From bf81ea19d310d6a98e5bba05d991d9cf91aeda4c Mon Sep 17 00:00:00 2001
From: "kn.raju" <kn.raju@globaledgesoft.com>
Date: Thu, 11 Feb 2021 17:07:53 +0100
Subject: [PATCH] Check cfra in nr_initiate_ra_proc()

---
 openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c
index 35f6d35136..fa5cacfba4 100644
--- a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c
+++ b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c
@@ -502,6 +502,9 @@ void nr_initiate_ra_proc(module_id_t module_idP,
                 			      preamble_index,
                                               freq_index,
 	   				      symbol);
+
+    // the UE sent a RACH either for starting RA procedure or RA procedure failed and UE retries
+    if (ra->cfra) {
     int pr_found=0;
     if (preamble_index == ra->preambles.preamble_list[beam_index]) {
       pr_found=1;
@@ -511,7 +514,7 @@ void nr_initiate_ra_proc(module_id_t module_idP,
 			module_idP, preamble_index);
       return; // if the PRACH preamble does not correspond to any of the ones sent through RRC abort RA proc
     }
-
+    }
     int loop = 0;
     LOG_D(MAC, "Frame %d, Slot %d: Activating RA process \n", frameP, slotP);
     ra->state = Msg2;