summaryrefslogtreecommitdiffhomepage
path: root/pkg/tcpip/transport
diff options
context:
space:
mode:
Diffstat (limited to 'pkg/tcpip/transport')
-rw-r--r--pkg/tcpip/transport/icmp/protocol.go27
-rw-r--r--pkg/tcpip/transport/raw/protocol.go9
-rw-r--r--pkg/tcpip/transport/tcp/protocol.go22
-rw-r--r--pkg/tcpip/transport/tcp/tcp_test.go21
-rw-r--r--pkg/tcpip/transport/tcp/testing/context/context.go5
-rw-r--r--pkg/tcpip/transport/udp/protocol.go12
-rw-r--r--pkg/tcpip/transport/udp/udp_test.go5
7 files changed, 49 insertions, 52 deletions
diff --git a/pkg/tcpip/transport/icmp/protocol.go b/pkg/tcpip/transport/icmp/protocol.go
index 1eb790932..bfb16f7c3 100644
--- a/pkg/tcpip/transport/icmp/protocol.go
+++ b/pkg/tcpip/transport/icmp/protocol.go
@@ -14,10 +14,9 @@
// Package icmp contains the implementation of the ICMP and IPv6-ICMP transport
// protocols for use in ping. To use it in the networking stack, this package
-// must be added to the project, and
-// activated on the stack by passing icmp.ProtocolName (or "icmp") and/or
-// icmp.ProtocolName6 (or "icmp6") as one of the transport protocols when
-// calling stack.New(). Then endpoints can be created by passing
+// must be added to the project, and activated on the stack by passing
+// icmp.NewProtocol4() and/or icmp.NewProtocol6() as one of the transport
+// protocols when calling stack.New(). Then endpoints can be created by passing
// icmp.ProtocolNumber or icmp.ProtocolNumber6 as the transport protocol number
// when calling Stack.NewEndpoint().
package icmp
@@ -34,15 +33,9 @@ import (
)
const (
- // ProtocolName4 is the string representation of the icmp protocol name.
- ProtocolName4 = "icmp4"
-
// ProtocolNumber4 is the ICMP protocol number.
ProtocolNumber4 = header.ICMPv4ProtocolNumber
- // ProtocolName6 is the string representation of the icmp protocol name.
- ProtocolName6 = "icmp6"
-
// ProtocolNumber6 is the IPv6-ICMP protocol number.
ProtocolNumber6 = header.ICMPv6ProtocolNumber
)
@@ -125,12 +118,12 @@ func (p *protocol) Option(option interface{}) *tcpip.Error {
return tcpip.ErrUnknownProtocolOption
}
-func init() {
- stack.RegisterTransportProtocolFactory(ProtocolName4, func() stack.TransportProtocol {
- return &protocol{ProtocolNumber4}
- })
+// NewProtocol4 returns an ICMPv4 transport protocol.
+func NewProtocol4() stack.TransportProtocol {
+ return &protocol{ProtocolNumber4}
+}
- stack.RegisterTransportProtocolFactory(ProtocolName6, func() stack.TransportProtocol {
- return &protocol{ProtocolNumber6}
- })
+// NewProtocol6 returns an ICMPv6 transport protocol.
+func NewProtocol6() stack.TransportProtocol {
+ return &protocol{ProtocolNumber6}
}
diff --git a/pkg/tcpip/transport/raw/protocol.go b/pkg/tcpip/transport/raw/protocol.go
index 783c21e6b..a2512d666 100644
--- a/pkg/tcpip/transport/raw/protocol.go
+++ b/pkg/tcpip/transport/raw/protocol.go
@@ -20,13 +20,10 @@ import (
"gvisor.dev/gvisor/pkg/waiter"
)
-type factory struct{}
+// EndpointFactory implements stack.UnassociatedEndpointFactory.
+type EndpointFactory struct{}
// NewUnassociatedRawEndpoint implements stack.UnassociatedEndpointFactory.
