diff options
| author | Vasil Dimov <vd@FreeBSD.org> | 2020-05-20 12:05:18 +0200 |
|---|---|---|
| committer | Vasil Dimov <vd@FreeBSD.org> | 2020-10-09 16:42:50 +0200 |
| commit | 353a3fdaad055eea42a0baf7326bdd591f541170 (patch) | |
| tree | ab25e783cbf347df239d98060f83dcf2ea72209a /src/protocol.h | |
| parent | 201a4596d92d640d5eb7e76cc8d959228fa09dbb (diff) | |
net: advertise support for ADDRv2 via new message
Introduce a new message `sendaddrv2` to signal support for ADDRv2.
Send the new message immediately after sending the `VERACK` message.
Add support for receiving and parsing ADDRv2 messages.
Send ADDRv2 messages (instead of ADDR) to a peer if he has
advertised support for it.
Co-authored-by: Carl Dong <contact@carldong.me>
Diffstat (limited to 'src/protocol.h')
| -rw-r--r-- | src/protocol.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/protocol.h b/src/protocol.h index e2d3602792..309fac621c 100644 --- a/src/protocol.h +++ b/src/protocol.h @@ -77,6 +77,18 @@ extern const char* VERACK; */ extern const char* ADDR; /** + * The addrv2 message relays connection information for peers on the network just + * like the addr message, but is extended to allow gossiping of longer node + * addresses (see BIP155). + */ +extern const char *ADDRV2; +/** + * The sendaddrv2 message signals support for receiving ADDRV2 messages (BIP155). + * It also implies that its sender can encode as ADDRV2 and would send ADDRV2 + * instead of ADDR to a peer that has signaled ADDRV2 support by sending SENDADDRV2. + */ +extern const char *SENDADDRV2; +/** * The inv message (inventory message) transmits one or more inventories of * objects known to the transmitting peer. */ |