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         const char      *server; /* for internal proxying */
  32
  33         fr_ipaddr_t     ipaddr;
  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         fr_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         uint32_t        total_requests_sent;
  51
  52         struct timeval  zombie_period_start;
  53         int             zombie_period; /* unresponsive for T, mark it dead */
  54
  55         int             state;
  56
  57         int             ping_check;
  58         const char      *ping_user_name;
  59         const char      *ping_user_password;
  60
  61         int             ping_interval;
  62         int             num_pings_to_alive;
  63         int             num_received_pings;
  64         int             ping_timeout;
  65
  66         int             revive_interval; /* if it doesn't support pings */
  67         CONF_SECTION    *cs;
  68 #ifdef WITH_STATS
  69         fr_stats_t      stats;
  70 #endif
  71 } home_server;
  72
  73
  74 typedef enum home_pool_type_t {
  75         HOME_POOL_INVALID = 0,
  76         HOME_POOL_LOAD_BALANCE,
  77         HOME_POOL_FAIL_OVER,
  78         HOME_POOL_CLIENT_BALANCE,
  79         HOME_POOL_CLIENT_PORT_BALANCE,
  80         HOME_POOL_KEYED_BALANCE
  81 } home_pool_type_t;
  82
  83
  84 typedef struct home_pool_t {
  85         const char              *name;
  86         home_pool_type_t        type;
  87
  88         int                     server_type;
  89         CONF_SECTION            *cs;
  90
  91         const char              *virtual_server; /* for pre/post-proxy */
  92
  93         home_server             *fallback;
  94
  95         int                     num_home_servers;
  96         home_server             *servers[1];
  97 } home_pool_t;
  98
  99
 100 typedef struct _realm {
 101         const char              *name;
 102
 103         int                     striprealm;
 104
 105         home_pool_t             *auth_pool;
 106         home_pool_t             *acct_pool;
 107 } REALM;
 108
 109 int realms_init(CONF_SECTION *config);
 110 void realms_free(void);
 111 REALM *realm_find(const char *name); /* name is from a packet */
 112 REALM *realm_find2(const char *name); /* ... with name taken from realm_find */
 113
 114 home_server *home_server_ldb(const char *realmname, home_pool_t *pool, REQUEST *request);
 115 home_server *home_server_find(fr_ipaddr_t *ipaddr, int port);
 116
 117 #endif /* REALMS_H */