-func (factory) NewUnassociatedRawEndpoint(stack *stack.Stack, netProto tcpip.NetworkProtocolNumber, transProto tcpip.TransportProtocolNumber, waiterQueue *waiter.Queue) (tcpip.Endpoint, *tcpip.Error) {
+func (EndpointFactory) NewUnassociatedRawEndpoint(stack *stack.Stack, netProto tcpip.NetworkProtocolNumber, transProto tcpip.TransportProtocolNumber, waiterQueue *waiter.Queue) (tcpip.Endpoint, *tcpip.Error) {
return newEndpoint(stack, netProto, transProto, waiterQueue, false /* associated */)
}
-
-func init() {
- stack.RegisterUnassociatedFactory(factory{})
-}
diff --git a/pkg/tcpip/transport/tcp/protocol.go b/pkg/tcpip/transport/tcp/protocol.go
index 2a13b2022..d5d8ab96a 100644
--- a/pkg/tcpip/transport/tcp/protocol.go
+++ b/pkg/tcpip/transport/tcp/protocol.go
@@ -14,7 +14,7 @@
// Package tcp contains the implementation of the TCP transport protocol. To use
// it in the networking stack, this package must be added to the project, and
-// activated on the stack by passing tcp.ProtocolName (or "tcp") as one of the
+// activated on the stack by passing tcp.NewProtocol() as one of the
// transport protocols when calling stack.New(). Then endpoints can be created
// by passing tcp.ProtocolNumber as the transport protocol number when calling
// Stack.NewEndpoint().
@@ -34,9 +34,6 @@ import (
)
const (
- // ProtocolName is the string representation of the tcp protocol name.
- ProtocolName = "tcp"
-
// ProtocolNumber is the tcp protocol number.
ProtocolNumber = header.TCPProtocolNumber
@@ -254,13 +251,12 @@ func (p *protocol) Option(option interface{}) *tcpip.Error {
}
}
-func init() {
- stack.RegisterTransportProtocolFactory(ProtocolName, func() stack.TransportProtocol {
- return &protocol{
- sendBufferSize: SendBufferSizeOption{MinBufferSize, DefaultSendBufferSize, MaxBufferSize},
- recvBufferSize: ReceiveBufferSizeOption{MinBufferSize, DefaultReceiveBufferSize, MaxBufferSize},
- congestionControl: ccReno,
- availableCongestionControl: []string{ccReno, ccCubic},
- }
- })
+// NewProtocol returns a TCP transport protocol.
+func NewProtocol() stack.TransportProtocol {
+ return &protocol{
+ sendBufferSize: SendBufferSizeOption{MinBufferSize, DefaultSendBufferSize, MaxBufferSize},
+ recvBufferSize: ReceiveBufferSizeOption{MinBufferSize, DefaultReceiveBufferSize, MaxBufferSize},
+ congestionControl: ccReno,
+ availableCongestionControl: []string{ccReno, ccCubic},
+ }
}
diff --git a/pkg/tcpip/transport/tcp/tcp_test.go b/pkg/tcpip/transport/tcp/tcp_test.go
index 7fa5cfb6e..2be094876 100644
--- a/pkg/tcpip/transport/tcp/tcp_test.go
+++ b/pkg/tcpip/transport/tcp/tcp_test.go
@@ -2873,7 +2873,10 @@ func checkSendBufferSize(t *testing.T, ep tcpip.Endpoint, v int) {
}
func TestDefaultBufferSizes(t *testing.T) {
- s := stack.New([]string{ipv4.ProtocolName}, []string{tcp.ProtocolName}, stack.Options{})
+ s := stack.New(stack.Options{
+ NetworkProtocols: []stack.NetworkProtocol{ipv4.NewProtocol()},
+ TransportProtocols: []stack.TransportProtocol{tcp.NewProtocol()},
+ })
// Check the default values.
ep, err := s.NewEndpoint(tcp.ProtocolNumber, ipv4.ProtocolNumber, &waiter.Queue{})
@@ -2919,7 +2922,10 @@ func TestDefaultBufferSizes(t *testing.T) {
}
func TestMinMaxBufferSizes(t *testing.T) {
- s := stack.New([]string{ipv4.ProtocolName}, []string{tcp.ProtocolName}, stack.Options{})
+ s := stack.New(stack.Options{
+ NetworkProtocols: []stack.NetworkProtocol{ipv4.NewProtocol()},
+ TransportProtocols: []stack.TransportProtocol{tcp.NewProtocol()},
+ })
// Check the default values.
