func getSendSocket()

in internal/ip/ip.go [204:215]

• 10 lines of code
• 3 McCabe index (conditional complexity)

func getSendSocket(af int) (int, error) {
	fd, err := syscall.Socket(af, syscall.SOCK_RAW, syscall.IPPROTO_RAW)
	if err != nil {
		return 0, err
	}

	if err = syscall.SetsockoptInt(fd, syscall.IPPROTO_IP, syscall.IP_HDRINCL, 1); err != nil {
		return 0, err
	}

	return fd, nil
}