Add duration to packages and tpp format

8 files changed, 225 insertions, 49 deletions

diff --git a/src/monitor-cmd.cc b/src/monitor-cmd.cc
index 580f45f..eb7245d 100644
--- a/src/monitor-cmd.cc
+++ b/src/monitor-cmd.cc
@@ -63,27 +63,28 @@ public:
   }
 
   void package_data(Monitor*, uint32_t id,
-                    char const* data, size_t size, bool last) override {
+                    char const* data, size_t size, bool last,
+                    struct timespec timestamp) override {
     auto it = packages_.find(id);
     if (it == packages_.end()) {
       assert(false);
       return;
     }
     if (interleave_) {
-      print_package(it->second, last, data, size);
+      print_package(it->second, last, data, size, timestamp);
       if (last) packages_.erase(it);
       return;
     }
     auto buf = data_.find(id);
     if (last) {
       if (buf == data_.end()) {
-        print_package(it->second, true, data, size);
+        print_package(it->second, true, data, size, timestamp);
       } else {
         buf->second->write(data, size);
         size_t avail;
         auto ptr = buf->second->read_ptr(&avail);
         print_package(it->second, true,
-                      reinterpret_cast<char const*>(ptr), avail);
+                      reinterpret_cast<char const*>(ptr), avail, timestamp);
         data_.erase(buf);
       }
       packages_.erase(it);
@@ -97,17 +98,19 @@ public:
   }
 
 private:
-  void print_package(Package& pkg, bool last, char const* data, size_t size) {
+  void print_package(Package& pkg, bool last, char const* data, size_t size,
+                     struct timespec timestamp) {
     if (size == 0 && !last) return;
     if (writer_) {
       assert(last);
-      writer_->write(pkg, data, size);
+      writer_->write(pkg, data, size, timestamp);
       return;
     }
     {
       ios_save save(out_);
-      out_ << "*** " << pkg.timestamp.tv_sec << '.'
-           << std::setfill('0') << std::setw(9) << pkg.timestamp.tv_nsec
+      auto ts = interleave_ ? timestamp : pkg.timestamp;
+      out_ << "*** " << ts.tv_sec << '.'
+           << std::setfill('0') << std::setw(9) << ts.tv_nsec
            << '\n';
     }
     out_ << "* Source: " << pkg.source_host << ':' << pkg.source_port << '\n'
diff --git a/src/monitor-gui.cc b/src/monitor-gui.cc
index 61c720f..f4f80d5 100644
--- a/src/monitor-gui.cc
+++ b/src/monitor-gui.cc
@@ -126,9 +126,12 @@ public:
     std::string from;
     std::string to;
     std::string size;
+    std::string duration;
 
     std::string data;
 
+    struct timespec last;
+
     size_t related;
 
     Package()
@@ -141,7 +144,7 @@ public:
   }
 
   size_t columns() const override {
-    return 4;
+    return 5;
   }
 
   std::string header(size_t column) const override {
@@ -154,6 +157,8 @@ public:
       return "To";
     case 3:
       return "Data";
+    case 4:
+      return "Duration";
     }
     assert(false);
     return "";
@@ -167,6 +172,7 @@ public:
       case 1: return pkg.from;
       case 2: return pkg.to;
       case 3: return pkg.size;
+      case 4: return pkg.duration;
       }
     }
     assert(false);
@@ -187,10 +193,12 @@ public:
     packages_.emplace_back();
     auto& pkg = packages_.back();
     pkg.pkg = package;
+    pkg.last = package.timestamp;
     format_timestamp(&pkg.timestamp, package.timestamp);
     format_host_port(&pkg.from, package.source_host, package.source_port);
     format_host_port(&pkg.to, package.target_host, package.target_port);
     format_size(&pkg.size, 0, false);
+    format_duration(&pkg.duration, pkg.pkg.timestamp, pkg.last, false);
 
     auto related = related_.find(pkg.to);
     if (related == related_.end()) {
@@ -204,7 +212,8 @@ public:
     notify_added(index, index);
   }
 
-  size_t package_data(uint32_t id, char const* data, size_t size, bool last) {
+  size_t package_data(uint32_t id, char const* data, size_t size, bool last,
+                      struct timespec timestamp) {
     auto it = open_.find(id);
     if (it == open_.end()) {
       return std::string::npos;
@@ -213,6 +222,8 @@ public:
     auto& pkg = packages_[index];
     pkg.data.append(data, size);
     format_size(&pkg.size, pkg.data.size(), last);
+    pkg.last = timestamp;
+    format_duration(&pkg.duration, pkg.pkg.timestamp, pkg.last, last);
     if (last) open_.erase(it);
 
     notify_changed(index, index);
@@ -271,6 +282,31 @@ private:
     out->assign(tmp, len);
   }
 
