diff options
Diffstat (limited to 'pkg/sentry')
-rwxr-xr-x[-rw-r--r--] | pkg/sentry/socket/netstack/device.go (renamed from pkg/sentry/socket/epsocket/device.go) | 6 | ||||
-rwxr-xr-x[-rw-r--r--] | pkg/sentry/socket/netstack/netstack.go (renamed from pkg/sentry/socket/epsocket/epsocket.go) | 20 | ||||
-rwxr-xr-x | pkg/sentry/socket/netstack/netstack_state_autogen.go (renamed from pkg/sentry/socket/epsocket/epsocket_state_autogen.go) | 6 | ||||
-rwxr-xr-x[-rw-r--r--] | pkg/sentry/socket/netstack/provider.go (renamed from pkg/sentry/socket/epsocket/provider.go) | 2 | ||||
-rwxr-xr-x[-rw-r--r--] | pkg/sentry/socket/netstack/save_restore.go (renamed from pkg/sentry/socket/epsocket/save_restore.go) | 2 | ||||
-rwxr-xr-x[-rw-r--r--] | pkg/sentry/socket/netstack/stack.go (renamed from pkg/sentry/socket/epsocket/stack.go) | 2 | ||||
-rw-r--r-- | pkg/sentry/socket/unix/unix.go | 24 | ||||
-rw-r--r-- | pkg/sentry/strace/socket.go | 4 |
8 files changed, 33 insertions, 33 deletions
diff --git a/pkg/sentry/socket/epsocket/device.go b/pkg/sentry/socket/netstack/device.go index 85484d5b1..fbeb89fb8 100644..100755 --- a/pkg/sentry/socket/epsocket/device.go +++ b/pkg/sentry/socket/netstack/device.go @@ -12,9 +12,9 @@ // See the License for the specific language governing permissions and // limitations under the License. -package epsocket +package netstack import "gvisor.dev/gvisor/pkg/sentry/device" -// epsocketDevice is the endpoint socket virtual device. -var epsocketDevice = device.NewAnonDevice() +// netstackDevice is the endpoint socket virtual device. +var netstackDevice = device.NewAnonDevice() diff --git a/pkg/sentry/socket/epsocket/epsocket.go b/pkg/sentry/socket/netstack/netstack.go index 5812085fa..48f5c6f30 100644..100755 --- a/pkg/sentry/socket/epsocket/epsocket.go +++ b/pkg/sentry/socket/netstack/netstack.go @@ -12,7 +12,7 @@ // See the License for the specific language governing permissions and // limitations under the License. -// Package epsocket provides an implementation of the socket.Socket interface +// Package netstack provides an implementation of the socket.Socket interface // that is backed by a tcpip.Endpoint. // // It does not depend on any particular endpoint implementation, and thus can @@ -22,7 +22,7 @@ // Lock ordering: netstack => mm: ioSequencePayload copies user memory inside // tcpip.Endpoint.Write(). Netstack is allowed to (and does) hold locks during // this operation. -package epsocket +package netstack import ( "bytes" @@ -176,7 +176,7 @@ var Metrics = tcpip.Stats{ const sizeOfInt32 int = 4 -var errStackType = syserr.New("expected but did not receive an epsocket.Stack", linux.EINVAL) +var errStackType = syserr.New("expected but did not receive a netstack.Stack", linux.EINVAL) // ntohs converts a 16-bit number from network byte order to host byte order. It // assumes that the host is little endian. @@ -262,8 +262,8 @@ type SocketOperations struct { // valid when timestampValid is true. It is protected by readMu. timestampNS int64 - // sockOptInq corresponds to TCP_INQ. It is implemented on the epsocket - // level, because it takes into account data from readView. + // sockOptInq corresponds to TCP_INQ. It is implemented at this level + // because it takes into account data from readView. sockOptInq bool } @@ -275,7 +275,7 @@ func New(t *kernel.Task, family int, skType linux.SockType, protocol int, queue } } - dirent := socket.NewDirent(t, epsocketDevice) + dirent := socket.NewDirent(t, netstackDevice) defer dirent.DecRef() return fs.NewFile(t, dirent, fs.FileFlags{Read: true, Write: true, NonSeekable: true}, &SocketOperations{ Queue: queue, @@ -760,7 +760,7 @@ func (s *SocketOperations) Shutdown(t *kernel.Task, how int) *syserr.Error { // tcpip.Endpoint. func (s *SocketOperations) GetSockOpt(t *kernel.Task, level, name int, outPtr usermem.Addr, outLen int) (interface{}, *syserr.Error) { // TODO(b/78348848): Unlike other socket options, SO_TIMESTAMP is - // implemented specifically for epsocket.SocketOperations rather than + // implemented specifically for netstack.SocketOperations rather than // commonEndpoint. commonEndpoint should be extended to support socket // options where the implementation is not shared, as unix sockets need // their own support for SO_TIMESTAMP. @@ -1229,7 +1229,7 @@ func getSockOptIP(t *kernel.Task, ep commonEndpoint, name, outLen int) (interfac // tcpip.Endpoint. func (s *SocketOperations) SetSockOpt(t *kernel.Task, level int, name int, optVal []byte) *syserr.Error { // TODO(b/78348848): Unlike other socket options, SO_TIMESTAMP is - // implemented specifically for epsocket.SocketOperations rather than + // implemented specifically for netstack.SocketOperations rather than // commonEndpoint. commonEndpoint should be extended to support socket // options where the implementation is not shared, as unix sockets need // their own support for SO_TIMESTAMP. @@ -2235,7 +2235,7 @@ func (s *SocketOperations) SendMsg(t *kernel.Task, src usermem.IOSequence, to [] // Ioctl implements fs.FileOperations.Ioctl. func (s *SocketOperations) Ioctl(ctx context.Context, _ *fs.File, io usermem.IO, args arch.SyscallArguments) (uintptr, error) { - // SIOCGSTAMP is implemented by epsocket rather than all commonEndpoint + // SIOCGSTAMP is implemented by netstack rather than all commonEndpoint // sockets. // TODO(b/78348848): Add a commonEndpoint method to support SIOCGSTAMP. switch args[1].Int() { @@ -2538,7 +2538,7 @@ func ifconfIoctl(ctx context.Context, io usermem.IO, ifc *linux.IFConf) error { // Flag values and meanings are described in greater detail in netdevice(7) in // the SIOCGIFFLAGS section. func interfaceStatusFlags(stack inet.Stack, name string) (uint32, *syserr.Error) { - // epsocket should only ever be passed an epsocket.Stack. + // We should only ever be passed a netstack.Stack. epstack, ok := stack.(*Stack) if !ok { return 0, errStackType diff --git a/pkg/sentry/socket/epsocket/epsocket_state_autogen.go b/pkg/sentry/socket/netstack/netstack_state_autogen.go index c69c145bd..8001792bb 100755 --- a/pkg/sentry/socket/epsocket/epsocket_state_autogen.go +++ b/pkg/sentry/socket/netstack/netstack_state_autogen.go @@ -1,6 +1,6 @@ // automatically generated by stateify. -package epsocket +package netstack import ( "gvisor.dev/gvisor/pkg/state" @@ -51,6 +51,6 @@ func (x *Stack) load(m state.Map) { } func init() { - state.Register("epsocket.SocketOperations", (*SocketOperations)(nil), state.Fns{Save: (*SocketOperations).save, Load: (*SocketOperations).load}) - state.Register("epsocket.Stack", (*Stack)(nil), state.Fns{Save: (*Stack).save, Load: (*Stack).load}) + state.Register("netstack.SocketOperations", (*SocketOperations)(nil), state.Fns{Save: (*SocketOperations).save, Load: (*SocketOperations).load}) + state.Register("netstack.Stack", (*Stack)(nil), state.Fns{Save: (*Stack).save, Load: (*Stack).load}) } diff --git a/pkg/sentry/socket/epsocket/provider.go b/pkg/sentry/socket/netstack/provider.go index 0a9dfa6c3..357a664cc 100644..100755 --- a/pkg/sentry/socket/epsocket/provider.go +++ b/pkg/sentry/socket/netstack/provider.go @@ -12,7 +12,7 @@ // See the License for the specific language governing permissions and // limitations under the License. -package epsocket +package netstack import ( "syscall" diff --git a/pkg/sentry/socket/epsocket/save_restore.go b/pkg/sentry/socket/netstack/save_restore.go index f7b8c10cc..c7aaf722a 100644..100755 --- a/pkg/sentry/socket/epsocket/save_restore.go +++ b/pkg/sentry/socket/netstack/save_restore.go @@ -12,7 +12,7 @@ // See the License for the specific language governing permissions and // limitations under the License. -package epsocket +package netstack import ( "gvisor.dev/gvisor/pkg/tcpip/stack" diff --git a/pkg/sentry/socket/epsocket/stack.go b/pkg/sentry/socket/netstack/stack.go index 7cf7ff735..fda0156e5 100644..100755 --- a/pkg/sentry/socket/epsocket/stack.go +++ b/pkg/sentry/socket/netstack/stack.go @@ -12,7 +12,7 @@ // See the License for the specific language governing permissions and // limitations under the License. -package epsocket +package netstack import ( "gvisor.dev/gvisor/pkg/abi/linux" diff --git a/pkg/sentry/socket/unix/unix.go b/pkg/sentry/socket/unix/unix.go index 0d0cb68df..50c308134 100644 --- a/pkg/sentry/socket/unix/unix.go +++ b/pkg/sentry/socket/unix/unix.go @@ -31,7 +31,7 @@ import ( ktime "gvisor.dev/gvisor/pkg/sentry/kernel/time" "gvisor.dev/gvisor/pkg/sentry/socket" "gvisor.dev/gvisor/pkg/sentry/socket/control" - "gvisor.dev/gvisor/pkg/sentry/socket/epsocket" + "gvisor.dev/gvisor/pkg/sentry/socket/netstack" "gvisor.dev/gvisor/pkg/sentry/socket/unix/transport" "gvisor.dev/gvisor/pkg/sentry/usermem" "gvisor.dev/gvisor/pkg/syserr" @@ -40,8 +40,8 @@ import ( "gvisor.dev/gvisor/pkg/waiter" ) -// SocketOperations is a Unix socket. It is similar to an epsocket, except it -// is backed by a transport.Endpoint instead of a tcpip.Endpoint. +// SocketOperations is a Unix socket. It is similar to a netstack socket, +// except it is backed by a transport.Endpoint instead of a tcpip.Endpoint. // // +stateify savable type SocketOperations struct { @@ -116,7 +116,7 @@ func (s *SocketOperations) Endpoint() transport.Endpoint { // extractPath extracts and validates the address. func extractPath(sockaddr []byte) (string, *syserr.Error) { - addr, _, err := epsocket.AddressAndFamily(linux.AF_UNIX, sockaddr, true /* strict */) + addr, _, err := netstack.AddressAndFamily(linux.AF_UNIX, sockaddr, true /* strict */) if err != nil { return "", err } @@ -143,7 +143,7 @@ func (s *SocketOperations) GetPeerName(t *kernel.Task) (linux.SockAddr, uint32, return nil, 0, syserr.TranslateNetstackError(err) } - a, l := epsocket.ConvertAddress(linux.AF_UNIX, addr) + a, l := netstack.ConvertAddress(linux.AF_UNIX, addr) return a, l, nil } @@ -155,19 +155,19 @@ func (s *SocketOperations) GetSockName(t *kernel.Task) (linux.SockAddr, uint32, return