X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=net.h;h=965273a86073ff82d4533794093e0aa7aedb916c;hb=7f9340341574044e16e1ffc30f856f13d1e3ba6c;hp=8b5d4a1a8aef2c87fbb0329fedd0b64c7e5528a8;hpb=49c5a95ab4ca28d13c6faff59110447aeb0099a5;p=paraslash.git

diff --git a/net.h b/net.h
index 8b5d4a1a..965273a8 100644
--- a/net.h
+++ b/net.h
@@ -16,6 +16,32 @@
 #define UNIX_PATH_MAX 108
 #endif
 
+/** \cond Userland defines for Linux DCCP support. */
+#ifndef IPPROTO_DCCP
+#define IPPROTO_DCCP	33	/**< IANA assigned value */
+#define SOCK_DCCP	6	/**< Linux socket type	 */
+#define SOL_DCCP        269	/**< Linux socket level	 */
+#endif
+/** \endcond */
+
+/**
+ * Generic socket creation (passive and active sockets).
+ */
+extern int makesock(unsigned l3type, unsigned l4type, int passive,
+	            const char *host, unsigned short port_number);
+
+/**
+ * Functions to support listening sockets.
+ */
+/** How many pending connections queue of a listening server will hold. */
+#define BACKLOG	10
+extern int para_listen(unsigned l3type, unsigned l4type, unsigned short port);
+
+/** Pretty-printing of IPv4/6 socket addresses */
+extern char *host_and_port(struct sockaddr *sa, socklen_t len);
+extern char *local_name(int sockfd);
+extern char *remote_name(int sockfd);
+
 /** used to crypt the communication between para_server and para_client */
 typedef void crypt_function(unsigned long len,
 	const unsigned char *indata, unsigned char *outdata, void *private_data);