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Merge pull request #2492 from meshcore-dev/set-flood-scope-none

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Companion: Set flood scope to None
This commit is contained in:
Liam Cottle
2026-05-07 21:49:11 +12:00
committed by GitHub
parent bf733f00a6 6979326340
commit 51665881a2
2 changed files with 25 additions and 11 deletions
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examples/companion_radio/MyMesh.cpp
+23 -10
View File
@@ -495,19 +495,27 @@ void MyMesh::sendFloodScoped(const TransportKey& scope, mesh::Packet* pkt, uint3
void MyMesh::sendFloodScoped(const ContactInfo& recipient, mesh::Packet* pkt, uint32_t delay_millis) {
// TODO: dynamic send_scope, depending on recipient and current 'home' Region
TransportKey default_scope;
memcpy(&default_scope.key, _prefs.default_scope_key, sizeof(default_scope.key));
if (send_unscoped) {
sendFlood(pkt, delay_millis, _prefs.path_hash_mode + 1); // app has explicitly requested un-scoped
} else {
TransportKey default_scope;
memcpy(&default_scope.key, _prefs.default_scope_key, sizeof(default_scope.key));
auto scope = send_scope.isNull() ? &default_scope : &send_scope;
sendFloodScoped(*scope, pkt, delay_millis);
auto scope = send_scope.isNull() ? &default_scope : &send_scope;
sendFloodScoped(*scope, pkt, delay_millis);
}
}
void MyMesh::sendFloodScoped(const mesh::GroupChannel& channel, mesh::Packet* pkt, uint32_t delay_millis) {
// TODO: have per-channel send_scope
TransportKey default_scope;
memcpy(&default_scope.key, _prefs.default_scope_key, sizeof(default_scope.key));
if (send_unscoped) {
sendFlood(pkt, delay_millis, _prefs.path_hash_mode + 1); // app has explicitly requested un-scoped
} else {
TransportKey default_scope;
memcpy(&default_scope.key, _prefs.default_scope_key, sizeof(default_scope.key));
auto scope = send_scope.isNull() ? &default_scope : &send_scope;
sendFloodScoped(*scope, pkt, delay_millis);
auto scope = send_scope.isNull() ? &default_scope : &send_scope;
sendFloodScoped(*scope, pkt, delay_millis);
}
}
void MyMesh::onMessageRecv(const ContactInfo &from, mesh::Packet *pkt, uint32_t sender_timestamp,
@@ -856,6 +864,7 @@ MyMesh::MyMesh(mesh::Radio &radio, mesh::RNG &rng, mesh::RTCClock &rtc, SimpleMe
dirty_contacts_expiry = 0;
memset(advert_paths, 0, sizeof(advert_paths));
memset(send_scope.key, 0, sizeof(send_scope.key));
send_unscoped = false;
// defaults
memset(&_prefs, 0, sizeof(_prefs));
@@ -1885,10 +1894,14 @@ void MyMesh::handleCmdFrame(size_t len) {
}
} else if (cmd_frame[0] == CMD_SET_FLOOD_SCOPE_KEY && len >= 2 && cmd_frame[1] == 0) {
if (len >= 2 + 16) {
memcpy(send_scope.key, &cmd_frame[2], sizeof(send_scope.key)); // set curr scope TransportKey
memcpy(send_scope.key, &cmd_frame[2], sizeof(send_scope.key)); // set scope override TransportKey
} else {
memset(send_scope.key, 0, sizeof(send_scope.key)); // set scope to null
memset(send_scope.key, 0, sizeof(send_scope.key)); // reset scope override
}
send_unscoped = false;
writeOKFrame();
} else if (cmd_frame[0] == CMD_SET_FLOOD_SCOPE_KEY && len >= 2 && cmd_frame[1] == 1) { // ver 12+
send_unscoped = true;
writeOKFrame();
} else if (cmd_frame[0] == CMD_SET_DEFAULT_FLOOD_SCOPE && len >= 1) {
if (len >= 1+31+16) {
examples/companion_radio/MyMesh.h
+2 -1
View File
@@ -5,7 +5,7 @@
#include "AbstractUITask.h"
/*------------ Frame Protocol --------------*/
#define FIRMWARE_VER_CODE 11
#define FIRMWARE_VER_CODE 12
#ifndef FIRMWARE_BUILD_DATE
#define FIRMWARE_BUILD_DATE "19 Apr 2026"
@@ -215,6 +215,7 @@ private:
uint32_t _active_ble_pin;
bool _iter_started;
bool _cli_rescue;
bool send_unscoped; // force un-scoped flood (instead of using send_scope)
char cli_command[80];
uint8_t app_target_ver;
uint8_t *sign_data;