shell: add command to enable/disable phase tracking

include/shell.h

@@ -25,6 +25,7 @@ int cmd_verbose(const char *args[]);
 int cmd_sdb(const char *args[]);
 int cmd_mac(const char *args[]);
 int cmd_init(const char *args[]);
+int cmd_ptrack(const char *args[]);
 
 int cmd_env(const char *args[]);
 int cmd_saveenv(const char *args[]);

shell/cmd_ptrack.c

+/*
+ * This work is part of the White Rabbit project
+ *
+ * Copyright (C) 2013 CERN (www.cern.ch)
+ * Author: Grzegorz Daniluk <grzegorz.daniluk@cern.ch>
+ *
+ * Released according to the GNU GPL, version 2 or any later version.
+ */
+
+#include <string.h>
+#include <wrc.h>
+#include "shell.h"
+#include "ptpd.h"
+
+extern int wrc_phase_tracking;
+
+int cmd_ptrack(const char *args[])
+{
+	if (args[0] && !strcasecmp(args[0], "enable")) {
+		wr_servo_enable_tracking(1);
+		wrc_phase_tracking = 1;
+	}
+	else if (args[0] && !strcasecmp(args[0], "disable")) {
+		wr_servo_enable_tracking(0);
+		wrc_phase_tracking = 0;
+	}
+	mprintf("phase tracking %s\n", wrc_phase_tracking?"ON":"OFF");
+
+	return 0;
+}

shell/shell.c

@@ -58,6 +58,7 @@ static const struct shell_cmd cmds_list[] = {
 	{"time",	cmd_time},
 	{"sfp",		cmd_sfp},
 	{"init",	cmd_init},
+	{"ptrack",	cmd_ptrack},
 #ifdef CONFIG_ETHERBONE
 	{"ip",		cmd_ip},
 #endif

shell/shell.mk

@@ -12,7 +12,8 @@ obj-y += \
 	shell/cmd_gui.o \
 	shell/cmd_sdb.o \
 	shell/cmd_mac.o \
-	shell/cmd_init.o
+	shell/cmd_init.o \
+	shell/cmd_ptrack.o
 
 obj-$(CONFIG_ETHERBONE) += shell/cmd_ip.o
 obj-$(CONFIG_PPSI_RUNTIME_VERBOSITY) += shell/cmd_verbose.o

wrc_main.c

@@ -32,6 +32,7 @@
 #include "wrc_ptp.h"
 
 int wrc_ui_mode = UI_SHELL_MODE;
+int wrc_phase_tracking = 1;
 
 ///////////////////////////////////
 //Calibration data (from EEPROM if available)