upgrade all dependencies

The dependabot does not update dependencies when they do not use a tag.
This patch upgrades all untagged depenencies if possible.

You can upgrade all dependencies with `go get -u ./... && make vendor`
in theory however this failed since the k8s changes do not compile on
go v1.16 so I only updated the other dependencies.

Signed-off-by: Paul Holzinger <pholzing@redhat.com>
This commit is contained in:
Paul Holzinger
2022-01-17 17:49:00 +01:00
parent 55ad6188b0
commit 774271c38a
148 changed files with 4352 additions and 1543 deletions

View File

@ -56,6 +56,7 @@ const (
RT_FILTER_PRIORITY
RT_FILTER_MARK
RT_FILTER_MASK
RT_FILTER_REALM
)
const (
@ -151,7 +152,6 @@ func (e *MPLSEncap) Decode(buf []byte) error {
if len(buf) < 4 {
return fmt.Errorf("lack of bytes")
}
native := nl.NativeEndian()
l := native.Uint16(buf)
if len(buf) < int(l) {
return fmt.Errorf("lack of bytes")
@ -167,7 +167,6 @@ func (e *MPLSEncap) Decode(buf []byte) error {
func (e *MPLSEncap) Encode() ([]byte, error) {
s := nl.EncodeMPLSStack(e.Labels...)
native := nl.NativeEndian()
hdr := make([]byte, 4)
native.PutUint16(hdr, uint16(len(s)+4))
native.PutUint16(hdr[2:], nl.MPLS_IPTUNNEL_DST)
@ -223,7 +222,6 @@ func (e *SEG6Encap) Decode(buf []byte) error {
if len(buf) < 4 {
return fmt.Errorf("lack of bytes")
}
native := nl.NativeEndian()
// Get Length(l) & Type(typ) : 2 + 2 bytes
l := native.Uint16(buf)
if len(buf) < int(l) {
@ -243,7 +241,6 @@ func (e *SEG6Encap) Decode(buf []byte) error {
}
func (e *SEG6Encap) Encode() ([]byte, error) {
s, err := nl.EncodeSEG6Encap(e.Mode, e.Segments)
native := nl.NativeEndian()
hdr := make([]byte, 4)
native.PutUint16(hdr, uint16(len(s)+4))
native.PutUint16(hdr[2:], nl.SEG6_IPTUNNEL_SRH)
@ -253,7 +250,7 @@ func (e *SEG6Encap) String() string {
segs := make([]string, 0, len(e.Segments))
// append segment backwards (from n to 0) since seg#0 is the last segment.
for i := len(e.Segments); i > 0; i-- {
segs = append(segs, fmt.Sprintf("%s", e.Segments[i-1]))
segs = append(segs, e.Segments[i-1].String())
}
str := fmt.Sprintf("mode %s segs %d [ %s ]", nl.SEG6EncapModeString(e.Mode),
len(e.Segments), strings.Join(segs, " "))
@ -304,7 +301,6 @@ func (e *SEG6LocalEncap) Decode(buf []byte) error {
if err != nil {
return err
}
native := nl.NativeEndian()
for _, attr := range attrs {
switch attr.Attr.Type {
case nl.SEG6_LOCAL_ACTION:
@ -334,7 +330,6 @@ func (e *SEG6LocalEncap) Decode(buf []byte) error {
}
func (e *SEG6LocalEncap) Encode() ([]byte, error) {
var err error
native := nl.NativeEndian()
res := make([]byte, 8)
native.PutUint16(res, 8) // length
native.PutUint16(res[2:], nl.SEG6_LOCAL_ACTION)
@ -425,7 +420,7 @@ func (e *SEG6LocalEncap) String() string {
segs := make([]string, 0, len(e.Segments))
//append segment backwards (from n to 0) since seg#0 is the last segment.
