gdb cfgparser

/*--------------\
|   GDB output  |
\--------------*/
(gdb) break abort
Function "abort" not defined.
Make breakpoint pending on future shared library load? (y or [n]) y
Breakpoint 1 (abort) pending.
(gdb) r olsrd.conf
Starting program: /home/user/olsr/olsrd/src/cfgparser/olsrd_cfgparser olsrd.conf
Parsing file: "olsrd.conf"

Program received signal SIGSEGV, Segmentation fault.
0x0804e3d6 in yyparse () at oparse.y:818
818	  olsr_cnf->debug_level = $2->integer;
(gdb) bt
#0  0x0804e3d6 in yyparse () at oparse.y:818
#1  0x08049c00 in olsrd_parse_cnf (filename=0xbffff552 "olsrd.conf") at olsrd_conf.c:147
#2  0x08049ad6 in main (argc=2, argv=0xbffff3a4) at olsrd_conf.c:108
(gdb) l
813	}
814	;
815
816	idebug:       TOK_DEBUGLEVEL TOK_INTEGER
817	{
818	  olsr_cnf->debug_level = $2->integer;
819	  PARSER_DEBUG_PRINTF("Debug level: %d\n", olsr_cnf->debug_level);
820	  free($2);
821	}
822	;
(gdb) p olsr_cnf
$1 = (struct olsrd_config *) 0x0
===================================================================================
/*--------------\
|   olsrd.conf  |
\--------------*/

#
# olsr.org OLSR daemon config file
#
# Lines starting with a # are discarded
#
# This file was shipped with the debian olsrd package
#

# This file is an example of a typical
# configuration for a mostly static
# network(regarding mobility) using
# the LQ extention

# Debug level(0-9)
# If set to 0 the daemon runs in the background

DebugLevel	0


# Interfaces and their rules
# Omitted options will be set to the
# default values. Multiple interfaces
# can be specified in the same block
# and multiple blocks can be set.

# !!CHANGE THE INTERFACE LABEL(s) TO MATCH YOUR INTERFACE(s)!!
# (eg. wlan0 or eth1):
#
# this is (in most cases) the only configuration you need to change

#Interface "eth1" "eth0" "wlan0" "wlan1" "ath0" "ath1"
Interface "eth1"
{

    # IPv4 broadcast address to use. The
    # one usefull example would be 255.255.255.255
    # If not defined the broadcastaddress
    # every card is configured with is used

    # Ip4Broadcast		255.255.255.255

    # IPv6 address scope to use.
    # Must be 'site-local' or 'global'

    # Ip6AddrType		site-local

    # IPv6 multicast address to use when
    # using site-local addresses.
    # If not defined, ff05::15 is used

    # Ip6MulticastSite		ff05::11

    # IPv6 multicast address to use when
    # using global addresses
    # If not defined, ff0e::1 is used

    # Ip6MulticastGlobal	ff0e::1


    # Emission intervals.
    # If not defined, RFC proposed values will
    # be used in most cases.

    # Hello interval in seconds(float)
    HelloInterval		6.0

    # HELLO validity time
    HelloValidityTime		600.0

    # TC interval in seconds(float)
    TcInterval			0.5

    # TC validity time
    TcValidityTime		300.0

    # MID interval in seconds(float)
    MidInterval			10.0

    # MID validity time
    MidValidityTime		300.0

    # HNA interval in seconds(float)
    HnaInterval			10.0

    # HNA validity time
    HnaValidityTime		300.0

    # When multiple links exist between hosts
    # the weight of interface is used to determine
    # the link to use. Normally the weight is
    # automatically calculated by olsrd based
    # on the characteristics of the interface,
    # but here you can specify a fixed value.
    # Olsrd will choose links with the lowest value.

    # Weight 0


    # If a certain route should be preferred
    # or ignored by the mesh, the Link Quality
    # value of a node can be multiplied with a factor
    # entered here. In the example the route
    # using 192.168.0.1 would rather be ignored.
    # A multiplier of 0.5 will result in a small
    # (bad) LinkQuality value and a high (bad)
    # ETX value.

    # LinkQualityMult 192.168.0.1 0.5

    # This multiplier applies to all other nodes
    # LinkQualityMult default 0.8



}

# Fisheye mechanism for TC messages 0=off, 1=on

LinkQualityFishEye 1


# ignore topology information from nodes further than 3 hops away
#
# update topology information every 3.0 seconds
# (on slower embedded hardware with more than 100 nodes use something like 9 sec)
#
#LinkQualityDijkstraLimit 3 3.0

# IP version to use (4 or 6)

IpVersion	4

# Clear the screen each time the internal state changes

ClearScreen     yes

# HNA IPv4 routes
# syntax: netaddr netmask
# Example Internet gateway:
# 0.0.0.0 0.0.0.0

Hna4
{
#   Internet gateway:
   0.0.0.0      0.0.0.0
#   more entries can be added:
#   10.0.2.15  255.255.255.0
}

