openbsc.git branch neels/gtphub updated. 0.15.0-43-g994a1b9

gitosis at gitosis at
Tue Nov 17 13:31:08 UTC 2015

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commit 994a1b9cd4bdc610b7d3c17ccc9acf788c419936
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Tue Nov 17 14:30:37 2015 +0100

    gtphub: nr_map: add min,max and wrap.
    Sequence numbers range from 0 to 65535, while TEIs range from 1 to 0xffffffff.
    Both would cause problems when the nr_pool surpasses the range: seq exit their
    valid range, causing unmappings to fail, and a TEI would be zero (invalid).
    Implement min/max bounds for nr_pool, adjust nr_pool_init() and current tests,
    and create unit tests for nr_map wrapping.
    Add a comment about TEI wrapping, and lose the comment about random TEIs.
    Sponsored-by: On-Waves ehi

commit e63d2005d4034927a67d60dbdd4487efa5cd5440
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Tue Nov 17 14:24:46 2015 +0100

    gtphub: fix number map range for TEIs.
    TEIs are uint32_t, but the nr_map so far used int. This would cause TEIs
    from 0x80000000 on to be handled and printed as a negative value. Fix that.
    Use unsigned int for nr_map, just large enough to fit the TEI space.
    Adjust log output formats and casts accordingly.

commit b667a92671dcd5c93d68ae3f0339ce3ae2d62ef9
Author: Neels Hofmeyr <nhofmeyr at>
Date:   Tue Nov 17 14:21:05 2015 +0100

    gtphub: lose obsolete comment.


Summary of changes:
 openbsc/include/openbsc/gtphub.h   | 15 +++++++----
 openbsc/src/gprs/gtphub.c          | 36 ++++++++++++++-----------
 openbsc/tests/gtphub/gtphub_test.c | 55 ++++++++++++++++++++++++++++++++++----
 3 files changed, 80 insertions(+), 26 deletions(-)

The OpenBSC GSM Base Station Controller (+MSC/HLR/SGSN)

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