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2017-02-07cosmetic: Improve log outputPhilipp Maier2-0/+7
callback functions in bsc_init.c and bts_ericsson_rbs2000.c do not display any information about the received signals. This commit changes that to make debugging easier.
2017-02-07fixup PCU_IF_SAPI_AGCH_DT sapi_string()Alexander Couzens1-1/+1
Change-Id: Id6588ca342267b2af092c0a4c2c195606081dfc7
2017-02-07pcu_sock: Forward imm.ass PCU originated messagesPhilipp Maier4-0/+59
The PCU sends imm.ass messages in response to a rach request. Those messages need to be forwarded to RSL in order to get them send. This commit introduces the required functionality for that Change-Id: Ice099c4ed7008200ed179e581aba1899c6c29455
2017-02-07pcu_sock: implement direct tlli on AGCHAlexander Couzens2-1/+33
Ericsson allows to attach a reference to immediate assignments. A confirmation of the transmission is then sent back, but only containing the reference, not the whole RLC packet. Change-Id: I945f49e62e2a74a7906e2d49940927773edd04a9
2017-02-07libbsc: add rsl_ericsson_imm_assign_cmd() which reply with a confirmation ↵Alexander Couzens2-2/+24
message ericsson can handle a reference at the end of the message which is used in the confirm message. The confirm message is only sent if the trailer is present. Change-Id: I88560291b5a3a3d7a0bac4d3c089b45f1f6b297f
2017-02-07libbsc: use 32bit random instead of 24 bit randomnessAlexander Couzens1-4/+1
I expected the last byte must be zero which is'nt required Change-Id: I7be14e82b9f1fc0da8e27e20e46c1710a0a9c7db
2017-02-07libbsc: add ericsson specific f1 trail to receive a confirmationAlexander Couzens1-0/+5
Change-Id: I0fdb279ce178037f99a698b99391a1720ef45c30
2017-02-07abis_om2k: protect mo fsms by NULL checkAlexander Couzens1-1/+17
also set them NULL Change-Id: I30df0b9ab8bc47ba9756c8388e977deed0e40200
2017-02-07libbsc/rbs2000: delay the ALTRQ request by 3 secAlexander Couzens2-2/+12
Change-Id: I1bb48ba7f7cbe4010b0c40710d3f33a930f77927
2017-02-07libbsc: fix wrong mask introduced by 95db69b7 in chreqAlexander Couzens1-1/+1
Change-Id: I06568afe2c4728d27dcce0c84cedd7914abf8264
2017-02-07libbsc/pcu_sock.c: pcu_tx_info_ind allow to use TRX not starting from 0Alexander Couzens1-1/+1
It would prevent using only e.g. TRX 1 when TRX 0 is disabled. Change-Id: I68dc5e837bd2a3602f7875063c85da4082196274
2017-02-07libbsc: enable pcu_direct to flag PCU_IF_FLAG_SYSMOAlexander Couzens1-1/+1
The use of PCU_IF_FLAG_SYSMO enable the PCU to use DIRECT_PHY code path Change-Id: I1f5407264fc4f209456ffcb73d7853ff315aab86
2017-02-07libbsc: add chreq type for CHREQ_T_PDCH_ONE_PHASE & CHREQ_T_PDCH_TWO_PHASEAlexander Couzens2-4/+16
When using a BSC located PCU the BSC must understand PDCH requests. Change-Id: Ie7f4ed000cf1b40d269873cf0ddf5ff9f5bbc18a
2017-02-07libbsc/pcu_sock: remove const qualifierAlexander Couzens1-1/+1
store and load use regular uint8_t. Change-Id: I180cd1a6b1ef73c7f6e794980f4db9f06fbaf9f9
2017-02-07pcu_sock: Send non-NULL hLayer1 to PCUHarald Welte1-0/+1
The BSC-located PCU case looks to the PCU like a BTS-located PCU with "direct PHY" access, i.e. the data related primitives are communicated from the PCU directly towards the TRAU Frames or whatever transport method is used between CCU and PCU. In order to make the PCU believe that, we need to pass in a 'layer 1 handle'. As we don't use it, we can just pass any non-zero value and be happy. Change-Id: I8170bd4134904702b6b272e496100361ba473cbc
2017-02-07pcu_sock: Forward paging request from PCU via RSL to BTSHarald Welte1-9/+44
Change-Id: I28bf0995699618f3f5fa15fc8e1733beddfc482f
2017-02-07RBS2000 RSL: Support for sending RSL PAGING CMD for GPRSHarald Welte3-3/+9
Change-Id: I66541f9b20e7fd67fbec329283fc3c821c970a56
2017-02-07pcu_sock: get rid of magic numbers and use ARRAY_SIZE() for array iterationHarald Welte1-3/+3
Change-Id: I602b581fab67b3a1c3c03c73a3a99e9afd564e29
2017-02-07pcu_sock: Don't re-implement core functionality like gsm_bts_trx_num()Harald Welte1-14/+2
Change-Id: I5ea506c8240dac124ccf5522d02ba18e4f0cb90d
2017-02-07HACK: re-activate dynamic PDCH after activation failureHarald Welte1-2/+8
Change-Id: Iaa6ace3da2439610e12804bdd1b3186c1d269be6
2017-02-07pcu_sock: add missing headersAlexander Couzens1-0/+2
Change-Id: I4d79063c84f82be0babc742f3e34eb05ab11f4c6
2017-02-07pcu_sock: add basic pcu interface supportPhilipp Maier10-1/+924
Adds a basic version of a pcu socket interface, similar to the one that can be found in osmo-bts.
