How great are you Patrick, ohh yeahhhh I made the recommended modifications and dectmon has begun to function properly ¡¡
Runbook: #apt-get install libev-libevent-dev #cd /usr/src/dectmon #make clean #sh autogen.sh #sh configure #make #make install
As well I have observed my distribution is Debian:
-Debian GNU/Linux squeeze/sid
-Linux DECT 2.6.37-rc1+ #3 SMP PREEMPT Mon Nov 8 01:36:34 CET 2010 i686 GNU/Linux
1)Logs dectmon output without adding arguments:
root@DECT:/usr/src/dectmon# src/dectmon netlink: cluster0: mode PP ARI: class A: EMC: 0608 FPN: 000cf LCE: set default pmid e3cea LCE: registered protocol 0 (Link Control) LCE: registered protocol 3 (Call Control) LCE: registered protocol 4 (Call Independant Supplementary Services) LCE: registered protocol 6 (ConnectionLess Message Service) LCE: registered protocol 5 (Mobility Management)
netlink: message group: 4 netlink: FPC: extended_fp_info,full_slot,co_setup_on_dummy,basic_a_field_setup,advanced_a_field_setup,cf_messages,in_min_delay,prolonged_preamble netlink: HLC: adpcm_g721_voice,gap_pap_basic_speech,standard_authentication,standard_ciphering,location_registration
LCE: BCAST RX: de c0 b4 06 38 c0 ff 05 ff ff 61 3f 3f ff ff |....8.....a??..| LCE: long page: length: 15 CLMS: parse {CLMS-FIXED} message address section: Address: c0b4 Protocol Discriminator: 06
Length Indicator: 38
netlink: message group: 4 netlink: FPC: extended_fp_info,co_setup_on_dummy,basic_a_field_setup,advanced_a_field_setup,cf_messages,in_min_delay,prolonged_preamble netlink: HLC: adpcm_g721_voice,gap_pap_basic_speech,standard_authentication,standard_ciphering,location_registration
2)The output logs running different arguments:
root@DECT:/usr/src/dectmon# src/dectmon --dump-mac=yes --dump-dlc=yes --dump-nwk=yes netlink: cluster0: mode PP ARI: class A: EMC: 0608 FPN: 000cf LCE: set default pmid ea3bf LCE: registered protocol 0 (Link Control) LCE: registered protocol 3 (Call Control) LCE: registered protocol 4 (Call Independant Supplementary Services) LCE: registered protocol 6 (ConnectionLess Message Service) LCE: registered protocol 5 (Mobility Management)
netlink: message group: 4 netlink: FPC: extended_fp_info,full_slot,co_setup_on_dummy,basic_a_field_setup,advanced_a_field_setup,cf_messages,in_min_delay,prolonged_preamble netlink: HLC: adpcm_g721_voice,gap_pap_basic_speech,standard_authentication,standard_ciphering,location_registration,generic_media_encapsulation slot: 06 A: 3 B: 7 identities information: E: 0 class: 0 EMC: 0608 FPN: 000cf RPN: 0 slot: 06 A: 3 B: 7 identities information: E: 0 class: 0 EMC: 0608 FPN: 000cf RPN: 0 slot: 06 A: 3 B: 7 identities information: E: 0 class: 0 EMC: 0608 FPN: 000cf RPN: 0 slot: 06 A: 3 B: 7 identities information: E: 0 class: 0 EMC: 0608 FPN: 000cf RPN: 0 slot: 06 A: 3 B: 7 identities information: E: 0 class: 0 EMC: 0608 FPN: 000cf RPN: 0 slot: 06 A: 3 B: 7 identities information: E: 0 class: 0 EMC: 0608 FPN: 000cf RPN: 0 slot: 06 A: 3 B: 7 identities information: E: 0 class: 0 EMC: 0608 FPN: 000cf RPN: 0 slot: 06 A: 7 B: 7 page: RFPI: 678 bearer description: BT: 5000000000 SN: 6 SP: 0 CN: 7
Tonight I'll try the two updates made in git repository: dectmon.git and libdect.git, and will continue studying the protocol.
Thank you very much for you work
On Fri, 12 Nov 2010 06:12:29 +0100, Patrick McHardy wrote:
Am 08.11.2010
07:33, schrieb Patrick McHardy:
On 08.11.2010 00:43, Oscar Soriano
Riera wrote:
... 5) I use Valgrid to see a problem, but valgrid
fails, i think
that is a problem with the malloc when it get memory
for the
stack:
root@DECT:/usr/src/dectmon# valgrind
src/dectmon
==10731== Memcheck, a memory error detector
==10731== Copyright (C) 2002-2010, and
GNU GPL'd, by Julian Seward
et al.
==10731== Using Valgrind-3.6.0 and LibVEX; rerun with -h
for copyright info
==10731== Command: src/dectmon
==10731==
==10731== Invalid write of size 2 ==10731== at
0x408E568: event_set (in /usr/lib/libev.so.3.0.0)
==10731== by
0x804940E: register_fd (event_ops.c:35)
==10731== by 0x4078361:
dect_fd_register (io.c:103)
==10731== by 0x4077C14:
dect_netlink_init
(netlink.c:358) ==10731== by 0x405FE5C:
dect_open_handle
(libdect.c:66) ==10731== by 0x804CBEB: main
(main.c:108)
==10731== Address 0x41ff7d8 is not stack'd,
malloc'd or (recently)
free'd
Thanks, that helps, I'll try
to figure out what's wrong.
I think I know what's happening -
you've installed libev3, but
are compiling against the libevent
headers, which use a different
size for struct event.
Assuming
you're running Debian, try installing libev-libevent-dev,
run
configure again and rebuild dectmon. I'll try whether this
can be
caught by the configure script.