Method set_offload

net_util/src/tap.rs:453–462

Set the offload flags for the tap interface.

(&self, flags: c_uint)

    /// Set the offload flags for the tap interface.
    pub fn set_offload(&self, flags: c_uint) -> Result<()> {
        // SAFETY: ioctl is safe. Called with a valid tap fd, and we check the return.
        unsafe {
            Self::ioctl_with_val(
                &self.tap_file,
                libc::TUNSETOFFLOAD as c_ulong,
                flags as c_ulong,
            )
        }
    }

    /// Enable the tap interface.
    pub fn enable(&self) -> Result<()> {