12 Mar
2009
12 Mar
'09
10:22 p.m.
Ovidiu,
On 12-03 14:40, Ovidiu Sas wrote:
search_next_avp() has a different signature in sr core
compared to k core.
k variant:
struct usr_avp *search_next_avp( struct usr_avp *avp, int_str *val );
sr variant:
avp_t *search_next_avp(struct search_state* state, avp_value_t *val);
Correct. Kamailio version of search_next_avp gets the previous avp as a
parameter to know where to continue with the search. In SER we needed to
remember more than just the pointer to the previous AVP so we replaced the
parameter with a pointer to an opaque search_state structure. This structure
is initialized by search_first_avp and passed to search_next_avp during
subsequent search attempts.
The process of conversion from kamailio to sip-router in this case is rather
straightforward, you just need to create a search_state variable and pass it
to both search_first_avp and search_next avp.
This will most likely cause problem for the following
modules:
- acc
- avpops
I have already updated the two modules above.
- osp
- siptrace
These probably haven't been yet because there are currently more issues.
Jan.