ranap_rab_ass_req_encode() forms a msgb, then copies the data to a
buffer provided by the caller. Instead, just return the msgb. This
removes one unnecessary memcpy() and simplifies some code.
In ranap_rab_ass_test.c, actually ensure the correct size of the
returned data. See also the fix of expected test data in patch
Ifb98a52e56db1227a834c0d7b7a260314d9f547e
Related: SYS#5895
Change-Id: I85e715326e1d8f4f301f82f78da109f1a7a92f30
For the tdefs used by libosmo-mgcp-client, passed via
osmo_mgcpc_ep_alloc(), do not use the separate mgw_tdefs. Instead, move
X2427 to mgw_fsm_T_defs. This makes X2427 VTY configurable.
Related: SYS#5895
Change-Id: I2aa67121c20dc3da5fd937a02b6747468622f317
Let's have a unified way of freeing the FSM instance once it was
allocated, otherwise it's far more difficult to understand and maintain.
Change-Id: I8883e737fa112cff57834abae7ef272388a54edb
The error handling of the error path was wrong. Let's remove the "fi"
variable to avoid more of such errors. Furthermore, add an assert to
clarify for the reader that the map->mgw_fi will be freed before
allocating a new FSM instance below.
Change-Id: I9d3bca552bfa77f5e18f75bedad8d422f74df1f8
This is misleading for readers since it may access variables which may
be uninitialized or in a wrong state. Furthermore, we want to pass some
other variable name in a follow up patch.
This effectively allows the compiler to warn about uninitialized used of
a fi var in line 661.
Change-Id: Id694f51bb2918fd27da87b3f4a905727cd7f5de6
In mgw_fsm_handle_rab_ass_resp(), a NULL mgw_fi is handled as error,
but the error handling fails to return. The function continues to
dereference mgw_fi. Add missing return.
Related: SYS#5995
Change-Id: I3e98dc3a00145ec1f71c678bbf45debfd4276237
The spec permits RAB AssignmentRequests with multiple RABs at a time.
Even though one voice call is assigned only one RAB in practice. Since
the current FSM implementation only supports a 1:1 scenario, lets check
if the MSC really assigns only one RAB and block RAB Assignments that do
not fit in this scheme.
Change-Id: I0f1d868fd0b4dc413533d6fcc5482862825181be
Related: OS#5152
While the FSM is created the RAB Assignment Requests is checked and
parsed. In case of failure the context is freed, but the CN is not
informed about the problem. The RAB AssignmentRequest will then most
likely time out. However, lets make sure the call is released by re
requesting an IU Release.
Change-Id: I1904f7e95d86bbcecee14f8721bd4075d0e33ab4
Related: OS#5152
osmo-hnbgw lacks support for an co-located media gateway. This makes it
virtually impossible to isolate the HNB from the core network properly.
Lets add MGCP support to osmo-hnbgw so that it can control a co-located
media gateway to relay the RTP streams between HNB and core network.
Change-Id: Ib9b62e0145184b91c56ce5d8870760bfa49cc5a4
Related: OS#5152
Neels Hofmeyr
Pau Espin
Philipp Maier