+  static void format_duration(std::string* out, struct timespec const& start,
+                              struct timespec const& end, bool) {
+    char tmp[50];
+    if (start.tv_sec == end.tv_sec) {
+      if (start.tv_nsec == end.tv_nsec) {
+        out->clear();
+        return;
+      }
+      auto len = snprintf(tmp, sizeof(tmp), "%lums",
+                          static_cast<unsigned long>(
+                              (end.tv_nsec - start.tv_nsec) / 1000000));
+      out->assign(tmp, len);
+    } else {
+      auto s = end.tv_sec - start.tv_sec;
+      auto n = (end.tv_nsec - start.tv_nsec) / 1000000;
+      if (n < 0) {
+        --s;
+        n += 1000;
+      }
+      auto len = snprintf(tmp, sizeof(tmp), "%ld.%03lus",
+                          static_cast<long>(s), static_cast<unsigned long>(n));
+      out->assign(tmp, len);
+    }
+  }
+
   void notify_added(size_t first, size_t last) {
     auto it = listeners_.notify();
     while (it.has_next()) {
@@ -689,16 +725,21 @@ private:
       : packages_(packages) {
     }
 
-    void package(Package const& package) override {
+    void package(Package const& package, struct timespec end) override {
       packages_->package(package);
+      id_ = package.id;
+      timestamp_ = end;
     }
 
     void data(uint32_t id, char const* data, size_t size, bool last) override {
-      packages_->package_data(id, data, size, last);
+      assert(id_ == id);
+      packages_->package_data(id, data, size, last, timestamp_);
     }
 
   private:
     PackageList* const packages_;
+    uint32_t id_;
+    struct timespec timestamp_;
   };
 
 public:
@@ -1177,9 +1218,10 @@ public:
   }
 
   void package_data(Monitor* monitor, uint32_t id,
-                    char const* data, size_t size, bool last) override {
+                    char const* data, size_t size, bool last,
+                    struct timespec timestamp) override {
     assert(monitor == monitor_.get());
-    auto index = packages_->package_data(id, data, size, last);
+    auto index = packages_->package_data(id, data, size, last, timestamp);
     auto const& pkg = packages_->package(index);
     protocols_->update(index, pkg.data.data(), pkg.data.size());
     if (has_selection_ && index == selection_) {
@@ -1416,7 +1458,8 @@ private:
         packages->package(pkg);
         packages->package_data(pkg.id, reinterpret_cast<char const*>(data)
                                + offset + len_ip + len_tcp,
-                               len - offset - len_ip - len_tcp, true);
+                               len - offset - len_ip - len_tcp, true,
+                               pkg.timestamp);
       } else if (ret == -2) {
         break;
       } else if (ret == -1) {
@@ -1638,7 +1681,7 @@ private:
     auto writer = std::unique_ptr<PackagesWriter>(PackagesWriter::create(&out));
     for (size_t i = 0; i < packages->rows(); ++i) {
       auto const& pkg = packages->package(i);
-      writer->write(pkg.pkg, pkg.data);
+      writer->write(pkg.pkg, pkg.data, pkg.last);
     }
     writer->flush();
     if (!out.good()) {
diff --git a/src/monitor.cc b/src/monitor.cc
index e07b036..cffe3d5 100644
--- a/src/monitor.cc
+++ b/src/monitor.cc
@@ -179,18 +179,23 @@ private:
               delegate_->package_data(
                   this, pkg.id,
                   reinterpret_cast<char*>(package_) + offset + o, size - o,
-                  last);
+                  last, pkg.timestamp);
             }
           }
-        } else if (size >= 10 && memcmp(package_ + offset, "DAT", 3) == 0) {
+        } else if (size >= 22 && memcmp(package_ + offset, "DAT", 3) == 0) {
           uint32_t id = read_u32(package_ + offset + o);
           o += 4;
           uint8_t flags = package_[offset + o];
           ++o;
+          struct timespec ts;
+          ts.tv_sec = read_u64(package_ + offset + o);
+          o += 8;
+          ts.tv_nsec = read_u32(package_ + offset + o);
+          o += 4;
           delegate_->package_data(
               this, id,
               reinterpret_cast<char*>(package_) + offset + o, size - o,
-              !(flags & 0x01));
+              !(flags & 0x01), ts);
         }
         offset += size;
       }
diff --git a/src/monitor.hh b/src/monitor.hh
index 7c6cc40..c3504d0 100644
--- a/src/monitor.hh
+++ b/src/monitor.hh
@@ -33,7 +33,8 @@ public:
     virtual void error(Monitor* monitor, std::string const& error) = 0;
     virtual void package(Monitor* monitor, Package const& package) = 0;
     virtual void package_data(Monitor* monitor, uint32_t id,
-                              char const* data, size_t size, bool last) = 0;
+                              char const* data, size_t size, bool last,
+                              struct timespec timestamp) = 0;
 
