1 files changed, 73 insertions, 0 deletions
diff --git a/vendor/github.com/pion/ice/v2/candidate_relay.go b/vendor/github.com/pion/ice/v2/candidate_relay.go
new file mode 100644
index 0000000..44762f7
--- /dev/null
+++ b/vendor/github.com/pion/ice/v2/candidate_relay.go
@@ -0,0 +1,73 @@
+package ice
+
+import (
+	"net"
+)
+
+// CandidateRelay ...
+type CandidateRelay struct {
+	candidateBase
+
+	onClose func() error
+}
+
+// CandidateRelayConfig is the config required to create a new CandidateRelay
+type CandidateRelayConfig struct {
+	CandidateID string
+	Network     string
+	Address     string
+	Port        int
+	Component   uint16
+	Priority    uint32
+	Foundation  string
+	RelAddr     string
+	RelPort     int
+	OnClose     func() error
+}
+
+// NewCandidateRelay creates a new relay candidate
+func NewCandidateRelay(config *CandidateRelayConfig) (*CandidateRelay, error) {
+	candidateID := config.CandidateID
+
+	if candidateID == "" {
+		candidateID = globalCandidateIDGenerator.Generate()
+	}
+
+	ip := net.ParseIP(config.Address)
+	if ip == nil {
+		return nil, ErrAddressParseFailed
+	}
+
+	networkType, err := determineNetworkType(config.Network, ip)
+	if err != nil {
+		return nil, err
+	}
+
+	return &CandidateRelay{
+		candidateBase: candidateBase{
+			id:                 candidateID,
+			networkType:        networkType,
+			candidateType:      CandidateTypeRelay,
+			address:            config.Address,
+			port:               config.Port,
+			resolvedAddr:       &net.UDPAddr{IP: ip, Port: config.Port},
+			component:          config.Component,
+			foundationOverride: config.Foundation,
+			priorityOverride:   config.Priority,
+			relatedAddress: &CandidateRelatedAddress{
+				Address: config.RelAddr,
+				Port:    config.RelPort,
+			},
+		},
+		onClose: config.OnClose,
+	}, nil
+}
+
+func (c *CandidateRelay) close() error {
+	err := c.candidateBase.close()
+	if c.onClose != nil {
+		err = c.onClose()
+		c.onClose = nil
+	}
+	return err
+}