1*4882a593Smuzhiyunconfig BR2_PACKAGE_NTP 2*4882a593Smuzhiyun bool "ntp" 3*4882a593Smuzhiyun select BR2_PACKAGE_LIBEVENT 4*4882a593Smuzhiyun help 5*4882a593Smuzhiyun Network Time Protocol suite/programs. 6*4882a593Smuzhiyun Provides things like ntpd, ntpdate, ntpq, etc... 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun http://www.ntp.org/ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyunif BR2_PACKAGE_NTP 11*4882a593Smuzhiyun 12*4882a593Smuzhiyunconfig BR2_PACKAGE_NTP_SNTP 13*4882a593Smuzhiyun bool "sntp" 14*4882a593Smuzhiyun help 15*4882a593Smuzhiyun Simple network time protocol program (a replacement 16*4882a593Smuzhiyun for the ntpdate tool) 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun A script is installed as S48sntp which will retrieve and 19*4882a593Smuzhiyun step the time if there is a large difference before ntpd 20*4882a593Smuzhiyun takes over the necessary slew adjustments in S49ntp. 21*4882a593Smuzhiyun 22*4882a593Smuzhiyunconfig BR2_PACKAGE_NTP_NTP_KEYGEN 23*4882a593Smuzhiyun bool "ntp-keygen" 24*4882a593Smuzhiyun help 25*4882a593Smuzhiyun Create a NTP host key 26*4882a593Smuzhiyun 27*4882a593Smuzhiyunconfig BR2_PACKAGE_NTP_NTP_SHM_CLK 28*4882a593Smuzhiyun bool "SHM clock support" 29*4882a593Smuzhiyun help 30*4882a593Smuzhiyun Compile ntp with support for a SHM clock attached through 31*4882a593Smuzhiyun shared memory. 32*4882a593Smuzhiyun 33*4882a593Smuzhiyunconfig BR2_PACKAGE_NTP_NTP_WAIT 34*4882a593Smuzhiyun bool "ntp-wait" 35*4882a593Smuzhiyun depends on BR2_PACKAGE_PERL 36*4882a593Smuzhiyun help 37*4882a593Smuzhiyun ntp-wait waits until the locally running ntpd is in state 4 38*4882a593Smuzhiyun (synchronized). This could be useful at boot time, to delay 39*4882a593Smuzhiyun the boot sequence until after "ntpd -g" has set the time. 40*4882a593Smuzhiyun 41*4882a593Smuzhiyunconfig BR2_PACKAGE_NTP_NTPD 42*4882a593Smuzhiyun bool "ntpd" 43*4882a593Smuzhiyun default y 44*4882a593Smuzhiyun help 45*4882a593Smuzhiyun ntpd is the time synchronization daemon keeping your local 46*4882a593Smuzhiyun system date and time in sync and optionally serving time and 47*4882a593Smuzhiyun date information on the network via the NTP protocol. 48*4882a593Smuzhiyun 49*4882a593Smuzhiyunconfig BR2_PACKAGE_NTP_NTPD_ATOM_PPS 50*4882a593Smuzhiyun bool "PPS support" 51*4882a593Smuzhiyun depends on BR2_PACKAGE_NTP_NTPD 52*4882a593Smuzhiyun select BR2_PACKAGE_PPS_TOOLS 53*4882a593Smuzhiyun help 54*4882a593Smuzhiyun Compile ntpd with the ability to use an ATOM PPS source. 55*4882a593Smuzhiyun 56*4882a593Smuzhiyunconfig BR2_PACKAGE_NTP_NTPDATE 57*4882a593Smuzhiyun bool "ntpdate" 58*4882a593Smuzhiyun help 59*4882a593Smuzhiyun The ntpdate utility program is used to set the local date 60*4882a593Smuzhiyun and time from an NTP server given as an argument. 61*4882a593Smuzhiyun 62*4882a593Smuzhiyunconfig BR2_PACKAGE_NTP_NTPDC 63*4882a593Smuzhiyun bool "ntpdc" 64*4882a593Smuzhiyun help 65*4882a593Smuzhiyun The ntpdc utility program is used to query an NTP daemon about 66*4882a593Smuzhiyun its current state and to request changes in that state. 67*4882a593Smuzhiyun 68*4882a593Smuzhiyunconfig BR2_PACKAGE_NTP_NTPQ 69*4882a593Smuzhiyun bool "ntpq" 70*4882a593Smuzhiyun help 71*4882a593Smuzhiyun The ntpq utility program is used to query NTP servers 72*4882a593Smuzhiyun requesting information about current state and/or changes in 73*4882a593Smuzhiyun that state. 74*4882a593Smuzhiyun 75*4882a593Smuzhiyunconfig BR2_PACKAGE_NTP_NTPSNMPD 76*4882a593Smuzhiyun bool "ntpsnmpd" 77*4882a593Smuzhiyun depends on BR2_USE_MMU # netsnmp fork() 78*4882a593Smuzhiyun select BR2_PACKAGE_NETSNMP 79*4882a593Smuzhiyun help 80*4882a593Smuzhiyun Install ntpsnmpd NTP SNMP MIB agent. 81*4882a593Smuzhiyun 82*4882a593Smuzhiyunconfig BR2_PACKAGE_NTP_NTPTIME 83*4882a593Smuzhiyun bool "ntptime" 84*4882a593Smuzhiyun help 85*4882a593Smuzhiyun The ntptime utility program is used to read and set kernel 86*4882a593Smuzhiyun time variables. 87*4882a593Smuzhiyun 88*4882a593Smuzhiyunconfig BR2_PACKAGE_NTP_NTPTRACE 89*4882a593Smuzhiyun bool "ntptrace" 90*4882a593Smuzhiyun depends on BR2_PACKAGE_PERL 91*4882a593Smuzhiyun help 92*4882a593Smuzhiyun ntptrace is a perl script that uses the ntpq utility program 93*4882a593Smuzhiyun to follow the chain of NTP servers from a given host back to 94*4882a593Smuzhiyun the primary time source 95*4882a593Smuzhiyun 96*4882a593Smuzhiyunconfig BR2_PACKAGE_NTP_TICKADJ 97*4882a593Smuzhiyun bool "tickadj" 98*4882a593Smuzhiyun help 99*4882a593Smuzhiyun set time-related kernel variables 100*4882a593Smuzhiyun 101*4882a593Smuzhiyunendif 102