For the ports to be truly created and removed dynamically, the last used
port number has to be remembered by the clock and used for port creation.
Signed-off-by: Jiri Benc <jb...@redhat.com>
---
clock.c | 9 ++++++---
1 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/clock.c b/clock.c
index f70e87bb7239..09ea385443ab 100644
--- a/clock.c
+++ b/clock.c
@@ -87,6 +87,7 @@ struct clock {
struct pollfd *pollfd;
int pollfd_valid;
int nports; /* does not include the UDS port */
+ int last_port_number;
int free_running;
int freq_est_interval;
int grand_master_capable; /* for 802.1AS only */
@@ -752,14 +753,15 @@ UInteger8 clock_class(struct clock *c)
}
static int clock_add_port(struct clock *c, int phc_index,
- enum timestamp_type timestamping, int number,
+ enum timestamp_type timestamping,
struct interface *iface)
{
struct port *p;
if (clock_resize_pollfd(c, c->nports + 1))
return -1;
- p = port_open(phc_index, timestamping, number, iface, c);
+ p = port_open(phc_index, timestamping, ++c->last_port_number,
+ iface, c);
if (!p) {
/* No need to shrink pollfd */
return -1;
@@ -888,6 +890,7 @@ struct clock *clock_create(int phc_index, struct interface
*iface, int count,
LIST_INIT(&c->subscribers);
LIST_INIT(&c->ports);
+ c->last_port_number = 0;
/*
* Create the UDS interface.
@@ -905,7 +908,7 @@ struct clock *clock_create(int phc_index, struct interface
*iface, int count,
/* Create the ports. */
for (i = 0; i < count; i++) {
- if (clock_add_port(c, phc_index, timestamping, i + 1,
&iface[i])) {
+ if (clock_add_port(c, phc_index, timestamping, &iface[i])) {
pr_err("failed to open port %s", iface[i].name);
return NULL;
}
--
1.7.6.5
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