+
+/****f* silcutil/SilcNetAPI/silc_net_get_socket_opt
+ *
+ * SYNOPSIS
+ *
+ * int silc_net_get_socket_opt(int sock, int level, int option,
+ * void *optval, int *opt_len);
+ *
+ * DESCRIPTION
+ *
+ * Return socket options to the `optval' and `opt_len'.
+ *
+ ***/
+int silc_net_get_socket_opt(int sock, int level, int option,
+ void *optval, int *opt_len);
+
+/****f* silcutil/SilcNetAPI/silc_net_is_ip
+ *
+ * SYNOPSIS
+ *
+ * bool silc_net_is_ip(const char *addr);
+ *
+ * DESCRIPTION
+ *
+ * Checks whether IP address sent as argument is valid IP address.
+ *
+ ***/
+bool silc_net_is_ip(const char *addr);
+
+/****f* silcutil/SilcNetAPI/silc_net_addr2bin
+ *
+ * SYNOPSIS
+ *
+ * bool silc_net_addr2bin(const char *addr, unsigned char *bin,
+ * uint32 bin_len);
+ *
+ * DESCRIPTION
+ *
+ * Converts the IP number string from numbers-and-dots notation to
+ * binary form.
+ *
+ ***/
+bool silc_net_addr2bin(const char *addr, unsigned char *bin,
+ uint32 bin_len);
+
+/****f* silcutil/SilcNetAPI/silc_net_check_host_by_sock
+ *
+ * SYNOPSIS
+ *
+ * bool silc_net_check_host_by_sock(int sock, char **hostname, char **ip);
+ *
+ * DESCRIPTION
+ *
+ * Performs lookups for remote name and IP address. This peforms reverse
+ * lookup as well to verify that the IP has FQDN.
+ *
+ ***/
+bool silc_net_check_host_by_sock(int sock, char **hostname, char **ip);
+
+/****f* silcutil/SilcNetAPI/silc_net_check_local_by_sock
+ *
+ * SYNOPSIS
+ *
+ * bool silc_net_check_local_by_sock(int sock, char **hostname, char **ip);
+ *
+ * DESCRIPTION
+ *
+ * Performs lookups for local name and IP address. This peforms reverse
+ * lookup as well to verify that the IP has FQDN.
+ *
+ ***/
+bool silc_net_check_local_by_sock(int sock, char **hostname, char **ip);
+
+/****f* silcutil/SilcNetAPI/silc_net_get_remote_port
+ *
+ * SYNOPSIS
+ *
+ * uint16 silc_net_get_remote_port(int sock);
+ *
+ * DESCRIPTION
+ *
+ * Return remote port by socket.
+ *
+ ***/
+uint16 silc_net_get_remote_port(int sock);
+
+/****f* silcutil/SilcNetAPI/silc_net_get_local_port
+ *
+ * SYNOPSIS
+ *
+ * uint16 silc_net_get_local_port(int sock);
+ *
+ * DESCRIPTION
+ *
+ * Return local port by socket.
+ *
+ ***/
+uint16 silc_net_get_local_port(int sock);
+
+/****f* silcutil/SilcNetAPI/silc_net_localhost
+ *
+ * SYNOPSIS
+ *
+ * char *silc_net_localhost();
+ *
+ * DESCRIPTION
+ *
+ * Return name of localhost. This will also attempt to resolve
+ * the real hostname by the local host's IP address. If unsuccessful
+ * the first found hostname is returned.
+ *
+ ***/
+char *silc_net_localhost();
+
+#ifdef WIN32
+
+/****f* silcutil/SilcNetAPI/silc_net_win32_init
+ *
+ * SYNOPSIS
+ *
+ * bool silc_net_win32_init(void);
+ *
+ * DESCRIPTION
+ *
+ * This is WIN32 system specific function and is used to initialize
+ * the network. This must be called by all WIN32 applications. It
+ * is usually called at the application's main() or WinMain() before
+ * calling any other SILC routine. The application must also call
+ * the silc_net_win32_uninit when exiting the application. Returns
+ * FALSE on error. The network will not work if this function returns
+ * FALSE.
+ *
+ ***/
+bool silc_net_win32_init(void);
+
+/****f* silcutil/SilcNetAPI/silc_net_win32_uninit
+ *
+ * SYNOPSIS
+ *
+ * void silc_net_win32_init(void);
+ *
+ * DESCRIPTION
+ *
+ * This is WIN32 system specific function and is used to uninitialize
+ * the network. This must be called by all WIN32 applications. It
+ * is usually called when the application is exiting. After calling
+ * this function the SILC Net API routines will not work anymore.
+ *
+ ***/
+void silc_net_win32_uninit(void);
+
+#endif