diff --git a/configure b/configure
index 9b0d46e845ac8d229791c19f204435e0e3a95501..6c5d97331ebc8984f881fc5de5e9252419e15d5d 100755
--- a/configure
+++ b/configure
@@ -930,6 +930,10 @@ PBX_POPT
POPT_DIR
POPT_INCLUDE
POPT_LIB
+PBX_PJSIP_ENDPOINT_COMPACT_FORM
+PJSIP_ENDPOINT_COMPACT_FORM_DIR
+PJSIP_ENDPOINT_COMPACT_FORM_INCLUDE
+PJSIP_ENDPOINT_COMPACT_FORM_LIB
PBX_PJSIP_INV_ACCEPT_MULTIPLE_SDP_ANSWERS
PJSIP_INV_ACCEPT_MULTIPLE_SDP_ANSWERS_DIR
PJSIP_INV_ACCEPT_MULTIPLE_SDP_ANSWERS_INCLUDE
@@ -9440,6 +9444,9 @@ $as_echo "#define HAVE_PJSIP_TSX_LAYER_FIND_TSX2 1" >>confdefs.h
$as_echo "#define HAVE_PJSIP_INV_ACCEPT_MULTIPLE_SDP_ANSWERS 1" >>confdefs.h
+$as_echo "#define HAVE_PJSIP_ENDPOINT_COMPACT_FORM 1" >>confdefs.h
+
+
@@ -11582,6 +11589,18 @@ PBX_PJSIP_INV_ACCEPT_MULTIPLE_SDP_ANSWERS=0
+
+PJSIP_ENDPOINT_COMPACT_FORM_DESCRIP="PJSIP Compact Form Support on Endpoint"
+PJSIP_ENDPOINT_COMPACT_FORM_OPTION=pjsip
+PJSIP_ENDPOINT_COMPACT_FORM_DIR=${PJPROJECT_DIR}
+
+PBX_PJSIP_ENDPOINT_COMPACT_FORM=0
+
+
+
+
+
+
fi
@@ -25450,6 +25469,46 @@ $as_echo "#define HAVE_PJSIP_INV_ACCEPT_MULTIPLE_SDP_ANSWERS 1" >>confdefs.h
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CPPFLAGS="${saved_cppflags}"
+ fi
+
+
+ if test "x${PBX_PJSIP_ENDPOINT_COMPACT_FORM}" != "x1" -a "${USE_PJSIP_ENDPOINT_COMPACT_FORM}" != "no"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking if \"pjsip_cfg()->endpt.use_compact_form = PJ_TRUE;\" compiles using pjsip.h" >&5
+$as_echo_n "checking if \"pjsip_cfg()->endpt.use_compact_form = PJ_TRUE;\" compiles using pjsip.h... " >&6; }
+ saved_cppflags="${CPPFLAGS}"
+ if test "x${PJSIP_ENDPOINT_COMPACT_FORM_DIR}" != "x"; then
+ PJSIP_ENDPOINT_COMPACT_FORM_INCLUDE="-I${PJSIP_ENDPOINT_COMPACT_FORM_DIR}/include"
+ fi
+ CPPFLAGS="${CPPFLAGS} ${PJSIP_ENDPOINT_COMPACT_FORM_INCLUDE}"
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+ #include <pjsip.h>
+int
+main ()
+{
+ pjsip_cfg()->endpt.use_compact_form = PJ_TRUE;;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ PBX_PJSIP_ENDPOINT_COMPACT_FORM=1
+
+$as_echo "#define HAVE_PJSIP_ENDPOINT_COMPACT_FORM 1" >>confdefs.h
+
+
+
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
diff --git a/configure.ac b/configure.ac
index 2fd8eac0573bf8bf0de14e9f914ccfe52d5701ae..7efbec14e93c600180d0af487d2ba91224fdc667 100644
--- a/configure.ac
+++ b/configure.ac
@@ -536,6 +536,7 @@ AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_INV_SESSION_REF], [PJSIP INVITE Session Refere
AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_AUTH_CLT_DEINIT], [pjsip_auth_clt_deinit support], [PJPROJECT], [pjsip])
AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_TSX_LAYER_FIND_TSX2], [pjsip_tsx_layer_find_tsx2 support], [PJPROJECT], [pjsip])
AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_INV_ACCEPT_MULTIPLE_SDP_ANSWERS], [PJSIP INVITE Accept Multiple SDP Answers], [PJPROJECT], [pjsip])
+AST_EXT_LIB_SETUP_OPTIONAL([PJSIP_ENDPOINT_COMPACT_FORM], [PJSIP Compact Form Support on Endpoint], [PJPROJECT], [pjsip])
fi
AST_EXT_LIB_SETUP([POPT], [popt], [popt])
@@ -2371,6 +2372,7 @@ if test "$USE_PJPROJECT" != "no" ; then
LIBS="${LIBS} ${PJPROJECT_LIB}"
AST_C_COMPILE_CHECK([PJSIP_TLS_TRANSPORT_PROTO], [struct pjsip_tls_setting setting; int proto; proto = setting.proto;], [pjsip.h])
AST_C_COMPILE_CHECK([PJSIP_INV_ACCEPT_MULTIPLE_SDP_ANSWERS], [pjsip_cfg()->endpt.accept_multiple_sdp_answers = 0;], [pjsip.h])
+ AST_C_COMPILE_CHECK([PJSIP_ENDPOINT_COMPACT_FORM], [pjsip_cfg()->endpt.use_compact_form = PJ_TRUE;], [pjsip.h])
LIBS="${saved_libs}"
CPPFLAGS="${saved_cppflags}"
diff --git a/include/asterisk/autoconfig.h.in b/include/asterisk/autoconfig.h.in
index 5d22ae18a5265894b4848e65ec970c1580e63d50..69ab58501bbe5a72164f1520bfec0aadc86a4f8a 100644
--- a/include/asterisk/autoconfig.h.in
+++ b/include/asterisk/autoconfig.h.in
@@ -613,6 +613,9 @@
Lock feature. */
#undef HAVE_PJSIP_DLG_CREATE_UAS_AND_INC_LOCK
+/* Define if your system has the PJSIP_ENDPOINT_COMPACT_FORM headers. */
+#undef HAVE_PJSIP_ENDPOINT_COMPACT_FORM
+
/* Define to 1 if PJPROJECT has the PJSIP EVSUB Group Lock support feature. */
#undef HAVE_PJSIP_EVSUB_GRP_LOCK
diff --git a/res/res_pjsip/config_system.c b/res/res_pjsip/config_system.c
index 2ff0a65efe680477a5f9e1ef9a2842b7b2f2bbcb..52f66a5264b96703a1113483aef0fb9990388672 100644
--- a/res/res_pjsip/config_system.c
+++ b/res/res_pjsip/config_system.c
@@ -114,9 +114,13 @@ static int system_apply(const struct ast_sorcery *system_sorcery, void *obj)
#endif
if (system->compactheaders) {
+#ifdef HAVE_PJSIP_ENDPOINT_COMPACT_FORM
+ pjsip_cfg()->endpt.use_compact_form = PJ_TRUE;
+#else
extern pj_bool_t pjsip_use_compact_form;
pjsip_use_compact_form = PJ_TRUE;
+#endif
}
sip_threadpool_options.initial_size = system->threadpool.initial_size;
diff --git a/res/res_pjsip_sdp_rtp.c b/res/res_pjsip_sdp_rtp.c
index 359d9c1b5711f29a2a179c87cd5777aaf6006a79..288961554b2aaf53e281eeb59249be0ad6f0030c 100644
--- a/res/res_pjsip_sdp_rtp.c
