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-rw-r--r--pkg/sentry/fs/g3doc/fuse.md9
-rw-r--r--pkg/sentry/fsimpl/tmpfs/filesystem.go4
-rw-r--r--pkg/sentry/fsimpl/tmpfs/tmpfs.go15
-rw-r--r--pkg/tcpip/link/channel/channel.go2
-rw-r--r--pkg/tcpip/link/fdbased/endpoint.go2
-rw-r--r--pkg/tcpip/link/fdbased/endpoint_test.go2
-rw-r--r--pkg/tcpip/link/fdbased/mmap.go2
-rw-r--r--pkg/tcpip/link/fdbased/packet_dispatchers.go6
-rw-r--r--pkg/tcpip/link/loopback/loopback.go4
-rw-r--r--pkg/tcpip/link/muxed/injectable.go2
-rw-r--r--pkg/tcpip/link/qdisc/fifo/endpoint.go4
-rw-r--r--pkg/tcpip/link/sharedmem/sharedmem.go2
-rw-r--r--pkg/tcpip/link/sharedmem/sharedmem_test.go2
-rw-r--r--pkg/tcpip/link/sniffer/sniffer.go4
-rw-r--r--pkg/tcpip/link/waitable/waitable.go4
-rw-r--r--pkg/tcpip/link/waitable/waitable_test.go8
-rw-r--r--pkg/tcpip/stack/forwarder_test.go2
-rw-r--r--pkg/tcpip/stack/nic.go4
-rw-r--r--pkg/tcpip/stack/nic_test.go2
-rw-r--r--pkg/tcpip/stack/registration.go2
20 files changed, 43 insertions, 39 deletions
diff --git a/pkg/sentry/fs/g3doc/fuse.md b/pkg/sentry/fs/g3doc/fuse.md
index cc08c14f5..b43c082a7 100644
--- a/pkg/sentry/fs/g3doc/fuse.md
+++ b/pkg/sentry/fs/g3doc/fuse.md
@@ -255,7 +255,8 @@ I/O syscalls like `read(2)`, `write(2)` and `mmap(2)`.
# References
-- [fuse(4) Linux manual page](https://www.man7.org/linux/man-pages/man4/fuse.4.html)
-- [Linux kernel FUSE documentation](https://www.kernel.org/doc/html/latest/filesystems/fuse.html)
-- [The reference implementation of the Linux FUSE (Filesystem in Userspace) interface](https://github.com/libfuse/libfuse)
-- [The kernel interface of FUSE](https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/include/uapi/linux/fuse.h)
+- [fuse(4) Linux manual page](https://www.man7.org/linux/man-pages/man4/fuse.4.html)
+- [Linux kernel FUSE documentation](https://www.kernel.org/doc/html/latest/filesystems/fuse.html)
+- [The reference implementation of the Linux FUSE (Filesystem in Userspace)
+ interface](https://github.com/libfuse/libfuse)
+- [The kernel interface of FUSE](https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/include/uapi/linux/fuse.h)
diff --git a/pkg/sentry/fsimpl/tmpfs/filesystem.go b/pkg/sentry/fsimpl/tmpfs/filesystem.go
index 80fa7b29d..7c04570f1 100644
--- a/pkg/sentry/fsimpl/tmpfs/filesystem.go
+++ b/pkg/sentry/fsimpl/tmpfs/filesystem.go
@@ -603,8 +603,10 @@ func (fs *filesystem) RmdirAt(ctx context.Context, rp *vfs.ResolvingPath) error
return err
}
parentDir.removeChildLocked(child)
- parentDir.inode.decLinksLocked() // from child's ".."
+ // Remove links for child, child/., and child/..
child.inode.decLinksLocked()
+ child.inode.decLinksLocked()
+ parentDir.inode.decLinksLocked()
vfsObj.CommitDeleteDentry(&child.vfsd)
parentDir.inode.touchCMtime()
return nil
diff --git a/pkg/sentry/fsimpl/tmpfs/tmpfs.go b/pkg/sentry/fsimpl/tmpfs/tmpfs.go
index 1e781aecd..b739095b7 100644
--- a/pkg/sentry/fsimpl/tmpfs/tmpfs.go
+++ b/pkg/sentry/fsimpl/tmpfs/tmpfs.go
@@ -209,11 +209,9 @@ type inode struct {
// refs is a reference count. refs is accessed using atomic memory
// operations.
