libosmogsm 0.9.6-23.20170220git32ee5af8.fc42
Osmocom GSM library
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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
14void rsl_init_rll_hdr(struct abis_rsl_rll_hdr *dh, uint8_t msg_type);
15
16void rsl_init_cchan_hdr(struct abis_rsl_cchan_hdr *ch, uint8_t msg_type);
17
18extern 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
24extern const struct tlv_definition rsl_ipac_eie_tlvdef;
25
27#define rsl_ipac_eie_tlv_parse(dec, buf, len) \
28 tlv_parse(dec, &rsl_ipac_eie_tlvdef, buf, len, 0, 0)
29
30/* encode channel number as per Section 9.3.1 */
31uint8_t rsl_enc_chan_nr(uint8_t type, uint8_t subch, uint8_t timeslot);
32/* decode channel number as per Section 9.3.1 */
33int rsl_dec_chan_nr(uint8_t chan_nr, uint8_t *type, uint8_t *subch, uint8_t *timeslot);
34/* Turns channel number into a string */
35const char *rsl_chan_nr_str(uint8_t chan_nr);
36
37
38const char *rsl_err_name(uint8_t err);
39const char *rsl_rlm_cause_name(uint8_t err);
40const char *rsl_msg_name(uint8_t err);
41const char *rsl_ipac_msg_name(uint8_t msg_type);
42const char *rsl_or_ipac_msg_name(uint8_t msg_type);
43
44/* Section 3.3.2.3 TS 05.02. I think this looks like a table */
45int rsl_ccch_conf_to_bs_cc_chans(int ccch_conf);
46
47/* Push a RSL RLL header */
48void rsl_rll_push_hdr(struct msgb *msg, uint8_t msg_type, uint8_t chan_nr,
49 uint8_t link_id, int transparent);
50
51/* Push a RSL RLL header with L3_INFO IE */
52void rsl_rll_push_l3(struct msgb *msg, uint8_t msg_type, uint8_t chan_nr,
53 uint8_t link_id, int transparent);
54
55/* Allocate msgb and fill with simple RSL RLL header */
56struct msgb *rsl_rll_simple(uint8_t msg_type, uint8_t chan_nr,
57 uint8_t link_id, int transparent);
58
59extern const struct value_string rsl_act_type_names[];
60
62static inline const char *rsl_act_type_name(uint8_t act_type)
63{
64 return get_value_string(rsl_act_type_names, act_type);
65}
66
const char * rsl_ipac_msg_name(uint8_t msg_type)
Get human-readable name of ip.access RSL msg type.
Definition rsl.c:380
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:476
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
const char * rsl_rlm_cause_name(uint8_t err)
Get human-readable string for RLM cause.
Definition rsl.c:415
void rsl_init_rll_hdr(struct abis_rsl_rll_hdr *dh, uint8_t msg_type)
Initialize a RSL RLL header.
Definition rsl.c:43
const char * rsl_chan_nr_str(uint8_t chan_nr)
Get human-readable string for RSL channel number.
Definition rsl.c:205
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:459
const char * rsl_msg_name(uint8_t err)
Get human-readable string for RSL Message Type.
Definition rsl.c:344
const char * rsl_err_name(uint8_t err)
Get human-readable name for RSL Error.
Definition rsl.c:267
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
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:492
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
const char * rsl_or_ipac_msg_name(uint8_t msg_type)
Get human-readable name of standard or ip.access RSL msg type. If msg_type is a standard RSL message ...
Definition rsl.c:388
static const char * rsl_act_type_name(uint8_t act_type)
Return a human readable name for GSM 08.58 RSL_ACT_* constants.
Definition rsl.h:62
uint8_t timeslot
E1 timeslot.
Definition gsm_12_21.h:2
Definition gsm_08_58.h:59
Definition gsm_08_58.h:41
Definition of All 256 IE / TLV.
Definition tlv.h:388