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Software for White Rabbit PTP Core
Commit 122caf5f authored by Adam Wujek's avatar Adam Wujek
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shell: add cmd_leapsec 

Signed-off-by: 's avatarAdam Wujek <adam.wujek@creotech.pl>
parent fa5f9f09
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Kconfig
View file @ 122caf5f
...@@ -372,6 +372,14 @@ config CMD_PPS ...@@ -372,6 +372,14 @@ config CMD_PPS
This enables pps command, which can be used to force PPS output This enables pps command, which can be used to force PPS output
all the time for all clock classes. all the time for all clock classes.
config CMD_LEAPSEC
depends on WR_NODE
boolean "Include command to control leapsecond value"
default n
help
This enables leapsec command, which can be used to adjust leap seconds
value.
# #
# This is a set of configuration options that should not be changed by # This is a set of configuration options that should not be changed by
# normal users. If the "developer" menu is used, the binary is tainted. # normal users. If the "developer" menu is used, the binary is tainted.
......
doc/wrpc.tex
View file @ 122caf5f
...@@ -1801,6 +1801,12 @@ tools used to build and run it, you can write to our mailing list ...@@ -1801,6 +1801,12 @@ tools used to build and run it, you can write to our mailing list
\code{ip set <ip>} & reports or sets the IPv4 address of the WRPC (only \code{ip set <ip>} & reports or sets the IPv4 address of the WRPC (only
available if \texttt{CONFIG\_IP} is set at build time \\ available if \texttt{CONFIG\_IP} is set at build time \\
\code{leapsec} & \\
\code{leapsec get} & get number of leap seconds from PTP and from the system \\
\code{leapsec set <num>} & get number of leap seconds for PTP. This settings
make sense only for GM mode \\
\code{ltest} & \\ \code{ltest} & \\
\code{ltest fake <nsecs>} & fakes delay to trigger latency failures (for \code{ltest fake <nsecs>} & fakes delay to trigger latency failures (for
testing). \\ testing). \\
......
shell/cmd_leapsec.c 0 → 100644
View file @ 122caf5f
/*
* This work is part of the White Rabbit project
*
* Copyright (C) 2021 CERN (www.cern.ch)
* Author: Adam Wujek
*
* Released according to the GNU GPL, version 2 or any later version.
*/
/* Command: leapsec
Arguments:
set SEC - sets leap seconds value
<none> - dumps leap seconds value
Description: set/read leap seconds value used by PTP */
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include <wrc.h>
#include <wrpc.h>
#include "shell.h"
#include "util.h"
#include "wrc_ptp.h"
/* Setting leap second makes sense only for GM. For other modes leap seconds
* counter is received from a master (slave) or is hardcoded in PPSI (master).
* In master it is hardcoded to PP_DEFAULT_UTC_OFFSET, since master mode does
* not have timescale set. */
static int cmd_leapsec(const char *args[])
{
int ptp_offset, system_offset;
if (args[1] && !strcasecmp(args[0], "set")) {
wrc_ptp_set_leapsec(atoi(args[1]));
} else if (args[0] && strcasecmp(args[0], "get")) {
/* other param given, but not "get" */
return -EINVAL;
}
wrc_ptp_get_leapsec(&ptp_offset, &system_offset);
pp_printf("leap seconds: ptp %d, system %d\n", ptp_offset, system_offset);
return 0;
}
DEFINE_WRC_COMMAND(leapsec) = {
.name = "leapsec",
.exec = cmd_leapsec,
};
shell/shell.c
View file @ 122caf5f
...@@ -47,6 +47,13 @@ ...@@ -47,6 +47,13 @@
#define HAS_CMD_PPS 0 #define HAS_CMD_PPS 0
#endif #endif
#ifdef CONFIG_CMD_LEAPSEC
#define HAS_CMD_LEAPSEC 1
#else
#define HAS_CMD_LEAPSEC 0
#endif
static char cmd_buf[SH_MAX_LINE_LEN + 1]; static char cmd_buf[SH_MAX_LINE_LEN + 1];
static int cmd_pos = 0, cmd_len = 0; static int cmd_pos = 0, cmd_len = 0;
static int state = SH_PROMPT; static int state = SH_PROMPT;
...@@ -380,4 +387,6 @@ void shell_register_commands(void) ...@@ -380,4 +387,6 @@ void shell_register_commands(void)
REGISTER_WRC_COMMAND(vlan); REGISTER_WRC_COMMAND(vlan);
if (HAS_CMD_PPS) if (HAS_CMD_PPS)
REGISTER_WRC_COMMAND(pps); REGISTER_WRC_COMMAND(pps);
if (HAS_CMD_LEAPSEC)
REGISTER_WRC_COMMAND(leapsec);
} }
shell/shell.mk
View file @ 122caf5f
...@@ -26,5 +26,6 @@ obj-$(CONFIG_CMD_CONFIG) += shell/cmd_config.o ...@@ -26,5 +26,6 @@ obj-$(CONFIG_CMD_CONFIG) += shell/cmd_config.o
obj-$(CONFIG_CMD_SLEEP) += shell/cmd_sleep.o obj-$(CONFIG_CMD_SLEEP) += shell/cmd_sleep.o
obj-$(CONFIG_CMD_LL) += shell/cmd_ll.o obj-$(CONFIG_CMD_LL) += shell/cmd_ll.o
obj-$(CONFIG_CMD_PPS) += shell/cmd_pps.o obj-$(CONFIG_CMD_PPS) += shell/cmd_pps.o
obj-$(CONFIG_CMD_LEAPSEC) += shell/cmd_leapsec.o
obj-$(CONFIG_FLASH_INIT) += shell/cmd_init.o obj-$(CONFIG_FLASH_INIT) += shell/cmd_init.o
obj-$(CONFIG_VLAN) += shell/cmd_vlan.o obj-$(CONFIG_VLAN) += shell/cmd_vlan.o
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