   protected:
     Delegate() {}
diff --git a/src/packages.cc b/src/packages.cc
index 70f9de4..6aa7500 100644
--- a/src/packages.cc
+++ b/src/packages.cc
@@ -18,7 +18,7 @@ public:
     : open_(true), count_(0), out_(out) {
     uint8_t header[8];
     memcpy(header, "TPP", 3);
-    header[3] = 0x1;  // Version
+    header[3] = 0x2;  // Version
     write_u32(header + 4, 0);  // Count
     out->write(reinterpret_cast<char*>(header), 8);
   }
@@ -29,7 +29,8 @@ public:
     }
   }
 
-  void write(Package const& package, char const* data, size_t size) override {
+  void write(Package const& package, char const* data, size_t size,
+             struct timespec end) override {
     if (!open_) {
       assert(false);
       return;
@@ -43,9 +44,11 @@ public:
       ptr = backup.get();
       write_package(package, ptr, need);
     }
-    uint8_t size_data[8];
-    write_u64(size_data, need + size);
-    out_->write(reinterpret_cast<char*>(size_data), 8);
+    uint8_t size_end[20];
+    write_u64(size_end, need + size);
+    write_u64(size_end + 8, end.tv_sec);
+    write_u32(size_end + 16, end.tv_nsec);
+    out_->write(reinterpret_cast<char*>(size_end), 20);
     out_->write(reinterpret_cast<char*>(ptr), need);
     backup.reset();
     out_->write(data, size);
@@ -84,14 +87,29 @@ PackagesReader::Status PackagesReader::read(std::istream& in,
                                             Delegate* delegate) {
   uint8_t header[8];
   in.read(reinterpret_cast<char*>(header), 8);
-  if (!in.good() || memcmp(header, "TPP", 3) || header[3] != 1) {
+  if (!in.good() || memcmp(header, "TPP", 3)) {
     return INVALID;
   }
+  if (header[3] < 1 || header[3] > 2) {
+    return INVALID;
+  }
+  bool const have_end = header[3] > 1;
   auto count = read_u32(header + 4);
   while (count--) {
-    in.read(reinterpret_cast<char*>(header), 8);
-    if (!in.good()) return IO_ERROR;
-    size_t size = read_u64(header);
+    struct timespec end;
+    size_t size;
+    if (have_end) {
+      uint8_t size_end[20];
+      in.read(reinterpret_cast<char*>(size_end), 20);
+      if (!in.good()) return IO_ERROR;
+      size = read_u64(size_end);
+      end.tv_sec = read_u64(size_end + 8);
+      end.tv_nsec = read_u32(size_end + 16);
+    } else {
+      in.read(reinterpret_cast<char*>(header), 8);
+      if (!in.good()) return IO_ERROR;
+      size = read_u64(header);
+    }
     if (size == 0) return INVALID;
     uint8_t buf[8192];
     size_t avail = std::min(size, sizeof(buf));
@@ -108,15 +126,17 @@ PackagesReader::Status PackagesReader::read(std::istream& in,
       if (!in.good()) return IO_ERROR;
       pkg_size = read_package(&pkg, mem.get(), need);
       if (pkg_size == 0) return INVALID;
-      delegate->package(pkg);
+      if (!have_end) end = pkg.timestamp;
+      delegate->package(pkg, end);
       delegate->data(pkg.id, reinterpret_cast<char*>(mem.get())
                      + pkg_size, need - pkg_size, need == size);
       size -= need;
     } else {
-        delegate->package(pkg);
-        delegate->data(pkg.id, reinterpret_cast<char*>(buf) + pkg_size,
-                       avail - pkg_size, avail == size);
-        size -= avail;
+      if (!have_end) end = pkg.timestamp;
+      delegate->package(pkg, end);
+      delegate->data(pkg.id, reinterpret_cast<char*>(buf) + pkg_size,
+                     avail - pkg_size, avail == size);
+      size -= avail;
     }
     while (size) {
       avail = std::min(sizeof(buf), size);
diff --git a/src/packages.hh b/src/packages.hh
index 682a75b..a10e0bd 100644
--- a/src/packages.hh
+++ b/src/packages.hh
@@ -11,9 +11,11 @@ public:
 
