1 files changed, 48 insertions, 0 deletions
diff --git a/helper/include/odp/helper/igmp.h b/helper/include/odp/helper/igmp.h
new file mode 100644
index 000000000..64adc1bda
--- /dev/null
+++ b/helper/include/odp/helper/igmp.h
@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2020 Marvell
+ */
+
+/**
+ * @file
+ *
+ * ODP IGMP header
+ */
+#ifndef _ODPH_IGMP_H_
+#define _ODPH_IGMP_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <odp_api.h>
+
+/**
+ * @addtogroup odph_protocols
+ * @{
+ */
+
+/**
+ * Simplified IGMP protocol header.
+ * Contains 8-bit type, 8-bit code,
+ * 16-bit csum, 32-bit group.
+ * No optional fields and next extension header.
+ */
+typedef struct ODP_PACKED {
+	uint8_t type;      /**< Message Type */
+	uint8_t code;      /**< Max response code */
+	odp_u16be_t csum;  /**< Checksum */
+	odp_u32be_t group; /**< Group address */
+} odph_igmphdr_t;
+
+/** IGMP header length */
+#define ODPH_IGMP_HLEN sizeof(odph_igmphdr_t)
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* ODP_IGMP_H_ */