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AfPrefer

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This commit is contained in:
Kusakabe Si
2021-12-17 07:02:42 +00:00
parent 7e53dab4b7
commit 5c9a9be1fe
15 changed files with 100 additions and 58 deletions
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47
conn/conn.go
View File

@ -150,22 +150,47 @@ func parseEndpoint(s string) (*net.UDPAddr, error) {
return addr, err
}
func LookupIP(host_port string, af int) (net.Addr, string, error) {
network := "udp"
if af == 4 {
network = "udp4"
} else if af == 6 {
network = "udp6"
}
func LookupIP(host_port string, Af int, AfPrefer int) (string, string, error) {
if host_port == "" {
return nil, "", fmt.Errorf("error lookup ip from empty string")
return "", "", fmt.Errorf("error lookup ip from empty string")
}
conn, err := net.Dial(network, host_port)
var conn net.Conn
var err error
var af_try_order []string
var NetStr string
switch Af {
case 4:
af_try_order = []string{"udp4"}
case 6:
af_try_order = []string{"udp6"}
case 0:
switch AfPrefer {
case 0:
af_try_order = []string{"udp"}
case 4:
af_try_order = []string{"udp4", "udp6", "udp"}
case 6:
af_try_order = []string{"udp6", "udp4", "udp"}
default:
return "", "", fmt.Errorf("unknown address family:%v", AfPrefer)
}
default:
return "", "", fmt.Errorf("unknown address family:%v", Af)
}
for _, af := range af_try_order {
conn, err = net.Dial(af, host_port)
if err == nil {
NetStr = af
break
}
}
if err != nil {
return nil, "", err
return "", "", err
}
defer conn.Close()
return conn.RemoteAddr(), conn.RemoteAddr().String(), nil
return NetStr, conn.RemoteAddr().String(), nil
}
func ValidIP(ip net.IP) bool {

24
device/peer.go
View File

@ -21,6 +21,8 @@ import (
"gopkg.in/yaml.v2"
)
const AfPerferVal = 10000
type endpoint_tryitem struct {
URL string
lastTry time.Time
@ -44,7 +46,7 @@ func NewEndpoint_trylist(peer *Peer, timeout time.Duration) *endpoint_trylist {
}
}
func (et *endpoint_trylist) UpdateSuper(urls mtypes.API_connurl, UseLocalIP bool) {
func (et *endpoint_trylist) UpdateSuper(urls mtypes.API_connurl, UseLocalIP bool, AfPerfer int) {
et.Lock()
defer et.Unlock()
newmap_super := make(map[string]*endpoint_tryitem)
@ -57,7 +59,17 @@ func (et *endpoint_trylist) UpdateSuper(urls mtypes.API_connurl, UseLocalIP bool
if url == "" {
continue
}
_, _, err := conn.LookupIP(url, 0)
addr, _, err := conn.LookupIP(url, 0, AfPerfer)
switch AfPerfer {
case 4:
if addr == "udp4" {
it = it - AfPerferVal
}
case 6:
if addr == "udp6" {
it = it - AfPerferVal
}
}
if err != nil {
if et.peer.device.LogLevel.LogInternal {
fmt.Printf("Internal: Peer %v : Update trylist(super) %v error: %v\n", et.peer.ID.ToString(), url, err)
@ -75,7 +87,7 @@ func (et *endpoint_trylist) UpdateSuper(urls mtypes.API_connurl, UseLocalIP bool
}
newmap_super[url] = &endpoint_tryitem{
URL: url,
lastTry: time.Time{}.Add(mtypes.S2TD(it)),
lastTry: time.Time{}.Add(mtypes.S2TD(AfPerferVal)).Add(mtypes.S2TD(it)),
firstTry: time.Time{},
}
}
@ -84,7 +96,7 @@ func (et *endpoint_trylist) UpdateSuper(urls mtypes.API_connurl, UseLocalIP bool
}
func (et *endpoint_trylist) UpdateP2P(url string) {
_, _, err := conn.LookupIP(url, 0)
_, _, err := conn.LookupIP(url, 0, 0)
if err != nil {
return
}
@ -462,12 +474,12 @@ func (peer *Peer) SetPSK(psk NoisePresharedKey) {
peer.handshake.mutex.Unlock()
}
func (peer *Peer) SetEndpointFromConnURL(connurl string, af int, static bool) error {
func (peer *Peer) SetEndpointFromConnURL(connurl string, af int, af_perfer int, static bool) error {
if peer.device.LogLevel.LogInternal {
fmt.Println("Internal: Set endpoint to " + connurl + " for NodeID:" + peer.ID.ToString())
}
var err error
_, connurl, err = conn.LookupIP(connurl, af)
_, connurl, err = conn.LookupIP(connurl, af, af_perfer)
if err != nil {
return err
}