//
- // A reference is held on all inodes that are reachable in the filesystem
- // tree. For non-directories (which may have multiple hard links), this
- // means that a reference is dropped when nlink reaches 0. For directories,
- // nlink never reaches 0 due to the "." entry; instead,
- // filesystem.RmdirAt() drops the reference.
+ // A reference is held on all inodes as long as they are reachable in the
+ // filesystem tree, i.e. nlink is nonzero. This reference is dropped when
+ // nlink reaches 0.
refs int64
// xattrs implements extended attributes.
@@ -276,14 +274,17 @@ func (i *inode) incLinksLocked() {
atomic.AddUint32(&i.nlink, 1)
}
-// decLinksLocked decrements i's link count.
+// decLinksLocked decrements i's link count. If the link count reaches 0, we
+// remove a reference on i as well.
//
// Preconditions: filesystem.mu must be locked for writing. i.nlink != 0.
func (i *inode) decLinksLocked() {
if i.nlink == 0 {
panic("tmpfs.inode.decLinksLocked() called with no existing links")
}
- atomic.AddUint32(&i.nlink, ^uint32(0))
+ if atomic.AddUint32(&i.nlink, ^uint32(0)) == 0 {
+ i.decRef()
+ }
}
func (i *inode) incRef() {
diff --git a/pkg/tcpip/link/channel/channel.go b/pkg/tcpip/link/channel/channel.go
index 9bf67686d..5eb78b398 100644
--- a/pkg/tcpip/link/channel/channel.go
+++ b/pkg/tcpip/link/channel/channel.go
@@ -187,7 +187,7 @@ func (e *Endpoint) InjectInbound(protocol tcpip.NetworkProtocolNumber, pkt stack
// InjectLinkAddr injects an inbound packet with a remote link address.
func (e *Endpoint) InjectLinkAddr(protocol tcpip.NetworkProtocolNumber, remote tcpip.LinkAddress, pkt stack.PacketBuffer) {
- e.dispatcher.DeliverNetworkPacket(e, remote, "" /* local */, protocol, pkt)
+ e.dispatcher.DeliverNetworkPacket(remote, "" /* local */, protocol, pkt)
}
// Attach saves the stack network-layer dispatcher for use later when packets
diff --git a/pkg/tcpip/link/fdbased/endpoint.go b/pkg/tcpip/link/fdbased/endpoint.go
index affa1bbdf..5ee508d48 100644
--- a/pkg/tcpip/link/fdbased/endpoint.go
+++ b/pkg/tcpip/link/fdbased/endpoint.go
@@ -642,7 +642,7 @@ func (e *InjectableEndpoint) Attach(dispatcher stack.NetworkDispatcher) {
// InjectInbound injects an inbound packet.
func (e *InjectableEndpoint) InjectInbound(protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) {
- e.dispatcher.DeliverNetworkPacket(e, "" /* remote */, "" /* local */, protocol, pkt)
+ e.dispatcher.DeliverNetworkPacket("" /* remote */, "" /* local */, protocol, pkt)
}
// NewInjectable creates a new fd-based InjectableEndpoint.
diff --git a/pkg/tcpip/link/fdbased/endpoint_test.go b/pkg/tcpip/link/fdbased/endpoint_test.go
index 3bfb15a8e..6f41a71a8 100644
--- a/pkg/tcpip/link/fdbased/endpoint_test.go
+++ b/pkg/tcpip/link/fdbased/endpoint_test.go
@@ -103,7 +103,7 @@ func (c *context) cleanup() {
}
}
-func (c *context) DeliverNetworkPacket(linkEP stack.LinkEndpoint, remote tcpip.LinkAddress, local tcpip.LinkAddress, protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) {
+func (c *context) DeliverNetworkPacket(remote tcpip.LinkAddress, local tcpip.LinkAddress, protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) {
c.ch <- packetInfo{remote, protocol, pkt}
}
diff --git a/pkg/tcpip/link/fdbased/mmap.go b/pkg/tcpip/link/fdbased/mmap.go
index fe2bf3b0b..ca4229ed6 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(d.e, 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 cb4cbea69..26c96a655 100644
--- a/pkg/tcpip/link/fdbased/packet_dispatchers.go
+++ b/pkg/tcpip/link/fdbased/packet_dispatchers.go
@@ -145,7 +145,7 @@ func (d *readVDispatcher) dispatch() (bool, *tcpip.Error) {
}
pkt.Data.TrimFront(d.e.hdrSize)
- d.e.dispatcher.DeliverNetworkPacket(d.e, remote, local, p, pkt)
+ d.e.dispatcher.DeliverNetworkPacket(remote, local, p, pkt)
// Prepare e.views for another packet: release used views.
