gnb,config: Minor fixes to rb.conf.example

* added whitespace for QCI/5QI configs
  * make pdcp nr config default to 18 bits
  * swapped UM and AM between 5QI 7 and 9

srsenb/rb.conf.example

@@ -101,24 +101,19 @@ five_qi_config = (
   pdcp_nr_config = {
     drb = {
       discard_timer = 50;
-      pdcp_sn_size_ul = 12;
+      pdcp_sn_size_ul = 18;
-      pdcp_sn_size_dl = 12;
+      pdcp_sn_size_dl = 18;
     };
     t_reordering = 50;
   };
   rlc_config = {
-    am = {
+    um_bi_dir = {
-      ul_am = {
+      ul_um = {
         sn_field_len = 12;
-        t_poll_retx = 50;
-        poll_pdu = 4;
-        poll_byte = 3000;
-        max_retx_thres = 4;
       };
-      dl_am = {
+      dl_um = {
         sn_field_len = 12;
         t_reassembly = 50;
-        t_status_prohibit = 50;
       };
     };
   };
@@ -128,19 +123,24 @@ five_qi_config = (
   pdcp_nr_config = {
     drb = {
       discard_timer = 50;
-      pdcp_sn_size_ul = 12;
+      pdcp_sn_size_ul = 18;
-      pdcp_sn_size_dl = 12;
+      pdcp_sn_size_dl = 18;
     };
     t_reordering = 50;
   };
   rlc_config = {
-    um_bi_dir = {
+    am = {
-      ul_um = {
+      ul_am = {
         sn_field_len = 12;
+        t_poll_retx = 50;
+        poll_pdu = 4;
+        poll_byte = 3000;
+        max_retx_thres = 4;
       };
-      dl_um = {
+      dl_am = {
         sn_field_len = 12;
         t_reassembly = 50;
+        t_status_prohibit = 50;
       };
     };
   };