ppsi.conf parsing: add clock-class and clock-accuracy options

Signed-off-by: Aurelio Colosimo <aurelio@aureliocolosimo.it>

etc/ppsi.conf

@@ -2,6 +2,10 @@
 # purposes, it defines the various "links" for ppsi, assigning a port
 # for each link and defining the link properties.
 #
+# Some global setting is available:
+# clock-class <val>, where val is a decimal number for Clock Class
+# clock-accuracy <val>, where val is a decimal number for Clock Accuracy
+#
 # Each link must be defined as follows:
 # link <id>, where id is a label identifying the link (e.g. a number)
 # iface <eth>, where <eth> is the interface name, e.g. eth0
@@ -9,6 +13,9 @@
 # role [auto|master|slave], where auto is the default
 # extension [none|whiterabbit], where none is the default
 
+# Global settings
+clock-class 248
+clock-accuracy 254
 
 # Link 0 is the slave, connected to the external master clock
 link 0

lib/conf.c

@@ -15,6 +15,7 @@ struct keyword_t {
 
 enum {KW_INV = -1, KW_LINK, KW_IFACE, KW_PROTO, KW_RAW, KW_UDP, KW_ROLE,
 			KW_AUTO, KW_MASTER, KW_SLAVE, KW_EXT, KW_NONE, KW_WHITERAB,
+			KW_CLOCK_CLASS, KW_CLOCK_ACCURACY,
 			KW_NUMBER};
 
 static int handle_link(struct pp_globals *ppg, char *val);
@@ -22,6 +23,8 @@ static int handle_iface(struct pp_globals *ppg, char *val);
 static int handle_proto(struct pp_globals *ppg, char *val);
 static int handle_role(struct pp_globals *ppg, char *val);
 static int handle_ext(struct pp_globals *ppg, char *val);
+static int handle_clock_class(struct pp_globals *ppg, char *val);
+static int handle_clock_accuracy(struct pp_globals *ppg, char *val);
 
 static struct keyword_t keywords[KW_NUMBER] = {
 	{KW_LINK, "link", handle_link},
@@ -31,6 +34,8 @@ static struct keyword_t keywords[KW_NUMBER] = {
 		{KW_SLAVE, "slave"},
 	{KW_EXT, "extension", handle_ext}, {KW_NONE, "none"},
 		{KW_WHITERAB, "whiterabbit"},
+	{KW_CLOCK_CLASS, "clock-class", handle_clock_class},
+	{KW_CLOCK_ACCURACY, "clock-accuracy", handle_clock_accuracy},
 };
 
 static int detect_keyword(char *kw)
@@ -60,6 +65,18 @@ static int handle_iface(struct pp_globals *ppg, char *val)
 	return 1;
 }
 
+static int handle_clock_class(struct pp_globals *ppg, char *val)
+{
+	GOPTS(ppg)->clock_quality.clockClass = atoi(val);
+	return 1;
+}
+
+static int handle_clock_accuracy(struct pp_globals *ppg, char *val)
+{
+	GOPTS(ppg)->clock_quality.clockAccuracy = atoi(val);
+	return 1;
+}
+
 static int handle_proto(struct pp_globals *ppg, char *val)
 {
 	int v_id;
@@ -121,6 +138,8 @@ static int handle_key_val(struct pp_globals *ppg, char *key, char *val)
 		case KW_PROTO:
 		case KW_ROLE:
 		case KW_EXT:
+		case KW_CLOCK_CLASS:
+		case KW_CLOCK_ACCURACY:
 			return keywords[k_id].handle_key(ppg, val);
 
 		default: