osmo-ggsn.git branch pespin/fix-iproute updated. 1.0.0-33-g1d9628a

gitosis at osmocom.org gitosis at osmocom.org
Wed Oct 11 18:38:57 UTC 2017


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The branch, pespin/fix-iproute has been updated
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       via  1d9628a26f47f5b84f8dccb24d43a80349f7f145 (commit)
       via  958256f5cfd19610ecec8b1130f726b7a6bb17fc (commit)

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http://cgit.osmocom.org/osmo-ggsn/commit/?id=1d9628a26f47f5b84f8dccb24d43a80349f7f145

commit 1d9628a26f47f5b84f8dccb24d43a80349f7f145
Author: Pau Espin Pedrol <pespin at sysmocom.de>
Date:   Wed Oct 11 18:56:08 2017 +0200

    apnt_start(): Pass ippool flags to avoid certain IPs
    
    Commit dda21ed7d4a897c9284c69175d0da598598eae40 modified previous calls
    to ippool_new() removing the pass of flags to avoid allocating certain
    problematic IPs from the pool to MS, such as the network, gateway and
    broadcast IPs.
    
    Today I did some unsucessful tests with osmo-ggsn with a pool "ip prefix
    dynamic 176.16.222.0/24", and thus IP 176.16.222.0 was being assigned to
    the MS. De-capsulated DNS packets were received in the tun interface,
    but the Linux system in there was unable to correctly forward the
    packets to the gateway interface connected to the Internet. However,
    adding a second MS which got 176.16.222.1 had its packets forwarded
    correctly.
    
    Change-Id: I72ae59ad5929ca0dc9ee69937c50e57a5f49ca76

http://cgit.osmocom.org/osmo-ggsn/commit/?id=958256f5cfd19610ecec8b1130f726b7a6bb17fc

commit 958256f5cfd19610ecec8b1130f726b7a6bb17fc
Author: Pau Espin Pedrol <pespin at sysmocom.de>
Date:   Wed Oct 11 20:32:55 2017 +0200

    create_context_ind(): Fix crash on apn not found
    
    Program terminated with signal SIGSEGV, Segmentation fault.
    0  create_context_ind (pdp=0xb6b391b0 <pdpa>)
        at /usr/src/debug/osmo-ggsn/1.0.0+gitrAUTOINC+ab5e160937-r0/git/ggsn/ggsn.c:453
    
    453             if (!apn->started)
    
    (gdb) bt
    0  create_context_ind (pdp=0xb6b391b0 <pdpa>)
        at /usr/src/debug/osmo-ggsn/1.0.0+gitrAUTOINC+ab5e160937-r0/git/ggsn/ggsn.c:453
    1  0xb6b225e0 in gtp_create_pdp_ind (gsn=gsn at entry=0x74f28, version=version at entry=1, peer=0x0,
        peer at entry=0xbee6ead4, fd=-1092167056, fd at entry=8, pack=pack at entry=0xbee6eae4, len=len at entry=179)
        at /usr/src/debug/osmo-ggsn/1.0.0+gitrAUTOINC+ab5e160937-r0/git/gtp/gtp.c:1591
    2  0xb6b245e4 in gtp_decaps1c (gsn=0x74f28)
        at /usr/src/debug/osmo-ggsn/1.0.0+gitrAUTOINC+ab5e160937-r0/git/gtp/gtp.c:2986
    3  0x41d770c0 in osmo_select_main () from /usr/lib/libosmocore.so.8
    4  0x000121b8 in main (argc=4, argv=0xbee70e54)
        at /usr/src/debug/osmo-ggsn/1.0.0+gitrAUTOINC+ab5e160937-r0/git/ggsn/ggsn.c:897
    
    Fixes: dd266066c7cc96c797034da352cc9d72177c5780, b16c46b4c36383368eb1581e40d0a8ca751ddc53
    
    Change-Id: Ie4ec74e87aaf1d067dd1717d986673be56c4d6ed

-----------------------------------------------------------------------

Summary of changes:
 ggsn/ggsn.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)


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