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Add a configuration file option for the sync receive timeout.

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Signed-off-by: Richard Cochran <richardcochran@gmail.com>
This commit is contained in:
Richard Cochran 2013-08-26 14:36:49 +02:00
parent 7eef4101c9
commit c6e046e2a2
7 changed files with 18 additions and 0 deletions
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6
config.c
View File

@ -95,6 +95,12 @@ static enum parser_result parse_pod_setting(const char *option,
return r;
pod->announceReceiptTimeout = uval;
} else if (!strcmp(option, "syncReceiptTimeout")) {
r = get_ranged_uint(value, &uval, 0, UINT8_MAX);
if (r != PARSED_OK)
return r;
pod->syncReceiptTimeout = uval;
} else if (!strcmp(option, "transportSpecific")) {
r = get_ranged_uint(value, &uval, 0, 0x0F);
if (r != PARSED_OK)

1
default.cfg
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@ -20,6 +20,7 @@ logSyncInterval 0
logMinDelayReqInterval 0
logMinPdelayReqInterval 0
announceReceiptTimeout 3
syncReceiptTimeout 0
delayAsymmetry 0
fault_reset_interval 4
neighborPropDelayThresh 20000000

1
ds.h
View File

@ -123,6 +123,7 @@ struct port_defaults {
Integer8 logMinDelayReqInterval;
Integer8 logMinPdelayReqInterval;
UInteger8 announceReceiptTimeout;
UInteger8 syncReceiptTimeout;
UInteger8 transportSpecific;
int path_trace_enabled;
int follow_up_info;

1
gPTP.cfg
View File

@ -19,6 +19,7 @@ logAnnounceInterval 1
logSyncInterval -3
logMinPdelayReqInterval 0
announceReceiptTimeout 3
syncReceiptTimeout 3
delayAsymmetry 0
fault_reset_interval 4
neighborPropDelayThresh 800

1
port.c
View File

@ -1283,6 +1283,7 @@ static int port_initialize(struct port *p)
p->peerMeanPathDelay = 0;
p->logAnnounceInterval = p->pod.logAnnounceInterval;
p->announceReceiptTimeout = p->pod.announceReceiptTimeout;
p->syncReceiptTimeout = p->pod.syncReceiptTimeout;
p->transportSpecific = p->pod.transportSpecific;
p->logSyncInterval = p->pod.logSyncInterval;
p->logMinPdelayReqInterval = p->pod.logMinPdelayReqInterval;

7
ptp4l.8
View File

@ -148,6 +148,13 @@ The number of missed Announce messages before the last Announce messages
expires.
The default is 3.
.TP
.B syncReceiptTimeout
The number of sync/follow up messages that may go missing before
triggering a Best Master Clock election. This option is used for
running in gPTP mode according to the 802.1AS-2011 standard. Setting
this option to zero will disable the sync message timeout.
The default is 0 or disabled.
.TP
.B transportSpecific
The transport specific field. Must be in the range 0 to 255.
The default is 0.

1
ptp4l.c
View File

@ -77,6 +77,7 @@ static struct config cfg_settings = {
.logMinDelayReqInterval = 0,
.logMinPdelayReqInterval = 0,
.announceReceiptTimeout = 3,
.syncReceiptTimeout = 0,
.transportSpecific = 0,
.path_trace_enabled = 0,
.follow_up_info = 0,