common/mpls_fib_impl.h

   1
   2 /*
   3  *  Copyright (C) James R. Leu 2002
   4  *  jleu@mindspring.com
   5  *
   6  *  This software is covered under the LGPL, for more
   7  *  info check out http://www.gnu.org/copyleft/lgpl.html
   8  */
   9
  10 #ifndef _MPLS_FIB_IMPL_H_
  11 #define _MPLS_FIB_IMPL_H_
  12
  13 #include "mpls_struct.h"
  14
  15 /*
  16  * in: handle, cfg, callback,
  17  * return: mpls_fib_handle
  18  */
  19 extern mpls_fib_handle mpls_fib_open(const mpls_instance_handle handle,
  20   const mpls_cfg_handle cfg);
  21
  22 /*
  23  * in: handle
  24  */
  25 extern void mpls_fib_close(mpls_fib_handle handle);
  26
  27 /*
  28  * in: handle,num_entry,dest,entry
  29  * out: entry
  30  * return: int (number of routes returned in entry)
  31  */
  32 extern int mpls_fib_get_route(const mpls_fib_handle handle, const int num_entry,
  33   const mpls_fec * dest, mpls_fec * entry);
  34
  35 /*
  36  * in: handle,num_entry,dest,entry
  37  * out: entry
  38  * return: int (number of routes returned in entry)
  39  */
  40 extern int mpls_fib_get_best_route(const mpls_fib_handle handle,
  41   const int num_entry, const mpls_fec * dest, mpls_fec * entry);
  42
  43 /*
  44  * in: handle
  45  * out: fec, nexthop
  46  * return: mpls_return_enum
  47  */
  48 extern mpls_return_enum mpls_fib_getfirst_route(const mpls_fib_handle handle,
  49   mpls_fec * fec, mpls_nexthop *nexthop);
  50
  51 /*
  52  * in: handle, fec, nexthop
  53  * out: fec, nexthop
  54  * return: mpls_return_enum
  55  */
  56 extern mpls_return_enum mpls_fib_getnext_route(const mpls_fib_handle handle,
  57   mpls_fec * fec, mpls_nexthop *nexthop);
  58
  59 /*
  60  * in: handle, fec, owner, data
  61  * out:
  62  * return: mpls_return_enum
  63  */
  64 extern mpls_return_enum mpls_fib_set_data(mpls_fib_handle handle, mpls_fec *fec,
  65   mpls_owners_enum owner, void *data);
  66
  67 /*
  68  * in: handle, fec, owner
  69  * out: data
  70  * return: mpls_return_enum
  71  */
  72 extern mpls_return_enum mpls_fib_get_data(mpls_fib_handle handle, mpls_fec *fec,
  73   mpls_owners_enum owner, void **data);
  74
  75 #endif