From 94939dd0fa65fa9149d2491bd06e9aacbec5a6b7 Mon Sep 17 00:00:00 2001
From: Martin O'Neal <16515369+theDogOfPavlov@users.noreply.github.com>
Date: Tue, 29 Dec 2020 08:32:29 +0000
Subject: [PATCH 1/2] Added RFC8355 ICMP Extended Echo support

Added RFC8355 ICMP Extended Echo request/reply to Flags (no other changes made)
---
 include/tins/icmp.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/tins/icmp.h b/include/tins/icmp.h
index de46a7a..d25761a 100644
--- a/include/tins/icmp.h
+++ b/include/tins/icmp.h
@@ -89,7 +89,9 @@ public:
         INFO_REQUEST     = 15,
         INFO_REPLY       = 16,
         ADDRESS_MASK_REQUEST = 17,
-        ADDRESS_MASK_REPLY = 18
+        ADDRESS_MASK_REPLY = 18,
+        EXTENDED_ECHO_REQUEST = 42,
+        EXTENDED_ECHO_REPLY = 43
     };
 
     /**

From 553b1fb2557684838a929bee9f8749c3634f511b Mon Sep 17 00:00:00 2001
From: Martin O'Neal <16515369+theDogOfPavlov@users.noreply.github.com>
Date: Tue, 29 Dec 2020 08:36:30 +0000
Subject: [PATCH 2/2] Added RFC8335 Extended Echo types

---
 include/tins/icmpv6.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/tins/icmpv6.h b/include/tins/icmpv6.h
index 0be1a7e..2be304e 100644
--- a/include/tins/icmpv6.h
+++ b/include/tins/icmpv6.h
@@ -92,7 +92,9 @@ public:
         MULTICAST_ROUTER_ADVERT = 151,
         MULTICAST_ROUTER_SOLICIT = 152,
         MULTICAST_ROUTER_TERMINATE = 153,
-        RPL_CONTROL_MSG = 155
+        RPL_CONTROL_MSG = 155,
+        EXTENDED_ECHO_REQUEST = 160,
+        EXTENDED_ECHO_REPLY = 161
     };
     
     /**