| Commit message (Collapse) | Author | Age | Files | Lines |
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Change-Id: I05dd1f2725e05f856f1d27c9201a0005de101b8f
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Change-Id: I351411ca5913c8b40f23287ec7c9ebfe11bd2bb0
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Move T_def from osmo-bsc to libosmocore as osmo_tdef. Adjust naming to be more
consistent. Upgrade to first class API:
- add timer grouping
- add generic vty support
- add mising API doc
- add C test
- add VTY transcript tests, also as examples for using the API
From osmo_fsm_inst_state_chg() API doc, cross reference to osmo_tdef API.
The root reason for moving to libosmocore is that I want to use the
mgw_endpoint_fsm in osmo-msc for inter-MSC handover, and hence want to move the
FSM to libosmo-mgcp-client. This FSM uses the T_def from osmo-bsc. Though the
mgw_endpoint_fsm's use of T_def is minimal, I intend to use the osmo_tdef API
in osmo-msc (and probably elsewhere) as well. libosmocore is the most sensible
place for this.
osmo_tdef provides:
- a list of Tnnnn (GSM) timers with description, unit and default value.
- vty UI to allow users to configure non-default timeouts.
- API to tie T timers to osmo_fsm states and set them on state transitions.
- a few standard units (minute, second, millisecond) as well as a custom unit
(which relies on the timer's human readable description to indicate the
meaning of the value).
- conversion for standard units: for example, some GSM timers are defined in
minutes, while our FSM definitions need timeouts in seconds. Conversion is
for convenience only and can be easily avoided via the custom unit.
By keeping separate osmo_tdef arrays, several groups of timers can be kept
separately. The VTY tests in tests/tdef/ showcase different schemes:
- tests/vty/tdef_vty_test_config_root.c:
Keep several timer definitions in separately named groups: showcase the
osmo_tdef_vty_groups*() API. Each timer group exists exactly once.
- tests/vty/tdef_vty_test_config_subnode.c:
Keep a single list of timers without separate grouping.
Put this list on a specific subnode below the CONFIG_NODE.
There could be several separate subnodes with timers like this, i.e.
continuing from this example, sets timers could be separated by placing
timers in specific config subnodes instead of using the global group name.
- tests/vty/tdef_vty_test_dynamic.c:
Dynamically allocate timer definitions per each new created object.
Thus there can be an arbitrary number of independent timer definitions, one
per allocated object.
T_def was introduced during the recent osmo-bsc refactoring for inter-BSC
handover, and has proven useful:
- without osmo_tdef, each invocation of osmo_fsm_inst_state_chg() needs to be
programmed with the right timeout value, for all code paths that invoke this
state change. It is a likely source of errors to get one of them wrong. By
defining a T timer exactly for an FSM state, the caller can merely invoke the
state change and trust on the original state definition to apply the correct
timeout.
- it is helpful to have a standardized config file UI to provide user
configurable timeouts, instead of inventing new VTY commands for each
separate application of T timer numbers.
Change-Id: Ibd6b1ed7f1bd6e1f2e0fde53352055a4468f23e5
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Change-Id: I1bd973754b1ebc42283f6a07defa60f58523f5a3
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Setting age to 5 is cleary an error, it should be increment by one
instead as APIs were added 0.11->0.12 and none modified or removed.
Change-Id: I3b3bc808349bc2f949ef9eef64f39e7202ddf946
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Change-Id: I7e66432f37e13fd4c31389e3d89593fa0981e58f
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Remark: For libosmogb and libosmogsm, LIBVERSION was
already bumped in c4fce1425e19d604c199c895e227dc2519110456.
Change-Id: Ib4fa53a9bb9954ae48d0a610ba9a81dd8e8b4ef6
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According to
https://www.gnu.org/software/automake/manual/automake.html#Libtool-Flags
the libraries supposed to be added to *_LDADD or *_LIBADD
while *_LDFLAGS should contain additional libtool linking
flags. Previously we used both. Let's unify this and move all the
libraries into proper automake variable. While at it - also add
libosmocore.la for tests to LDADD since all the tests link against it
anyway.
Change-Id: Ia657a66db75df831421af5df1175a992da5ba80f
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It's been way too long since the last release. Almost one year and
468 commits.
