Signed-off-by: Richard Cochran <[email protected]>
---
port.c | 13 +++++++++++++
port.h | 14 ++++++++++++++
2 files changed, 27 insertions(+)
diff --git a/port.c b/port.c
index 5868983..a1ad6f6 100644
--- a/port.c
+++ b/port.c
@@ -117,6 +117,7 @@ struct port {
int path_trace_enabled;
int rx_timestamp_offset;
int tx_timestamp_offset;
+ int link_status;
struct fault_interval flt_interval_pertype[FT_CNT];
enum fault_type last_fault_type;
unsigned int versionNumber; /*UInteger4*/
@@ -2357,6 +2358,17 @@ int port_number(struct port *p)
return portnum(p);
}
+int port_link_status_get(struct port *p)
+{
+ return p->link_status;
+}
+
+void port_link_status_set(struct port *p, int up)
+{
+ p->link_status = up ? 1 : 0;
+ pr_notice("port %hu: link %s", portnum(p), up ? "up" : "down");
+}
+
int port_manage(struct port *p, struct port *ingress, struct ptp_message *msg)
{
struct management_tlv *mgt;
@@ -2573,6 +2585,7 @@ struct port *port_open(int phc_index,
p->path_trace_enabled = config_get_int(cfg, p->name,
"path_trace_enabled");
p->rx_timestamp_offset = config_get_int(cfg, p->name, "ingressLatency");
p->tx_timestamp_offset = config_get_int(cfg, p->name, "egressLatency");
+ p->link_status = 1;
p->clock = clock;
p->trp = transport_create(cfg, transport);
if (!p->trp)
diff --git a/port.h b/port.h
index 662eaef..19dec4a 100644
--- a/port.h
+++ b/port.h
@@ -127,6 +127,20 @@ struct PortIdentity port_identity(struct port *p);
int port_number(struct port *p);
/**
+ * Obtain the link status of a port.
+ * @param p A port instance.
+ * @return One (1) if the link is up, zero otherwise.
+ */
+int port_link_status_get(struct port *p);
+
+/**
+ * Sets the link status for a port.
+ * @param p A port instance.
+ * @param up Pass one (1) if the link is up and zero if down.
+ */
+void port_link_status_set(struct port *p, int up);
+
+/**
* Manage a port according to a given message.
* @param p A pointer previously obtained via port_open().
* @param ingress The port on which 'msg' was received.
--
2.1.4
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