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-rw-r--r--pkg/tcpip/link/channel/channel.go8
-rw-r--r--pkg/tcpip/link/fdbased/endpoint.go4
-rw-r--r--pkg/tcpip/link/fdbased/mmap.go2
-rw-r--r--pkg/tcpip/link/fdbased/packet_dispatchers.go4
-rw-r--r--pkg/tcpip/link/loopback/loopback.go6
-rw-r--r--pkg/tcpip/link/muxed/injectable.go4
-rw-r--r--pkg/tcpip/link/qdisc/fifo/endpoint.go6
-rw-r--r--pkg/tcpip/link/sharedmem/sharedmem.go4
-rw-r--r--pkg/tcpip/link/sniffer/sniffer.go8
-rw-r--r--pkg/tcpip/link/tun/device.go2
-rw-r--r--pkg/tcpip/link/waitable/waitable.go4
11 files changed, 26 insertions, 26 deletions
diff --git a/pkg/tcpip/link/channel/channel.go b/pkg/tcpip/link/channel/channel.go
index 5eb78b398..20b183da0 100644
--- a/pkg/tcpip/link/channel/channel.go
+++ b/pkg/tcpip/link/channel/channel.go
@@ -181,12 +181,12 @@ func (e *Endpoint) NumQueued() int {
}
// InjectInbound injects an inbound packet.
-func (e *Endpoint) InjectInbound(protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) {
+func (e *Endpoint) InjectInbound(protocol tcpip.NetworkProtocolNumber, pkt *stack.PacketBuffer) {
e.InjectLinkAddr(protocol, "", pkt)
}
// InjectLinkAddr injects an inbound packet with a remote link address.
-func (e *Endpoint) InjectLinkAddr(protocol tcpip.NetworkProtocolNumber, remote tcpip.LinkAddress, pkt stack.PacketBuffer) {
+func (e *Endpoint) InjectLinkAddr(protocol tcpip.NetworkProtocolNumber, remote tcpip.LinkAddress, pkt *stack.PacketBuffer) {
e.dispatcher.DeliverNetworkPacket(remote, "" /* local */, protocol, pkt)
}
@@ -229,13 +229,13 @@ func (e *Endpoint) LinkAddress() tcpip.LinkAddress {
}
// WritePacket stores outbound packets into the channel.
-func (e *Endpoint) WritePacket(r *stack.Route, gso *stack.GSO, protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) *tcpip.Error {
+func (e *Endpoint) WritePacket(r *stack.Route, gso *stack.GSO, protocol tcpip.NetworkProtocolNumber, pkt *stack.PacketBuffer) *tcpip.Error {
// Clone r then release its resource so we only get the relevant fields from
// stack.Route without holding a reference to a NIC's endpoint.
route := r.Clone()
route.Release()
p := PacketInfo{
- Pkt: &pkt,
+ Pkt: pkt,
Proto: protocol,
GSO: gso,
Route: route,
diff --git a/pkg/tcpip/link/fdbased/endpoint.go b/pkg/tcpip/link/fdbased/endpoint.go
index 5ee508d48..f34082e1a 100644
--- a/pkg/tcpip/link/fdbased/endpoint.go
+++ b/pkg/tcpip/link/fdbased/endpoint.go
@@ -387,7 +387,7 @@ const (
// WritePacket writes outbound packets to the file descriptor. If it is not
// currently writable, the packet is dropped.
-func (e *endpoint) WritePacket(r *stack.Route, gso *stack.GSO, protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) *tcpip.Error {
+func (e *endpoint) WritePacket(r *stack.Route, gso *stack.GSO, protocol tcpip.NetworkProtocolNumber, pkt *stack.PacketBuffer) *tcpip.Error {
if e.hdrSize > 0 {
// Add ethernet header if needed.
eth := header.Ethernet(pkt.Header.Prepend(header.EthernetMinimumSize))
@@ -641,7 +641,7 @@ func (e *InjectableEndpoint) Attach(dispatcher stack.NetworkDispatcher) {
}
// InjectInbound injects an inbound packet.
