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Harald Welte gerrit-no-reply at lists.osmocom.orgReview at https://gerrit.osmocom.org/5400 update README.txt with status of current implementation Change-Id: Idd5ac4273975b5c0e3ea373f1b8f6d6b2e534c0b --- M bsc/README.txt 1 file changed, 33 insertions(+), 18 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/00/5400/1 diff --git a/bsc/README.txt b/bsc/README.txt index aa82f32..52e212b 100644 --- a/bsc/README.txt +++ b/bsc/README.txt @@ -2,23 +2,36 @@ = exhaustion of resources -* send many CHAN RQD (any) and count if all channels get actually allocated -** verify BTS_CTR_CHREQ_TOTAL reflects number sent on RSL +x send many CHAN RQD (any) and count if all channels get actually allocated +xx verify BTS_CTR_CHREQ_TOTAL reflects number sent on RSL ** verify how quickly they get released again ** verify that CHAN RQD with same RA + FN get only on allocation -* verify that we get IMM_ASS_REJ once channels are exhausted -** verify BTS_CTR_CHREQ_NO_CHANNEL increments accordigly +x verify that we get IMM_ASS_REJ once channels are exhausted +xx verify BTS_CTR_CHREQ_NO_CHANNEL increments accordigly * verify for particular channel type / cause values * verify that IMM.ASS.REJ has increasing back-off * verify how BSC reacts to AGCH overload (DELETE IND) - = paging -* page by TMSI vs. page by IMSI -* verify if CCCH_LOAD_IND(PCH) slot count is observed -* verify paging expiration -* paging with different identity (lac/cgi/...) on A interface -> expect on right BSC(s) +x page by TMSI vs. page by IMSI +x verify if CCCH_LOAD_IND(PCH) slot count is observed +x verify paging expiration +x paging with different identity (lac/cgi/...) on A interface -> expect on right BSC(s) + += assignment + +x CSD call +x CTM telephony +x CIC on AoIP +x missing CodecList IE +* with no CIC and no AoIP +* with IPv6 Address in AoIP +* with LCLS information +* supported/unsupported/invalid ciphers +* supported/unsupported/invalid codecs +* inconsistent channel type + codec + codec-list +* on full BTS -> fail = hand-over @@ -27,21 +40,23 @@ = erroneous channel release -* no response to CHAN ACT -* CONN FAIL IND from BTS +x no response to CHAN ACT +x CONN FAIL IND from BTS ** verify counter increment of BTS_CTR_CHAN_RF_FAIL * no (or late?) response to RF CHAN REL * no (or late?) response to RLL RELEASE REQ -* RLL messages on not-activated channels +x RLL messages on not-activated channels = misc * SMS-CB -* behavior in case of CHAN ACT NACK +x behavior in case of CHAN ACT NACK * EST REQ for SAPI3 originating from core * behavior of BSC in various error cases (ERR IND) ** BTS_CTR_CHAN_RLL_ERR increment on T200_EXPIRED * MODE MODIFY with ACK / NACK / no response +* invalid message type / IE type +** verify BSSAP CONFUSION is sent in all applicable cases = IPA voice related @@ -55,11 +70,11 @@ = counters * test each and every counter in BSC, validate via CTRL interface -** RSL/OML failure: drop link, expect BTS_CTR_BTS_xxx_FAIL +1 -** paging -*** send PAGING from MSC side -*** expect BSC_CTR_PAGING_ATTEMPTED increase by one -*** expect BSC_CTR_PAGING_EXPIRED on T3113 expiration +xx RSL/OML failure: drop link, expect BTS_CTR_BTS_xxx_FAIL +1 +xx paging +xxx send PAGING from MSC side +xxx expect BSC_CTR_PAGING_ATTEMPTED increase by one +xxx expect BSC_CTR_PAGING_EXPIRED on T3113 expiration ** BTS_CTR_CODEC_* on CHAN_ACT_ACK * new counter ideas ** number of SCCP CR timeouts -- To view, visit https://gerrit.osmocom.org/5400 To unsubscribe, visit https://gerrit.osmocom.org/settings Gerrit-MessageType: newchange Gerrit-Change-Id: Idd5ac4273975b5c0e3ea373f1b8f6d6b2e534c0b Gerrit-PatchSet: 1 Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Owner: Harald Welte <laforge at gnumonks.org>