2017-02-07RBS2000: Add the P-GSL Timer IE to RSL CHAN ACT for PDCHHarald Welte1-0/+7
This seems to be mandatory when an Ericsson RBS2000 uses a SuperChannel as back-haul. Change-Id: I793e7d62df1ca9f9c38d39e22d3868064d446c8d
2017-02-07OM2000: Send ALTCRQ for SuperChannel after receiving IS Enable Req AckHarald Welte3-0/+32
When the BTS is configured to use a SuperChannel and it is using a unix domain socket based transport towards the L2TP daemon, then we must instruct the L2TP daemon to instruct the SIU to change the Abis Lower Transport Mode using the ALTCRQ / ALTCRP L2TP signalling. Change-Id: I672bfaa09c42fbeb0c8459f24b2222b952de954b
2017-02-07OM2000: Change the order of MO initializationHarald Welte1-16/+17
So far: CF-IS-CON-TF Now: CF-TF-CON-IS Change-Id: I8efd9bafdcf9504d2e5fc85c44c708fa53f4dff8
2017-02-07OM2000: Add FIXME comments for missing resolving of RX/TX MO!Harald Welte1-0/+2
Change-Id: I45708df724c5fc3316eca6bd2ac2c0738b19a45b
2017-02-07HACK: Don't require TRX numbers to start at 0Harald Welte3-56/+50
Change-Id: I6c5fcb06bdbe0377e2ebc46ecd73d11e834a6d99
2017-02-07unixsocket: include UNIXSOCKET into sabmAlexander Couzens1-2/+4
Change-Id: If98c037119142cc33b46ab5c1bf02d4cda81c81e
2017-02-07gprs/sgsn_vty: fix typo in commentAlexander Couzens1-1/+1
Change-Id: I63225b7ba6d666eddf00b1deb893e79dc9ec842b
2017-02-07gprs/sgsn_mm_ctx_alloc(): initialize MM state to IDLEAlexander Couzens1-0/+1
Previous the state was only set in Iu mode. Change-Id: I99a6aec1090cad9b9d38d134cc9b34ef292062df
2017-02-07gprs/gprs_mm: add value_strings for PMM & MM statesAlexander Couzens1-2/+15
Change-Id: I4e34dcd5e48c4dd73d63c6f865298ee7d9c864be
2017-02-07gprs/sgsn: rename sgsn_mm_ctx_alloc() -> sgsn_mm_ctx_alloc_gb()Alexander Couzens4-6/+6
Postfix the ran type to clarify the purpose. Because of the new support of the Iu ran type, there are 2 functions to allocate a mm ctx. For Iu it's sgsn_mm_ctx_alloc_iu(). For gb it should be named in the same way. Change-Id: Ic49009e8c20c12308855e1409c09004698c79b95
2017-02-07gprs/sgsn: rename gprs->mm_state -> gmm_stateAlexander Couzens6-66/+81
GMM is the right term. MM state is already occupied. Change-Id: I9cfdcf921e4ebd14a5e7ce7489ec4ce5d1f5515f
2017-02-07vty tests: more attempts to resolve 'Broken Pipe' errorNeels Hofmeyr1-7/+39
Change-Id: I4251a24eb7a57a354aa76de711547c3e76ebb846
2017-02-07Attempt to fix nightly buildsMax2-3/+3
The fix introduced in dac5867af5ff90d4beb70fc30a5743f60f159e3a did not work because autotools in our OE are too old. Use alternative way to include custom m4 macros to fix it. Change-Id: I5fe6d1180c2624cfe1d3673314f6846527a43464
2017-02-06VTY: Print 3G auth tuples, not just 2G auth tuplesHarald Welte1-9/+24
Change-Id: I277e4347ee1486a39e6dc4e2363a593f328f9e3b Related: OS#1592
2017-02-06gsm_04_08: implement parsing of UMTS Auth responsesNeels Hofmeyr1-5/+221
Parse the longer UMTS res from the extended Auth Response Parameter IE. Parse the R99 Authentication Failure and AUTS in case of cause GSM_REJECT_SYNCH_FAILURE which indicates a SQN re-sync request. Both still end in 'not implemented' error logs, which are the places where the upcoming VLR that supports UMTS AKA will integrate. Depends on recently added constants in libosmocore in commit 55a43b801385e07a484217925ecf2379b9f54fcf aka change-id I745061ce8eb88aa23080dadcdbfe2d703c362a30 Change-Id: I4868bbeedc32fa7b8d03b9e3c66db618543d38ec
2017-02-03om2000: add VTY command to delete CON groupsPhilipp Maier1-0/+26
The currently unused function abis_om2000_vty.c:con_group_del() allows deleting OM 2000 connection groups. This commit adds a matching VTY command to make use of it. Change-Id: I39a90b06e19356c536cacd1c923e195dd305ab80
2017-02-03Revert "vty tests: more attempts to resolve sporadic 'Broken Pipe' error"Neels Hofmeyr1-3/+1
