Signed-off-by: Roi Dayan <[email protected]>
---
lib/dpif.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/lib/dpif.c b/lib/dpif.c
index 28683a1ab85c..556d55070188 100644
--- a/lib/dpif.c
+++ b/lib/dpif.c
@@ -115,6 +115,7 @@ dpif_is_tap_port(const char *type)
static void
dp_register_dynamic_provider(const char *provider)
{
+ const struct dpif_class *dpif_class;
struct dpif_plugin *p;
VLOG_INFO("Look for dp provider '%s'", provider);
@@ -122,6 +123,14 @@ dp_register_dynamic_provider(const char *provider)
if (!p) {
return;
}
+
+ dpif_class = p->plugin_class;
+ if (dpif_class->class_version != dpif_class_version) {
+ VLOG_INFO("Version mismatch for dp %s: 0x%x, require 0x%x.",
dpif_class->type,
+ dpif_class->class_version, dpif_class_version);
+ return;
+ }
+
VLOG_INFO("Register dp provider '%s'", provider);
dp_register_provider(p->plugin_class);
}
--
2.46.1
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