for i := 0; i < used; i++ {
@@ -169,7 +169,7 @@ type recvMMsgDispatcher struct {
// iovecs is an array of array of iovec records where each iovec base
// pointer and length are initialzed to the corresponding view above,
- // except when GSO is neabled then the first iovec in each array of
+ // except when GSO is enabled then the first iovec in each array of
// iovecs points to a buffer for the vnet header which is stripped
// before the views are passed up the stack for further processing.
iovecs [][]syscall.Iovec
@@ -301,7 +301,7 @@ func (d *recvMMsgDispatcher) dispatch() (bool, *tcpip.Error) {
LinkHeader: buffer.View(eth),
}
pkt.Data.TrimFront(d.e.hdrSize)
- d.e.dispatcher.DeliverNetworkPacket(d.e, remote, local, p, pkt)
+ d.e.dispatcher.DeliverNetworkPacket(remote, local, p, pkt)
// Prepare e.views for another packet: release used views.
for i := 0; i < used; i++ {
diff --git a/pkg/tcpip/link/loopback/loopback.go b/pkg/tcpip/link/loopback/loopback.go
index 073c84ef9..20d9e95f6 100644
--- a/pkg/tcpip/link/loopback/loopback.go
+++ b/pkg/tcpip/link/loopback/loopback.go
@@ -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(e, "" /* 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(e, "" /* 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 a5478ce17..f0769830a 100644
--- a/pkg/tcpip/link/muxed/injectable.go
+++ b/pkg/tcpip/link/muxed/injectable.go
@@ -81,7 +81,7 @@ func (m *InjectableEndpoint) IsAttached() bool {
// InjectInbound implements stack.InjectableLinkEndpoint.
func (m *InjectableEndpoint) InjectInbound(protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) {
- m.dispatcher.DeliverNetworkPacket(m, "" /* remote */, "" /* local */, protocol, pkt)
+ m.dispatcher.DeliverNetworkPacket("" /* remote */, "" /* local */, protocol, pkt)
}
// WritePackets writes outbound packets to the appropriate
diff --git a/pkg/tcpip/link/qdisc/fifo/endpoint.go b/pkg/tcpip/link/qdisc/fifo/endpoint.go
index 54432194d..ec5c5048a 100644
--- a/pkg/tcpip/link/qdisc/fifo/endpoint.go
+++ b/pkg/tcpip/link/qdisc/fifo/endpoint.go
@@ -102,8 +102,8 @@ func (q *queueDispatcher) dispatchLoop() {
}
// DeliverNetworkPacket implements stack.NetworkDispatcher.DeliverNetworkPacket.
-func (e *endpoint) DeliverNetworkPacket(linkEP stack.LinkEndpoint, remote, local tcpip.LinkAddress, protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) {
- e.dispatcher.DeliverNetworkPacket(e, remote, local, protocol, pkt)
+func (e *endpoint) DeliverNetworkPacket(remote, local tcpip.LinkAddress, protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) {
+ e.dispatcher.DeliverNetworkPacket(remote, local, protocol, pkt)
}
// Attach implements stack.LinkEndpoint.Attach.
diff --git a/pkg/tcpip/link/sharedmem/sharedmem.go b/pkg/tcpip/link/sharedmem/sharedmem.go
index 0796d717e..f5dec0a7f 100644
--- a/pkg/tcpip/link/sharedmem/sharedmem.go
+++ b/pkg/tcpip/link/sharedmem/sharedmem.go
@@ -275,7 +275,7 @@ func (e *endpoint) dispatchLoop(d stack.NetworkDispatcher) {
// Send packet up the stack.
