mirror of
https://gitlab.com/freepascal.org/fpc/source.git
synced 2025-04-13 15:39:29 +02:00
+ additional constants added to unit sockets to make it more complete and improve compatibility with implementation for other platforms
git-svn-id: trunk@25196 -
This commit is contained in:
Tomas Hajny
parent
259bb5421e
commit
2015c55bf1
@ -18,18 +18,17 @@
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{ $DEFINE notUnix} // To make ssockets.pp compile
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unit Sockets;
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Interface
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interface
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Uses
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so32dll,ctypes;
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uses
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so32dll, ctypes;
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Const
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// AF_LOCAL = so32dll.AF_LOCAL;
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AF_UNSPEC = so32dll.AF_UNSPEC;
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AF_LOCAL = so32dll.AF_LOCAL;
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const
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AF_UNSPEC = so32dll.AF_UNSPEC; // unspecified
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AF_LOCAL = so32dll.AF_LOCAL; // local to host (pipes, portals)
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AF_UNIX = so32dll.AF_UNIX;
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AF_OS2 = so32dll.AF_OS2;
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AF_INET = so32dll.AF_INET;
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AF_INET = so32dll.AF_INET; // internetwork: UDP, TCP, etc.
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AF_IMPLINK = so32dll.AF_IMPLINK; // arpanet imp addresses
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AF_PUP = so32dll.AF_PUP; // pup protocols: e.g. BSP
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AF_CHAOS = so32dll.AF_CHAOS; // mit CHAOS protocols
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@ -97,21 +96,457 @@ Const
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PF_MAX = so32dll.PF_MAX;
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const EsockEINTR = SOCEINTR;
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EsockEBADF = SOCEBADF;
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EsockEFAULT = SOCEFAULT;
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EsockEINVAL = SOCEINVAL;
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EsockEACCESS = SOCEACCES;
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EsockEMFILE = SOCEMFILE;
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EsockEMSGSIZE = SOCEMSGSIZE;
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EsockENOBUFS = SOCENOBUFS;
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EsockENOTCONN = SOCENOTCONN;
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EsockENOTSOCK = SOCENOTSOCK;
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EsockEPROTONOSUPPORT = SOCEPROTONOSUPPORT;
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EsockEWOULDBLOCK = SOCEWOULDBLOCK;
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EsockEINTR = SOCEINTR;
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EsockEBADF = SOCEBADF;
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EsockEFAULT = SOCEFAULT;
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EsockEINVAL = SOCEINVAL;
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EsockEACCESS = SOCEACCES;
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EsockEMFILE = SOCEMFILE;
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EsockEMSGSIZE = SOCEMSGSIZE;
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EsockENOBUFS = SOCENOBUFS;
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EsockENOTCONN = SOCENOTCONN;
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EsockENOTSOCK = SOCENOTSOCK;
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EsockEPROTONOSUPPORT = SOCEPROTONOSUPPORT;
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EsockEWOULDBLOCK = SOCEWOULDBLOCK;
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Type
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(***************************************************************************)
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(* *)
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(* Option flags per-socket *)
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(* *)
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(***************************************************************************)
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const
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// turn on debugging info recording
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SO_DEBUG = $0001;
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// socket has had listen()
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SO_ACCEPTCONN = $0002;
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// allow local address reuse
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SO_REUSEADDR = $0004;
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// keep connections alive
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SO_KEEPALIVE = $0008;
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// just use interface addresses
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SO_DONTROUTE = $0010;
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// permit sending of broadcast msgs
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SO_BROADCAST = $0020;
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// bypass hardware when possible
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SO_USELOOPBACK = $0040;
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// linger on close if data present
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SO_LINGER = $0080;
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// leave received OOB data in line
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SO_OOBINLINE = $0100;
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// limited broadcast sent on all IFs
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SO_L_BROADCAST = $0200;
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// set if shut down called for rcv
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SO_RCV_SHUTDOWN = $0400;
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// set if shutdown called for send
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SO_SND_SHUTDOWN = $0800;
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// allow local address & port reuse
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SO_REUSEPORT = $1000;
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// allow t/tcp on socket
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SO_TTCP = $2000;
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(***************************************************************************)
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(* *)
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(* Additional options, not kept in so_options *)
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(* *)
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(***************************************************************************)
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// send buffer size
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SO_SNDBUF = $1001;
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// receive buffer size
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SO_RCVBUF = $1002;
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// send low-water mark
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SO_SNDLOWAT = $1003;
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// receive low-water mark
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SO_RCVLOWAT = $1004;
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// send timeout
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SO_SNDTIMEO = $1005;
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// receive timeout
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SO_RCVTIMEO = $1006;
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// get error status and clear
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SO_ERROR = $1007;
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// get socket type
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SO_TYPE = $1008;
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// get socket options
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SO_OPTIONS = $1010;
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(***************************************************************************)
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(* *)
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(* Level number for (get/set)sockopt() to apply to socket itself *)
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(* *)
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(***************************************************************************)
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// options for socket level
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SOL_SOCKET = $ffff;
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(***************************************************************************)
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(* *)
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(* Definitions for sysctl call. The sysctl call uses a hierarchical name *)
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(* for objects that can be examined or modified. The name is expressed as *)
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(* a sequence of integers. Like a file path name, the meaning of each *)
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(* component depends on its place in the hierarchy. The top-level and kern *)
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(* identifiers are defined here, and other identifiers are defined in the *)
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(* respective subsystem header files. *)
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(* *)
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(***************************************************************************)
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// largest number of components supported
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CTL_MAXNAME = 12;
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// name is a node
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CTLTYPE_NODE =1;
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// name describes an integer
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CTLTYPE_INT =2;
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// name describes a string
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CTLTYPE_STRING =3;
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// name describes a 64-bit number
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CTLTYPE_QUAD =4;
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// name describes a structure
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CTLTYPE_STRUCT =5;
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// inetcfg sysctl code
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CTLTYPE_INETCFG =6;
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// inetver sysctl code
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CTLTYPE_INEVER =7;
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(*
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* Top-level identifiers
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*)
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// "high kernel": proc, limits
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CTL_KERN = 1;
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// network, see socket.h
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CTL_NET = 4;
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// OS/2 specific codes
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CTL_OS2 = 9;
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{
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/*
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* PF_ROUTE - Routing table
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*
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* Three additional levels are defined:
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* Fourth: address family, 0 is wildcard
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* Fifth: type of info, defined below
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* Sixth: flag(s) to mask with for NET_RT_FLAGS
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*/
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}
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// dump; may limit to a.f.
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NET_RT_DUMP = 1;
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// by flags, e.g. RESOLVING
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NET_RT_FLAGS = 2;
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// survey interface list
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NET_RT_IFLIST = 3;
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NET_RT_MAXID = 4;
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(***************************************************************************)
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(* *)
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(* Maximum queue length specifiable by listen *)
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(* *)
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(***************************************************************************)
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// Maximum queue length specifiable by listen
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SOMAXCONN = 1024;
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// process out-of-band data
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MSG_OOB = $1;
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// peek at incoming message
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MSG_PEEK = $2;
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// send without using routing tables
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MSG_DONTROUTE = $4;
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// send without using routing tables
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MSG_FULLREAD = $8;
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// data completes record
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MSG_EOR = $10;
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// data discarded before delivery
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MSG_TRUNC = $20;
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// control data lost before delivery
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MSG_CTRUNC = $40;
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// wait for full request or error
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MSG_WAITALL = $80;
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// this message should be nonblocking
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MSG_DONTWAIT = $100;
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MSG_EOF = $200;
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// mem mapped io
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MSG_MAPIO = $400;
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(***************************************************************************)
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(* *)
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(* "Socket"-level control message types *)
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(* *)
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(***************************************************************************)
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// access rights (array of int)
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SCM_RIGHTS = $01;
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// * bsd select definitions
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{
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* Select uses bit masks of file descriptors in longs. These macros
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* manipulate such bit fields (the filesystem macros use chars).