+++ b/res/res_pjsip_sdp_rtp.c
@@ -516,7 +516,11 @@ static int set_caps(struct ast_sip_session *session,
static pjmedia_sdp_attr* generate_rtpmap_attr(struct ast_sip_session *session, pjmedia_sdp_media *media, pj_pool_t *pool,
int rtp_code, int asterisk_format, struct ast_format *format, int code)
{
+#ifndef HAVE_PJSIP_ENDPOINT_COMPACT_FORM
extern pj_bool_t pjsip_use_compact_form;
+#else
+ pj_bool_t pjsip_use_compact_form = pjsip_cfg()->endpt.use_compact_form;
+#endif
pjmedia_sdp_rtpmap rtpmap;
pjmedia_sdp_attr *attr = NULL;
char tmp[64];
diff --git a/third-party/pjproject/Makefile.rules b/third-party/pjproject/Makefile.rules
index e38024a460e588700ee1dc11a92e81efe066f2cf..6a48e866c7da263be61eec510cd58c21f1b9d9c7 100644
--- a/third-party/pjproject/Makefile.rules
+++ b/third-party/pjproject/Makefile.rules
@@ -30,7 +30,6 @@ PJPROJECT_CONFIG_OPTS = $(PJPROJECT_CONFIGURE_OPTS) --prefix=/opt/pjproject \
--disable-v4l2 \
--disable-sound \
--disable-ext-sound \
- --disable-oss \
--disable-sdl \
--disable-libyuv \
--disable-ffmpeg \
diff --git a/third-party/pjproject/configure.m4 b/third-party/pjproject/configure.m4
index ecdd138612f2f8359a592521f6238f72502cbaaa..94be9b83794e7468692aeef2aa811424b7d4a949 100644
--- a/third-party/pjproject/configure.m4
+++ b/third-party/pjproject/configure.m4
@@ -105,6 +105,7 @@ AC_DEFUN([_PJPROJECT_CONFIGURE],
AC_DEFINE([HAVE_PJSIP_AUTH_CLT_DEINIT], 1, [Define if your system has pjsip_auth_clt_deinit declared.])
AC_DEFINE([HAVE_PJSIP_TSX_LAYER_FIND_TSX2], 1, [Define if your system has pjsip_tsx_layer_find_tsx2 declared.])
AC_DEFINE([HAVE_PJSIP_INV_ACCEPT_MULTIPLE_SDP_ANSWERS], 1, [Define if your system has HAVE_PJSIP_INV_ACCEPT_MULTIPLE_SDP_ANSWERS declared.])
+ AC_DEFINE([HAVE_PJSIP_ENDPOINT_COMPACT_FORM], 1, [Define if your system has HAVE_PJSIP_ENDPOINT_COMPACT_FORM declared.])
AC_SUBST([PJPROJECT_BUNDLED])
AC_SUBST([PJPROJECT_DIR])
diff --git a/third-party/pjproject/patches/0000-remove-third-party.patch b/third-party/pjproject/patches/0000-remove-third-party.patch
index 7cde2f44e0baf6a6bba7199bfc4b9b9fb97fc3d2..54d8774c761ae0b0732ee074c783eb94f0ca2a8f 100644
--- a/third-party/pjproject/patches/0000-remove-third-party.patch
+++ b/third-party/pjproject/patches/0000-remove-third-party.patch
@@ -8,7 +8,7 @@ Subject: [PATCH 1/3] 0000-remove-third-party.patch
1 file changed, 107 deletions(-)
diff --git a/build.mak.in b/build.mak.in
-index 6c263a9..36e7ff4 100644
+index 80ccad12..41ec64ea 100644
--- a/build.mak.in
+++ b/build.mak.in
@@ -1,4 +1,3 @@
@@ -16,7 +16,7 @@ index 6c263a9..36e7ff4 100644
include $(PJDIR)/version.mak
export PJ_DIR := $(PJDIR)
-@@ -28,19 +27,6 @@ export APP_THIRD_PARTY_EXT :=
+@@ -37,19 +36,6 @@ export APP_THIRD_PARTY_EXT :=
export APP_THIRD_PARTY_LIBS :=
export APP_THIRD_PARTY_LIB_FILES :=
@@ -36,7 +36,7 @@ index 6c263a9..36e7ff4 100644
ifeq (@ac_pjmedia_resample@,libresample)
APP_THIRD_PARTY_LIB_FILES += $(PJ_DIR)/third_party/lib/libresample-$(LIB_SUFFIX)
ifeq ($(PJ_SHARED_LIBRARIES),)
-@@ -57,99 +43,6 @@ APP_THIRD_PARTY_LIB_FILES += $(PJ_DIR)/third_party/lib/libresample.$(SHLIB_SUFFI
+@@ -66,89 +52,6 @@ APP_THIRD_PARTY_LIB_FILES += $(PJ_DIR)/third_party/lib/libresample.$(SHLIB_SUFFI
endif
endif
@@ -89,19 +89,9 @@ index 6c263a9..36e7ff4 100644
-endif
-endif
-
--ifneq ($(findstring pa,@ac_pjmedia_snd@),)
-ifeq (@ac_external_pa@,1)
-# External PA
-APP_THIRD_PARTY_EXT += -lportaudio
--else
--APP_THIRD_PARTY_LIB_FILES += $(PJ_DIR)/third_party/lib/libportaudio-$(LIB_SUFFIX)
--ifeq ($(PJ_SHARED_LIBRARIES),)
--APP_THIRD_PARTY_LIBS += -lportaudio-$(TARGET_NAME)
--else
--APP_THIRD_PARTY_LIBS += -lportaudio
--APP_THIRD_PARTY_LIB_FILES += $(PJ_DIR)/third_party/lib/libportaudio.$(SHLIB_SUFFIX).$(PJ_VERSION_MAJOR) $(PJ_DIR)/third_party/lib/libportaudio.$(SHLIB_SUFFIX)
--endif
--endif
-endif
-
-ifneq (@ac_no_yuv@,1)
@@ -136,6 +126,3 @@ index 6c263a9..36e7ff4 100644
# Additional flags
@ac_build_mak_vars@
---
-2.7.4
-
diff --git a/third-party/pjproject/patches/0000-solaris.patch b/third-party/pjproject/patches/0000-solaris.patch
index 0790627c38868dc3b6c9ef0858dc320c569d41d7..0e25c55161ba07b908c52584ce89be21e557d001 100644
--- a/third-party/pjproject/patches/0000-solaris.patch
+++ b/third-party/pjproject/patches/0000-solaris.patch
@@ -40,7 +40,6 @@ Updated by ASTERISK-27997
---
pjlib/include/pj/sock.h | 8 +++++++-
pjlib/src/pj/sock_bsd.c | 2 +-
- pjlib/src/pj/sock_linux_kernel.c | 2 +-
pjlib/src/pj/sock_symbian.cpp | 2 +-
pjlib/src/pj/sock_uwp.cpp | 2 +-
pjsip/src/test/transport_test.c | 2 +-
@@ -92,19 +91,6 @@ index 95c3804..daefc54 100644
{
char tempaddr[PJ_INET_ADDRSTRLEN];
-diff --git a/pjlib/src/pj/sock_linux_kernel.c b/pjlib/src/pj/sock_linux_kernel.c
-index 899b486..10d84cd 100644
---- a/pjlib/src/pj/sock_linux_kernel.c
-+++ b/pjlib/src/pj/sock_linux_kernel.c
-@@ -149,7 +149,7 @@ PJ_DEF(char*) pj_inet_ntoa(pj_in_addr in)
- * numbers-and-dots notation into binary data and stores it in the structure
- * that inp points to.
