4270 Commits (ed7a57c959ce3f954f40b780f52841c41e955812)

Author	SHA1	Message	Date
George Joseph	cf31de0d9b	app.h: Move declaration of ast_getdata_result before its first use ... The ast_app_getdata() and ast_app_getdata_terminator() declarations in app.h were changed recently to return enum ast_getdata_result (which is how they were defined in app.c). The existing declaration of ast_getdata_result in app.h was about 1000 lines after those functions however so under certain circumstances, a "use before declaration" error was thrown by the compiler. The declaration of the enum was therefore moved to before those functions. Resolves: #200 (cherry picked from commit e46f7892a6)	1 year ago
George Joseph	390a994e6c	res_rtp_asterisk: Fix regression issues with DTLS client check ... * Since ICE candidates are used for the check and pjproject is required to use ICE, res_rtp_asterisk was failing to compile when pjproject wasn't available. The check is now wrapped with an #ifdef HAVE_PJPROJECT. * The rtp->ice_active_remote_candidates container was being used to check the address on incoming packets but that container doesn't contain peer reflexive candidates discovered during negotiation. This was causing the check to fail where it shouldn't. We now check against pjproject's real_ice->rcand array which will contain those candidates. * Also fixed a bug in ast_sockaddr_from_pj_sockaddr() where we weren't zeroing out sin->sin_zero before returning. This was causing ast_sockaddr_cmp() to always return false when one of the inputs was converted from a pj_sockaddr, even if both inputs had the same address and port. Resolves: #500 Resolves: #503 Resolves: #505	1 year ago
Ben Ford	aba7168abe	res_pjsip_session: Added new function calls to avoid ABI issues. ... Added two new functions (ast_sip_session_get_dialog and ast_sip_session_get_pjsip_inv_state) that retrieve the dialog and the pjsip_inv_state respectively from the pjsip_inv_session on the ast_sip_session struct. This is due to pjproject adding a new field to the pjsip_inv_session struct that caused crashes when trying to access fields that were no longer where they were expected to be if a module was compiled against a different version of pjproject. Resolves: #145	2 years ago
George Joseph	86bad8f550	build: Fix a few gcc 13 issues ... * gcc 13 is now catching when a function is declared as returning an enum but defined as returning an int or vice versa. Fixed a few in app.h, loader.c, stasis_message.c. * gcc 13 is also now (incorrectly) complaining of dangling pointers when assigning a pointer to a local char array to a char *. Had to change that to an ast_alloca. Resolves: #155	2 years ago
Sean Bright	a554cfe062	core: Cleanup gerrit and JIRA references. (#40) (#61) ... * Remove .gitreview and switch to pulling the main asterisk branch version from configure.ac instead. * Replace references to JIRA with GitHub. * Other minor cleanup found along the way. Resolves: #39	2 years ago
Mike Bradeen	5d225cfa1c	cel: add local optimization begin event ... The current AST_CEL_LOCAL_OPTIMIZE event is and has been triggered on a local optimization end to serve as a flag indicating the event occurred. This change adds a second AST_CEL_LOCAL_OPTIMIZE_BEGIN event for further detail. Resolves: #52 UpgradeNote: The existing AST_CEL_LOCAL_OPTIMIZE can continue to be used as-is and the AST_CEL_LOCAL_OPTIMIZE_BEGIN event can be ignored if desired. UserNote: The new AST_CEL_LOCAL_OPTIMIZE_BEGIN can be used by itself or in conert with the existing AST_CEL_LOCAL_OPTIMIZE to book-end local channel optimizaion.	2 years ago
Mike Bradeen	c8c528e9d3	res_mixmonitor: MixMonitorMute by MixMonitor ID ... While it is possible to create multiple mixmonitor instances on a channel, it was not previously possible to mute individual instances. This change includes the ability to specify the MixMonitorID when calling the manager action: MixMonitorMute. This will allow an individual MixMonitor instance to be muted via id. This id can be stored as a channel variable using the 'i' MixMonitor option. As part of this change, if no MixMonitorID is specified in the manager action MixMonitorMute, Asterisk will set the mute flag on all MixMonitor spy-type audiohooks on the channel. This is done via the new audiohook function: ast_audiohook_set_mute_all. ASTERISK-30464 Change-Id: Ibba8c7e750577aa1595a24b23316ef445245be98	2 years ago
