25 #define OSMO_I460_NUM_SUBCHAN 8 39 const ubit_t *bits,
unsigned int num_bits);
41 const uint8_t *bytes,
unsigned int num_bytes);
int osmo_i460_subchan_count(struct osmo_i460_timeslot *ts)
count the number of sub-channels in this I.460 slot.
Definition: i460_mux.c:29
void osmo_i460_ts_init(struct osmo_i460_timeslot *ts)
initialize an I.460 timeslot
Definition: i460_mux.c:335
Definition: i460_mux.h:31
void osmo_i460_subchan_del(struct osmo_i460_subchan *schan)
Definition: i460_mux.c:382
Definition: i460_mux.h:32
unsigned int out_bitbuf_size
size of out_bitbuf in bytes
Definition: i460_mux.h:47
out_cb_bytes_t out_cb_bytes
out_cb_bytes call-back function called whenever we received num_bits.
Definition: i460_mux.h:92
#define OSMO_I460_NUM_SUBCHAN
Definition: i460_mux.h:25
uint8_t bit_offset
Definition: i460_mux.h:80
Definition: i460_mux.h:43
void(* out_cb_bytes_t)(struct osmo_i460_subchan *schan, void *user_data, const uint8_t *bytes, unsigned int num_bytes)
Definition: i460_mux.h:40
osmo_i460_rate
Definition: i460_mux.h:28
Definition: i460_mux.h:33
uint8_t bit_offset
Definition: i460_mux.h:68
uint8_t * out_bitbuf
bit-buffer for output bits
Definition: i460_mux.h:45
struct osmo_i460_subchan * osmo_i460_subchan_add(void *ctx, struct osmo_i460_timeslot *ts, const struct osmo_i460_schan_desc *chd)
add a new sub-channel to the given timeslot
Definition: i460_mux.c:352
Definition: i460_mux.h:65
Definition: i460_mux.h:73
description of a sub-channel; passed by caller
Definition: i460_mux.h:78
in_cb_queue_empty_t in_cb_queue_empty
Definition: i460_mux.h:100
size_t num_bits
Definition: i460_mux.h:83
void * user_data
Definition: i460_mux.h:94
void(* in_cb_queue_empty_t)(struct osmo_i460_subchan *schan, void *user_data)
Definition: i460_mux.h:56
void osmo_i460_demux_in(struct osmo_i460_timeslot *ts, const uint8_t *data, size_t data_len)
Feed multiplexed data (from an E1 timeslot) into de-multiplexer.
Definition: i460_mux.c:128
in_cb_queue_empty_t in_cb_queue_empty
Definition: i460_mux.h:61
void(* out_cb_bits_t)(struct osmo_i460_subchan *schan, void *user_data, const ubit_t *bits, unsigned int num_bits)
Definition: i460_mux.h:38
void osmo_i460_mux_enqueue(struct osmo_i460_subchan *schan, struct msgb *msg)
enqueue a to-be-transmitted message buffer containing unpacked bits
Definition: i460_mux.c:163
Definition: i460_mux.h:58
Definition: i460_mux.h:29
out_cb_bits_t out_cb_bits
callback to be called once we have received out_bitbuf_size bits
Definition: i460_mux.h:51
out_cb_bytes_t out_cb_bytes
Definition: i460_mux.h:52
struct osmo_i460_timeslot * ts
Definition: i460_mux.h:66
void * user_data
Definition: i460_mux.h:62
void * user_data
Definition: i460_mux.h:53
int osmo_i460_mux_out(struct osmo_i460_timeslot *ts, uint8_t *out, size_t out_len)
Get multiplexed data from de-multiplexer (for feeding it into an E1 timeslot).
Definition: i460_mux.c:269
unsigned int out_idx
offset of next bit to be written in out_bitbuf
Definition: i460_mux.h:49
out_cb_bits_t out_cb_bits
call-back function called whenever we received num_bits
Definition: i460_mux.h:85
Definition: i460_mux.h:30