ldp/ldp_label_mapping.h

   1
   2 /*
   3  *  Copyright (C) James R. Leu 2000
   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 _LDP_LABEL_MAPPING_H_
  11 #define _LDP_LABEL_MAPPING_H_
  12 #include "ldp_struct.h"
  13
  14 extern mpls_return_enum ldp_label_mapping_with_xc(ldp_global * g,
  15   ldp_session * s, ldp_fec * fec, ldp_attr ** us_attr, ldp_attr * ds_attr);
  16
  17 extern void map2attr(mplsLdpLblMapMsg_t * map, ldp_attr * attr, uint32_t flag);
  18 extern void attr2map(ldp_attr * attr, mplsLdpLblMapMsg_t * map);
  19
  20 extern void ldp_label_mapping_initial_callback(mpls_timer_handle timer,
  21   void *extra, mpls_cfg_handle g);
  22
  23 extern void ldp_label_mapping_prepare_msg(ldp_mesg * msg, uint32_t msgid,
  24   ldp_attr * s_attr);
  25 extern mpls_return_enum ldp_label_mapping_send(ldp_global * g, ldp_session * s,
  26   ldp_fec *f, ldp_attr * us_attr, ldp_attr * ds_attr);
  27
  28 extern mpls_return_enum ldp_label_mapping_process(ldp_global * g,
  29   ldp_session * s, ldp_adj * a, ldp_entity * e, ldp_attr * r_attr,
  30   ldp_fec * fec);
  31
  32 extern mpls_return_enum Check_Received_Attributes(ldp_global * g,
  33   ldp_session * s, ldp_attr * r_attr, uint16_t type);
  34
  35 extern ldp_session *ldp_get_next_hop_session_for_fec2(ldp_fec *f,
  36   ldp_nexthop *nh);
  37 extern mpls_return_enum ldp_get_next_hop_session_for_fec(ldp_global * g,
  38   mpls_fec * fec, mpls_nexthop *nh, ldp_session ** next_hop_session);
  39
  40 extern void Prepare_Label_Mapping_Attributes(ldp_global * g, ldp_session * s,
  41   mpls_fec * fec, ldp_attr * r_attr, ldp_attr * s_attr, mpls_bool propogating,
  42   mpls_bool already, mpls_bool egress);
  43
  44 #endif