func()

in options.go [165:185]

• 21 lines of code
• 4 McCabe index (conditional complexity)

func (opts *options) getNetwork() ([]firecracker.NetworkInterface, error) {
	var NICs []firecracker.NetworkInterface
	if len(opts.FcNicConfig) > 0 {
		for _, nicConfig := range opts.FcNicConfig {
			tapDev, tapMacAddr, err := parseNicConfig(nicConfig)
			if err != nil {
				return nil, err
			}
			allowMMDS := opts.validMetadata != nil
			nic := firecracker.NetworkInterface{
				StaticConfiguration: &firecracker.StaticNetworkConfiguration{
					MacAddress:  tapMacAddr,
					HostDevName: tapDev,
				},
				AllowMMDS: allowMMDS,
			}
			NICs = append(NICs, nic)
		}
	}
	return NICs, nil
}