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pespin has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/36886?usp=email )
Change subject: asterisk: Use Action PJSIPAccessNetworkInfo
......................................................................
Patch Set 2:
(1 comment)
Patchset:
PS2:
I'm gonna merge this patchset later today after one week waiting here.
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Change subject: libmsc: add timer X36 for delaying LU connections
......................................................................
libmsc: add timer X36 for delaying LU connections
The idea is to allow re-using the radio channel that was used for
Location Updating to deliver MT SMS over GSUP. This is achieved
by delaying release of a BSSAP/RANAP connection and thus delaying
the release of the radio channel. The delay can be configured
using new timer X36 (default 0 ms), separately for GERAN and UTRAN.
Change-Id: Ic519cab55d65e47b2636124427dab1a1d80fab78
Related: osmo-ttcn3-hacks.git I74fa174ea649adb2112c8e471c0e339a2197a08d
Related: SYS#6913
---
M include/osmocom/msc/msc_a.h
M src/libmsc/msc_a.c
M src/libmsc/ran_infra.c
3 files changed, 65 insertions(+), 1 deletion(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-msc refs/changes/60/36760/6
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Hello Jenkins Builder, laforge, neels, pespin,
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to look at the new patch set (#3).
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Change subject: libmsc: reset the LU delay timer (X36) on MO/MT SMS
......................................................................
libmsc: reset the LU delay timer (X36) on MO/MT SMS
We don't want to delay the BSSAP/RANAP connection release any longer
than it takes to submit or deliver an SMS. Thus, whenever a new SMS
transaction is being allocated, drop the LU token.
Change-Id: Iad4ace6038be4b6037e341e7d9d187bef2917d80
Related: osmo-ttcn3-hacks.git I74fa174ea649adb2112c8e471c0e339a2197a08d
Related: SYS#6913
---
M src/libmsc/gsm_04_11.c
1 file changed, 22 insertions(+), 0 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-msc refs/changes/65/36865/3
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fixeria has posted comments on this change. ( https://gerrit.osmocom.org/c/osmo-msc/+/36760?usp=email )
Change subject: libmsc: add X5 timer for delaying LU connections
......................................................................
Patch Set 4:
(4 comments)
Patchset:
PS4:
> Just an idea: […]
I suggested this improvement to the customer (see note-16 in SYS#6913), but they refused. I would still like to implement this, but I ran out of the estimated time, so I'll leave this as a potential improvement for a separate patch.
PS4:
> If the SMSC has a response message to the readyForSM saying "ack, i had nothing to submit", then I would again like to remove this timeout, as soon as osmo-msc supports those messages.
This sounds logical and would be nice, but there exists no such thing in MAP protocol and thus should not be in GSUP, unless we really want to deviate from the former. See 3GPP TS 29.002, Table 12.4/1.
File src/libmsc/msc_a.c:
https://gerrit.osmocom.org/c/osmo-msc/+/36760/comment/db8c35e7_5129ac6b
PS4, Line 164: static void msc_a_put_use_lu(struct msc_a *msc_a)
> (i'd prefer the name msc_a_put_lu_deferred() […]
Done
File src/libmsc/ran_infra.c:
https://gerrit.osmocom.org/c/osmo-msc/+/36760/comment/cd9271a5_0f3703ef
PS4, Line 47: { .T = -5, .default_val = 0, .unit = OSMO_TDEF_MS, .desc = "Additional delay for LU connections" }, \
(two separate things in one thread making it a bit hard to respond)
doc string change: ack, updated in the new patchset.
> you need to add a new timer entry to the list in the wiki: [...]
Done.
> I would encourage to avoid re-using the same timer numbers.
> By that scheme, currently the next available X timer is X 36 or -36.
I remember this was discussed somewhere, but I am not sure if we ever reached an agreement on the numbering scope of those Osmocom specific X-timers. According to that table, timer numbers like X1 and X2 are re-used in several projects, but AFAIU this is because they were added before you suggested to make X-timer numbers globally unique? Also, there is nothing on that wiki page saying "please avoid re-using the same timer numbers"...
I don't have a strong opinion here, so I'll just follow your suggestion.
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Hello Jenkins Builder, pespin,
I'd like you to reexamine a change. Please visit
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to look at the new patch set (#4).
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Change subject: msc: add TC_gsup_mt_sms_lu_delay for X36 (LU delay) timer
......................................................................
msc: add TC_gsup_mt_sms_lu_delay for X36 (LU delay) timer
Change-Id: I74fa174ea649adb2112c8e471c0e339a2197a08d
Related: osmo-msc.git Ic519cab55d65e47b2636124427dab1a1d80fab78
Related: SYS#6913
---
M msc/BSC_ConnectionHandler.ttcn
M msc/MSC_Tests.ttcn
M msc/expected-results.xml
3 files changed, 79 insertions(+), 3 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/72/36772/4
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Hello Jenkins Builder, laforge, neels, pespin,
I'd like you to reexamine a change. Please visit
https://gerrit.osmocom.org/c/osmo-msc/+/36760?usp=email
to look at the new patch set (#5).
The following approvals got outdated and were removed:
Code-Review+1 by laforge, Code-Review+1 by pespin, Verified+1 by Jenkins Builder
Change subject: libmsc: add X5 timer for delaying LU connections
......................................................................
libmsc: add X5 timer for delaying LU connections
The idea is to allow re-using the radio channel that was used for
Location Updating to deliver MT SMS over GSUP. This is achieved
by delaying release of a BSSAP/RANAP connection and thus delaying
the release of the radio channel. The delay can be configured
using new timer X5 (default 0 ms), separately for GERAN and UTRAN.
Change-Id: Ic519cab55d65e47b2636124427dab1a1d80fab78
Related: osmo-ttcn3-hacks.git I74fa174ea649adb2112c8e471c0e339a2197a08d
Related: SYS#6913
---
M include/osmocom/msc/msc_a.h
M src/libmsc/msc_a.c
M src/libmsc/ran_infra.c
3 files changed, 65 insertions(+), 1 deletion(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-msc refs/changes/60/36760/5
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