renintroduce g_u8_lowercase_table for b2g cuda

src/suricata.c

@@ -818,8 +818,8 @@ int main(int argc, char **argv)
         }
     }
 
-    /* create table for O(1) lowercase conversion lookup */
-    /*
+    /* create table for O(1) lowercase conversion lookup.  It was removed, but
+     * we still need it for cuda.  So resintalling it back into the codebase */
     uint8_t c = 0;
     memset(g_u8_lowercasetable, 0x00, sizeof(g_u8_lowercasetable));
     for ( ; c < 255; c++) {
@@ -828,7 +828,7 @@ int main(int argc, char **argv)
         else
             g_u8_lowercasetable[c] = c;
     }
-    */
+
     /* hardcoded initialization code */
     MpmTableSetup(); /* load the pattern matchers */
     SigTableSetup(); /* load the rule keywords */

src/suricata.h

@@ -80,7 +80,7 @@ SCDQDataQueue data_queues[256];
 void GlobalInits();
 
 /* uppercase to lowercase conversion lookup table */
-//uint8_t g_u8_lowercasetable[256];
+uint8_t g_u8_lowercasetable[256];
 
 /* marco to do the actual lookup */
 //#define u8_tolower(c) g_u8_lowercasetable[(c)]

src/util-mpm-b2g-cuda.c

@@ -454,7 +454,6 @@ void B2gCudaPrintInfo(MpmCtx *mpm_ctx)
     SCLogDebug("  B2gCudaPattern  %" PRIuMAX, (uintmax_t)sizeof(B2gCudaPattern));
     SCLogDebug("  B2gCudaHashItem %" PRIuMAX, (uintmax_t)sizeof(B2gCudaHashItem));
     SCLogDebug("Unique Patterns:  %" PRIu32, mpm_ctx->pattern_cnt);
-    SCLogDebug("Total Patterns:   %" PRIu32, mpm_ctx->total_pattern_cnt);
     SCLogDebug("Smallest:         %" PRIu32, mpm_ctx->minlen);
     SCLogDebug("Largest:          %" PRIu32, mpm_ctx->maxlen);
     SCLogDebug("Hash size:        %" PRIu32, ctx->hash_size);
@@ -680,7 +679,6 @@ static inline int B2gCudaAddPattern(MpmCtx *mpm_ctx, uint8_t *pat,
         else if (mpm_ctx->minlen > patlen) mpm_ctx->minlen = patlen;
     }
 
-    mpm_ctx->total_pattern_cnt++;
     return 0;
 
 error: