From: Andreas Roeseler Date: Tue, 30 Mar 2021 01:45:36 +0000 (-0700) Subject: net: add support for sending RFC 8335 PROBE messages X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=08baf54f01f5b5f06fe242cfc236629c76969cd4;p=linux.git net: add support for sending RFC 8335 PROBE messages 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 Signed-off-by: David S. Miller --- diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c index 8b943f85fff9d..1c9f71a372581 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); } /*