Add short/long BSR Table & Log the BSR value

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c

@@ -33,6 +33,33 @@
 #include "executables/softmodem-common.h"
 #include "common/utils/nr/nr_common.h"
 
+//38.321 Table 6.1.3.1-1
+const uint32_t NR_SHORT_BSR_TABLE[32] = {
+    0,    10,    14,    20,    28,     38,     53,     74,
+  102,   142,   198,   276,   384,    535,    745,   1038,
+ 1446,  2014,  2806,  3909,  5446,   7587,  10570,  14726,
+20516, 28581, 39818, 55474, 77284, 107669, 150000, 300000
+};
+
+//38.321 Table 6.1.3.1-2
+const uint32_t NR_LONG_BSR_TABLE[256] ={
+       0,       10,       11,       12,       13,       14,       15,       16,       17,       18,       19,       20,       22,       23,        25,         26,
+      28,       30,       32,       34,       36,       38,       40,       43,       46,       49,       52,       55,       59,       62,        66,         71,
+      75,       80,       85,       91,       97,      103,      110,      117,      124,      132,      141,      150,      160,      170,       181,        193,
+     205,      218,      233,      248,      264,      281,      299,      318,      339,      361,      384,      409,      436,      464,       494,        526,
+     560,      597,      635,      677,      720,      767,      817,      870,      926,      987,     1051,     1119,     1191,     1269,      1351,       1439,
+    1532,     1631,     1737,     1850,     1970,     2098,     2234,     2379,     2533,     2698,     2873,     3059,     3258,     3469,      3694,       3934,
+    4189,     4461,     4751,     5059,     5387,     5737,     6109,     6506,     6928,     7378,     7857,     8367,     8910,     9488,     10104,      10760,
+   11458,    12202,    12994,    13838,    14736,    15692,    16711,    17795,    18951,    20181,    21491,    22885,    24371,    25953,     27638,      29431,
+   31342,    33376,    35543,    37850,    40307,    42923,    45709,    48676,    51836,    55200,    58784,    62599,    66663,    70990,     75598,      80505,
+   85730,    91295,    97221,   103532,   110252,   117409,   125030,   133146,   141789,   150992,   160793,   171231,   182345,   194182,    206786,     220209,
+  234503,   249725,   265935,   283197,   301579,   321155,   342002,   364202,   387842,   413018,   439827,   468377,   498780,   531156,    565634,     602350,
+  641449,   683087,   727427,   774645,   824928,   878475,   935498,   996222,  1060888,  1129752,  1203085,  1281179,  1364342,  1452903,   1547213,    1647644,
+ 1754595,  1868488,  1989774,  2118933,  2256475,  2402946,  2558924,  2725027,  2901912,  3090279,  3290873,  3504487,  3731968,  3974215,   4232186,    4506902,
+ 4799451,  5110989,  5442750,  5796046,  6172275,  6572925,  6999582,  7453933,  7937777,  8453028,  9001725,  9586039, 10208280, 10870913,  11576557,   12328006,
+13128233, 13980403, 14887889, 15854280, 16883401, 17979324, 19146385, 20389201, 21712690, 23122088, 24622972, 26221280, 27923336, 29735875,  31666069,   33721553,
+35910462, 38241455, 40723756, 43367187, 46182206, 49179951, 52372284, 55771835, 59392055, 63247269, 67352729, 71724679, 76380419, 81338368, 162676736, 4294967295
+};
 
 void nr_process_mac_pdu(
     module_id_t module_idP,
@@ -85,6 +112,7 @@ void nr_process_mac_pdu(
         LOG_D(MAC, "LCID received at gNB side: %d \n", rx_lcid);
 
         unsigned char *ce_ptr;
+        int n_Lcg = 0;
 
         switch(rx_lcid){
             //  MAC CE
@@ -108,6 +136,8 @@ void nr_process_mac_pdu(
         	/* Extract short BSR value */
                ce_ptr = &pdu_ptr[mac_subheader_len];
                NR_BSR_SHORT *bsr_s = (NR_BSR_SHORT *) ce_ptr;
+               LOG_I(MAC, "SHORT BSR, LCG ID %d, BS Index %d, BS value < %d\n",
+                     bsr_s->LcgID, bsr_s->Buffer_size, NR_SHORT_BSR_TABLE[bsr_s->Buffer_size]);
         	break;
 
         case UL_SCH_LCID_L_BSR:
@@ -123,6 +153,20 @@ void nr_process_mac_pdu(
         	/* Extract long BSR value */
                ce_ptr = &pdu_ptr[mac_subheader_len];
                NR_BSR_LONG *bsr_l = (NR_BSR_LONG *) ce_ptr;
+
+               n_Lcg = bsr_l->LcgID7 + bsr_l->LcgID6 + bsr_l->LcgID5 + bsr_l->LcgID4 +
+                       bsr_l->LcgID3 + bsr_l->LcgID2 + bsr_l->LcgID1 + bsr_l->LcgID0;
+
+               LOG_D(MAC, "LONG BSR, LCG ID(7-0) %d/%d/%d/%d/%d/%d/%d/%d\n",
+                     bsr_l->LcgID7, bsr_l->LcgID6, bsr_l->LcgID5, bsr_l->LcgID4,
+                     bsr_l->LcgID3, bsr_l->LcgID2, bsr_l->LcgID1, bsr_l->LcgID0);
+
+               for (int n = 0; n < n_Lcg; n++){
+                 LOG_D(MAC, "LONG BSR, %d/%d (n/n_Lcg), BS Index %d, BS value < %d",
+                       n, n_Lcg, pdu_ptr[mac_subheader_len + 1 + n],
+                       NR_LONG_BSR_TABLE[pdu_ptr[mac_subheader_len + 1 + n]]);
+               }
+
         	break;
 
         case UL_SCH_LCID_C_RNTI: