On Thu, 2020-11-12 at 21:02 -0800, Andreas Roeseler wrote: > From: Andreas Roeseler <aroese...@g.hmc.edu> > > Types of ICMPv6 Extended Echo Request and ICMPv6 Extended Echo Reply > are > defined by sections 2 and 3 of RFC 8335. > > Signed-off-by: Andreas Roeseler <andreas.a.roese...@gmail.com> > --- > include/uapi/linux/icmpv6.h | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/include/uapi/linux/icmpv6.h > b/include/uapi/linux/icmpv6.h > index c1661febc2dc..183a8b3feb92 100644 > --- a/include/uapi/linux/icmpv6.h > +++ b/include/uapi/linux/icmpv6.h > @@ -139,6 +139,12 @@ struct icmp6hdr { > #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 > */