If the receiver of a previously passthrough T.30 stream gets switched to
a generated PCM stream from a T.38 gateway, continue the sequencing of
the previous SSRC. Technically this is not necessary as the generated
PCM stream gets a new SSRC, but at least Asterisk seems to ignore this
and expect sequencing to continue, and will ignore PCM if the sequence
jump is too large.
Change-Id: Ia4656770db11f5fa1a1e9bf5bd71a0398deb1e00
(cherry picked from commit 18579227a9)
(cherry picked from commit 6422500ba3)
Add a simple function that acts as an encryption callback to just update
the ext_seq (index) of the egress SSRC context. The kernel module
already does this, but the daemon only did it when SRTP was involved.
This now tracks egress packet indexes in all cases.
Change-Id: I9460744de55ead4b05aceb322fd8482442ff2b41
(cherry picked from commit 0da49000ba)
(cherry picked from commit 9279f30f75)
Some components (the timer thread used by the codec handlers in
particular) may hold references to components owned by the codeclib (the
.so handles in particular). Move codeclib cleanup towards the end.
Change-Id: Ic581588c27b69c025576c14a69e999c9ca5d1597
(cherry picked from commit 43cc9cc06d)
(cherry picked from commit c747a9ad26)
Fixes a corner case that happens when trying to delete a call created with
ng offer and no-redis-update flag and for which no ng answer was received.
In such cases, one would receive warning messages from Redis
"ERR DB index is out of range".
What happens is that on call creation redis_hosted_db defaults to -1. This
value is changed when writing to Redis, but the writing is not done for a
ng offer with no-redis-update.
Kudos go to Pawel Kuzak.
Closes#1910
Change-Id: Iad19ec8ac69b169e6352662697b17eb23e6970fb
(cherry picked from commit bba9625b25)
(cherry picked from commit 1df2df383e)
Deleting a call can have the side effect of changing the active Redis DB
on the writing instance. Restore the correct DB afterwards if needed.
Fixes#1905
Change-Id: I12dae767ffa5d25703e024d2ec59aa21ba9da101
(cherry picked from commit fdabc9b59e)
(cherry picked from commit 6df71f2be7)
A call that gets created but then doesn't get initialised would have its
Redis DB left at zero. At destruction it would then try to switch to DB
zero. Fix this by using an appropriate initial value.
Closes#1905
Change-Id: I852e48c5a06b732b37d2ccd5c478de4760aacd4e
(cherry picked from commit add46f265a)
(cherry picked from commit 55f48a3bd6)
If keyspace notifications are used at all, the respective objects and
threads must be created during startup. This requires at least some
keyspace to be configured. To support usage without any keyspaces
initially (and add them during runtime), add a special case (set
keyspace to -1).
Convert all keyspace variables to signed ints. Ignore negative keyspace
numbers where appropriate. Support Redis endpoint addresses without
database number.
Fixes#1902
Change-Id: I45a3c87bc515f9b14e64ec1ec0906dde271b5f8d
(cherry picked from commit fb1ad3f0cf)
(cherry picked from commit bf60ce2744)
If keyspace notifications are not configured at all, bail with an error
when there is an attempt to add a new keyspace or remove one. We get a
segfault otherwise.
Closes#1902
Change-Id: Ie47cf5f7762792aabe38476739f0dcf9927787ce
(cherry picked from commit 6dbf098bc7)
(cherry picked from commit 96f5adaee1)
Avoids segfault is extra connection can't be established
Closes#1903
Change-Id: I6eb7315f6774015703c7ad036e08596f7f550d60
(cherry picked from commit 172f389395)
(cherry picked from commit 4ed9638e02)
A matching payload type number in an answer might not be enough to
establish compatible codecs. Also check the format parameters. Reject
and ignore answer codecs that are not compatible.
Change-Id: I12a1287216886926ec4b3c704029c923f815b429
(cherry picked from commit 9c00f30475)
(cherry picked from commit 4860915441)
HTTP/WS init creates worker threads, which would be terminated by a fork
to background. Reverse the order.
Closes#1896
Possibly also relevant to #1895
Change-Id: I30b61e07ad3bed41b6b241e8943ed479277c1474
(cherry picked from commit dd04af1163)
(cherry picked from commit 12e22f2c8b)
Fixes regression from the sdp_create rework.
Change-Id: I875052a0e229bca529ea461d7cd3c1c068feebee
(cherry picked from commit 18e0db51a9)
(cherry picked from commit 10c83eca5a)
Helper function to append just one attribute
No-op.
Change-Id: I6076760250af4b7d5fe7f7490210e8f9c43f0d22
(cherry picked from commit 02a2dc1fac)
(cherry picked from commit 1394100237)
Some compilers seem to think that there is some uninitialised usage
here. Work around this.
