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Bumped ipvlan kernel version to >= 4.2

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- ipvlan l2 mode is buggy in < 4.2

Signed-off-by: Brent Salisbury <brent@docker.com>
This commit is contained in:
Brent Salisbury 2016-03-11 14:28:32 -05:00
parent 7e798de5ec
commit fcf79b55ff
3 changed files with 4 additions and 4 deletions
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4
libnetwork/drivers/ipvlan/ipvlan_network.go
View file

@ -20,8 +20,8 @@ func (d *driver) CreateNetwork(nid string, option map[string]interface{}, ipV4Da
if err != nil {
return fmt.Errorf("Failed to check kernel version for %s driver support: %v", ipvlanType, err)
}
// ensure Kernel version is greater then v4.0 for ipvlan support
if kv.Kernel < ipvlanKernelVer {
// ensure Kernel version is >= v4.2 for ipvlan support
if kv.Kernel < ipvlanKernelVer || (kv.Kernel == ipvlanKernelVer && kv.Major < ipvlanMajorVer) {
return fmt.Errorf("kernel version failed to meet the minimum ipvlan kernel requirement of %d.%d, found %d.%d.%d",
ipvlanKernelVer, ipvlanMajorVer, kv.Kernel, kv.Major, kv.Minor)
}

2
libnetwork/drivers/ipvlan/ipvlan_setup.go
View file

@ -15,7 +15,7 @@ import (
const (
dummyPrefix = "di-" // ipvlan prefix for dummy parent interface
ipvlanKernelVer = 4 // minimum ipvlan kernel support
ipvlanMajorVer = 0 // minimum ipvlan major kernel support
ipvlanMajorVer = 2 // minimum ipvlan major kernel support
)
// createIPVlan Create the ipvlan slave specifying the source name

2
libnetwork/drivers/macvlan/macvlan_network.go
View file

@ -20,7 +20,7 @@ func (d *driver) CreateNetwork(nid string, option map[string]interface{}, ipV4Da
if err != nil {
return fmt.Errorf("failed to check kernel version for %s driver support: %v", macvlanType, err)
}
// ensure Kernel version is greater then v3.9 for macvlan support
// ensure Kernel version is >= v3.9 for macvlan support
if kv.Kernel < macvlanKernelVer || (kv.Kernel == macvlanKernelVer && kv.Major < macvlanMajorVer) {
return fmt.Errorf("kernel version failed to meet the minimum macvlan kernel requirement of %d.%d, found %d.%d.%d",
macvlanKernelVer, macvlanMajorVer, kv.Kernel, kv.Major, kv.Minor)