2019-06-12 13:12:00 +02:00

45 lines
1.2 KiB
Protocol Buffer

syntax = "proto2";
package relay.pb;
message CircuitRelay {
enum Status {
SUCCESS = 100;
HOP_SRC_ADDR_TOO_LONG = 220;
HOP_DST_ADDR_TOO_LONG = 221;
HOP_SRC_MULTIADDR_INVALID = 250;
HOP_DST_MULTIADDR_INVALID = 251;
HOP_NO_CONN_TO_DST = 260;
HOP_CANT_DIAL_DST = 261;
HOP_CANT_OPEN_DST_STREAM = 262;
HOP_CANT_SPEAK_RELAY = 270;
HOP_CANT_RELAY_TO_SELF = 280;
STOP_SRC_ADDR_TOO_LONG = 320;
STOP_DST_ADDR_TOO_LONG = 321;
STOP_SRC_MULTIADDR_INVALID = 350;
STOP_DST_MULTIADDR_INVALID = 351;
STOP_RELAY_REFUSED = 390;
MALFORMED_MESSAGE = 400;
}
enum Type { // RPC identifier, either HOP, STOP or STATUS
HOP = 1;
STOP = 2;
STATUS = 3;
CAN_HOP = 4;
}
message Peer {
required bytes id = 1; // peer id
repeated bytes addrs = 2; // peer's known addresses
}
optional Type type = 1; // Type of the message
optional Peer srcPeer = 2; // srcPeer and dstPeer are used when Type is HOP or STOP
optional Peer dstPeer = 3;
optional Status code = 4; // Status code, used when Type is STATUS
}