Mike Bradeen	2285ffd5eb	manager: prevent file access outside of config dir ... Add live_dangerously flag to manager and use this flag to determine if a configuation file outside of AST_CONFIG_DIR should be read. ASTERISK-30176 Change-Id: I46b26af4047433b49ae5c8a85cb8cda806a07404	3 years ago
George Joseph	dd76b53ca6	pjsip_transport_events: Fix possible use after free on transport ... It was possible for a module that registered for transport monitor events to pass in a pjsip_transport that had already been freed. This caused pjsip_transport_events to crash when looking up the monitor for the transport. The fix is a two pronged approach. 1. We now increment the reference count on pjsip_transports when we create monitors for them, then decrement the count when the transport is going to be destroyed. 2. There are now APIs to register and unregister monitor callbacks by "transport key" which is a string concatenation of the remote ip address and port. This way the module needing to monitor the transport doesn't have to hold on to the transport object itself to unregister. It just has to save the transport_key. * Added the pjsip_transport reference increment and decrement. * Changed the internal transport monitor container key from the transport->obj_name (which may not be unique anyway) to the transport_key. * Added a helper macro AST_SIP_MAKE_REMOTE_IPADDR_PORT_STR() that fills a buffer with the transport_key using a passed-in pjsip_transport. * Added the following functions: ast_sip_transport_monitor_register_key ast_sip_transport_monitor_register_replace_key ast_sip_transport_monitor_unregister_key and marked their non-key counterparts as deprecated. * Updated res_pjsip_pubsub and res_pjsip_outbound_register to use the new "key" monitor functions. NOTE: res_pjsip_registrar also uses the transport monitor functionality but doesn't have a persistent object other than contact to store a transport key. At this time, it continues to use the non-key monitor functions. ASTERISK-30244 Change-Id: I1a20baf2a8643c272dcf819871d6c395f148f00b	3 years ago
Mike Bradeen	f107e4fd87	audiohook: add directional awareness ... Add enum to allow setting optional direction. If set to only one direction, only feed matching-direction frames to the associated slin factory. This prevents mangling the transcoder on non-mixed frames when the READ and WRITE frames would have otherwise required it. Also removes the need to mute or discard the un-wanted frames as they are no longer added in the first place. res_stasis_snoop is changed to use this addition to set direction on audiohook based on spy direction. If no direction is set, the ast_audiohook_init will init this enum to BOTH which maintains existing functionality. ASTERISK-30252 Change-Id: If8716bad334562a5d812be4eeb2a92e4f3be28eb	3 years ago
George Joseph	3196ba7fcb	res_geolocation: Fix segfault when there's an empty element ... Fixed a segfault caused by var_list_from_loc_info() encountering an empty location info element. Fixed an issue in ast_strsep() where a value with only whitespace wasn't being preserved. Fixed an issue in ast_variable_list_from_quoted_string() where an empty value was considered a failure. ASTERISK-30215 Reported by: Dan Cropp Change-Id: Ieca64e061a6d9298f0196c694b60d986ef82613a	3 years ago
George Joseph	aeb465fdf1	res_geolocation: Add two new options to GEOLOC_PROFILE ... Added an 'a' option to the GEOLOC_PROFILE function to allow variable lists like location_info_refinement to be appended to instead of replacing the entire list. Added an 'r' option to the GEOLOC_PROFILE function to resolve all variables before a read operation and after a Set operation. Added a few missing parameters to the ones allowed for writing with GEOLOC_PROFILE. Fixed a bug where calling GEOLOC_PROFILE to read a parameter might actually update the profile object. Cleaned up XML documentation a bit. ASTERISK-30190 Change-Id: I75f541db43345509a2e86225bfa4cf8e242e5b6c	3 years ago
George Joseph	22fc2b58d2	res_geolocation: Allow location parameters on the profile object ... You can now specify the location object's format, location_info, method, location_source and confidence parameters directly on a profile object for simple scenarios where the location information isn't common with any other profiles. This is mutually exclusive with setting location_reference on the profile. Updated appdocsxml.dtd to allow xi:include in a configObject element. This makes it easier to link to complete configOptions in another object. This is used to add the above fields to the profile object without having to maintain the option descriptions in two places. ASTERISK-30185 Change-Id: Ifd5f05be0a76f0a6ad49fa28d17c394027677569	3 years ago
