diff options
Diffstat (limited to 'test/packetimpact/testbench/connections.go')
| -rw-r--r-- | test/packetimpact/testbench/connections.go | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/test/packetimpact/testbench/connections.go b/test/packetimpact/testbench/connections.go index 8fa585804..030a73c3c 100644 --- a/test/packetimpact/testbench/connections.go +++ b/test/packetimpact/testbench/connections.go @@ -12,8 +12,6 @@ // See the License for the specific language governing permissions and // limitations under the License. -// Package testbench has utilities to send and receive packets and also command -// the DUT to run POSIX functions. package testbench import ( @@ -74,7 +72,7 @@ func pickPort(domain, typ int) (fd int, port uint16, err error) { } sa, err = unix.Getsockname(fd) if err != nil { - return -1, 0, fmt.Errorf("Getsocketname(%d): %w", fd, err) + return -1, 0, fmt.Errorf("fail in Getsocketname(%d): %w", fd, err) } port, err = portFromSockaddr(sa) if err != nil { @@ -102,9 +100,9 @@ type layerState interface { // as it was sent is available. sent(sent Layer) error - // received updates the layerState based on a Layer that is receieved. The + // received updates the layerState based on a Layer that is received. The // input is a Layer with all prev and next pointers populated so that the - // entire frame as it was receieved is available. + // entire frame as it was received is available. received(received Layer) error // close frees associated resources held by the LayerState. @@ -475,12 +473,12 @@ func (conn *Connection) Close(t *testing.T) { } } -// CreateFrame builds a frame for the connection with defaults overriden +// CreateFrame builds a frame for the connection with defaults overridden // from the innermost layer out, and additionalLayers added after it. // // Note that overrideLayers can have a length that is less than the number // of layers in this connection, and in such cases the innermost layers are -// overriden first. As an example, valid values of overrideLayers for a TCP- +// overridden first. As an example, valid values of overrideLayers for a TCP- // over-IPv4-over-Ethernet connection are: nil, [TCP], [IPv4, TCP], and // [Ethernet, IPv4, TCP]. func (conn *Connection) CreateFrame(t *testing.T, overrideLayers Layers, additionalLayers ...Layer) Layers { @@ -711,7 +709,7 @@ func (conn *TCPIPv4) ConnectWithOptions(t *testing.T, options []byte) { } // ExpectData is a convenient method that expects a Layer and the Layer after -// it. If it doens't arrive in time, it returns nil. +// it. If it doesn't arrive in time, it returns nil. func (conn *TCPIPv4) ExpectData(t *testing.T, tcp *TCP, payload *Payload, timeout time.Duration) (Layers, error) { t.Helper() @@ -1046,7 +1044,7 @@ func (conn *UDPIPv4) Expect(t *testing.T, udp UDP, timeout time.Duration) (*UDP, } // ExpectData is a convenient method that expects a Layer and the Layer after -// it. If it doens't arrive in time, it returns nil. +// it. If it doesn't arrive in time, it returns nil. func (conn *UDPIPv4) ExpectData(t *testing.T, udp UDP, payload Payload, timeout time.Duration) (Layers, error) { t.Helper() @@ -1174,7 +1172,7 @@ func (conn *UDPIPv6) Expect(t *testing.T, udp UDP, timeout time.Duration) (*UDP, } // ExpectData is a convenient method that expects a Layer and the Layer after -// it. If it doens't arrive in time, it returns nil. +// it. If it doesn't arrive in time, it returns nil. func (conn *UDPIPv6) ExpectData(t *testing.T, udp UDP, payload Payload, timeout time.Duration) (Layers, error) { t.Helper() @@ -1234,13 +1232,14 @@ func NewTCPIPv6(t *testing.T, outgoingTCP, incomingTCP TCP) TCPIPv6 { } } +// SrcPort returns the source port from the given Connection. func (conn *TCPIPv6) SrcPort() uint16 { state := conn.layerStates[2].(*tcpState) return *state.out.SrcPort } // ExpectData is a convenient method that expects a Layer and the Layer after -// it. If it doens't arrive in time, it returns nil. +// it. If it doesn't arrive in time, it returns nil. func (conn *TCPIPv6) ExpectData(t *testing.T, tcp *TCP, payload *Payload, timeout time.Duration) (Layers, error) { t.Helper() |