   static PackagesWriter* create(std::ostream* out);
 
-  virtual void write(Package const& package, char const* data, size_t size) = 0;
-  void write(Package const& package, std::string const& data) {
-    write(package, data.data(), data.size());
+  virtual void write(Package const& package, char const* data, size_t size,
+                     struct timespec end) = 0;
+  void write(Package const& package, std::string const& data,
+             struct timespec end) {
+    write(package, data.data(), data.size(), end);
   }
   virtual void flush() = 0;
 
@@ -35,7 +37,7 @@ public:
   public:
     virtual ~Delegate() {}
 
-    virtual void package(Package const& package) = 0;
+    virtual void package(Package const& package, struct timespec end) = 0;
     virtual void data(uint32_t id, char const* data, size_t size,
                       bool last) = 0;
 
diff --git a/src/proxy.cc b/src/proxy.cc
index b1e5940..b8df00c 100644
--- a/src/proxy.cc
+++ b/src/proxy.cc
@@ -1929,30 +1929,35 @@ void ProxyImpl::send_attached_data(uint32_t id, void const* ptr, size_t size,
   }
   if (attached_.empty()) return;
   if (size == 0 && !last) return;
-  uint8_t data[10];
+  uint8_t data[22];
   data[0] = 'D';
   data[1] = 'A';
   data[2] = 'T';
   write_u32(data + 5, id);
+  auto dur = looper_->now().time_since_epoch();
+  auto sec = std::chrono::duration_cast<std::chrono::seconds>(dur);
+  write_u64(data + 10, sec.count());
+  write_u32(data + 18, std::chrono::duration_cast<std::chrono::nanoseconds>(
+                dur - sec).count());
   if (size == 0) {
     assert(last);
     assert(ptr == nullptr);
     write_u16(data + 3, 10);
     data[9] = 0;
-    send_attached(data, 10, nullptr, 0);
+    send_attached(data, 22, nullptr, 0);
   } else {
-    size_t max = 0xffff - 10;
+    size_t max = 0xffff - 22;
     auto p = reinterpret_cast<char const*>(ptr);
     data[9] = 1;
     while (size > max) {
       write_u16(data + 3, 0xffff);
-      send_attached(data, 10, p, max);
+      send_attached(data, 22, p, max);
       p += max;
       size -= max;
     }
     data[9] = last ? 0 : 1;
-    write_u16(data + 3, size + 10);
-    send_attached(data, 10, p, size);
+    write_u16(data + 3, size + 22);
+    send_attached(data, 22, p, size);
   }
 }
 
diff --git a/test/test-packages.cc b/test/test-packages.cc
index fe56077..29bb0d9 100644
--- a/test/test-packages.cc
+++ b/test/test-packages.cc
@@ -19,9 +19,10 @@ public:
   struct Entry {
     Package package;
     std::string data;
+    struct timespec end;
 
-    Entry(Package const& package)
-      : package(package) {
+    Entry(Package const& package, struct timespec end)
+      : package(package), end(end) {
     }
   };
 
@@ -32,7 +33,7 @@ public:
     : good(true) {
   }
 
-  void package(Package const& package) override {
+  void package(Package const& package, struct timespec end) override {
     if (open_.find(package.id) != open_.end()) {
       std::cerr << "Duplicate id" << std::endl;
       good = false;
@@ -44,7 +45,7 @@ public:
       return;
     }
     open_[package.id] = packages.size();
-    packages.emplace_back(package);
+    packages.emplace_back(package, end);
   }
 
   void data(uint32_t id, char const* data, size_t size, bool last) override {
@@ -72,13 +73,16 @@ private:
 
 bool test_sanity() {
   Package pkg1;
+  struct timespec end;
 
   setup(&pkg1);
+  end = pkg1.timestamp;
+  end.tv_sec += 12;
 
   std::stringstream stream;
   auto writer = std::unique_ptr<PackagesWriter>(
       PackagesWriter::create(&stream));
-  writer->write(pkg1, "Hello World!");
+  writer->write(pkg1, "Hello World!", end);
   writer->flush();
 