George Joseph	d6f6a30a49	res_geolocation: Add profile parameter suppress_empty_ca_elements ... Added profile parameter "suppress_empty_ca_elements" that will cause Civic Address elements that are empty to be suppressed from the outgoing PIDF-LO document. Fixed a possible SEGV if a sub-parameter value didn't have a value. ASTERISK-30177 Change-Id: I924ccc5aa2f45110a3155b22e53dfaf3ef2092dd	3 years ago
George Joseph	1bb1d3b5ef	res_geolocation: Address user issues, remove complexity, plug leaks ... * Added processing for the 'confidence' element. * Added documentation to some APIs. * removed a lot of complex code related to the very-off-nominal case of needing to process multiple location info sources. * Create a new 'ast_geoloc_eprofile_to_pidf' API that just takes one eprofile instead of a datastore of multiples. * Plugged a huge leak in XML processing that arose from insufficient documentation by the libxml/libxslt authors. * Refactored stylesheets to be more efficient. * Renamed 'profile_action' to 'profile_precedence' to better reflect it's purpose. * Added the config option for 'allow_routing_use' which sets the value of the 'Geolocation-Routing' header. * Removed the GeolocProfileCreate and GeolocProfileDelete dialplan apps. * Changed the GEOLOC_PROFILE dialplan function as follows: * Removed the 'profile' argument. * Automatically create a profile if it doesn't exist. * Delete a profile if 'inheritable' is set to no. * Fixed various bugs and leaks * Updated Asterisk WiKi documentation. ASTERISK-30167 Change-Id: If38c23f26228e96165be161c2f5e849cb8e16fa0	3 years ago
George Joseph	b17e95a792	Geolocation: chan_pjsip Capability Preview ... This commit adds res_pjsip_geolocation which gives chan_pjsip the ability to use the core geolocation capabilities. This commit message is intentionally short because this isn't a simple capability. See the documentation at https://wiki.asterisk.org/wiki/display/AST/Geolocation for more information. THE CAPABILITIES IMPLEMENTED HERE MAY CHANGE BASED ON USER FEEDBACK! ASTERISK-30128 Change-Id: Ie2e2bcd87243c2cfabc43eb823d4427c7086f4d9	3 years ago
George Joseph	547e3590ef	Geolocation: Core Capability Preview ... This commit adds res_geolocation which creates the core capabilities to manipulate Geolocation information on SIP INVITEs. An upcoming commit will add res_pjsip_geolocation which will allow the capabilities to be used with the pjsip channel driver. This commit message is intentionally short because this isn't a simple capability. See the documentation at https://wiki.asterisk.org/wiki/display/AST/Geolocation for more information. THE CAPABILITIES IMPLEMENTED HERE MAY CHANGE BASED ON USER FEEDBACK! ASTERISK-30127 Change-Id: Ibfde963121b1ecf57fd98ee7060c4f0808416303	3 years ago
George Joseph	cc26b1d52b	Geolocation: Base Asterisk Prereqs ... * Added ast_variable_list_from_quoted_string() Parse a quoted string into an ast_variable list. * Added ast_str_substitute_variables_full2() Perform variable/function/expression substitution on an ast_str. * Added ast_strsep_quoted() Like ast_strsep except you can specify a specific quote character. Also added unit test. * Added ast_xml_find_child_element() Find a direct child element by name. * Added ast_xml_doc_dump_memory() Dump the specified document to a buffer * ast_datastore_free() now checks for a NULL datastore before attempting to destroy it. Change-Id: I5dcefed2f5f93a109e8b489e18d80d42e45244ec	3 years ago
George Joseph	4e604f03a7	xml.c, config,c: Add stylesheets and variable list string parsing ... Added functions to open, close, and apply XML Stylesheets to XML documents. Although the presence of libxslt was already being checked by configure, it was only happening if xmldoc was enabled. Now it's checked regardless. Added ability to parse a string consisting of comma separated name/value pairs into an ast_variable list. The reverse of ast_variable_list_join(). Change-Id: I1e1d149be22165a1fb8e88e2903a36bba1a6cf2e	3 years ago
