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IuPS: RA UPD: make sure to authorize, for Iu Integrity Protection 

Change-Id: I2ea2089895f8a8e125ef39d9bef70dafb2b1ce69
This commit is contained in:
Daniel Willmann 2016-05-21 00:35:41 +02:00 committed by Neels Hofmeyr
parent 1dee2b6e96
commit af241727a9
1 changed files with 7 additions and 4 deletions
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11
openbsc/src/gprs/gprs_gmm.c
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@ -50,6 +50,7 @@
#ifdef BUILD_IU
#include <osmocom/ranap/ranap_ies_defs.h>
#include <osmocom/ranap/ranap_msg_factory.h>
#endif
#include <openbsc/debug.h>
@ -853,9 +854,8 @@ static int gsm48_gmm_authorize(struct sgsn_mm_ctx *ctx)
ctx->pending_req = 0;
rc = gsm48_tx_gmm_service_ack(ctx);
if (ctx->iu.service.type == 1) {
if (ctx->iu.service.type != GPRS_SERVICE_T_SIGNALLING)
activate_pdp_rabs(ctx);
}
return rc;
#endif
@ -1540,8 +1540,11 @@ static int gsm48_rx_gmm_ra_upd_req(struct sgsn_mm_ctx *mmctx, struct msgb *msg,
process_ms_ctx_status(mmctx, pdp_status);
}
/* Send RA UPDATE ACCEPT */
return gsm48_tx_gmm_ra_upd_ack(mmctx);
/* Send RA UPDATE ACCEPT. In Iu, the RA upd request can be called from
* a new Iu connection, so we might need to re-authenticate the
* connection as well as turn on integrity protection. */
mmctx->pending_req = GSM48_MT_GMM_RA_UPD_REQ;
return gsm48_gmm_authorize(mmctx);
rejected:
/* Send RA UPDATE REJECT */