This will allow adding alternative algorithms as defined in PTP profiles.
Signed-off-by: Richard Cochran <richardcoch...@gmail.com>
---
port.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/port.c b/port.c
index 34837cc..46db95d 100644
--- a/port.c
+++ b/port.c
@@ -98,6 +98,7 @@ struct port {
unsigned int multiple_pdr_detected;
enum port_state (*state_machine)(enum port_state state,
enum fsm_event event, int mdiff);
+ int (*dscmp)(struct dataset *a, struct dataset *b);
/* portDS */
struct PortIdentity portIdentity;
enum port_state state; /*portState*/
@@ -2069,7 +2070,7 @@ struct foreign_clock *port_compute_best(struct port *p)
if (!p->best)
p->best = fc;
- else if (dscmp(&fc->dataset, &p->best->dataset) > 0)
+ else if (p->dscmp(&fc->dataset, &p->best->dataset) > 0)
p->best = fc;
else
fc_clear(fc);
@@ -2598,6 +2599,7 @@ struct port *port_open(int phc_index,
memset(p, 0, sizeof(*p));
p->state_machine = clock_slave_only(clock) ? ptp_slave_fsm : ptp_fsm;
+ p->dscmp = dscmp;
p->phc_index = phc_index;
p->jbod = config_get_int(cfg, interface->name, "boundary_clock_jbod");
transport = config_get_int(cfg, interface->name, "network_transport");
--
2.11.0
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