[HICN-679] Do not throw exception when receiving corrupted/not-hicn packet from network layer

Signed-off-by: Mauro Sardara <msardara@cisco.com>
Change-Id: I082e3c1b5fc9f535089114cfe14940f094947b66
Signed-off-by: Mauro Sardara <msardara@cisco.com>

2 files changed, 9 insertions, 8 deletions

diff --git a/lib/includes/hicn/common.h b/lib/includes/hicn/common.h
index 30f370241..6904c6314 100644
--- a/lib/includes/hicn/common.h
+++ b/lib/includes/hicn/common.h
@@ -250,7 +250,7 @@ u32 cumulative_hash32 (const void *data, size_t len, u32 lastValue);
 u32 hash32 (const void *data, size_t len);
 u64 cumulative_hash64 (const void *data, size_t len, u64 lastValue);
 u64 hash64 (const void *data, size_t len);
-void hicn_packet_dump (uint8_t * buffer, size_t len);
+void hicn_packet_dump (const uint8_t * buffer, size_t len);
 
 #endif /* ! HICN_VPP_PLUGIN */
 
diff --git a/lib/src/common.c b/lib/src/common.c
index 78d25b770..228a59d1e 100644
--- a/lib/src/common.c
+++ b/lib/src/common.c
@@ -29,6 +29,7 @@
 #include <stdio.h>
 
 #include <hicn/common.h>
+#include <hicn/util/log.h>
 
 
 
@@ -109,7 +110,7 @@ hash64 (const void *data, size_t len)
 }
 
 void
-hicn_packet_dump (uint8_t * buffer, size_t len)
+hicn_packet_dump (const uint8_t * buffer, size_t len)
 {
   int i;
   unsigned char buff[17];
@@ -118,7 +119,7 @@ hicn_packet_dump (uint8_t * buffer, size_t len)
   // Output description if given.
   if (len == 0)
     {
-      printf ("  ZERO LENGTH\n");
+      TRACE ("  ZERO LENGTH\n");
       return;
     }
 
@@ -131,14 +132,14 @@ hicn_packet_dump (uint8_t * buffer, size_t len)
 	{
 	  // Just don't print ASCII for the zeroth line.
 	  if (i != 0)
-	    printf ("  %s\n", buff);
+	    TRACE ("  %s\n", buff);
 
 	  // Output the offset.
-	  printf ("  %04x ", i);
+	  TRACE ("  %04x ", i);
 	}
 
       // Now the hex code for the specific character.
-      printf (" %02x", pc[i]);
+      TRACE (" %02x", pc[i]);
 
       // And store a printable ASCII character for later.
       if ((pc[i] < 0x20) || (pc[i] > 0x7e))
@@ -151,12 +152,12 @@ hicn_packet_dump (uint8_t * buffer, size_t len)
   // Pad out last line if not exactly 16 characters.
   while ((i % 16) != 0)
     {
-      printf ("   ");
+      TRACE ("   ");
       i++;
     }
 
   // And print the final ASCII bit.
-  printf ("  %s\n", buff);
+  TRACE ("  %s\n", buff);
 }
 
 /*