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* FD_SETSIZE may be defined by the user, but the default here should
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* be enough for most uses.
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}
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FD_SETSIZE = 64;
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{
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* ioctl & ip trace support
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}
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FIONREAD = (Ord('f') SHL 8) OR 127;
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FIONBIO = (Ord('f') SHL 8) OR 126;
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FIOASYNC = (Ord('f') SHL 8) OR 125;
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FIOTCPCKSUM = (Ord('f') SHL 8) OR 128;
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FIONSTATUS = (Ord('f') SHL 8) OR 120;
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FIONURG = (Ord('f') SHL 8) OR 121;
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SIOCSHIWAT = (Ord('s') SHL 8) OR 0;
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SIOCGHIWAT = (Ord('s') SHL 8) OR 1;
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SIOCSLOWAT = (Ord('s') SHL 8) OR 2;
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SIOCGLOWAT = (Ord('s') SHL 8) OR 3;
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SIOCATMARK = (Ord('s') SHL 8) OR 7;
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SIOCSPGRP = (Ord('s') SHL 8) OR 8;
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SIOCGPGRP = (Ord('s') SHL 8) OR 9;
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SIOCSHOSTID = (Ord('s') SHL 8) OR 10;
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SIOCADDRT = (Ord('r') SHL 8) OR 10;
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SIOCDELRT = (Ord('r') SHL 8) OR 11;
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SIOMETRIC1RT = (Ord('r') SHL 8) OR 12;
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SIOMETRIC2RT = (Ord('r') SHL 8) OR 13;
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SIOMETRIC3RT = (Ord('r') SHL 8) OR 14;
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SIOMETRIC4RT = (Ord('r') SHL 8) OR 15;
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SIOCREGADDNET = (Ord('r') SHL 8) OR 12;
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SIOCREGDELNET = (Ord('r') SHL 8) OR 13;
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SIOCREGROUTES = (Ord('r') SHL 8) OR 14;
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SIOCFLUSHROUTES=(Ord('r') SHL 8) OR 15;
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SIOCSIFADDR = (Ord('i') SHL 8) OR 12;
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SIOCGIFADDR = (Ord('i') SHL 8) OR 13;
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SIOCSIFDSTADDR= (Ord('i') SHL 8) OR 14;
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SIOCGIFDSTADDR= (Ord('i') SHL 8) OR 15;
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SIOCSIFFLAGS = (Ord('i') SHL 8) OR 16;
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SIOCGIFFLAGS = (Ord('i') SHL 8) OR 17;
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SIOCGIFBRDADDR= (Ord('i') SHL 8) OR 18;
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SIOCSIFBRDADDR= (Ord('i') SHL 8) OR 19;
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SIOCGIFCONF = (Ord('i') SHL 8) OR 20;
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SIOCGIFNETMASK= (Ord('i') SHL 8) OR 21;
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SIOCSIFNETMASK= (Ord('i') SHL 8) OR 22;
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SIOCGIFMETRIC = (Ord('i') SHL 8) OR 23;
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SIOCSIFMETRIC = (Ord('i') SHL 8) OR 24;
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SIOCSIFSETSIG = (Ord('i') SHL 8) OR 25;
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SIOCSIFCLRSIG = (Ord('i') SHL 8) OR 26;
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SIOCSIFBRD = (Ord('i') SHL 8) OR 27; { SINGLE-rt bcst. using old # for bkw cmpt }
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SIOCSIFALLRTB = (Ord('i') SHL 8) OR 63; { added to configure all-route broadcst }
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SIOCGIFLOAD =(Ord('i') SHL 8) OR 27;
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SIOCSIFFILTERSRC=(Ord('i') SHL 8) OR 28;
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SIOCGIFFILTERSRC=(Ord('i') SHL 8) OR 29;
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SIOCSARP = (Ord('i') SHL 8) OR 30;
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SIOCGARP = (Ord('i') SHL 8) OR 31;
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SIOCDARP = (Ord('i') SHL 8) OR 32;
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SIOCSIFSNMPSIG= (Ord('i') SHL 8) OR 33;
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SIOCSIFSNMPCLR= (Ord('i') SHL 8) OR 34;
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SIOCSIFSNMPCRC= (Ord('i') SHL 8) OR 35;
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SIOCSIFPRIORITY=(Ord('i') SHL 8) OR 36;
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SIOCGIFPRIORITY=(Ord('i') SHL 8) OR 37;
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SIOCSIFFILTERDST=(Ord('i') SHL 8) OR 38;
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SIOCGIFFILTERDST=(Ord('i') SHL 8) OR 39;
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SIOCSIF802_3 = (Ord('i') SHL 8) OR 40;
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SIOCSIFNO802_3= (Ord('i') SHL 8) OR 41;
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SIOCSIFNOREDIR= (Ord('i') SHL 8) OR 42;
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SIOCSIFYESREDIR= (Ord('i') SHL 8) OR 43;
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SIOCSIFMTU = (Ord('i') SHL 8) OR 45;
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SIOCSIFFDDI = (Ord('i') SHL 8) OR 46;
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SIOCSIFNOFDDI = (Ord('i') SHL 8) OR 47;
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SIOCSRDBRD = (Ord('i') SHL 8) OR 48;
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SIOCSARP_TR = (Ord('i') SHL 8) OR 49;
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SIOCGARP_TR = (Ord('i') SHL 8) OR 50;
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{ multicast ioctls }
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SIOCADDMULTI = (Ord('i') SHL 8) OR 51; { add m'cast addr }
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SIOCDELMULTI = (Ord('i') SHL 8) OR 52; { del m'cast addr }
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SIOCMULTISBC = (Ord('i') SHL 8) OR 61; { use broadcast to send IP multicast }
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SIOCMULTISFA = (Ord('i') SHL 8) OR 62; { use functional addr to send IP multicast }
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{$IFDEF SLBOOTP}
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SIOCGUNIT = (Ord('i') SHL 8) OR 70; { Used to retreive unit number on }
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{ serial interface }
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{$ENDIF}
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SIOCSIFSPIPE = (Ord('i') SHL 8) OR 71; { used to set pipe size on interface }
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{ this is used as tcp send buffer size }
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SIOCSIFRPIPE = (Ord('i') SHL 8) OR 72; { used to set pipe size on interface }
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{ this is used as tcp recv buffer size }
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SIOCSIFTCPSEG = (Ord('i') SHL 8) OR 73; { set the TCP segment size on interface }
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SIOCSIFUSE576 = (Ord('i') SHL 8) OR 74; { enable/disable the automatic change of mss to 576 }
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{ if going through a router }
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SIOCGIFVALID = (Ord('i') SHL 8) OR 75; { to check if the interface is Valid or not }
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{ sk June 14 1995 }
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SIOCGIFBOUND = (Ord('i') SHL 8) OR 76; { ioctl to return bound/shld bind ifs }
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{ Interface Tracing Support }
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SIOCGIFEFLAGS = (Ord('i') SHL 8) OR 150;
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SIOCSIFEFLAGS = (Ord('i') SHL 8) OR 151;
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SIOCGIFTRACE = (Ord('i') SHL 8) OR 152;
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SIOCSIFTRACE = (Ord('i') SHL 8) OR 153;
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{$IFDEF SLSTATS}
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SIOCSSTAT = (Ord('i') SHL 8) OR 154;
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SIOCGSTAT = (Ord('i') SHL 8) OR 155;
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{$ENDIF}
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{ NETSTAT stuff }
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SIOSTATMBUF = (Ord('n') SHL 8) OR 40;
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SIOSTATTCP = (Ord('n') SHL 8) OR 41;
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SIOSTATUDP = (Ord('n') SHL 8) OR 42;
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SIOSTATIP = (Ord('n') SHL 8) OR 43;
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SIOSTATSO = (Ord('n') SHL 8) OR 44;
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SIOSTATRT = (Ord('n') SHL 8) OR 45;
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SIOFLUSHRT = (Ord('n') SHL 8) OR 46;
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SIOSTATICMP = (Ord('n') SHL 8) OR 47;
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SIOSTATIF = (Ord('n') SHL 8) OR 48;
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SIOSTATAT = (Ord('n') SHL 8) OR 49;
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SIOSTATARP = (Ord('n') SHL 8) OR 50;
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SIOSTATIF42 = (Ord('n') SHL 8) OR 51;
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{*
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* User-settable options (used with setsockopt).
