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-rw-r--r--pkg/sentry/socket/netlink/port/BUILD16
-rwxr-xr-xpkg/sentry/socket/netlink/port/port_state_autogen.go22
-rw-r--r--pkg/sentry/socket/netlink/port/port_test.go82
3 files changed, 22 insertions, 98 deletions
diff --git a/pkg/sentry/socket/netlink/port/BUILD b/pkg/sentry/socket/netlink/port/BUILD
deleted file mode 100644
index 3a22923d8..000000000
--- a/pkg/sentry/socket/netlink/port/BUILD
+++ /dev/null
@@ -1,16 +0,0 @@
-load("//tools:defs.bzl", "go_library", "go_test")
-
-package(licenses = ["notice"])
-
-go_library(
- name = "port",
- srcs = ["port.go"],
- visibility = ["//pkg/sentry:internal"],
- deps = ["//pkg/sync"],
-)
-
-go_test(
- name = "port_test",
- srcs = ["port_test.go"],
- library = ":port",
-)
diff --git a/pkg/sentry/socket/netlink/port/port_state_autogen.go b/pkg/sentry/socket/netlink/port/port_state_autogen.go
new file mode 100755
index 000000000..c509cc7d5
--- /dev/null
+++ b/pkg/sentry/socket/netlink/port/port_state_autogen.go
@@ -0,0 +1,22 @@
+// automatically generated by stateify.
+
+package port
+
+import (
+ "gvisor.dev/gvisor/pkg/state"
+)
+
+func (x *Manager) beforeSave() {}
+func (x *Manager) save(m state.Map) {
+ x.beforeSave()
+ m.Save("ports", &x.ports)
+}
+
+func (x *Manager) afterLoad() {}
+func (x *Manager) load(m state.Map) {
+ m.Load("ports", &x.ports)
+}
+
+func init() {
+ state.Register("pkg/sentry/socket/netlink/port.Manager", (*Manager)(nil), state.Fns{Save: (*Manager).save, Load: (*Manager).load})
+}
diff --git a/pkg/sentry/socket/netlink/port/port_test.go b/pkg/sentry/socket/netlink/port/port_test.go
deleted file mode 100644
index 516f6cd6c..000000000
--- a/pkg/sentry/socket/netlink/port/port_test.go
+++ /dev/null
@@ -1,82 +0,0 @@
-// Copyright 2018 The gVisor Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package port
-
-import (
- "testing"
-)
-
-func TestAllocateHint(t *testing.T) {
- m := New()
-
- // We can get the hint port.
- p, ok := m.Allocate(0, 1)
- if !ok {
- t.Errorf("m.Allocate got !ok want ok")
- }
- if p != 1 {
- t.Errorf("m.Allocate(0, 1) got %d want 1", p)
- }
-
- // Hint is taken.
- p, ok = m.Allocate(0, 1)
- if !ok {
- t.Errorf("m.Allocate got !ok want ok")
- }
- if p == 1 {
- t.Errorf("m.Allocate(0, 1) got 1 want anything else")
- }
-
- // Hint is available for a different protocol.
- p, ok = m.Allocate(1, 1)
- if !ok {
- t.Errorf("m.Allocate got !ok want ok")
- }
- if p != 1 {
- t.Errorf("m.Allocate(1, 1) got %d want 1", p)
- }
-
- m.Release(0, 1)
-
- // Hint is available again after release.
- p, ok = m.Allocate(0, 1)
- if !ok {
- t.Errorf("m.Allocate got !ok want ok")
- }
- if p != 1 {
- t.Errorf("m.Allocate(0, 1) got %d want 1", p)
- }
-}
-
-func TestAllocateExhausted(t *testing.T) {
- m := New()
-
- // Fill all ports (0 is already reserved).
- for i := int32(1); i < maxPorts; i++ {
- p, ok := m.Allocate(0, i)
- if !ok {
- t.Fatalf("m.Allocate got !ok want ok")
- }
- if p != i {
- t.Fatalf("m.Allocate(0, %d) got %d want %d", i, p, i)
- }
- }
-
- // Now no more can be allocated.
- p, ok := m.Allocate(0, 1)
- if ok {
- t.Errorf("m.Allocate got %d, ok want !ok", p)
- }
-}