George Joseph	157a9e64c1	core: Config and XML tweaks needed for geolocation ... Added: Replace a variable in a list: int ast_variable_list_replace_variable(struct ast_variable **head, struct ast_variable *old, struct ast_variable *new); Added test as well. Create a "name=value" string from a variable list: 'name1="val1",name2="val2"', etc. struct ast_str *ast_variable_list_join( const struct ast_variable *head, const char *item_separator, const char *name_value_separator, const char *quote_char, struct ast_str **str); Added test as well. Allow the name of an XML element to be changed. void ast_xml_set_name(struct ast_xml_node *node, const char *name); Change-Id: I330a5f63dc0c218e0d8dfc0745948d2812141ccb	3 years ago
George Joseph	4afe2355be	res_pjsip: Add utils for checking media types ... Added two new functions to assist checking media types... * ast_sip_are_media_types_equal compares two pjsip_media_types. * ast_sip_is_media_type_in tests if one media type is in a list of others. Added static definitions for commonly used media types to res_pjsip.h. Changed several modules to use the new functions and static definitions. ASTERISK_29813 (not ready to close) Change-Id: Ief77675235bd3bf00a6b095d4673fd878d0801b9	3 years ago
Kevin Harwell	2074cf07f6	res_pjsip: allow TLS verification of wildcard cert-bearing servers ... Rightly the use of wildcards in certificates is disallowed in accordance with RFC5922. However, RFC2818 does make some allowances with regards to their use when using subject alt names with DNS name types. As such this patch creates a new setting for TLS transports called 'allow_wildcard_certs', which when it and 'verify_server' are both enabled allows DNS name types, as well as the common name that start with '*.' to match as a wildcard. For instance: *.example.com will match for: foo.example.com Partial matching is not allowed, e.g. f*.example.com, foo.*.com, etc... And the starting wildcard only matches for a single level. For instance: *.example.com will NOT match for: foo.bar.example.com The new setting is disabled by default. ASTERISK-30072 #close Change-Id: If0be3fdab2e09c2a66bb54824fca406ebaac3da4	3 years ago
George Joseph	c0612ccc28	GCC12: Fixes for 16+ ... Most issues were in stringfields and had to do with comparing a pointer to an constant/interned string with NULL. Since the string was a constant, a pointer to it could never be NULL so the comparison was always "true". gcc now complains about that. There were also a few issues where determining if there was enough space for a memcpy or s(n)printf which were fixed by defining some of the involved variables as "volatile". There were also a few other miscellaneous fixes. ASTERISK-30044 Change-Id: Ia081ca1bcfb329df6487c4660aaf1944309eb570	3 years ago
Ben Ford	46f5a9c1ae	AST-2022-002 - res_stir_shaken/curl: Add ACL checks for Identity header. ... Adds a new configuration option, stir_shaken_profile, in pjsip.conf that can be specified on a per endpoint basis. This option will reference a stir_shaken_profile that can be configured in stir_shaken.conf. The type of this option must be 'profile'. The stir_shaken option can be specified on this object with the same values as before (attest, verify, on), but it cannot be off since having the profile itself implies wanting STIR/SHAKEN support. You can also specify an ACL from acl.conf (along with permit and deny lines in the object itself) that will be used to limit what interfaces Asterisk will attempt to retrieve information from when reading the Identity header. ASTERISK-29476 Change-Id: I87fa61f78a9ea0cd42530691a30da3c781842406	3 years ago
Alexander Traud	f946b92553	progdocs: Fix for Doxygen, the hidden parts. ... ASTERISK-29779 Change-Id: If338163488498f65fa7248b60e80299c0a928e4b	4 years ago
Alexander Traud	751bbf4b97	progdocs: Fix grouping for latest Doxygen. ... Since Doxygen 1.8.16, a special comment block is required. Otherwise (pure C comment), the group command is ignored. Additionally, several unbalanced group commands were fixed. ASTERISK-29732 Change-Id: I4687857b9d56e6f44fd440b73af156691660202e	4 years ago
Naveen Albert	70cdb0f9a8	app_voicemail: Refactor email generation functions ... Refactors generic functions used for email generation into utils.c so that they can be used by multiple modules, including app_voicemail and app_minivm, to avoid code duplication. ASTERISK-29715 #close Change-Id: I1de0ed3483623e9599711129edc817c45ad237ee	4 years ago
Alexander Traud	422f5389f6	progdocs: Remove outdated references in doxyref.h. ... ASTERISK-29773 Change-Id: Ica93160d9158cc0e80c5fda829b80d1b49a6b9b9	4 years ago
