blob: a4e3fcdc2c11b3ee6dcda37d5602c870ae96cd7e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
/*
UDPPB.h
C definitions of parameter block entries needed for UDP calls
Copyright Apple Computer, Inc. 1988-89
All rights reserved
*/
#define UDPCreate 20
#define UDPRead 21
#define UDPBfrReturn 22
#define UDPWrite 23
#define UDPRelease 24
#define UDPMaxMTUSize 25
#define UDPCtlMax 29
typedef enum UDPEventCode {
UDPDataArrival = 1,
UDPICMPReceived,
lastUDPEvent = 65535
};
typedef pascal void (*UDPNotifyProc) (
StreamPtr udpStream,
unsigned short eventCode,
Ptr userDataPtr,
struct ICMPReport *icmpMsg);
typedef void (*UDPIOCompletionProc) (struct UDPiopb *iopb);
typedef unsigned short udp_port;
typedef struct UDPCreatePB { /* for create and release calls */
Ptr rcvBuff;
unsigned long rcvBuffLen;
UDPNotifyProc notifyProc;
unsigned short localPort;
Ptr userDataPtr;
} UDPCreatePB;
typedef struct UDPSendPB {
unsigned short reserved;
ip_addr remoteHost;
udp_port remotePort;
Ptr wdsPtr;
Boolean checkSum;
unsigned short sendLength;
Ptr userDataPtr;
} UDPSendPB;
typedef struct UDPReceivePB { /* for receive and buffer return calls */
unsigned short timeOut;
ip_addr remoteHost;
udp_port remotePort;
Ptr rcvBuff;
unsigned short rcvBuffLen;
unsigned short secondTimeStamp;
Ptr userDataPtr;
} UDPReceivePB;
typedef struct UDPMTUPB {
unsigned short mtuSize;
ip_addr remoteHost;
Ptr userDataPtr;
} UDPMTUPB;
typedef struct UDPiopb {
char fill12[12];
UDPIOCompletionProc ioCompletion;
short ioResult;
char *ioNamePtr;
short ioVRefNum;
short ioCRefNum;
short csCode;
StreamPtr udpStream;
union {
struct UDPCreatePB create;
struct UDPSendPB send;
struct UDPReceivePB receive;
struct UDPMTUPB mtu;
} csParam;
} UDPiopb;
|