for i := len(e.Segments); i > 0; i-- {
segs = append(segs, fmt.Sprintf("%s", e.Segments[i-1]))
segs = append(segs, e.Segments[i-1].String())
}
strs = append(strs, fmt.Sprintf("segs %d [ %s ]", len(e.Segments), strings.Join(segs, " ")))
}
@ -466,6 +461,152 @@ func (e *SEG6LocalEncap) Equal(x Encap) bool {
return true
}
// Encap BPF definitions
type bpfObj struct {
progFd int
progName string
}
type BpfEncap struct {
progs [nl.LWT_BPF_MAX]bpfObj
headroom int
}
// SetProg adds a bpf function to the route via netlink RTA_ENCAP. The fd must be a bpf
// program loaded with bpf(type=BPF_PROG_TYPE_LWT_*) matching the direction the program should
// be applied to (LWT_BPF_IN, LWT_BPF_OUT, LWT_BPF_XMIT).
func (e *BpfEncap) SetProg(mode, progFd int, progName string) error {
if progFd <= 0 {
return fmt.Errorf("lwt bpf SetProg: invalid fd")
}
if mode <= nl.LWT_BPF_UNSPEC || mode >= nl.LWT_BPF_XMIT_HEADROOM {
return fmt.Errorf("lwt bpf SetProg:invalid mode")
}
e.progs[mode].progFd = progFd
e.progs[mode].progName = fmt.Sprintf("%s[fd:%d]", progName, progFd)
return nil
}
// SetXmitHeadroom sets the xmit headroom (LWT_BPF_MAX_HEADROOM) via netlink RTA_ENCAP.
// maximum headroom is LWT_BPF_MAX_HEADROOM
func (e *BpfEncap) SetXmitHeadroom(headroom int) error {
if headroom > nl.LWT_BPF_MAX_HEADROOM || headroom < 0 {
return fmt.Errorf("invalid headroom size. range is 0 - %d", nl.LWT_BPF_MAX_HEADROOM)
}
e.headroom = headroom
return nil
}
func (e *BpfEncap) Type() int {
return nl.LWTUNNEL_ENCAP_BPF
}
func (e *BpfEncap) Decode(buf []byte) error {
if len(buf) < 4 {
return fmt.Errorf("lwt bpf decode: lack of bytes")
}
native := nl.NativeEndian()
attrs, err := nl.ParseRouteAttr(buf)
if err != nil {
return fmt.Errorf("lwt bpf decode: failed parsing attribute. err: %v", err)
}
for _, attr := range attrs {
if int(attr.Attr.Type) < 1 {
// nl.LWT_BPF_UNSPEC
continue
}
if int(attr.Attr.Type) > nl.LWT_BPF_MAX {
return fmt.Errorf("lwt bpf decode: received unknown attribute type: %d", attr.Attr.Type)
}
switch int(attr.Attr.Type) {
case nl.LWT_BPF_MAX_HEADROOM:
e.headroom = int(native.Uint32(attr.Value))
default:
bpfO := bpfObj{}
parsedAttrs, err := nl.ParseRouteAttr(attr.Value)
if err != nil {
return fmt.Errorf("lwt bpf decode: failed parsing route attribute")
}
for _, parsedAttr := range parsedAttrs {
switch int(parsedAttr.Attr.Type) {
case nl.LWT_BPF_PROG_FD:
bpfO.progFd = int(native.Uint32(parsedAttr.Value))
case nl.LWT_BPF_PROG_NAME:
bpfO.progName = string(parsedAttr.Value)
default:
return fmt.Errorf("lwt bpf decode: received unknown attribute: type: %d, len: %d", parsedAttr.Attr.Type, parsedAttr.Attr.Len)
}
}
e.progs[attr.Attr.Type] = bpfO
}
}
return nil
}
func (e *BpfEncap) Encode() ([]byte, error) {
buf := make([]byte, 0)
native = nl.NativeEndian()
for index, attr := range e.progs {
nlMsg := nl.NewRtAttr(index, []byte{})
if attr.progFd != 0 {
nlMsg.AddRtAttr(nl.LWT_BPF_PROG_FD, nl.Uint32Attr(uint32(attr.progFd)))
}
if attr.progName != "" {
nlMsg.AddRtAttr(nl.LWT_BPF_PROG_NAME, nl.ZeroTerminated(attr.progName))
}
if nlMsg.Len() > 4 {
buf = append(buf, nlMsg.Serialize()...)
}
}
if len(buf) <= 4 {
return nil, fmt.Errorf("lwt bpf encode: bpf obj definitions returned empty buffer")
}
if e.headroom > 0 {
hRoom := nl.NewRtAttr(nl.LWT_BPF_XMIT_HEADROOM, nl.Uint32Attr(uint32(e.headroom)))
buf = append(buf, hRoom.Serialize()...)
}
return buf, nil
}
func (e *BpfEncap) String() string {
progs := make([]string, 0)
for index, obj := range e.progs {
empty := bpfObj{}
switch index {
case nl.LWT_BPF_IN:
if obj != empty {
progs = append(progs, fmt.Sprintf("in: %s", obj.progName))
}
case nl.LWT_BPF_OUT:
if obj != empty {
progs = append(progs, fmt.Sprintf("out: %s", obj.progName))
}
case nl.LWT_BPF_XMIT:
if obj != empty {
progs = append(progs, fmt.Sprintf("xmit: %s", obj.progName))
}
}
}
if e.headroom > 0 {
progs = append(progs, fmt.Sprintf("xmit headroom: %d", e.headroom))
}
return strings.Join(progs, " ")
}
func (e *BpfEncap) Equal(x Encap) bool {
o, ok := x.(*BpfEncap)
if !ok {
return false
}
if e.headroom != o.headroom {
return false
}
for i := range o.progs {
if o.progs[i] != e.progs[i] {
return false
}
}
return true
}
type Via struct {
AddrFamily int
Addr net.IP
@ -504,7 +645,6 @@ func (v *Via) Encode() ([]byte, error) {
}
func (v *Via) Decode(b []byte) error {
native := nl.NativeEndian()
if len(b) < 6 {
return fmt.Errorf("decoding failed: buffer too small (%d bytes)", len(b))
}
@ -552,14 +692,14 @@ func (h *Handle) RouteAppend(route *Route) error {
// RouteAddEcmp will add a route to the system.
func RouteAddEcmp(route *Route) error {
return pkgHandle.RouteAddEcmp(route)
return pkgHandle.RouteAddEcmp(route)
}
// RouteAddEcmp will add a route to the system.
func (h *Handle) RouteAddEcmp(route *Route) error {
flags := unix.NLM_F_CREATE | unix.NLM_F_ACK
req := h.newNetlinkRequest(unix.RTM_NEWROUTE, flags)
return h.routeHandle(route, req, nl.NewRtMsg())
flags := unix.NLM_F_CREATE | unix.NLM_F_ACK
req := h.newNetlinkRequest(unix.RTM_NEWROUTE, flags)
return h.routeHandle(route, req, nl.NewRtMsg())
}
// RouteReplace will add a route to the system.
@ -635,7 +775,13 @@ func (h *Handle) routeHandle(route *Route, req *nl.NetlinkRequest, msg *nl.RtMsg
if err != nil {
return err
}
rtAttrs = append(rtAttrs, nl.NewRtAttr(unix.RTA_ENCAP, buf))
switch route.Encap.Type() {
case nl.LWTUNNEL_ENCAP_BPF:
rtAttrs = append(rtAttrs, nl.NewRtAttr(unix.RTA_ENCAP|unix.NLA_F_NESTED, buf))
default:
rtAttrs = append(rtAttrs, nl.NewRtAttr(unix.RTA_ENCAP, buf))
}
}
if route.Src != nil {
@ -748,6 +894,11 @@ func (h *Handle) routeHandle(route *Route, req *nl.NetlinkRequest, msg *nl.RtMsg
native.PutUint32(b, uint32(route.Priority))
rtAttrs = append(rtAttrs, nl.NewRtAttr(unix.RTA_PRIORITY, b))
}
if route.Realm > 0 {
b := make([]byte, 4)
native.PutUint32(b, uint32(route.Realm))
rtAttrs = append(rtAttrs, nl.NewRtAttr(unix.RTA_FLOW, b))
}
if route.Tos > 0 {
msg.Tos = uint8(route.Tos)
}
@ -840,10 +991,7 @@ func (h *Handle) routeHandle(route *Route, req *nl.NetlinkRequest, msg *nl.RtMsg
req.AddData(attr)
}
var (
b = make([]byte, 4)
native = nl.NativeEndian()
)
b := make([]byte, 4)
native.PutUint32(b, uint32(route.LinkIndex))
req.AddData(nl.NewRtAttr(unix.RTA_OIF, b))