-func (e *InjectableEndpoint) InjectInbound(protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) {
+func (e *InjectableEndpoint) InjectInbound(protocol tcpip.NetworkProtocolNumber, pkt *stack.PacketBuffer) {
e.dispatcher.DeliverNetworkPacket("" /* remote */, "" /* local */, protocol, pkt)
}
diff --git a/pkg/tcpip/link/fdbased/mmap.go b/pkg/tcpip/link/fdbased/mmap.go
index ca4229ed6..2dfd29aa9 100644
--- a/pkg/tcpip/link/fdbased/mmap.go
+++ b/pkg/tcpip/link/fdbased/mmap.go
@@ -191,7 +191,7 @@ func (d *packetMMapDispatcher) dispatch() (bool, *tcpip.Error) {
}
pkt = pkt[d.e.hdrSize:]
- d.e.dispatcher.DeliverNetworkPacket(remote, local, p, stack.PacketBuffer{
+ d.e.dispatcher.DeliverNetworkPacket(remote, local, p, &stack.PacketBuffer{
Data: buffer.View(pkt).ToVectorisedView(),
LinkHeader: buffer.View(eth),
})
diff --git a/pkg/tcpip/link/fdbased/packet_dispatchers.go b/pkg/tcpip/link/fdbased/packet_dispatchers.go
index 26c96a655..f04738cfb 100644
--- a/pkg/tcpip/link/fdbased/packet_dispatchers.go
+++ b/pkg/tcpip/link/fdbased/packet_dispatchers.go
@@ -139,7 +139,7 @@ func (d *readVDispatcher) dispatch() (bool, *tcpip.Error) {
}
used := d.capViews(n, BufConfig)
- pkt := stack.PacketBuffer{
+ pkt := &stack.PacketBuffer{
Data: buffer.NewVectorisedView(n, append([]buffer.View(nil), d.views[:used]...)),
LinkHeader: buffer.View(eth),
}
@@ -296,7 +296,7 @@ func (d *recvMMsgDispatcher) dispatch() (bool, *tcpip.Error) {
}
used := d.capViews(k, int(n), BufConfig)
- pkt := stack.PacketBuffer{
+ pkt := &stack.PacketBuffer{
Data: buffer.NewVectorisedView(int(n), append([]buffer.View(nil), d.views[k][:used]...)),
LinkHeader: buffer.View(eth),
}
diff --git a/pkg/tcpip/link/loopback/loopback.go b/pkg/tcpip/link/loopback/loopback.go
index 20d9e95f6..568c6874f 100644
--- a/pkg/tcpip/link/loopback/loopback.go
+++ b/pkg/tcpip/link/loopback/loopback.go
@@ -76,7 +76,7 @@ func (*endpoint) Wait() {}
// WritePacket implements stack.LinkEndpoint.WritePacket. It delivers outbound
// packets to the network-layer dispatcher.
-func (e *endpoint) WritePacket(_ *stack.Route, _ *stack.GSO, protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) *tcpip.Error {
+func (e *endpoint) WritePacket(_ *stack.Route, _ *stack.GSO, protocol tcpip.NetworkProtocolNumber, pkt *stack.PacketBuffer) *tcpip.Error {
views := make([]buffer.View, 1, 1+len(pkt.Data.Views()))
views[0] = pkt.Header.View()
views = append(views, pkt.Data.Views()...)
@@ -84,7 +84,7 @@ func (e *endpoint) WritePacket(_ *stack.Route, _ *stack.GSO, protocol tcpip.Netw
// Because we're immediately turning around and writing the packet back
// to the rx path, we intentionally don't preserve the remote and local
// link addresses from the stack.Route we're passed.
- e.dispatcher.DeliverNetworkPacket("" /* remote */, "" /* local */, protocol, stack.PacketBuffer{
+ e.dispatcher.DeliverNetworkPacket("" /* remote */, "" /* local */, protocol, &stack.PacketBuffer{
Data: buffer.NewVectorisedView(len(views[0])+pkt.Data.Size(), views),
})
@@ -106,7 +106,7 @@ func (e *endpoint) WriteRawPacket(vv buffer.VectorisedView) *tcpip.Error {
}
linkHeader := header.Ethernet(hdr)
vv.TrimFront(len(linkHeader))
- e.dispatcher.DeliverNetworkPacket("" /* remote */, "" /* local */, linkHeader.Type(), stack.PacketBuffer{
+ e.dispatcher.DeliverNetworkPacket("" /* remote */, "" /* local */, linkHeader.Type(), &stack.PacketBuffer{
Data: vv,
LinkHeader: buffer.View(linkHeader),
})
diff --git a/pkg/tcpip/link/muxed/injectable.go b/pkg/tcpip/link/muxed/injectable.go
index f0769830a..c69d6b7e9 100644
--- a/pkg/tcpip/link/muxed/injectable.go
+++ b/pkg/tcpip/link/muxed/injectable.go
@@ -80,7 +80,7 @@ func (m *InjectableEndpoint) IsAttached() bool {
}
// InjectInbound implements stack.InjectableLinkEndpoint.
