[Asterisk-code-review] res pjsip: Add 'suppress q850 reason headers' option to end... (asterisk[15])
Joshua Colp
asteriskteam at digium.com
Mon Jul 9 05:20:10 CDT 2018
Joshua Colp has submitted this change and it was merged. ( https://gerrit.asterisk.org/9359 )
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(-)
Approvals:
Matthew Fredrickson: Looks good to me, but someone else must approve
Richard Mudgett: Looks good to me, but someone else must approve
Joshua Colp: Looks good to me, approved; Approved for Submit
diff --git a/CHANGES b/CHANGES
index a99fd37..58f4204 100644
--- a/CHANGES
+++ b/CHANGES
@@ -9,6 +9,17 @@
==============================================================================
------------------------------------------------------------------------------
+--- 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 a678cd8..68fda03 100644
--- a/include/asterisk/res_pjsip.h
+++ b/include/asterisk/res_pjsip.h
@@ -809,6 +809,8 @@
unsigned int follow_early_media_fork;
/*! Accept updated SDPs on non-100rel 18X and 2XX responses with the same To tag */
unsigned int accept_multiple_sdp_answers;
+ /*! 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 14d1252..e98d765 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 c214508..aad4cfc 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, 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, 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 3c7fedc..e3e6709 100644
--- a/res/res_pjsip_rfc3326.c
+++ b/res/res_pjsip_rfc3326.c
@@ -99,8 +99,15 @@
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)
--
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Gerrit-Project: asterisk
Gerrit-Branch: 15
Gerrit-MessageType: merged
Gerrit-Change-Id: I54cf37a827d77de2079256bb3de7e90fa5e1deb1
Gerrit-Change-Number: 9359
Gerrit-PatchSet: 1
Gerrit-Owner: George Joseph <gjoseph at digium.com>
Gerrit-Reviewer: Jenkins2
Gerrit-Reviewer: Joshua Colp <jcolp at digium.com>
Gerrit-Reviewer: Matthew Fredrickson <creslin at digium.com>
Gerrit-Reviewer: Richard Mudgett <rmudgett at digium.com>
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