1 files changed, 0 insertions, 186 deletions
diff --git a/src/host/layer23/include/osmocom/bb/common/lapdm.h b/src/host/layer23/include/osmocom/bb/common/lapdm.h
deleted file mode 100644
index 2e78aeee..00000000
--- a/src/host/layer23/include/osmocom/bb/common/lapdm.h
+++ /dev/null
@@ -1,186 +0,0 @@
-#ifndef _OSMOCOM_LAPDM_H
-#define _OSMOCOM_LAPDM_H
-
-#include <stdint.h>
-
-#include <osmocom/core/timer.h>
-#include <osmocom/core/msgb.h>
-#include <osmocom/gsm/prim.h>
-
-/* primitive related sutff */
-
-enum osmo_ph_prim {
-	PRIM_PH_DATA,		/* PH-DATA */
-	PRIM_PH_RACH,		/* PH-RANDOM_ACCESS */
-	PRIM_PH_CONN,		/* PH-CONNECT */
-	PRIM_PH_EMPTY_FRAME,	/* PH-EMPTY_FRAME */
-	PRIM_PH_RTS,		/* PH-RTS */
-};
-
-/* for PH-RANDOM_ACCESS.req */
-struct ph_rach_req_param {
-	uint8_t ra;
-	uint8_t ta;
-	uint8_t tx_power;
-	uint8_t is_combined_ccch;
-	uint16_t offset;
-};
-
-/* for PH-RANDOM_ACCESS.ind */
-struct ph_rach_ind_param {
-	uint8_t ra;
-	uint8_t acc_delay;
-	uint32_t fn;
-};
-
-/* for PH-[UNIT]DATA.{req,ind} */
-struct ph_data_param {
-	uint8_t link_id;
-	uint8_t chan_nr;
-};
-
-struct ph_conn_ind_param {
-	uint32_t fn;
-};
-
-struct osmo_phsap_prim {
-	struct osmo_prim_hdr oph;
-	union {
-		struct ph_data_param data;
-		struct ph_rach_req_param rach_req;
-		struct ph_rach_ind_param rach_ind;
-		struct ph_conn_ind_param conn_ind;
-	} u;
-};
-
-enum lapdm_mode {
-	LAPDM_MODE_MS,
-	LAPDM_MODE_BTS,
-};
-
-enum lapdm_state {
-	LAPDm_STATE_NULL = 0,
-	LAPDm_STATE_IDLE,
-	LAPDm_STATE_SABM_SENT,
-	LAPDm_STATE_MF_EST,
-	LAPDm_STATE_TIMER_RECOV,
-	LAPDm_STATE_DISC_SENT,
-};
-
-struct lapdm_entity;
-
-struct lapdm_msg_ctx {
-	struct lapdm_datalink *dl;
-	int lapdm_fmt;
-	uint8_t n201;
-	uint8_t chan_nr;
-	uint8_t link_id;
-	uint8_t addr;
-	uint8_t ctrl;
-	uint8_t ta_ind;
-	uint8_t tx_power_ind;
-};
-
-/* TS 04.06 / Section 3.5.2 */
-struct lapdm_datalink {
-	uint8_t V_send;	/* seq nr of next I frame to be transmitted */
-	uint8_t V_ack;	/* last frame ACKed by peer */
-	uint8_t N_send;	/* ? set to V_send at Tx time*/
-	uint8_t V_recv;	/* seq nr of next I frame expected to be received */
-	uint8_t N_recv;	/* expected send seq nr of the next received I frame */
-	uint32_t state;
-	int seq_err_cond; /* condition of sequence error */
-	uint8_t own_busy, peer_busy;
-	struct osmo_timer_list t200;
-	uint8_t retrans_ctr;
-	struct llist_head send_queue; /* frames from L3 */
-	struct msgb *send_buffer; /* current frame transmitting */
-	int send_out; /* how much was sent from send_buffer */
-	uint8_t tx_hist[8][200]; /* tx history buffer */
-	int tx_length[8]; /* length in history buffer */
-	struct llist_head tx_queue; /* frames to L1 */
-	struct lapdm_msg_ctx mctx; /* context of established connection */
