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360 lines
7.3 KiB
360 lines
7.3 KiB
/*++
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Copyright (c) 1991 Microsoft Corporation
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Module Name:
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osfpcket.hxx
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Abstract:
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This file contains the packet formats for the OSF Connection Oriented
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RPC protocol.
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Author:
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Michael Montague (mikemon) 23-Jul-1990
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Revision History:
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07-Mar-1992 mikemon
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Added comments and cleaned it up.
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--*/
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#ifndef __OSFPCKET_HXX__
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#define __OSFPCKET_HXX__
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#define OSF_RPC_V20_VERS 5
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#define OSF_RPC_V20_VERS_MINOR 0
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typedef enum
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{
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rpc_request = 0,
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rpc_response = 2,
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rpc_fault = 3,
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rpc_bind = 11,
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rpc_bind_ack = 12,
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rpc_bind_nak = 13,
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rpc_alter_context = 14,
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rpc_alter_context_resp = 15,
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rpc_auth_3 = 16,
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rpc_shutdown = 17,
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rpc_remote_alert = 18,
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rpc_orphaned = 19
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} rpc_ptype_t;
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#define PFC_FIRST_FRAG 0x01
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#define PFC_LAST_FRAG 0x02
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#define PFC_PENDING_ALERT 0x04
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// 0x08 reserved
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#define PFC_CONC_MPX 0x10
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#define PFC_DID_NOT_EXECUTE 0x20
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#define PFC_MAYBE 0x40
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#define PFC_OBJECT_UUID 0x80
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typedef struct
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{
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unsigned short length;
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unsigned char port_spec[1];
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} port_any_t;
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typedef unsigned short p_context_id_t;
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typedef struct
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{
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GUID if_uuid;
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unsigned long if_version;
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} p_syntax_id_t;
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typedef struct
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{
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p_context_id_t p_cont_id;
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unsigned char n_transfer_syn;
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unsigned char reserved;
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p_syntax_id_t abstract_syntax;
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p_syntax_id_t transfer_syntaxes[1];
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} p_cont_elem_t;
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typedef struct
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{
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unsigned char n_context_elem;
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unsigned char reserved;
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unsigned short reserved2;
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p_cont_elem_t p_cont_elem[1];
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} p_cont_list_t;
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typedef unsigned short p_cont_def_result_t;
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#define acceptance 0
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#define user_rejection 1
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#define provider_rejection 2
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typedef unsigned short p_provider_reason_t;
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#define reason_not_specified 0
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#define abstract_syntax_not_supported 1
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#define proposed_transfer_syntaxes_not_supported 2
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#define local_limit_exceeded 3
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typedef unsigned short p_reject_reason_t;
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#define reason_not_specified_reject 0
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#define temporary_congestion 1
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#define local_limit_exceeded_reject 2
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#define protocol_version_not_supported 4
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#define authentication_type_not_recognized 8
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#define invalid_checksum 9
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typedef struct
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{
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p_cont_def_result_t result;
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p_provider_reason_t reason;
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p_syntax_id_t transfer_syntax;
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} p_result_t;
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typedef struct
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{
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unsigned char n_results;
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unsigned char reserved;
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unsigned short reserved2;
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p_result_t p_results[1];
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} p_result_list_t;
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typedef struct
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{
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unsigned char major;
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unsigned char minor;
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} version_t;
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typedef version_t p_rt_version_t;
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typedef struct
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{
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unsigned char n_protocols;
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p_rt_version_t p_protocols[1];
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} p_rt_versions_supported_t;
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typedef struct
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{
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unsigned char rpc_vers;
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unsigned char rpc_vers_minor;
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unsigned char PTYPE;
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unsigned char pfc_flags;
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unsigned char drep[4];
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unsigned short frag_length;
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unsigned short auth_length;
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unsigned long call_id;
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} rpcconn_common;
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typedef struct
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{
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rpcconn_common common;
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unsigned short max_xmit_frag;
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unsigned short max_recv_frag;
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unsigned long assoc_group_id;
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} rpcconn_bind;
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#if defined(WIN32RPC) || defined(MAC)
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#pragma pack(2)
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#endif // WIN32RPC
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typedef struct
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{
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rpcconn_common common;
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unsigned short max_xmit_frag;
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unsigned short max_recv_frag;
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unsigned long assoc_group_id;
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unsigned short sec_addr_length;
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} rpcconn_bind_ack;
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#if defined(WIN32RPC) || defined(MAC)
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#pragma pack()
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#endif // WIN32RPC
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typedef struct
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{
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rpcconn_common common;
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p_reject_reason_t provider_reject_reason;
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p_rt_versions_supported_t versions;
