Packet generator: preserve pcap file timestamps

Set vnet_buffer2(b0)->pg_replay_timestamp, for use when desired.

Fix a memory leak in pg_stream_free(...), which wasn't freeing the
replay packet templates.

Change-Id: I01822a9e91a52de4774d2b95cf0c2ee254a915e9
Signed-off-by: Dave Barach <dave@barachs.net>

1 files changed, 5 insertions, 0 deletions

diff --git a/src/vnet/buffer.h b/src/vnet/buffer.h
index dfb05ac0b17..86bee6f30d4 100644
--- a/src/vnet/buffer.h
+++ b/src/vnet/buffer.h
@@ -403,6 +403,11 @@ typedef struct
       u16 *trajectory_trace;
 #endif
     };
+    struct
+    {
+      u64 pad[1];
+      u64 pg_replay_timestamp;
+    };
     u32 unused[10];
   };
 } vnet_buffer_opaque2_t;