'self' will not be accessible in that context, so this patch isn't useful. This reverts commit b39053ad6de50df5a2efcb4ec0c6551020b513e1. Change-Id: Ic1a9ba5fdfd7bdc6c5cf0974e8c637ae23b81ece
2017-02-03gsm48_tx_mm_auth_req(): support UMTS AUTNNeels Hofmeyr3-6/+24
To be able to do R99 UMTS authentication, we need to send along AUTN bytes in the Authentication Request. Add autn parameter to gsm48_tx_mm_auth_req() and conditionally append the R99 AUTN TLV to the Authentication Request message. Change-Id: I0d644559088706aa06b42b9bfe1f8c21ca6fa4da
2017-02-03vty tests: testBSCreload: ipa_handle_small: ensure rx of 4 bytesNeels Hofmeyr1-0/+2
Change-Id: I995b7aba9d0b51b0861a4281dbbca888f36e9e00
2017-02-03vty tests: more attempts to resolve sporadic 'Broken Pipe' errorNeels Hofmeyr1-1/+3
Change-Id: I3d833ddf8c62845fe68d1e5503332541a4a04a2d
2017-02-02vty tests: attempt to get at sporadic 'Broken Pipe' errorNeels Hofmeyr1-1/+15
Add verbose logging as well as three retries around the place that often fails on our build server with a 'Broken Pipe' error. Change-Id: I8851b76b2d7b87dd500ae40f47e6bea716ef3fc4
2017-02-03gsm0408_rcv_cc: guard against NULL subscriberNeels Hofmeyr1-0/+5
Check conn->subscr against NULL. gsm0408_rcv_cc() dereferences many conn members without checking presence: the bts and lchan members may be expected to be NULL in the ongoing MSC split and 3G developments. But the conn->subscr is initially NULL, so an MS sending a CC message before something like a LU or CM Service Request will result in a segfault. Prevent that. Note: the upcoming VLR will be more restrictive on what messages are processed, this is a "backport" to the situation on current master. Change-Id: If067db7cc0dd3210d9eb1da15be6b637795a3ecf
2017-02-02compiler warning: bsc_vty: remove two unused varsNeels Hofmeyr1-1/+0
Added in recent commit 42def7205ba91df4bbb7e3240be0df8c26c2d63e "Implement VTY configuration to control Early Classmark Sending" Change-Id: Iaf640fa6e1f234f594fb8dc06f716d3d3e95eb2a
2017-02-02paging.h: use '<>' include, not '""'Neels Hofmeyr1-2/+3
Also separate openbsc includes from osmocom/core includes. Change-Id: I4da0cb32476202d06902531d07faed8004f689f9
2017-02-02osmo_bsc_grace.h: use '<>' include, not '""'Neels Hofmeyr1-1/+1
Change-Id: I2f22be93d1a5fd6f229b85305a1d2a2cf6a43ce2
2017-02-01OM2000: use assoc_so *only* for TS objectsHarald Welte1-4/+4
all other objects always use the MO instance. The existing code likely is due to copy+paste mistakes. Change-Id: Ie0a31cd93993da10f31eecf530a5a05773c11eb1
2017-02-01sgsn: Fix deeply flawed copying logic for PDP context activationHolger Hans Peter Freyther1-3/+9
It is one of these changes that should have never worked but did for a long time. Only recently a corrupted GTP message was seen. The code in ccd2312d10e14747e8a4d26d8f72b052ffcfc282 tried to solve the right problem but was deeply flawed. * Make the code operate on the copied message and not the original one that is deleted by the underlaying layers on return * Add an out variable to determine if the msgb should be deleted and assume that by default it will be deleted. Change-Id: I564526e7cde2b8a2f0ce900492cd38fc23c176a7
2017-01-31Remove dependency to autoconf-archiveMax3-0/+80
It is generally not a good idea to add more and more external dependencies unless absolutely needed. autoconf-archive is a good example of that, as we need to update all build machines, and older OpenEmbedded versions do not appear to have (the right?) autoconf-archive recipe. Provide local copy of necessary m4 files to fix the build there. The dependency to autoconf-archive was introduced in Change-Id Ied9c950dafa65f324cf31298b13b590f56139700 Change-Id: Iacc1958b471ec3fc65307259039e1d496845f528
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