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Merge pull request #10 from meshcore-dev/dev

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merge Dev
This commit is contained in:
Quency-D
2026-04-27 14:48:26 +08:00
committed by GitHub
parent f9b830b5ea cb669a26f1
commit 7e0d9f6f39
351 changed files with 10355 additions and 3013 deletions
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examples/simple_repeater/MyMesh.cpp
+214 -130
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@@ -129,7 +129,7 @@ uint8_t MyMesh::handleLoginReq(const mesh::Identity& sender, const uint8_t* secr
}
if (is_flood) {
client->out_path_len = -1; // need to rediscover out_path
client->out_path_len = OUT_PATH_UNKNOWN; // need to rediscover out_path
}
uint32_t now = getRTCClock()->getCurrentTimeUnique();
@@ -147,9 +147,12 @@ uint8_t MyMesh::handleLoginReq(const mesh::Identity& sender, const uint8_t* secr
uint8_t MyMesh::handleAnonRegionsReq(const mesh::Identity& sender, uint32_t sender_timestamp, const uint8_t* data) {
if (anon_limiter.allow(rtc_clock.getCurrentTime())) {
// request data has: {reply-path-len}{reply-path}
reply_path_len = *data++ & 0x3F;
memcpy(reply_path, data, reply_path_len);
// data += reply_path_len;
reply_path_len = *data & 63;
reply_path_hash_size = (*data >> 6) + 1;
data++;
memcpy(reply_path, data, ((uint8_t)reply_path_len) * reply_path_hash_size);
// data += (uint8_t)reply_path_len * reply_path_hash_size;
memcpy(reply_data, &sender_timestamp, 4); // prefix with sender_timestamp, like a tag
uint32_t now = getRTCClock()->getCurrentTime();
@@ -163,9 +166,12 @@ uint8_t MyMesh::handleAnonRegionsReq(const mesh::Identity& sender, uint32_t send
uint8_t MyMesh::handleAnonOwnerReq(const mesh::Identity& sender, uint32_t sender_timestamp, const uint8_t* data) {
if (anon_limiter.allow(rtc_clock.getCurrentTime())) {
// request data has: {reply-path-len}{reply-path}
reply_path_len = *data++ & 0x3F;
memcpy(reply_path, data, reply_path_len);
// data += reply_path_len;
reply_path_len = *data & 63;
reply_path_hash_size = (*data >> 6) + 1;
data++;
memcpy(reply_path, data, ((uint8_t)reply_path_len) * reply_path_hash_size);
// data += (uint8_t)reply_path_len * reply_path_hash_size;
memcpy(reply_data, &sender_timestamp, 4); // prefix with sender_timestamp, like a tag
uint32_t now = getRTCClock()->getCurrentTime();
@@ -180,9 +186,12 @@ uint8_t MyMesh::handleAnonOwnerReq(const mesh::Identity& sender, uint32_t sender
uint8_t MyMesh::handleAnonClockReq(const mesh::Identity& sender, uint32_t sender_timestamp, const uint8_t* data) {
if (anon_limiter.allow(rtc_clock.getCurrentTime())) {
// request data has: {reply-path-len}{reply-path}
reply_path_len = *data++ & 0x3F;
memcpy(reply_path, data, reply_path_len);
// data += reply_path_len;
reply_path_len = *data & 63;
reply_path_hash_size = (*data >> 6) + 1;
data++;
memcpy(reply_path, data, ((uint8_t)reply_path_len) * reply_path_hash_size);
// data += (uint8_t)reply_path_len * reply_path_hash_size;
memcpy(reply_data, &sender_timestamp, 4); // prefix with sender_timestamp, like a tag
uint32_t now = getRTCClock()->getCurrentTime();
