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-rw-r--r--platform/linux-generic/include/protocols/ip.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/platform/linux-generic/include/protocols/ip.h b/platform/linux-generic/include/protocols/ip.h
index 2b34a753f..0fc391abe 100644
--- a/platform/linux-generic/include/protocols/ip.h
+++ b/platform/linux-generic/include/protocols/ip.h
@@ -158,6 +158,7 @@ typedef struct ODP_PACKED {
* @{*/
#define _ODP_IPPROTO_HOPOPTS 0x00 /**< IPv6 hop-by-hop options */
#define _ODP_IPPROTO_ICMPv4 0x01 /**< Internet Control Message Protocol (1) */
+#define _ODP_IPPROTO_IPIP 0x04 /**< IP Encapsulation within IP (4) */
#define _ODP_IPPROTO_TCP 0x06 /**< Transmission Control Protocol (6) */
#define _ODP_IPPROTO_UDP 0x11 /**< User Datagram Protocol (17) */
#define _ODP_IPPROTO_ROUTE 0x2B /**< IPv6 Routing header (43) */