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-rw-r--r--openbsc/include/osmocom/gprs/gprs_bssgp.h166
1 files changed, 0 insertions, 166 deletions
diff --git a/openbsc/include/osmocom/gprs/gprs_bssgp.h b/openbsc/include/osmocom/gprs/gprs_bssgp.h
deleted file mode 100644
index 949dbdc89..000000000
--- a/openbsc/include/osmocom/gprs/gprs_bssgp.h
+++ /dev/null
@@ -1,166 +0,0 @@
-#ifndef _GPRS_BSSGP_H
-#define _GPRS_BSSGP_H
-
-#include <stdint.h>
-
-#include <osmocom/gsm/gsm48.h>
-#include <osmocom/gsm/prim.h>
-
-#include <osmocom/gprs/protocol/gsm_08_18.h>
-
-/* gprs_bssgp_util.c */
-extern struct gprs_ns_inst *bssgp_nsi;
-struct msgb *bssgp_msgb_alloc(void);
-const char *bssgp_cause_str(enum gprs_bssgp_cause cause);
-/* Transmit a simple response such as BLOCK/UNBLOCK/RESET ACK/NACK */
-int bssgp_tx_simple_bvci(uint8_t pdu_type, uint16_t nsei,
- uint16_t bvci, uint16_t ns_bvci);
-/* Chapter 10.4.14: Status */
-int bssgp_tx_status(uint8_t cause, uint16_t *bvci, struct msgb *orig_msg);
-
-enum bssgp_prim {
- PRIM_BSSGP_DL_UD,
- PRIM_BSSGP_UL_UD,
- PRIM_BSSGP_PTM_UD,
-
- PRIM_BSSGP_GMM_SUSPEND,
- PRIM_BSSGP_GMM_RESUME,
- PRIM_BSSGP_GMM_PAGING,
-
- PRIM_NM_FLUSH_LL,
- PRIM_NM_LLC_DISCARDED,
- PRIM_NM_BVC_RESET,
- PRIM_NM_BVC_BLOCK,
- PRIM_NM_BVC_UNBLOCK,
-};
-
-struct osmo_bssgp_prim {
- struct osmo_prim_hdr oph;
-
- /* common fields */
- uint16_t nsei;
- uint16_t bvci;
- uint32_t tlli;
- struct tlv_parsed *tp;
- struct gprs_ra_id *ra_id;
-
- /* specific fields */
- union {
- struct {
- uint8_t *suspend_ref;
- } resume;
- } u;
-};
-
-/* gprs_bssgp.c */
-
-#define BVC_S_BLOCKED 0x0001
-
-/* The per-BTS context that we keep on the SGSN side of the BSSGP link */
-struct bssgp_bvc_ctx {
- struct llist_head list;
-
- struct gprs_ra_id ra_id; /*!< parsed RA ID of the remote BTS */
- uint16_t cell_id; /*!< Cell ID of the remote BTS */
-
- /* NSEI and BVCI of underlying Gb link. Together they
- * uniquely identify a link to a BTS (5.4.4) */
- uint16_t bvci;
- uint16_t nsei;
-
- uint32_t state;
-
- struct rate_ctr_group *ctrg;
-
- /* we might want to add this as a shortcut later, avoiding the NSVC
- * lookup for every packet, similar to a routing cache */
- //struct gprs_nsvc *nsvc;
-};
-extern struct llist_head bssgp_bvc_ctxts;
-/* Find a BTS Context based on parsed RA ID and Cell ID */
-struct bssgp_bvc_ctx *btsctx_by_raid_cid(const struct gprs_ra_id *raid, uint16_t cid);
-/* Find a BTS context based on BVCI+NSEI tuple */
-struct bssgp_bvc_ctx *btsctx_by_bvci_nsei(uint16_t bvci, uint16_t nsei);
-
-#define BVC_F_BLOCKED 0x0001
-
-enum bssgp_ctr {
- BSSGP_CTR_PKTS_IN,
- BSSGP_CTR_PKTS_OUT,
- BSSGP_CTR_BYTES_IN,
- BSSGP_CTR_BYTES_OUT,
- BSSGP_CTR_BLOCKED,
- BSSGP_CTR_DISCARDED,
-};
-
-
-#include <osmocom/gsm/tlv.h>
-#include <osmocom/gprs/gprs_msgb.h>
-
-/* BSSGP-UL-UNITDATA.ind */
-int bssgp_rcvmsg(struct msgb *msg);
-
-/* BSSGP-DL-UNITDATA.req */
-struct bssgp_lv {
- uint16_t len;
- uint8_t *v;
-};
-/* parameters for BSSGP downlink userdata transmission */
-struct bssgp_dl_ud_par {
- uint32_t *tlli;
- char *imsi;
- uint16_t drx_parms;
- /* FIXME: priority */
- struct bssgp_lv ms_ra_cap;
- uint8_t qos_profile[3];
-};
-int bssgp_tx_dl_ud(struct msgb *msg, uint16_t pdu_lifetime,
- struct bssgp_dl_ud_par *dup);
-
-uint16_t bssgp_parse_cell_id(struct gprs_ra_id *raid, const uint8_t *buf);
-int bssgp_create_cell_id(uint8_t *buf, const struct gprs_ra_id *raid,
- uint16_t cid);
-
-/* Wrapper around TLV parser to parse BSSGP IEs */
-static inline int bssgp_tlv_parse(struct tlv_parsed *tp, uint8_t *buf, int len)
-{
- return tlv_parse(tp, &tvlv_att_def, buf, len, 0, 0);
-}
-
-/*! \brief BSSGP Paging mode */
-enum bssgp_paging_mode {
- BSSGP_PAGING_PS,
- BSSGP_PAGING_CS,
-};
-
-/*! \brief BSSGP Paging scope */
-enum bssgp_paging_scope {
- BSSGP_PAGING_BSS_AREA, /*!< all cells in BSS */
- BSSGP_PAGING_LOCATION_AREA, /*!< all cells in LA */
- BSSGP_PAGING_ROUTEING_AREA, /*!< all cells in RA */
- BSSGP_PAGING_BVCI, /*!< one cell */
-};
-
-/*! \brief BSSGP paging information */
-struct bssgp_paging_info {
- enum bssgp_paging_mode mode; /*!< CS or PS paging */
- enum bssgp_paging_scope scope; /*!< bssgp_paging_scope */
- struct gprs_ra_id raid; /*!< RA Identifier */
- uint16_t bvci; /*!< BVCI */
- char *imsi; /*!< IMSI, if any */
- uint32_t *ptmsi; /*!< P-TMSI, if any */
- uint16_t drx_params; /*!< DRX parameters */
- uint8_t qos[3]; /*!< QoS parameters */
-};
-
-/* Send a single GMM-PAGING.req to a given NSEI/NS-BVCI */
-int bssgp_tx_paging(uint16_t nsei, uint16_t ns_bvci,
- struct bssgp_paging_info *pinfo);
-
-/* gprs_bssgp_vty.c */
-int bssgp_vty_init(void);
-void bssgp_set_log_ss(int ss);
-
-int bssgp_prim_cb(struct osmo_prim_hdr *oph, void *ctx);
-
-#endif /* _GPRS_BSSGP_H */