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magicsock: use [unexpected] convention more

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Fixes #136 (not entirely, but we have a convention now)
This commit is contained in:
Brad Fitzpatrick 2020-03-05 08:18:12 -08:00
parent 848a2bddf0
commit 40ebba1373
1 changed files with 2 additions and 2 deletions
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4
wgengine/magicsock/magicsock.go
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@ -522,11 +522,11 @@ func (c *Conn) Send(b []byte, ep conn.Endpoint) error {
var as *AddrSet var as *AddrSet
switch v := ep.(type) { switch v := ep.(type) {
default: default:
panic(fmt.Sprintf("unexpected Endpoint type %T", v)) panic(fmt.Sprintf("[unexpected] Endpoint type %T", v))
case *singleEndpoint: case *singleEndpoint:
addr := (*net.UDPAddr)(v) addr := (*net.UDPAddr)(v)
if addr.IP.Equal(derpMagicIP) { if addr.IP.Equal(derpMagicIP) {
c.logf("DERP BUG: attempting to send packet to DERP address %v", addr) c.logf("[unexpected] DERP BUG: attempting to send packet to DERP address %v", addr)
return nil return nil
} }
_, err := c.pconn.WriteTo(b, addr) _, err := c.pconn.WriteTo(b, addr)