IGMP improvements

- Enable/Disable an interface for IGMP
- improve logging
- refactor common code
- no orphaned timers
- IGMP state changes in main thread only
- Large groups split over multiple state-change reports
- SSM range configuration API.
- more tests

Change-Id: If5674f1044e7e97274a711f47807c9ba689d7b9a
Signed-off-by: Neale Ranns <nranns@cisco.com>

1 files changed, 37 insertions, 0 deletions

diff --git a/src/plugins/igmp/igmp_query.h b/src/plugins/igmp/igmp_query.h
new file mode 100644
index 00000000000..3dd24eeb08e
--- /dev/null
+++ b/src/plugins/igmp/igmp_query.h
@@ -0,0 +1,37 @@
+/*
+ *------------------------------------------------------------------
+ * Copyright (c) 2018 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *------------------------------------------------------------------
+ */
+
+#include <igmp/igmp.h>
+
+/**
+ * A copy of the query message sent from the worker to the main thread
+ */
+typedef struct igmp_query_args_t_
+{
+  u32 sw_if_index;
+  igmp_membership_query_v3_t query[0];
+} igmp_query_args_t;
+
+extern void igmp_handle_query (const igmp_query_args_t * args);
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */