-#define PROTOVER "0210" /* implementierte Protokoll-Version (RFC 2813, 4.1.1) */
-#define PROTOSUFFIX "-ngIRCd" /* Protokoll-Suffix (RFC 2813, 4.1.1) */
+#define COMMAND_LEN 513 /* Max. IRC command length, see. RFC
+ 2812 section 3.2 */
+
+#define READBUFFER_LEN 2048 /* Size of the read buffer of a
+ connection in bytes. */
+#define WRITEBUFFER_LEN 4096 /* Size of the write buffer of a
+ connection in bytes. */
+#define WRITEBUFFER_SLINK_LEN 51200 /* Size of the write buffer of a
+ server link connection in bytes. */
+
+#define PROTOVER "0210" /* Implemented IRC protocol version,
+ see RFC 2813 section 4.1.1. */
+#define PROTOIRC "-IRC" /* Protocol suffix, see RFC 2813
+ section 4.1.1 */
+#define PROTOIRCPLUS "-IRC+" /* Protocol suffix used by the IRC+
+ protocol, see doc/Protocol.txt */
+
+#ifdef IRCPLUS
+# define IRCPLUSFLAGS "CHLS" /* Standard IRC+ flags */
+#endif