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Add support for setting VLAN QoS for VF links

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This change adds support for setting VLAN QoS (priority) field for the
SR-IOV Virtual Function links.
This commit is contained in:
Przemyslaw Lal 2019-07-08 14:26:13 +01:00 committed by Alessandro Boch
parent df01369528
commit 43af4161ea
3 changed files with 39 additions and 0 deletions
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4
handle_unspecified.go
View File

@ -73,6 +73,10 @@ func (h *Handle) LinkSetVfVlan(link Link, vf, vlan int) error {
return ErrNotImplemented return ErrNotImplemented
} }
func (h *Handle) LinkSetVfVlanQos(link Link, vf, vlan, qos int) error {
return ErrNotImplemented
}
func (h *Handle) LinkSetVfTxRate(link Link, vf, rate int) error { func (h *Handle) LinkSetVfTxRate(link Link, vf, rate int) error {
return ErrNotImplemented return ErrNotImplemented
} }

31
link_linux.go
View File

@ -467,6 +467,37 @@ func (h *Handle) LinkSetVfVlan(link Link, vf, vlan int) error {
return err return err
} }
// LinkSetVfVlanQos sets the vlan and qos priority of a vf for the link.
// Equivalent to: `ip link set $link vf $vf vlan $vlan qos $qos`
func LinkSetVfVlanQos(link Link, vf, vlan, qos int) error {
return pkgHandle.LinkSetVfVlanQos(link, vf, vlan, qos)
}
// LinkSetVfVlanQos sets the vlan and qos priority of a vf for the link.
// Equivalent to: `ip link set $link vf $vf vlan $vlan qos $qos`
func (h *Handle) LinkSetVfVlanQos(link Link, vf, vlan, qos int) error {
base := link.Attrs()
h.ensureIndex(base)
req := h.newNetlinkRequest(unix.RTM_SETLINK, unix.NLM_F_ACK)
msg := nl.NewIfInfomsg(unix.AF_UNSPEC)
msg.Index = int32(base.Index)
req.AddData(msg)
data := nl.NewRtAttr(unix.IFLA_VFINFO_LIST, nil)
info := nl.NewRtAttrChild(data, nl.IFLA_VF_INFO, nil)
vfmsg := nl.VfVlan{
Vf: uint32(vf),
Vlan: uint32(vlan),
Qos: uint32(qos),
}
nl.NewRtAttrChild(info, nl.IFLA_VF_VLAN, vfmsg.Serialize())
req.AddData(data)
_, err := req.Execute(unix.NETLINK_ROUTE, 0)
return err
}
// LinkSetVfTxRate sets the tx rate of a vf for the link. // LinkSetVfTxRate sets the tx rate of a vf for the link.
// Equivalent to: `ip link set $link vf $vf rate $rate` // Equivalent to: `ip link set $link vf $vf rate $rate`
func LinkSetVfTxRate(link Link, vf, rate int) error { func LinkSetVfTxRate(link Link, vf, rate int) error {

4
netlink_unspecified.go
View File

@ -48,6 +48,10 @@ func LinkSetVfVlan(link Link, vf, vlan int) error {
return ErrNotImplemented return ErrNotImplemented
} }
func LinkSetVfVlanQos(link Link, vf, vlan, qos int) error {
return ErrNotImplemented
}
func LinkSetVfTxRate(link Link, vf, rate int) error { func LinkSetVfTxRate(link Link, vf, rate int) error {
return ErrNotImplemented return ErrNotImplemented
} }