src/add-ons/kernel/network/ppp/pppoe/PPPoE.h

   1 /*
   2  * Copyright 2003-2004, Waldemar Kornewald <wkornew@gmx.net>
   3  * Distributed under the terms of the MIT License.
   4  */
   5
   6 #ifndef PPPoE__H
   7 #define PPPoE__H
   8
   9 #include <SupportDefs.h>
  10 #include <net/if.h>
  11 #include <netinet/if_ether.h>
  12
  13 class PPPoEDevice;
  14
  15
  16 #define PPPoE_QUERY_REPORT_SIZE 2048
  17 #define PPPoE_QUERY_REPORT              'PoEQ'
  18         // the code value used for query reports
  19
  20 #define PPPoE_HEADER_SIZE               6
  21         // without ethernet header
  22 #define PPPoE_TIMEOUT                   3000000
  23         // 3 seconds
  24 #define PPPoE_MAX_ATTEMPTS              2
  25         // maximum number of PPPoE's connect-retries
  26
  27 #define PPPoE_VERSION                   0x1
  28 #define PPPoE_TYPE                              0x1
  29
  30 #define PPPoE_INTERFACE_KEY             "Interface"
  31 #define PPPoE_AC_NAME_KEY               "ACName"
  32 #define PPPoE_SERVICE_NAME_KEY  "ServiceName"
  33
  34 enum pppoe_ops {
  35         PPPoE_GET_INTERFACES,
  36         PPPoE_QUERY_SERVICES
  37 };
  38
  39 typedef struct pppoe_query_request {
  40         const char *interfaceName;
  41         thread_id receiver;
  42 } pppoe_query_request;
  43
  44 extern struct core_module_info *core;
  45
  46
  47 typedef struct pppoe_header {
  48         uint8 version : 4;
  49         uint8 type : 4;
  50         uint8 code;
  51         uint16 sessionID;
  52         uint16 length;
  53         uint8 data[0];
  54 } _PACKED pppoe_header;
  55
  56 typedef struct complete_pppoe_header {
  57         struct ether_header ethernetHeader;
  58         pppoe_header pppoeHeader;
  59 } complete_pppoe_header;
  60
  61
  62 // defined in pppoe.cpp
  63 extern ifnet *FindPPPoEInterface(const char *name);
  64 extern uint32 NewHostUniq();
  65 extern void add_device(PPPoEDevice *device);
  66 extern void remove_device(PPPoEDevice *device);
  67
  68 #if DEBUG
  69 // defined in PPPoEDevice.cpp
  70 extern void dump_packet(struct mbuf *packet);
  71 #endif // DEBUG
  72
  73
  74 #endif