[OpenSER-Devel] [ openser-Bugs-1857644 ] [CPL] could "contains" be allowed with no "subfield"?

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Bugs item #1857644, was opened at 2007-12-24 17:44
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Category: modules
Group: ver devel
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Iñaki Baz (ibc_sf)
Assigned to: Nobody/Anonymous (nobody)
Summary: [CPL] could "contains" be allowed with no "subfield"?

Initial Comment:
If I set a CPL like this:

   <address-switch field="origin">
      <address contains="user at domain">

I get this error:

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WARNING:cpl-c:run_address_switch: operator CONTAINS applies only to DISPLAY -> ignored
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But I'm not sure about it, RFC says:

-----------------------------------
4.1.1.  Usage of "address-switch" with SIP

[...]

If no subfield is specified for addresses in SIP messages, the string matched is the URI part of the address.  For "is" matches, standard SIP URI matching rules are used; **for "contains" matches, the URI is used verbatim**.
-----------------------------------

I read nothing about if "contains" is not allowed when not "subfield" exists...

Anyway I read too:

-----------------------------------
contains: This match operator applies only for the subfield "display".
-----------------------------------

So sincerely I'm not sure about it.

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You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=743020&aid=1857644&group_id=139143