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-rw-r--r--include/uapi/linux/icmpv6.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/uapi/linux/icmpv6.h b/include/uapi/linux/icmpv6.h
index 325395f56bfa..2622b5a3e616 100644
--- a/include/uapi/linux/icmpv6.h
+++ b/include/uapi/linux/icmpv6.h
@@ -90,6 +90,8 @@ struct icmp6hdr {
#define ICMPV6_TIME_EXCEED 3
#define ICMPV6_PARAMPROB 4
+#define ICMPV6_ERRMSG_MAX 127
+
#define ICMPV6_INFOMSG_MASK 0x80
#define ICMPV6_ECHO_REQUEST 128
@@ -110,6 +112,8 @@ struct icmp6hdr {
#define ICMPV6_MRDISC_ADV 151
+#define ICMPV6_MSG_MAX 255
+
/*
* Codes for Destination Unreachable
*/