   Delegate delegate;
@@ -87,6 +91,8 @@ bool test_sanity() {
   ASSERT_EQ(static_cast<size_t>(1), delegate.packages.size());
   ASSERT_TRUE(pkg_eq(pkg1, delegate.packages[0].package));
   ASSERT_EQ("Hello World!", delegate.packages[0].data);
+  ASSERT_EQ(end.tv_sec, delegate.packages[0].end.tv_sec);
+  ASSERT_EQ(end.tv_nsec, delegate.packages[0].end.tv_nsec);
 
   return true;
 }
@@ -102,11 +108,102 @@ bool test_empty() {
   return true;
 }
 
+static const uint8_t OLD[] = {
+  0x54, 0x50, 0x50, 0x01, 0x00, 0x00, 0x00, 0x02,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x82,
+  0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x01, 0x4f, 0x42, 0x24, 0x0b, 0x3c, 0xe3,
+  0x00, 0x00, 0x8c, 0x80, 0x00, 0x50, 0x00, 0x09,
+  0x31, 0x32, 0x37, 0x2e, 0x30, 0x2e, 0x30, 0x2e,
+  0x31, 0x00, 0x0f, 0x77, 0x77, 0x77, 0x2e, 0x73,
+  0x70, 0x61, 0x77, 0x6e, 0x65, 0x64, 0x2e, 0x62,
+  0x69, 0x7a, 0x48, 0x45, 0x41, 0x44, 0x20, 0x2f,
+  0x20, 0x48, 0x54, 0x54, 0x50, 0x2f, 0x31, 0x2e,
+  0x31, 0x0d, 0x0a, 0x48, 0x6f, 0x73, 0x74, 0x3a,
+  0x20, 0x77, 0x77, 0x77, 0x2e, 0x73, 0x70, 0x61,
+  0x77, 0x6e, 0x65, 0x64, 0x2e, 0x62, 0x69, 0x7a,
+  0x0d, 0x0a, 0x55, 0x73, 0x65, 0x72, 0x2d, 0x41,
+  0x67, 0x65, 0x6e, 0x74, 0x3a, 0x20, 0x63, 0x75,
+  0x72, 0x6c, 0x2f, 0x37, 0x2e, 0x35, 0x34, 0x2e,
+  0x31, 0x0d, 0x0a, 0x41, 0x63, 0x63, 0x65, 0x70,
+  0x74, 0x3a, 0x20, 0x2a, 0x2f, 0x2a, 0x0d, 0x0a,
+  0x0d, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x01, 0x08, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x01, 0x4f, 0x42, 0x24, 0xcf,
+  0xea, 0x31, 0x00, 0x00, 0x00, 0x50, 0x8c, 0x80,
+  0x00, 0x0f, 0x77, 0x77, 0x77, 0x2e, 0x73, 0x70,
+  0x61, 0x77, 0x6e, 0x65, 0x64, 0x2e, 0x62, 0x69,
+  0x7a, 0x00, 0x09, 0x31, 0x32, 0x37, 0x2e, 0x30,
+  0x2e, 0x30, 0x2e, 0x31, 0x48, 0x54, 0x54, 0x50,
+  0x2f, 0x31, 0x2e, 0x31, 0x20, 0x32, 0x30, 0x30,
+  0x20, 0x4f, 0x4b, 0x0d, 0x0a, 0x43, 0x6f, 0x6e,
+  0x74, 0x65, 0x6e, 0x74, 0x2d, 0x54, 0x79, 0x70,
+  0x65, 0x3a, 0x20, 0x74, 0x65, 0x78, 0x74, 0x2f,
+  0x68, 0x74, 0x6d, 0x6c, 0x0d, 0x0a, 0x41, 0x63,
+  0x63, 0x65, 0x70, 0x74, 0x2d, 0x52, 0x61, 0x6e,
+  0x67, 0x65, 0x73, 0x3a, 0x20, 0x62, 0x79, 0x74,
+  0x65, 0x73, 0x0d, 0x0a, 0x45, 0x54, 0x61, 0x67,
+  0x3a, 0x20, 0x22, 0x31, 0x39, 0x30, 0x38, 0x30,
+  0x37, 0x34, 0x30, 0x34, 0x39, 0x22, 0x0d, 0x0a,
+  0x4c, 0x61, 0x73, 0x74, 0x2d, 0x4d, 0x6f, 0x64,
+  0x69, 0x66, 0x69, 0x65, 0x64, 0x3a, 0x20, 0x53,
+  0x61, 0x74, 0x2c, 0x20, 0x32, 0x31, 0x20, 0x41,
+  0x70, 0x72, 0x20, 0x32, 0x30, 0x31, 0x32, 0x20,
