The types of ICMPV6 Extended Echo Request and ICMPV6 Extended Echo Reply are defined in sections 2 and 3 of RFC8335.
Signed-off-by: Andreas Roeseler <andreas.a.roese...@gmail.com> --- Changes since v1: - Switch to correct base tree --- include/linux/icmpv6.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/linux/icmpv6.h b/include/linux/icmpv6.h index ba45e6bc076..c6186774584 100644 --- a/include/linux/icmpv6.h +++ b/include/linux/icmpv6.h @@ -137,6 +137,12 @@ static inline struct icmp6hdr *icmp6_hdr(const struct sk_buff *skb) #define ICMPV6_UNK_NEXTHDR 1 #define ICMPV6_UNK_OPTION 2 +/* + * Codes for EXT_ECHO (Probe) + */ +#define ICMPV6_EXT_ECHO_REQUEST 160 +#define ICMPV6_EXT_ECHO_REPLY 161 + /* * constants for (set|get)sockopt */ -- 2.29.2
