Let's create missing header files and move stuff around to have a clear
view of who implements what.
Change-Id: Ib32091d716b33bca58e2d3acf8840b52824c0bd3
This patch makes use of the newly introduced sbcap library, and
introduces new code (and extends existing one) to handle all the aspects
of MME peers talking SBc-AP and its underlaying SCTP connection.
This commit doesn't aim to implement all the SBc-AP features, but to
implement a minimal subset of features already available for CBSP in
osmo-cbc, in order to have similar support level for both 2G and 4G
networks.
Related: OS#4945
Change-Id: Ib278bc1d1a74459814016fef7a8fe21cc29d46c9
When receiving SMSCB_E_CBSP_DELETE_(N)ACK, smscb_message_fsm will iterate
over all peers to find out if some of them has still not ended, and in
that case delay sending an HTTP result.
However, the peer was sending the signal before moving to DELETED state,
and hence smscb_message_fsm would never send the HTTP result until T3
(T_WAIT_DELETE_ACK) would time out after it:
"""
20220629104312596 DCBSP INFO SMSCB-PEER(TTCN-3-44-ttcn3)[0x560b46c1f770]{WAIT_DELETE_ACK}: Received Event DELETE_ACK (cbsp_server_fsm.c:348)
20220629104312596 DCBSP INFO SMSCB(TTCN-3-44)[0x560b46c1f090]{WAIT_DELETE_ACK}: Received Event DELETE_ACK (smscb_peer_fsm.c:423)
20220629104312596 DCBSP INFO SMSCB-PEER(TTCN-3-44-ttcn3)[0x560b46c1f770]{WAIT_DELETE_ACK}: state_chg to DELETED (smscb_peer_fsm.c:424)
20220629104327599 DCBSP INFO SMSCB(TTCN-3-44)[0x560b46c1f090]{WAIT_DELETE_ACK}: Timeout of T3 (fsm.c:317)
20220629104327599 DREST DEBUG rest_it_op_complete(op=0x7fd09c001490) complete (rest_it_op.c:129)
20220629104327599 DCBSP INFO SMSCB(TTCN-3-44)[0x560b46c1f090]{WAIT_DELETE_ACK}: state_chg to DELETED (smscb_message_fsm.c:294)
20220629104327599 DREST DEBUG rest_it_op completed with 0 (HTTP 0) (rest_it_op.c:68)
"""
Change-Id: Idb418728e1242fc5436355ccf73f20b1419e1eb8
When the BSC returns a KILL COMPLETE or KILL FAIL, append the contained
lists (number of broadcasts completed list, fail list, ...) to update
the state of the CBC.
Change-Id: Iabe5b4e6a238597455294bf91759d4dc6e90d660
The channel Indicator IE shall be present if the KILL relates to a
CBS message. Its absence indicates KILL for ETWS/PWS.
Change-Id: I11bfac3236d7cf1e30ae5bae0abcbd72531ab5cd
Related: SYS#5906, OS#5540, OS#5541
We need to use the matching enum values if we actually want to
match correctly. Before this patch, the Cell List Items in CBSP
were encoded wrongly.
Change-Id: Iea3e2a28573baaead308eb9c8475c6b8093d0b48
* when the message_peer FSM times out, we msut notify the message_fsm
* when waiting for DELETE_ACK, require all message_peer FSM instances to
enter DELETE state before signaling completion
Change-Id: Ibff5e25ebb34843c4b3165329f432892ac6a6ef5
Using this state we can actually successfully add mesasges via
the REST interface and see them being sent via CBSP to the BSCs,
who then transmit to BTSs who send it to MSs and the MSs show them...
Change-Id: If29bd4bbbf88a0ca58de9ff29ad524b0a7262a8e
Pau Espin
Harald Welte