[Asterisk-code-review] res pjsip: Add 'suppress q850 reason headers' option to end... (asterisk[master])
George Joseph
asteriskteam at digium.com
Fri Jul 6 08:03:25 CDT 2018
George Joseph has uploaded this change for review. ( https://gerrit.asterisk.org/9358
Change subject: res_pjsip: Add 'suppress_q850_reason_headers' option to endpoint
......................................................................
res_pjsip: Add 'suppress_q850_reason_headers' option to endpoint
A new option 'suppress_q850_reason_headers' has been added to the
endpoint object. Some devices can't accept multiple Reason headers and
get confused when both 'SIP' and 'Q.850' Reason headers are received.
This option allows the 'Q.850' Reason header to be suppressed.
The default value is 'no'.
ASTERISK-27949
Reported-by: Ross Beer
Change-Id: I54cf37a827d77de2079256bb3de7e90fa5e1deb1
---
M CHANGES
M configs/samples/pjsip.conf.sample
A contrib/ast-db-manage/config/versions/19b00bc19b7b_add_suppress_q850_reason_headers_to_.py
M include/asterisk/res_pjsip.h
M res/res_pjsip.c
M res/res_pjsip/pjsip_configuration.c
M res/res_pjsip_rfc3326.c
7 files changed, 65 insertions(+), 2 deletions(-)
git pull ssh://gerrit.asterisk.org:29418/asterisk refs/changes/58/9358/1
diff --git a/CHANGES b/CHANGES
index f7e1187..f79cd84 100644
--- a/CHANGES
+++ b/CHANGES
@@ -114,6 +114,17 @@
by the system.
------------------------------------------------------------------------------
+--- Functionality changes from Asterisk 15.5.0 to Asterisk 15.6.0 ------------
+------------------------------------------------------------------------------
+
+res_pjsip
+------------------
+ * A new option 'suppress_q850_reason_headers' has been added to the endpoint
+ object. Some devices can't accept multiple Reason headers and get confused
+ when both 'SIP' and 'Q.850' Reason headers are received. This option allows
+ the 'Q.850' Reason header to be suppressed. The default value is 'no'.
+
+------------------------------------------------------------------------------
--- Functionality changes from Asterisk 15.4.0 to Asterisk 15.5.0 ------------
------------------------------------------------------------------------------
diff --git a/configs/samples/pjsip.conf.sample b/configs/samples/pjsip.conf.sample
index 5ec7a63..c2e2918 100644
--- a/configs/samples/pjsip.conf.sample
+++ b/configs/samples/pjsip.conf.sample
@@ -830,6 +830,13 @@
; This option must also be enabled in the system
; section.
; (default: no)
+suppress_q850_reason_headers =
+ ; Suppress Q.850 Reason headers for this endpoint.
+ ; Some devices can't accept multiple Reason headers
+ ; and get confused when both 'SIP' and 'Q.850' Reason
+ ; headers are received. This option allows the
+ ; 'Q.850' Reason header to be suppressed.
+ ; (default: no)
;==========================AUTH SECTION OPTIONS=========================
;[auth]
diff --git a/contrib/ast-db-manage/config/versions/19b00bc19b7b_add_suppress_q850_reason_headers_to_.py b/contrib/ast-db-manage/config/versions/19b00bc19b7b_add_suppress_q850_reason_headers_to_.py
new file mode 100644
index 0000000..bf58ad3
--- /dev/null
+++ b/contrib/ast-db-manage/config/versions/19b00bc19b7b_add_suppress_q850_reason_headers_to_.py
@@ -0,0 +1,27 @@
+"""add suppress_q850_reason_headers to endpoint
+
+Revision ID: 19b00bc19b7b
+Revises: 0be05c3a8225
+Create Date: 2018-07-06 06:30:32.196669
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '19b00bc19b7b'
+down_revision = '0be05c3a8225'
+
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects.postgresql import ENUM
+
+YESNO_NAME = 'yesno_values'
+YESNO_VALUES = ['yes', 'no']
+
+def upgrade():
+ yesno_values = ENUM(*YESNO_VALUES, name=YESNO_NAME, create_type=False)
+ op.add_column('ps_endpoints', sa.Column('suppress_q850_reason_header', yesno_values))
+
+def downgrade():