+  0x30, 0x39, 0x3a, 0x34, 0x32, 0x3a, 0x34, 0x36,
+  0x20, 0x47, 0x4d, 0x54, 0x0d, 0x0a, 0x43, 0x6f,
+  0x6e, 0x74, 0x65, 0x6e, 0x74, 0x2d, 0x4c, 0x65,
+  0x6e, 0x67, 0x74, 0x68, 0x3a, 0x20, 0x38, 0x30,
+  0x0d, 0x0a, 0x44, 0x61, 0x74, 0x65, 0x3a, 0x20,
+  0x57, 0x65, 0x64, 0x2c, 0x20, 0x30, 0x39, 0x20,
+  0x41, 0x75, 0x67, 0x20, 0x32, 0x30, 0x31, 0x37,
+  0x20, 0x31, 0x38, 0x3a, 0x34, 0x30, 0x3a, 0x33,
+  0x33, 0x20, 0x47, 0x4d, 0x54, 0x0d, 0x0a, 0x53,
+  0x65, 0x72, 0x76, 0x65, 0x72, 0x3a, 0x20, 0x6c,
+  0x69, 0x67, 0x68, 0x74, 0x74, 0x70, 0x64, 0x2f,
+  0x31, 0x2e, 0x34, 0x2e, 0x33, 0x33, 0x0d, 0x0a,
+  0x0d, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00,
+};
+
+bool test_upgrade() {
+  std::stringstream stream;
+  stream.write(reinterpret_cast<char const*>(OLD), sizeof(OLD));
+  Delegate delegate;
+  ASSERT_EQ(PackagesReader::GOOD, PackagesReader::read(stream, &delegate));
+  ASSERT_TRUE(delegate.good);
+  ASSERT_EQ(static_cast<size_t>(2), delegate.packages.size());
+  ASSERT_EQ(static_cast<uint32_t>(1), delegate.packages[0].package.id);
+  ASSERT_EQ(0x014f42, delegate.packages[0].package.timestamp.tv_sec);
+  ASSERT_EQ(0x240b3ce3, delegate.packages[0].package.timestamp.tv_nsec);
+  ASSERT_EQ(35968, delegate.packages[0].package.source_port);
+  ASSERT_EQ("127.0.0.1", delegate.packages[0].package.source_host);
+  ASSERT_EQ(80, delegate.packages[0].package.target_port);
+  ASSERT_EQ("www.spawned.biz", delegate.packages[0].package.target_host);
+  ASSERT_EQ(delegate.packages[0].package.timestamp.tv_sec,
+            delegate.packages[0].end.tv_sec);
+  ASSERT_EQ(delegate.packages[0].package.timestamp.tv_nsec,
+            delegate.packages[0].end.tv_nsec);
+
+  ASSERT_EQ(static_cast<uint32_t>(2), delegate.packages[1].package.id);
+  ASSERT_EQ(0x014f42, delegate.packages[1].package.timestamp.tv_sec);
+  ASSERT_EQ(0x24cfea31, delegate.packages[1].package.timestamp.tv_nsec);
+  ASSERT_EQ(80, delegate.packages[1].package.source_port);
+  ASSERT_EQ("www.spawned.biz", delegate.packages[1].package.source_host);
+  ASSERT_EQ(35968, delegate.packages[1].package.target_port);
+  ASSERT_EQ("127.0.0.1", delegate.packages[1].package.target_host);
+  ASSERT_EQ(delegate.packages[1].package.timestamp.tv_sec,
+            delegate.packages[1].end.tv_sec);
+  ASSERT_EQ(delegate.packages[1].package.timestamp.tv_nsec,
+            delegate.packages[1].end.tv_nsec);
+return true;
+}
+
 }  // namespace
 
 int main(void) {
   BEFORE;
   RUN(test_sanity());
   RUN(test_empty());
+  RUN(test_upgrade());
   AFTER;
 }