ep, err := s.NewEndpoint(tcp.ProtocolNumber, ipv4.ProtocolNumber, &waiter.Queue{})
@@ -2965,10 +2971,13 @@ func TestMinMaxBufferSizes(t *testing.T) {
}
func makeStack() (*stack.Stack, *tcpip.Error) {
- s := stack.New([]string{
- ipv4.ProtocolName,
- ipv6.ProtocolName,
- }, []string{tcp.ProtocolName}, stack.Options{})
+ s := stack.New(stack.Options{
+ NetworkProtocols: []stack.NetworkProtocol{
+ ipv4.NewProtocol(),
+ ipv6.NewProtocol(),
+ },
+ TransportProtocols: []stack.TransportProtocol{tcp.NewProtocol()},
+ })
id := loopback.New()
if testing.Verbose() {
diff --git a/pkg/tcpip/transport/tcp/testing/context/context.go b/pkg/tcpip/transport/tcp/testing/context/context.go
index 78eff5c3a..d3f1d2cdf 100644
--- a/pkg/tcpip/transport/tcp/testing/context/context.go
+++ b/pkg/tcpip/transport/tcp/testing/context/context.go
@@ -137,7 +137,10 @@ type Context struct {
// New allocates and initializes a test context containing a new
// stack and a link-layer endpoint.
func New(t *testing.T, mtu uint32) *Context {
- s := stack.New([]string{ipv4.ProtocolName, ipv6.ProtocolName}, []string{tcp.ProtocolName}, stack.Options{})
+ s := stack.New(stack.Options{
+ NetworkProtocols: []stack.NetworkProtocol{ipv4.NewProtocol(), ipv6.NewProtocol()},
+ TransportProtocols: []stack.TransportProtocol{tcp.NewProtocol()},
+ })
// Allow minimum send/receive buffer sizes to be 1 during tests.
if err := s.SetTransportProtocolOption(tcp.ProtocolNumber, tcp.SendBufferSizeOption{1, tcp.DefaultSendBufferSize, 10 * tcp.DefaultSendBufferSize}); err != nil {
diff --git a/pkg/tcpip/transport/udp/protocol.go b/pkg/tcpip/transport/udp/protocol.go
index 068d9a272..f5cc932dd 100644
--- a/pkg/tcpip/transport/udp/protocol.go
+++ b/pkg/tcpip/transport/udp/protocol.go
@@ -14,7 +14,7 @@
// Package udp contains the implementation of the UDP transport protocol. To use
// it in the networking stack, this package must be added to the project, and
-// activated on the stack by passing udp.ProtocolName (or "udp") as one of the
+// activated on the stack by passing udp.NewProtocol() as one of the
// transport protocols when calling stack.New(). Then endpoints can be created
// by passing udp.ProtocolNumber as the transport protocol number when calling
// Stack.NewEndpoint().
@@ -30,9 +30,6 @@ import (
)
const (
- // ProtocolName is the string representation of the udp protocol name.
- ProtocolName = "udp"
-
// ProtocolNumber is the udp protocol number.
ProtocolNumber = header.UDPProtocolNumber
)
@@ -182,8 +179,7 @@ func (p *protocol) Option(option interface{}) *tcpip.Error {
return tcpip.ErrUnknownProtocolOption
}
-func init() {
- stack.RegisterTransportProtocolFactory(ProtocolName, func() stack.TransportProtocol {
- return &protocol{}
- })
+// NewProtocol returns a UDP transport protocol.
+func NewProtocol() stack.TransportProtocol {
+ return &protocol{}
}
diff --git a/pkg/tcpip/transport/udp/udp_test.go b/pkg/tcpip/transport/udp/udp_test.go
index c6deab892..2ec27be4d 100644
--- a/pkg/tcpip/transport/udp/udp_test.go
+++ b/pkg/tcpip/transport/udp/udp_test.go
@@ -274,7 +274,10 @@ type testContext struct {
func newDualTestContext(t *testing.T, mtu uint32) *testContext {
t.Helper()
- s := stack.New([]string{ipv4.ProtocolName, ipv6.ProtocolName}, []string{udp.ProtocolName}, stack.Options{})
+ s := stack.New(stack.Options{
+ NetworkProtocols: []stack.NetworkProtocol{ipv4.NewProtocol(), ipv6.NewProtocol()},
+ TransportProtocols: []stack.TransportProtocol{udp.NewProtocol()},
+ })
ep := channel.New(256, mtu, "")
wep := stack.LinkEndpoint(ep)
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-29 03:08:10 +0000