[PATCH net-next 1/2] ptp: Expose ptp_clock_info to external drivers

[Maciek Machnikowski <maciek@machnikowski.net>]

Allow exposing the ptp_clock_info of the ptp_mock to the external drivers.
This is a prerequisite for implementing ptp support on netdevsim mock.

Co-developed-by: Milena Olech <milena.olech@intel.com>
Signed-off-by: Milena Olech <milena.olech@intel.com>
Signed-off-by: Maciek Machnikowski <maciek@machnikowski.net>
---
 drivers/ptp/ptp_mock.c   | 6 ++++++
 include/linux/ptp_mock.h | 5 +++++
 2 files changed, 11 insertions(+)

diff --git a/drivers/ptp/ptp_mock.c b/drivers/ptp/ptp_mock.c
index bbd14ce24..0d0936298 100644
--- a/drivers/ptp/ptp_mock.c
+++ b/drivers/ptp/ptp_mock.c
@@ -171,5 +171,11 @@ void mock_phc_destroy(struct mock_phc *phc)
 }
 EXPORT_SYMBOL_GPL(mock_phc_destroy);
 
+struct ptp_clock_info *mock_phc_get_ptp_info(struct mock_phc *phc)
+{
+	return &phc->info;
+}
+EXPORT_SYMBOL_GPL(mock_phc_get_ptp_info);
+
 MODULE_DESCRIPTION("Mock-up PTP Hardware Clock driver");
 MODULE_LICENSE("GPL");
diff --git a/include/linux/ptp_mock.h b/include/linux/ptp_mock.h
index 72eb40103..e33188dec 100644
--- a/include/linux/ptp_mock.h
+++ b/include/linux/ptp_mock.h
@@ -16,6 +16,7 @@ struct mock_phc;
 struct mock_phc *mock_phc_create(struct device *dev);
 void mock_phc_destroy(struct mock_phc *phc);
 int mock_phc_index(struct mock_phc *phc);
+struct ptp_clock_info *mock_phc_get_ptp_info(struct mock_phc *phc);
 
 #else
 
@@ -33,6 +34,10 @@ static inline int mock_phc_index(struct mock_phc *phc)
 	return -1;
 }
 
+static inline struct ptp_clock_info *mock_phc_get_ptp_info(struct mock_phc *phc)
+{
+	return NULL;
+}
 #endif
 
 #endif /* _PTP_MOCK_H_ */
-- 
2.53.0