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*}
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TCP_NODELAY = $01; // don't delay send to coalesce packets
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TCP_MAXSEG = $02; // set maximum segment size
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TCP_MSL = $03; // MSL HACK
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TCP_TIMESTMP = $04; // RFC 1323 (RTTM TimeStamp)
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TCP_WINSCALE = $05; // RFC 1323 (Window Scale)
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TCP_CC = $06; // RFC 1644 (Connection Count)
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IFF_UP = $1; // interface is up
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IFF_BROADCAST = $2; // broadcast address valid
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IFF_DEBUG = $4; // turn on debugging
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IFF_LOOPBACK = $8; // is a loopback net
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IFF_POINTOPOINT = $10; // interface is point-to-point link
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IFF_LINK2 = $20; // was trailers, not used
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IFF_NOTRAILERS = IFF_LINK2;
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IFF_RUNNING = $40; // resources allocated
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IFF_NOARP = $80; // no address resolution protocol
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IFF_PROMISC = $100; // receive all packets
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IFF_ALLMULTI = $200; // receive all multicast packets
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IFF_BRIDGE = $1000; // support token ring routine field
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IFF_SNAP = $2000; // support extended SAP header
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IFF_DEFMTU = $400; // default mtu of 1500
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IFF_RFC1469_BC = 1; // using broadcast
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IFF_RFC1469_FA = 2; // using functional
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IFF_RFC1469_MA = 3; // using multicast
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IFF_ETHER = $4000; // Ethernet interface
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IFF_LOOPBRD = $8000; // loop back broadcasts
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IFF_MULTICAST = $800; // supports multicast
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IFF_SIMPLEX = $10000; // can't hear own transmissions
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IFF_OACTIVE = $20000; // transmission in progress
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IFF_802_3 = $40000;
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IFF_CANONICAL = $80000;
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IFF_RUNNINGBLK = $100000; // threads waited for intf running
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{ Interface enhanced flags }
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IFFE_PKTTRACE = $00000001; // trace datalink where possible
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IFFE_IPTRACE = $00000002; // trace ONLY IP packets
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{ physical protocols IDs }
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HT_IP = $01; // IP
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HT_ETHER = $06; // Ethernet
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HT_ISO88023 = $07; // CSMA CD
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HT_ISO88025 = $09; // Token Ring
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HT_SLIP = $1c; // Serial Line IP
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HT_PPP = $18; // PPP IP
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IFNAMSIZ = 16; // interface name length
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{ in.h / inet.h const & func }
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{
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* Protocols
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}
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IPPROTO_IP = 0; { dummy for IP }
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IPPROTO_ICMP = 1; { control message protocol }
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IPPROTO_GGP = 3; { gateway^2 (deprecated) }
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IPPROTO_TCP = 6; { tcp }
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IPPROTO_EGP = 8; { exterior gateway protocol }
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IPPROTO_PUP = 12; { pup }
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IPPROTO_UDP = 17; { user datagram protocol }
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IPPROTO_IDP = 22; { xns idp }
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IPPROTO_RAW = 255; { raw IP packet }
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IPPROTO_MAX = 256;
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{
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* Ports < IPPORT_RESERVED are reserved for
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* privileged processes (e.g. root).