nil, 0, syserr.TranslateNetstackError(err) } - a, l := epsocket.ConvertAddress(linux.AF_UNIX, addr) + a, l := netstack.ConvertAddress(linux.AF_UNIX, addr) return a, l, nil } // Ioctl implements fs.FileOperations.Ioctl. func (s *SocketOperations) Ioctl(ctx context.Context, _ *fs.File, io usermem.IO, args arch.SyscallArguments) (uintptr, error) { - return epsocket.Ioctl(ctx, s.ep, io, args) + return netstack.Ioctl(ctx, s.ep, io, args) } // GetSockOpt implements the linux syscall getsockopt(2) for sockets backed by // a transport.Endpoint. func (s *SocketOperations) GetSockOpt(t *kernel.Task, level, name int, outPtr usermem.Addr, outLen int) (interface{}, *syserr.Error) { - return epsocket.GetSockOpt(t, s, s.ep, linux.AF_UNIX, s.ep.Type(), level, name, outLen) + return netstack.GetSockOpt(t, s, s.ep, linux.AF_UNIX, s.ep.Type(), level, name, outLen) } // Listen implements the linux syscall listen(2) for sockets backed by @@ -474,13 +474,13 @@ func (s *SocketOperations) EventUnregister(e *waiter.Entry) { // SetSockOpt implements the linux syscall setsockopt(2) for sockets backed by // a transport.Endpoint. func (s *SocketOperations) SetSockOpt(t *kernel.Task, level int, name int, optVal []byte) *syserr.Error { - return epsocket.SetSockOpt(t, s, s.ep, level, name, optVal) + return netstack.SetSockOpt(t, s, s.ep, level, name, optVal) } // Shutdown implements the linux syscall shutdown(2) for sockets backed by // a transport.Endpoint. func (s *SocketOperations) Shutdown(t *kernel.Task, how int) *syserr.Error { - f, err := epsocket.ConvertShutdown(how) + f, err := netstack.ConvertShutdown(how) if err != nil { return err } @@ -546,7 +546,7 @@ func (s *SocketOperations) RecvMsg(t *kernel.Task, dst usermem.IOSequence, flags var from linux.SockAddr var fromLen uint32 if r.From != nil && len([]byte(r.From.Addr)) != 0 { - from, fromLen = epsocket.ConvertAddress(linux.AF_UNIX, *r.From) + from, fromLen = netstack.ConvertAddress(linux.AF_UNIX, *r.From) } if r.ControlTrunc { @@ -581,7 +581,7 @@ func (s *SocketOperations) RecvMsg(t *kernel.Task, dst usermem.IOSequence, flags var from linux.SockAddr var fromLen uint32 if r.From != nil { - from, fromLen = epsocket.ConvertAddress(linux.AF_UNIX, *r.From) + from, fromLen = netstack.ConvertAddress(linux.AF_UNIX, *r.From) } if r.ControlTrunc { diff --git a/pkg/sentry/strace/socket.go b/pkg/sentry/strace/socket.go index f779186ad..94334f6d2 100644 --- a/pkg/sentry/strace/socket.go +++ b/pkg/sentry/strace/socket.go @@ -23,8 +23,8 @@ import ( "gvisor.dev/gvisor/pkg/binary" "gvisor.dev/gvisor/pkg/sentry/kernel" "gvisor.dev/gvisor/pkg/sentry/socket/control" - "gvisor.dev/gvisor/pkg/sentry/socket/epsocket" "gvisor.dev/gvisor/pkg/sentry/socket/netlink" + "gvisor.dev/gvisor/pkg/sentry/socket/netstack" slinux "gvisor.dev/gvisor/pkg/sentry/syscalls/linux" "gvisor.dev/gvisor/pkg/sentry/usermem" ) @@ -332,7 +332,7 @@ func sockAddr(t *kernel.Task, addr usermem.Addr, length uint32) string { switch family { case linux.AF_INET, linux.AF_INET6, linux.AF_UNIX: - fa, _, err := epsocket.AddressAndFamily(int(family), b, true /* strict */) + fa, _, err := netstack.AddressAndFamily(int(family), b, true /* strict */) if err != nil { return fmt.Sprintf("%#x {Family: %s, error extracting address: %v}", addr, familyStr, err) } |