Golang ofnet.OfnetPolicyRule類代碼示例

本文整理匯總了Golang中github.com/contiv/ofnet.OfnetPolicyRule類的典型用法代碼示例。如果您正苦於以下問題：Golang OfnetPolicyRule類的具體用法？Golang OfnetPolicyRule怎麽用？Golang OfnetPolicyRule使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。

在下文中一共展示了OfnetPolicyRule類的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: createOfnetRule

// createOfnetRule creates a directional ofnet rule
func (gp *EpgPolicy) createOfnetRule(rule *contivModel.Rule, dir string) (*ofnet.OfnetPolicyRule, error) {
	ruleID := gp.EpgPolicyKey + ":" + rule.Key + ":" + dir

	// Create an ofnet rule
	ofnetRule := new(ofnet.OfnetPolicyRule)
	ofnetRule.RuleId = ruleID
	ofnetRule.Priority = rule.Priority
	ofnetRule.Action = rule.Action

	remoteEpgID := 0
	// See if user specified an endpoint Group in the rule
	if rule.EndpointGroup != "" {
		epgKey := rule.TenantName + ":" + rule.EndpointGroup

		// find the endpoint group
		epg := contivModel.FindEndpointGroup(epgKey)
		if epg == nil {
			log.Errorf("Error finding endpoint group %s", epgKey)
			return nil, core.Errorf("endpoint group not found")
		}

		remoteEpgID = epg.EndpointGroupID
	}

	// Set protocol
	switch rule.Protocol {
	case "tcp":
		ofnetRule.IpProtocol = 6
	case "udp":
		ofnetRule.IpProtocol = 17
	case "icmp":
		ofnetRule.IpProtocol = 1
	case "igmp":
		ofnetRule.IpProtocol = 2
	case "":
		ofnetRule.IpProtocol = 0
	default:
		proto, err := strconv.Atoi(rule.Protocol)
		if err == nil && proto < 256 {
			ofnetRule.IpProtocol = uint8(proto)
		}
	}

	// Set directional parameters
	switch dir {
	case "inRx":
		// Set src/dest endpoint group
		ofnetRule.DstEndpointGroup = gp.EndpointGroupID
		ofnetRule.SrcEndpointGroup = remoteEpgID

		// Set src/dest IP Address
		ofnetRule.SrcIpAddr = rule.IpAddress

		// set port numbers
		ofnetRule.DstPort = uint16(rule.Port)

		// set tcp flags
		if rule.Protocol == "tcp" && rule.Port == 0 {
			ofnetRule.TcpFlags = "syn,!ack"
		}
	case "inTx":
		// Set src/dest endpoint group
		ofnetRule.SrcEndpointGroup = gp.EndpointGroupID
		ofnetRule.DstEndpointGroup = remoteEpgID

		// Set src/dest IP Address
		ofnetRule.DstIpAddr = rule.IpAddress

		// set port numbers
		ofnetRule.SrcPort = uint16(rule.Port)
	case "outRx":
		// Set src/dest endpoint group
		ofnetRule.DstEndpointGroup = gp.EndpointGroupID
		ofnetRule.SrcEndpointGroup = remoteEpgID

		// Set src/dest IP Address
		ofnetRule.SrcIpAddr = rule.IpAddress

		// set port numbers
		ofnetRule.SrcPort = uint16(rule.Port)
	case "outTx":
		// Set src/dest endpoint group
		ofnetRule.SrcEndpointGroup = gp.EndpointGroupID
		ofnetRule.DstEndpointGroup = remoteEpgID

		// Set src/dest IP Address
		ofnetRule.DstIpAddr = rule.IpAddress

		// set port numbers
		ofnetRule.DstPort = uint16(rule.Port)

		// set tcp flags
		if rule.Protocol == "tcp" && rule.Port == 0 {
			ofnetRule.TcpFlags = "syn,!ack"
		}
	default:
		log.Fatalf("Unknown rule direction %s", dir)
	}

//.........這裏部分代碼省略.........

