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From: Andreas Roeseler <andreas.a.roeseler@gmail.com>
To: davem@davemloft.net
Cc: kuznet@ms2.inr.ac.ru, yoshfuji@linux-ipv6.org, kuba@kernel.org,
	netdev@vger.kernel.org
Subject: [PATCH v2 net-next 2/3] icmp: define probe message types
Date: Fri, 13 Nov 2020 19:24:11 -0800	[thread overview]
Message-ID: <1ea3b0b7ff42054bfc1bb9ee19e487a3671f3a6a.1605323689.git.andreas.a.roeseler@gmail.com> (raw)
In-Reply-To: <cover.1605323689.git.andreas.a.roeseler@gmail.com>

The types of ICMP Extended Echo Request and ICMP Extended Echo Reply are
defined in sections 2 and 3 of RFC8335.

Signed-off-by: Andreas Roeseler <andreas.a.roeseler@gmail.com>
---
Changes since v1:
 - Switch to correct base tree
---
 include/linux/icmp.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/linux/icmp.h b/include/linux/icmp.h
index 474f2a51cf0..acc9bcbc72b 100644
--- a/include/linux/icmp.h
+++ b/include/linux/icmp.h
@@ -64,6 +64,9 @@
 #define ICMP_EXC_TTL		0	/* TTL count exceeded		*/
 #define ICMP_EXC_FRAGTIME	1	/* Fragment Reass time exceeded	*/
 
+/* Codes for EXT_ECHO (Probe) */
+#define ICMP_EXT_ECHO		42
+#define ICMP_EXT_ECHOREPLY	43
 
 struct icmphdr {
   __u8		type;
-- 
2.29.2


  parent reply	other threads:[~2020-11-14  3:24 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-14  3:23 [PATCH v2 net-next 0/3] Add support for sending RFC8335 PROBE Andreas Roeseler
2020-11-14  3:24 ` [PATCH v2 net-next 1/3] net: add support for sending probe messages Andreas Roeseler
2020-11-14  3:24 ` Andreas Roeseler [this message]
2020-11-14  3:24 ` [PATCH v2 net-next 3/3] ICMPv6: define probe message types Andreas Roeseler
2020-11-14 17:46   ` Jakub Kicinski

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