@@ -210,7 +219,7 @@ int MyMesh::handleRequest(ClientInfo *sender, uint32_t sender_timestamp, uint8_t
if (payload[0] == REQ_TYPE_GET_STATUS) { // guests can also access this now
RepeaterStats stats;
stats.batt_milli_volts = board.getBattMilliVolts();
stats.curr_tx_queue_len = _mgr->getOutboundCount(0xFFFFFFFF);
stats.curr_tx_queue_len = _mgr->getOutboundTotal();
stats.noise_floor = (int16_t)_radio->getNoiseFloor();
stats.last_rssi = (int16_t)radio_driver.getLastRSSI();
stats.n_packets_recv = radio_driver.getPacketsRecv();
@@ -292,6 +301,7 @@ int MyMesh::handleRequest(ClientInfo *sender, uint32_t sender_timestamp, uint8_t
// create copy of neighbours list, skipping empty entries so we can sort it separately from main list
int16_t neighbours_count = 0;
#if MAX_NEIGHBOURS
NeighbourInfo* sorted_neighbours[MAX_NEIGHBOURS];
for (int i = 0; i < MAX_NEIGHBOURS; i++) {
auto neighbour = &neighbours[i];
@@ -327,6 +337,7 @@ int MyMesh::handleRequest(ClientInfo *sender, uint32_t sender_timestamp, uint8_t
return a->snr < b->snr; // asc
});
}
#endif
// build results buffer
int results_count = 0;
@@ -341,6 +352,7 @@ int MyMesh::handleRequest(ClientInfo *sender, uint32_t sender_timestamp, uint8_t
break;
}
#if MAX_NEIGHBOURS
// add next neighbour to results
auto neighbour = sorted_neighbours[index + offset];
uint32_t heard_seconds_ago = getRTCClock()->getCurrentTime() - neighbour->heard_timestamp;
@@ -348,6 +360,7 @@ int MyMesh::handleRequest(ClientInfo *sender, uint32_t sender_timestamp, uint8_t
memcpy(&results_buffer[results_offset], &heard_seconds_ago, 4); results_offset += 4;
memcpy(&results_buffer[results_offset], &neighbour->snr, 1); results_offset += 1;
results_count++;
#endif
}
@@ -383,13 +396,57 @@ File MyMesh::openAppend(const char *fname) {
#endif
}
static uint8_t max_loop_minimal[] = { 0, /* 1-byte */ 4, /* 2-byte */ 2, /* 3-byte */ 1 };
static uint8_t max_loop_moderate[] = { 0, /* 1-byte */ 2, /* 2-byte */ 1, /* 3-byte */ 1 };
static uint8_t max_loop_strict[] = { 0, /* 1-byte */ 1, /* 2-byte */ 1, /* 3-byte */ 1 };
bool MyMesh::isLooped(const mesh::Packet* packet, const uint8_t max_counters[]) {
uint8_t hash_size = packet->getPathHashSize();
uint8_t hash_count = packet->getPathHashCount();
uint8_t n = 0;
const uint8_t* path = packet->path;
while (hash_count > 0) { // count how many times this node is already in the path
if (self_id.isHashMatch(path, hash_size)) n++;
hash_count--;
path += hash_size;
}
return n >= max_counters[hash_size];
}
void MyMesh::sendFloodReply(mesh::Packet* packet, unsigned long delay_millis, uint8_t path_hash_size) {
if (recv_pkt_region && !recv_pkt_region->isWildcard()) { // if _request_ packet scope is known, send reply with same scope
TransportKey scope;
if (region_map.getTransportKeysFor(*recv_pkt_region, &scope, 1) > 0) {
sendFloodScoped(scope, packet, delay_millis, path_hash_size);
} else {
sendFlood(packet, delay_millis, path_hash_size); // send un-scoped
}
} else {
sendFlood(packet, delay_millis, path_hash_size); // send un-scoped
}
}
bool MyMesh::allowPacketForward(const mesh::Packet *packet) {
if (_prefs.disable_fwd) return false;
if (packet->isRouteFlood() && packet->path_len >= _prefs.flood_max) return false;
