tjh.dev / kernel
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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 <andreas.a.roeseler@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

authored by

Andreas Roeseler and committed by
David S. Miller 750f4fc2 2b246b25

+3
+3
include/uapi/linux/icmpv6.h
··· 140 140 #define ICMPV6_UNK_OPTION 2 141 141 #define ICMPV6_HDR_INCOMP 3 142 142 143 + /* Codes for EXT_ECHO (PROBE) */ 144 + #define ICMPV6_EXT_ECHO_REQUEST 160 145 + #define ICMPV6_EXT_ECHO_REPLY 161 143 146 /* 144 147 * constants for (set|get)sockopt 145 148 */