141 lines
5.2 KiB
C
141 lines
5.2 KiB
C
/********************************************************************/
|
|
/** Microsoft LAN Manager **/
|
|
/** Copyright(c) Microsoft Corp., 1990-1996 **/
|
|
/********************************************************************/
|
|
/* :ts=4 */
|
|
|
|
//** IPEXPORT.H - IP public definitions.
|
|
//
|
|
// This file contains public definitions exported to transport layer and
|
|
// application software.
|
|
//
|
|
|
|
#ifndef IP_EXPORT_INCLUDED
|
|
#define IP_EXPORT_INCLUDED 1
|
|
|
|
/*NOINC*/
|
|
|
|
//
|
|
// IP type definitions.
|
|
//
|
|
typedef unsigned long IPAddr; // An IP address.
|
|
typedef unsigned long IPMask; // An IP subnet mask.
|
|
typedef unsigned long IP_STATUS; // Status code returned from IP APIs.
|
|
|
|
|
|
/*INC*/
|
|
|
|
//
|
|
// The ip_option_information structure describes the options to be
|
|
// included in the header of an IP packet. The TTL, TOS, and Flags
|
|
// values are carried in specific fields in the header. The OptionsData
|
|
// bytes are carried in the options area following the standard IP header.
|
|
// With the exception of source route options, this data must be in the
|
|
// format to be transmitted on the wire as specified in RFC 791. A source
|
|
// route option should contain the full route - first hop thru final
|
|
// destination - in the route data. The first hop will be pulled out of the
|
|
// data and the option will be reformatted accordingly. Otherwise, the route
|
|
// option should be formatted as specified in RFC 791.
|
|
//
|
|
struct ip_option_information {
|
|
unsigned char Ttl; // Time To Live
|
|
unsigned char Tos; // Type Of Service
|
|
unsigned char Flags; // IP header flags
|
|
unsigned char OptionsSize; // Size in bytes of options data
|
|
unsigned char FAR *OptionsData; // Pointer to options data
|
|
}; /* ip_option_information */
|
|
|
|
//
|
|
// The icmp_echo_reply structure describes the data returned in response
|
|
// to an echo request.
|
|
//
|
|
struct icmp_echo_reply {
|
|
IPAddr Address; // Replying address
|
|
unsigned long Status; // Reply IP_STATUS
|
|
unsigned long RoundTripTime; // RTT in milliseconds
|
|
unsigned short DataSize; // Reply data size in bytes
|
|
unsigned short Reserved; // Reserved for system use
|
|
void FAR *Data; // Pointer to the reply data
|
|
struct ip_option_information Options; // Reply options
|
|
}; /* icmp_echo_reply */
|
|
|
|
|
|
/*NOINC*/
|
|
|
|
typedef struct ip_option_information IP_OPTION_INFORMATION,
|
|
FAR *PIP_OPTION_INFORMATION;
|
|
|
|
typedef struct icmp_echo_reply ICMP_ECHO_REPLY,
|
|
FAR *PICMP_ECHO_REPLY;
|
|
|
|
/*INC*/
|
|
|
|
//
|
|
// IP_STATUS codes returned from IP APIs
|
|
//
|
|
|
|
#define IP_STATUS_BASE 11000
|
|
|
|
#define IP_SUCCESS 0
|
|
#define IP_BUF_TOO_SMALL (IP_STATUS_BASE + 1)
|
|
#define IP_DEST_NET_UNREACHABLE (IP_STATUS_BASE + 2)
|
|
#define IP_DEST_HOST_UNREACHABLE (IP_STATUS_BASE + 3)
|
|
#define IP_DEST_PROT_UNREACHABLE (IP_STATUS_BASE + 4)
|
|
#define IP_DEST_PORT_UNREACHABLE (IP_STATUS_BASE + 5)
|
|
#define IP_NO_RESOURCES (IP_STATUS_BASE + 6)
|
|
#define IP_BAD_OPTION (IP_STATUS_BASE + 7)
|
|
#define IP_HW_ERROR (IP_STATUS_BASE + 8)
|
|
#define IP_PACKET_TOO_BIG (IP_STATUS_BASE + 9)
|
|
#define IP_REQ_TIMED_OUT (IP_STATUS_BASE + 10)
|
|
#define IP_BAD_REQ (IP_STATUS_BASE + 11)
|
|
#define IP_BAD_ROUTE (IP_STATUS_BASE + 12)
|
|
#define IP_TTL_EXPIRED_TRANSIT (IP_STATUS_BASE + 13)
|
|
#define IP_TTL_EXPIRED_REASSEM (IP_STATUS_BASE + 14)
|
|
#define IP_PARAM_PROBLEM (IP_STATUS_BASE + 15)
|
|
#define IP_SOURCE_QUENCH (IP_STATUS_BASE + 16)
|
|
#define IP_OPTION_TOO_BIG (IP_STATUS_BASE + 17)
|
|
#define IP_BAD_DESTINATION (IP_STATUS_BASE + 18)
|
|
|
|
|
|
//
|
|
// The next group are status codes passed up on status indications to
|
|
// transport layer protocols.
|
|
//
|
|
#define IP_ADDR_DELETED (IP_STATUS_BASE + 19)
|
|
#define IP_SPEC_MTU_CHANGE (IP_STATUS_BASE + 20)
|
|
#define IP_MTU_CHANGE (IP_STATUS_BASE + 21)
|
|
#define IP_UNLOAD (IP_STATUS_BASE + 22)
|
|
#define IP_ADDR_ADDED (IP_STATUS_BASE + 23)
|
|
|
|
#define IP_GENERAL_FAILURE (IP_STATUS_BASE + 50)
|
|
#define MAX_IP_STATUS IP_GENERAL_FAILURE
|
|
#define IP_PENDING (IP_STATUS_BASE + 255)
|
|
|
|
|
|
//
|
|
// Values used in the IP header Flags field.
|
|
//
|
|
#define IP_FLAG_DF 0x2 // Don't fragment this packet.
|
|
|
|
//
|
|
// Supported IP Option Types.
|
|
//
|
|
// These types define the options which may be used in the OptionsData field
|
|
// of the ip_option_information structure. See RFC 791 for a complete
|
|
// description of each.
|
|
//
|
|
#define IP_OPT_EOL 0 // End of list option
|
|
#define IP_OPT_NOP 1 // No operation
|
|
#define IP_OPT_SECURITY 0x82 // Security option
|
|
#define IP_OPT_LSRR 0x83 // Loose source route
|
|
#define IP_OPT_SSRR 0x89 // Strict source route
|
|
#define IP_OPT_RR 0x7 // Record route
|
|
#define IP_OPT_TS 0x44 // Timestamp
|
|
#define IP_OPT_SID 0x88 // Stream ID (obsolete)
|
|
|
|
#define MAX_OPT_SIZE 40 // Maximum length of IP options in bytes
|
|
|
|
|
|
#endif // IP_EXPORT_INCLUDED
|
|
|