Module: kamailio Branch: master Commit: ea96ddf5ab1716855afe1fe4f0efe32dc1d765f4 URL: https://github.com/kamailio/kamailio/commit/ea96ddf5ab1716855afe1fe4f0efe32… Author: Alex Hermann &lt;alex(a)hexla.nl&gt; Committer: Henning Westerholt &lt;henningw(a)users.noreply.github.com&gt; Date: 2019-02-11T21:42:26+01:00 sl: Add option to add path and flags to redirected contacts --- Modified: src/modules/sl/doc/sl_params.xml Modified: src/modules/sl/sl.c Modified: src/modules/sl/sl_funcs.c Modified: src/modules/sl/sl_funcs.h --- Diff: https://github.com/kamailio/kamailio/commit/ea96ddf5ab1716855afe1fe4f0efe32… Patch: https://github.com/kamailio/kamailio/commit/ea96ddf5ab1716855afe1fe4f0efe32… --- diff --git a/src/modules/sl/doc/sl_params.xml b/src/modules/sl/doc/sl_params.xml index f6ee54ba3d..79db29ab88 100644 --- a/src/modules/sl/doc/sl_params.xml +++ b/src/modules/sl/doc/sl_params.xml @@ -61,4 +61,34 @@ modparam("sl", "bind_tm", 0) # feature disabled </example> </section> + <section id="rich_redirect"> + <title><varname>rich_redirect</varname> (int)</title> + <para> + When sending a 3xx class reply, include additional branch info + to the contacts such as path vector and branch flags. + </para> + <itemizedlist> + <listitem><para> + <emphasis>0</emphasis> - no extra info is added (default) + </para></listitem> + <listitem><para> + <emphasis>1</emphasis> - include branch flags as contact header parameter + </para></listitem> + <listitem><para> + <emphasis>2</emphasis> - include path as contact uri Route header + </para></listitem> + </itemizedlist> + <para> + Values may be combined (added). + </para> + <example> + <title>rich_redirect example</title> + <programlisting format="linespecific"> +... +modparam("sl", "rich_redirect", 3) +... + </programlisting> + </example> + </section> + </section> diff --git a/src/modules/sl/sl.c b/src/modules/sl/sl.c index 36c8a8eec7..10361b12e1 100644 --- a/src/modules/sl/sl.c +++ b/src/modules/sl/sl.c @@ -116,6 +116,7 @@ static param_export_t params[] = { {"default_code", PARAM_INT, &default_code}, {"default_reason", PARAM_STR, &default_reason}, {"bind_tm", PARAM_INT, &sl_bind_tm}, + {"rich_redirect", PARAM_INT, &sl_rich_redirect}, {0, 0, 0} }; diff --git a/src/modules/sl/sl_funcs.c b/src/modules/sl/sl_funcs.c index c9730d7195..7cdce0cda2 100644 --- a/src/modules/sl/sl_funcs.c +++ b/src/modules/sl/sl_funcs.c @@ -55,6 +55,9 @@ static int _sl_filtered_ack_route = -1; /* default disabled */ static int _sl_evrt_local_response = -1; /* default disabled */ +/* send path and flags in 3xx class reply */ +int sl_rich_redirect = 0; + /*! * lookup sl event routes */ @@ -150,7 +153,7 @@ int sl_reply_helper(struct sip_msg *msg, int code, char *reason, str *tag) /* if that is a redirection message, dump current message set to it */ if (code>=300 && code<400) { - dset.s=print_dset(msg, &dset.len, 0); + dset.s=print_dset(msg, &dset.len, sl_rich_redirect); if (dset.s) { add_lump_rpl(msg, dset.s, dset.len, LUMP_RPL_HDR); } diff --git a/src/modules/sl/sl_funcs.h b/src/modules/sl/sl_funcs.h index 659061f366..53711efd37 100644 --- a/src/modules/sl/sl_funcs.h +++ b/src/modules/sl/sl_funcs.h @@ -30,6 +30,8 @@ #define SL_TOTAG_SEPARATOR '.' +extern int sl_rich_redirect; + int sl_startup(); int sl_shutdown();