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/* ipntp.h - Wind River NTP library */
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/*
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******************************************************************************
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* INTERPEAK API HEADER FILE
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*
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* Document no: @(#) $Name: VXWORKS_ITER40_2019102207 $ $RCSfile: ipntp.h,v $ $Revision: 1.3.10.6 $
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* $Source: /home/interpeak/CVSRoot/ipntp/include/ipntp.h,v $
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* $Author: jren $ $Date: 2015-12-17 09:21:37 $
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* $State: Exp $ $Locker: $
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*
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* INTERPEAK_COPYRIGHT_STRING
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* Design and implementation by Windriver
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******************************************************************************
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*/
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#ifndef IPNTP_H
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#define IPNTP_H
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/*
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****************************************************************************
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* 1 DESCRIPTION
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****************************************************************************
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* Public header file of NTP.
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*/
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/*
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DESCRIPTION
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This library contains the APIs provided by the WindRiver NTP.
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INCLUDE FILES: ipcom_type.h, ipcom_time.h
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*/
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/*
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****************************************************************************
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* 2 CONFIGURATION
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****************************************************************************
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*/
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/*
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****************************************************************************
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* 3 INCLUDE FILES
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****************************************************************************
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*/
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#include <ipcom_type.h>
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#include <ipcom_time.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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****************************************************************************
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* 4 DEFINES
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****************************************************************************
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*/
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#define IPNTP_MAX_NAME 256
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#define IPNTP_MAX_HOSTNAME 512
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#define IPNTP_MAX_PASSWORD 256
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#define IPNTP_PRIVATE_CERT_TYPE 1
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#define IPNTP_TRUSTED_CERT_TYPE 2
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/*
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*===========================================================================
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* release
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*===========================================================================
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*/
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#define IPNTP_RELEASE 60600
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/*
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****************************************************************************
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* 5 TYPES
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****************************************************************************
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*/
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typedef struct Ipntp_key_param_struct
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{
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char rndfile[IPNTP_MAX_NAME]; /* The rand filename */
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char local_passwd[IPNTP_MAX_PASSWORD]; /* local private password */
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char export_passwd[IPNTP_MAX_PASSWORD]; /* export IFF or GQ group keys with password */
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char group_name[IPNTP_MAX_HOSTNAME]; /* The group name */
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char subject_name[IPNTP_MAX_NAME]; /* The subject name */
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char certificate[IPNTP_MAX_NAME]; /* The certificate scheme */
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char cipher[IPNTP_MAX_NAME]; /* The privatekey cipher */
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char signkey[8]; /* generate sign key with RSA or DSA */
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int imbits; /* identity modulus bits, must be 256 to 2048 */
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int modulus; /* modulus, must be 256 to 2048 */
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int md5key; /* generate MD5 keys */
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int iffpar; /* generate IFF parameters */
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int gqpar; /* generate GQ parameters */
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int mvkey; /* generate MV parameters and the number of MV parameters */
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int update_mvkey; /* Update MV keys */
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int writekey; /* Write IFF or GQ identity keys */
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int hostkey; /* generate host key with RSA-MD5 */
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int certtype; /* generated cert type, PC private cert or trusted cert (TC scheme) */
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int lifetime; /* set certificate lifetime */
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}
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Ipntp_key_param;
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/*
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****************************************************************************
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* 6 FUNCTIONS
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****************************************************************************
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*/
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/*******************************************************************************
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*
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* ipntp_changetime - change the current target time
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*
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* This function changes the target time with <offset> seconds added.
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*
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* Parameters:
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* \is
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* \i <offset>
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* offset.
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* \ie
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*
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* RETURNS:\is
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* \i 'IPCOM_SUCCESS', or one of the following errors:
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* \i 'IPCOM_ERR_FAILED'
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* General error.
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* \ie
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*
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* ERRNO:
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*/
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IP_PUBLIC Ip_err ipntp_changetime(
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int offset
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);
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/*******************************************************************************
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*
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* ipntp_timediff - get the timediff between (S)NTP server and the target
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*
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* This function gets the time of the target and query the time of (S)NTP server.
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* Then comparte the difference between them.
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*
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* Parameters:
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* \is
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* \i <pServerAddr>
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* Host name or Internet address of the (S)NTP server.
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* \i <timeout>
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* Timeout in seconds. Specifies how long the function will wait for a response.
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* '-1' means that there is no timeout; the routine can wait forever.
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* \i <diff>
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* Pointer to time difference in seconds between the target and the server.
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* \ie
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*
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* RETURNS:\is
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* \i 'IPCOM_SUCCESS', or one of the following errors:
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* \i 'IPCOM_TIMEOUT'
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* No response within the timeout period.