+ if op.get_context().bind.dialect.name == 'mssql':
+ op.drop_constraint('ck_ps_endpoints_suppress_q850_reason_header_yesno_values','ps_endpoints')
+ op.drop_column('ps_endpoints', 'suppress_q850_reason_header')
diff --git a/include/asterisk/res_pjsip.h b/include/asterisk/res_pjsip.h
index b94269a..849f087 100644
--- a/include/asterisk/res_pjsip.h
+++ b/include/asterisk/res_pjsip.h
@@ -813,6 +813,8 @@
unsigned int refer_blind_progress;
/*! Whether to notifies dialog-info 'early' on INUSE && RINGING state */
unsigned int notify_early_inuse_ringing;
+ /*! Suppress Q.850 Reason headers on this endpoint */
+ unsigned int suppress_q850_reason_headers;
};
/*! URI parameter for symmetric transport */
diff --git a/res/res_pjsip.c b/res/res_pjsip.c
index 300c0de..507267a 100644
--- a/res/res_pjsip.c
+++ b/res/res_pjsip.c
@@ -1110,6 +1110,14 @@
</para></note>
</description>
</configOption>
+ <configOption name="suppress_q850_reason_headers" default="no">
+ <synopsis>Suppress Q.850 Reason headers for this endpoint</synopsis>
+ <description><para>
+ Some devices can't accept multiple Reason headers and get confused
+ when both 'SIP' and 'Q.850' Reason headers are received. This
+ option allows the 'Q.850' Reason header to be suppressed.</para>
+ </description>
+ </configOption>
</configObject>
<configObject name="auth">
<synopsis>Authentication type</synopsis>
diff --git a/res/res_pjsip/pjsip_configuration.c b/res/res_pjsip/pjsip_configuration.c
index f44ceb0..f4a9ecb 100644
--- a/res/res_pjsip/pjsip_configuration.c
+++ b/res/res_pjsip/pjsip_configuration.c
@@ -1904,6 +1904,7 @@
ast_sorcery_object_field_register(sip_sorcery, "endpoint", "incoming_mwi_mailbox", "", OPT_STRINGFIELD_T, 0, STRFLDSET(struct ast_sip_endpoint, incoming_mwi_mailbox));
ast_sorcery_object_field_register(sip_sorcery, "endpoint", "follow_early_media_fork", "yes", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, media.rtp.follow_early_media_fork));
ast_sorcery_object_field_register(sip_sorcery, "endpoint", "accept_multiple_sdp_answers", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, media.rtp.accept_multiple_sdp_answers));
+ ast_sorcery_object_field_register(sip_sorcery, "endpoint", "suppress_q850_reason_headers", "no", OPT_BOOL_T, 1, FLDSET(struct ast_sip_endpoint, suppress_q850_reason_headers));
if (ast_sip_initialize_sorcery_transport()) {
ast_log(LOG_ERROR, "Failed to register SIP transport support with sorcery\n");
diff --git a/res/res_pjsip_rfc3326.c b/res/res_pjsip_rfc3326.c
index 76b0d08..293c3db 100644
--- a/res/res_pjsip_rfc3326.c
+++ b/res/res_pjsip_rfc3326.c
@@ -98,8 +98,15 @@
ast_sip_add_header(tdata, "Reason", "SIP;cause=200;text=\"Call completed elsewhere\"");
}
- snprintf(buf, sizeof(buf), "Q.850;cause=%i", ast_channel_hangupcause(session->channel) & 0x7f);
- ast_sip_add_header(tdata, "Reason", buf);
+ if (session->endpoint && session->endpoint->suppress_q850_reason_headers) {
+ ast_debug(1, "A Q.850 '%s'(%i) Reason header was suppresed for endpoint '%s'\n",
+ ast_cause2str((ast_channel_hangupcause(session->channel) & 0x7f)),
+ (ast_channel_hangupcause(session->channel) & 0x7f),
+ ast_sorcery_object_get_id(session->endpoint));
+ } else {
+ snprintf(buf, sizeof(buf), "Q.850;cause=%i", ast_channel_hangupcause(session->channel) & 0x7f);
+ ast_sip_add_header(tdata, "Reason", buf);
+ }
}
static void rfc3326_outgoing_request(struct ast_sip_session *session, struct pjsip_tx_data *tdata)
--
To view, visit https://gerrit.asterisk.org/9358
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Gerrit-Project: asterisk
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I54cf37a827d77de2079256bb3de7e90fa5e1deb1
Gerrit-Change-Number: 9358
Gerrit-PatchSet: 1
Gerrit-Owner: George Joseph <gjoseph at digium.com>
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