- */
--PJ_DEF(int) pj_inet_aton(const pj_str_t *ccp, struct pj_in_addr *addr)
-+PJ_DEF(int) pj_inet_aton(const pj_str_t *ccp, pj_in_addr *addr)
- {
- pj_uint32_t val;
- int base, n;
diff --git a/pjlib/src/pj/sock_symbian.cpp b/pjlib/src/pj/sock_symbian.cpp
index 09239b0..e72bbda 100644
--- a/pjlib/src/pj/sock_symbian.cpp
diff --git a/third-party/pjproject/patches/0021-sip_parser-Fix-return-code-in-pjsip_find_msg-and-add.patch b/third-party/pjproject/patches/0021-sip_parser-Fix-return-code-in-pjsip_find_msg-and-add.patch
deleted file mode 100644
index 86d5aa7ddb7161f1d9c19fd3d50e26b401a4893b..0000000000000000000000000000000000000000
--- a/third-party/pjproject/patches/0021-sip_parser-Fix-return-code-in-pjsip_find_msg-and-add.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-From 186f82627c40d0c3a56a6a94ce55c055ad1f7620 Mon Sep 17 00:00:00 2001
-From: George Joseph <gjoseph@digium.com>
-Date: Fri, 10 Nov 2017 09:26:29 -0700
-Subject: [PATCH] sip_parser: Fix return code in pjsip_find_msg and add
- "volatile"
-
-The default return code for pjsip_find_msg was PJ_SUCCESS so if
-a Content-Length header wasn't found at all, pjsip_find_msg was
-returning PJ_SUCCESS instead of PJSIP_EMISSINGHDR.
-
-Also added the volatile keyword to a few variables what are used
-both insude and outsude the PJ_TRY/PJ_CATCH block.
----
- pjsip/src/pjsip/sip_parser.c | 8 ++++----
- 1 file changed, 4 insertions(+), 4 deletions(-)
-
-diff --git a/pjsip/src/pjsip/sip_parser.c b/pjsip/src/pjsip/sip_parser.c
-index f9a0e65b5..f65ffca5a 100644
---- a/pjsip/src/pjsip/sip_parser.c
-+++ b/pjsip/src/pjsip/sip_parser.c
-@@ -834,13 +834,13 @@ PJ_DEF(pj_status_t) pjsip_find_msg( const char *buf, pj_size_t size,
- pj_bool_t is_datagram, pj_size_t *msg_size)
- {
- #if PJ_HAS_TCP
-- const char *hdr_end;
-- const char *body_start;
-+ const char *volatile hdr_end;
-+ const char *volatile body_start;
- const char *pos;
-- const char *line;
-+ const char *volatile line;
- int content_length = -1;
- pj_str_t cur_msg;
-- pj_status_t status = PJ_SUCCESS;
-+ volatile pj_status_t status = PJSIP_EMISSINGHDR;
- const pj_str_t end_hdr = { "\n\r\n", 3};
-
- *msg_size = size;
---
-2.13.6
-
diff --git a/third-party/pjproject/patches/0030-sip_transport-Destroy-transports-not-in-hash.patch b/third-party/pjproject/patches/0030-sip_transport-Destroy-transports-not-in-hash.patch
deleted file mode 100644
index e42b0f7c64adba8fd6a430dcc3a0d8bc95e8a046..0000000000000000000000000000000000000000
--- a/third-party/pjproject/patches/0030-sip_transport-Destroy-transports-not-in-hash.patch
+++ /dev/null
@@ -1,27 +0,0 @@
-diff --git a/pjsip/src/pjsip/sip_transport.c b/pjsip/src/pjsip/sip_transport.c
-index e4bec24..a39b56e 100644
---- a/pjsip/src/pjsip/sip_transport.c
-+++ b/pjsip/src/pjsip/sip_transport.c
-@@ -957,7 +957,21 @@ static pj_bool_t is_transport_valid(pjsip_tpmgr *tpmgr, pjsip_transport *tp,
- const pjsip_transport_key *key,
- int key_len)
- {
-- return (pj_hash_get(tpmgr->table, key, key_len, NULL) == (void*)tp);
-+ transport *tp_iter;
-+
-+ if (pj_hash_get(tpmgr->table, key, key_len, NULL) == (void*)tp) {
-+ return PJ_TRUE;
-+ }
-+
-+ tp_iter = tpmgr->tp_list.next;
-+ while (tp_iter != &tpmgr->tp_list) {
-+ if (tp_iter->tp == tp) {
-+ return PJ_TRUE;
-+ }
-+ tp_iter = tp_iter->next;
-+ }
-+
-+ return PJ_FALSE;
- }
-
- /*
diff --git a/third-party/pjproject/patches/0040-183_without_to_tag.patch b/third-party/pjproject/patches/0040-183_without_to_tag.patch
deleted file mode 100644
index e8692fe1b10f49b38a1516deef65cdf1492f1ba8..0000000000000000000000000000000000000000
--- a/third-party/pjproject/patches/0040-183_without_to_tag.patch
+++ /dev/null
@@ -1,17 +0,0 @@
-diff --git a/pjsip/src/pjsip-ua/sip_inv.c b/pjsip/src/pjsip-ua/sip_inv.c
-index c9686a0..fc52a63 100644
---- a/pjsip/src/pjsip-ua/sip_inv.c
-+++ b/pjsip/src/pjsip-ua/sip_inv.c
-@@ -4156,9 +4156,10 @@ static void inv_on_state_calling( pjsip_inv_session *inv, pjsip_event *e)
- status = pjsip_inv_send_msg(inv, cancel);
- }
-
-- if (dlg->remote.info->tag.slen) {
-+ if (tsx->status_code != 100) {
-
-- inv_set_state(inv, PJSIP_INV_STATE_EARLY, e);
-+ if (dlg->remote.info->tag.slen)
-+ inv_set_state(inv, PJSIP_INV_STATE_EARLY, e);
-
- inv_check_sdp_in_incoming_msg(inv, tsx,
- e->body.tsx_state.src.rdata);
diff --git a/third-party/pjproject/patches/0050-dont_terminate_session_early.patch b/third-party/pjproject/patches/0050-dont_terminate_session_early.patch
deleted file mode 100644
index 718968c79d6db661f1f632b202a178193e9ee897..0000000000000000000000000000000000000000
--- a/third-party/pjproject/patches/0050-dont_terminate_session_early.patch
+++ /dev/null
@@ -1,71 +0,0 @@
-commit ca0b723e92bd76bbda1bbd14477a829eaeeb675e
-Author: Joshua Colp <jcolp@digium.com>
-Date: Wed Dec 13 10:58:57 2017 +0000
-
- Ignore transport error on completed transaction.
- Don't disconnect call if transport error happens on transaction that is not initial INVITE transaction.
-
- Scenario:
-
- DNS lookup returning two servers.
- Sending INVITE to first server over TCP.
- Response received with code 503 (Service Unavailable).
- Failover to second server, sending second INVITE after restarting the session.
- TCP connection for the first INVITE getting disconnected and causing call disconnection (while second INVITE is still outstanding).
