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QB_KERNEL_CMDLINE_APPEND = "vga=0 uvesafb.mode_option=640x480-32 oprofile.timer=1 uvesafb.task_timeout=-1"
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# Add the 'virtio-rng-pci' device otherwise the guest may run out of entropy
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QB_OPT_APPEND = "-vga vmware -show-cursor -usb -usbdevice tablet -device virtio-rng-pci"
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QB_SLIRP_OPT = "-net nic,model=e1000 -net user,hostfwd=tcp::2222-:22"
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@ -542,7 +542,8 @@ class BaseConfig(object):
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def check_and_set(self):
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"""Check configs sanity and set when needed"""
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self.validate_paths()
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check_tun()
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if not self.slirp_enabled:
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check_tun()
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# Check audio
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if self.audio_enabled:
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if not self.get('QB_AUDIO_DRV'):
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