-func (m *InjectableEndpoint) InjectInbound(protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) {
+func (m *InjectableEndpoint) InjectInbound(protocol tcpip.NetworkProtocolNumber, pkt *stack.PacketBuffer) {
m.dispatcher.DeliverNetworkPacket("" /* remote */, "" /* local */, protocol, pkt)
}
@@ -98,7 +98,7 @@ func (m *InjectableEndpoint) WritePackets(r *stack.Route, gso *stack.GSO, pkts s
// WritePacket writes outbound packets to the appropriate LinkInjectableEndpoint
// based on the RemoteAddress. HandleLocal only works if r.RemoteAddress has a
// route registered in this endpoint.
-func (m *InjectableEndpoint) WritePacket(r *stack.Route, gso *stack.GSO, protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) *tcpip.Error {
+func (m *InjectableEndpoint) WritePacket(r *stack.Route, gso *stack.GSO, protocol tcpip.NetworkProtocolNumber, pkt *stack.PacketBuffer) *tcpip.Error {
if endpoint, ok := m.routes[r.RemoteAddress]; ok {
return endpoint.WritePacket(r, gso, protocol, pkt)
}
diff --git a/pkg/tcpip/link/qdisc/fifo/endpoint.go b/pkg/tcpip/link/qdisc/fifo/endpoint.go
index ec5c5048a..b5dfb7850 100644
--- a/pkg/tcpip/link/qdisc/fifo/endpoint.go
+++ b/pkg/tcpip/link/qdisc/fifo/endpoint.go
@@ -102,7 +102,7 @@ func (q *queueDispatcher) dispatchLoop() {
}
// DeliverNetworkPacket implements stack.NetworkDispatcher.DeliverNetworkPacket.
-func (e *endpoint) DeliverNetworkPacket(remote, local tcpip.LinkAddress, protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) {
+func (e *endpoint) DeliverNetworkPacket(remote, local tcpip.LinkAddress, protocol tcpip.NetworkProtocolNumber, pkt *stack.PacketBuffer) {
e.dispatcher.DeliverNetworkPacket(remote, local, protocol, pkt)
}
@@ -146,7 +146,7 @@ func (e *endpoint) GSOMaxSize() uint32 {
}
// WritePacket implements stack.LinkEndpoint.WritePacket.
-func (e *endpoint) WritePacket(r *stack.Route, gso *stack.GSO, protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) *tcpip.Error {
+func (e *endpoint) WritePacket(r *stack.Route, gso *stack.GSO, protocol tcpip.NetworkProtocolNumber, pkt *stack.PacketBuffer) *tcpip.Error {
// WritePacket caller's do not set the following fields in PacketBuffer
// so we populate them here.
newRoute := r.Clone()
@@ -154,7 +154,7 @@ func (e *endpoint) WritePacket(r *stack.Route, gso *stack.GSO, protocol tcpip.Ne
pkt.GSOOptions = gso
pkt.NetworkProtocolNumber = protocol
d := e.dispatchers[int(pkt.Hash)%len(e.dispatchers)]
- if !d.q.enqueue(&pkt) {
+ if !d.q.enqueue(pkt) {
return tcpip.ErrNoBufferSpace
}
d.newPacketWaker.Assert()
diff --git a/pkg/tcpip/link/sharedmem/sharedmem.go b/pkg/tcpip/link/sharedmem/sharedmem.go
index f5dec0a7f..0374a2441 100644
--- a/pkg/tcpip/link/sharedmem/sharedmem.go
+++ b/pkg/tcpip/link/sharedmem/sharedmem.go
@@ -185,7 +185,7 @@ func (e *endpoint) LinkAddress() tcpip.LinkAddress {
// WritePacket writes outbound packets to the file descriptor. If it is not
// currently writable, the packet is dropped.
-func (e *endpoint) WritePacket(r *stack.Route, _ *stack.GSO, protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) *tcpip.Error {
+func (e *endpoint) WritePacket(r *stack.Route, _ *stack.GSO, protocol tcpip.NetworkProtocolNumber, pkt *stack.PacketBuffer) *tcpip.Error {
// Add the ethernet header here.
eth := header.Ethernet(pkt.Header.Prepend(header.EthernetMinimumSize))
pkt.LinkHeader = buffer.View(eth)
@@ -275,7 +275,7 @@ func (e *endpoint) dispatchLoop(d stack.NetworkDispatcher) {
// Send packet up the stack.
eth := header.Ethernet(b[:header.EthernetMinimumSize])
- d.DeliverNetworkPacket(eth.SourceAddress(), eth.DestinationAddress(), eth.Type(), stack.PacketBuffer{
+ d.DeliverNetworkPacket(eth.SourceAddress(), eth.DestinationAddress(), eth.Type(), &stack.PacketBuffer{
Data: buffer.View(b[header.EthernetMinimumSize:]).ToVectorisedView(),
LinkHeader: buffer.View(eth),
})
diff --git a/pkg/tcpip/link/sniffer/sniffer.go b/pkg/tcpip/link/sniffer/sniffer.go
index b060d4627..ae3186314 100644
--- a/pkg/tcpip/link/sniffer/sniffer.go
+++ b/pkg/tcpip/link/sniffer/sniffer.go
@@ -120,8 +120,8 @@ func NewWithWriter(lower stack.LinkEndpoint, writer io.Writer, snapLen uint32) (
// DeliverNetworkPacket implements the stack.NetworkDispatcher interface. It is
// called by the link-layer endpoint being wrapped when a packet arrives, and
// logs the packet before forwarding to the actual dispatcher.
-func (e *endpoint) DeliverNetworkPacket(remote, local tcpip.LinkAddress, protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) {
- e.dumpPacket("recv", nil, protocol, &pkt)
+func (e *endpoint) DeliverNetworkPacket(remote, local tcpip.LinkAddress, protocol tcpip.NetworkProtocolNumber, pkt *stack.PacketBuffer) {
+ e.dumpPacket("recv", nil, protocol, pkt)
e.dispatcher.DeliverNetworkPacket(remote, local, protocol, pkt)
}
@@ -208,8 +208,8 @@ func (e *endpoint) dumpPacket(prefix string, gso *stack.GSO, protocol tcpip.Netw
// WritePacket implements the stack.LinkEndpoint interface. It is called by
// higher-level protocols to write packets; it just logs the packet and
// forwards the request to the lower endpoint.
-func (e *endpoint) WritePacket(r *stack.Route, gso *stack.GSO, protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) *tcpip.Error {
- e.dumpPacket("send", gso, protocol, &pkt)
+func (e *endpoint) WritePacket(r *stack.Route, gso *stack.GSO, protocol tcpip.NetworkProtocolNumber, pkt *stack.PacketBuffer) *tcpip.Error {
+ e.dumpPacket("send", gso, protocol, pkt)
return e.lower.WritePacket(r, gso, protocol, pkt)
}
diff --git a/pkg/tcpip/link/tun/device.go b/pkg/tcpip/link/tun/device.go
index 617446ea2..6bc9033d0 100644
--- a/pkg/tcpip/link/tun/device.go
+++ b/pkg/tcpip/link/tun/device.go
@@ -213,7 +213,7 @@ func (d *Device) Write(data []byte) (int64, error) {
remote = tcpip.LinkAddress(zeroMAC[:])
}
- pkt := stack.PacketBuffer{
+ pkt := &stack.PacketBuffer{
Data: buffer.View(data).ToVectorisedView(),
}
if ethHdr != nil {
diff --git a/pkg/tcpip/link/waitable/waitable.go b/pkg/tcpip/link/waitable/waitable.go
index f5a05929f..949b3f2b2 100644
--- a/pkg/tcpip/link/waitable/waitable.go
+++ b/pkg/tcpip/link/waitable/waitable.go
@@ -50,7 +50,7 @@ func New(lower stack.LinkEndpoint) *Endpoint {
// It is called by the link-layer endpoint being wrapped when a packet arrives,
// and only forwards to the actual dispatcher if Wait or WaitDispatch haven't
// been called.
-func (e *Endpoint) DeliverNetworkPacket(remote, local tcpip.LinkAddress, protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) {
+func (e *Endpoint) DeliverNetworkPacket(remote, local tcpip.LinkAddress, protocol tcpip.NetworkProtocolNumber, pkt *stack.PacketBuffer) {
if !e.dispatchGate.Enter() {
return
}
@@ -99,7 +99,7 @@ func (e *Endpoint) LinkAddress() tcpip.LinkAddress {
// WritePacket implements stack.LinkEndpoint.WritePacket. It is called by
// higher-level protocols to write packets. It only forwards packets to the
// lower endpoint if Wait or WaitWrite haven't been called.
-func (e *Endpoint) WritePacket(r *stack.Route, gso *stack.GSO, protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) *tcpip.Error {
+func (e *Endpoint) WritePacket(r *stack.Route, gso *stack.GSO, protocol tcpip.NetworkProtocolNumber, pkt *stack.PacketBuffer) *tcpip.Error {
if !e.writeGate.Enter() {
return nil
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-01 22:39:59 +0000