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24d11b1533
- Fix circle-ci-cross target - Remove unsupported os/arch targets - Fix dnet build for windows/amd64 - Fix a solaris build breakage Signed-off-by: Alessandro Boch <aboch@docker.com>
32 lines
876 B
Go
32 lines
876 B
Go
package netutils
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// Solaris: TODO
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import (
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"net"
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"github.com/docker/libnetwork/ipamutils"
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)
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// ElectInterfaceAddresses looks for an interface on the OS with the specified name
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// and returns its IPv4 and IPv6 addresses in CIDR form. If the interface does not exist,
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// it chooses from a predifined list the first IPv4 address which does not conflict
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// with other interfaces on the system.
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func ElectInterfaceAddresses(name string) (*net.IPNet, []*net.IPNet, error) {
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var (
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v4Net *net.IPNet
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err error
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)
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v4Net, err = FindAvailableNetwork(ipamutils.PredefinedBroadNetworks)
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if err != nil {
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return nil, nil, err
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}
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return v4Net, nil, nil
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}
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// FindAvailableNetwork returns a network from the passed list which does not
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// overlap with existing interfaces in the system
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func FindAvailableNetwork(list []*net.IPNet) (*net.IPNet, error) {
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return list[0], nil
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}
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