X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=net.h;h=7499ce6267b5f9174e9556a23f82c7707e14dc40;hp=8b5d4a1a8aef2c87fbb0329fedd0b64c7e5528a8;hb=8d7f47e8cec74e4d209cfa1f6c4c0cec3b0e5019;hpb=49c5a95ab4ca28d13c6faff59110447aeb0099a5;ds=sidebyside

diff --git a/net.h b/net.h
index 8b5d4a1a..7499ce62 100644
--- a/net.h
+++ b/net.h
@@ -16,11 +16,36 @@
 #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);
 
-int tcp_connect(char *host, int port);
 int get_stream_socket(int domain);
 int send_buffer(int, const char *);
 int send_bin_buffer(int, const char *, size_t);
@@ -34,7 +59,6 @@ int init_unix_addr(struct sockaddr_un *, const char *);
 int recv_cred_buffer(int, char *, size_t);
 ssize_t send_cred_buffer(int, char*);
 int recv_pattern(int fd, const char *pattern, size_t bufsize);
-int tcp_listen(int port);
 void enable_crypt(int fd, crypt_function *recv_f, crypt_function *send_f,
 	void *private_data);
 void disable_crypt(int fd);