-
- This is a backport of 5714 from upstream PJSIP.
-
-diff --git a/pjsip/src/pjsip-ua/sip_inv.c b/pjsip/src/pjsip-ua/sip_inv.c
-index ac4d1949..0173cb4c 100644
---- a/pjsip/src/pjsip-ua/sip_inv.c
-+++ b/pjsip/src/pjsip-ua/sip_inv.c
-@@ -4254,8 +4254,7 @@ static void inv_on_state_calling( pjsip_inv_session *inv, pjsip_event *e)
- if ((tsx->status_code == PJSIP_SC_CALL_TSX_DOES_NOT_EXIST &&
- tsx->method.id != PJSIP_CANCEL_METHOD) ||
- tsx->status_code == PJSIP_SC_REQUEST_TIMEOUT ||
-- tsx->status_code == PJSIP_SC_TSX_TIMEOUT ||
-- tsx->status_code == PJSIP_SC_TSX_TRANSPORT_ERROR)
-+ tsx->status_code == PJSIP_SC_TSX_TIMEOUT)
- {
- inv_set_cause(inv, tsx->status_code, &tsx->status_text);
- inv_set_state(inv, PJSIP_INV_STATE_DISCONNECTED, e);
-diff --git a/pjsip/src/pjsip/sip_transaction.c b/pjsip/src/pjsip/sip_transaction.c
-index 7ac3d1b7..d52b12a7 100644
---- a/pjsip/src/pjsip/sip_transaction.c
-+++ b/pjsip/src/pjsip/sip_transaction.c
-@@ -2044,9 +2044,14 @@ static void transport_callback(void *token, pjsip_tx_data *tdata,
- */
- lock_timer(tsx);
- tsx->transport_err = (pj_status_t)-sent;
-- tsx_cancel_timer(tsx, &tsx->timeout_timer);
-- tsx_schedule_timer(tsx, &tsx->timeout_timer, &delay,
-- TRANSPORT_ERR_TIMER);
-+ /* Don't cancel timeout timer if tsx state is already
-+ * PJSIP_TSX_STATE_COMPLETED (see #2076).
-+ */
-+ if (tsx->state < PJSIP_TSX_STATE_COMPLETED) {
-+ tsx_cancel_timer(tsx, &tsx->timeout_timer);
-+ tsx_schedule_timer(tsx, &tsx->timeout_timer, &delay,
-+ TRANSPORT_ERR_TIMER);
-+ }
- unlock_timer(tsx);
- }
-
-@@ -2077,9 +2082,14 @@ static void tsx_tp_state_callback( pjsip_transport *tp,
- */
- lock_timer(tsx);
- tsx->transport_err = info->status;
-- tsx_cancel_timer(tsx, &tsx->timeout_timer);
-- tsx_schedule_timer(tsx, &tsx->timeout_timer, &delay,
-- TRANSPORT_ERR_TIMER);
-+ /* Don't cancel timeout timer if tsx state is already
-+ * PJSIP_TSX_STATE_COMPLETED (see #2076).
-+ */
-+ if (tsx->state < PJSIP_TSX_STATE_COMPLETED) {
-+ tsx_cancel_timer(tsx, &tsx->timeout_timer);
-+ tsx_schedule_timer(tsx, &tsx->timeout_timer, &delay,
-+ TRANSPORT_ERR_TIMER);
-+ }
- unlock_timer(tsx);
- }
- }
diff --git a/third-party/pjproject/patches/0060-sip_msg-Prevent-crash-on-header-without-vptr.patch b/third-party/pjproject/patches/0060-sip_msg-Prevent-crash-on-header-without-vptr.patch
deleted file mode 100644
index 7508ab81879029f34629d354bdbf4f0e031fb6ff..0000000000000000000000000000000000000000
--- a/third-party/pjproject/patches/0060-sip_msg-Prevent-crash-on-header-without-vptr.patch
+++ /dev/null
@@ -1,56 +0,0 @@
-From 88409082a4cbf27b308c76c148270ee72fdcb503 Mon Sep 17 00:00:00 2001
-From: Riza Sulistyo <riza@teluu.com>
-Date: Wed, 17 Jan 2018 11:30:52 +0000
-Subject: [PATCH] r5727 svn backport sip_msg: Prevent crash on header without
- vptr
-
-Re #2059 (misc): Prevent corrupt header from causing a crash when printed.
-Thanks to George Joseph for the patch.
-
-Occasionally a header with no vptr gets into the list of header. This
-causes a crash when printing them. We still need to figure out how
-the header got there but this patch at least prevents the crash by checking
-for a non-NULL vptr before attempting to call its print function.
----
- pjsip/src/pjsip/sip_msg.c | 11 +++++++++--
- 1 file changed, 9 insertions(+), 2 deletions(-)
-
-diff --git a/pjsip/src/pjsip/sip_msg.c b/pjsip/src/pjsip/sip_msg.c
-index a13f80e..8819dd9 100644
---- a/pjsip/src/pjsip/sip_msg.c
-+++ b/pjsip/src/pjsip/sip_msg.c
-@@ -26,6 +26,7 @@
- #include <pj/string.h>
- #include <pj/pool.h>
- #include <pj/assert.h>
-+#include <pj/log.h>
- #include <pjlib-util/string.h>
-
- PJ_DEF_DATA(const pjsip_method) pjsip_invite_method =
-@@ -461,8 +462,13 @@ PJ_DEF(pj_ssize_t) pjsip_msg_print( const pjsip_msg *msg,
- /* Print each of the headers. */
- for (hdr=msg->hdr.next; hdr!=&msg->hdr; hdr=hdr->next) {
- len = pjsip_hdr_print_on(hdr, p, end-p);
-- if (len < 0)
-- return -1;
-+ if (len < 0) {
-+ if (len == -2) {
-+ PJ_LOG(5, ("sip_msg", "Header with no vptr encountered!! "\
-+ "Current buffer: %.*s", (int)(p-buf), buf));
-+ }
-+ return len;
-+ }
-
- if (len > 0) {
- p += len;
-@@ -578,6 +584,7 @@ PJ_DEF(void*) pjsip_hdr_shallow_clone( pj_pool_t *pool, const void *hdr_ptr )
- PJ_DEF(int) pjsip_hdr_print_on( void *hdr_ptr, char *buf, pj_size_t len)
- {
- pjsip_hdr *hdr = (pjsip_hdr*) hdr_ptr;
-+ PJ_ASSERT_RETURN(hdr->vptr, -2);
- return (*hdr->vptr->print_on)(hdr_ptr, buf, len);
- }
-
---
-2.7.4
-
diff --git a/third-party/pjproject/patches/0070-os_core_unix-Set-mutex-NULL-in-atomic-destroy-and-ad.patch b/third-party/pjproject/patches/0070-os_core_unix-Set-mutex-NULL-in-atomic-destroy-and-ad.patch
deleted file mode 100644
index 3aafd69e87b68219b05fd1ed41e075d444267636..0000000000000000000000000000000000000000
--- a/third-party/pjproject/patches/0070-os_core_unix-Set-mutex-NULL-in-atomic-destroy-and-ad.patch
+++ /dev/null
@@ -1,114 +0,0 @@
-From 67485f3a6c711f67a40ff46288cb6be1658023bd Mon Sep 17 00:00:00 2001
-From: nanang <nanang@localhost>
-Date: Mon, 26 Mar 2018 10:33:50 +0000
-Subject: [PATCH] Close #2101: - set atomic's mutex to NULL in atomic destroy
- - added few sanity checks to the atomic functions.
