Following the linux version.
Signed-off-by: YAMAMOTO Takashi <[email protected]>
---
lib/route-table-bsd.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/lib/route-table-bsd.c b/lib/route-table-bsd.c
index b606059..3608389 100644
--- a/lib/route-table-bsd.c
+++ b/lib/route-table-bsd.c
@@ -30,8 +30,10 @@
#include <unistd.h>
#include "ovs-router.h"
+#include "ovs-thread.h"
#include "util.h"
+static struct ovs_mutex route_table_mutex = OVS_MUTEX_INITIALIZER;
static int pid;
static unsigned int register_count = 0;
@@ -117,27 +119,35 @@ route_table_get_change_seq(void)
void
route_table_register(void)
+ OVS_EXCLUDED(route_table_mutex)
{
+ ovs_mutex_lock(&route_table_mutex);
if (!register_count)
{
pid = getpid();
}
register_count++;
+ ovs_mutex_unlock(&route_table_mutex);
}
void
route_table_unregister(void)
+ OVS_EXCLUDED(route_table_mutex)
{
+ ovs_mutex_lock(&route_table_mutex);
register_count--;
+ ovs_mutex_unlock(&route_table_mutex);
}
void
route_table_run(void)
+ OVS_EXCLUDED(route_table_mutex)
{
}
void
route_table_wait(void)
+ OVS_EXCLUDED(route_table_mutex)
{
}
--
1.9.4
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