Parameters are added to the structure ph_rach_ind_param to differentiate the type of RACH received from Layer 1. This is to further support the 11 bit RACH. --- include/osmocom/gsm/l1sap.h | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/include/osmocom/gsm/l1sap.h b/include/osmocom/gsm/l1sap.h index 1af8ba8..d7bd172 100644 --- a/include/osmocom/gsm/l1sap.h +++ b/include/osmocom/gsm/l1sap.h @@ -44,12 +44,21 @@ struct ph_rach_req_param { uint16_t offset; /*!< \brief Timing Offset */ }; +/*! \brief for PH_RA_IND burstType inforamtion */ +enum ph_burst_type { + GSM_L1_BURST_TYPE_ACCESS_0 = 4, + GSM_L1_BURST_TYPE_ACCESS_1, + GSM_L1_BURST_TYPE_ACCESS_2 +}; + /*! \brief for PH-RANDOM_ACCESS.ind */ struct ph_rach_ind_param { uint8_t chan_nr; /*!< \brief Channel Number (Like RSL) */ - uint8_t ra; /*!< \brief Random Access */ + uint16_t ra; /*!< \brief Random Access */ uint8_t acc_delay; /*!< \brief Delay in bit periods */ uint32_t fn; /*!< \brief GSM Frame Number at time of RA */ + uint8_t is_11bit; /*!< \brief no.of bits in RACH*/ + enum ph_burst_type burst; /*!< \brief type of burst*/ }; /*! \brief for PH-[UNIT]DATA.{req,ind} | PH-RTS.ind */ -- 2.5.0