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#### Type Of Change
- [ ] Small bug fix (non-breaking change which fixes an issue)
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#### Description
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If Kamailio sends a 301/302, the current dset is added as Contact header automatically.
The feature in this PR will optionally extend this Contact header with more information.
- The path vector for each contact can be added as a Contact-uri Route header (rfc 3327
conformant).
- The branch flags can be added as a Contact-header parameter (non-standard).
In addition, the get_redirects function is extended to optionally parse the new flags
parameter. The Route header can be extracted from the r-uri in the script.
The new functionality must be enabled with module parameters, by default the behavior is
unchanged.
You can view, comment on, or merge this pull request online at:
https://github.com/kamailio/kamailio/pull/1243
-- Commit Summary --
* core: Cleanup printing the dset
* core: dset: Create Contacts header with path vector as Route header
* core: dset: Create contacts with flags as header parameter
* core modules/tm modules/sl: Make adding path and flags to redirected contacts
optional
* core: Increase MAX_REDIRECTION_LEN from 512 to 4096
* uac_redirect: Parse Contact's "flags" header parameter into branch
flags.
-- File Changes --
M src/core/config.h (2)
M src/core/dset.c (252)
M src/core/dset.h (6)
M src/core/parser/contact/contact.c (2)
M src/core/parser/contact/contact.h (1)
M src/core/parser/parse_param.c (11)
M src/core/parser/parse_param.h (2)
M src/modules/pv/pv_core.c (2)
M src/modules/sl/doc/sl_params.xml (30)
M src/modules/sl/sl.c (1)
M src/modules/sl/sl_funcs.c (5)
M src/modules/sl/sl_funcs.h (2)
M src/modules/tm/doc/params.xml (30)
M src/modules/tm/t_reply.c (4)
M src/modules/tm/tm.c (1)
M src/modules/uac_redirect/doc/uac_redirect_admin.xml (40)
M src/modules/uac_redirect/rd_funcs.c (11)
M src/modules/uac_redirect/rd_funcs.h (2)
M src/modules/uac_redirect/uac_redirect.c (2)
M src/modules/xprint/xp_lib.c (2)
-- Patch Links --
https://github.com/kamailio/kamailio/pull/1243.patch
https://github.com/kamailio/kamailio/pull/1243.diff
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