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71 lines
2.6 KiB
71 lines
2.6 KiB
/*---------------------------------------------------
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Copyright (c) 1998, Microsoft Corporation
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File: timerval.h
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Purpose:
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Contains H.323 related timer values. Timer values are only
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used to clean up state in case of client error and are not
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aggressive.
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History:
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1. created as cb931pdu.h for q931 consts (rajeevb, 19-Jun-1998)
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2. now contains all timer values for q931 and h245 (rajeevb, 19-Jun-1998)
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---------------------------------------------------*/
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#ifndef __CB_TIMER_H__
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#define __CB_TIMER_H__
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// timers defined below are in seconds and indicate
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// the number of seconds to wait before attempting to
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// cleanup
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// these are only loosely based on the H.323 specs in that
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// they are only used to clean-up state and give a long leash
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// to callee's in responding to messages (more than the spec)
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#ifndef DBG
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// we wait for the callee to respond
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// to a SETUP PDU, we wait for a
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// CALL PROCEEDING, ALERTING, CONNECT or RELEASE COMPLETE PDU
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// the H.225 spec suggests that the caller wait for 4s
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const DWORD Q931_POST_SETUP_TIMER_VALUE = 60000; // 1min
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// we wait for the callee to respond
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// to a CALL PROCEEDING PDU, we wait for an
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// ALERTING, CONNECT or RELEASE COMPLETE PDU
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// the H.225 spec doesn't define the time to wait for this
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const DWORD Q931_POST_CALL_PROC_TIMER_VALUE = 600000; // 10mins
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// we wait for the callee to respond
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// to an ALERTING PDU, we wait for a
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// CONNECT or RELEASE COMPLETE PDU
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// the H.225 spec suggests 180s (3mins) of wait for this
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const DWORD Q931_POST_ALERTING_TIMER_VALUE = 600000; // 10mins
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// we wait for the callee to respond
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// to an OPEN LOGICAL CHANNEL PDU, we wait for a
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// OPEN LOGICAL CHANNEL ACK/REJECT PDU from the callee
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// the caller may send a CLOSE LOGICAL CHANNEL PDU in the meantime
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// which would cause this to be reset
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// I (rajeevb) couldn't find H.245 spec suggestion for this
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const DWORD LC_POST_OPEN_TIMER_VALUE = 600000; // 10mins
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// we wait for the callee to respond
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// to an CLOSE LOGICAL CHANNEL PDU, we wait for a
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// CLOSE LOGICAL CHANNEL ACK PDU from the callee
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// I (rajeevb) couldn't find H.245 spec suggestion for this
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const DWORD LC_POST_CLOSE_TIMER_VALUE = 600000; // 10mins
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#else // DBG
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// Feel free to play around with the Timer values here
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const DWORD Q931_POST_SETUP_TIMER_VALUE = 60000; // 1min
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const DWORD Q931_POST_CALL_PROC_TIMER_VALUE = 60000; //600000; // 10mins
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const DWORD Q931_POST_ALERTING_TIMER_VALUE = 60001; //600001; // 10mins
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const DWORD LC_POST_OPEN_TIMER_VALUE = 600000; // 10mins
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const DWORD LC_POST_CLOSE_TIMER_VALUE = 600001; // 10mins
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#endif // DBG
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#endif // __CB_TIMER_H__
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