-
----
- pjlib/src/pj/os_core_unix.c | 20 ++++++++++++++++++--
- pjlib/src/pj/os_core_win32.c | 4 ++++
- 2 files changed, 22 insertions(+), 2 deletions(-)
-
-diff --git a/pjlib/src/pj/os_core_unix.c b/pjlib/src/pj/os_core_unix.c
-index ebfe84348..c17ad4ef0 100644
---- a/pjlib/src/pj/os_core_unix.c
-+++ b/pjlib/src/pj/os_core_unix.c
-@@ -879,9 +879,16 @@ PJ_DEF(pj_status_t) pj_atomic_create( pj_pool_t *pool,
- */
- PJ_DEF(pj_status_t) pj_atomic_destroy( pj_atomic_t *atomic_var )
- {
-+ pj_status_t status;
-+
- PJ_ASSERT_RETURN(atomic_var, PJ_EINVAL);
-+
- #if PJ_HAS_THREADS
-- return pj_mutex_destroy( atomic_var->mutex );
-+ status = pj_mutex_destroy( atomic_var->mutex );
-+ if (status == PJ_SUCCESS) {
-+ atomic_var->mutex = NULL;
-+ }
-+ return status;
- #else
- return 0;
- #endif
-@@ -892,10 +899,16 @@ PJ_DEF(pj_status_t) pj_atomic_destroy( pj_atomic_t *atomic_var )
- */
- PJ_DEF(void) pj_atomic_set(pj_atomic_t *atomic_var, pj_atomic_value_t value)
- {
-+ pj_status_t status;
-+
- PJ_CHECK_STACK();
-+ PJ_ASSERT_ON_FAIL(atomic_var, return);
-
- #if PJ_HAS_THREADS
-- pj_mutex_lock( atomic_var->mutex );
-+ status = pj_mutex_lock( atomic_var->mutex );
-+ if (status != PJ_SUCCESS) {
-+ return;
-+ }
- #endif
- atomic_var->value = value;
- #if PJ_HAS_THREADS
-@@ -946,6 +959,7 @@ PJ_DEF(pj_atomic_value_t) pj_atomic_inc_and_get(pj_atomic_t *atomic_var)
- */
- PJ_DEF(void) pj_atomic_inc(pj_atomic_t *atomic_var)
- {
-+ PJ_ASSERT_ON_FAIL(atomic_var, return);
- pj_atomic_inc_and_get(atomic_var);
- }
-
-@@ -974,6 +988,7 @@ PJ_DEF(pj_atomic_value_t) pj_atomic_dec_and_get(pj_atomic_t *atomic_var)
- */
- PJ_DEF(void) pj_atomic_dec(pj_atomic_t *atomic_var)
- {
-+ PJ_ASSERT_ON_FAIL(atomic_var, return);
- pj_atomic_dec_and_get(atomic_var);
- }
-
-@@ -1005,6 +1020,7 @@ PJ_DEF(pj_atomic_value_t) pj_atomic_add_and_get( pj_atomic_t *atomic_var,
- PJ_DEF(void) pj_atomic_add( pj_atomic_t *atomic_var,
- pj_atomic_value_t value )
- {
-+ PJ_ASSERT_ON_FAIL(atomic_var, return);
- pj_atomic_add_and_get(atomic_var, value);
- }
-
-diff --git a/pjlib/src/pj/os_core_win32.c b/pjlib/src/pj/os_core_win32.c
-index 1cb6004d3..8c934b34d 100644
---- a/pjlib/src/pj/os_core_win32.c
-+++ b/pjlib/src/pj/os_core_win32.c
-@@ -750,6 +750,7 @@ PJ_DEF(pj_status_t) pj_atomic_destroy( pj_atomic_t *var )
- PJ_DEF(void) pj_atomic_set( pj_atomic_t *atomic_var, pj_atomic_value_t value)
- {
- PJ_CHECK_STACK();
-+ PJ_ASSERT_ON_FAIL(atomic_var, return);
-
- InterlockedExchange(&atomic_var->value, value);
- }
-@@ -784,6 +785,7 @@ PJ_DEF(pj_atomic_value_t) pj_atomic_inc_and_get(pj_atomic_t *atomic_var)
- */
- PJ_DEF(void) pj_atomic_inc(pj_atomic_t *atomic_var)
- {
-+ PJ_ASSERT_ON_FAIL(atomic_var, return);
- pj_atomic_inc_and_get(atomic_var);
- }
-
-@@ -806,6 +808,7 @@ PJ_DEF(pj_atomic_value_t) pj_atomic_dec_and_get(pj_atomic_t *atomic_var)
- */
- PJ_DEF(void) pj_atomic_dec(pj_atomic_t *atomic_var)
- {
-+ PJ_ASSERT_ON_FAIL(atomic_var, return);
- pj_atomic_dec_and_get(atomic_var);
- }
-
-@@ -815,6 +818,7 @@ PJ_DEF(void) pj_atomic_dec(pj_atomic_t *atomic_var)
- PJ_DEF(void) pj_atomic_add( pj_atomic_t *atomic_var,
- pj_atomic_value_t value )
- {
-+ PJ_ASSERT_ON_FAIL(atomic_var, return);
- #if defined(PJ_WIN32_WINNT) && PJ_WIN32_WINNT >= 0x0400
- InterlockedExchangeAdd( &atomic_var->value, value );
- #else
---
-2.14.3
-
diff --git a/third-party/pjproject/patches/0090-sip_transaction-In-tsx_timer_callback-check-if-tsx-i.patch b/third-party/pjproject/patches/0090-sip_transaction-In-tsx_timer_callback-check-if-tsx-i.patch
deleted file mode 100644
index 12df3469c245442c0db6ed4c8a38a514d2760770..0000000000000000000000000000000000000000
--- a/third-party/pjproject/patches/0090-sip_transaction-In-tsx_timer_callback-check-if-tsx-i.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-From beaa7874ff8e3b1d2951218c94e7e6bbba9c0531 Mon Sep 17 00:00:00 2001
-From: George Joseph <gjoseph@digium.com>
-Date: Sun, 25 Mar 2018 12:30:05 -0600
-Subject: [PATCH] sip_transaction: In tsx_timer_callback, check if tsx is
- already gone
-
-There have been cases that when the transaction timer callback is called
-the tsx is already destroyed. This causes a crash. We now check the
-tsx state and return if the tsx is already destroyed.
