From: Andreas Roeseler <andreas.a.roeseler@gmail.com>
To: davem@davemloft.net
Cc: yoshfuji@linux-ipv6.org, dsahern@kernel.org, kuba@kernel.org,
netdev@vger.kernel.org,
Andreas Roeseler <andreas.a.roeseler@gmail.com>
Subject: [PATCH V4 net-next 4/5] net: add support for sending RFC 8335 PROBE messages
Date: Sun, 14 Mar 2021 09:48:40 -0700 [thread overview]
Message-ID: <4b2fb4075c9ebd607290667ae72cd20d388aeb73.1615738432.git.andreas.a.roeseler@gmail.com> (raw)
In-Reply-To: <cover.1615738431.git.andreas.a.roeseler@gmail.com>
Modify the ping_supported function to support PROBE message types. This
allows tools such as the ping command in the iputils package to be
modified to send PROBE requests through the existing framework for
sending ping requests.
Signed-off-by: Andreas Roeseler <andreas.a.roeseler@gmail.com>
---
net/ipv4/ping.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c
index 8b943f85fff9..1c9f71a37258 100644
--- a/net/ipv4/ping.c
+++ b/net/ipv4/ping.c
@@ -453,7 +453,9 @@ EXPORT_SYMBOL_GPL(ping_bind);
static inline int ping_supported(int family, int type, int code)
{
return (family == AF_INET && type == ICMP_ECHO && code == 0) ||
- (family == AF_INET6 && type == ICMPV6_ECHO_REQUEST && code == 0);
+ (family == AF_INET && type == ICMP_EXT_ECHO && code == 0) ||
+ (family == AF_INET6 && type == ICMPV6_ECHO_REQUEST && code == 0) ||
+ (family == AF_INET6 && type == ICMPV6_EXT_ECHO_REQUEST && code == 0);
}
/*
--
2.17.1
next prev parent reply other threads:[~2021-03-14 16:49 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-14 16:48 [PATCH V4 net-next 0/5] add support for RFC 8335 PROBE Andreas Roeseler
2021-03-14 16:48 ` [PATCH V4 net-next 1/5] icmp: " Andreas Roeseler
2021-03-14 16:48 ` [PATCH V4 net-next 2/5] ICMPV6: " Andreas Roeseler
2021-03-14 16:48 ` [PATCH V4 net-next 3/5] net: add sysctl for enabling RFC 8335 PROBE messages Andreas Roeseler
2021-03-14 16:48 ` Andreas Roeseler [this message]
2021-03-14 16:48 ` [PATCH V4 net-next 5/5] icmp: add response to " Andreas Roeseler
2021-03-15 15:50 ` Willem de Bruijn
2021-03-15 19:09 ` Andreas Roeseler
2021-03-15 19:34 ` Willem de Bruijn
[not found] ` <202103150433.OwOTmI15-lkp@intel.com>
2021-03-18 3:11 ` Andreas Roeseler
2021-03-18 3:19 ` David Miller
2021-03-18 3:24 ` David Ahern
2021-03-20 16:01 ` Andreas Roeseler
2021-03-20 16:43 ` David Ahern
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