src/include/realms.h

   1 #ifndef REALMS_H
   2 #define REALMS_H
   3
   4 /*
   5  * realms.h     Structures, prototypes and global variables
   6  *              for realms
   7  *
   8  * Version:     $Id$
   9  *
  10  */
  11
  12 #include <freeradius-devel/ident.h>
  13 RCSIDH(realms_h, "$Id$")
  14
  15 #define HOME_TYPE_INVALID (0)
  16 #define HOME_TYPE_AUTH    (1)
  17 #define HOME_TYPE_ACCT    (2)
  18
  19 #define HOME_PING_CHECK_NONE            (0)
  20 #define HOME_PING_CHECK_STATUS_SERVER   (1)
  21 #define HOME_PING_CHECK_REQUEST         (2)
  22
  23 #define HOME_STATE_ALIVE                (0)
  24 #define HOME_STATE_ZOMBIE               (1)
  25 #define HOME_STATE_IS_DEAD              (2)
  26
  27 typedef struct home_server {
  28         const char      *name;
  29
  30         const char      *hostname;
  31
  32         lrad_ipaddr_t   ipaddr;
  33
  34
  35         int             port;
  36         int             type;           /* auth/acct */
  37
  38         /*
  39          *      Maybe also have list of source IP/ports, && socket?
  40          */
  41
  42         const char      *secret;
  43
  44         lrad_event_t    *ev;
  45         struct timeval  when;
  46
  47         int             response_window;
  48         int             max_outstanding; /* don't overload it */
  49         int             currently_outstanding;
  50
  51         struct timeval  zombie_period_start;
  52         int             zombie_period; /* unresponsive for T, mark it dead */
  53
  54         int             state;
  55
  56         int             ping_check;
  57         const char      *ping_user_name;
  58         const char      *ping_user_password;
  59
  60         int             ping_interval;
  61         int             num_pings_to_alive;
  62         int             num_received_pings;
  63         int             ping_timeout;
  64
  65         int             revive_interval; /* if it doesn't support pings */
  66 } home_server;
  67
  68
  69 typedef enum home_pool_type_t {
  70         HOME_POOL_INVALID = 0,
  71         HOME_POOL_LOAD_BALANCE,
  72         HOME_POOL_FAIL_OVER,
  73         HOME_POOL_CLIENT_BALANCE,
  74         HOME_POOL_CLIENT_PORT_BALANCE,
  75         HOME_POOL_KEYED_BALANCE
  76 } home_pool_type_t;
  77
  78
  79 typedef struct home_pool_t {
  80         const char              *name;
  81         home_pool_type_t        type;
  82
  83         int                     server_type;
  84
  85         int                     num_home_servers;
  86         home_server             *servers[1];
  87 } home_pool_t;
  88
  89
  90 typedef struct _realm {
  91         const char              *name;
  92
  93         int                     striprealm;
  94
  95         home_pool_t             *auth_pool;
  96         home_pool_t             *acct_pool;
  97 } REALM;
  98
  99 int realms_init(CONF_SECTION *config);
 100 void realms_free(void);
 101 int realm_add(CONF_SECTION *cs);
 102 REALM *realm_find(const char *name);
 103
 104 home_server *home_server_ldb(const char *realmname, home_pool_t *pool, REQUEST *request);
 105 home_server *home_server_find(lrad_ipaddr_t *ipaddr, int port);
 106
 107 #endif /* REALMS_H */