----
- pjsip/src/pjsip/sip_transaction.c | 4 ++++
- 1 file changed, 4 insertions(+)
-
-diff --git a/pjsip/src/pjsip/sip_transaction.c b/pjsip/src/pjsip/sip_transaction.c
-index d52b12a72..6d4cdc65f 100644
---- a/pjsip/src/pjsip/sip_transaction.c
-+++ b/pjsip/src/pjsip/sip_transaction.c
-@@ -1119,6 +1119,10 @@ static void tsx_timer_callback( pj_timer_heap_t *theap, pj_timer_entry *entry)
-
- PJ_UNUSED_ARG(theap);
-
-+ if (tsx->state >= PJSIP_TSX_STATE_DESTROYED) {
-+ return;
-+ }
-+
- if (entry->id == TRANSPORT_ERR_TIMER) {
- /* Posted transport error event */
- entry->id = 0;
---
-2.14.3
-
diff --git a/third-party/pjproject/patches/0100-sip_inv-Add-option-to-accept-updated-SDP-on-same-To-.patch b/third-party/pjproject/patches/0100-sip_inv-Add-option-to-accept-updated-SDP-on-same-To-.patch
deleted file mode 100644
index cfcc9e8826e2584288af24c46f2a36840eda28b3..0000000000000000000000000000000000000000
--- a/third-party/pjproject/patches/0100-sip_inv-Add-option-to-accept-updated-SDP-on-same-To-.patch
+++ /dev/null
@@ -1,215 +0,0 @@
-From 13e20772cd3c8735a6b78e30391a33f3eba4c023 Mon Sep 17 00:00:00 2001
-From: George Joseph <gjoseph@digium.com>
-Date: Fri, 22 Jun 2018 09:33:34 -0600
-Subject: [PATCH] sip_inv: Add option to accept updated SDP on same To tag
-
-Currently, setting pjsip_cfg()->endpt.follow_early_media_fork allows
-sip_inv to process media updates when the To tag is different. There
-are some cases where media updates need to be processed when the tags
-are the same. Since removing the requirement for different tags would
-change default behavior, a new option "accept_multiple_sdp_answers"
-has been added along with a new pjsip_inv_session flag
-"updated_sdp_answer" to indicate under which condition we're
-updating.
-
-The logic was also updated to more closely follow RFC6337 in that
-if 100rel is efffect, do not accept updated SDPs.
-
-See
-https://tools.ietf.org/html/rfc6337#section-3.1.1
-for more information.
----
- pjsip/include/pjsip-ua/sip_inv.h | 2 ++
- pjsip/include/pjsip/sip_config.h | 25 ++++++++++++++++
- pjsip/src/pjsip-ua/sip_inv.c | 62 +++++++++++++++++++++++++---------------
- pjsip/src/pjsip/sip_config.c | 3 +-
- 4 files changed, 68 insertions(+), 24 deletions(-)
-
-diff --git a/pjsip/include/pjsip-ua/sip_inv.h b/pjsip/include/pjsip-ua/sip_inv.h
-index 1bb7b8adc..77ef070c3 100644
---- a/pjsip/include/pjsip-ua/sip_inv.h
-+++ b/pjsip/include/pjsip-ua/sip_inv.h
-@@ -442,6 +442,8 @@ struct pjsip_inv_session
- pj_bool_t following_fork; /**< Internal, following
- forked media? */
- pj_atomic_t *ref_cnt; /**< Reference counter. */
-+ pj_bool_t updated_sdp_answer; /**< SDP answer just been
-+ updated? */
- };
-
-
-diff --git a/pjsip/include/pjsip/sip_config.h b/pjsip/include/pjsip/sip_config.h
-index b3a9468e2..b7cf6feed 100644
---- a/pjsip/include/pjsip/sip_config.h
-+++ b/pjsip/include/pjsip/sip_config.h
-@@ -157,6 +157,17 @@ typedef struct pjsip_cfg_t
- */
- pj_bool_t disable_secure_dlg_check;
-
-+ /**
-+ * Accept multiple SDP answers on non-reliable 18X responses and the 2XX
-+ * response when they are all received from the same source (same To tag).
-+ *
-+ * See also:
-+ * https://tools.ietf.org/html/rfc6337#section-3.1.1
-+ *
-+ * Default is PJSIP_ACCEPT_MULTIPLE_SDP_ANSWERS.
-+ */
-+ pj_bool_t accept_multiple_sdp_answers;
-+
- } endpt;
-
- /** Transaction layer settings. */
-@@ -402,6 +413,20 @@ PJ_INLINE(pjsip_cfg_t*) pjsip_cfg(void)
- #endif
-
-
-+/**
-+ * Accept multiple SDP answers on non-reliable 18X responses and the 2XX
-+ * response when they are all received from the same source (same To tag).
-+ *
-+ * This option can also be controlled at run-time by the
-+ * \a accept_multiple_sdp_answers setting in pjsip_cfg_t.
-+ *
-+ * Default is PJ_FALSE.
-+ */
-+#ifndef PJSIP_ACCEPT_MULTIPLE_SDP_ANSWERS
-+# define PJSIP_ACCEPT_MULTIPLE_SDP_ANSWERS PJ_TRUE
-+#endif
-+
-+
- /**
- * Specify whether "alias" param should be added to the Via header
- * in any outgoing request with connection oriented transport.
-diff --git a/pjsip/src/pjsip-ua/sip_inv.c b/pjsip/src/pjsip-ua/sip_inv.c
-index c9686a088..c22726bad 100644
---- a/pjsip/src/pjsip-ua/sip_inv.c
-+++ b/pjsip/src/pjsip-ua/sip_inv.c
-@@ -162,6 +162,7 @@ struct tsx_inv_data
- pj_bool_t retrying; /* Resend (e.g. due to 401/407) */
- pj_str_t done_tag; /* To tag in RX response with answer */
- pj_bool_t done_early;/* Negotiation was done for early med? */
-+ pj_bool_t done_early_rel;/* Early med was realiable? */
- pj_bool_t has_sdp; /* Message with SDP? */
- };
-
-@@ -2000,18 +2001,20 @@ static pj_status_t inv_check_sdp_in_incoming_msg( pjsip_inv_session *inv,
-
- /* Initialize info that we are following forked media */
- inv->following_fork = PJ_FALSE;
-+ inv->updated_sdp_answer = PJ_FALSE;
-
- /* MUST NOT do multiple SDP offer/answer in a single transaction,
-- * EXCEPT if:
-- * - this is an initial UAC INVITE transaction (i.e. not re-INVITE), and
-- * - the previous negotiation was done on an early media (18x) and
-- * this response is a final/2xx response, and
-- * - the 2xx response has different To tag than the 18x response
-- * (i.e. the request has forked).
-+ * EXCEPT previous nego was in 18x (early media) and any of the following
-+ * condition is met:
-+ * - Non-forking scenario:
-+ * - 'accept_multiple_sdp_answers' is set, and
-+ * - previous early response was not reliable (rfc6337 section 3.1.1).
-+ * - Forking scenario:
-+ * - This response has different To tag than the previous response, and
-+ * - This response is 18x/2xx (early or final). If this is 18x,
-+ * only do multiple SDP nego if 'follow_early_media_fork' is set.
- *
-- * The exception above is to add a rudimentary support for early media
-- * forking (sample case: custom ringback). See this ticket for more
-- * info: http://trac.pjsip.org/repos/ticket/657
-+ * See also ticket #657, #1644, #1764 for more info.
- */
- if (tsx_inv_data->sdp_done) {
- pj_str_t res_tag;
-@@ -2020,21 +2023,29 @@ static pj_status_t inv_check_sdp_in_incoming_msg( pjsip_inv_session *inv,
- res_tag = rdata->msg_info.to->tag;
- st_code = rdata->msg_info.msg->line.status.code;
-
-- /* Allow final/early response after SDP has been negotiated in early
-- * media, IF this response is a final/early response with different
-- * tag.
-- * See ticket #1644 and #1764 for forked early media case.