@ -919,6 +1067,8 @@ func (h *Handle) RouteListFiltered(family int, filter *Route, filterMask uint64)
continue
case filterMask&RT_FILTER_TOS != 0 && route.Tos != filter.Tos:
continue
case filterMask&RT_FILTER_REALM != 0 && route.Realm != filter.Realm:
continue
case filterMask&RT_FILTER_OIF != 0 && route.LinkIndex != filter.LinkIndex:
continue
case filterMask&RT_FILTER_IIF != 0 && route.ILinkIndex != filter.ILinkIndex:
@ -956,9 +1106,9 @@ func deserializeRoute(m []byte) (Route, error) {
Type: int(msg.Type),
Tos: int(msg.Tos),
Flags: int(msg.Flags),
Family: int(msg.Family),
}
native := nl.NativeEndian()
var encap, encapType syscall.NetlinkRouteAttr
for _, attr := range attrs {
switch attr.Attr.Type {
@ -985,6 +1135,8 @@ func deserializeRoute(m []byte) (Route, error) {
route.ILinkIndex = int(native.Uint32(attr.Value[0:4]))
case unix.RTA_PRIORITY:
route.Priority = int(native.Uint32(attr.Value[0:4]))
case unix.RTA_FLOW:
route.Realm = int(native.Uint32(attr.Value[0:4]))
case unix.RTA_TABLE:
route.Table = int(native.Uint32(attr.Value[0:4]))
case unix.RTA_MULTIPATH:
@ -1140,6 +1292,11 @@ func deserializeRoute(m []byte) (Route, error) {
if err := e.Decode(encap.Value); err != nil {
return route, err
}
case nl.LWTUNNEL_ENCAP_BPF:
e = &BpfEncap{}
if err := e.Decode(encap.Value); err != nil {
return route, err
}
}
route.Encap = e
}
@ -1150,6 +1307,8 @@ func deserializeRoute(m []byte) (Route, error) {
// RouteGetOptions contains a set of options to use with
// RouteGetWithOptions
type RouteGetOptions struct {
Iif string
Oif string
VrfName string
SrcAddr net.IP
}
@ -1198,10 +1357,31 @@ func (h *Handle) RouteGetWithOptions(destination net.IP, options *RouteGetOption
if err != nil {
return nil, err
}
var (
b = make([]byte, 4)
native = nl.NativeEndian()
)
b := make([]byte, 4)
native.PutUint32(b, uint32(link.Attrs().Index))
req.AddData(nl.NewRtAttr(unix.RTA_OIF, b))
}
if len(options.Iif) > 0 {
link, err := LinkByName(options.Iif)
if err != nil {
return nil, err
}
b := make([]byte, 4)
native.PutUint32(b, uint32(link.Attrs().Index))
req.AddData(nl.NewRtAttr(unix.RTA_IIF, b))
}
if len(options.Oif) > 0 {
link, err := LinkByName(options.Oif)
if err != nil {
return nil, err
}
b := make([]byte, 4)
native.PutUint32(b, uint32(link.Attrs().Index))
req.AddData(nl.NewRtAttr(unix.RTA_OIF, b))
@ -1298,7 +1478,8 @@ func routeSubscribeAt(newNs, curNs netns.NsHandle, ch chan<- RouteUpdate, done <
msgs, from, err := s.Receive()
if err != nil {
if cberr != nil {
cberr(err)
cberr(fmt.Errorf("Receive failed: %v",
err))
}
return
}
@ -1313,22 +1494,22 @@ func routeSubscribeAt(newNs, curNs netns.NsHandle, ch chan<- RouteUpdate, done <
continue
}
if m.Header.Type == unix.NLMSG_ERROR {
native := nl.NativeEndian()
error := int32(native.Uint32(m.Data[0:4]))
if error == 0 {
continue
}
if cberr != nil {
cberr(syscall.Errno(-error))
cberr(fmt.Errorf("error message: %v",
syscall.Errno(-error)))
}
return
continue
}
route, err := deserializeRoute(m.Data)
if err != nil {
if cberr != nil {
cberr(err)
}
return
continue
}
ch <- RouteUpdate{Type: m.Header.Type, Route: route}
}