This adds support for the followng new GTP Information Elements:
RAT_TYPE, USER_LOC, MS_TZ, IMEI_SV
Furthermore, it allows to specify those fields as sgsnemu command line
arguments.
Relevant output of make:
gtp.c: In function ‘log_restart’:
gtp.c:697: warning: ignoring return value of ‘fscanf’, declared with
attribute warn_unused_result
Signed-off-by: Emmanuel Bretelle <chantra@debuntu.org>
in front of Cisco and Alcatel GGSN's, we meet the following error :
5 packets transmitted
Disconnecting PDP context #0
openggsn[24940]: gtp.c: 2417: Unexpected cause value received: 193. Packet from 172.29.5.130:2123, length: 14, content: 32 15 00 06 00 00 00 01 04 02 00 00 01 c1
it is because in the sgsnemu requests packet, the teardown field is after the NSAPI field :
No. Time Source Destination Protocol Info
24 10.940094 172.21.5.1 172.29.5.130 GTP Delete PDP context request
Frame 24 (58 bytes on wire, 58 bytes captured)
Ethernet II, Src: HewlettP_55:23:8d (00:11:0a:55:23:8d), Dst: Alcatel-_f6:8e:32 (00:d0:95:f6:8e:32)
Internet Protocol, Src: 172.21.5.1 (172.21.5.1), Dst: 172.29.5.130 (172.29.5.130)
User Datagram Protocol, Src Port: gtp-control (2123), Dst Port: gtp-control (2123)
GPRS Tunneling Protocol
Flags: 0x32
Message Type: Delete PDP context request (0x14)
Length: 8
TEID: 0x00000739
Sequence number: 0xbc02
N-PDU Number: 0x00
Next extension header type: No more extension headers (0x00)
[--- end of GTP header, beginning of extension headers ---]
NSAPI: 0
Teardown Indicator: True
[Response In: 25]
Taken from http://sourceforge.net/tracker/index.php?func=detail&aid=2865662&group_id=68956&atid=522957
All those will be re-generated by "autoreconf -i" anyway, so
there's no point in keeping them in the repository.
Also, the 'bootstrap' script is no longer working with recent
autotools versions anyway.
Harald Welte
Yann BONNAMY