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} rpcconn_bind_nak;
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typedef struct
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{
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rpcconn_common common;
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unsigned char auth_type;
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unsigned char auth_level;
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#ifndef WIN32RPC
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unsigned short pad;
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#endif // WIN32RPC
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} rpcconn_auth3;
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typedef rpcconn_bind rpcconn_alter_context;
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typedef struct
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{
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rpcconn_common common;
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unsigned short max_xmit_frag;
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unsigned short max_recv_frag;
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unsigned long assoc_group_id;
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unsigned short sec_addr_length;
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unsigned short pad;
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} rpcconn_alter_context_resp;
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typedef struct
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{
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rpcconn_common common;
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unsigned long alloc_hint;
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p_context_id_t p_cont_id;
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unsigned short opnum;
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} rpcconn_request;
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typedef struct
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{
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rpcconn_common common;
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unsigned long alloc_hint;
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p_context_id_t p_cont_id;
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unsigned char alert_count;
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unsigned char reserved;
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} rpcconn_response;
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typedef struct
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{
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rpcconn_common common;
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unsigned long alloc_hint;
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p_context_id_t p_cont_id;
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unsigned char alert_count;
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unsigned char reserved;
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unsigned long status;
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unsigned long reserved2;
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} rpcconn_fault;
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typedef struct
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{
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unsigned char auth_type;
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unsigned char auth_level;
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unsigned char auth_pad_length;
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unsigned char auth_reserved;
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unsigned long auth_context_id;
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} sec_trailer;
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#define MUST_RECV_FRAG_SIZE 2048
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#define NDR_DREP_ASCII 0x00
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#define NDR_DREP_EBCDIC 0x01
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#define NDR_DREP_CHARACTER_MASK 0x0F
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#define NDR_DREP_BIG_ENDIAN 0x00
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#define NDR_DREP_LITTLE_ENDIAN 0x10
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#define NDR_DREP_ENDIAN_MASK 0xF0
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#define NDR_DREP_IEEE 0x00
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#define NDR_DREP_VAX 0x01
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#define NDR_DREP_CRAY 0x02
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#define NDR_DREP_IBM 0x03
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#ifdef MAC
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#define NDR_LOCAL_CHAR_DREP NDR_DREP_ASCII
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#define NDR_LOCAL_INT_DREP NDR_DREP_BIG_ENDIAN
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#define NDR_LOCAL_FP_DREP NDR_DREP_IEEE
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#else
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#define NDR_LOCAL_CHAR_DREP NDR_DREP_ASCII
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#define NDR_LOCAL_INT_DREP NDR_DREP_LITTLE_ENDIAN
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#define NDR_LOCAL_FP_DREP NDR_DREP_IEEE
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#endif
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/*++
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Routine Description:
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This macro determines whether or not we need to do endian data
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conversion.
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Argument:
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drep - Supplies the four byte data representation.
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Return Value:
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A value of non-zero indicates that endian data conversion needs to
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be performed.
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--*/
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#define DataConvertEndian(drep) \
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( (drep[0] & NDR_DREP_ENDIAN_MASK) != NDR_LOCAL_INT_DREP )
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/*++
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Routine Description:
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This macro determines whether or not we need to do character data
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conversion.
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Argument:
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drep - Supplies the four byte data representation.
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Return Value:
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A value of non-zero indicates that character data conversion needs to
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be performed.
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--*/
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#define DataConvertCharacter(drep) \
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( (drep[0] & NDR_DREP_CHARACTER_MASK) != NDR_LOCAL_CHAR_DREP)
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void
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ConstructPacket (
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IN OUT rpcconn_common PAPI * Packet,
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IN unsigned char PacketType,
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IN unsigned int PacketLength
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);
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RPC_STATUS
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ValidatePacket (
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IN rpcconn_common PAPI * Packet,
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IN unsigned int PacketLength
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);
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#define ByteSwapLong(Value) \
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Value = ( (((Value) & 0xFF000000) >> 24) \
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| (((Value) & 0x00FF0000) >> 8) \
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| (((Value) & 0x0000FF00) << 8) \
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| (((Value) & 0x000000FF) << 24))
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#define ByteSwapShort(Value) \
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Value = ( (((Value) & 0x00FF) << 8) \
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| (((Value) & 0xFF00) >> 8))
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void
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ByteSwapSyntaxId (
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IN p_syntax_id_t PAPI * SyntaxId
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);
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void
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ConvertStringEbcdicToAscii (
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IN unsigned char * String
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);
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extern unsigned long __RPC_FAR
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MapToNcaStatusCode (
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IN RPC_STATUS RpcStatus
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);
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extern RPC_STATUS __RPC_FAR
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MapFromNcaStatusCode (
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IN unsigned long NcaStatus
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);
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#ifdef DEBUGRPC
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#ifndef NTENV
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extern void
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DumpPacket ( // Dump a packet to standard output.
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IN rpcconn_common PAPI * Packet
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);
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#endif // NTENV
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#endif // DEBUGRPC
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#endif // __OSFPCKET_HXX__
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