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Related: SYS#6400
Change-Id: Idadcbbf55e976ae035cfac4b85ccd870e0f27b82
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Change-Id: I89eb79ffeb28b8dae5b4a5c3cc1142d07052692c
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Change-Id: I4d9145c681e725b709fde38f6e9b4516d37b4d8c
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The load of plugins will eventually be moved to libosmo-gprs
implementation, and path will be passed as a parameter. Once it's moved
inside libosmo-gprs, it will be more strict on load failures, which can
cause internally if the path doesn't exist (unless NULL is passed).
Hence, add a VTY config to allow configuring the right path, and have it
disabled by default.
Change-Id: I4f965c7afafa193f4d7486750dd3e43cca22bb65
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Change-Id: Idf8458902321da03b9b0831dad3ad383a9c7afa1
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Some level of split already existed, like sgsn_auth.c, but headers were
entangled together.
Let's clearly separate application centric code (sgsn.c/h), auth related
code (auth.c/h) and mmctx related code (mmctx.c/h).
Change-Id: I048a082851c1275c959649942904205b02acce2a
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It is only really needed to import define GSM_APN_LENGTH, which is
actually also available in libosmogsm. Hence simply use the one from
libosmogsm.
Change-Id: I4c6110feeeaa1adfb6b1f0147eeb56dfe34636ec
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Change-Id: I007103be34c1aaab7a9375c44b226d4590fe5b24
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The define belongs to gprs_subscriber.h header.
Change-Id: Icdb7e55ca8e90dd2ba79ccdb1a8ba650a3942ab3
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sgsn.h is the main header containing all misc app related contents.
This is another step towards shrinking gprs_sgsn.h mess.
Change-Id: I80e3a68e2e368d8c73135c850e4728bdf6cf5f09
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Change-Id: I82e1f2a3bc8e22b28747a540879bd661f1704cde
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This way pdp contexts are managed by the lifcycle of the main global struct
sgsn_instance automatically.
Change-Id: I725218fd54adcc68dceded5eb43675f25771bb96
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This further shrinks the mess in gprs_sgsn.h, and allows to easily see
layer violations (like pdpctx.c requiring llc.h)
Change-Id: Iad4da06efee7d8514ff48423bdaebc0f26413cc1
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There's an extern declaration already in sgsn.h.
Change-Id: I2375e13c8436a069e8fe60136c8e1759a9adc2d1
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Change-Id: Ifbd54b2e92db8d4a0e0cd1c569cfd83dd85165b8
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This way apns are managed by the lifcycle of the main global struct
sgsn_instance automatically.
Change-Id: Ie65d59632a368c6957c33dca64e856ace792b2c6
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This way apns are managed by the lifcycle of the main global struct
sgsn_instance automatically.
Change-Id: I8cc8e540cfb64d0f130e9c0aaedf7b0835f8fe16
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The functions are implemented in sgsn_libgtp.c and hence belong to
header file gtp.h
Change-Id: I7f5cf2895b05e03435769548b61051e6284ccb3c
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Use sndcp_<sap>_type>_<op> so that it's easier to distinguish and
identify them.
Change-Id: Ib8825570a8f61d0a28d631f86f5244e70d3194aa
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Move them to the correct header where they belong, so that the all the
related protocol stuff is placed together.
Change-Id: I9052f48a0af125bb445194f4ae94ebbe49508fda
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Beforehand the function handling the LL-UNITDATA primitive from LLC was
already submitting the packet to GTP code which had an SNDCP related
name, so everything was really confusing and layer separation was not
clean.
Change-Id: Ia544a9dd4c0c7647b0c1b64ca110351f40820618
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Change-Id: Idabea56d1ff89e51b517b15771a5a1ed3b050ec9
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The functions driving its lifcyecles are already in gprs_subscriber.c,
and are used mainly by functions in the same file, hence move it to the
related header to further shrink gprs_sgsn.h.
Change-Id: Iff7be91af130a3317d57d3649c17e3d5d2540e7a
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This allows further shrinking of gprs_sgsn.{c,h} and also being able to
use GSM_APN_LENGTH on different headers easily (needed by follow-up
patch).
Change-Id: Id225ed8b84e1376f4a30f17dd4b153b6b1a6efa8
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Change-Id: I9d4c74476b777a866af2796dd376ed50da7b5d01
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Rework initialization and destruction of several sgsn subsystems to be
allocated & released together with the struct sgsn_instance.
This makes it easier to destroy and recreate the entire context and
allows us to start moving global variables scattered around to be under
struct sgsn_instance.
