1 files changed, 0 insertions, 135 deletions
diff --git a/vendor/github.com/docker/libnetwork/ipamutils/utils.go b/vendor/github.com/docker/libnetwork/ipamutils/utils.go
deleted file mode 100644
index 3fd37cd88..000000000
--- a/vendor/github.com/docker/libnetwork/ipamutils/utils.go
+++ /dev/null
@@ -1,135 +0,0 @@
-// Package ipamutils provides utility functions for ipam management
-package ipamutils
-
-import (
-	"fmt"
-	"net"
-	"sync"
-)
-
-var (
-	// PredefinedLocalScopeDefaultNetworks contains a list of 31 IPv4 private networks with host size 16 and 12
-	// (172.17-31.x.x/16, 192.168.x.x/20) which do not overlap with the networks in `PredefinedGlobalScopeDefaultNetworks`
-	PredefinedLocalScopeDefaultNetworks []*net.IPNet
-	// PredefinedGlobalScopeDefaultNetworks contains a list of 64K IPv4 private networks with host size 8
-	// (10.x.x.x/24) which do not overlap with the networks in `PredefinedLocalScopeDefaultNetworks`
-	PredefinedGlobalScopeDefaultNetworks []*net.IPNet
-	mutex                                sync.Mutex
-	localScopeDefaultNetworks            = []*NetworkToSplit{{"172.17.0.0/16", 16}, {"172.18.0.0/16", 16}, {"172.19.0.0/16", 16},
-		{"172.20.0.0/14", 16}, {"172.24.0.0/14", 16}, {"172.28.0.0/14", 16},
-		{"192.168.0.0/16", 20}}
-	globalScopeDefaultNetworks = []*NetworkToSplit{{"10.0.0.0/8", 24}}
-)
-
-// NetworkToSplit represent a network that has to be split in chunks with mask length Size.
-// Each subnet in the set is derived from the Base pool. Base is to be passed
-// in CIDR format.
-// Example: a Base "10.10.0.0/16 with Size 24 will define the set of 256
-// 10.10.[0-255].0/24 address pools
-type NetworkToSplit struct {
-	Base string `json:"base"`
-	Size int    `json:"size"`
-}
-
-func init() {
-	var err error
-	if PredefinedGlobalScopeDefaultNetworks, err = splitNetworks(globalScopeDefaultNetworks); err != nil {
-		//we are going to panic in case of error as we should never get into this state
-		panic("InitAddressPools failed to initialize the global scope default address pool")
-	}
-
-	if PredefinedLocalScopeDefaultNetworks, err = splitNetworks(localScopeDefaultNetworks); err != nil {
-		//we are going to panic in case of error as we should never get into this state
-		panic("InitAddressPools failed to initialize the local scope default address pool")
-	}
-}
-
-// configDefaultNetworks configures local as well global default pool based on input
-func configDefaultNetworks(defaultAddressPool []*NetworkToSplit, result *[]*net.IPNet) error {
-	mutex.Lock()
-	defer mutex.Unlock()
-	defaultNetworks, err := splitNetworks(defaultAddressPool)
-	if err != nil {
-		return err
-	}
-	*result = defaultNetworks
-	return nil
-}
-
-// GetGlobalScopeDefaultNetworks returns PredefinedGlobalScopeDefaultNetworks
-func GetGlobalScopeDefaultNetworks() []*net.IPNet {
-	mutex.Lock()
-	defer mutex.Unlock()
-	return PredefinedGlobalScopeDefaultNetworks
-}
-
-// GetLocalScopeDefaultNetworks returns PredefinedLocalScopeDefaultNetworks
-func GetLocalScopeDefaultNetworks() []*net.IPNet {
-	mutex.Lock()
-	defer mutex.Unlock()
-	return PredefinedLocalScopeDefaultNetworks
-}
-
-// ConfigGlobalScopeDefaultNetworks configures global default pool.
-// Ideally this will be called from SwarmKit as part of swarm init
-func ConfigGlobalScopeDefaultNetworks(defaultAddressPool []*NetworkToSplit) error {
-	if defaultAddressPool == nil {
-		defaultAddressPool = globalScopeDefaultNetworks
-	}
-	return configDefaultNetworks(defaultAddressPool, &PredefinedGlobalScopeDefaultNetworks)
-}
-
-// ConfigLocalScopeDefaultNetworks configures local default pool.
-// Ideally this will be called during libnetwork init
-func ConfigLocalScopeDefaultNetworks(defaultAddressPool []*NetworkToSplit) error {
-	if defaultAddressPool == nil {
-		return nil
-	}
-	return configDefaultNetworks(defaultAddressPool, &PredefinedLocalScopeDefaultNetworks)
-}
-
-// splitNetworks takes a slice of networks, split them accordingly and returns them
-func splitNetworks(list []*NetworkToSplit) ([]*net.IPNet, error) {
-	localPools := make([]*net.IPNet, 0, len(list))
-
-	for _, p := range list {
-		_, b, err := net.ParseCIDR(p.Base)
-		if err != nil {
-			return nil, fmt.Errorf("invalid base pool %q: %v", p.Base, err)
-		}
-		ones, _ := b.Mask.Size()
-		if p.Size <= 0 || p.Size < ones {
-			return nil, fmt.Errorf("invalid pools size: %d", p.Size)
-		}
-		localPools = append(localPools, splitNetwork(p.Size, b)...)
-	}
-	return localPools, nil
-}
-
-func splitNetwork(size int, base *net.IPNet) []*net.IPNet {
-	one, bits := base.Mask.Size()
-	mask := net.CIDRMask(size, bits)
-	n := 1 << uint(size-one)
-	s := uint(bits - size)
-	list := make([]*net.IPNet, 0, n)
-
-	for i := 0; i < n; i++ {
-		ip := copyIP(base.IP)
-		addIntToIP(ip, uint(i<<s))
-		list = append(list, &net.IPNet{IP: ip, Mask: mask})
-	}
-	return list
-}
-
-func copyIP(from net.IP) net.IP {
-	ip := make([]byte, len(from))
-	copy(ip, from)
-	return ip
-}
-
-func addIntToIP(array net.IP, ordinal uint) {
-	for i := len(array) - 1; i >= 0; i-- {
-		array[i] |= (byte)(ordinal & 0xff)
-		ordinal >>= 8
-	}
-}