Commit aeaf497a authored by Pavel Tvrdík's avatar Pavel Tvrdík
Browse files

RPKI: Importing routes into roa table 

Implementation based on RTRLib.

Communication between rtrlib threads and main thread through pipe()
  sockets and notify list like in BFD protocol.

TODO:
  - load rtrlib using dlopen()
  - take into account preferences of cache servers in configuration
parent 14922073

conf/confbase.Y

+8 −0
Original line number Diff line number Diff line
@@ -26,6 +26,13 @@ CF_HDR 


CF_DEFINES



static void

check_u8(unsigned val)

{

  if (val > 0xFF)

    cf_error("Value %d out of range (0-255)", val);

}



static void

check_u16(unsigned val)

{
@@ -55,6 +62,7 @@ CF_DECLS 
  struct lsadb_show_data *ld;

  struct iface *iface;

  struct roa_table *rot;

  struct roa_table_config *rotcf;

  void *g;

  bird_clock_t time;

  struct prefix px;

nest/config.Y

+9 −0
Original line number Diff line number Diff line
@@ -76,6 +76,7 @@ CF_ENUM(T_ENUM_ROA, ROA_, UNKNOWN, VALID, INVALID) 
%type <ra> r_args

%type <ro> roa_args

%type <rot> roa_table_arg

%type <rotcf> roa_table_cf

%type <sd> sym_args

%type <i> proto_start echo_mask echo_size debug_mask debug_list debug_flag mrtdump_mask mrtdump_list mrtdump_flag export_mode roa_mode limit_action tab_sorted tos

%type <ps> proto_patt proto_patt2
@@ -262,6 +263,14 @@ rtable: 
   }

 ;



roa_table_cf:

    SYM {

      if ($1->class != SYM_ROA) cf_error("ROA table name expected");

      $$ = $1->def;

    }

  ;





CF_ADDTO(conf, debug_default)



debug_default:

nest/proto.c

+1 −0
Original line number Diff line number Diff line
@@ -921,6 +921,7 @@ protos_build(void) 
#endif

#ifdef CONFIG_RPKI

  proto_build(&proto_rpki);

  rpki_init_all();

#endif



  proto_pool = rp_new(&root_pool, "Protocols");

nest/route.h

+1 −0
Original line number Diff line number Diff line
@@ -600,6 +600,7 @@ struct roa_show_data { 
#define ROA_SRC_ANY	0

#define ROA_SRC_CONFIG	1

#define ROA_SRC_DYNAMIC	2

#define ROA_SRC_RPKI    3



#define ROA_SHOW_ALL	0

#define ROA_SHOW_PX	1

proto/rpki/config.Y

+10 −3
Original line number Diff line number Diff line
@@ -25,7 +25,13 @@ CF_GRAMMAR 
CF_ADDTO(proto, rpki_proto)



rpki_proto:

   rpki_proto_start proto_name '{' rpki_proto_opts '}'

   rpki_proto_start proto_name '{' rpki_proto_opts '}' {

     if (RPKI_CFG->roa_table_cf == NULL)

     {

       cf_error("For the RPKI protocol must be specified a roa table");

     }

   }

 ;



rpki_proto_start:

   proto_start RPKI {
@@ -42,6 +48,7 @@ rpki_proto_opts: 
rpki_proto_item:

   proto_item

 | CACHE LIST '{' rpki_cache_list '}'

 | ROA TABLE roa_table_cf { RPKI_CFG->roa_table_cf = $3; }

 ;



rpki_cache_list:
@@ -70,8 +77,8 @@ rpki_cache_opts: 
 ;



rpki_cache_opts_item:

   PORT expr 		{ bsnprintf(this_rpki_cache->port, RPKI_PORT_MAX_LENGTH_STR, "%u", (u16) $2); }

 | PREFERENCE expr	{ this_rpki_cache->preference = $2; }

   PORT expr 		{ check_u16($2); bsnprintf(this_rpki_cache->port, RPKI_PORT_MAX_LENGTH_STR, "%u", (u16) $2); }

 | PREFERENCE expr	{ check_u8($2); this_rpki_cache->preference = $2; }

 ;



CF_CODE

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