diff options
author | Harald Welte <laforge@gnumonks.org> | 2016-05-02 08:34:57 +0200 |
---|---|---|
committer | Harald Welte <laforge@gnumonks.org> | 2016-05-02 08:34:57 +0200 |
commit | a6c42ad366103ba87b17d45ebc786af75666025a (patch) | |
tree | b8a0f5bd95719c43fe23434b50257303369eee4a | |
parent | 4ff5aa42797fd59d6b3fc080c7ada55e4a9163d1 (diff) |
SGSN: Don't indicate GERAN in Iu mode PDP CTX ACT REQ to GGSNlafore/utran-ggsn
-rw-r--r-- | openbsc/src/gprs/sgsn_libgtp.c | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/openbsc/src/gprs/sgsn_libgtp.c b/openbsc/src/gprs/sgsn_libgtp.c index 416ae41c9..5484be248 100644 --- a/openbsc/src/gprs/sgsn_libgtp.c +++ b/openbsc/src/gprs/sgsn_libgtp.c @@ -232,12 +232,8 @@ struct sgsn_pdp_ctx *sgsn_create_pdp_ctx(struct sgsn_ggsn_ctx *ggsn, memcpy(pdp->gsnlu.v, &sgsn->cfg.gtp_listenaddr.sin_addr, sizeof(sgsn->cfg.gtp_listenaddr.sin_addr)); - /* Assume we are a GERAN system */ - pdp->rattype.l = 1; - pdp->rattype.v[0] = 2; - pdp->rattype_given = 1; - - /* Include RAI and ULI all the time */ + /* Routing Area Identifier with LAC and RAC fixed values, as + * requested in 29.006 7.3.1 */ pdp->rai_given = 1; pdp->rai.l = 6; raid = mmctx->ra; @@ -245,10 +241,24 @@ struct sgsn_pdp_ctx *sgsn_create_pdp_ctx(struct sgsn_ggsn_ctx *ggsn, raid.rac = 0xFF; gsm48_construct_ra(pdp->rai.v, &raid); - pdp->userloc_given = 1; - pdp->userloc.l = 8; - pdp->userloc.v[0] = 0; /* CGI for GERAN */ - bssgp_create_cell_id(&pdp->userloc.v[1], &mmctx->ra, mmctx->gb.cell_id); + pdp->rattype.l = 1; + pdp->rattype_given = 1; + + switch (mmctx->ran_type) { + case MM_CTX_T_GERAN_Gb: + case MM_CTX_T_GERAN_Iu: + pdp->rattype.v[0] = 2; + /* User Location Information */ + pdp->userloc_given = 1; + pdp->userloc.l = 8; + pdp->userloc.v[0] = 0; /* CGI for GERAN */ + bssgp_create_cell_id(&pdp->userloc.v[1], &mmctx->ra, mmctx->gb.cell_id); + break; + case MM_CTX_T_UTRAN_Iu: + pdp->rattype.v[0] = 1; + /* FIXME: Optional User Location Information with SAI */ + break; + } /* include the IMEI(SV) */ pdp->imeisv_given = 1; |