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Cornfed SIP User Agent 1.1.7 (Default branch)

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Special Forums News, Links, Events and Announcements Software Releases - RSS News Cornfed SIP User Agent 1.1.7 (Default branch)
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Old 11-16-2008
Cornfed SIP User Agent 1.1.7 (Default branch)
Image The Cornfed SIP User Agent is a Session Initiation Protocol (SIP)-based Softphone for x86 Linux systems running the GNOME Desktop environment. It allows you to make Internet phone calls using an Advanced Linux Sound Architecture (ALSA) or Open Sound System (OSS) sound card with speakers and microphone as your telephone handset. License: Free for non-commercial use Changes:
The Contact header address was changed to use registration user. A separate Expires header line was added to outbound REGISTER messages to address some Session Border Controllers (SBCs). A bug where compact forms of Contact and Via headers were not recognized in incoming messages was fixed. A bug introduced after 1.1.4 that prevents reset of expiration timer during re-registrations was fixed. A bug that prevented soundcard status from returning useful data was fixed. All SUBSCRIBE/NOTIFY implementation code was removed. A feature where .wav playback when no call is in progress is played out the speakers was added back. Image

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LEARN ABOUT OPENSOLARIS

sip_create_response

sip_create_response(3SIP)			   Session Initiation Protocol Library Functions			 sip_create_response(3SIP)

NAME

       sip_create_response - create a response for a SIP request

SYNOPSIS

       cc [ flag ... ] file ... -lsip [ library ... ]
       #include <sip.h>

       sip_msg_t sip_create_response(sip_msg_t sip_request,
	    int response_code, char *response_phase,
	    char *totag, char *contact_uri);

DESCRIPTION

       The  sip_create_response()  function creates and returns a SIP message in response to the SIP request sip_request. The response line in the
       resulting SIP message is created using the response code in response_code and the phrase in response_phrase. The response line has the SIP-
       Version	of  "2.0".  If	a non-null totag is specified, the resulting SIP response has a TO header with a tag value from totag. If totag is
       null and the response_code is anything other than 100 (TRYING), sip_create_response() adds a TO header with a randomly generated tag value.
       If the response_code is 100 and totag is null, the SIP response has a TO header without a tag parameter. If contact_uri is non-null, a CON-
       TACT header is added to the SIP response with the URI specified in contact_uri. The SIP response has  the  following  headers  copied  from
       sip_request:
	 All VIA headers
	 FROM header
	 TO header (with tag added, if required, as stated above)
	 CALL-ID header
	 CSEQ header
	 All RECORD-ROUTE headers

RETURN VALUES

       The sip_create_response() function returns the resulting SIP message on success and NULL on failure.

       The value of errno is not changed by these calls in the event of an error.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Committed 		   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |MT-Safe			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       libsip(3LIB)

SunOS 5.11							    25 Jan 2007 					 sip_create_response(3SIP)