16 uint8_t snr,
const uint8_t *
data,
unsigned int len);
20 uint8_t snr,
const uint8_t *
data,
unsigned int len);
49 uint8_t chan_type, uint8_t ss, uint32_t fn,
50 int8_t
signal_dbm, uint8_t snr,
const uint8_t *data,
54 uint8_t chan_type, uint8_t ss, uint32_t fn,
55 int8_t
signal_dbm, uint8_t snr,
const uint8_t *data,
58 extern const struct value_string gsmtap_gsm_channel_names[];
struct msgb * gsmtap_makemsg_ex(uint8_t type, uint16_t arfcn, uint8_t ts, uint8_t chan_type, uint8_t ss, uint32_t fn, int8_t signal_dbm, uint8_t snr, const uint8_t *data, unsigned int len)
create an arbitrary type GSMTAP message
Definition: gsmtap_util.c:152
uint8_t chantype_rsl2gsmtap(uint8_t rsl_chantype, uint8_t rsl_link_id)
convert RSL channel number to GSMTAP channel type
Definition: gsmtap_util.c:59
int8_t signal_dbm
signal level in dBm
Definition: gsmtap.h:119
struct msgb * gsmtap_makemsg(uint16_t arfcn, uint8_t ts, uint8_t chan_type, uint8_t ss, uint32_t fn, int8_t signal_dbm, uint8_t snr, const uint8_t *data, unsigned int len)
create L1/L2 data and put it into GSMTAP
Definition: gsmtap_util.c:199
unsigned char * data
start of message in buffer
Definition: msgb.h:59
Osmocom message buffer.
Definition: msgb.h:35
uint16_t arfcn
ARFCN (frequency)
Definition: gsmtap.h:118
A mapping between human-readable string and numeric value.
Definition: utils.h:38
void chantype_gsmtap2rsl(uint8_t gsmtap_chantype, uint8_t *rsl_chantype, uint8_t *link_id)
convert GSMTAP channel type to RSL channel number + Link ID
Definition: gsmtap_util.c:102
one gsmtap instance
Definition: gsmtap_util.h:23
uint16_t len
length of bytes used in msgb
Definition: msgb.h:55
write queue instance
Definition: write_queue.h:34
int gsmtap_source_add_sink(struct gsmtap_inst *gti)
Add a local sink to an existing GSMTAP source and return fd.
Definition: gsmtap_util.c:383
struct osmo_fd sink_ofd
file descriptor
Definition: gsmtap_util.h:26
struct gsmtap_inst * gsmtap_source_init(const char *host, uint16_t port, int ofd_wq_mode)
Open GSMTAP source socket, connect and register osmo_fd.
Definition: gsmtap_util.c:420
int gsmtap_source_add_sink_fd(int gsmtap_fd)
Add a local sink to an existing GSMTAP source and return fd.
Definition: gsmtap_util.c:245
Generic write queue implementation.
int ofd_wq_mode
wait queue mode?
Definition: gsmtap_util.h:24
struct osmo_fd bfd
osmocom file descriptor
Definition: write_queue.h:36
uint8_t type
see GSMTAP_TYPE_*
Definition: gsmtap.h:115
static int gsmtap_inst_fd(struct gsmtap_inst *gti)
obtain the file descriptor associated with a gsmtap instance
Definition: gsmtap_util.h:32
int gsmtap_source_init_fd(const char *host, uint16_t port)
Create a new (sending) GSMTAP source socket.
Definition: gsmtap_util.c:222
Structure representing a file dsecriptor.
Definition: select.h:23
struct osmo_wqueue wq
the wait queue
Definition: gsmtap_util.h:25
int gsmtap_send_ex(struct gsmtap_inst *gti, uint8_t type, uint16_t arfcn, uint8_t ts, uint8_t chan_type, uint8_t ss, uint32_t fn, int8_t signal_dbm, uint8_t snr, const uint8_t *data, unsigned int len)
send an arbitrary type through GSMTAP.
Definition: gsmtap_util.c:300
int gsmtap_sendmsg(struct gsmtap_inst *gti, struct msgb *msg)
Send a Message buffers through a GSMTAP source.
Definition: gsmtap_util.c:273
int fd
actual operating-system level file decriptor
Definition: select.h:27
int gsmtap_send(struct gsmtap_inst *gti, uint16_t arfcn, uint8_t ts, uint8_t chan_type, uint8_t ss, uint32_t fn, int8_t signal_dbm, uint8_t snr, const uint8_t *data, unsigned int len)
send a message from L1/L2 through GSMTAP.
Definition: gsmtap_util.c:325