A brief summary of the changes below:
* Doxygen for libosmo{coding,gb}
* pseudotalloc for embedded builds, jenkins for arm-none-gnueabi
* --disable-doxygen, --disable-ctrl, --disable-simd
* update debian packaging
* gsm0503 coding routines
* osmo_hton[sl]
* statistics.h -> counter.h
* QCDIAG in gsmtap
* llist_{first,last}_entry()
* llist_count()
* LOGPSRC() macro
* msgb_pull_to_l2()
* msgb_printf()
* prbs
* osmo_sock_init2()
* osmo_sock_mcast_{name,loop_set,ttl_set,all_set,subscribe,ip}()
* OSMO_STRINGIFY()
* OSMO_VALUE_STRING()
* OSMO_BYTES_FOR_BITS()
* osmo_talloc_asprintf()
* osmo_sub_auth_type_name()
* osmo_sub_auth_data support for IND/SQN_MS
* osmo_fsm ctrl interface
* ctrl_handle_alloc2()
* ctrl_interface_setup_dynip2()
* OSMO_CTRL_PORT_HLR
* bssgp_tx_bvc_ptp_reset()
* gprs_ns_inst connect/remote_{ip,port}
* osmo_gprs_{ul,dl}_block_size_{bits,bytes}()
* osmo_gprs_{dl,ul}_cs_by_block_bytes()
* gprs_ns_pdu_strings[]
* more BSSGP cause values
* abis_nm_admin_name()
* AoIP support in gsm0808
* gsm_fn_as_gsmtime_str()
* osmo_dump_gsmtime()
* gsup charging support
* ipa_ccm_make_id_resp()
* ipa_ccm_make_id_resp_from_req()
* struct gsm48_gprs_susp_req
* gsm_04_14.h
* rsl measurement preprocessing related IEs
* abis_nm_event_cause_names[]
* abis_nm_sw_desc and friends
* more SYSINFO_TYPE_ values
* osmo_earfcn_bit_size_ext()
* t16lv_put()
* msgb_t16lv_put()
* tlvp_val16be()
* tlvp_val32be()
* osmo_tlvp_copy()
* osmo_tlvp_merge()
* many additional VTY nodes
* cmd_node.name member
* bitvec_set_u64()
* bitvec_rl_curbit
* ctrl_lookup_register()
* osmo_fsm_find_by_name()
* osmo_fsm_inst_find_by_name()
* osmo_fsm_inst_find_by_id()
Change-Id: Ieb5db2e910a90db780ea058b3280f2facbd68d76
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This change introduces a new command, which could be used to
inspect the application's talloc context directly from VTY.
To enable this feature, an application need to provide it's
context via the 'vty_app_info' struct, and register the VTY
command by calling the osmo_talloc_vty_add_cmds().
The new command is a sub-command of 'show':
show talloc-context <context> <depth> [filter]
Currently the following contexts may be inspected:
- application - a context provided by an application;
- null - all contexts, if NULL-context tracking is enabled.
A report depth is defined by the next parameter, and could be:
- full - full tree report, as the talloc_report_full() does;
- brief - brief tree report, as the talloc_report() does;
- DEPTH - user defined maximal report depth.
Also, there are two optional report filters:
- regexp - print only contexts, matching a regular expression;
- tree - print a specific context, pointed by specified address.
The command output is formatted the same way as in case of calling
the talloc_report() or talloc_report_full().
Change-Id: I43fc42880b22294d83c565ae600ac65e4f38b30d
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Change-Id: I89212e4f149f019099115a85bab353c04170df90
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* update debian/changelog
* update TODO-RELEASE
* add comments to Makefile.am and TODO-RELEASE to simplify the process
in future
* add link to libtool docs to Makefile.am to simplify LIBVERSION
maintenance
Related: OS#1861
Change-Id: I22c257e357f597519120232d742d6a61289db021
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Shipping our own private copy of talloc was a good idea in 2008,
when it was not readily available on most target platforms. Today,
the situation is quite different, as it is a standard library on
major Linux distributions.
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Bump the ABI version of libosmovty and we need to do this
recursively to force rebuilds of our software.
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This file will contain the VTY code related to statistics.
This commit adds a minimal file with just as single VTY command:
- show stats This command shows all statistical values
To enable this and future commands, the main program needs to call
stats_vty_add_cmds().
Sponsored-by: On-Waves ehf
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Preprocessor flags are best placed in AM_CPPFLAGS. Remove use of the
unused all_includes variable, which is never set.
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the bits/crc files are not inside the sourcedirectory but will end
in the build directory. Go and look there as well. This somehow
doesn't fail with make distcheck but when building for Yocto Dizzy.
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Only the Gb library relies on having undefined references to a
symbol that needs to be provided by the host application. For
all other libraries we can link with -no-undefined.
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Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
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This actually allows for the user to override the decision and at the
same time supports compilers that might not be able to use -fPIC at
all.
Signed-off-by: Diego Elio Pettenò <flameeyes@flameeyes.eu>
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We can now configure logging to (multiple) files, stderr and syslog
from the vty command line in a persistent way (config file)
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Use SUBDIRS to build src first and the src/vty. We will need
to find the right way add the dependencies.
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