Update app so that max_prb_policy_ratio config is changed, instead of min_prb_policy_ratio

Author: matthewbalkwill

jrtc_apps/slice_mgmt/slice_mgmt_app.py

@@ -14,7 +14,26 @@
 - Sends an initial GET request to retrieve current slice allocations.
 - Processes slice allocation indications, logs details, and stores state.
 - Periodically sends SET_SLICE_ALLOC requests to update slice allocations.
-- For the first SET_SLICE_ALLOC request, the min_prb_policy_ratio is set to 60% and 40% for slices 0 and 1 respectively.  For subsequent SET_SLICE_ALLOC requests, these values are swapped.
+- For the first SET_SLICE_ALLOC request, the min_prb_policy_ratio/min_prb_policy_ratio/priority fields are set to 0/40/1 and 0/60/1 for slices 0 and 1 respectively.  For subsequent SET_SLICE_ALLOC requests, these values are swapped.
+- If you were to do a Iperf test on one of the slices, you should see performance figures as these ..
+
+    [  5]  22.00-23.00  sec  20.7 MBytes   173 Mbits/sec  0.062 ms  21475/37881 (57%)
+    [  5]  23.00-24.00  sec  21.2 MBytes   177 Mbits/sec  0.057 ms  21016/37820 (56%)
+    [  5]  24.00-25.00  sec  21.3 MBytes   178 Mbits/sec  0.073 ms  21018/37900 (55%) 
+    [  5]  25.00-26.00  sec  17.4 MBytes   146 Mbits/sec  0.088 ms  23055/36899 (62%)   <----- slice max_prb_policy_ratio changes from 60% to 40% here
+    [  5]  26.00-27.00  sec  15.0 MBytes   125 Mbits/sec  0.107 ms  26198/38079 (69%)
+    [  5]  27.00-28.00  sec  14.7 MBytes   124 Mbits/sec  0.141 ms  25934/37632 (69%)
+    [  5]  28.00-29.00  sec  14.7 MBytes   124 Mbits/sec  0.077 ms  26437/38132 (69%)
+    [  5]  29.00-30.00  sec  14.5 MBytes   122 Mbits/sec  0.150 ms  25878/37395 (69%)
+    ...
+    ...
+    [  5]  82.00-83.00  sec  15.3 MBytes   128 Mbits/sec  0.095 ms  25784/37903 (68%)
+    [  5]  84.00-85.00  sec  15.0 MBytes   125 Mbits/sec  0.093 ms  26922/38805 (69%)
+    [  5]  85.00-86.00  sec  15.2 MBytes   128 Mbits/sec  0.070 ms  24728/36817 (67%)
+    [  5]  86.00-87.00  sec  15.9 MBytes   134 Mbits/sec  0.249 ms  26566/39225 (68%)   <----- slice max_prb_policy_ratio changes from 40% to 60% here
+    [  5]  87.00-88.00  sec  21.1 MBytes   177 Mbits/sec  0.502 ms  20966/37714 (56%)
+    [  5]  88.00-89.00  sec  21.0 MBytes   176 Mbits/sec  0.170 ms  21210/37919 (56%)
+    [  5]  89.00-90.00  sec  20.8 MBytes   175 Mbits/sec  0.075 ms  21313/37852 (56%)
 """
 
 
@@ -137,8 +156,12 @@ def app_handler(timeout: bool, stream_idx: int, data_entry: struct_jrtc_router_d
                         # if not first request, swap slice[0].min and slice[1].min 
                         s0, s1 = state.slice_allocation.slice[0], state.slice_allocation.slice[1]
                         if not state.first_request_sent:
-                            s0.min_prb_policy_ratio = 60
-                            s1.min_prb_policy_ratio = 40
+                            s0.min_prb_policy_ratio = 0
+                            s0.max_prb_policy_ratio = 40
+                            s0.priority = 1
+                            s1.min_prb_policy_ratio = 0
+                            s1.max_prb_policy_ratio = 60
+                            s0.priority = 1
                         else:
                             for attr in ("min_prb_policy_ratio", "max_prb_policy_ratio", "priority"):
                                 tmp = getattr(s0, attr)