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