10
device/receivesendproc.go
View File

@ -492,7 +492,7 @@ func (device *Device) process_UpdatePeerMsg(peer *Peer, State_hash string) error
thepeer.SetPSK(pk)
}
thepeer.endpoint_trylist.UpdateSuper(*peerinfo.Connurl, !device.EdgeConfig.DynamicRoute.SuperNode.SkipLocalIP)
thepeer.endpoint_trylist.UpdateSuper(*peerinfo.Connurl, !device.EdgeConfig.DynamicRoute.SuperNode.SkipLocalIP, device.EdgeConfig.AfPrefer)
if !thepeer.IsPeerAlive() {
//Peer died, try to switch to this new endpoint
send_signal = true
@ -765,7 +765,7 @@ func (device *Device) RoutineTryReceivedEndpoint() {
if connurl == "" {
continue
}
err := thepeer.SetEndpointFromConnURL(connurl, thepeer.ConnAF, thepeer.StaticConn) //trying to bind first url in the list and wait ConnNextTry seconds
err := thepeer.SetEndpointFromConnURL(connurl, thepeer.ConnAF, device.EdgeConfig.AfPrefer, thepeer.StaticConn) //trying to bind first url in the list and wait ConnNextTry seconds
if err != nil {
device.log.Errorf("Bind " + connurl + " failed!")
thepeer.endpoint_trylist.Delete(connurl)
@ -947,12 +947,12 @@ func (device *Device) RoutinePostPeerInfo(startchan <-chan struct{}) {
}
for _, AIP := range device.EdgeConfig.DynamicRoute.SuperNode.AdditionalLocalIP {
success := false
_, ipstr, err := conn.LookupIP(AIP, 4)
_, ipstr, err := conn.LookupIP(AIP, 4, 0)
if err == nil {
success = true
LocalV4s[ipstr] = 50
}
_, ipstr, err = conn.LookupIP(AIP, 6)
_, ipstr, err = conn.LookupIP(AIP, 6, 0)
if err == nil {
success = true
LocalV6s[ipstr] = 50
@ -1064,7 +1064,7 @@ func (device *Device) RoutineResetEndpoint() {
if peer.IsPeerAlive() {
continue
}
err := peer.SetEndpointFromConnURL(peer.ConnURL, peer.ConnAF, peer.StaticConn)
err := peer.SetEndpointFromConnURL(peer.ConnURL, peer.ConnAF, device.EdgeConfig.AfPrefer, peer.StaticConn)
if err != nil {
device.log.Errorf("Failed to bind "+peer.ConnURL, err)
continue

11
example_config/super_mode/EgNet_edge001.yaml
View File

@ -3,7 +3,7 @@ Interface:
Name: EgNet001
VPPIFaceID: 1
VPPBridgeID: 4242
MacAddrPrefix: F6:C6:D6:39
MacAddrPrefix: FA:A7:11:D6
IPv4CIDR: 192.168.76.0/24
IPv6CIDR: fd95:71cb:a3df:e586::/64
IPv6LLPrefix: fe80::a3df:0/112
@ -16,8 +16,9 @@ NodeName: EgNet001
PostScript: ""
DefaultTTL: 200
L2FIBTimeout: 3600
PrivKey: nFleKaROzsjbtWtClWEhSXtU/chEyftua3RYEFtJmrk=
PrivKey: +KAYwkRgacUbxc52t04z8fTJBgvrkPLsisr0qJOhIUE=
ListenPort: 0
AfPrefer: 4
LogLevel:
LogLevel: error
LogTransit: true
@ -36,11 +37,11 @@ DynamicRoute:
SaveNewPeers: true
SuperNode:
UseSuperNode: true
PSKey: aqGxI+K8SAV5U+v1ig4TN9JjI0FGlJgPEbB1juVIbr0=
PSKey: yl/4SNFee7+kNekajVCrK0toqXJ4mlT4IN0klyAgyqU=
EndpointV4: 127.0.0.1:3456
PubKeyV4: k90vb67heqcN2GHwY5X9kbn6owjJbbVuVB+P1DD4AEU=
PubKeyV4: 1NS6MxL2LUIlMsppJ5JfHnlofQfCxDUzaItBGwz+jBo=
EndpointV6: ""
PubKeyV6: z26JJATeF3jqcjsoY+82WkrSj6xvEBGFEth5v/u3Eiw=
PubKeyV6: gSBwlJH4aUPRfSP4ZHKAnXIkPZuVaEhsLBispLYFiwo=
EndpointEdgeAPIUrl: http://127.0.0.1:3456/eg_net/eg_api
SkipLocalIP: false
AdditionalLocalIP: []

11
example_config/super_mode/EgNet_edge002.yaml
View File

@ -3,7 +3,7 @@ Interface:
Name: EgNet002
VPPIFaceID: 1
VPPBridgeID: 4242
MacAddrPrefix: F6:C6:D6:39
MacAddrPrefix: FA:A7:11:D6
IPv4CIDR: 192.168.76.0/24
IPv6CIDR: fd95:71cb:a3df:e586::/64
IPv6LLPrefix: fe80::a3df:0/112
@ -16,8 +16,9 @@ NodeName: EgNet002
PostScript: ""
DefaultTTL: 200
L2FIBTimeout: 3600
PrivKey: DbtUTgAt0363z1wAAbQrQ+qd6rUf2Gw7AOlPWVBYwjw=
PrivKey: jDAolOiiRj/ju1xpVagZTtsxJSJba2rjp7J2XMc3yoM=
ListenPort: 0
AfPrefer: 4
LogLevel:
LogLevel: error
LogTransit: true
@ -36,11 +37,11 @@ DynamicRoute:
SaveNewPeers: true
SuperNode:
UseSuperNode: true
PSKey: HuhEMcywAlFzvdNCGdBvNFxXMxTHE5nf1qS7njLS9o0=
PSKey: FJfjc+wRfk0FSuUkHlXl6D8xPzOKYdy3bxeYr5cpevQ=
EndpointV4: 127.0.0.1:3456
PubKeyV4: k90vb67heqcN2GHwY5X9kbn6owjJbbVuVB+P1DD4AEU=
PubKeyV4: 1NS6MxL2LUIlMsppJ5JfHnlofQfCxDUzaItBGwz+jBo=
EndpointV6: ""
PubKeyV6: z26JJATeF3jqcjsoY+82WkrSj6xvEBGFEth5v/u3Eiw=
PubKeyV6: gSBwlJH4aUPRfSP4ZHKAnXIkPZuVaEhsLBispLYFiwo=
EndpointEdgeAPIUrl: http://127.0.0.1:3456/eg_net/eg_api
SkipLocalIP: false
AdditionalLocalIP: []

