ICMPV6: add support for RFC 8335 PROBE

[mirror_ubuntu-jammy-kernel.git] / include / uapi / linux / icmpv6.h

diff --git a/include/uapi/linux/icmpv6.h b/include/uapi/linux/icmpv6.h
index 0564fd7ccde4180da7911f473bf2e26f04c2051e..ecaece3af38df33638083b163eead9a9f6ecb270 100644 (file)
--- a/include/uapi/linux/icmpv6.h
+++ b/include/uapi/linux/icmpv6.h
@@ -140,6 +140,9 @@ struct icmp6hdr {
 #define ICMPV6_UNK_OPTION              2
 #define ICMPV6_HDR_INCOMP              3
 
+/* Codes for EXT_ECHO (PROBE) */
+#define ICMPV6_EXT_ECHO_REQUEST                160
+#define ICMPV6_EXT_ECHO_REPLY          161
 /*
  *     constants for (set|get)sockopt
  */