fix: rfc3162.FrameInterfaceID is 10 byte, ifid only 8byte, can not use

Makefile

@@ -0,0 +1,18 @@
+OS?=
+CMD_BUILD=GOOS=${OS} go build 
+VENDORS=huawei zte
+
+dictgen: cmd/radius-dict-gen/main.go
+	${CMD_BUILD} -o $@ $^
+
+define GEN_DICT
+  ./vendors/$(1)/generated.go : ./vendors/$(1)/dictionary.$(1)
+	./dictgen -output $$@ -package  $(1) $$<
+endef
+
+$(foreach v, $(VENDORS), $(eval $(call GEN_DICT,$(v))))
+
+gen: \
+	  $(foreach v, $(VENDORS), ./vendors/$(v)/generated.go) 
+
+

attributes.go

@@ -2,11 +2,14 @@ package radius
 
 import (
 	"errors"
+	"strconv"
 )
 
 // Type is the RADIUS attribute type.
 type Type int
 
+var _TypeName map[Type]string = map[Type]string{}
+
 // TypeInvalid is a Type that can be used to represent an invalid RADIUS
 // attribute type.
 const TypeInvalid Type = -1
@@ -138,3 +141,14 @@ func AttributesEncodedLen(a Attributes) (int, error) {
 	}
 	return n, nil
 }
+
+func AddType(t Type, name string) {
+	_TypeName[t] = name
+}
+
+func (t Type) String() string {
+	if s, ok := _TypeName[t]; ok {
+		return s
+	}
+	return "Type(" + strconv.FormatUint(uint64(t), 10) + ")"
+}

client.go

@@ -27,6 +27,8 @@ type Client struct {
 	// InsecureSkipVerify controls whether the client should skip verifying
 	// response packets received.
 	InsecureSkipVerify bool
+
+	Timeout time.Duration
 }
 
 // DefaultClient is the RADIUS client used by the Exchange function.
@@ -98,6 +100,9 @@ func (c *Client) Exchange(ctx context.Context, packet *Packet, addr string) (*Pa
 
 	var incoming [MaxPacketLength]byte
 	for {
+		if c.Timeout > 0 {
+			conn.SetReadDeadline(time.Now().Add(c.Timeout))
+		}
 		n, err := conn.Read(incoming[:])
 		if err != nil {
 			select {

dictionarygen/generator.go

@@ -277,6 +277,14 @@ func (g *Generator) Generate(dict *dictionary.Dictionary) ([]byte, error) {
 		p(&w, `)`)
 	}
 
+	p(&w)
+	p(&w, `func init() {`)
+	for _, attr := range attrs {
+		p(&w, `	radius.AddType(`, identifier(attr.Name), `_Type, "`, identifier(attr.Name), `")`)
+	}
+	p(&w, `}`)
+	p(&w)
+
 	for _, exAttr := range externalAttributes {
 		p(&w)
 		p(&w, `func init() {`)