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Diffstat (limited to 'pptpd-1.3.3/pptpdefs.h')
| -rw-r--r-- | pptpd-1.3.3/pptpdefs.h | 327 |
1 files changed, 0 insertions, 327 deletions
diff --git a/pptpd-1.3.3/pptpdefs.h b/pptpd-1.3.3/pptpdefs.h deleted file mode 100644 index 7ab40b3..0000000 --- a/pptpd-1.3.3/pptpdefs.h +++ /dev/null @@ -1,327 +0,0 @@ -/* - * pptpdefs.h - * - * PPTP structs and defines - * - * $Id: pptpdefs.h,v 1.3 2005/08/02 09:51:18 quozl Exp $ - */ - -#ifndef _PPTPD_PPTPDEFS_H -#define _PPTPD_PPTPDEFS_H - -/* define "portable" htons, etc, copied to make Ananian's gre stuff work. */ -#define hton8(x) (x) -#define ntoh8(x) (x) -#define hton16(x) htons(x) -#define ntoh16(x) ntohs(x) -#define hton32(x) htonl(x) -#define ntoh32(x) ntohl(x) - -#include <sys/types.h> - -/* PPTP ctrl message port */ -#define PPTP_PORT 1723 - -/* PPTP gre prototype */ -#define PPTP_PROTO 47 - -/* PPTP version */ -#define PPTP_VERSION 0x0100 -#define PPTP_FIRMWARE_VERSION 0x0001 - -/* Hostname and Vendor */ -#define PPTP_HOSTNAME "local" -#define PPTP_VENDOR "linux" - -#define MAX_HOSTNAME_SIZE 64 -#define MAX_VENDOR_SIZE 64 - -/* Magic Cookie */ -#define PPTP_MAGIC_COOKIE 0x1a2b3c4d - -/* Message types */ -#define PPTP_CTRL_MESSAGE 1 - -/* Maximum size of any PPTP control packet we will get */ -#define PPTP_MAX_CTRL_PCKT_SIZE 220 - -/* Control Connection Management */ -#define START_CTRL_CONN_RQST 1 -#define START_CTRL_CONN_RPLY 2 -#define STOP_CTRL_CONN_RQST 3 -#define STOP_CTRL_CONN_RPLY 4 -#define ECHO_RQST 5 -#define ECHO_RPLY 6 - -/* Call Management */ -#define OUT_CALL_RQST 7 -#define OUT_CALL_RPLY 8 -#define IN_CALL_RQST 9 -#define IN_CALL_RPLY 10 -#define IN_CALL_CONN 11 -#define CALL_CLR_RQST 12 -#define CALL_DISCONN_NTFY 13 - -/* Error Reporting */ -#define WAN_ERR_NTFY 14 - -/* PPP Session Control */ -#define SET_LINK_INFO 15 - -/* how long before a link is idle? (seconds) */ -#define IDLE_WAIT 60 - -/* how long should we wait for an echo reply? (seconds) */ -#define MAX_ECHO_WAIT 60 - -/* how long to wait for ppp to begin negotiation (seconds) */ -#define PPP_WAIT 30 - -#define RESERVED 0x0000 - -/* Start Control Connection Reply */ -#define ASYNCHRONOUS_FRAMING 0x00000001 -#define SYNCHRONOUS_FRAMING 0x00000002 -#define ANALOG_ACCESS 0x00000001 -#define DIGITAL_ACCESS 0x00000002 - -/* Our properties - we don't actually have any physical serial i/f's and only want - * one call per client! - */ -#define OUR_FRAMING 0x00000000 -#define OUR_BEARER 0x00000000 -#define MAX_CHANNELS 0x0001 - -/* Out Call Reply Defines */ -#define PCKT_RECV_WINDOW_SIZE 0x0001 -#define PCKT_PROCESS_DELAY 0x0000 -#define CHANNEL_ID 0x00000000 - -/* ERROR CODES */ -#define NO_ERROR 0x00 - -/* CALL_CLEAR RESULT CODES */ -#define LOST_CARRIER 0x01 -#define ADMIN_SHUTDOWN 0x03 -#define CALL_CLEAR_REQUEST 0x04 - -/* RESULT CODES */ -#define CONNECTED 0x01 -#define DISCONNECTED 0x01 -#define GENERAL_ERROR 0x02 /* also for ERROR CODES, CALL CLEAR */ -#define NO_CARRIER 0x03 -#define BUSY 0x04 -#define NO_DIAL_TONE 0x05 -#define TIME_OUT 0x06 -#define DO_NOT_ACCEPT 0x07 - -/* CTRL CLOSE CODES */ -#define GENERAL_STOP_CTRL 0x01 -#define STOP_PROTOCOL 0x02 -#define STOP_LOCAL_SHUTDOWN 0x03 - -/* PPTP CTRL structs */ - -struct pptp_header { - u_int16_t length; /* pptp message length incl header */ - u_int16_t pptp_type; /* pptp message type */ - u_int32_t magic; /* magic cookie */ - u_int16_t ctrl_type; /* control message type */ - u_int16_t reserved0; /* reserved */ -}; - -struct pptp_start_ctrl_conn_rqst { - struct pptp_header header; /* pptp header */ - u_int16_t version; /* pptp protocol version */ - u_int16_t reserved1; /* reserved */ - u_int32_t framing_cap; /* framing capabilities */ - u_int32_t bearer_cap; /* bearer capabilities */ - u_int16_t max_channels; /* maximum channels */ - u_int16_t firmware_rev; /* firmware revision */ - u_int8_t hostname[MAX_HOSTNAME_SIZE]; /* hostname */ - u_int8_t vendor[MAX_VENDOR_SIZE]; /* vendor */ -}; - -struct pptp_start_ctrl_conn_rply { - struct pptp_header header; /* pptp header */ - u_int16_t version; /* pptp protocol version */ - u_int8_t result_code; /* result code */ - u_int8_t error_code; /* error code */ - u_int32_t framing_cap; /* framing capabilities */ - u_int32_t bearer_cap; /* bearer capabilities */ - u_int16_t max_channels; /* maximum channels */ - u_int16_t firmware_rev; /* firmware revision */ - u_int8_t hostname[MAX_HOSTNAME_SIZE]; /* hostname */ - u_int8_t vendor[MAX_VENDOR_SIZE]; /* vendor */ -}; - -struct pptp_stop_ctrl_conn_rqst { - struct pptp_header header; /* header */ - u_int8_t reason; /* reason for closing */ - u_int8_t reserved1; /* reserved */ - u_int16_t reserved2; /* reserved */ -}; - -struct pptp_stop_ctrl_conn_rply { - struct pptp_header header; /* header */ - u_int8_t result_code; /* result code */ - u_int8_t error_code; /* error code */ - u_int16_t reserved1; /* reserved */ -}; - -struct pptp_echo_rqst { - struct pptp_header header; /* header */ - u_int32_t identifier; /* value to match rply with rqst */ -}; - -struct pptp_echo_rply { - struct pptp_header header; /* header */ - u_int32_t identifier; /* identifier of echo rqst */ - u_int8_t result_code; /* result code */ - u_int8_t error_code; /* error code */ - u_int16_t reserved1; /* reserved */ -}; - -struct pptp_out_call_rqst { - struct pptp_header header; /* header */ - u_int16_t call_id; /* unique identifier to PAC-PNS pair */ - u_int16_t call_serial; /* session identifier */ - u_int32_t min_bps; /* minimum line speed */ - u_int32_t max_bps; /* maximum line speed */ - u_int32_t bearer_type; /* bearer type */ - u_int32_t framing_type; /* framing type */ - u_int16_t pckt_recv_size; /* packet recv window size */ - u_int16_t pckt_delay; /* packet processing delay */ - u_int16_t phone_len; /* phone number length */ - u_int16_t reserved1; /* reserved */ - u_int8_t phone_num[64]; /* phone number */ - u_int8_t subaddress[64]; /* additional dialing info */ -}; - -struct pptp_out_call_rply { - struct pptp_header header; /* header */ - u_int16_t call_id; /* unique identifier to PAC-PNS pair */ - u_int16_t call_id_peer; /* set to call_id of the call rqst */ - u_int8_t result_code; /* result code */ - u_int8_t error_code; /* error code */ - u_int16_t cause_code; /* additional failure information */ - u_int32_t speed; /* actual connection speed */ - u_int16_t pckt_recv_size; /* packet recv window size */ - u_int16_t pckt_delay; /* packet processing delay */ - u_int32_t channel_id; /* physical channel ID */ -}; - -struct pptp_in_call_rqst { - struct pptp_header header; /* header */ - u_int16_t call_id; /* unique identifier for tunnel */ - u_int16_t call_serial; /* session identifier */ - u_int32_t bearer_type; /* bearer capability */ - u_int32_t channel_id; /* channel ID */ - u_int16_t dialed_len; /* dialed length */ - u_int16_t dialing_len; /* dialing length */ - u_int8_t dialed_num[64]; /* number that was dialed by the caller */ - u_int8_t dialing_num[64]; /* the number from which the call was placed */ - u_int8_t subaddress[64]; /* additional dialing information */ -}; - -struct