Alexander Traud	31e385bebb	xmldoc: Fix for Doxygen. ... ASTERISK-29765 Change-Id: I654ba0debe8351038d4433716434a09370f04c9d	4 years ago
Jaco Kroon	89237be105	logger: use __FUNCTION__ instead of __PRETTY_FUNCTION__ ... This avoids a few long-name overflows, at the cost of less instructive names in the case of C++ (specifically overloaded functions and class methods). This in turn is offset against the fact that we're logging the filename and line numbers in any case. Change-Id: I54101a0bb5f8cb9ef63ec12c5e0d4c8edafff9ed Signed-off-by: Jaco Kroon <jaco@uls.co.za>	4 years ago
Alexander Traud	783b775946	odbc: Fix for Doxygen. ... ASTERISK-29754 Change-Id: Ia09eb68d283d201d9a6fbeccfc0efe83fe0502a5	4 years ago
Alexander Traud	c549eda0a7	parking: Fix for Doxygen. ... ASTERISK-29753 Change-Id: I7a61974584f6169502e6860fc711919fe7bbfaa7	4 years ago
Alexander Traud	b5962fe528	frame: Fix for Doxygen. ... ASTERISK-29755 Change-Id: I8240013ec3db0669c0acf67e26bf6c9cbb5b72af	4 years ago
Alexander Traud	5b5a9ea4f0	res_ari: Fix for Doxygen. ... ASTERISK-29756 Change-Id: I2f1c1eea1c902492b77b74de9950f20ebbb7e758	4 years ago
Alexander Traud	e27b91d542	channel: Fix for Doxygen. ... ASTERISK-29751 Change-Id: Ie04da5029c57ebee44733bdf05013156abe80176	4 years ago
Alexander Traud	6988386234	stasis: Fix for Doxygen. ... ASTERISK-29750 Change-Id: Iea50173e785b2e9d49bc24c0af7111cfd96d44a9	4 years ago
Alexander Traud	e7d5db1471	app: Fix for Doxygen. ... ASTERISK-29752 Change-Id: If40cbd01d47a6cfd620b18206dedb8460216c8af	4 years ago
Alexander Traud	bae495601a	res_pjsip: Fix for Doxygen. ... ASTERISK-29747 Change-Id: Ic7a1e9453f805a6264fe86c96b7d18b87b376084	4 years ago
Alexander Traud	44a9c16e9c	progdocs: Avoid 'name' with Doxygen \file. ... Fixes four misuses of the parameter 'name'. Additionally, for consistency and to avoid such an issue in future, those few other places, which used '\file name', were changed just to '\file'. Then, Doxygen uses the name of the current file. ASTERISK-29733 Change-Id: I0c18b4c863c6988b138c77448057349a9ee7052d	4 years ago
Alexander Traud	d08792ceba	bridge_channel: Fix for Doxygen. ... ASTERISK-29736 Change-Id: Ia5370289e6526001a6b52754b533bcea1a9d7e5c	4 years ago
Alexander Traud	57b4956a8a	progdocs: Avoid multiple use of section labels. ... ASTERISK-29735 Change-Id: I56935e73f7bd1d4ae2721d11040f4835da64b810	4 years ago
Alexander Traud	23b16c5372	progdocs: Use Doxygen \example correctly. ... ASTERISK-29734 Change-Id: I83b51e85cd71867645ab3a8a820f8fd1f065abd2	4 years ago
Josh Soref	b13acf3ae6	include: Spelling fixes ... Correct typos of the following word families: activities forward occurs unprepared association compress extracted doubly callback prometheus underlying keyframe continue convenience calculates ignorepattern determine subscribers subsystem synthetic applies example manager established result microseconds occurrences unsuccessful accommodates related signifying unsubscribe greater fastforward itself unregistering using translator sorcery implementation serializers asynchronous unknowingly initialization determining category these persistent propagate outputted string allocated decremented second cacheability destructor impaired decrypted relies signaling based suspended retrieved functions search auth considered ASTERISK-29714 Change-Id: I542ce887a16603f886a915920d5710d4a0a1358d	4 years ago
Kevin Harwell	ae97aaedb0	strings/json: Add string delimter match, and object create with vars methods ... Add a function to check if there is an exact match a one string between delimiters in another string. Add a function that will create an ast_json object out of a list of Asterisk variables. An excludes string can also optionally be passed in. Also, add a macro to make it easier to get object integers. Change-Id: I5f34f18e102126aef3997f19a553a266d70d6226	4 years ago
Ben Ford	2e55c0fded	STIR/SHAKEN: Option split and response codes. ... The stir_shaken configuration option now has 4 different choices to pick from: off, attest, verify, and on. Off and on behave the same way they do now. Attest will only perform attestation on the endpoint, and verify will only perform verification on the endpoint. Certain responses are required to be sent based on certain conditions for STIR/SHAKEN. For example, if we get a Date header that is outside of the time range that is considered valid, a 403 Stale Date response should be sent. This and several other responses have been added. Change-Id: I4ac1ecf652cd0e336006b0ca638dc826b5b1ebf7	4 years ago
