-/*
- * Copyright (C) 2006 Andre Noll <maan@tuebingen.mpg.de>
- *
- * Licensed under the GPL v2. For licencing details see COPYING.
- */
+/* Copyright (C) 2006 Andre Noll <maan@tuebingen.mpg.de>, see file COPYING. */
/** \file net.h exported symbols from net.c */
/**
#define DCCP_SOCKOPT_TX_CCID 14 /**< Set/get the TX CCID. */
#endif
+/** The maximum length of the host component in an URL. */
+#define MAX_HOSTLEN 256
+
/**
* Flowopts: Transport-layer independent encapsulation of socket options
* that need to be registered prior to setting up a connection.
*/
struct flowopts;
-extern struct flowopts *flowopt_new(void);
-extern void flowopt_add(struct flowopts *fo, int level, int opt,
+struct flowopts *flowopt_new(void);
+void flowopt_add(struct flowopts *fo, int level, int opt,
const char *name, const void *val, int len);
void flowopt_cleanup(struct flowopts *fo);
/** Flowopt shortcut macros */
/**
* Functions to parse and validate (parts of) URLs.
*/
-extern char *parse_cidr(const char *cidr,
- char *addr, ssize_t addrlen, int32_t *netmask);
-extern char *parse_url(const char *url,
- char *host, ssize_t hostlen, int32_t *port);
-extern const char *stringify_port(int port, const char *transport);
+char *parse_cidr(const char *cidr,
+ char *addr, ssize_t addrlen, int32_t *netmask);
+char *parse_url(const char *url,
+ char *host, ssize_t hostlen, int32_t *port);
+char *format_url(const char *url, int default_port);
+const char *stringify_port(int port, const char *transport);
+
/**
* Ensure that string conforms to the IPv4 address format.
*
*/
/** How many pending connections queue of a listening server will hold. */
#define BACKLOG 10
-extern int para_listen(unsigned l4type, uint16_t port, struct flowopts *fo);
-static inline int para_listen_simple(unsigned l4type, uint16_t port)
-{
- return para_listen(l4type, port, NULL);
-}
+int para_listen(unsigned l4type, const char *addr, uint16_t port);
+int para_listen_simple(unsigned l4type, uint16_t port);
/** Pretty-printing of IPv4/6 socket addresses */
-extern char *remote_name(int sockfd);
+char *remote_name(int sockfd);
/**
* Determining maximum payload (packet) size
*/
-extern int generic_max_transport_msg_size(int sockfd);
+int generic_max_transport_msg_size(int sockfd);
int recv_bin_buffer(int fd, char *buf, size_t size);
int recv_buffer(int fd, char *buf, size_t size);
-int para_accept(int fd, fd_set *rfds, void *addr, socklen_t size, int *new_fd);
+int para_accept(int fd, void *addr, socklen_t size, int *new_fd);
int create_local_socket(const char *name);
int connect_local_socket(const char *name);
int recv_cred_buffer(int, char *, size_t);
#define DCCP_MAX_HEADER 128
/** Hardcoded maximum number of separate CCID modules compiled into a host. */
#define DCCP_MAX_HOST_CCIDS 20
-extern int dccp_available_ccids(uint8_t **ccid_array);
+int dccp_available_ccids(uint8_t **ccid_array);