type RawSockaddrInet4 struct {
	Len    uint8
	Family uint8
	Port   uint16
	Addr   [4]byte /* in_addr */
	Zero   [8]uint8
}

type RawSockaddrInet6 struct {
	Len      uint8
	Family   uint8
	Port     uint16
	Flowinfo uint32
	Addr     [16]byte /* in6_addr */
	Scope_id uint32
}

type RawSockaddrUnix struct {
	Len    uint8
	Family uint8
	Path   [1023]uint8
}

import (
	"syscall"
	"unsafe"
)

func cgoSockaddrInet4(ip IP) *C.struct_sockaddr {
	sa := syscall.RawSockaddrInet4{Family: syscall.AF_INET}
	copy(sa.Addr[:], ip)
	return (*C.struct_sockaddr)(unsafe.Pointer(&sa))
}

func cgoSockaddrInet6(ip IP, zone int) *C.struct_sockaddr {
	sa := syscall.RawSockaddrInet6{Family: syscall.AF_INET6, Scope_id: uint32(zone)}
	copy(sa.Addr[:], ip)
	return (*C.struct_sockaddr)(unsafe.Pointer(&sa))

                </mxCell>

EOF
)

validIPFamilies=("ipv4" "ipv6" "dual")
# Validate if the ip family value is correct.
isValid="false"
for family in "${validIPFamilies[@]}"; do
  if [[ "$family" == "${IPFAMILY}" ]]; then
    isValid="true"
    break
  fi
done

if [[ "${isValid}" == "false" ]]; then
  echo "${IPFAMILY} is not valid ip family, valid values are ipv4, ipv6 or dual"
  exit 1
fi

import (
	"internal/syscall/windows"
	"syscall"
)

// WSASocket wraps [syscall.WSASocket].
func (sw *Switch) WSASocket(family, sotype, proto int32, protinfo *syscall.WSAProtocolInfo, group uint32, flags uint32) (s syscall.Handle, err error) {
	sw.once.Do(sw.init)

	so := &Status{Cookie: cookie(int(family), int(sotype), int(proto))}
	sw.fmu.RLock()
	f, _ := sw.fltab[FilterSocket]
	sw.fmu.RUnlock()

	af, err := f.apply(so)

)

type RawSockaddrInet4 struct {
	Len    uint8
	Family uint8
	Port   uint16
	Addr   [4]byte /* in_addr */
	Zero   [8]int8
}

type RawSockaddrInet6 struct {
	Len      uint8
	Family   uint8
	Port     uint16
	Flowinfo uint32
	Addr     [16]byte /* in6_addr */
	Scope_id uint32
}

type RawSockaddrUnix struct {
	Len    uint8
	Family uint8
	Path   [104]int8
}

)

type RawSockaddrInet4 struct {
	Len    uint8
	Family uint8
	Port   uint16
	Addr   [4]byte /* in_addr */
	Zero   [8]int8
}

type RawSockaddrInet6 struct {
	Len      uint8
	Family   uint8
	Port     uint16
	Flowinfo uint32
	Addr     [16]byte /* in6_addr */
	Scope_id uint32
}

type RawSockaddrUnix struct {
	Len    uint8
	Family uint8
	Path   [104]int8
}

}

type realDeps struct{}

func (m *realDeps) ipsetIPHashCreate(name string, v6 bool) error {
	var family uint8

	if v6 {
		family = unix.AF_INET6
	} else {
		family = unix.AF_INET
	}
	err := netlink.IpsetCreate(name, "hash:ip", netlink.IpsetCreateOptions{Comments: true, Replace: true, Family: family})
	if ipsetErr, ok := err.(nl.IPSetError); ok && ipsetErr == nl.IPSET_ERR_EXIST {
		return nil
	}

	return err

	if !ok {
		return nil
	}
	return &so
}

// addLocked returns a new Status without locking.
// sw.smu must be held before call.
func (sw *Switch) addLocked(s, family, sotype, proto int) *Status {
	sw.once.Do(sw.init)
	so := Status{Cookie: cookie(family, sotype, proto)}
	sw.sotab[s] = so
	return &so

	}
	sa.raw.Len = byte(3 + n) // 2 for Family, Len; 1 for NUL
	sa.raw.Family = AF_UNIX
	for i := 0; i < n; i++ {
		sa.raw.Path[i] = int8(name[i])
	}
	return unsafe.Pointer(&sa.raw), _Socklen(sa.raw.Len), nil
}

func (sa *SockaddrDatalink) sockaddr() (unsafe.Pointer, _Socklen, error) {
	if sa.Index == 0 {
		return nil, 0, EINVAL
	}
	sa.raw.Len = sa.Len
	sa.raw.Family = AF_LINK
	sa.raw.Index = sa.Index