1 files changed, 0 insertions, 76 deletions
diff --git a/src/sgsn/gprs_gb.c b/src/sgsn/gprs_gb.c
deleted file mode 100644
index 2d9c25a14..000000000
--- a/src/sgsn/gprs_gb.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/* Messages on the Gb interface (A/Gb mode) */
-
-/* (C) 2009-2015 by Harald Welte <laforge@gnumonks.org>
- * (C) 2010 by On-Waves
- * (C) 2019 by sysmocom s.f.m.c. GmbH <info@sysmocom.de>
- *
- * All Rights Reserved
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-#include <osmocom/core/rate_ctr.h>
-
-#include <osmocom/gprs/gprs_msgb.h>
-#include <osmocom/gprs/gprs_bssgp.h>
-
-#include "bscconfig.h"
-
-#include <osmocom/sgsn/gprs_mm_state_gb_fsm.h>
-#include <osmocom/sgsn/gprs_sgsn.h>
-#include <osmocom/sgsn/gprs_gmm.h>
-#include <osmocom/sgsn/gprs_sm.h>
-#include <osmocom/sgsn/debug.h>
-
-/* Main entry point for incoming 04.08 GPRS messages from Gb */
-int gsm0408_gprs_rcvmsg_gb(struct msgb *msg, struct gprs_llc_llme *llme,
-			   bool drop_cipherable)
-{
-	struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_gmmh(msg);
-	uint8_t pdisc = gsm48_hdr_pdisc(gh);
-	struct sgsn_mm_ctx *mmctx;
-	struct gprs_ra_id ra_id;
-	int rc = -EINVAL;
-
-	bssgp_parse_cell_id(&ra_id, msgb_bcid(msg));
-	mmctx = sgsn_mm_ctx_by_tlli(msgb_tlli(msg), &ra_id);
-	if (mmctx) {
-		msgid2mmctx(mmctx, msg);
-		rate_ctr_inc(&mmctx->ctrg->ctr[GMM_CTR_PKTS_SIG_IN]);
-		mmctx->gb.llme = llme;
-		osmo_fsm_inst_dispatch(mmctx->gb.mm_state_fsm, E_MM_PDU_RECEPTION, NULL);
-	}
-
-	/* MMCTX can be NULL */
-
-	switch (pdisc) {
-	case GSM48_PDISC_MM_GPRS:
-		rc = gsm0408_rcv_gmm(mmctx, msg, llme, drop_cipherable);
-		break;
-	case GSM48_PDISC_SM_GPRS:
-		rc = gsm0408_rcv_gsm(mmctx, msg, llme);
-		break;
-	default:
-		LOGMMCTXP(LOGL_NOTICE, mmctx,
-			"Unknown GSM 04.08 discriminator 0x%02x: %s\n",
-			pdisc, osmo_hexdump((uint8_t *)gh, msgb_l3len(msg)));
-		/* FIXME: return status message */
-		break;
-	}
-
-	/* MMCTX can be invalid */
-
-	return rc;
-}