Deleted `multicast.c' and `multicast.h'

[collectd.git] / src / network.h

diff --git a/src/network.h b/src/network.h
index e2448ab123a9e2cb6cc1d7f8b64699f7ee78bccb..374448cc7a3c53b2eb50a640f753fa048ff3f100 100644 (file)
--- a/src/network.h
+++ b/src/network.h
@@ -23,6 +23,38 @@
 #ifndef NETWORK_H
 #define NETWORK_H
 
+/*
+ * From RFC2365: Administratively Scoped IP Multicast
+ *
+ * The IPv4 Organization Local Scope -- 239.192.0.0/14
+ *
+ * 239.192.0.0/14 is defined to be the IPv4 Organization Local Scope, and is
+ * the space from which an organization should allocate sub-ranges when
+ * defining scopes for private use.
+ *
+ * Port 25826 is not assigned as of 2005-09-12
+ */
+
+/*
+ * From RFC2373: IP Version 6 Addressing Architecture
+ *
+ * 2.7 Multicast Addresses
+ *
+ *  |   8    |  4 |  4 |          80 bits          |     32 bits     |
+ *  +--------+----+----+---------------------------+-----------------+
+ *  |11111111|flgs|scop|   reserved must be zero   |    group ID     |
+ *  +--------+----+----+---------------------------+-----------------+
+ *
+ * flgs = 1 => non-permanently-assigned ("transient") multicast address.
+ * scop = 8 => organization-local scope
+ *
+ * group = efc0:4a42 = 239.192.74.66
+ */
+
+#define NET_DEFAULT_V4_ADDR "239.192.74.66"
+#define NET_DEFAULT_V6_ADDR "ff18::efc0:4a42"
+#define NET_DEFAULT_PORT    "25826"
+
 int network_create_socket (const char *node, const char *service);
 int network_receive (char **host, char **type, char **instance, char **value);
 int network_send (char *type, char *instance, char *value);