-- */
-- if (tsx->role == PJSIP_ROLE_UAC &&
-- (st_code/100 == 2 ||
-- (st_code/10 == 18 /* st_code == 18x */
-- && pjsip_cfg()->endpt.follow_early_media_fork)) &&
-- tsx_inv_data->done_early &&
-- pj_stricmp(&tsx_inv_data->done_tag, &res_tag))
-+ if (tsx->role == PJSIP_ROLE_UAC && tsx_inv_data->done_early &&
-+ (
-+ /* Non-forking scenario */
-+ (
-+ !tsx_inv_data->done_early_rel &&
-+ (st_code/100 == 2 || st_code/10 == 18) &&
-+ pjsip_cfg()->endpt.accept_multiple_sdp_answers &&
-+ !pj_stricmp(&tsx_inv_data->done_tag, &res_tag)
-+ )
-+ ||
-+ /* Forking scenario */
-+ (
-+ (st_code/100 == 2 ||
-+ (st_code/10 == 18 &&
-+ pjsip_cfg()->endpt.follow_early_media_fork)) &&
-+ pj_stricmp(&tsx_inv_data->done_tag, &res_tag)
-+ )
-+ )
-+ )
- {
- const pjmedia_sdp_session *reoffer_sdp = NULL;
-
-- PJ_LOG(4,(inv->obj_name, "Received forked %s response "
-+ PJ_LOG(4,(inv->obj_name, "Received %s response "
- "after SDP negotiation has been done in early "
- "media. Renegotiating SDP..",
- (st_code/10==18? "early" : "final" )));
-@@ -2054,7 +2065,9 @@ static pj_status_t inv_check_sdp_in_incoming_msg( pjsip_inv_session *inv,
- return status;
- }
-
-- inv->following_fork = PJ_TRUE;
-+ inv->following_fork = !!pj_stricmp(&tsx_inv_data->done_tag,
-+ &res_tag);
-+ inv->updated_sdp_answer = PJ_TRUE;
-
- } else {
-
-@@ -2135,6 +2148,7 @@ static pj_status_t inv_check_sdp_in_incoming_msg( pjsip_inv_session *inv,
- PJMEDIA_SDP_NEG_STATE_LOCAL_OFFER)
- {
- int status_code;
-+ pjsip_msg *msg = rdata->msg_info.msg;
-
- /* This is an answer.
- * Process and negotiate remote answer.
-@@ -2161,8 +2175,10 @@ static pj_status_t inv_check_sdp_in_incoming_msg( pjsip_inv_session *inv,
- */
-
- tsx_inv_data->sdp_done = 1;
-- status_code = rdata->msg_info.msg->line.status.code;
-+ status_code = msg->line.status.code;
- tsx_inv_data->done_early = (status_code/100==1);
-+ tsx_inv_data->done_early_rel = tsx_inv_data->done_early &&
-+ pjsip_100rel_is_reliable(rdata);
- pj_strdup(tsx->pool, &tsx_inv_data->done_tag,
- &rdata->msg_info.to->tag);
-
-diff --git a/pjsip/src/pjsip/sip_config.c b/pjsip/src/pjsip/sip_config.c
-index 3576f351e..316824a00 100644
---- a/pjsip/src/pjsip/sip_config.c
-+++ b/pjsip/src/pjsip/sip_config.c
-@@ -34,7 +34,8 @@ pjsip_cfg_t pjsip_sip_cfg_var =
- PJSIP_FOLLOW_EARLY_MEDIA_FORK,
- PJSIP_REQ_HAS_VIA_ALIAS,
- PJSIP_RESOLVE_HOSTNAME_TO_GET_INTERFACE,
-- 0
-+ 0,
-+ PJSIP_ACCEPT_MULTIPLE_SDP_ANSWERS
- },
-
- /* Transaction settings */
---
-2.14.4
-
diff --git a/third-party/pjproject/patches/0110_fix_tdata_rexmit_deadlock.patch b/third-party/pjproject/patches/0110_fix_tdata_rexmit_deadlock.patch
deleted file mode 100644
index a9aca5b46b760b5e0a7791144ab2a2b6cd86a2ff..0000000000000000000000000000000000000000
--- a/third-party/pjproject/patches/0110_fix_tdata_rexmit_deadlock.patch
+++ /dev/null
@@ -1,203 +0,0 @@
-From 3c9ad14b32ddb881559c05ea742aba3153a8cb8f Mon Sep 17 00:00:00 2001
-From: Riza Sulistyo <riza@teluu.com>
-Date: Wed, 1 Aug 2018 10:49:51 -0500
-Subject: [PATCH] r5851 svn backport sip_inv.c: Fix race condition in 183
- re-transmission deadlock
-
-Fixed #2137: Race condition in 183 re-transmission can result in a deadlock.
-
-The tdata containing the response can be shared by both the dialog
-object and the tsx object. In order to prevent the race condition
-between the tsx retransmission and the dialog sending a response,
-clone the tdata before modifying it for the dialog send response.
-
-ASTERISK-27966
----
- pjsip/include/pjsip/sip_transport.h | 16 +++++++++++++
- pjsip/src/pjsip-ua/sip_100rel.c | 43 +--------------------------------
- pjsip/src/pjsip-ua/sip_inv.c | 14 ++++++++++-
- pjsip/src/pjsip/sip_transport.c | 47 +++++++++++++++++++++++++++++++++++++
- 4 files changed, 77 insertions(+), 43 deletions(-)
-
-diff --git a/pjsip/include/pjsip/sip_transport.h b/pjsip/include/pjsip/sip_transport.h
-index 10a50ef..36581dc 100644
---- a/pjsip/include/pjsip/sip_transport.h
-+++ b/pjsip/include/pjsip/sip_transport.h
-@@ -721,6 +721,22 @@ PJ_DECL(char*) pjsip_tx_data_get_info( pjsip_tx_data *tdata );
- PJ_DECL(pj_status_t) pjsip_tx_data_set_transport(pjsip_tx_data *tdata,
- const pjsip_tpselector *sel);
-
-+/**
-+ * Clone pjsip_tx_data. This will duplicate the message contents of
-+ * pjsip_tx_data (pjsip_tx_data.msg) and add reference count to the tdata.
-+ * Once application has finished using the cloned pjsip_tx_data,
-+ * it must release it by calling #pjsip_tx_data_dec_ref().
-+ * Currently, this will only clone response message.
-+ *
-+ * @param src The source to be cloned.
-+ * @param flags Optional flags. Must be zero for now.
-+ * @param p_rdata Pointer to receive the cloned tdata.
-+ *
-+ * @return PJ_SUCCESS on success or the appropriate error.
