diff options
| -rw-r--r-- | ethwire/messaging.go | 3 | ||||
| -rw-r--r-- | peer.go | 9 |
2 files changed, 9 insertions, 3 deletions
diff --git a/ethwire/messaging.go b/ethwire/messaging.go index 651bf4710..185faa341 100644 --- a/ethwire/messaging.go +++ b/ethwire/messaging.go @@ -19,6 +19,9 @@ var MagicToken = []byte{34, 64, 8, 145} type MsgType byte const ( + // Values are given explicitly instead of by iota because these values are + // defined by the wire protocol spec; it is easier for humans to ensure + // correctness when values are explicit. MsgHandshakeTy = 0x00 MsgDiscTy = 0x01 MsgPingTy = 0x02 @@ -23,6 +23,9 @@ const ( type DiscReason byte const ( + // Values are given explicitly instead of by iota because these values are + // defined by the wire protocol spec; it is easier for humans to ensure + // correctness when values are explicit. DiscReRequested = 0x00 DiscReTcpSysErr = 0x01 DiscBadProto = 0x02 @@ -56,9 +59,9 @@ func (d DiscReason) String() string { type Caps byte const ( - CapPeerDiscTy = 0x01 - CapTxTy = 0x02 - CapChainTy = 0x04 + CapPeerDiscTy = 1 << iota + CapTxTy + CapChainTy CapDefault = CapChainTy | CapTxTy | CapPeerDiscTy ) |