github.com/graybobo/golang.org-package-offline-cache@v0.0.0-20200626051047-6608995c132f/x/net/ipv4/sys_openbsd.go (about)

     1  // Copyright 2014 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package ipv4
     6  
     7  import (
     8  	"net"
     9  	"syscall"
    10  )
    11  
    12  type sysSockoptLen int32
    13  
    14  var (
    15  	ctlOpts = [ctlMax]ctlOpt{
    16  		ctlTTL:       {sysIP_RECVTTL, 1, marshalTTL, parseTTL},
    17  		ctlDst:       {sysIP_RECVDSTADDR, net.IPv4len, marshalDst, parseDst},
    18  		ctlInterface: {sysIP_RECVIF, syscall.SizeofSockaddrDatalink, marshalInterface, parseInterface},
    19  	}
    20  
    21  	sockOpts = [ssoMax]sockOpt{
    22  		ssoTOS:                {sysIP_TOS, ssoTypeInt},
    23  		ssoTTL:                {sysIP_TTL, ssoTypeInt},
    24  		ssoMulticastTTL:       {sysIP_MULTICAST_TTL, ssoTypeByte},
    25  		ssoMulticastInterface: {sysIP_MULTICAST_IF, ssoTypeInterface},
    26  		ssoMulticastLoopback:  {sysIP_MULTICAST_LOOP, ssoTypeByte},
    27  		ssoReceiveTTL:         {sysIP_RECVTTL, ssoTypeInt},
    28  		ssoReceiveDst:         {sysIP_RECVDSTADDR, ssoTypeInt},
    29  		ssoReceiveInterface:   {sysIP_RECVIF, ssoTypeInt},
    30  		ssoHeaderPrepend:      {sysIP_HDRINCL, ssoTypeInt},
    31  		ssoJoinGroup:          {sysIP_ADD_MEMBERSHIP, ssoTypeIPMreq},
    32  		ssoLeaveGroup:         {sysIP_DROP_MEMBERSHIP, ssoTypeIPMreq},
    33  	}
    34  )