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Merge "res_pjsip: New endpoint option "refer_blind_progress""

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Jenkins2
2017-06-01 10:05:53 -05:00
committed by Gerrit Code Review
parent 77f7c1b98f 808f299808
commit 48d047ad5a
7 changed files with 72 additions and 2 deletions
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8
res/res_pjsip.c
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@@ -963,6 +963,14 @@
since they mandate this option's use.
</para></description>
</configOption>
<configOption name="refer_blind_progress" default="yes">
<synopsis>Whether to notifies all the progress details on blind transfer</synopsis>
<description><para>
Some SIP phones (Mitel/Aastra, Snom) expect a sip/frag "200 OK"
after REFER has been accepted. If set to <literal>no</literal> then asterisk
will not send the progress details, but immediately will send "200 OK".
</para></description>
</configOption>
</configObject>
<configObject name="auth">
<synopsis>Authentication type</synopsis>

1
res/res_pjsip/pjsip_configuration.c
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@@ -1939,6 +1939,7 @@ int ast_res_pjsip_initialize_configuration(void)
ast_sorcery_object_field_register(sip_sorcery, "endpoint", "asymmetric_rtp_codec", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, asymmetric_rtp_codec));
ast_sorcery_object_field_register(sip_sorcery, "endpoint", "rtcp_mux", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, media.rtcp_mux));
ast_sorcery_object_field_register(sip_sorcery, "endpoint", "allow_overlap", "yes", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, allow_overlap));
ast_sorcery_object_field_register(sip_sorcery, "endpoint", "refer_blind_progress", "yes", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, refer_blind_progress));
if (ast_sip_initialize_sorcery_transport()) {
ast_log(LOG_ERROR, "Failed to register SIP transport support with sorcery\n");

20
res/res_pjsip_refer.c
View File

@@ -61,6 +61,8 @@ struct refer_progress {
char *transferee;
/*! \brief Non-zero if the 100 notify has been sent */
int sent_100;
/*! \brief Whether to notifies all the progress details on blind transfer */
unsigned int refer_blind_progress;
};
/*! \brief REFER Progress notification structure */
@@ -372,6 +374,8 @@ static int refer_progress_alloc(struct ast_sip_session *session, pjsip_rx_data *
ast_debug(3, "Created progress monitor '%p' for transfer occurring from channel '%s' and endpoint '%s'\n",
progress, ast_channel_name(session->channel), ast_sorcery_object_get_id(session->endpoint));
(*progress)->refer_blind_progress = session->endpoint->refer_blind_progress;
(*progress)->framehook = -1;
/* To prevent a potential deadlock we need the dialog so we can lock/unlock */
@@ -563,6 +567,8 @@ struct refer_blind {
pjsip_replaces_hdr *replaces;
/*! \brief Optional Refer-To header */
pjsip_sip_uri *refer_to;
/*! \brief Attended transfer flag */
unsigned int attended:1;
};
/*! \brief Blind transfer callback function */
@@ -577,8 +583,16 @@ static void refer_blind_callback(struct ast_channel *chan, struct transfer_chann
pbx_builtin_setvar_helper(chan, "SIPTRANSFER", "yes");
/* If progress monitoring is being done attach a frame hook so we can monitor it */
if (refer->progress) {
if (refer->progress && !refer->attended && !refer->progress->refer_blind_progress) {
/* If blind transfer and endpoint doesn't want to receive all the progress details */
struct refer_progress_notification *notification = refer_progress_notification_alloc(refer->progress, 200,
PJSIP_EVSUB_STATE_TERMINATED);
if (notification) {
refer_progress_notify(notification);
}
} else if (refer->progress) {
/* If attended transfer and progress monitoring is being done attach a frame hook so we can monitor it */
struct ast_framehook_interface hook = {
.version = AST_FRAMEHOOK_INTERFACE_VERSION,
.event_cb = refer_progress_framehook,
@@ -785,6 +799,7 @@ static int refer_incoming_attended_request(struct ast_sip_session *session, pjsi
refer.rdata = rdata;
refer.replaces = replaces;
refer.refer_to = target_uri;
refer.attended = 1;
if (ast_sip_session_defer_termination(session)) {
ast_log(LOG_ERROR, "Received REFER for remote session on channel '%s' from endpoint '%s' but could not defer termination, rejecting\n",
@@ -839,6 +854,7 @@ static int refer_incoming_blind_request(struct ast_sip_session *session, pjsip_r
refer.progress = progress;
refer.rdata = rdata;
refer.refer_to = target;
refer.attended = 0;
if (ast_sip_session_defer_termination(session)) {
ast_log(LOG_ERROR, "Channel '%s' from endpoint '%s' attempted blind transfer but could not defer termination, rejecting\n",