diff options
Diffstat (limited to 'apps/osmocomBB/libosmocore/include/osmocom/gsm/rsl.h')
-rw-r--r-- | apps/osmocomBB/libosmocore/include/osmocom/gsm/rsl.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/apps/osmocomBB/libosmocore/include/osmocom/gsm/rsl.h b/apps/osmocomBB/libosmocore/include/osmocom/gsm/rsl.h new file mode 100644 index 0000000000..b8e4157aa0 --- /dev/null +++ b/apps/osmocomBB/libosmocore/include/osmocom/gsm/rsl.h @@ -0,0 +1,55 @@ +#ifndef _OSMOCORE_RSL_H +#define _OSMOCORE_RSL_H + +#include <stdint.h> +#include <osmocom/core/utils.h> +#include <osmocom/core/msgb.h> +#include <osmocom/gsm/protocol/gsm_08_58.h> + +/*! \defgroup rsl 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; + +/*! \brief 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) + +/* 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); + +/* 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); + +/*! @} */ + +#endif /* _OSMOCORE_RSL_H */ |