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chan_pjsip: Add support for passing hold and unhold requests through.

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This change adds an option, moh_passthrough, that when enabled will pass
hold and unhold requests through using a SIP re-invite. When placing on
hold a re-invite with sendonly will be sent and when taking off hold a
re-invite with sendrecv will be sent. This allows remote servers to handle
the musiconhold instead of the local Asterisk instance being responsible.

Review: https://reviewboard.asterisk.org/r/4103/


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@427112 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Joshua Colp
2014-11-03 14:45:01 +00:00
parent 285be15aaf
commit ac091d4184
9 changed files with 103 additions and 10 deletions
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2
include/asterisk/res_pjsip.h
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@@ -609,6 +609,8 @@ struct ast_sip_endpoint {
struct ast_variable *channel_vars;
/*! Whether to place a 'user=phone' parameter into the request URI if user is a number */
unsigned int usereqphone;
/*! Whether to pass through hold and unhold using re-invites with recvonly and sendrecv */
unsigned int moh_passthrough;
};
/*!

6
include/asterisk/res_pjsip_session.h
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@@ -75,8 +75,10 @@ struct ast_sip_session_media {
struct ast_sdp_srtp *srtp;
/*! \brief The media transport in use for this stream */
pj_str_t transport;
/*! \brief Stream is on hold */
unsigned int held:1;
/*! \brief Stream is on hold by remote side */
unsigned int remotely_held:1;
/*! \brief Stream is on hold by local side */
unsigned int locally_held:1;
/*! \brief Stream type this session media handles */
char stream_type[1];
};