開發者ID:golisai，項目名稱:netplugin，代碼行數:101，代碼來源:policy.go

示例2: createOfnetRule

// createOfnetRule creates a directional ofnet rule
func (gp *EpgPolicy) createOfnetRule(rule *contivModel.Rule, dir string) (*ofnet.OfnetPolicyRule, error) {
	var remoteEpgID int
	var err error

	ruleID := gp.EpgPolicyKey + ":" + rule.Key + ":" + dir

	// Create an ofnet rule
	ofnetRule := new(ofnet.OfnetPolicyRule)
	ofnetRule.RuleId = ruleID
	ofnetRule.Priority = rule.Priority
	ofnetRule.Action = rule.Action

	// See if user specified an endpoint Group in the rule
	if rule.FromEndpointGroup != "" {
		remoteEpgID, err = GetEndpointGroupID(stateStore, rule.FromEndpointGroup, rule.TenantName)
		if err != nil {
			log.Errorf("Error finding endpoint group %s/%s/%s. Err: %v",
				rule.FromEndpointGroup, rule.FromNetwork, rule.TenantName, err)
		}
	} else if rule.ToEndpointGroup != "" {
		remoteEpgID, err = GetEndpointGroupID(stateStore, rule.ToEndpointGroup, rule.TenantName)
		if err != nil {
			log.Errorf("Error finding endpoint group %s/%s/%s. Err: %v",
				rule.ToEndpointGroup, rule.ToNetwork, rule.TenantName, err)
		}
	} else if rule.FromNetwork != "" {
		netKey := rule.TenantName + ":" + rule.FromNetwork

		net := contivModel.FindNetwork(netKey)
		if net == nil {
			log.Errorf("Network %s not found", netKey)
			return nil, errors.New("FromNetwork not found")
		}

		rule.FromIpAddress = net.Subnet
	} else if rule.ToNetwork != "" {
		netKey := rule.TenantName + ":" + rule.ToNetwork

		net := contivModel.FindNetwork(netKey)
		if net == nil {
			log.Errorf("Network %s not found", netKey)
			return nil, errors.New("ToNetwork not found")
		}

		rule.ToIpAddress = net.Subnet
	}

	// Set protocol
	switch rule.Protocol {
	case "tcp":
		ofnetRule.IpProtocol = 6
	case "udp":
		ofnetRule.IpProtocol = 17
	case "icmp":
		ofnetRule.IpProtocol = 1
	case "igmp":
		ofnetRule.IpProtocol = 2
	case "":
		ofnetRule.IpProtocol = 0
	default:
		proto, err := strconv.Atoi(rule.Protocol)
		if err == nil && proto < 256 {
			ofnetRule.IpProtocol = uint8(proto)
		}
	}

	// Set directional parameters
	switch dir {
	case "inRx":
		// Set src/dest endpoint group
		ofnetRule.DstEndpointGroup = gp.EndpointGroupID
		ofnetRule.SrcEndpointGroup = remoteEpgID

		// Set src/dest IP Address
		ofnetRule.SrcIpAddr = rule.FromIpAddress

		// set port numbers
		ofnetRule.DstPort = uint16(rule.Port)

		// set tcp flags
		if rule.Protocol == "tcp" && rule.Port == 0 {
			ofnetRule.TcpFlags = "syn,!ack"
		}
	case "inTx":
		// Set src/dest endpoint group
		ofnetRule.SrcEndpointGroup = gp.EndpointGroupID
		ofnetRule.DstEndpointGroup = remoteEpgID

		// Set src/dest IP Address
		ofnetRule.DstIpAddr = rule.FromIpAddress

		// set port numbers
		ofnetRule.SrcPort = uint16(rule.Port)
	case "outRx":
		// Set src/dest endpoint group
		ofnetRule.DstEndpointGroup = gp.EndpointGroupID
		ofnetRule.SrcEndpointGroup = remoteEpgID

		// Set src/dest IP Address
//.........這裏部分代碼省略.........

開發者ID:jojimt，項目名稱:netplugin，代碼行數:101，代碼來源:policyState.go

注：本文中的github.com/contiv/ofnet.OfnetPolicyRule類示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。