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continue reworking StackNode implementations

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This commit is contained in:
soypat
2025-06-07 11:59:56 -03:00
parent c76fde4677
commit 6cf5896543
12 changed files with 289 additions and 538 deletions
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internet/stack-port.go
+10 -10
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@@ -5,28 +5,28 @@ import (
"io"
)
type StackPort struct {
type StackPorts struct {
connID uint64
protocol uint64
handlers []node
dstPortOff int
}
func (ps *StackPort) Reset(protocol uint64, dstPortOffset int) {
*ps = StackPort{
func (ps *StackPorts) Reset(protocol uint64, dstPortOffset int) {
*ps = StackPorts{
connID: ps.connID + 1,
handlers: ps.handlers[:0],
dstPortOff: dstPortOffset,
protocol: protocol,
}
}
func (ps *StackPort) LocalPort() uint16 { return 0 }
func (ps *StackPorts) LocalPort() uint16 { return 0 }
func (ps *StackPort) Protocol() uint64 { return ps.protocol }
func (ps *StackPorts) Protocol() uint64 { return ps.protocol }
func (ps *StackPort) ConnectionID() *uint64 { return &ps.connID }
func (ps *StackPorts) ConnectionID() *uint64 { return &ps.connID }
func (ps *StackPort) Encapsulate(b []byte, offset int) (n int, err error) {
func (ps *StackPorts) Encapsulate(b []byte, offset int) (n int, err error) {
if ps.dstPortOff+offset+2 > len(b) {
return 0, io.ErrShortBuffer
}
@@ -41,7 +41,7 @@ func (ps *StackPort) Encapsulate(b []byte, offset int) (n int, err error) {
return n, err
}
func (ps *StackPort) Demux(b []byte, offset int) (err error) {
func (ps *StackPorts) Demux(b []byte, offset int) (err error) {
if ps.dstPortOff+offset+2 > len(b) {
return io.ErrShortBuffer
}
@@ -60,7 +60,7 @@ func (ps *StackPort) Demux(b []byte, offset int) (err error) {
return err
}
func (ps *StackPort) Register(h StackNode) error {
func (ps *StackPorts) Register(h StackNode) error {
port := h.LocalPort()
proto := h.Protocol()
if port <= 0 {
@@ -76,6 +76,6 @@ func (ps *StackPort) Register(h StackNode) error {
return nil
}
func (ps *StackPort) handleResult(handlerIdx, n int, err error) {
func (ps *StackPorts) handleResult(handlerIdx, n int, err error) {
handleNodeError(&ps.handlers, handlerIdx, err)
}