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Add p2p message "wtxidrelay"

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When sent to and received from a given peer, enables using wtxid's for
announcing and fetching transactions with that peer.
This commit is contained in:
Suhas Daftuar
2020-01-30 10:10:50 -05:00
parent 2d282e0cba
commit 46d78d47de
4 changed files with 29 additions and 2 deletions
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8
src/protocol.h
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@@ -261,6 +261,12 @@ extern const char* GETCFCHECKPT;
* evenly spaced filter headers for blocks on the requested chain.
*/
extern const char* CFCHECKPT;
/**
* Indicates that a node prefers to relay transactions via wtxid, rather than
* txid.
* @since protocol version 70016 as described by BIP 339.
*/
extern const char *WTXIDRELAY;
}; // namespace NetMsgType
/* Get a vector of all valid message types (see above) */
@@ -402,7 +408,7 @@ enum GetDataMsg : uint32_t {
MSG_TX = 1,
MSG_BLOCK = 2,
MSG_WTX = 5, //!< Defined in BIP 339
// The following can only occur in getdata. Invs always use TX or BLOCK.
// The following can only occur in getdata. Invs always use TX/WTX or BLOCK.
MSG_FILTERED_BLOCK = 3, //!< Defined in BIP37
MSG_CMPCT_BLOCK = 4, //!< Defined in BIP152
MSG_WITNESS_BLOCK = MSG_BLOCK | MSG_WITNESS_FLAG, //!< Defined in BIP144