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cmd/devp2p/internal/ethtest: only use eth66 if eth66 is negotiated (#23568) 

* cmd/devp2p/internal/ethtest: only use eth66 if eth66 is negotiated

* cmd/devp2p/internal/ethtest: switch on concrete type not pointer

* cmd/devp2p/internal/ethtest: switch on concrete type not pointer
This commit is contained in:
Marius van der Wijden 2021-09-15 10:52:48 +02:00 committed by GitHub
parent b8d7c662cd
commit 84ff152de5
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 11 additions and 3 deletions
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14
cmd/devp2p/internal/ethtest/helpers.go
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@ -242,9 +242,17 @@ func (s *Suite) createSendAndRecvConns(isEth66 bool) (*Conn, *Conn, error) {
return sendConn, recvConn, nil
}
func (c *Conn) readAndServe(chain *Chain, timeout time.Duration) Message {
if c.negotiatedProtoVersion == 66 {
_, msg := c.readAndServe66(chain, timeout)
return msg
}
return c.readAndServe65(chain, timeout)
}
// readAndServe serves GetBlockHeaders requests while waiting
// on another message from the node.
func (c *Conn) readAndServe(chain *Chain, timeout time.Duration) Message {
func (c *Conn) readAndServe65(chain *Chain, timeout time.Duration) Message {
start := time.Now()
for time.Since(start) < timeout {
c.SetReadDeadline(time.Now().Add(5 * time.Second))
@ -279,8 +287,8 @@ func (c *Conn) readAndServe66(chain *Chain, timeout time.Duration) (uint64, Mess
switch msg := msg.(type) {
case *Ping:
c.Write(&Pong{})
case *GetBlockHeaders:
headers, err := chain.GetHeaders(*msg)
case GetBlockHeaders:
headers, err := chain.GetHeaders(msg)
if err != nil {
return 0, errorf("could not get headers for inbound header request: %v", err)
}