# HNA IPv6 routes
# syntax: netaddr prefix
# Example Internet gateway:
Hna6
{
#   Internet gateway:
#   ::              0
#   more entries can be added:
#   fec0:2200:106:: 48
}


# Should olsrd keep on running even if there are
# no interfaces available? This is a good idea
# for a PCMCIA/USB hotswap environment.
# "yes" OR "no"

AllowNoInt	yes

# TOS(type of service) value for
# the IP header of control traffic.
# If not set it will default to 16

#TosValue	16

# The fixed willingness to use(0-7)
# If not set willingness will be calculated
# dynamically based on battery/power status
# if such information is available

Willingness    	3

# Allow processes like the GUI front-end
# to connect to the daemon.

IpcConnect
{
     # Determines how many simultaneously
     # IPC connections that will be allowed
     # Setting this to 0 disables IPC

     MaxConnections  2

     # By default only 127.0.0.1 is allowed
     # to connect. Here allowed hosts can
     # be added

     Host            127.0.0.1
     #Host            10.0.0.5

     # You can also specify entire net-ranges
     # that are allowed to connect. Multiple
     # entries are allowed

     #Net             192.168.1.0 255.255.255.0
}

# Wether to use hysteresis or not
# Hysteresis adds more robustness to the
# link sensing but delays neighbor registration.
# Used by default. 'yes' or 'no'
# Do not use hysteresis with ETX!

UseHysteresis	yes

# Hysteresis parameters
# Do not alter these unless you know
# what you are doing!
# Set to auto by default. Allowed
# values are floating point values
# in the interval 0,1
# THR_LOW must always be lower than
# THR_HIGH.

HystScaling	0.50
HystThrHigh	0.80
HystThrLow	0.30


# Link quality level
# 0 = do not use link quality
# 1 = use link quality for MPR selection
# 2 = use link quality for MPR selection and routing
# Defaults to 0

LinkQualityLevel	0

# Link quality window size
# Defaults to 10

#LinkQualityWinSize	100

# Polling rate in seconds(float).
# Default value 0.05 sec

#Pollrate	0.1


# TC redundancy
# Specifies how much neighbor info should
# be sent in TC messages
# Possible values are:
# 0 - only send MPR selectors
# 1 - send MPR selectors and MPRs
# 2 - send all neighbors
#
# defaults to 0

#TcRedundancy	2


#
# MPR coverage
# Specifies how many MPRs a node should
# try select to reach every 2 hop neighbor
#
# Can be set to any integer >0
#
# defaults to 1

#MprCoverage	5


# Olsrd plugins to load
# This must be the absolute path to the file
# or the loader will use the following scheme:
# - Try the paths in the LD_LIBRARY_PATH
#   environment variable.
# - The list of libraries cached in /etc/ld.so.cache
# - /lib, followed by /usr/lib

# Configuration examples for plugins:
# see /usr/share/doc/olsrd-plugins/ for some for documentation

#LoadPlugin "olsrd_httpinfo.so.0.1"
#{
#	# defaults to 1978
#	PlParam "Port" "8080"
#	# if you dont set these, the default is to listen only on the loopback device
#	#PlParam "Host"   "80.23.53.22"
#	#PlParam "Net"    "10.0.0.0 255.0.0.0"
#	#PlParam "Net" "0.0.0.0 0.0.0.0"
#}

# useful if your machine has an uplink
#LoadPlugin "olsrd_dyn_gw.so.0.4"
#{
    # Here parameters are set to be sent to the
    # plugin. Theese are on the form "key" "value".
    # Parameters ofcause, differs from plugin to plugin.
    # Consult the documentation of your plugin for details.

    # Example: dyn_gw params

    # how often to check for Internet connectivity
    # defaults to 5 secs
#   PlParam     "Interval"   "40"

    # if one or more IPv4 addresses are given, do a ping on these in
    # descending order to validate that there is not only an entry in
    # routing table, but also a real internet connection. If any of
    # these addresses could be pinged successfully, the test was
    # succesful, i.e. if the ping on the 1st address was successful,the
    # 2nd won't be pinged
#   PlParam     "Ping"       "141.1.1.1"
#   PlParam     "Ping"       "194.25.2.129"
#}

#LoadPlugin "olsrd_nameservice.so.0.2"
#{
	#PlParam "name" "xxx"
	#PlParam "a.b.c.d" "xxx-eth"
	#PlParam "a.b.c.e" "xxx-bbb"
	#PlParam "a.b.c.f" "xxx-olsr"
	#PlParam "suffix" ".olsr"
#}

#LoadPlugin "olsrd_dot_draw.so.0.3"
#{
	# accept connection from IP:
	# default 127.0.0.1 (localhost)
	#PlParam     "accept" "192.168.0.5"
	#PlParam     "port" "2004"
#}