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||||
* Ports > IPPORT_USERRESERVED are reserved
|
||||
* for servers, not necessarily privileged.
|
||||
}
|
||||
IPPORT_RESERVED = 1024;
|
||||
IPPORT_USERRESERVED = 5000;
|
||||
|
||||
{
|
||||
* Link numbers
|
||||
}
|
||||
IMPLINK_IP = 155;
|
||||
IMPLINK_LOWEXPER = 156;
|
||||
IMPLINK_HIGHEXPER = 158;
|
||||
|
||||
{
|
||||
* Definitions of bits in internet address integers.
|
||||
* On subnets, the decomposition of addresses to host and net parts
|
||||
* is done according to subnet mask, not the masks here.
|
||||
}
|
||||
IN_CLASSA_NET = $ff000000;
|
||||
IN_CLASSA_NSHIFT = 24;
|
||||
IN_CLASSA_HOST = $00ffffff;
|
||||
IN_CLASSA_MAX = 128;
|
||||
IN_CLASSB_NET = $ffff0000;
|
||||
IN_CLASSB_NSHIFT = 16;
|
||||
IN_CLASSB_HOST = $0000ffff;
|
||||
IN_CLASSB_MAX = 65536;
|
||||
|
||||
IN_CLASSC_NET = $ffffff00;
|
||||
IN_CLASSC_NSHIFT = 8;
|
||||
IN_CLASSC_HOST = $000000ff;
|
||||
|
||||
INADDR_BROADCAST = $ffffffff; { must be masked }
|
||||
|
||||
IN_LOOPBACKNET = 127; { official! }
|
||||
|
||||
{*
|
||||
* Options for use with [gs]etsockopt at the IP level.
|
||||
* }
|
||||
IP_OPTIONS = 1; // buf/ip_opts; set/get IP options
|
||||
IP_MULTICAST_IF = 2; // u_char; set/get IP multicast i/f
|
||||
IP_MULTICAST_TTL = 3; // u_char; set/get IP multicast ttl
|
||||
IP_MULTICAST_LOOP = 4; // u_char; set/get IP multicast loopback
|
||||
IP_ADD_MEMBERSHIP = 5; // ip_mreq; add an IP group membership
|
||||
IP_DROP_MEMBERSHIP = 6; // ip_mreq; drop an IP group membership
|
||||
IP_HDRINCL = 7; // int; header is included with data
|
||||
IP_TOS = 8; // int; IP type of service and preced.
|
||||
IP_TTL = 9; // int; IP time to live
|
||||
IP_RECVOPTS = 10; // bool; receive all IP opts w/dgram
|
||||
IP_RECVRETOPTS = 11; // bool; receive IP opts for response
|
||||
IP_RECVDSTADDR = 12; // bool; receive IP dst addr w/dgram
|
||||
IP_RETOPTS = 13; // ip_opts; set/get IP options
|
||||
IP_RECVTRRI = 14; // bool; receive token ring routing inf
|
||||
|
||||
IP_DEFAULT_MULTICAST_TTL = 1; // normally limit m'casts to 1 hop
|
||||
IP_DEFAULT_MULTICAST_LOOP = 1; // normally hear sends if a member
|
||||
IP_MAX_MEMBERSHIPS = 20; // per socket; must fit in one mbuf
|
||||
MAX_IN_MULTI = 16*IP_MAX_MEMBERSHIPS; // 320 max per os2
|
||||
|
||||
|
||||
type
|
||||
cushort=word;
|
||||
cuint16=word;
|
||||
cuint32=cardinal;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user