eth := header.Ethernet(b[:header.EthernetMinimumSize])
- d.DeliverNetworkPacket(e, 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/sharedmem/sharedmem_test.go b/pkg/tcpip/link/sharedmem/sharedmem_test.go
index 33f640b85..f3fc62607 100644
--- a/pkg/tcpip/link/sharedmem/sharedmem_test.go
+++ b/pkg/tcpip/link/sharedmem/sharedmem_test.go
@@ -131,7 +131,7 @@ func newTestContext(t *testing.T, mtu, bufferSize uint32, addr tcpip.LinkAddress
return c
}
-func (c *testContext) DeliverNetworkPacket(_ stack.LinkEndpoint, remoteLinkAddr, localLinkAddr tcpip.LinkAddress, proto tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) {
+func (c *testContext) DeliverNetworkPacket(remoteLinkAddr, localLinkAddr tcpip.LinkAddress, proto tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) {
c.mu.Lock()
c.packets = append(c.packets, packetInfo{
addr: remoteLinkAddr,
diff --git a/pkg/tcpip/link/sniffer/sniffer.go b/pkg/tcpip/link/sniffer/sniffer.go
index da1c520ae..b060d4627 100644
--- a/pkg/tcpip/link/sniffer/sniffer.go
+++ b/pkg/tcpip/link/sniffer/sniffer.go
@@ -120,9 +120,9 @@ 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(linkEP stack.LinkEndpoint, 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.dumpPacket("recv", nil, protocol, &pkt)
- e.dispatcher.DeliverNetworkPacket(e, remote, local, protocol, pkt)
+ e.dispatcher.DeliverNetworkPacket(remote, local, protocol, pkt)
}
// Attach implements the stack.LinkEndpoint interface. It saves the dispatcher
diff --git a/pkg/tcpip/link/waitable/waitable.go b/pkg/tcpip/link/waitable/waitable.go
index 2b3741276..f5a05929f 100644
--- a/pkg/tcpip/link/waitable/waitable.go
+++ b/pkg/tcpip/link/waitable/waitable.go
@@ -50,12 +50,12 @@ 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(linkEP stack.LinkEndpoint, 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
}
- e.dispatcher.DeliverNetworkPacket(e, remote, local, protocol, pkt)
+ e.dispatcher.DeliverNetworkPacket(remote, local, protocol, pkt)
e.dispatchGate.Leave()
}
diff --git a/pkg/tcpip/link/waitable/waitable_test.go b/pkg/tcpip/link/waitable/waitable_test.go
index 54eb5322b..0a9b99f18 100644
--- a/pkg/tcpip/link/waitable/waitable_test.go
+++ b/pkg/tcpip/link/waitable/waitable_test.go
@@ -35,7 +35,7 @@ type countedEndpoint struct {
dispatcher stack.NetworkDispatcher
}
-func (e *countedEndpoint) DeliverNetworkPacket(linkEP stack.LinkEndpoint, remote, local tcpip.LinkAddress, protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) {
+func (e *countedEndpoint) DeliverNetworkPacket(remote, local tcpip.LinkAddress, protocol tcpip.NetworkProtocolNumber, pkt stack.PacketBuffer) {
e.dispatchCount++
}
@@ -120,21 +120,21 @@ func TestWaitDispatch(t *testing.T) {
}
// Dispatch and check that it goes through.
- ep.dispatcher.DeliverNetworkPacket(ep, "", "", 0, stack.PacketBuffer{})
+ ep.dispatcher.DeliverNetworkPacket("", "", 0, stack.PacketBuffer{})
if want := 1; ep.dispatchCount != want {
t.Fatalf("Unexpected dispatchCount: got=%v, want=%v", ep.dispatchCount, want)
}
// Wait on writes, then try to dispatch. It must go through.
wep.WaitWrite()
- ep.dispatcher.DeliverNetworkPacket(ep, "", "", 0, stack.PacketBuffer{})
+ ep.dispatcher.DeliverNetworkPacket("", "", 0, stack.PacketBuffer{})
if want := 2; ep.dispatchCount != want {
t.Fatalf("Unexpected dispatchCount: got=%v, want=%v", ep.dispatchCount, want)
}
// Wait on dispatches, then try to dispatch. It must not go through.
