typo

[l2tpns.git] / l2tpns.h

diff --git a/l2tpns.h b/l2tpns.h
index fdd4e5b..d362e21 100644 (file)
--- a/l2tpns.h
+++ b/l2tpns.h
@@ -1,5 +1,5 @@
 // L2TPNS Global Stuff
-// $Id: l2tpns.h,v 1.14 2004-08-02 03:38:01 fred_nerk Exp $
+// $Id: l2tpns.h,v 1.24 2004-10-29 04:01:11 bodea Exp $
 
 #ifndef __L2TPNS_H__
 #define __L2TPNS_H__
@@ -15,7 +15,7 @@
 #include <sys/types.h>
 #include <libcli.h>
 
-#define VERSION        "2.0.1"
+#define VERSION        "2.0.2"
 
 // Limits
 #define MAXTUNNEL      500             // could be up to 65535
@@ -24,7 +24,7 @@
 
 #define RADIUS_SHIFT   5
 #define RADIUS_MASK    ((unsigned short)(((unsigned short)~0) >> (16 - RADIUS_SHIFT)))
-#define        MAXRADIUS       ((2 << (RADIUS_SHIFT - 1)) * 255)
+#define        MAXRADIUS       ((unsigned long)(1L << RADIUS_SHIFT) * 255)
 
 #define T_UNDEF                (0xffff)        // A tunnel ID that won't ever be used. Mark session as undefined.
 #define T_FREE         (0)             // A tunnel ID that won't ever be used. Mark session as free.
@@ -40,25 +40,37 @@
 #define MAX_LOG_LENGTH 512             // Maximum size of log message
 #define ECHO_TIMEOUT   60              // Time between last packet sent and LCP ECHO generation
 #define IDLE_TIMEOUT   240             // Time between last packet sent and LCP ECHO generation
+#define BUSY_WAIT_TIMEOUT      3000    // 5 minutes in 1/10th seconds to wait for radius to cleanup on shutdown
 
 // Constants
-#include "config.h"
-#ifndef PLUGINDIR
-#define PLUGINDIR      LIBDIR                  // Plugins
+#ifndef ETCDIR
+#define ETCDIR         "/etc/l2tpns"
 #endif
 
-#ifndef PLUGINCONF
-#define PLUGINCONF     ETCDIR                  // Plugin config dir
+#ifndef LIBDIR
+#define LIBDIR         "/usr/lib/l2tpns"
 #endif
 
-#ifndef DATADIR
-#define DATADIR                "/tmp"
+#ifndef STATEDIR
+#define STATEDIR       "/var/lib/l2tpns"
+#endif
+
+#ifndef PLUGINDIR
+#define PLUGINDIR      LIBDIR          // Plugins
+#endif
+
+#ifndef PLUGINCONF
+#define PLUGINCONF     ETCDIR          // Plugin config dir
 #endif
 
 #ifndef FLASHDIR
 #define FLASHDIR       ETCDIR
 #endif
 
+#ifndef DATADIR
+#define DATADIR                STATEDIR
+#endif
+
 #define TUNDEVICE      "/dev/net/tun"
 #define STATEFILE      DATADIR "/state.dump"           // State dump file
 #define CONFIGFILE     FLASHDIR "/startup-config"      // Configuration file
@@ -90,7 +102,8 @@ enum
        ProtocolRej,
        EchoReq,
        EchoReply,
-       DiscardRequest
+       DiscardRequest,
+       IdentRequest
 };
 
 // Types
@@ -147,10 +160,10 @@ typedef struct sessions
 {
        sessionidt next;                // next session in linked list
        sessionidt far;                 // far end session ID
-       tunnelidt tunnel;               // tunnel ID
+       tunnelidt tunnel;               // near end tunnel ID
        ipt ip;                         // IP of session set by RADIUS response (host byte order).
        int ip_pool_index;              // index to IP pool
-       unsigned long sid;              // session id for hsddb
+       unsigned long unique_id;        // unique session id
        u16 nr;                         // next receive
        u16 ns;                         // next send
        u32 magic;                      // ppp magic number
@@ -170,6 +183,7 @@ typedef struct sessions
        u16 tbf_in;                     // filter bucket for throttling in from the user.
        u16 tbf_out;                    // filter bucket for throttling out to the user.
        u8 l2tp_flags;                  // various bit flags from the ICCN on the l2tp tunnel.
+       u8 reserved_old_snoop;          // No longer used - remove at some time
        u8 walled_garden;               // is this session gardened?
        u8 flags1;                      // additional flags (currently unused);
        char random_vector[MAXTEL];
@@ -182,7 +196,8 @@ typedef struct sessions
        u32 flags;                      // Various session flags.
        ipt snoop_ip;                   // Interception destination IP
        u16 snoop_port;                 // Interception destination port
-       char reserved[28];              // Space to expand structure without changing HB_VERSION
+       u16 sid;                        // near end session id.
+       char reserved[20];              // Space to expand structure without changing HB_VERSION
 }
 sessiont;
 
@@ -404,7 +419,9 @@ struct configt
 
        ipt             default_dns1, default_dns2;
 
-       unsigned long   rl_rate;
+       unsigned long   rl_rate;                        // throttle rate
+       int             num_tbfs;                       // number of throttle buckets
+
        int             save_state;
        char            accounting_dir[128];
        ipt             bind_address;
@@ -451,7 +468,7 @@ struct config_descriptt
        char *key;
        int offset;
        int size;
-       enum { INT, STRING, UNSIGNED_LONG, SHORT, BOOL, IP } type;
+       enum { INT, STRING, UNSIGNED_LONG, SHORT, BOOL, IP, MAC } type;
 };
 
 // arp.c
@@ -498,7 +515,7 @@ clockt backoff(u8 try);
 void routeset(sessionidt, ipt ip, ipt mask, ipt gw, u8 add);
 void inittun(void);
 void initudp(void);
-void initdata(void);
+void initdata(int optdebug, char *optconfig);
 void initippool();
 sessionidt sessionbyip(ipt ip);
 sessionidt sessionbyuser(char *username);
@@ -587,7 +604,7 @@ if (count++ < max) { \
 extern struct configt *config;
 extern time_t basetime;                // Time when this process started.
 extern time_t time_now;                // Seconds since EPOCH.
-extern u32 last_sid;
+extern u32 last_id;
 extern struct Tstats *_statistics;
 extern ipt my_address;
 extern int tun_write(u8 *data, int size);