libosmogsm  UNKNOWN
Osmocom GSM library
rsl.h
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1 #pragma once
2 
3 #include <stdint.h>
4 #include <osmocom/core/utils.h>
5 #include <osmocom/core/msgb.h>
7 
14 void rsl_init_rll_hdr(struct abis_rsl_rll_hdr *dh, uint8_t msg_type);
15 
16 void rsl_init_cchan_hdr(struct abis_rsl_cchan_hdr *ch, uint8_t msg_type);
17 
18 extern const struct tlv_definition rsl_att_tlvdef;
19 
21 #define rsl_tlv_parse(dec, buf, len) \
22  tlv_parse(dec, &rsl_att_tlvdef, buf, len, 0, 0)
23 
24 /* encode channel number as per Section 9.3.1 */
25 uint8_t rsl_enc_chan_nr(uint8_t type, uint8_t subch, uint8_t timeslot);
26 /* decode channel number as per Section 9.3.1 */
27 int rsl_dec_chan_nr(uint8_t chan_nr, uint8_t *type, uint8_t *subch, uint8_t *timeslot);
28 /* Turns channel number into a string */
29 const char *rsl_chan_nr_str(uint8_t chan_nr);
30 
31 
32 const char *rsl_err_name(uint8_t err);
33 const char *rsl_rlm_cause_name(uint8_t err);
34 const char *rsl_msg_name(uint8_t err);
35 const char *rsl_ipac_msg_name(uint8_t msg_type);
36 
37 /* Section 3.3.2.3 TS 05.02. I think this looks like a table */
38 int rsl_ccch_conf_to_bs_cc_chans(int ccch_conf);
39 
40 /* Push a RSL RLL header */
41 void rsl_rll_push_hdr(struct msgb *msg, uint8_t msg_type, uint8_t chan_nr,
42  uint8_t link_id, int transparent);
43 
44 /* Push a RSL RLL header with L3_INFO IE */
45 void rsl_rll_push_l3(struct msgb *msg, uint8_t msg_type, uint8_t chan_nr,
46  uint8_t link_id, int transparent);
47 
48 /* Allocate msgb and fill with simple RSL RLL header */
49 struct msgb *rsl_rll_simple(uint8_t msg_type, uint8_t chan_nr,
50  uint8_t link_id, int transparent);
51 
const char * rsl_msg_name(uint8_t err)
Get human-readable string for RSL Message Type.
Definition: rsl.c:344
void rsl_rll_push_hdr(struct msgb *msg, uint8_t msg_type, uint8_t chan_nr, uint8_t link_id, int transparent)
Push a RSL RLL header onto an existing msgb.
Definition: rsl.c:448
void rsl_init_cchan_hdr(struct abis_rsl_cchan_hdr *ch, uint8_t msg_type)
Initialize a RSL Common Channel header.
Definition: rsl.c:52
uint8_t rsl_enc_chan_nr(uint8_t type, uint8_t subch, uint8_t timeslot)
Encode channel number as per Section 9.3.1.
Definition: rsl.c:141
uint8_t timeslot
E1 timeslot.
Definition: gsm_12_21.h:110
uint8_t chan_nr
RSL channel number (value)
Definition: gsm_08_58.h:106
const char * rsl_err_name(uint8_t err)
Get human-readable name for RSL Error.
Definition: rsl.c:267
void rsl_rll_push_l3(struct msgb *msg, uint8_t msg_type, uint8_t chan_nr, uint8_t link_id, int transparent)
Push a RSL RLL header with L3_INFO IE.
Definition: rsl.c:465
uint8_t link_id
RSL link identifier (value)
Definition: gsm_08_58.h:108
struct msgb * rsl_rll_simple(uint8_t msg_type, uint8_t chan_nr, uint8_t link_id, int transparent)
Create msgb with RSL RLL header.
Definition: rsl.c:481
Definition: gsm_08_58.h:41
const char * rsl_chan_nr_str(uint8_t chan_nr)
Get human-readable string for RSL channel number.
Definition: rsl.c:205
const char * rsl_rlm_cause_name(uint8_t err)
Get human-readable string for RLM cause.
Definition: rsl.c:404
void rsl_init_rll_hdr(struct abis_rsl_rll_hdr *dh, uint8_t msg_type)
Initialize a RSL RLL header.
Definition: rsl.c:43
Definition: gsm_08_58.h:59
const char * rsl_ipac_msg_name(uint8_t msg_type)
Get human-readable name of ip.access RSL msg type.
Definition: rsl.c:380
uint8_t msg_type
message type (abis_rsl_msgtype)
Definition: gsm_08_58.h:105
Definition of All 256 IE / TLV.
Definition: tlv.h:388
int rsl_dec_chan_nr(uint8_t chan_nr, uint8_t *type, uint8_t *subch, uint8_t *timeslot)
Decode RSL channel number.
Definition: rsl.c:173