Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 157 insertions, 0 deletions

diff --git a/src/VBox/Devices/Network/slirp/dnsproxy/dnsproxy.h b/src/VBox/Devices/Network/slirp/dnsproxy/dnsproxy.h
new file mode 100644
index 00000000..584f25dd
--- /dev/null
+++ b/src/VBox/Devices/Network/slirp/dnsproxy/dnsproxy.h
@@ -0,0 +1,157 @@
+/* $Id: dnsproxy.h $ */
+/*
+ * Copyright (c) 2003,2004,2005 Armin Wolfermann
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef _DNSPROXY_H_
+#define _DNSPROXY_H_
+
+/* LONGLONG */
+#include <sys/types.h>
+
+#if TIME_WITH_SYS_TIME
+# include <sys/time.h>
+# include <time.h>
+#else
+# if HAVE_SYS_TIME_H
+#  include <sys/time.h>
+# else
+#  include <time.h>
+# endif
+#endif
+
+#ifndef VBOX
+#include <sys/socket.h>
+#include <netinet/in.h>
+#ifdef HAVE_ARPA_INET_H
+# include <arpa/inet.h>
+#endif
+#include <stdarg.h>
+
+#include <event.h>
+
+#ifdef DEBUG
+#define DPRINTF(x) do { printf x ; } while (0)
+#else
+#define DPRINTF(x)
+#endif
+
+#ifdef GLOBALS
+#define GLOBAL(a) a
+#define GLOBAL_INIT(a,b) a = b
+#else
+#define GLOBAL(a) extern a
+#define GLOBAL_INIT(a,b) extern a
+#endif
+#endif
+
+struct request {
+    unsigned short      id;
+
+    struct sockaddr_in  client;
+    unsigned short      clientid;
+    unsigned char       recursion;
+
+#ifndef VBOX
+    struct event        timeout;
+#endif
+
+    struct request      **prev;
+    struct request      *next;
+#ifdef VBOX
+    /* this field used for saving last attempt
+     * to connect server, timeout function should change
+     * it's value on next server. And dnsproxy_query should
+     * initializate with first server in the list
+     *
+     * dnsgen is a generation number - a copy of pData->dnsgen at the
+     * time of request creation (poor man's weak reference).
+     * dns_server must not be used if pData->dnsgen changed.
+     */
+    struct dns_entry    *dns_server;
+    uint32_t            dnsgen;
+    int nbyte; /* length of dns request */
+    char byte[1]; /* copy of original request */
+#endif
+};
+
+#ifndef VBOX
+GLOBAL_INIT(unsigned int authoritative_port, 53);
+GLOBAL_INIT(unsigned int authoritative_timeout, 10);
+GLOBAL_INIT(unsigned int recursive_port, 53);
+GLOBAL_INIT(unsigned int recursive_timeout, 90);
+GLOBAL_INIT(unsigned int stats_timeout, 3600);
+GLOBAL_INIT(unsigned int port, 53);
+
+GLOBAL(char *authoritative);
+GLOBAL(char *chrootdir);
+GLOBAL(char *listenat);
+GLOBAL(char *recursive);
+GLOBAL(char *user);
+
+GLOBAL(unsigned long active_queries);
+GLOBAL(unsigned long all_queries);
+GLOBAL(unsigned long authoritative_queries);
+GLOBAL(unsigned long recursive_queries);
+GLOBAL(unsigned long removed_queries);
+GLOBAL(unsigned long dropped_queries);
+GLOBAL(unsigned long answered_queries);
+GLOBAL(unsigned long dropped_answers);
+GLOBAL(unsigned long late_answers);
+GLOBAL(unsigned long hash_collisions);
+
+/* dnsproxy.c */
+RETSIGTYPE signal_handler(int);
+int signal_event(void);
+
+/* daemon.c */
+int daemon(int, int);
+#endif
+
+/* hash.c */
+void hash_add_request(PNATState, struct request *);
+void hash_remove_request(PNATState, struct request *);
+struct request *hash_find_request(PNATState, unsigned short);
+
+/* internal.c */
+int add_internal(PNATState, char *);
+int is_internal(PNATState, struct in_addr);
+
+#ifndef VBOX
+/* log.c */
+void log_syslog(const char *);
+void info(const char *, ...);
+void error(const char *, ...);
+void fatal(const char *, ...);
+
+/* parse.c */
+int parse(const char *);
+
+/* statistics.c */
+void statistics_start(void);
+#else
+# define DPRINTF Log2
+int dnsproxy_init(PNATState pData);
+void dnsproxy_query(PNATState pData, struct socket *so, struct mbuf *m, int iphlen);
+void dnsproxy_answer(PNATState pData, struct socket *so, struct mbuf *m);
+#endif
+
+#endif /* _DNSPROXY_H_ */