pptp_in_call_rply { - struct pptp_header header; /* header */ - u_int16_t call_id; /* unique identifier for the tunnel */ - u_int16_t peers_call_id; /* set to rcvd call ID */ - u_int8_t result_code; /* result code */ - u_int8_t error_code; /* error code */ - u_int16_t pckt_recv_size; /* packet recv window size */ - u_int16_t pckt_delay; /* packet transmit delay */ - u_int16_t reserved1; /* reserved */ -}; - -struct pptp_in_call_connect { - struct pptp_header header; /* header */ - u_int16_t peers_call_id; /* set to rcvd call ID */ - u_int16_t reserved1; /* reserved */ - u_int32_t speed; /* connect speed */ - u_int16_t pckt_recv_size; /* packet rcvd window size */ - u_int16_t pckt_delay; /* packet transmit delay */ - u_int32_t framing_type; /* framing type */ -}; - -struct pptp_call_clr_rqst { - struct pptp_header header; /* header */ - u_int16_t call_id; /* call ID assigned by the PNS */ - u_int16_t reserved1; /* reserved */ -}; - -struct pptp_call_disconn_ntfy { - struct pptp_header header; /* header */ - u_int16_t call_id; /* call ID assigned by the PAC */ - u_int8_t result_code; /* result code */ - u_int8_t error_code; /* error code */ - u_int16_t cause_code; /* additional disconnect info */ - u_int16_t reserved1; /* reserved */ - u_int8_t call_stats[128]; /* vendor specific call stats */ -}; - -struct pptp_wan_err_ntfy { - struct pptp_header header; /* header */ - u_int16_t peers_call_id; /* call ID assigned by PNS */ - u_int16_t reserved1; /* reserved */ - u_int32_t crc_errors; /* # of PPP frames rcvd with CRC errors */ - u_int32_t framing_errors; /* # of improperly framed PPP pckts */ - u_int32_t hardware_overruns; /* # of receive buffer overruns */ - u_int32_t buff_overruns; /* # of buffer overruns */ - u_int32_t timeout_errors; /* # of timeouts */ - u_int32_t align_errors; /* # of alignment errors */ -}; - -struct pptp_set_link_info { - struct pptp_header header; - u_int16_t peers_call_id; /* call ID assigned by PAC */ - u_int16_t reserved1; /* reserved */ - u_int32_t send_accm; /* send ACCM value the client should use */ - u_int32_t recv_accm; /* recv ACCM value the client should use */ -}; - -/* GRE and PPP structs */ - -/* Copied from C. S. Ananian */ - -#define HDLC_FLAG 0x7E -#define HDLC_ESCAPE 0x7D - -#define PPTP_GRE_PROTO 0x880B -#define PPTP_GRE_VER 0x1 - -#define PPTP_GRE_FLAG_C 0x80 -#define PPTP_GRE_FLAG_R 0x40 -#define PPTP_GRE_FLAG_K 0x20 -#define PPTP_GRE_FLAG_S 0x10 -#define PPTP_GRE_FLAG_A 0x80 - -#define PPTP_GRE_IS_C(f) ((f)&PPTP_GRE_FLAG_C) -#define PPTP_GRE_IS_R(f) ((f)&PPTP_GRE_FLAG_R) -#define PPTP_GRE_IS_K(f) ((f)&PPTP_GRE_FLAG_K) -#define PPTP_GRE_IS_S(f) ((f)&PPTP_GRE_FLAG_S) -#define PPTP_GRE_IS_A(f) ((f)&PPTP_GRE_FLAG_A) - -struct pptp_gre_header { - u_int8_t flags; /* bitfield */ - u_int8_t ver; /* should be PPTP_GRE_VER (enhanced GRE) */ - u_int16_t protocol; /* should be PPTP_GRE_PROTO (ppp-encaps) */ - u_int16_t payload_len; /* size of ppp payload, not inc. gre header */ - u_int16_t call_id; /* peer's call_id for this session */ - u_int32_t seq; /* sequence number. Present if S==1 */ - u_int32_t ack; /* seq number of highest packet recieved by */ - /* sender in this session */ -}; - -/* For our call ID pairs */ -#define PNS_VALUE 0 -#define PAC_VALUE 1 - -#define GET_VALUE(which, where) ((which ## _VALUE) ? ((where) & 0xffff) : ((where) >> 16)) - -#define NOTE_VALUE(which, where, what) ((which ## _VALUE) \ - ? ((where) = ((where) & 0xffff0000) | (what)) \ - : ((where) = ((where) & 0xffff) | ((what) << 16))) - -#endif /* !_PPTPD_PPTPDEFS_H */ |