11
example_config/super_mode/EgNet_edge100.yaml
View File

@ -3,7 +3,7 @@ Interface:
Name: EgNet100
VPPIFaceID: 1
VPPBridgeID: 4242
MacAddrPrefix: F6:C6:D6:39
MacAddrPrefix: FA:A7:11:D6
IPv4CIDR: 192.168.76.0/24
IPv6CIDR: fd95:71cb:a3df:e586::/64
IPv6LLPrefix: fe80::a3df:0/112
@ -16,8 +16,9 @@ NodeName: EgNet100
PostScript: ""
DefaultTTL: 200
L2FIBTimeout: 3600
PrivKey: szziqqL7hZcd5uw4hpPdhhYtDajuuJYJIKowwCBr3Mo=
PrivKey: yNf1SkvwV8c59GmesfTNxSut6gFjYKEg9uIsE05XQUI=
ListenPort: 0
AfPrefer: 4
LogLevel:
LogLevel: error
LogTransit: true
@ -36,11 +37,11 @@ DynamicRoute:
SaveNewPeers: true
SuperNode:
UseSuperNode: true
PSKey: 201zPcenuIVoQtCQHPjjw7RRjzVHSGTcgBIDeqZV1Ss=
PSKey: 5BPLK4IX3oUd4ILQct2Xc690kkKeUd4jlyeFBkO6pHA=
EndpointV4: 127.0.0.1:3456
PubKeyV4: k90vb67heqcN2GHwY5X9kbn6owjJbbVuVB+P1DD4AEU=
PubKeyV4: 1NS6MxL2LUIlMsppJ5JfHnlofQfCxDUzaItBGwz+jBo=
EndpointV6: ""
PubKeyV6: z26JJATeF3jqcjsoY+82WkrSj6xvEBGFEth5v/u3Eiw=
PubKeyV6: gSBwlJH4aUPRfSP4ZHKAnXIkPZuVaEhsLBispLYFiwo=
EndpointEdgeAPIUrl: http://127.0.0.1:3456/eg_net/eg_api
SkipLocalIP: false
AdditionalLocalIP: []

18
example_config/super_mode/EgNet_super.yaml
View File

@ -1,7 +1,7 @@
NodeName: EgNetSP
PostScript: ""
PrivKeyV4: qbvcWSMxBpXaaluU8hS4jTqPnDCD29Ndticp4GgrmfI=
PrivKeyV6: CfzKBRoBkY5qd8OnizhRCYqx1bJSU7Ql9US09bUq1UY=
PrivKeyV4: W4hrtkH+htbU3/zAbKLdFeflMSUoKLf741DONjnLk18=
PrivKeyV6: y47AY2xGs4uiUTHfMLhxooMPu/mFOezSFQ1iZ9giW7E=
ListenPort: 3456
ListenPort_EdgeAPI: "3456"
ListenPort_ManageAPI: "3456"
@ -38,24 +38,24 @@ ResetEndPointInterval: 600
Peers:
- NodeID: 1
Name: EgNet001
PubKey: dkjawveX+UGqcCEgThjLcgowWTY1fA89eY+mQicD3AI=
PSKey: aqGxI+K8SAV5U+v1ig4TN9JjI0FGlJgPEbB1juVIbr0=
PubKey: 6mdRv+McDgxWIq6bVB1ekxnMMWqhktzHc3JIq5bCSHI=
PSKey: yl/4SNFee7+kNekajVCrK0toqXJ4mlT4IN0klyAgyqU=
AdditionalCost: 10
SkipLocalIP: false
EndPoint: ""
ExternalIP: "google.com"
ExternalIP: ""
- NodeID: 2
Name: EgNet002
PubKey: iKWT8Sk+uQHB6KOSEBF7oILhkl78x1KKlE8scg4k3jc=
PSKey: HuhEMcywAlFzvdNCGdBvNFxXMxTHE5nf1qS7njLS9o0=
PubKey: Xb6eYSf4fTkFRLGVqf1sAPBXMKlWsRAbajs1mYABT0w=
PSKey: FJfjc+wRfk0FSuUkHlXl6D8xPzOKYdy3bxeYr5cpevQ=
AdditionalCost: 10
SkipLocalIP: false
EndPoint: ""
ExternalIP: ""
- NodeID: 100
Name: EgNet100
PubKey: 7HTSE5ofjFbicCmFay8Xn5THlI9yrBLhT0gXL4t+Rws=
PSKey: 201zPcenuIVoQtCQHPjjw7RRjzVHSGTcgBIDeqZV1Ss=
PubKey: cZb8NNE1FBLy6kIUGXjdXCprUHuqzfpyXTwUxHJobnM=
PSKey: 5BPLK4IX3oUd4ILQct2Xc690kkKeUd4jlyeFBkO6pHA=
AdditionalCost: 10
SkipLocalIP: false
EndPoint: ""

