OpenBSC + * + LCR -> Problems with LCR (--with-gsm-bs)

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Ellen Apolinar ellen.apolinar.td at googlemail.com
Tue Jun 26 07:17:42 UTC 2012


Hi Don,

Thanks for your answer but please, don't think that I didn't try it with
./configure --with-asterisk --with-gsm-bs. I tried it. But if I want to do
<make> it failes. Everytime. This is what I get:

> /usr/src/lcr# make
> make  all-am
> make[1]: Entering directory `/usr/src/lcr'
> gcc   -DWITH_GSM_BS -I./openbsc/include -I./libosmocore/include
> -I./openbsc   -Wall -DCONFIG_DATA="\"/usr/local/lcr\""
> -DSHARE_DATA="\"/usr/local/lcr\"" -DLOG_DIR="\"/usr/local/lcr\""
> -DEXTENSION_DATA="\"/usr/local/lcr/extensions\"" -D_GNU_SOURCE -fPIC -c
> chan_lcr.c -o chan_lcr.po
> chan_lcr.c: In function ‘send_setup_to_lcr’:
> chan_lcr.c:644:12: error: ‘struct ast_channel’ has no member named ‘cid’
> chan_lcr.c:655:12: error: ‘struct ast_channel’ has no member named ‘cid’
> chan_lcr.c: In function ‘lcr_in_setup’:
> chan_lcr.c:858:2: warning: passing argument 9 of ‘__ast_channel_alloc’
> makes integer from pointer without a cast [enabled by default]
> /usr/include/asterisk/channel.h:1118:2: note: expected ‘int’ but argument
> is of type ‘char *’
> chan_lcr.c:883:6: error: ‘struct ast_channel’ has no member named ‘cid’
> chan_lcr.c:885:6: error: ‘struct ast_channel’ has no member named ‘cid’
> chan_lcr.c:887:6: error: ‘struct ast_channel’ has no member named ‘cid’
> chan_lcr.c:890:7: error: ‘struct ast_channel’ has no member named ‘cid’
> chan_lcr.c:893:7: error: ‘struct ast_channel’ has no member named ‘cid’
> chan_lcr.c:896:7: error: ‘struct ast_channel’ has no member named ‘cid’
> chan_lcr.c:900:7: error: ‘struct ast_channel’ has no member named ‘cid’
> chan_lcr.c:903:7: error: ‘struct ast_channel’ has no member named ‘cid’
> chan_lcr.c:906:7: error: ‘struct ast_channel’ has no member named ‘cid’
> chan_lcr.c:909:7: error: ‘struct ast_channel’ has no member named ‘cid’
> chan_lcr.c: In function ‘handle_queue’:
> chan_lcr.c:1707:18: error: incompatible types when assigning to type
> ‘union ast_frame_subclass’ from type ‘char’
> chan_lcr.c: In function ‘lcr_request’:
> chan_lcr.c:1820:2: warning: passing argument 9 of ‘__ast_channel_alloc’
> makes integer from pointer without a cast [enabled by default]
> /usr/include/asterisk/channel.h:1118:2: note: expected ‘int’ but argument
> is of type ‘char *’
> chan_lcr.c: In function ‘lcr_call’:
> chan_lcr.c:1927:9: error: ‘struct ast_channel’ has no member named ‘cid’
> chan_lcr.c:1927:31: error: ‘struct ast_channel’ has no member named ‘cid’
> chan_lcr.c:1928:29: error: ‘struct ast_channel’ has no member named ‘cid’
> chan_lcr.c:1931:9: error: ‘struct ast_channel’ has no member named ‘cid’
> chan_lcr.c:1931:32: error: ‘struct ast_channel’ has no member named ‘cid’
> chan_lcr.c:1932:30: error: ‘struct ast_channel’ has no member named ‘cid’
> chan_lcr.c:1934:9: error: ‘struct ast_channel’ has no member named ‘cid’
> chan_lcr.c:1934:33: error: ‘struct ast_channel’ has no member named ‘cid’
> chan_lcr.c:1935:31: error: ‘struct ast_channel’ has no member named ‘cid’
> chan_lcr.c: In function ‘lcr_write’:
> chan_lcr.c:2164:6: error: wrong type argument to unary exclamation mark
> chan_lcr.c:2166:20: error: invalid operands to binary & (have ‘union
> ast_frame_subclass’ and ‘format_t’)
> chan_lcr.c: In function ‘lcr_read’:
> chan_lcr.c:2229:25: error: incompatible types when assigning to type
> ‘union ast_frame_subclass’ from type ‘format_t’
> chan_lcr.c: In function ‘lcr_indicate’:
> chan_lcr.c:2274:8: warning: assignment from incompatible pointer type
> [enabled by default]
> chan_lcr.c:2289:8: warning: assignment from incompatible pointer type
> [enabled by default]
> chan_lcr.c:2316:8: warning: assignment from incompatible pointer type
> [enabled by default]
> chan_lcr.c:2381:14: error: dereferencing pointer to incomplete type
> chan_lcr.c:2382:33: error: dereferencing pointer to incomplete type
> chan_lcr.c: At top level:
> chan_lcr.c:2602:2: warning: initialization from incompatible pointer type
> [enabled by default]
> chan_lcr.c:2602:2: warning: (near initialization for ‘lcr_tech.requester’)
> [enabled by default]
> chan_lcr.c: In function ‘load_module’:
> chan_lcr.c:2818:2: warning: passing argument 2 of
> ‘ast_register_application2’ from incompatible pointer type [enabled by
> default]
> /usr/include/asterisk/module.h:458:5: note: expected ‘int (*)(struct
> ast_channel *, const char *)’ but argument is of type ‘int (*)(struct
> ast_channel *, void *)’
> make[1]: *** [chan_lcr.po] Error 1
> make[1]: Leaving directory `/usr/src/lcr'
> make: *** [all] Error 2
>

