Merge gblack@m5.eecs.umich.edu:/bk/multiarch

into  ewok.(none):/home/gblack/m5/multiarch

--HG--
extra : convert_revision : 0b3ffc0605c9043d7f5bf6c15f4a3c68846a732a

1 files changed, 29 insertions, 0 deletions

diff --git a/dev/pktfifo.hh b/dev/pktfifo.hh
index e63fd291f..e245840a8 100644
--- a/dev/pktfifo.hh
+++ b/dev/pktfifo.hh
@@ -127,6 +127,35 @@ class PacketFifo
         fifo.erase(i);
     }
 
+    bool copyout(void *dest, int offset, int len);
+
+    int countPacketsBefore(iterator end)
+    {
+        iterator i = fifo.begin();
+        int count = 0;
+
+        while (i != end) {
+            ++count;
+            ++i;
+        }
+
+        return count;
+    }
+
+    int countPacketsAfter(iterator i)
+    {
+        iterator end = fifo.end();
+        int count = 0;
+
+        while (i != end) {
+            ++count;
+            ++i;
+        }
+
+        return count;
+    }
+
+
 /**
  * Serialization stuff
  */