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* onPeerPathRecv() refactored: 'reciprocal path' now handled in Mesh class, not in application layer

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This commit is contained in:
Scott Powell
2025-01-21 18:39:55 +11:00
parent de27dfacb6
commit 96724cd26a
8 changed files with 30 additions and 28 deletions
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11
examples/simple_secure_chat/main.cpp
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@@ -191,11 +191,11 @@ protected:
}
}
void onPeerPathRecv(mesh::Packet* packet, int sender_idx, const uint8_t* secret, uint8_t* path, uint8_t path_len, uint8_t extra_type, uint8_t* extra, uint8_t extra_len) override {
bool onPeerPathRecv(mesh::Packet* packet, int sender_idx, const uint8_t* secret, uint8_t* path, uint8_t path_len, uint8_t extra_type, uint8_t* extra, uint8_t extra_len) override {
int i = matching_peer_indexes[sender_idx];
if (i < 0 || i >= num_contacts) {
MESH_DEBUG_PRINTLN("onPeerPathRecv: Invalid sender idx: %d", i);
return;
return false;
}
ContactInfo& from = contacts[i];
@@ -205,16 +205,11 @@ protected:
// FUTURE: could store multiple out_paths per contact, and try to find which is the 'best'(?)
memcpy(from.out_path, path, from.out_path_len = path_len); // store a copy of path, for sendDirect()
if (packet->isRouteFlood()) {
// send a reciprocal return path to sender, but send DIRECTLY!
mesh::Packet* rpath = createPathReturn(from.id, secret, packet->path, packet->path_len, 0, NULL, 0);
if (rpath) sendDirect(rpath, path, path_len);
}
if (extra_type == PAYLOAD_TYPE_ACK && extra_len >= 4) {
// also got an encoded ACK!
processAck(extra);
}
return true; // send reciprocal path if necessary
}
void onAckRecv(mesh::Packet* packet, uint32_t ack_crc) override {