4
example_config/super_mode/gensuper.yaml
View File

@ -1,6 +1,6 @@
Config output dir: /tmp/eg_gen_super
ConfigTemplate for super node: "EgNet_super.yaml"
ConfigTemplate for edge node: "EgNet_edge001.yaml"
ConfigTemplate for super node: "" # "EgNet_super.yaml"
ConfigTemplate for edge node: "" # "EgNet_edge001.yaml"
Network name: EgNet
Super Node:
Listen port: 3456

1
gencfg/example_conf.go
View File

@ -44,6 +44,7 @@ func GetExampleEdgeConf(templatePath string, getDemo bool) (mtypes.EdgeConfig, e
L2FIBTimeout: 3600,
PrivKey: "6GyDagZKhbm5WNqMiRHhkf43RlbMJ34IieTlIuvfJ1M=",
ListenPort: 0,
AfPrefer: 4,
LogLevel: mtypes.LoggerInfo{
LogLevel: "error",
LogTransit: false,

2
gencfg/gencfgNM.go
View File

@ -114,7 +114,7 @@ func GenNMCfg(NMCinfigPath string, enableP2P bool, printExample bool) (err error
return fmt.Errorf("duplicate definition: NodeID %v ", NodeID)
}
if endpoint != "" {
_, _, err = conn.LookupIP(endpoint, 0)
_, _, err = conn.LookupIP(endpoint, 0, 0)
if err != nil {
return err
}

4
gencfg/gencfgSM.go
View File

@ -176,7 +176,7 @@ func GenSuperCfg(SMCinfigPath string, printExample bool) (err error) {
API_Prefix := SMCfg.Supernode.EdgeAPI_Prefix
EndpointV4 := SMCfg.Supernode.EndpointV4
if EndpointV4 != "" {
_, _, err = conn.LookupIP(EndpointV4+":"+ListenPort, 4)
_, _, err = conn.LookupIP(EndpointV4+":"+ListenPort, 4, 0)
if err != nil {
return err
}
@ -188,7 +188,7 @@ func GenSuperCfg(SMCinfigPath string, printExample bool) (err error) {
if strings.Contains(EndpointV6, ":") && (EndpointV6[0] != '[' || EndpointV6[len(EndpointV6)-1] != ']') {
return fmt.Errorf("Invalid IPv6 format, please use [%v] instead", EndpointV6)
}
_, _, err = conn.LookupIP(EndpointV6+":"+ListenPort, 6)
_, _, err = conn.LookupIP(EndpointV6+":"+ListenPort, 6, 0)
if err != nil {
return
}

