Hello,
On 9/8/11 6:30 PM, Carlos Ruiz Diaz wrote:
Hello.
I'm currently developing an OpenSER module which does some business
logic for the company I work for. For compatibility reasons we are
working with openser-1.2.2-tls and we haven't been able to upgrade to
newer version yet.
In one block of the code I have to read an avp which is written inside
the openser.cfg script using:
OPENSER:
avp_copy("sip:123@123.123.123:5060", "$avp(s:selectedroute)/g");
C CODE:
if (is_response && is_invite_seq)
{
struct usr_avp* destavp = NULL;
int_str destval;
const str selected_route = { "selectedroute", 13 };
int attempts = 1, max_attempts = 3;
for ( destavp = search_first_avp(AVP_NAME_STR | AVP_VAL_STR, (int_str)
selected_route, NULL, 0); destavp != NULL; destavp =
search_next_avp(destavp, NULL) ) { get_avp_val(destavp, &destval); }
}
The problem is that "selectedroute" avp cannot be found so I can't
read its value. This happens sporadically and most of the time the
code works just fine.
I also checked for the list of available AVPs using get_avp_list() but
it reports an empty list.
Is there another way to read AVPs or is there something I'm missing
which is causing this problem?
If the avp list is null inside C code, then the avp was not added. Do
you see any error message in syslog related to avp_copy()?
After avp copy, do a xlog(..) line printing the avp, if it is printed in
syslog and you don't get it in C, then would be very strange...
Cheers,
Daniel
Any help will be appreciated.
Thanks in advance!
Carlos.
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