From b9ee62fbed161754eb857337b0633f14d2afd7b1 Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Thu, 12 Jul 2012 18:20:53 +0200 Subject: ganc: announce < R99 MSC to avoid sequence number in msg_type >= R99 MSCs expect sequence numbers in the opper 2 bits of the message type of MS-originated >L3 messages. Our MSC code doesn't really deal with this yet, so don't announce R99 :) --- openbsc/src/osmo-ganc/ganc_server.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/openbsc/src/osmo-ganc/ganc_server.c b/openbsc/src/osmo-ganc/ganc_server.c index e3205ce9e..08cdbae55 100644 --- a/openbsc/src/osmo-ganc/ganc_server.c +++ b/openbsc/src/osmo-ganc/ganc_server.c @@ -90,7 +90,11 @@ static void build_gan_cch_desc(struct gan_cch_desc_ie *ie, struct ganc_bts *bts) ie->gprs = 1; /* No GPRS */ ie->dtm = 0; /* No Dual Transfer Mode */ ie->att = 1; /* IMSI attach/detach shall be used */ +#if 0 ie->mscr = 1; /* Release 99 onwards */ +#else + ie->mscr = 0; /* To avoid problems with 2-bit sequence number */ +#endif ie->t3212 = net->timer[T3212]; ie->rac = bts->routing_area_code; ie->sgsnr = 1; /* Release 99 onwards */ -- cgit v1.2.3