From 750f4fc2a12f6632b5aa04526bf57fa06bfe8467 Mon Sep 17 00:00:00 2001 From: Andreas Roeseler Date: Mon, 29 Mar 2021 18:45:21 -0700 Subject: [PATCH] ICMPV6: add support for RFC 8335 PROBE Add definitions for the ICMPV6 type of Extended Echo Request and Extended Echo Reply, as defined by sections 2 and 3 of RFC 8335. Signed-off-by: Andreas Roeseler Signed-off-by: David S. Miller --- include/uapi/linux/icmpv6.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/uapi/linux/icmpv6.h b/include/uapi/linux/icmpv6.h index 0564fd7ccde4..ecaece3af38d 100644 --- 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 */ -- 2.11.0