Change-Id: Idf60519b8e475b94d38bbb69e737132a5afaefab
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Change-Id: I464df2d03538c71f6666046c67170746690e723d
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This allows shrinking a bit more gprs_sgsn.h and and in turn have
everything much more tidy.
Change-Id: Ie39b48a0d612aa632327cc5a21c833b05f5bf297
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Change-Id: I119d4ba58d9c68df12b433b0cee924468a1473d8
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It will be used to store all stuff relatd to libgtp use and GTP
protocol, similar to what we already do for other protocols.
Change-Id: I4aae35cd0ea401856cd822cb507d668350d07a89
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Change-Id: Iea9692e7ef9bd017d89ef654d2f2ae5b30cc4550
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Change-Id: Iaa1032c38fa54ad57c472d9120cfbb34b2ae90e9
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Similar to what we already have for struct sgsn_mme_ctx in
gtp_mme.{c,h}.
This is just the nth step of properly splitting different
protocol layers, data model, etc.
Change-Id: Iad1895f09e43e299df7bb126bf52fdb98268392e
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The exact same function exists in libosmocore with a different naming.
Change-Id: Ibef55a648f2d58f4fdd24fa553efde530982af2d
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Change-Id: I6fb7688bf54c7ae3ca3e06bf3a1b729fa62d82f9
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Change-Id: Iaf102ce5ca60854fe7eb1af17c73a80e7c76181b
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Change-Id: Id3eec91b47029964092087858e4ae3a824929ce3
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Change-Id: I543fd784f7e1a0f7c82bd7c79e073104becc88da
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That function is only used in the test. Let's hence move the function to
the same test file in order to simplify osmo-sgsn code.
Change-Id: I69d80810362d75eb93974af34f61639514f99f8a
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All remaining code in that file is NS protocol related, hence let's
rename it so that we end up with one file per protocol in the Gb stack.
Change-Id: I8312c8a70d60cab48764950c5b57ca02964e9db2
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This leaves only NS protocol related code in gprs_gb.[c,h], which will
be renamed to gprs_ns.[c,h] in a follow up patch.
Change-Id: I3dcbe1d0f75cb91ec8b700e239e2ba16fff030a2
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Right now there's no much code there since the related code is totally
entangled with the LLC one.
This will eventually change in the future when we switch to use
libosmo-gprs.
Hence, this commit is a preparation to have already some place to put
new BSSGP specific code in the future.
Change-Id: I816396ab5ccb86032bbc21b41a959934a7768780
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That big file is really only used by tests/sgsn/sgsn_test nowadays, so
let's keep it out of osmo-sgsn app code base.
Change-Id: Ia5a639832f52b2f015a2800bd0d94a28d7bc689b
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Change-Id: Ie1330b152a2e5cdcdb80a1c958e7c1d784b78eab
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Change bind-to-ggsns from 127.0.0.2 to 127.0.0.20, so osmo-gtphub's
default config does not confligt with the osmo-ggsn default config. This
change is for the effort of making the configs of all Osmocom programs
not conflict with each other.
A similar change was made in Id892e1f4ab2daabbe9824b819b5fed985373b97a
with bind-to-sgsns.
Related: OS#5817
Change-Id: I57ee457b62139d831707b6ebd6baaea8d33c2d9c
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This further simplifies code and avoids duplicating it.
Change-Id: Id83f9e4a87139de2b2f64c8523460c186d5b5649
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Log an error message and drop the packet instead of asserting if
mm state fsm is in ST_MM_IDLE while the gmm fsm is in
ST_GMM_REGISTERED_NORMAL.
Fixes: OS#5725
Change-Id: I9dab98917c622b36dae22399bb359d747a598208
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Now that the warnings in osmo-iuh have been fixed, we should be able to
build the IU version of OsmoSGSN with --enable-werror too.
Related: OS#4462
Change-Id: I8cc4e209e21acfe513bef72927499f1ccdead783
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Related: OS#5485
Depends: osmo-ggsn.git Change-Id I10bc8e2e197c0e8753b23b684b5ae41025672bf7
Change-Id: I46e9cd158a9f2f721c69f807beb7bb67a459f4a4
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The FSM might be moved out of ST_GMM_COMMON_PROC_INIT state either
by E_GMM_ATTACH_SUCCESS or by E_GMM_COMMON_PROC_SUCCESS events
which are not mutually exclusive. Hence the later event will arrive when we're already in
the ST_GMM_REGISTERED_NORMAL state.
Let's have both events permitted to keep the logs clean from useless error.
Related: OS#5349
Change-Id: Ia97b50aac6c665812ddca9010de7f97b17b78bd5
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