This will be needed by the end-to-end transparent clock code.
Signed-off-by: Richard Cochran <[email protected]>
---
clock.c | 5 +++++
clock.h | 7 +++++++
2 files changed, 12 insertions(+)
diff --git a/clock.c b/clock.c
index 08f0c42..30348dd 100644
--- a/clock.c
+++ b/clock.c
@@ -1187,6 +1187,11 @@ void clock_follow_up_info(struct clock *c, struct
follow_up_info_tlv *f)
sizeof(c->status.lastGmPhaseChange));
}
+int clock_free_running(struct clock *c)
+{
+ return c->free_running ? 1 : 0;
+}
+
int clock_gm_capable(struct clock *c)
{
return c->grand_master_capable;
diff --git a/clock.h b/clock.h
index d6a79bd..efde27f 100644
--- a/clock.h
+++ b/clock.h
@@ -142,6 +142,13 @@ struct port *clock_first_port(struct clock *c);
void clock_follow_up_info(struct clock *c, struct follow_up_info_tlv *f);
/**
+ * Determine if a clock is free running or not.
+ * @param c The clock instance.
+ * @return One if the clock is free running or zero otherwise.
+ */
+int clock_free_running(struct clock *c);
+
+/**
* Obtain the gmCapable flag from a clock's default data set.
* This function is specific to the 802.1AS standard.
* @param c The clock instance.
--
2.11.0
------------------------------------------------------------------------------
Check out the vibrant tech community on one of the world's most
engaging tech sites, Slashdot.org! http://sdm.link/slashdot
_______________________________________________
Linuxptp-devel mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/linuxptp-devel