6
main_edge.go
View File

@ -142,7 +142,7 @@ func Edge(configPath string, useUAPI bool, printExample bool, bindmode string) (
the_device.NewPeer(pk, peerconf.NodeID, false, peerconf.PersistentKeepalive)
if peerconf.EndPoint != "" {
peer := the_device.LookupPeer(pk)
err = peer.SetEndpointFromConnURL(peerconf.EndPoint, 0, peerconf.Static)
err = peer.SetEndpointFromConnURL(peerconf.EndPoint, 0, econfig.AfPrefer, peerconf.Static)
if err != nil {
logger.Errorf("Failed to set endpoint %v: %w", peerconf.EndPoint, err)
return err
@ -169,7 +169,7 @@ func Edge(configPath string, useUAPI bool, printExample bool, bindmode string) (
return err
}
peer.SetPSK(psk)
err = peer.SetEndpointFromConnURL(econfig.DynamicRoute.SuperNode.EndpointV4, 4, true)
err = peer.SetEndpointFromConnURL(econfig.DynamicRoute.SuperNode.EndpointV4, 4, 0, true)
if err != nil {
logger.Errorf("Failed to set endpoint for supernode v4 %v: %v", econfig.DynamicRoute.SuperNode.EndpointV4, err)
S4 = false
@ -190,7 +190,7 @@ func Edge(configPath string, useUAPI bool, printExample bool, bindmode string) (
return err
}
peer.SetPSK(psk)
err = peer.SetEndpointFromConnURL(econfig.DynamicRoute.SuperNode.EndpointV6, 6, true)
err = peer.SetEndpointFromConnURL(econfig.DynamicRoute.SuperNode.EndpointV6, 6, 0, true)
if err != nil {
logger.Errorf("Failed to set endpoint for supernode v6 %v: %v", econfig.DynamicRoute.SuperNode.EndpointV6, err)
S6 = false

4
main_httpserver.go
View File

@ -162,7 +162,7 @@ func get_api_peers(old_State_hash string) (api_peerinfo mtypes.API_Peers, StateH
if strings.Contains(connV4, ":") {
hostport := strings.Split(connV4, ":")
ExternalIP = ExternalIP + ":" + hostport[len(hostport)-1]
_, ExternalEndPoint_v4, err := conn.LookupIP(ExternalIP, 4)
_, ExternalEndPoint_v4, err := conn.LookupIP(ExternalIP, 4, 0)
if err == nil {
connV4 = ExternalEndPoint_v4
}
@ -170,7 +170,7 @@ func get_api_peers(old_State_hash string) (api_peerinfo mtypes.API_Peers, StateH
if strings.Contains(connV6, ":") {
hostport := strings.Split(connV6, ":")
ExternalIP = ExternalIP + ":" + hostport[len(hostport)-1]
_, ExternalEndPoint_v6, err := conn.LookupIP(ExternalIP, 6)
_, ExternalEndPoint_v6, err := conn.LookupIP(ExternalIP, 6, 0)
if err == nil {
connV6 = ExternalEndPoint_v6
}

4
main_super.go
View File

@ -267,7 +267,7 @@ func super_peeradd(peerconf mtypes.SuperPeerInfo) error {
peer4.SetPSK(psk)
}
if peerconf.EndPoint != "" {
err = peer4.SetEndpointFromConnURL(peerconf.EndPoint, 4, true)
err = peer4.SetEndpointFromConnURL(peerconf.EndPoint, 4, 0, true)
if err != nil {
if httpobj.http_sconfig.LogLevel.LogInternal {
fmt.Printf("Internal: Set endpoint failed:%v\n", err)
@ -292,7 +292,7 @@ func super_peeradd(peerconf mtypes.SuperPeerInfo) error {
peer6.SetPSK(psk)
}
if peerconf.EndPoint != "" {
err = peer6.SetEndpointFromConnURL(peerconf.EndPoint, 6, true)
err = peer6.SetEndpointFromConnURL(peerconf.EndPoint, 6, 0, true)
if err != nil {
if httpobj.http_sconfig.LogLevel.LogInternal {
fmt.Printf("Internal: Set endpoint failed:%v\n", err)

1
mtypes/config.go
View File

@ -26,6 +26,7 @@ type EdgeConfig struct {
L2FIBTimeout float64 `yaml:"L2FIBTimeout"`
PrivKey string `yaml:"PrivKey"`
ListenPort int `yaml:"ListenPort"`
AfPrefer int `yaml:"AfPrefer"`
LogLevel LoggerInfo `yaml:"LogLevel"`
DynamicRoute DynamicRouteInfo `yaml:"DynamicRoute"`
NextHopTable NextHopTable `yaml:"NextHopTable"`