Renamed create_tcp_header() method to create_ack_request()

diff --git a/src/tcp/tcppinger.cpp b/src/tcp/tcppinger.cpp
index 6b6a5eb..ec74576 100644 (file)
--- a/src/tcp/tcppinger.cpp
+++ b/src/tcp/tcppinger.cpp
@@ -156,7 +156,7 @@ void TcpPinger::start_send()
     // Create an TCP header for an ACK request.
     uint16_t source_port = static_cast<uint16_t> ( ( random() % 16383 ) + 49152 ); // same as random() % 65536;
     uint16_t destination_port = 80;
-    TcpHeader tcp_header = create_tcp_header(
+    TcpHeader tcp_header = create_ack_request(
             source_port,
             destination_port,
             ++SequenceNumber
@@ -173,6 +173,28 @@ void TcpPinger::start_send()
     send_ack_request( tcp_header );
 }
 
+TcpHeader TcpPinger::create_ack_request(
+        const uint16_t source_port,
+        const uint16_t destination_port,
+        const uint16_t sequence_number
+) const
+{
+    // (5 words of 32 bits = 5 * 4 bytes = 20 bytes)
+    const uint8_t header_size_in_words = 5; // size in units of 32 bits
+    const uint16_t window_size_in_octets = 32768;
+
+    // Create an TCP header for an ACK request.
+    TcpHeader tcp_header;
+    tcp_header.source_port( source_port ); // assign an random ephemeral port number
+    tcp_header.destination_port( destination_port );
+    tcp_header.sequence_number( sequence_number );
+    tcp_header.header_length( header_size_in_words );
+    tcp_header.acknowledgment( true );
+    tcp_header.window_size( window_size_in_octets ); // window size
+
+    return tcp_header;
+}
+
 void TcpPinger::send_ack_request( const TcpHeader &tcp_header )
 {
     // Encode the request packet.
@@ -207,28 +229,6 @@ void TcpPinger::send_ack_request( const TcpHeader &tcp_header )
     schedule_timeout_rst_reply();
 }
 
-TcpHeader TcpPinger::create_tcp_header(
-        const uint16_t source_port,
-        const uint16_t destination_port,
-        const uint16_t sequence_number
-) const
-{
-    // (5 words of 32 bits = 5 * 4 bytes = 20 bytes)
-    const uint8_t header_size_in_words = 5; // size in units of 32 bits
-    const uint16_t window_size_in_octets = 32768;
-
-    // Create an TCP header for an ACK request.
-    TcpHeader tcp_header;
-    tcp_header.source_port( source_port ); // assign an random ephemeral port number
-    tcp_header.destination_port( destination_port );
-    tcp_header.sequence_number( sequence_number );
-    tcp_header.header_length( header_size_in_words );
-    tcp_header.acknowledgment( true );
-    tcp_header.window_size( window_size_in_octets ); // window size
-
-    return tcp_header;
-}
-
 void TcpPinger::schedule_timeout_rst_reply()
 {
     // Wait up to N seconds for a reply.

diff --git a/src/tcp/tcppinger.h b/src/tcp/tcppinger.h
index f1babc1..c90bab7 100644 (file)
--- a/src/tcp/tcppinger.h
+++ b/src/tcp/tcppinger.h
@@ -68,7 +68,7 @@ private:
     void set_destination_endpoint( const std::string &destination_ip );
 
     void start_send();
-    TcpHeader create_tcp_header(
+    TcpHeader create_ack_request(
             const uint16_t source_port,
             const uint16_t destination_port,
             const uint16_t sequence_number