I deinstalled and reinstalled LCR. I get LCR 1.7 from here:
http://www.linux-call-router.de/
I haven't found the reason for this yet and I have read that
<--with-asterisk> isn't needed, also in this E-Mail communication Andreas
said that it is not possible to have mISDN with LCR and with gsm. An
alternatively way is to use sip instead of mISDN what I want to do if there
is no chance to have it with mISDN.

I have read the HowTos for installing LCR with Asterisk, but the most of
them are old. And I have read that chan_lcr isn't needed anymore with the
newest OpenBSC.

Regards
Ellen


2012/6/26 Nik Pakar <nikpakar at gmail.com>

> Hi Andreas,
>
> Do we still have to check out from jolly-rtp branch or the rtp-bridge now
> work with main openbsc repo ?
>
> Rgds
> Nik
>
>
> On Sun, Jun 24, 2012 at 12:13 PM, Andreas Eversberg <andreas at eversberg.eu>wrote:
>
>> Ellen Apolinar wrote:
>>
>>>
>>> OpenBSC seems to work without errors but to connect it with asterisk I
>>> need mISDN, mISDNuser and LCR.
>>>
>>>  hi,
>>
>> if you like to use lcr with gsm (bs or ms), then you cannot use asterisk
>> channel driver. it only works with isdn. but you can use sip. in order to
>> do that you may:
>>
>> - disable mISDN  (--without-misdn)
>> - enable sip (--with-sip), you also need to have sipsofia installed
>> - add a sip interface (see default/interface.conf). then everything is
>> possible without mISDN, but you cannot use isdn phones/lines in this setup.
>>
>> example to just connect GSM and SIP interface without routing:
>>
>>  [GSM]
>> gsm-bs
>> tones yes
>> earlyb no
>> #rtp-bridge
>> bridge SIP
>>
>>
>> [SIP]
>> sip <local ip>[:local sip port] <asterisk sip ip>[:asterisk sip port]
>> tones no
>> earlyb yes
>> #rtp-bridge
>> bridge GSM
>>
>> if asterisk and lcr run on the same machine, you need to change the sip
>> port on asterisk or lcr side.
>>
>> if you like to use GSM codec on asterisk side, you may enable rtp-bridge.
>> then the asterisk directly negotiates the codec with the phone.
>> in this case GSM codec must be supported by asterisk. tested codecs are
>> FR(standard) and EFR.
>>
>> regards,
>>
>> andreas
>>
>>
>>
>
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