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-rw-r--r--vendor/github.com/vishvananda/netlink/addr.go56
1 files changed, 56 insertions, 0 deletions
diff --git a/vendor/github.com/vishvananda/netlink/addr.go b/vendor/github.com/vishvananda/netlink/addr.go
new file mode 100644
index 000000000..f08c95696
--- /dev/null
+++ b/vendor/github.com/vishvananda/netlink/addr.go
@@ -0,0 +1,56 @@
+package netlink
+
+import (
+ "fmt"
+ "net"
+ "strings"
+)
+
+// Addr represents an IP address from netlink. Netlink ip addresses
+// include a mask, so it stores the address as a net.IPNet.
+type Addr struct {
+ *net.IPNet
+ Label string
+ Flags int
+ Scope int
+ Peer *net.IPNet
+ Broadcast net.IP
+ PreferedLft int
+ ValidLft int
+}
+
+// String returns $ip/$netmask $label
+func (a Addr) String() string {
+ return strings.TrimSpace(fmt.Sprintf("%s %s", a.IPNet, a.Label))
+}
+
+// ParseAddr parses the string representation of an address in the
+// form $ip/$netmask $label. The label portion is optional
+func ParseAddr(s string) (*Addr, error) {
+ label := ""
+ parts := strings.Split(s, " ")
+ if len(parts) > 1 {
+ s = parts[0]
+ label = parts[1]
+ }
+ m, err := ParseIPNet(s)
+ if err != nil {
+ return nil, err
+ }
+ return &Addr{IPNet: m, Label: label}, nil
+}
+
+// Equal returns true if both Addrs have the same net.IPNet value.
+func (a Addr) Equal(x Addr) bool {
+ sizea, _ := a.Mask.Size()
+ sizeb, _ := x.Mask.Size()
+ // ignore label for comparison
+ return a.IP.Equal(x.IP) && sizea == sizeb
+}
+
+func (a Addr) PeerEqual(x Addr) bool {
+ sizea, _ := a.Peer.Mask.Size()
+ sizeb, _ := x.Peer.Mask.Size()
+ // ignore label for comparison
+ return a.Peer.IP.Equal(x.Peer.IP) && sizea == sizeb
+}