Closes#1891
Change-Id: Ic97a4b589fd2a0c33418a209557b7ce29009c7bf
(cherry picked from commit 4b614d8ce0)
If recording-method is pcap, then proc is zero-initialized, so
meta_filepath is empty. This shows many logs such as:
[core] Failed to open recording metadata file '(null)' for writing: Bad address
Prevent them by returning earlier.
Closes#1889
Change-Id: Ifeb3038f9a5c0bd6a9b7dd92842dd61783b40263
(cherry picked from commit 759fd72dc6)
Fixes regression from the SDP printing rework.
Fixes#1885
(We should add tests for this...)
Change-Id: I2154cd61fbe4a0c9bf63a25128f038068acffa0a
(cherry picked from commit 1a1eaab50b)
Use an object with local storage for sdp_address instead of just setting
a pointer. This makes it possible to put a different address.
Change-Id: I92e69b6a9eba9d0caa3853b3dcb134951d76b145
(cherry picked from commit a733a8c83a)
There is enough overlap between the two enums that it doesn't make sense
to carry along both. Unify.
Change-Id: I9de8fbdb8d78a2002d8c1b62cea57188c937d61d
Allow to-tag updates in answers only until a non-provisional response is
received. Add a flag to optionally suppress this feature.
Change-Id: I67110ede662f618ba5a355500d3d84050e6318cc
If we receive an answer from a to-tag that hasn't previously seen and no
corresponding monologue exists (created from a previous offer),
previously we would treat this is a separate and new call branch, create
a brand new monologue and dissociate the previous one. This may lead to
unexpected results as this new monologue has been created without the
same initialisation as was done for the original one, and so may be left
with incorrect or incomplete data (e.g. SRTP keys, codec information,
interface bindings, etc).
Improve this by treating an unexpected and unseen to-tag as an alias to
the already existing to-tag. Going forward both tags can be used
interchangeably to refer to the same monologue.
Add a flag to suppress this new behaviour, in case some situation is
made worse by it.
Change-Id: Ie8f838eebd50d29d3549031998a2eb1f610b04bb
When re-establishing connection to redis via hostname,
at a point of time upon new re-resolve hasn't been done yet,
use a hostname for logging of failing attempts to connect,
so that it doesn't confuse users with the older IP.
For the backwards compatibility, this will still log an IP
for those setups using the IP address and not a hostname.
Change-Id: I28f9a2a194b5009040ac8ed909a65fec1f199663
When re-connecting to the remote redis server
try to re-resolve if the redist hostname
was an FQDN and not IP address.
Change-Id: Ie80e1d1a1ea76811c54123201ad4fe8cb64fc748
Refactor media level manipulations, no funcitonal change.
Just add a separate static function that does
all the job to create fictitious (zeroed) media.
Change-Id: Ifa39e31cdeaa093710cf8b834e7e08881056212f
In order to be able to control, which media types
one wants to have in the call session,
add support of the "sdp-media-remove" flag.
Syntax:
"sdp-media-remove" : ["<media-type>", "<media-type>", ...]
Additionally, add according unit tests.
Change-Id: Ic52456f8124319992ea9ca8c161daefb1df46b59
During the monologues lookup in
`call_get_dialogue()`,
instead of relying on the very first available
other side subscription, when doing a lookup
of this side, try to look into all of them
to find available media with existing subs.
Change-Id: If232cd25f26a2bc56eb1f401ba5c2c8a13e3e463
While handling offer/answer exchanges, do:
- index based lookup for sender's side (both offers and answers)
- index based lookup for receiver's side, but for offer only
- subscription based lookup for receiver's side, but for answer
Additionally: fix "media playback after delete" test,
because each new offer/answer exchange towards new branch,
means to have new via-branch value.
Change-Id: I078b7f7e58fa1aafbd8e68662f5f14ecb15b53c0
Don't unsubscribe offer from its existing
subscriptions, because it may have multiple
branched receiver's monologues, and hence medias.
Change-Id: I5caf515f35688041b684fbea9bf05ae559d43e15
When calling `__subscribe_medias_both_ways()`,
add sender to receiver, and not the other way.
This is just for simplicity of code reading
(so kinda: from -> to).
Change-Id: I7df889b7744c1fc3c1bec5016adbe6924e5396c3
Don't add session level bandwidth for subscribe requests,
because it's anyway mixing different medias from all parties
in one SDP and cannot really apply session level (so global)
bandwidth taken from one of the medias, to all medias.
Change-Id: If8fb5358cdae897ca811a3bd565d8be055e2101e
Make it so that options only need to be managed in one place, and all
code operating on the list of them is streamlined
Change-Id: Ia53b15910ec8973635e61cad1b43eff8d536a577
Richard Fuchs
Lucian Balaceanu
Donat Zenichev
Orgad Shaneh