diff options
author | Ivan Kluchnikov <kluchnikovi@gmail.com> | 2012-03-05 19:24:57 +0400 |
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committer | Ivan Kluchnikov <kluchnikovi@gmail.com> | 2012-03-05 19:24:57 +0400 |
commit | 8ee6051b723032232b811c264e6fc64f0e5a4b5f (patch) | |
tree | 9a8428f684e29e7fde0e56f36a87fb1b46eeed4c /gprs_bssgp_pcu.h | |
parent | 34506406245a9589c05cb10e484726ea226e0c0e (diff) |
Separation of GPRS PCU application from main OpenBTS code and changing PCU architecture (First step).
1. pcu - main program for GPRS PCU.
2. gprs_rlcmac - RLC/MAC layer implementation for PCU. Added list for TBF, TBF allocation, establishment, release.
3. gprs_bssgp_pcu - BSSGP protocol implementation for PCU.
4. pcu_l1_if - interface for communication PCU application with OpenBTS.
Diffstat (limited to 'gprs_bssgp_pcu.h')
-rw-r--r-- | gprs_bssgp_pcu.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/gprs_bssgp_pcu.h b/gprs_bssgp_pcu.h new file mode 100644 index 00000000..1308cf7a --- /dev/null +++ b/gprs_bssgp_pcu.h @@ -0,0 +1,68 @@ +/* gprs_bssgp_pcu.h + * + * Copyright (C) 2012 Ivan Klyuchnikov + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef GPRS_BSSGP_PCU_H +#define GPRS_BSSGP_PCU_H + + +extern "C" { +#include <osmocom/core/talloc.h> +#include <osmocom/core/rate_ctr.h> +#include <openbsc/debug.h> +#include <openbsc/signal.h> +#include <openbsc/gprs_ns.h> +#include <openbsc/gprs_bssgp.h> +#include <osmocom/core/application.h> + +int bssgp_tx_bvc_reset(struct bssgp_bvc_ctx *bctx, uint16_t bvci, uint8_t cause); + +int bssgp_tx_ul_ud(struct bssgp_bvc_ctx *bctx, uint32_t tlli, const uint8_t *qos_profile, struct msgb *llc_pdu); + +struct bssgp_bvc_ctx *btsctx_alloc(uint16_t bvci, uint16_t nsei); +} + +#define BVCI 7 +#define NSEI 3 + +#define QOS_PROFILE 0 +#define BSSGP_HDR_LEN 20 +#define NS_HDR_LEN 4 +#define MAX_LEN_PDU 60 +#define IE_PDU 14 +#define BLOCK_DATA_LEN 19 +#define BLOCK_LEN 23 + +#define CELL_ID 3 +#define MNC 55 +#define MCC 905 +#define PCU_LAC 1000 +#define PCU_RAC 1 + + +extern struct bssgp_bvc_ctx *bctx; + +int gprs_bssgp_pcu_rx_dl_ud(struct msgb *msg); + +int gprs_bssgp_pcu_rx_ptp(struct msgb *msg, struct tlv_parsed *tp, struct bssgp_bvc_ctx *bctx); + +int gprs_bssgp_pcu_rx_sign(struct msgb *msg, struct tlv_parsed *tp, struct bssgp_bvc_ctx *bctx); + +int gprs_bssgp_pcu_rcvmsg(struct msgb *msg); + +#endif // GPRS_BSSGP_PCU_H |