conf ch -> kill bird

[Mikhail Mayorov]

bird ~ # birdc
BIRD 1.6.3 ready.
bird> configure check
Reading configuration from /usr/local/etc/bird/bird.conf
Configuration OK
bird> configure
Connection closed by server

Can't catch an error in a configuration file. In testing, everything OK. 
But when you apply all the bad and the bird just falls. In log file I got:
Oct 20 17:10:42 bird bird[19609]: Reconfiguring 
 

Oct 20 17:10:42 bird bird[19609]: Unknown instruction 8574 in same (~) 
 


After start I got:
Oct 20 17:10:44 bird bird[19675]: Graceful restart started 
 

Oct 20 17:10:44 bird bird[19675]: Started 
 

Oct 20 17:10:44 bird bird[19675]: filters, line 11: ~ applied on unknown 
type pair 

Oct 20 17:10:44 bird bird[19675]: filters, line 11: ~ applied on unknown 
type pair 

Oct 20 17:10:44 bird bird[19675]: filters, line 11: ~ applied on unknown 
type pair 

Oct 20 17:10:44 bird bird[19675]: filters, line 11: ~ applied on unknown 
type pair 

Oct 20 17:10:44 bird bird[19675]: filters, line 11: ~ applied on unknown 
type pair 

Oct 20 17:10:44 bird bird[19675]: ... 
 

Oct 20 17:10:56 bird bird[19675]: I/O loop cycle took 11494 ms for 13 
events 

Oct 20 17:10:56 bird bird[19675]: Kernel dropped some netlink messages, 
will resync on next scan. 

Oct 20 17:10:56 bird bird[19675]: papa_ipv4: Received: Cease 
 

Oct 20 17:10:56 bird bird[19675]: Kernel dropped some netlink messages, 
will resync on next scan. 

Oct 20 17:10:56 bird bird[19675]: blockhole_rfc7999_ipv4_bgpin: set 
RTD_BLACKHOLE for 194.85.16.6/32 from 193.232.140.100 

Oct 20 17:10:58 bird bird[19675]: filters, line 11: ~ applied on unknown 
type pair 

Oct 20 17:10:58 bird bird[19675]: filters, line 11: ~ applied on unknown 
type pair 

Oct 20 17:10:58 bird bird[19675]: filters, line 11: ~ applied on unknown 
type pair 

Oct 20 17:10:58 bird bird[19675]: filters, line 11: ~ applied on unknown 
type pair 

Oct 20 17:10:58 bird bird[19675]: filters, line 11: ~ applied on unknown 
type pair 

Oct 20 17:10:59 bird bird[19675]: ... 
 

Oct 20 17:10:59 bird bird[19675]: Kernel dropped some netlink messages, 
will resync on next scan. 


I suspect that the error in the file bird-all.functions function tier1.

My configuration:
BIRD.rndbird bird # cat bird.conf
include "bird-all.conf";
include "bird-ipv4.functions"; 
 

include "bird-roa4.conf"; 
 

[skip]

BIRD.rndbird bird # cat bird-all.functions
function clear_my_comm()
pair set my_comm;
{
     my_comm = [ (49037, *) ];

     bgp_community = delete( bgp_community, my_comm );
}

function tier1(bgppath cp)
{
     if cp ~ [= * 1 * =] then return true;       # Level 3 Communications
     if cp ~ [= * 209 * =] then return true;     # CenturyLink
     if cp ~ [= * 286 * =] then return true;     # KPN International
     if cp ~ [= * 701 * =] then return true;     # Verizon Enterprise 
Solutions
     if cp ~ [= * 702 * =] then return true;     # Verizon Enterprise 
Solutions
     if cp ~ [= * 703 * =] then return true;     # Verizon Enterprise 
Solutions
     if cp ~ [= * 1239 * =] then return true;    # Sprint
     if cp ~ [= * 1299 * =] then return true;    # Telia Carrier
     if cp ~ [= * 2828 * =] then return true;    # Verizon Enterprise 
Solutions
     if cp ~ [= * 2914 * =] then return true;    # NTT Communications
     if cp ~ [= * 3257 * =] then return true;    # Global Telecom & 
Technology (GTT)
     if cp ~ [= * 3320 * =] then return true;    # Deutsche Telekom AG 
(ICSS)
     if cp ~ [= * 3356 * =] then return true;    # Level 3 Communications
     if cp ~ [= * 3549 * =] then return true;    # Level 3 Communications
     if cp ~ [= * 3561 * =] then return true;    # CenturyLink
     if cp ~ [= * 4436 * =] then return true;    # Global Telecom & 
Technology (GTT)
     if cp ~ [= * 5511 * =] then return true;    # Orange
     if cp ~ [= * 6453 * =] then return true;    # Tata Communications 
(INDIA)
     if cp ~ [= * 6461 * =] then return true;    # Zayo Group
     if cp ~ [= * 6762 * =] then return true;    # Telecom Italia 
Sparkle (Seabone)
     if cp ~ [= * 6830 * =] then return true;    # Liberty Global
     if cp ~ [= * 7018 * =] then return true;    # AT&T
     if cp ~ [= * 12956 *  =] then return true;  # Telefonica Global 
Solutions
     return false;
}

function aggroute()
{
     if tier1(bgp_path) then return true;
     return false;
}

-- 
Regards,
Mikhail V. Majorov

Megalink Company, Director of engineering
318, Chehova street, Taganrog, Russia, 347932
tel work: +7 8634 431431 (ext 101)
tel mobile: +7 918 5565520
sip: 000101 at tagan.ru
www.tagan.ru