ip: trace icmp echo request/reply id
Type: improvement
@@ -101,6 +101,12 @@ format_ip4_icmp_header (u8 * s, va_list * args)
format_ip4_icmp_type_and_code, icmp->type, icmp->code,
clib_net_to_host_u16 (icmp->checksum));
+ if ((ICMP4_echo_request == icmp->type || ICMP4_echo_reply == icmp->type)
+ && sizeof (icmp[0]) + sizeof (u16) < max_header_bytes)
+ {
+ s = format (s, " id %u", clib_net_to_host_u16 (*(u16 *) (icmp + 1)));
+ }
+
return s;
}
