#include "config.h"
#include <stdlib.h>
#include <stdarg.h>
-#include <syslog.h>
#include <sys/poll.h>
#include <sys/types.h>
#include <sys/time.h>
extern bool_t just_check_config; /* If True then we're going to exit after
reading the configuration file */
+extern bool_t background; /* If True then we'll eventually run as a daemon */
typedef struct dict dict_t; /* Configuration dictionary */
typedef struct closure closure_t;
/* List-manipulation functions */
extern list_t *list_new(void);
+extern uint32_t list_length(list_t *a);
extern list_t *list_append(list_t *a, item_t *i);
extern list_t *list_append_list(list_t *a, list_t *b);
/* Returns an item from the list (index starts at 0), or NULL */
string_t desc, struct cloc loc,
struct subnet_list *sl);
extern uint32_t string_to_ipaddr(item_t *i, string_t desc);
+struct flagstr {
+ string_t name;
+ uint32_t value;
+};
+extern uint32_t string_to_word(string_t s, struct cloc loc,
+ struct flagstr *f, string_t desc);
+extern uint32_t string_list_to_word(list_t *l, struct flagstr *f,
+ string_t desc);
/***** END of configuration support *****/
/***** UTILITY functions *****/
-#define M_WARNING 1
-#define M_ERROR 2
-#define M_FATAL 4
-#define M_INFO 8
-#define M_DEBUG_CONFIG 16
-#define M_DEBUG_PHASE 32
+#define M_DEBUG_CONFIG 0x001
+#define M_DEBUG_PHASE 0x002
+#define M_DEBUG 0x004
+#define M_INFO 0x008
+#define M_NOTICE 0x010
+#define M_WARNING 0x020
+#define M_ERROR 0x040
+#define M_SECURITY 0x080
+#define M_FATAL 0x100
extern void fatal(char *message, ...);
extern void fatal_perror(char *message, ...);
bool_t add_hook(uint32_t phase, hook_fn *f, void *state);
bool_t remove_hook(uint32_t phase, hook_fn *f, void *state);
+extern bool_t require_root_privileges; /* Some features (like netlink
+ 'soft' routes) require that
+ secnet retain root
+ privileges. They should
+ indicate that here when
+ appropriate. */
+extern string_t require_root_privileges_explanation;
+
/***** END of program lifetime support *****/
/***** MODULE support *****/
/* LOG interface */
-typedef void log_msg_fn(void *st, int priority, char *message, ...);
-typedef void log_vmsg_fn(void *st, int priority, char *message, va_list args);
+typedef void log_msg_fn(void *st, int class, char *message, ...);
+typedef void log_vmsg_fn(void *st, int class, char *message, va_list args);
struct log_if {
void *st;
log_msg_fn *log;
log_vmsg_fn *vlog;
};
/* (convenience function, defined in util.c) */
-extern void log(struct log_if *lf, int priority, char *message, ...);
+extern void log(struct log_if *lf, int class, char *message, ...);
/* SITE interface */
#define LINK_QUALITY_UP 3 /* Link active */
#define MAXIMUM_LINK_QUALITY 3
typedef void netlink_link_quality_fn(void *st, void *cid, uint32_t quality);
-/* Register for packets from specified networks. Return value is client
- identifier. */
+/* Register for packets from specified networks. Return value is
+ client identifier. 'hard_route' indicates whether the routes being
+ registered are permanent (hard) or temporary (soft); some types of
+ netlink device can only cope with hard routes. */
+#define NETLINK_OPTION_SOFTROUTE 1
+#define NETLINK_OPTION_ALLOW_ROUTE 2
typedef void *netlink_regnets_fn(void *st, struct subnet_list *networks,
netlink_deliver_fn *deliver, void *dst,
uint32_t max_start_pad, uint32_t max_end_pad,
- string_t client_name);
+ uint32_t options, string_t client_name);
struct netlink_if {
void *st;