Flags:  ProgFlag(bo.Uint32(phdata[off+unsafe.Offsetof(ph.Flags):])),
				Off:    uint64(bo.Uint32(phdata[off+unsafe.Offsetof(ph.Off):])),
				Vaddr:  uint64(bo.Uint32(phdata[off+unsafe.Offsetof(ph.Vaddr):])),
				Paddr:  uint64(bo.Uint32(phdata[off+unsafe.Offsetof(ph.Paddr):])),
				Filesz: uint64(bo.Uint32(phdata[off+unsafe.Offsetof(ph.Filesz):])),
				Memsz:  uint64(bo.Uint32(phdata[off+unsafe.Offsetof(ph.Memsz):])),

	Level int32
	Type  int32
}

type Inet4Pktinfo struct {
	Ifindex  uint32
	Spec_dst [4]byte /* in_addr */
	Addr     [4]byte /* in_addr */
}

type Inet6Pktinfo struct {
	Addr    [16]byte /* in6_addr */
	Ifindex uint32
}

type IPv6MTUInfo struct {
	Addr RawSockaddrInet6
	Mtu  uint32
}

type ICMPv6Filter struct {
	Filt [8]uint32
}

type TCPConnectionInfo struct {

	Level int32
	Type  int32
}

type Inet4Pktinfo struct {
	Ifindex  uint32
	Spec_dst [4]byte /* in_addr */
	Addr     [4]byte /* in_addr */
}

type Inet6Pktinfo struct {
	Addr    [16]byte /* in6_addr */
	Ifindex uint32
}

type IPv6MTUInfo struct {
	Addr RawSockaddrInet6
	Mtu  uint32
}

type ICMPv6Filter struct {
	Filt [8]uint32
}

type TCPConnectionInfo struct {

// THE SOFTWARE.

package amd64

import (
	"cmd/internal/objabi"
	"cmd/internal/sys"
	"cmd/link/internal/ld"
	"cmd/link/internal/loader"
	"cmd/link/internal/sym"
	"debug/elf"
	"log"
)

func PADDR(x uint32) uint32 {
	return x &^ 0x80000000
}

func gentext(ctxt *ld.Link, ldr *loader.Loader) {
	initfunc, addmoduledata := ld.PrepareAddmoduledata(ctxt)
	if initfunc == nil {
		return
	}

		t.Skip("unixgram test")
	}

	addr := testUnixAddr(t)
	laddr, err := ResolveUnixAddr("unixgram", addr)
	if err != nil {
		t.Fatal(err)
	}
	c, err := ListenPacket("unixgram", addr)
	if err != nil {
		t.Fatal(err)
	}
	defer os.Remove(addr)
	defer c.Close()

	testUnixgramWriteConn(t, laddr)
	testUnixgramWritePacketConn(t, laddr)
}

	for _, tt := range resolveUDPAddrTests {
		addr, err := ResolveUDPAddr(tt.network, tt.litAddrOrName)
		if !reflect.DeepEqual(addr, tt.addr) || !reflect.DeepEqual(err, tt.err) {
			t.Errorf("ResolveUDPAddr(%q, %q) = %#v, %v, want %#v, %v", tt.network, tt.litAddrOrName, addr, err, tt.addr, tt.err)
			continue
		}
		if err == nil {
			addr2, err := ResolveUDPAddr(addr.Network(), addr.String())

	}
	return n, addr, err
}

// ReadFrom implements the [PacketConn] ReadFrom method.
func (c *UnixConn) ReadFrom(b []byte) (int, Addr, error) {
	if !c.ok() {
		return 0, nil, syscall.EINVAL
	}
	n, addr, err := c.readFrom(b)
	if err != nil {
		err = &OpError{Op: "read", Net: c.fd.net, Source: c.fd.laddr, Addr: c.fd.raddr, Err: err}
	}
	if addr == nil {
		return n, nil, err
	}

		add rule ip kube-proxy services ip daddr . meta l4proto . th dport vmap @service-ips
		add rule ip kube-proxy services fib daddr type local ip daddr != 127.0.0.0/8 meta l4proto . th dport vmap @service-nodeports

		# svc1
		add rule ip kube-proxy service-ULMVA6XW-ns1/svc1/tcp/p80 ip daddr 172.30.0.41 tcp dport 80 ip saddr != 10.0.0.0/8 jump mark-for-masquerade

			return ip
		}
	}

	switch addr := addr.(type) {
	case *TCPAddr:
		ip := convertIP(addr.IP)
		if ip == nil || len(ip) == len(addr.IP) {
			return addr
		}
		return &TCPAddr{IP: ip, Port: addr.Port, Zone: addr.Zone}
	case *UDPAddr:
		ip := convertIP(addr.IP)
		if ip == nil || len(ip) == len(addr.IP) {
			return addr
		}
		return &UDPAddr{IP: ip, Port: addr.Port, Zone: addr.Zone}
	default:

			if cs[0], err = ListenMulticastUDP(tt.net, ifi, tt.gaddr); err != nil {
				t.Fatal(err)
			}
			if err := checkMulticastListener(cs[0], tt.gaddr.IP); err != nil {
				closer(cs)
				t.Fatal(err)
			}
			if cs[1], err = ListenMulticastUDP(tt.net, ifi, tt.gaddr); err != nil {
				closer(cs)
				t.Fatal(err)
			}
			if err := checkMulticastListener(cs[1], tt.gaddr.IP); err != nil {
				closer(cs)
				t.Fatal(err)