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Merge pull request #448 from mavenugo/nl_godep

Updated Godeps to the latest vishvanandha/netlink
This commit is contained in:
aboch 2015-08-07 16:58:02 -07:00
commit 9b74f9d5ab
4 changed files with 18 additions and 10 deletions

View file

@ -69,11 +69,6 @@
"Comment": "v1.4.1-4106-g637023a",
"Rev": "637023a5f8d8347a0e271c09d5c9bc84fbc97693"
},
{
"ImportPath": "github.com/docker/libcontainer/netlink",
"Comment": "v1.4.0-495-g3e66118",
"Rev": "3e661186ba24f259d3860f067df052c7f6904bee"
},
{
"ImportPath": "github.com/docker/libcontainer/user",
"Comment": "v1.4.0-495-g3e66118",
@ -133,6 +128,10 @@
{
"ImportPath": "github.com/vishvananda/netns",
"Rev": "493029407eeb434d0c2d44e02ea072ff2488d322"
},
{
"ImportPath": "github.com/vishvananda/netlink",
"Rev": "329b40d4e308deb2abe80dbb1f74078e5ab13164"
}
]
}

View file

@ -39,8 +39,9 @@ func NativeEndian() binary.ByteOrder {
var x uint32 = 0x01020304
if *(*byte)(unsafe.Pointer(&x)) == 0x01 {
nativeEndian = binary.BigEndian
} else {
nativeEndian = binary.LittleEndian
}
nativeEndian = binary.LittleEndian
}
return nativeEndian
}

View file

@ -20,6 +20,15 @@ func NewRtMsg() *RtMsg {
}
}
func NewRtDelMsg() *RtMsg {
return &RtMsg{
RtMsg: syscall.RtMsg{
Table: syscall.RT_TABLE_MAIN,
Scope: syscall.RT_SCOPE_NOWHERE,
},
}
}
func (msg *RtMsg) Len() int {
return syscall.SizeofRtMsg
}

View file

@ -14,22 +14,21 @@ import (
// Equivalent to: `ip route add $route`
func RouteAdd(route *Route) error {
req := nl.NewNetlinkRequest(syscall.RTM_NEWROUTE, syscall.NLM_F_CREATE|syscall.NLM_F_EXCL|syscall.NLM_F_ACK)
return routeHandle(route, req)
return routeHandle(route, req, nl.NewRtMsg())
}
// RouteAdd will delete a route from the system.
// Equivalent to: `ip route del $route`
func RouteDel(route *Route) error {
req := nl.NewNetlinkRequest(syscall.RTM_DELROUTE, syscall.NLM_F_ACK)
return routeHandle(route, req)
return routeHandle(route, req, nl.NewRtDelMsg())
}
func routeHandle(route *Route, req *nl.NetlinkRequest) error {
func routeHandle(route *Route, req *nl.NetlinkRequest, msg *nl.RtMsg) error {
if (route.Dst == nil || route.Dst.IP == nil) && route.Src == nil && route.Gw == nil {
return fmt.Errorf("one of Dst.IP, Src, or Gw must not be nil")
}
msg := nl.NewRtMsg()
msg.Scope = uint8(route.Scope)
family := -1
var rtAttrs []*nl.RtAttr