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Commit Graph

28 Commits

Author SHA1 Message Date
Harald Welte cd2890b0c6 [GPRS] NS: remove debug statement about l2len 2010-05-13 13:09:01 +02:00
Harald Welte c51c23cda5 [GPRS] NS: more rate counters for BLOCK / DEAD count 2010-05-13 12:55:20 +02:00
Harald Welte ec20ba47c7 [GPRS] NS: properly assign msgb->l2h to count outgoing bytes correctly 2010-05-13 12:18:49 +02:00
Harald Welte 3953bdddb7 [GPRS] NS: Fix wrong counter use and remove debug statement 2010-05-13 11:57:44 +02:00
Harald Welte 144e0295c2 [GPRS] NS: Start to use rate_ctr_group code from libosmocore 
Every NS-VC now has a set of counters for incoming and outgoing
number of packets and bytes.

We also split the VTY part of the gprs_ns.c implementation into gprs_ns_vty.c
to make sure the protocol can actually be used without the VTY code being
present.
 2010-05-13 11:45:07 +02:00
Harald Welte 91813cf214 GPRS: We have to do the msgb_free() in NS not Gb Proxy 
As only NS-UNITDATA messages are ever passed into the Gb Proxy,
we need to do the msgb_free() at a much higher point in the calling
stack, i.e. inside the NS protocol layer.  This means it is now
the same logic as in OpenBSC itself.
 2010-05-12 20:53:42 +02:00
Harald Welte fe4ab901cc NS: Make all timers configurable from VTY 2010-05-12 20:22:55 +02:00
Harald Welte ef5324fc94 use new install_element_ve() 2010-05-12 20:22:55 +02:00
Harald Welte b2a4dbe34b Make sure all commands of SHOW_NODE to ENABLE_NODE 2010-05-12 18:28:00 +02:00
Harald Welte 2bffac599f NS: Add support for persistent NS-VC configuration 
With persistent NS-VC configuration (configured through VTY),
we can respond properly to BSS with a somewhat strange NS
implementation Such as the BSplus.  It enables us to respond
with a proper NS-RESET (including NSVCI/NSEI) when receiving
a NS-ALIVE or other PDU for a BLOCKED/DEAD NS-VC after our
end of the connection is rebooted.
 2010-05-12 18:28:00 +02:00
Harald Welte f88dc00182 NS: Send UNBLOCK signal when we get UNBLOCK_ACK from peer 2010-05-12 18:28:00 +02:00
Harald Welte 4e187c6dbb Display NSEI instead of NSVCI for all debug msgs 2010-05-12 18:28:00 +02:00
Harald Welte 803647e4af NS: Send STATUS or RESET when receiving NS_ALIVE on unknown NSVC 2010-05-12 18:28:00 +02:00
Harald Welte 4941b35be5 NS / GB Proxy: Add Signal in case Tns-Alive expires too often 
The Gb Proxy can then restart the RESET procedure.
 2010-05-12 18:28:00 +02:00
Harald Welte 7c24b9edbc NS: Debug NS timer expiry 2010-05-12 18:28:00 +02:00
Harald Welte b983c3104d NS: Add more LOG_DEBGU messages and retransmit NS-ALIVE 2010-05-12 18:28:00 +02:00
Harald Welte 6ecaa3da2b NS: More INFO messages about what we actually transmit 2010-05-12 18:28:00 +02:00
Harald Welte 38407efdf8 NS: don't memcmp sockaddr_in but compare ip and port individually 
this seems to work more portably (ppc/32bit big endian)
 2010-05-12 18:28:00 +02:00
Harald Welte c1402a68c5 [gprs] NS: more state transitions, error reporting via Tx STATUS PDU 2010-05-12 11:50:11 +02:00
Harald Welte e4ecc8c81e [gprs] NS: elevate events from LOGL_DEBUG to LOGL_INFO 2010-05-12 00:16:57 +02:00
Harald Welte 2b7d4658fb [gprs] NS: update the remote peer IP addr/port on NS RESET 2010-05-11 18:40:45 +02:00
Harald Welte bba902db19 [gprs] NS: include port number in log statement 2010-05-11 18:38:36 +02:00
Harald Welte 9a39293ced [gprs] gb-proxy: We might receive a NS-RESET for a NS-VC that we already know 
In this case, don't blindly allocate a new NS-VC but rather use the NSEI
to lookup the 'struct gprs_nsvc' for it.
 2010-05-11 18:30:37 +02:00
Harald Welte e8b9ca2972 [gprs] NS: Make sure we include "Rx" in the log statement for NS RESET 2010-05-11 18:18:31 +02:00
Harald Welte 2fc725de72 [gprs] NS: cleanup / fix compiler warnings 2010-05-11 10:15:26 +02:00
Harald Welte 834f26d62c [gprs] NS: Add signals in the event of BLOCK/UNBLOCK/RESET 
The signals will be sent upon reception of NS-BLOCK/UNBLOCK/RESET PDUs

We also export functions to generate/send BLOCK/UNBLOCK and RESET.
 2010-05-11 06:33:17 +02:00
Harald Welte b8a6a83be6 [gprs] Add new 'NS' and 'BSSGP' logging categories 2010-05-11 05:54:22 +02:00
Harald Welte 94633f3e2b [gprs] Move all GPRS related code to src/gprs subdirectory 2010-05-04 07:41:59 +02:00