if (packet->isRouteFlood() && packet->getPathHashCount() >= _prefs.flood_max) return false;
if (packet->isRouteFlood() && recv_pkt_region == NULL) {
MESH_DEBUG_PRINTLN("allowPacketForward: unknown transport code, or wildcard not allowed for FLOOD packet");
return false;
}
if (packet->isRouteFlood() && _prefs.loop_detect != LOOP_DETECT_OFF) {
const uint8_t* maximums;
if (_prefs.loop_detect == LOOP_DETECT_MINIMAL) {
maximums = max_loop_minimal;
} else if (_prefs.loop_detect == LOOP_DETECT_MODERATE) {
maximums = max_loop_moderate;
} else {
maximums = max_loop_strict;
}
if (isLooped(packet, maximums)) {
MESH_DEBUG_PRINTLN("allowPacketForward: FLOOD packet loop detected!");
return false;
}
}
return true;
}
@@ -480,11 +537,11 @@ int MyMesh::calcRxDelay(float score, uint32_t air_time) const {
}
uint32_t MyMesh::getRetransmitDelay(const mesh::Packet *packet) {
uint32_t t = (_radio->getEstAirtimeFor(packet->path_len + packet->payload_len + 2) * _prefs.tx_delay_factor);
uint32_t t = (_radio->getEstAirtimeFor(packet->getPathByteLen() + packet->payload_len + 2) * _prefs.tx_delay_factor);
return getRNG()->nextInt(0, 5*t + 1);
}
uint32_t MyMesh::getDirectRetransmitDelay(const mesh::Packet *packet) {
uint32_t t = (_radio->getEstAirtimeFor(packet->path_len + packet->payload_len + 2) * _prefs.direct_tx_delay_factor);
uint32_t t = (_radio->getEstAirtimeFor(packet->getPathByteLen() + packet->payload_len + 2) * _prefs.direct_tx_delay_factor);
return getRNG()->nextInt(0, 5*t + 1);
}
@@ -534,13 +591,14 @@ void MyMesh::onAnonDataRecv(mesh::Packet *packet, const uint8_t *secret, const m
// let this sender know path TO here, so they can use sendDirect(), and ALSO encode the response
mesh::Packet* path = createPathReturn(sender, secret, packet->path, packet->path_len,
PAYLOAD_TYPE_RESPONSE, reply_data, reply_len);
if (path) sendFlood(path, SERVER_RESPONSE_DELAY);
if (path) sendFloodReply(path, SERVER_RESPONSE_DELAY, packet->getPathHashSize());
} else if (reply_path_len < 0) {
mesh::Packet* reply = createDatagram(PAYLOAD_TYPE_RESPONSE, sender, secret, reply_data, reply_len);
if (reply) sendFlood(reply, SERVER_RESPONSE_DELAY);
if (reply) sendFloodReply(reply, SERVER_RESPONSE_DELAY, packet->getPathHashSize());
} else {
mesh::Packet* reply = createDatagram(PAYLOAD_TYPE_RESPONSE, sender, secret, reply_data, reply_len);
if (reply) sendDirect(reply, reply_path, reply_path_len, SERVER_RESPONSE_DELAY);
uint8_t path_len = ((reply_path_hash_size - 1) << 6) | (reply_path_len & 63);
if (reply) sendDirect(reply, reply_path, path_len, SERVER_RESPONSE_DELAY);
}
}
}
@@ -609,15 +667,15 @@ void MyMesh::onPeerDataRecv(mesh::Packet *packet, uint8_t type, int sender_idx,
// let this sender know path TO here, so they can use sendDirect(), and ALSO encode the response
mesh::Packet *path = createPathReturn(client->id, secret, packet->path, packet->path_len,
PAYLOAD_TYPE_RESPONSE, reply_data, reply_len);
if (path) sendFlood(path, SERVER_RESPONSE_DELAY);
if (path) sendFloodReply(path, SERVER_RESPONSE_DELAY, packet->getPathHashSize());
} else {
mesh::Packet *reply =
createDatagram(PAYLOAD_TYPE_RESPONSE, client->id, secret, reply_data, reply_len);
if (reply) {
if (client->out_path_len >= 0) { // we have an out_path, so send DIRECT
if (client->out_path_len != OUT_PATH_UNKNOWN) { // we have an out_path, so send DIRECT
sendDirect(reply, client->out_path, client->out_path_len, SERVER_RESPONSE_DELAY);
} else {
sendFlood(reply, SERVER_RESPONSE_DELAY);
sendFloodReply(reply, SERVER_RESPONSE_DELAY, packet->getPathHashSize());
}
}
}
@@ -647,8 +705,8 @@ void MyMesh::onPeerDataRecv(mesh::Packet *packet, uint8_t type, int sender_idx,
mesh::Packet *ack = createAck(ack_hash);
if (ack) {
if (client->out_path_len < 0) {
sendFlood(ack, TXT_ACK_DELAY);
if (client->out_path_len == OUT_PATH_UNKNOWN) {
sendFloodReply(ack, TXT_ACK_DELAY, packet->getPathHashSize());
} else {
sendDirect(ack, client->out_path, client->out_path_len, TXT_ACK_DELAY);
}
@@ -675,8 +733,8 @@ void MyMesh::onPeerDataRecv(mesh::Packet *packet, uint8_t type, int sender_idx,
auto reply = createDatagram(PAYLOAD_TYPE_TXT_MSG, client->id, secret, temp, 5 + text_len);
if (reply) {
if (client->out_path_len < 0) {
sendFlood(reply, CLI_REPLY_DELAY_MILLIS);
if (client->out_path_len == OUT_PATH_UNKNOWN) {
sendFloodReply(reply, CLI_REPLY_DELAY_MILLIS, packet->getPathHashSize());
} else {
sendDirect(reply, client->out_path, client->out_path_len, CLI_REPLY_DELAY_MILLIS);
}
@@ -697,7 +755,8 @@ bool MyMesh::onPeerPathRecv(mesh::Packet *packet, int sender_idx, const uint8_t
MESH_DEBUG_PRINTLN("PATH to client, path_len=%d", (uint32_t)path_len);
auto client = acl.getClientByIdx(i);
memcpy(client->out_path, path, client->out_path_len = path_len); // store a copy of path, for sendDirect()
// store a copy of path, for sendDirect()
client->out_path_len = mesh::Packet::copyPath(client->out_path, path, path_len);
client->last_activity = getRTCClock()->getCurrentTime();
} else {
MESH_DEBUG_PRINTLN("onPeerPathRecv: invalid peer idx: %d", i);
@@ -738,13 +797,56 @@ void MyMesh::onControlDataRecv(mesh::Packet* packet) {
sendZeroHop(resp, getRetransmitDelay(resp)*4); // apply random delay (widened x4), as multiple nodes can respond to this
}
}
} else if (type == CTL_TYPE_NODE_DISCOVER_RESP && packet->payload_len >= 6) {
uint8_t node_type = packet->payload[0] & 0x0F;
if (node_type != ADV_TYPE_REPEATER) {
return;
}
if (packet->payload_len < 6 + PUB_KEY_SIZE) {
MESH_DEBUG_PRINTLN("onControlDataRecv: DISCOVER_RESP pubkey too short: %d", (uint32_t)packet->payload_len);
return;
}
if (pending_discover_tag == 0 || millisHasNowPassed(pending_discover_until)) {
pending_discover_tag = 0;
return;
}
uint32_t tag;
memcpy(&tag, &packet->payload[2], 4);
if (tag != pending_discover_tag) {
return;
}
mesh::Identity id(&packet->payload[6]);
if (id.matches(self_id)) {
return;
}
putNeighbour(id, rtc_clock.getCurrentTime(), packet->getSNR());
}
}
void MyMesh::sendNodeDiscoverReq() {
uint8_t data[10];
data[0] = CTL_TYPE_NODE_DISCOVER_REQ; // prefix_only=0
data[1] = (1 << ADV_TYPE_REPEATER);
getRNG()->random(&data[2], 4); // tag
memcpy(&pending_discover_tag, &data[2], 4);
pending_discover_until = futureMillis(60000);
uint32_t since = 0;
memcpy(&data[6], &since, 4);
auto pkt = createControlData(data, sizeof(data));
if (pkt) {
sendZeroHop(pkt);
}
}
MyMesh::MyMesh(mesh::MainBoard &board, mesh::Radio &radio, mesh::MillisecondClock &ms, mesh::RNG &rng,
mesh::RTCClock &rtc, mesh::MeshTables &tables)
: mesh::Mesh(radio, ms, rng, rtc, *new StaticPoolPacketManager(32), tables),
_cli(board, rtc, sensors, acl, &_prefs, this), telemetry(MAX_PACKET_PAYLOAD - 4), region_map(key_store), temp_map(key_store),
region_map(key_store), temp_map(key_store),
_cli(board, rtc, sensors, region_map, acl, &_prefs, this),
telemetry(MAX_PACKET_PAYLOAD - 4),
discover_limiter(4, 120), // max 4 every 2 minutes
anon_limiter(4, 180) // max 4 every 3 minutes
#if defined(WITH_RS232_BRIDGE)
@@ -768,10 +870,10 @@ MyMesh::MyMesh(mesh::MainBoard &board, mesh::Radio &radio, mesh::MillisecondCloc
// defaults
memset(&_prefs, 0, sizeof(_prefs));
_prefs.airtime_factor = 1.0; // one half
_prefs.airtime_factor = 1.0;
_prefs.rx_delay_base = 0.0f; // turn off by default, was 10.0;
_prefs.tx_delay_factor = 0.5f; // was 0.25f
_prefs.direct_tx_delay_factor = 0.2f; // was zero
_prefs.direct_tx_delay_factor = 0.3f; // was 0.2
StrHelper::strncpy(_prefs.node_name, ADVERT_NAME, sizeof(_prefs.node_name));
_prefs.node_lat = ADVERT_LAT;
_prefs.node_lon = ADVERT_LON;
@@ -801,6 +903,19 @@ MyMesh::MyMesh(mesh::MainBoard &board, mesh::Radio &radio, mesh::MillisecondCloc
_prefs.advert_loc_policy = ADVERT_LOC_PREFS;
_prefs.adc_multiplier = 0.0f; // 0.0f means use default board multiplier
#if defined(USE_SX1262) || defined(USE_SX1268)
#ifdef SX126X_RX_BOOSTED_GAIN
_prefs.rx_boosted_gain = SX126X_RX_BOOSTED_GAIN;
#else
_prefs.rx_boosted_gain = 1; // enabled by default;
#endif
#endif
pending_discover_tag = 0;
pending_discover_until = 0;
memset(default_scope.key, 0, sizeof(default_scope.key));
}
void MyMesh::begin(FILESYSTEM *fs) {
@@ -812,6 +927,26 @@ void MyMesh::begin(FILESYSTEM *fs) {
// TODO: key_store.begin();
region_map.load(_fs);
// establish default-scope
{
RegionEntry* r = region_map.getDefaultRegion();
if (r) {
region_map.getTransportKeysFor(*r, &default_scope, 1);
} else {
#ifdef DEFAULT_FLOOD_SCOPE_NAME
r = region_map.findByName(DEFAULT_FLOOD_SCOPE_NAME);
if (r == NULL) {
r = region_map.putRegion(DEFAULT_FLOOD_SCOPE_NAME, 0); // auto-create the default scope region
if (r) { r->flags = 0; } // Allow-flood
}
if (r) {
region_map.setDefaultRegion(r);
region_map.getTransportKeysFor(*r, &default_scope, 1);
}
#endif
}
}
#if defined(WITH_BRIDGE)
if (_prefs.bridge_enabled) {
bridge.begin();
@@ -821,6 +956,10 @@ void MyMesh::begin(FILESYSTEM *fs) {
radio_set_params(_prefs.freq, _prefs.bw, _prefs.sf, _prefs.cr);
radio_set_tx_power(_prefs.tx_power_dbm);
radio_driver.setRxBoostedGainMode(_prefs.rx_boosted_gain);
MESH_DEBUG_PRINTLN("RX Boosted Gain Mode: %s",
radio_driver.getRxBoostedGainMode() ? "Enabled" : "Disabled");
updateAdvertTimer();
updateFloodAdvertTimer();
@@ -831,6 +970,17 @@ void MyMesh::begin(FILESYSTEM *fs) {
#endif
}
void MyMesh::sendFloodScoped(const TransportKey& scope, mesh::Packet* pkt, uint32_t delay_millis, uint8_t path_hash_size) {
if (scope.isNull()) {
sendFlood(pkt, delay_millis, path_hash_size);
} else {
uint16_t codes[2];
codes[0] = scope.calcTransportCode(pkt);
codes[1] = 0; // REVISIT: set to 'home' Region, for sender/return region?
sendFlood(pkt, codes, delay_millis, path_hash_size);
}
}
void MyMesh::applyTempRadioParams(float freq, float bw, uint8_t sf, uint8_t cr, int timeout_mins) {
set_radio_at = futureMillis(2000); // give CLI reply some time to be sent back, before applying temp radio params
pending_freq = freq;
@@ -858,7 +1008,7 @@ void MyMesh::sendSelfAdvertisement(int delay_millis, bool flood) {
mesh::Packet *pkt = createSelfAdvert();
if (pkt) {
if (flood) {
sendFlood(pkt, delay_millis);
sendFloodScoped(default_scope, pkt, delay_millis, _prefs.path_hash_mode + 1);
} else {
sendZeroHop(pkt, delay_millis);
}
@@ -903,6 +1053,12 @@ void MyMesh::setTxPower(int8_t power_dbm) {
radio_set_tx_power(power_dbm);
}
#if defined(USE_SX1262) || defined(USE_SX1268)
void MyMesh::setRxBoostedGain(bool enable) {
radio_driver.setRxBoostedGainMode(enable);
}
#endif
void MyMesh::formatNeighborsReply(char *reply) {
char *dp = reply;
@@ -958,6 +1114,25 @@ void MyMesh::removeNeighbor(const uint8_t *pubkey, int key_len) {
#endif
}
void MyMesh::startRegionsLoad() {
temp_map.resetFrom(region_map); // rebuild regions in a temp instance
memset(load_stack, 0, sizeof(load_stack));
load_stack[0] = &temp_map.getWildcard();
region_load_active = true;
}
bool MyMesh::saveRegions() {
return region_map.save(_fs);
}
void MyMesh::onDefaultRegionChanged(const RegionEntry* r) {
if (r) {
region_map.getTransportKeysFor(*r, &default_scope, 1);
} else {
memset(default_scope.key, 0, sizeof(default_scope.key));
}
}
void MyMesh::formatStatsReply(char *reply) {
StatsFormatHelper::formatCoreStats(reply, board, *_ms, _err_flags, _mgr);
}
@@ -1067,106 +1242,14 @@ void MyMesh::handleCommand(uint32_t sender_timestamp, char *command, char *reply
Serial.printf("\n");
}
reply[0] = 0;
} else if (memcmp(command, "region", 6) == 0) {
reply[0] = 0;
const char* parts[4];
int n = mesh::Utils::parseTextParts(command, parts, 4, ' ');
if (n == 1) {
region_map.exportTo(reply, 160);
} else if (n >= 2 && strcmp(parts[1], "load") == 0) {
temp_map.resetFrom(region_map); // rebuild regions in a temp instance
memset(load_stack, 0, sizeof(load_stack));
load_stack[0] = &temp_map.getWildcard();
region_load_active = true;
} else if (n >= 2 && strcmp(parts[1], "save") == 0) {
_prefs.discovery_mod_timestamp = rtc_clock.getCurrentTime(); // this node is now 'modified' (for discovery info)
savePrefs();
bool success = region_map.save(_fs);
strcpy(reply, success ? "OK" : "Err - save failed");
} else if (n >= 3 && strcmp(parts[1], "allowf") == 0) {
auto region = region_map.findByNamePrefix(parts[2]);
if (region) {
region->flags &= ~REGION_DENY_FLOOD;
strcpy(reply, "OK");
} else {
strcpy(reply, "Err - unknown region");
}
} else if (n >= 3 && strcmp(parts[1], "denyf") == 0) {
auto region = region_map.findByNamePrefix(parts[2]);
if (region) {
region->flags |= REGION_DENY_FLOOD;
strcpy(reply, "OK");
} else {
strcpy(reply, "Err - unknown region");
}
} else if (n >= 3 && strcmp(parts[1], "get") == 0) {
auto region = region_map.findByNamePrefix(parts[2]);
if (region) {
auto parent = region_map.findById(region->parent);
if (parent && parent->id != 0) {
sprintf(reply, " %s (%s) %s", region->name, parent->name, (region->flags & REGION_DENY_FLOOD) ? "" : "F");
} else {
sprintf(reply, " %s %s", region->name, (region->flags & REGION_DENY_FLOOD) ? "" : "F");
}
} else {
strcpy(reply, "Err - unknown region");
}
} else if (n >= 3 && strcmp(parts[1], "home") == 0) {
auto home = region_map.findByNamePrefix(parts[2]);
if (home) {
region_map.setHomeRegion(home);
sprintf(reply, " home is now %s", home->name);
} else {
strcpy(reply, "Err - unknown region");
}
} else if (n == 2 && strcmp(parts[1], "home") == 0) {
auto home = region_map.getHomeRegion();
sprintf(reply, " home is %s", home ? home->name : "*");
} else if (n >= 3 && strcmp(parts[1], "put") == 0) {
auto parent = n >= 4 ? region_map.findByNamePrefix(parts[3]) : &region_map.getWildcard();
if (parent == NULL) {
strcpy(reply, "Err - unknown parent");
} else {
auto region = region_map.putRegion(parts[2], parent->id);
if (region == NULL) {
strcpy(reply, "Err - unable to put");
} else {
strcpy(reply, "OK");
}
}
} else if (n >= 3 && strcmp(parts[1], "remove") == 0) {
auto region = region_map.findByName(parts[2]);
if (region) {
if (region_map.removeRegion(*region)) {
strcpy(reply, "OK");
} else {
strcpy(reply, "Err - not empty");
}
} else {
strcpy(reply, "Err - not found");
}
} else if (n >= 3 && strcmp(parts[1], "list") == 0) {
uint8_t mask = 0;
bool invert = false;
if (strcmp(parts[2], "allowed") == 0) {
mask = REGION_DENY_FLOOD;
invert = false; // list regions that DON'T have DENY flag
} else if (strcmp(parts[2], "denied") == 0) {
mask = REGION_DENY_FLOOD;
invert = true; // list regions that DO have DENY flag
} else {
strcpy(reply, "Err - use 'allowed' or 'denied'");
return;
}
int len = region_map.exportNamesTo(reply, 160, mask, invert);
if (len == 0) {
strcpy(reply, "-none-");
}
} else if (memcmp(command, "discover.neighbors", 18) == 0) {
const char* sub = command + 18;
while (*sub == ' ') sub++;
if (*sub != 0) {
strcpy(reply, "Err - discover.neighbors has no options");
} else {
strcpy(reply, "Err - ??");
sendNodeDiscoverReq();
strcpy(reply, "OK - Discover sent");
}
} else{
_cli.handleCommand(sender_timestamp, command, reply); // common CLI commands
@@ -1182,7 +1265,8 @@ void MyMesh::loop() {
if (next_flood_advert && millisHasNowPassed(next_flood_advert)) {
mesh::Packet *pkt = createSelfAdvert();
if (pkt) sendFlood(pkt);
uint32_t delay_millis = 0;
if (pkt) sendFloodScoped(default_scope, pkt, delay_millis, _prefs.path_hash_mode + 1);
updateFloodAdvertTimer(); // schedule next flood advert
updateAdvertTimer(); // also schedule local advert (so they don't overlap)
@@ -1222,5 +1306,5 @@ bool MyMesh::hasPendingWork() const {
#if defined(WITH_BRIDGE)
if (bridge.isRunning()) return true; // bridge needs WiFi radio, can't sleep
#endif
return _mgr->getOutboundCount(0xFFFFFFFF) > 0;
return _mgr->getOutboundTotal() > 0;
}
examples/simple_repeater/MyMesh.h
+21 -3
View File
@@ -69,11 +69,11 @@ struct NeighbourInfo {
};
#ifndef FIRMWARE_BUILD_DATE
#define FIRMWARE_BUILD_DATE "29 Jan 2026"
#define FIRMWARE_BUILD_DATE "19 Apr 2026"
#endif
#ifndef FIRMWARE_VERSION
#define FIRMWARE_VERSION "v1.12.0"
#define FIRMWARE_VERSION "v1.15.0"
#endif
#define FIRMWARE_ROLE "repeater"
@@ -92,11 +92,15 @@ class MyMesh : public mesh::Mesh, public CommonCLICallbacks {
uint8_t reply_data[MAX_PACKET_PAYLOAD];
uint8_t reply_path[MAX_PATH_SIZE];
int8_t reply_path_len;
uint8_t reply_path_hash_size;
TransportKeyStore key_store;
RegionMap region_map, temp_map;
RegionEntry* load_stack[8];
RegionEntry* recv_pkt_region;
TransportKey default_scope;
RateLimiter discover_limiter, anon_limiter;
uint32_t pending_discover_tag;
unsigned long pending_discover_until;
bool region_load_active;
unsigned long dirty_contacts_expiry;
#if MAX_NEIGHBOURS
@@ -124,6 +128,7 @@ class MyMesh : public mesh::Mesh, public CommonCLICallbacks {
mesh::Packet* createSelfAdvert();
File openAppend(const char* fname);
bool isLooped(const mesh::Packet* packet, const uint8_t max_counters[]);
protected:
float getAirtimeBudgetFactor() const override {
@@ -168,11 +173,13 @@ protected:
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;
void onControlDataRecv(mesh::Packet* packet) override;
void sendFloodReply(mesh::Packet* packet, unsigned long delay_millis, uint8_t path_hash_size);
public:
MyMesh(mesh::MainBoard& board, mesh::Radio& radio, mesh::MillisecondClock& ms, mesh::RNG& rng, mesh::RTCClock& rtc, mesh::MeshTables& tables);
void begin(FILESYSTEM* fs);
void sendNodeDiscoverReq();
const char* getFirmwareVer() override { return FIRMWARE_VERSION; }
const char* getBuildDate() override { return FIRMWARE_BUILD_DATE; }
const char* getRole() override { return FIRMWARE_ROLE; }
@@ -185,6 +192,9 @@ public:
_cli.savePrefs(_fs);
}
void sendFloodScoped(const TransportKey& scope, mesh::Packet* pkt, uint32_t delay_millis, uint8_t path_hash_size);
// CommonCLICallbacks
void applyTempRadioParams(float freq, float bw, uint8_t sf, uint8_t cr, int timeout_mins) override;
bool formatFileSystem() override;
void sendSelfAdvertisement(int delay_millis, bool flood) override;
@@ -204,11 +214,15 @@ public:
void formatStatsReply(char *reply) override;
void formatRadioStatsReply(char *reply) override;
void formatPacketStatsReply(char *reply) override;
void startRegionsLoad() override;
bool saveRegions() override;
void onDefaultRegionChanged(const RegionEntry* r) override;
mesh::LocalIdentity& getSelfId() override { return self_id; }
void saveIdentity(const mesh::LocalIdentity& new_id) override;
void clearStats() override;
void handleCommand(uint32_t sender_timestamp, char* command, char* reply);
void loop();
@@ -234,4 +248,8 @@ public:
// To check if there is pending work
bool hasPendingWork() const;
#if defined(USE_SX1262) || defined(USE_SX1268)
void setRxBoostedGain(bool enable) override;
#endif
};
examples/simple_repeater/UITask.cpp
+5 -1
View File
@@ -2,6 +2,10 @@
#include <Arduino.h>
#include <helpers/CommonCLI.h>
#ifndef USER_BTN_PRESSED
#define USER_BTN_PRESSED LOW
#endif
#define AUTO_OFF_MILLIS 20000 // 20 seconds
#define BOOT_SCREEN_MILLIS 4000 // 4 seconds
@@ -85,7 +89,7 @@ void UITask::loop() {
if (millis() >= _next_read) {
int btnState = digitalRead(PIN_USER_BTN);
if (btnState != _prevBtnState) {
if (btnState == LOW) { // pressed?
if (btnState == USER_BTN_PRESSED) { // pressed?
if (_display->isOn()) {
// TODO: any action ?
} else {
examples/simple_repeater/main.cpp
+20
View File
@@ -23,6 +23,11 @@ static char command[160];
unsigned long lastActive = 0; // mark last active time
unsigned long nextSleepinSecs = 120; // next sleep in seconds. The first sleep (if enabled) is after 2 minutes from boot
#if defined(PIN_USER_BTN) && defined(_SEEED_SENSECAP_SOLAR_H_)
static unsigned long userBtnDownAt = 0;
#define USER_BTN_HOLD_OFF_MILLIS 1500
#endif
void setup() {
Serial.begin(115200);
delay(1000);
@@ -131,6 +136,21 @@ void loop() {
command[0] = 0; // reset command buffer
}
#if defined(PIN_USER_BTN) && defined(_SEEED_SENSECAP_SOLAR_H_)
// Hold the user button to power off the SenseCAP Solar repeater.
int btnState = digitalRead(PIN_USER_BTN);
if (btnState == LOW) {
if (userBtnDownAt == 0) {
userBtnDownAt = millis();
} else if ((unsigned long)(millis() - userBtnDownAt) >= USER_BTN_HOLD_OFF_MILLIS) {
Serial.println("Powering off...");
board.powerOff(); // does not return
}
} else {
userBtnDownAt = 0;
}
#endif
the_mesh.loop();
sensors.loop();
#ifdef DISPLAY_CLASS