Kevin Harwell	859f579504	res_speech: Add a type conversion, and new engine unregister methods ... Add a new function that converts a speech results type to a string. Also add another function to unregister an engine, but returns a pointer to the unregistered engine object instead of a success/fail integer. Change-Id: I0f7de17cb411021c09fb03988bc2b904e1380192	4 years ago
George Joseph	c07e3c2f4d	BuildSystem: Check for alternate openssl packages ... OpenSSL is one of those packages that often have alternatives with later versions. For instance, CentOS/EL 7 has an openssl package at version 1.0.2 but there's an openssl11 package from the epel repository that has 1.1.1. This gets installed to /usr/include/openssl11 and /usr/lib64/openssl11. Unfortunately, the existing --with-ssl and --with-crypto ./configure options expect to point to a source tree and don't work in this situation. Also unfortunately, the checks in ./configure don't use pkg-config. In order to make this work with the existing situation, you'd have to run... ./configure --with-ssl=/usr/lib64/openssl11 \ --with-crypto=/usr/lib64/openssl11 \ CFLAGS=-I/usr/include/openssl11 BUT... those options don't get passed down to bundled pjproject so when you run make, you have to include the CFLAGS again which is a big pain. Oh... To make matters worse, although you can specify PJPROJECT_CONFIGURE_OPTS on the ./configure command line, they don't get saved so if you do a make clean, which will force a re-configure of bundled pjproject, those options don't get used. So... * In configure.ac... Since pkg-config is installed by install_prereq anyway, we now use it to check for the system openssl >= 1.1.0. If that works, great. If not, we check for the openssl11 package. If that works, great. If not, we fall back to just checking for any openssl. If pkg-config isn't installed for some reason, or --with-ssl=<dir> or --with-crypto=<dir> were specified on the ./configure command line, we fall back to the existing logic that uses AST_EXT_LIB_CHECK(). * The whole OpenSSL check process has been moved up before THIRD_PARTY_CONFIGURE(), which does the initial pjproject bundled configure, is run. This way the results of the above checks, which may result in new include or library directories, is included. * Although not strictly needed for openssl, We now save the value of PJPROJECT_CONFIGURE_OPTS in the makeopts file so it can be used again if a re-configure is triggered. ASTERISK-29693 Change-Id: I341ab7603e6b156aa15a66f43675ac5029d5fbde	4 years ago
Sean Bright	482281deff	configure: Remove unused OpenSSL SRTP check. ... Discovered while looking at ASTERISK~29684. Usage was removed in change I3c77c7b00b2ffa2e935632097fa057b9fdf480c0. Change-Id: Iaf2f7a16ea5a7eee6375319347e4b40b8e7b10e3	4 years ago
Matthew Kern	15e432220c	res_pjsip_t38: bind UDPTL sessions like RTP ... In res_pjsip_sdp_rtp, the bind_rtp_to_media_address option and the fallback use of the transport's bind address solve problems sending media on systems that cannot send ipv4 packets on ipv6 sockets, and certain other situations. This change extends both of these behaviors to UDPTL sessions as well in res_pjsip_t38, to fix fax-specific problems on these systems, introducing a new option endpoint/t38_bind_udptl_to_media_address. ASTERISK-29402 Change-Id: I87220c0e9cdd2fe9d156846cb906debe08c63557	4 years ago
Joseph Nadiv	4368764032	res_pjsip_registrar: Remove unavailable contacts if exceeds max_contacts ... The behavior of max_contacts and remove_existing are connected. If remove_existing is enabled, the soonest expiring contacts are removed. This may occur when there is an unavailable contact. Similarly, when remove_existing is not enabled, registrations from good endpoints are rejected in favor of retaining unavailable contacts. This commit adds a new AOR option remove_unavailable, and the effect of this setting will depend on remove_existing. If remove_existing is set to no, we will still remove unavailable contacts when they exceed max_contacts, if there are any. If remove_existing is set to yes, we will prioritize the removal of unavailable contacts before those that are expiring soonest. ASTERISK-29525 Change-Id: Ia2711b08f2b4d1177411b1be23e970d7fdff5784	4 years ago