wep.WaitDispatch()
- ep.dispatcher.DeliverNetworkPacket(ep, "", "", 0, stack.PacketBuffer{})
+ ep.dispatcher.DeliverNetworkPacket("", "", 0, stack.PacketBuffer{})
if want := 2; ep.dispatchCount != want {
t.Fatalf("Unexpected dispatchCount: got=%v, want=%v", ep.dispatchCount, want)
}
diff --git a/pkg/tcpip/stack/forwarder_test.go b/pkg/tcpip/stack/forwarder_test.go
index 8084d50bc..344d60baa 100644
--- a/pkg/tcpip/stack/forwarder_test.go
+++ b/pkg/tcpip/stack/forwarder_test.go
@@ -209,7 +209,7 @@ func (e *fwdTestLinkEndpoint) InjectInbound(protocol tcpip.NetworkProtocolNumber
// InjectLinkAddr injects an inbound packet with a remote link address.
func (e *fwdTestLinkEndpoint) InjectLinkAddr(protocol tcpip.NetworkProtocolNumber, remote tcpip.LinkAddress, pkt PacketBuffer) {
- e.dispatcher.DeliverNetworkPacket(e, remote, "" /* local */, protocol, pkt)
+ e.dispatcher.DeliverNetworkPacket(remote, "" /* local */, protocol, pkt)
}
// Attach saves the stack network-layer dispatcher for use later when packets
diff --git a/pkg/tcpip/stack/nic.go b/pkg/tcpip/stack/nic.go
index 54103fdb3..9213cbb9a 100644
--- a/pkg/tcpip/stack/nic.go
+++ b/pkg/tcpip/stack/nic.go
@@ -1167,7 +1167,7 @@ func handlePacket(protocol tcpip.NetworkProtocolNumber, dst, src tcpip.Address,
// Note that the ownership of the slice backing vv is retained by the caller.
// This rule applies only to the slice itself, not to the items of the slice;
// the ownership of the items is not retained by the caller.
-func (n *NIC) DeliverNetworkPacket(linkEP LinkEndpoint, remote, local tcpip.LinkAddress, protocol tcpip.NetworkProtocolNumber, pkt PacketBuffer) {
+func (n *NIC) DeliverNetworkPacket(remote, local tcpip.LinkAddress, protocol tcpip.NetworkProtocolNumber, pkt PacketBuffer) {
n.mu.RLock()
enabled := n.mu.enabled
// If the NIC is not yet enabled, don't receive any packets.
@@ -1240,7 +1240,7 @@ func (n *NIC) DeliverNetworkPacket(linkEP LinkEndpoint, remote, local tcpip.Link
}
if ref := n.getRef(protocol, dst); ref != nil {
- handlePacket(protocol, dst, src, linkEP.LinkAddress(), remote, ref, pkt)
+ handlePacket(protocol, dst, src, n.linkEP.LinkAddress(), remote, ref, pkt)
return
}
diff --git a/pkg/tcpip/stack/nic_test.go b/pkg/tcpip/stack/nic_test.go
index d672fc157..b01b3f476 100644
--- a/pkg/tcpip/stack/nic_test.go
+++ b/pkg/tcpip/stack/nic_test.go
@@ -44,7 +44,7 @@ func TestDisabledRxStatsWhenNICDisabled(t *testing.T) {
t.FailNow()
}
- nic.DeliverNetworkPacket(nil, "", "", 0, PacketBuffer{Data: buffer.View([]byte{1, 2, 3, 4}).ToVectorisedView()})
+ nic.DeliverNetworkPacket("", "", 0, PacketBuffer{Data: buffer.View([]byte{1, 2, 3, 4}).ToVectorisedView()})
if got := nic.stats.DisabledRx.Packets.Value(); got != 1 {
t.Errorf("got DisabledRx.Packets = %d, want = 1", got)
diff --git a/pkg/tcpip/stack/registration.go b/pkg/tcpip/stack/registration.go
index b331427c6..a25657cd7 100644
--- a/pkg/tcpip/stack/registration.go
+++ b/pkg/tcpip/stack/registration.go
@@ -326,7 +326,7 @@ type NetworkDispatcher interface {
// packets sent via loopback), and won't have the field set.
//
// DeliverNetworkPacket takes ownership of pkt.
- DeliverNetworkPacket(linkEP LinkEndpoint, remote, local tcpip.LinkAddress, protocol tcpip.NetworkProtocolNumber, pkt PacketBuffer)
+ DeliverNetworkPacket(remote, local tcpip.LinkAddress, protocol tcpip.NetworkProtocolNumber, pkt PacketBuffer)
}
// LinkEndpointCapabilities is the type associated with the capabilities
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-18 05:11:47 +0000