Remove GetOffloadInfo() (#32)

* Remove GetOffloadInfo()
* Remove GetOffloadInfo() from bind_windows as well
* Allow lightweight tags to be used in the version

Makefile

@@ -9,7 +9,7 @@ MAKEFLAGS += --no-print-directory
 
 generate-version-and-build:
 	@export GIT_CEILING_DIRECTORIES="$(realpath $(CURDIR)/..)" && \
-	tag="$$(git describe --dirty 2>/dev/null)" && \
+	tag="$$(git describe --tags --dirty 2>/dev/null)" && \
 	ver="$$(printf 'package main\n\nconst Version = "%s"\n' "$$tag")" && \
 	[ "$$(cat version.go 2>/dev/null)" != "$$ver" ] && \
 	echo "$$ver" > version.go && \

conn/bind_std.go

@@ -298,11 +298,6 @@ func (s *StdNetBind) BatchSize() int {
 	return 1
 }
 
-func (s *StdNetBind) GetOffloadInfo() string {
-	return fmt.Sprintf("ipv4TxOffload: %v, ipv4RxOffload: %v\nipv6TxOffload: %v, ipv6RxOffload: %v",
-		s.ipv4TxOffload, s.ipv4RxOffload, s.ipv6TxOffload, s.ipv6RxOffload)
-}
-
 func (s *StdNetBind) Close() error {
 	s.mu.Lock()
 	defer s.mu.Unlock()

conn/bind_windows.go

@@ -328,10 +328,6 @@ func (bind *WinRingBind) BatchSize() int {
 	return 1
 }
 
-func (bind *WinRingBind) GetOffloadInfo() string {
-	return ""
-}
-
 func (bind *WinRingBind) SetMark(mark uint32) error {
 	return nil
 }

conn/bindtest/bindtest.go

@@ -91,8 +91,6 @@ func (c *ChannelBind) Close() error {
 
 func (c *ChannelBind) BatchSize() int { return 1 }
 
-func (c *ChannelBind) GetOffloadInfo() string { return "" }
-
 func (c *ChannelBind) SetMark(mark uint32) error { return nil }
 
 func (c *ChannelBind) makeReceiveFunc(ch chan []byte) conn.ReceiveFunc {

conn/conn.go

@@ -55,8 +55,6 @@ type Bind interface {
 	// BatchSize is the number of buffers expected to be passed to
 	// the ReceiveFuncs, and the maximum expected to be passed to SendBatch.
 	BatchSize() int
-
-	GetOffloadInfo() string
 }
 
 // BindSocketToInterface is implemented by Bind objects that support being

device/device.go

@@ -547,7 +547,6 @@ func (device *Device) BindUpdate() error {
 	}
 
 	device.log.Verbosef("UDP bind has been updated")
-	device.log.Verbosef(netc.bind.GetOffloadInfo())
 	return nil
 }