-+ */
-+PJ_DECL(pj_status_t) pjsip_tx_data_clone(const pjsip_tx_data *src,
-+ unsigned flags,
-+ pjsip_tx_data **p_rdata);
-
- /*****************************************************************************
- *
-diff --git a/pjsip/src/pjsip-ua/sip_100rel.c b/pjsip/src/pjsip-ua/sip_100rel.c
-index eb9e587..7bf0ad1 100644
---- a/pjsip/src/pjsip-ua/sip_100rel.c
-+++ b/pjsip/src/pjsip-ua/sip_100rel.c
-@@ -634,47 +634,6 @@ static void on_retransmit(pj_timer_heap_t *timer_heap,
- }
-
-
--/* Clone response. */
--static pjsip_tx_data *clone_tdata(dlg_data *dd,
-- const pjsip_tx_data *src)
--{
-- pjsip_tx_data *dst;
-- const pjsip_hdr *hsrc;
-- pjsip_msg *msg;
-- pj_status_t status;
--
-- status = pjsip_endpt_create_tdata(dd->inv->dlg->endpt, &dst);
-- if (status != PJ_SUCCESS)
-- return NULL;
--
-- msg = pjsip_msg_create(dst->pool, PJSIP_RESPONSE_MSG);
-- dst->msg = msg;
-- pjsip_tx_data_add_ref(dst);
--
-- /* Duplicate status line */
-- msg->line.status.code = src->msg->line.status.code;
-- pj_strdup(dst->pool, &msg->line.status.reason,
-- &src->msg->line.status.reason);
--
-- /* Duplicate all headers */
-- hsrc = src->msg->hdr.next;
-- while (hsrc != &src->msg->hdr) {
-- pjsip_hdr *h = (pjsip_hdr*) pjsip_hdr_clone(dst->pool, hsrc);
-- pjsip_msg_add_hdr(msg, h);
-- hsrc = hsrc->next;
-- }
--
-- /* Duplicate message body */
-- if (src->msg->body)
-- msg->body = pjsip_msg_body_clone(dst->pool, src->msg->body);
--
-- PJ_LOG(5,(dd->inv->dlg->obj_name,
-- "Reliable response %s created",
-- pjsip_tx_data_get_info(dst)));
--
-- return dst;
--}
--
-
- /* Check if any pending response in transmission list has SDP */
- static pj_bool_t has_sdp(dlg_data *dd)
-@@ -725,7 +684,7 @@ PJ_DEF(pj_status_t) pjsip_100rel_tx_response(pjsip_inv_session *inv,
- * if it wants to send another response.
- */
- old_tdata = tdata;
-- tdata = clone_tdata(dd, old_tdata);
-+ pjsip_tx_data_clone(old_tdata, 0, &tdata);
- pjsip_tx_data_dec_ref(old_tdata);
-
-
-diff --git a/pjsip/src/pjsip-ua/sip_inv.c b/pjsip/src/pjsip-ua/sip_inv.c
-index 16a0e17..da28903 100644
---- a/pjsip/src/pjsip-ua/sip_inv.c
-+++ b/pjsip/src/pjsip-ua/sip_inv.c
-@@ -2382,6 +2382,7 @@ PJ_DEF(pj_status_t) pjsip_inv_answer( pjsip_inv_session *inv,
- pjsip_tx_data **p_tdata )
- {
- pjsip_tx_data *last_res;
-+ pjsip_tx_data *old_res;
- pj_status_t status;
-
- /* Verify arguments. */
-@@ -2397,8 +2398,19 @@ PJ_DEF(pj_status_t) pjsip_inv_answer( pjsip_inv_session *inv,
-
- pjsip_dlg_inc_lock(inv->dlg);
-
-+ /* Clone last response.
-+ * The tdata (last_answer) is a shared object used by the transaction.
-+ * Modifying a shared object might lead to a deadlock.
-+ * Refer to ticket #2137 for more detail.
-+ */
-+ status = pjsip_tx_data_clone(inv->last_answer, 0, &last_res);
-+ if (status != PJ_SUCCESS)
-+ goto on_return;
-+ old_res = inv->last_answer;
-+ inv->last_answer = last_res;
-+ pjsip_tx_data_dec_ref(old_res);
-+
- /* Modify last response. */
-- last_res = inv->last_answer;
- status = pjsip_dlg_modify_response(inv->dlg, last_res, st_code, st_text);
- if (status != PJ_SUCCESS)
- goto on_return;
-diff --git a/pjsip/src/pjsip/sip_transport.c b/pjsip/src/pjsip/sip_transport.c
-index f350fe7..3a8baca 100644
---- a/pjsip/src/pjsip/sip_transport.c
-+++ b/pjsip/src/pjsip/sip_transport.c
-@@ -643,6 +643,53 @@ PJ_DEF(pj_status_t) pjsip_tx_data_set_transport(pjsip_tx_data *tdata,
- return PJ_SUCCESS;
- }
-
-+/* Clone pjsip_tx_data. */
-+PJ_DEF(pj_status_t) pjsip_tx_data_clone(const pjsip_tx_data *src,
-+ unsigned flags,
-+ pjsip_tx_data ** p_tdata)
-+{
-+ pjsip_tx_data *dst;
-+ const pjsip_hdr *hsrc;
-+ pjsip_msg *msg;
-+ pj_status_t status;
-+
-+ PJ_UNUSED_ARG(flags);
-+
-+ status = pjsip_tx_data_create(src->mgr, p_tdata);
-+ if (status != PJ_SUCCESS)
-+ return status;
-+
-+ dst = *p_tdata;
-+
-+ msg = pjsip_msg_create(dst->pool, PJSIP_RESPONSE_MSG);
-+ dst->msg = msg;
-+ pjsip_tx_data_add_ref(dst);
-+
-+ /* Duplicate status line */
-+ msg->line.status.code = src->msg->line.status.code;
-+ pj_strdup(dst->pool, &msg->line.status.reason,
-+ &src->msg->line.status.reason);
-+
-+ /* Duplicate all headers */
-+ hsrc = src->msg->hdr.next;
-+ while (hsrc != &src->msg->hdr) {
-+ pjsip_hdr *h = (pjsip_hdr*) pjsip_hdr_clone(dst->pool, hsrc);
-+ pjsip_msg_add_hdr(msg, h);
-+ hsrc = hsrc->next;
-+ }
-+
-+ /* Duplicate message body */
-+ if (src->msg->body)
-+ msg->body = pjsip_msg_body_clone(dst->pool, src->msg->body);
-+
-+ dst->is_pending = src->is_pending;
-+
-+ PJ_LOG(5,(THIS_FILE,
-+ "Tx data %s cloned",
-+ pjsip_tx_data_get_info(dst)));
-+
-+ return PJ_SUCCESS;
-+}
-
- PJ_DEF(char*) pjsip_rx_data_get_info(pjsip_rx_data *rdata)
- {
---
-2.7.4
-
diff --git a/third-party/pjproject/pjproject-2.7.2.tar.bz2.md5 b/third-party/pjproject/pjproject-2.7.2.tar.bz2.md5
deleted file mode 100644
index 2ea6b429bca5424f10c2ad523efdb0abc958ab7a..0000000000000000000000000000000000000000
--- a/third-party/pjproject/pjproject-2.7.2.tar.bz2.md5
+++ /dev/null
@@ -1,2 +0,0 @@
-8119f0d91a00b6f553099e6ee5358ade *pjproject-2.7.2.zip
-fa3f0bc098c4bff48ddd92db1c016a7a pjproject-2.7.2.tar.bz2
diff --git a/third-party/pjproject/pjproject-2.8.tar.bz2.md5 b/third-party/pjproject/pjproject-2.8.tar.bz2.md5
new file mode 100644
index 0000000000000000000000000000000000000000..5e3e7f6becc7a1c8a9bb0ec3099b3868c9bef54a
--- /dev/null
+++ b/third-party/pjproject/pjproject-2.8.tar.bz2.md5
@@ -0,0 +1,2 @@
+1d3cb8fd2752c724dc8798900f102e75 *pjproject-2.8.zip
+6487d54213f270d307eaa60efc9f56f3 pjproject-2.8.tar.bz2
\ No newline at end of file
diff --git a/third-party/versions.mak b/third-party/versions.mak
index faf7aecfb7085f59dc36c3d7bdac374665450b95..052e6b4e269df0e66bafafed1f0454e82cfd1ecd 100644
--- a/third-party/versions.mak
+++ b/third-party/versions.mak
@@ -1,2 +1,2 @@
JANSSON_VERSION = 2.11
-PJPROJECT_VERSION = 2.7.2
+PJPROJECT_VERSION = 2.8