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bhargava_abhyankar gerrit-no-reply at lists.osmocom.org
Review at https://gerrit.osmocom.org/427
Update structure in libosmocore for 11 bit RACH
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.
Change-Id: Ic4f0f2424a3af7599d986044be25ea4fcc0ca477
---
M include/osmocom/gsm/l1sap.h
1 file changed, 10 insertions(+), 1 deletion(-)
git pull ssh://gerrit.osmocom.org:29418/libosmocore refs/changes/27/427/1
diff --git a/include/osmocom/gsm/l1sap.h b/include/osmocom/gsm/l1sap.h
index ad942ea..341b4a4 100644
--- a/include/osmocom/gsm/l1sap.h
+++ b/include/osmocom/gsm/l1sap.h
@@ -46,12 +46,21 @@
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 */
--
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Gerrit-MessageType: newchange
Gerrit-Change-Id: Ic4f0f2424a3af7599d986044be25ea4fcc0ca477
Gerrit-PatchSet: 1
Gerrit-Project: libosmocore
Gerrit-Branch: master
Gerrit-Owner: bhargava_abhyankar <Bhargava.Abhyankar at radisys.com>