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* Mesh: new sendFlood() overload with transport codes.

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* BaseChatMesh:  sendFloodScoped(), for overriding with some outbound 'scope' / TransportKey
* companion: new 'send_scope' variable.
This commit is contained in:
Scott Powell 2025-11-04 01:21:56 +11:00
parent ecd30f4d36
commit d9ff3a4d02
8 changed files with 91 additions and 12 deletions
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31
src/helpers/BaseChatMesh.cpp
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@ -9,6 +9,13 @@
#define TXT_ACK_DELAY 200
#endif
void BaseChatMesh::sendFloodScoped(const ContactInfo& recipient, mesh::Packet* pkt, uint32_t delay_millis) {
sendFlood(pkt, delay_millis);
}
void BaseChatMesh::sendFloodScoped(const mesh::GroupChannel& channel, mesh::Packet* pkt, uint32_t delay_millis) {
sendFlood(pkt, delay_millis);
}
mesh::Packet* BaseChatMesh::createSelfAdvert(const char* name) {
uint8_t app_data[MAX_ADVERT_DATA_SIZE];
uint8_t app_data_len;
@ -34,7 +41,7 @@ mesh::Packet* BaseChatMesh::createSelfAdvert(const char* name, double lat, doubl
void BaseChatMesh::sendAckTo(const ContactInfo& dest, uint32_t ack_hash) {
if (dest.out_path_len < 0) {
mesh::Packet* ack = createAck(ack_hash);
if (ack) sendFlood(ack, TXT_ACK_DELAY);
if (ack) sendFloodScoped(dest, ack, TXT_ACK_DELAY);
} else {
uint32_t d = TXT_ACK_DELAY;
if (getExtraAckTransmitCount() > 0) {
@ -175,7 +182,7 @@ void BaseChatMesh::onPeerDataRecv(mesh::Packet* packet, uint8_t type, int sender
// let this sender know path TO here, so they can use sendDirect(), and ALSO encode the ACK
mesh::Packet* path = createPathReturn(from.id, secret, packet->path, packet->path_len,
PAYLOAD_TYPE_ACK, (uint8_t *) &ack_hash, 4);
if (path) sendFlood(path, TXT_ACK_DELAY);
if (path) sendFloodScoped(from, path, TXT_ACK_DELAY);
} else {
sendAckTo(from, ack_hash);
}
@ -186,7 +193,7 @@ void BaseChatMesh::onPeerDataRecv(mesh::Packet* packet, uint8_t type, int sender
if (packet->isRouteFlood()) {
// let this sender know path TO here, so they can use sendDirect() (NOTE: no ACK as extra)
mesh::Packet* path = createPathReturn(from.id, secret, packet->path, packet->path_len, 0, NULL, 0);
if (path) sendFlood(path);
if (path) sendFloodScoped(from, path);
}
} else if (flags == TXT_TYPE_SIGNED_PLAIN) {
if (timestamp > from.sync_since) { // make sure 'sync_since' is up-to-date
@ -202,7 +209,7 @@ void BaseChatMesh::onPeerDataRecv(mesh::Packet* packet, uint8_t type, int sender
// let this sender know path TO here, so they can use sendDirect(), and ALSO encode the ACK
mesh::Packet* path = createPathReturn(from.id, secret, packet->path, packet->path_len,
PAYLOAD_TYPE_ACK, (uint8_t *) &ack_hash, 4);
if (path) sendFlood(path, TXT_ACK_DELAY);
if (path) sendFloodScoped(from, path, TXT_ACK_DELAY);
} else {
sendAckTo(from, ack_hash);
}
@ -218,14 +225,14 @@ void BaseChatMesh::onPeerDataRecv(mesh::Packet* packet, uint8_t type, int sender
// let this sender know path TO here, so they can use sendDirect(), and ALSO encode the response
mesh::Packet* path = createPathReturn(from.id, secret, packet->path, packet->path_len,
PAYLOAD_TYPE_RESPONSE, temp_buf, reply_len);
if (path) sendFlood(path, SERVER_RESPONSE_DELAY);
if (path) sendFloodScoped(from, path, SERVER_RESPONSE_DELAY);
} else {
mesh::Packet* reply = createDatagram(PAYLOAD_TYPE_RESPONSE, from.id, secret, temp_buf, reply_len);
if (reply) {
if (from.out_path_len >= 0) { // we have an out_path, so send DIRECT
sendDirect(reply, from.out_path, from.out_path_len, SERVER_RESPONSE_DELAY);
} else {
sendFlood(reply, SERVER_RESPONSE_DELAY);
sendFloodScoped(from, reply, SERVER_RESPONSE_DELAY);
}
}
}
@ -346,7 +353,7 @@ int BaseChatMesh::sendMessage(const ContactInfo& recipient, uint32_t timestamp,
int rc;
if (recipient.out_path_len < 0) {
sendFlood(pkt);
sendFloodScoped(recipient, pkt);
txt_send_timeout = futureMillis(est_timeout = calcFloodTimeoutMillisFor(t));
rc = MSG_SEND_SENT_FLOOD;
} else {
@ -372,7 +379,7 @@ int BaseChatMesh::sendCommandData(const ContactInfo& recipient, uint32_t timest
uint32_t t = _radio->getEstAirtimeFor(pkt->getRawLength());
int rc;
if (recipient.out_path_len < 0) {
sendFlood(pkt);
sendFloodScoped(recipient, pkt);
txt_send_timeout = futureMillis(est_timeout = calcFloodTimeoutMillisFor(t));
rc = MSG_SEND_SENT_FLOOD;
} else {
@ -398,7 +405,7 @@ bool BaseChatMesh::sendGroupMessage(uint32_t timestamp, mesh::GroupChannel& chan
auto pkt = createGroupDatagram(PAYLOAD_TYPE_GRP_TXT, channel, temp, 5 + prefix_len + text_len);
if (pkt) {
sendFlood(pkt);
sendFloodScoped(channel, pkt);
return true;
}
return false;
@ -460,7 +467,7 @@ int BaseChatMesh::sendLogin(const ContactInfo& recipient, const char* password,
if (pkt) {
uint32_t t = _radio->getEstAirtimeFor(pkt->getRawLength());
if (recipient.out_path_len < 0) {
sendFlood(pkt);
sendFloodScoped(recipient, pkt);
est_timeout = calcFloodTimeoutMillisFor(t);
return MSG_SEND_SENT_FLOOD;
} else {
@ -487,7 +494,7 @@ int BaseChatMesh::sendRequest(const ContactInfo& recipient, const uint8_t* req_
if (pkt) {
uint32_t t = _radio->getEstAirtimeFor(pkt->getRawLength());
if (recipient.out_path_len < 0) {
sendFlood(pkt);
sendFloodScoped(recipient, pkt);
est_timeout = calcFloodTimeoutMillisFor(t);
return MSG_SEND_SENT_FLOOD;
} else {
@ -514,7 +521,7 @@ int BaseChatMesh::sendRequest(const ContactInfo& recipient, uint8_t req_type, u
if (pkt) {
uint32_t t = _radio->getEstAirtimeFor(pkt->getRawLength());
if (recipient.out_path_len < 0) {
sendFlood(pkt);
sendFloodScoped(recipient, pkt);
est_timeout = calcFloodTimeoutMillisFor(t);
return MSG_SEND_SENT_FLOOD;
} else {