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* \i 'IPCOM_ERR_INVALID_ARG'
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* Invalid argument.
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* \i 'IPCOM_ERR_SOCKCALLFAILED'
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* A socket call failed.
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* \i 'IPCOM_ERR_NO_MEMORY'
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* Memory error.
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* \i 'IPCOM_ERR_FAILED'
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* General error.
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* \ie
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*
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* ERRNO:
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*/
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IP_PUBLIC Ip_err ipntp_timediff(
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char * pServerAddr,
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Ip_s32 timeout,
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double *diff
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);
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/*******************************************************************************
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*
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* ipntp_updatetime - read time from specified NTP server and update local time
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*
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* This routine reads time from specified NTP server and update local time.
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*
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* Parameters:
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* \is
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* \i <pServerAddr>
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* Host name or Internet address of the (S)NTP server.
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* \i <timeout>
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* Timeout in seconds. Specifies how long the function will wait for a response.
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* '-1' means that there is no timeout; the routine can wait forever.
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* \ie
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*
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* RETURNS:\is
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* \i 'IPCOM_SUCCESS', or one of the following errors:
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* \i 'IPCOM_TIMEOUT'
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* No response within the timeout period.
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* \i 'IPCOM_ERR_INVALID_ARG'
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* Invalid argument.
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* \i 'IPCOM_ERR_SOCKCALLFAILED'
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* A socket call failed.
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* \i 'IPCOM_ERR_NO_MEMORY'
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* Memory error.
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* \i 'IPCOM_ERR_FAILED'
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* General error.
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* \ie
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*
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* ERRNO:
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*/
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IP_PUBLIC Ip_err ipntp_updatetime(
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char * pServerAddr,
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Ip_s32 timeout
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);
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/*******************************************************************************
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*
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* ipntp_querytime - read time from specified NTP server
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*
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* This routine reads time from specified NTP server.
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*
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* Parameters:
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* \is
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* \i <pServerAddr>
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* Host name or Internet address of the (S)NTP server.
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* \i <timeout>
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* Timeout in seconds. Specifies how long the function will wait for a response.
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* '-1' means that there is no timeout; the routine can wait forever.
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* \i <tv>
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* Pointer to an <Ip_timeval> structure for receiving the time returned. The
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* definition of the <Ip_timeval> structure is:
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* \cs
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* struct Ip_timeval
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* {
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* long tv_sec; /@ Seconds. @/
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* long tv_usec; /@ Microseconds. @/
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* };
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* \ce
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*
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* The value returned is relative to January 1, 1970. It can be used to update
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* the system\'s local clock.
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* \ie
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*
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* RETURNS:\is
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* \i 'IPCOM_SUCCESS', or one of the following errors:
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* \i 'IPCOM_TIMEOUT'
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* No response within the timeout period.
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* \i 'IPCOM_ERR_INVALID_ARG'
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* Invalid argument.
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* \i 'IPCOM_ERR_SOCKCALLFAILED'
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* A socket call failed.
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* \i 'IPCOM_ERR_NO_MEMORY'
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* Memory error.
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* \i 'IPCOM_ERR_FAILED'
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* General error.
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* \ie
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*
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* ERRNO:
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*/
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IP_PUBLIC Ip_err ipntp_querytime(
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char * pServerAddr,
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Ip_s32 timeout,
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struct Ip_timeval *tv
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);
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#ifdef AUTOKEY
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/*******************************************************************************
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*
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* ipntp_keygen - generates cryptographic data files used by the NTPv4 authentication and identification schemes.
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*
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* This routine generates cryptographic data files used by the NTPv4 authentication
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* and identification schemes.
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*
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* Parameters:
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* \is
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* \i <pathfilename>
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* The rand filename with path which will be used.
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* \ie
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*
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* RETURNS:
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*
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* \NOMANUAL
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*/
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IP_PUBLIC void ipntp_keygen(char *pathfilename);
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#endif
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/*
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*===========================================================================
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* ipntp_exit_callback
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*===========================================================================
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* Description:
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* Parameters:
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* Returns:
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*
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* \NOMANUAL
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*/
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IP_GLOBAL void ipntp_exit_callback(Ip_pid_t pid);
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/*
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*===========================================================================
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* ipntp_getOptServ
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*===========================================================================
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* Description:
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* Parameters:
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* Returns:
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*
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* \NOMANUAL
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*/
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IP_GLOBAL Ip_err ipntp_getOptServ(char * ParamString, const char * progName, int *argc, char *argvloc[], int argvlen);
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#ifdef __cplusplus
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}
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#endif
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#endif
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/*
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****************************************************************************
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* END OF FILE
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****************************************************************************
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*/
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