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vmm: seccomp: Add ioctl() commands interface hardware address

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This is necessary to support setting the MAC address on the tap
interface on the host.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford 2020-05-15 09:58:50 +01:00
parent 59e1361f5e
commit 11049401ce
1 changed files with 4 additions and 0 deletions
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4
vmm/src/seccomp_filters.rs
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@ -88,8 +88,10 @@ const TUNSETVNETHDRSZ: u64 = 0x4004_54d8;
const TUNGETFEATURES: u64 = 0x8004_54cf;
// See include/uapi/linux/sockios.h in the kernel code.
const SIOCGIFHWADDR: u64 = 0x8927;
const SIOCSIFFLAGS: u64 = 0x8914;
const SIOCSIFADDR: u64 = 0x8916;
const SIOCSIFHWADDR: u64 = 0x8924;
const SIOCSIFNETMASK: u64 = 0x891c;
// See include/uapi/linux/vfio.h in the kernel code.
@ -148,8 +150,10 @@ fn create_vmm_ioctl_seccomp_rule() -> Result<Vec<SeccompRule>, Error> {
and![Cond::new(1, ArgLen::DWORD, Eq, KVM_SET_USER_MEMORY_REGION,)?],
and![Cond::new(1, ArgLen::DWORD, Eq, KVM_SET_XSAVE,)?],
and![Cond::new(1, ArgLen::DWORD, Eq, KVM_SET_XCRS,)?],
and![Cond::new(1, ArgLen::DWORD, Eq, SIOCGIFHWADDR)?],
and![Cond::new(1, ArgLen::DWORD, Eq, SIOCSIFADDR)?],
and![Cond::new(1, ArgLen::DWORD, Eq, SIOCSIFFLAGS)?],
and![Cond::new(1, ArgLen::DWORD, Eq, SIOCSIFHWADDR)?],
and![Cond::new(1, ArgLen::DWORD, Eq, SIOCSIFNETMASK)?],
and![Cond::new(1, ArgLen::DWORD, Eq, TCSETS)?],
and![Cond::new(1, ArgLen::DWORD, Eq, TCGETS)?],