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Set rates higher than 32bit integers

This commit is contained in:
Vishvananda Ishaya Abrams 2016-12-13 18:04:10 -08:00
parent 05458f3920
commit c750a61f18
2 changed files with 10 additions and 1 deletions
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7
nl/nl_linux.go
View File

@ -656,6 +656,13 @@ func Uint32Attr(v uint32) []byte {
return bytes
}
func Uint64Attr(v uint64) []byte {
native := NativeEndian()
bytes := make([]byte, 8)
native.PutUint64(bytes, v)
return bytes
}
func ParseRouteAttr(b []byte) ([]syscall.NetlinkRouteAttr, error) {
var attrs []syscall.NetlinkRouteAttr
for len(b) >= syscall.SizeofRtAttr {

4
qdisc_linux.go
View File

@ -168,11 +168,13 @@ func qdiscPayload(req *nl.NetlinkRequest, qdisc Qdisc) error {
options = nl.NewRtAttr(nl.TCA_OPTIONS, tcmap.Serialize())
} else if tbf, ok := qdisc.(*Tbf); ok {
opt := nl.TcTbfQopt{}
// TODO: handle rate > uint32
opt.Rate.Rate = uint32(tbf.Rate)
opt.Limit = tbf.Limit
opt.Buffer = tbf.Buffer
nl.NewRtAttrChild(options, nl.TCA_TBF_PARMS, opt.Serialize())
if tbf.Rate >= uint64(1<<32) {
nl.NewRtAttrChild(options, nl.TCA_TBF_RATE64, nl.Uint64Attr(tbf.Rate))
}
} else if htb, ok := qdisc.(*Htb); ok {
opt := nl.TcHtbGlob{}
opt.Version = htb.Version