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 net-next 2/3] icmp: define probe message types
Date: Fri, 13 Nov 2020 13:59:38 -0800 [thread overview]
Message-ID: <751adc4ed06c46989542f1622f1ce9f05fd38a9d.1605303918.git.andreas.a.roeseler@gmail.com> (raw)
In-Reply-To: <cover.1605303918.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>
---
include/uapi/linux/icmp.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/include/uapi/linux/icmp.h b/include/uapi/linux/icmp.h
index fb169a50895e..6cabb6acc156 100644
--- a/include/uapi/linux/icmp.h
+++ b/include/uapi/linux/icmp.h
@@ -66,6 +66,10 @@
#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
next prev parent reply other threads:[~2020-11-13 22:04 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-13 21:59 [PATCH net-next 0/3] Add support for sending RFC8335 PROBE Andreas Roeseler
2020-11-13 21:59 ` [PATCH net-next 1/3] net: add support for sending probe messages Andreas Roeseler
2020-11-13 21:59 ` Andreas Roeseler [this message]
2020-11-13 21:59 ` [PATCH net-next 3/3] ICMPv6: define probe message types Andreas Roeseler
2020-11-14 0:39 ` Jakub Kicinski
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