[sr-dev] [selecs] @v.branch and others are not exported

Iñaki Baz Castillo ibc at aliax.net
Wed Jun 29 18:43:58 CEST 2011

2011/6/29 Jan Janak <jan at ryngle.com>:
> So what get's printed when you use @v.branch? Nothing or some garbage?
> Could you also check the log to see if there are any error messages
> (via parsing perhaps) when you try to use one of the selects that
> don't work?

The request is correct (no parsing errors at all):

  DEBUG: <core> [parser/parse_via.c:1287]: Found param type 232,
<branch> = <z9hG4bKaxdawfnv>; state=16

Then when running this xlog:

  xlog("L_INFO", "[$sel(@v.branch)] $rm  from $fu ($fU) to $ru
($sel(@v.transport) $si : $sp)");

I get <null> for $sel(@v.branch):

  DEBUG: <core> [select_core.c:378]: missing VIA[6] header
  DEBUG: <core> [parser/parse_to.c:174]: DEBUG: add_param: tag=wohrg
  DEBUG: <core> [parser/parse_to.c:803]: end of header reached, state=29
  DEBUG: <core> [select.c:424]: Calling SELECT 0x7f5e99bd9890
  INFO: <script>: [<null>] ACK  from sip:test_ibc at aliax.net (test_ibc)
to sip:kaka at aliax.net (UDP : 15060)

So, what does it mean "[select_core.c:378]: missing VIA[6] header" ?
It's not missing at all. It's an INVITE from Twinkle, 100% correct:

INVITE sip:kaka at aliax.net SIP/2.0
Via: SIP/2.0/UDP;rport;branch=z9hG4bKfzqlmkkf
Max-Forwards: 70
To: <sip:kaka at aliax.net>
From: "OverSIP" <sip:test_ibc at aliax.net>;tag=hkrmz
Call-ID: soilztpqcxyvhfr at ibc-laptop
CSeq: 986 INVITE
Contact: <sip:test_ibc at;transport=udp>
Content-Type: application/sdp
Supported: replaces,norefersub,100rel
User-Agent: Twinkle/1.4.2
Content-Length: 309


Also note that $sel(@v.transport) is correctly printed.

Iñaki Baz Castillo
<ibc at aliax.net>

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