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ping: Add timeout to destinations

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世界 2025-08-24 17:46:03 +08:00
parent 8f6cc9f62e
commit 737ebf01c4
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GPG key ID: CD109927C34A63C4
6 changed files with 81 additions and 19 deletions
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23
ping/socket_linux_unprivileged.go
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@ -16,13 +16,12 @@ import (
)
type UnprivilegedConn struct {
ctx context.Context
cancel context.CancelFunc
controlFunc control.Func
destination netip.Addr
receiveChan chan *unprivilegedResponse
readDeadline atomic.TypedValue[time.Time]
writeDeadline atomic.TypedValue[time.Time]
ctx context.Context
cancel context.CancelFunc
controlFunc control.Func
destination netip.Addr
receiveChan chan *unprivilegedResponse
readDeadline atomic.TypedValue[time.Time]
}
type unprivilegedResponse struct {
@ -89,9 +88,6 @@ func (c *UnprivilegedConn) Write(b []byte) (n int, err error) {
if readDeadline := c.readDeadline.Load(); !readDeadline.IsZero() {
conn.SetReadDeadline(readDeadline)
}
if writeDeadline := c.writeDeadline.Load(); !writeDeadline.IsZero() {
conn.SetWriteDeadline(writeDeadline)
}
n, err = conn.Write(b)
if err != nil {
conn.Close()
@ -157,9 +153,7 @@ func (c *UnprivilegedConn) RemoteAddr() net.Addr {
}
func (c *UnprivilegedConn) SetDeadline(t time.Time) error {
c.readDeadline.Store(t)
c.writeDeadline.Store(t)
return nil
return os.ErrInvalid
}
func (c *UnprivilegedConn) SetReadDeadline(t time.Time) error {
@ -168,6 +162,5 @@ func (c *UnprivilegedConn) SetReadDeadline(t time.Time) error {
}
func (c *UnprivilegedConn) SetWriteDeadline(t time.Time) error {
c.writeDeadline.Store(t)
return nil
return os.ErrInvalid
}