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authorNeale Ranns <nranns@cisco.com>2018-06-07 23:48:20 -0700
committerFlorin Coras <florin.coras@gmail.com>2018-07-09 21:10:53 +0000
commit947ea6222dad1ef04595c34273e9231395aef443 (patch)
tree8990854b2901ff8cc2241b9abfc99b0b4b54d517 /src/plugins/igmp/igmp_api.h
parentdd47ecadcf63772a6037a1bb3715772d80e87f51 (diff)
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>
Diffstat (limited to 'src/plugins/igmp/igmp_api.h')
-rw-r--r--src/plugins/igmp/igmp_api.h58
1 files changed, 58 insertions, 0 deletions
diff --git a/src/plugins/igmp/igmp_api.h b/src/plugins/igmp/igmp_api.h
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+/*
+ *------------------------------------------------------------------
+ * Copyright (c) 2017 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.
+ *------------------------------------------------------------------
+ */
+
+#ifndef _IGMP_API_H_
+#define _IGMP_API_H_
+
+#include <vlib/vlib.h>
+#include <vnet/ip/ip.h>
+
+/**
+ * @brief IGMP interface enable/disable
+ * Called by a router to enable/disable the reception of IGMP messages
+ * @param sw_if_index - Interface
+ * @param enable - enable/disable
+ * @param mode - Host (1) or router (0)
+ */
+int igmp_enable_disable (u32 sw_if_index, u8 enable, u8 mode);
+
+/**
+ * @brief igmp listen (RFC3376 Section 2).
+ * @param vm - vlib main
+ * @param enable - 0 == remove (S,G), else add (S,G), aka. include/exclue
+ * @param sw_if_index - interface sw_if_index
+ * @param saddr - source address
+ * @param gaddr - group address
+ * @param cli_api_configured - if zero, an igmp report has been received on interface
+ *
+ * Add/del (S,G) on an interface. If user configured,
+ * send a status change report from the interface.
+ * If a report was received on interface notify registered api clients.
+ */
+int igmp_listen (vlib_main_t * vm, u8 enable, u32 sw_if_index,
+ const ip46_address_t * saddr, const ip46_address_t * gaddr);
+
+
+#endif /* _IGMP_API_H_ */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */