| #pragma once |
| |
| #include <stdint.h> |
| #include <osmocom/core/utils.h> |
| #include <osmocom/core/msgb.h> |
| #include <osmocom/gsm/protocol/gsm_08_58.h> |
| |
| /*! \defgroup rsl A-bis RSL |
| * @{ |
| * \file rsl.h */ |
| |
| void rsl_init_rll_hdr(struct abis_rsl_rll_hdr *dh, uint8_t msg_type); |
| |
| void rsl_init_cchan_hdr(struct abis_rsl_cchan_hdr *ch, uint8_t msg_type); |
| |
| extern const struct tlv_definition rsl_att_tlvdef; |
| |
| /*! Parse RSL TLV structure using \ref tlv_parse */ |
| #define rsl_tlv_parse(dec, buf, len) \ |
| tlv_parse(dec, &rsl_att_tlvdef, buf, len, 0, 0) |
| |
| extern const struct tlv_definition rsl_ipac_eie_tlvdef; |
| |
| /*! Parse RSL IPAC EIE TLV structure using \ref tlv_parse */ |
| #define rsl_ipac_eie_tlv_parse(dec, buf, len) \ |
| tlv_parse(dec, &rsl_ipac_eie_tlvdef, buf, len, 0, 0) |
| |
| /* encode channel number as per Section 9.3.1 */ |
| uint8_t rsl_enc_chan_nr(uint8_t type, uint8_t subch, uint8_t timeslot); |
| /* decode channel number as per Section 9.3.1 */ |
| int rsl_dec_chan_nr(uint8_t chan_nr, uint8_t *type, uint8_t *subch, uint8_t *timeslot); |
| /* Turns channel number into a string */ |
| const char *rsl_chan_nr_str(uint8_t chan_nr); |
| |
| |
| const char *rsl_err_name(uint8_t err); |
| const char *rsl_rlm_cause_name(uint8_t err); |
| const char *rsl_msg_name(uint8_t err); |
| const char *rsl_ipac_msg_name(uint8_t msg_type); |
| const char *rsl_or_ipac_msg_name(uint8_t msg_type); |
| |
| /* Section 3.3.2.3 TS 05.02. I think this looks like a table */ |
| int rsl_ccch_conf_to_bs_cc_chans(int ccch_conf); |
| |
| /* Push a RSL RLL header */ |
| 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 with L3_INFO IE */ |
| void rsl_rll_push_l3(struct msgb *msg, uint8_t msg_type, uint8_t chan_nr, |
| uint8_t link_id, int transparent); |
| |
| /* Allocate msgb and fill with simple RSL RLL header */ |
| struct msgb *rsl_rll_simple(uint8_t msg_type, uint8_t chan_nr, |
| uint8_t link_id, int transparent); |
| |
| extern const struct value_string rsl_act_type_names[]; |
| |
| /*! Return a human readable name for GSM 08.58 RSL_ACT_* constants. */ |
| static inline const char *rsl_act_type_name(uint8_t act_type) |
| { |
| return get_value_string(rsl_act_type_names, act_type); |
| } |
| |
| /*! @} */ |