-	struct msgb *rcv_buffer; /* buffer to assemble the received message */
-
-	struct lapdm_entity *entity;
-};
-
-enum lapdm_dl_sapi {
-	DL_SAPI0	= 0,
-	DL_SAPI3	= 1,
-	_NR_DL_SAPI
-};
-
-typedef int (*lapdm_cb_t)(struct msgb *msg, struct lapdm_entity *le, void *ctx);
-
-struct lapdm_cr_ent {
-	uint8_t cmd;
-	uint8_t resp;
-};
-
-#define LAPDM_ENT_F_EMPTY_FRAME		0x0001
-#define LAPDM_ENT_F_POLLING_ONLY	0x0002
-
-/* register message handler for messages that are sent from L2->L3 */
-struct lapdm_entity {
-	struct lapdm_datalink datalink[_NR_DL_SAPI];
-	int last_tx_dequeue; /* last entity that was dequeued */
-	int tx_pending; /* currently a pending frame not confirmed by L1 */
-	enum lapdm_mode mode; /* are we in BTS mode or MS mode */
-	unsigned int flags;
-
-	struct {
-		/* filled-in once we set the lapdm_mode above */
-		struct lapdm_cr_ent loc2rem;
-		struct lapdm_cr_ent rem2loc;
-	} cr;
-
-	void *l1_ctx;	/* context for layer1 instance */
-	void *l3_ctx;	/* context for layer3 instance */
-
-	osmo_prim_cb l1_prim_cb;
-	lapdm_cb_t l3_cb;	/* callback for sending stuff to L3 */
-
-	struct lapdm_channel *lapdm_ch;
-};
-
-/* the two lapdm_entities that form a GSM logical channel (ACCH + DCCH) */
-struct lapdm_channel {
-	struct llist_head list;
-	char *name;
-	struct lapdm_entity lapdm_acch;
-	struct lapdm_entity lapdm_dcch;
-};
-
-const char *get_rsl_name(int value);
-extern const char *lapdm_state_names[];
-
-/* initialize a LAPDm entity */
-void lapdm_entity_init(struct lapdm_entity *le, enum lapdm_mode mode);
-void lapdm_channel_init(struct lapdm_channel *lc, enum lapdm_mode mode);
-
-/* deinitialize a LAPDm entity */
-void lapdm_entity_exit(struct lapdm_entity *le);
-void lapdm_channel_exit(struct lapdm_channel *lc);
-
-/* input into layer2 (from layer 1) */
-int lapdm_phsap_up(struct osmo_prim_hdr *oph, struct lapdm_entity *le);
-
-/* input into layer2 (from layer 3) */
-int lapdm_rslms_recvmsg(struct msgb *msg, struct lapdm_channel *lc);
-
-void lapdm_channel_set_l3(struct lapdm_channel *lc, lapdm_cb_t cb, void *ctx);
-void lapdm_channel_set_l1(struct lapdm_channel *lc, osmo_prim_cb cb, void *ctx);
-
-int lapdm_entity_set_mode(struct lapdm_entity *le, enum lapdm_mode mode);
-int lapdm_channel_set_mode(struct lapdm_channel *lc, enum lapdm_mode mode);
-
-void lapdm_entity_reset(struct lapdm_entity *le);
-void lapdm_channel_reset(struct lapdm_channel *lc);
-
-void lapdm_entity_set_flags(struct lapdm_entity *le, unsigned int flags);
-void lapdm_channel_set_flags(struct lapdm_channel *lc, unsigned int flags);
-
-int lapdm_phsap_dequeue_prim(struct lapdm_entity *le, struct osmo_phsap_prim *pp);
-
-#endif /* _OSMOCOM_LAPDM_H */