rbxii3/firmware
1
0
Fork 0
mirror of https://github.com/meshtastic/firmware.git synced 2025-12-21 18:22:32 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add FloodingRouter::roleAllowsCancelingDupe and condition for CLIENT_BASE

Browse Source
This commit is contained in:
Mike Robbins
2025-09-05 15:10:37 -07:00
parent ab5332950c
commit b305acf7e5
2 changed files with 25 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
src/mesh/FloodingRouter.cpp
View File

@@ -43,11 +43,30 @@ bool FloodingRouter::shouldFilterReceived(const meshtastic_MeshPacket *p)
return Router::shouldFilterReceived(p);
}
bool FloodingRouter::roleAllowsCancelingDupe(const meshtastic_MeshPacket *p)
{
if (config.device.role == meshtastic_Config_DeviceConfig_Role_ROUTER ||
config.device.role == meshtastic_Config_DeviceConfig_Role_REPEATER ||
config.device.role == meshtastic_Config_DeviceConfig_Role_ROUTER_LATE) {
// ROUTER, REPEATER, ROUTER_LATE should never cancel relaying a packet (i.e. we should always rebroadcast),
// even if we've heard another station rebroadcast it already.
return false;
}
if (config.device.role == meshtastic_Config_DeviceConfig_Role_CLIENT_BASE) {
// CLIENT_BASE: if the packet is from or to a favorited node,
// we should act like a ROUTER and should never cancel a rebroadcast (i.e. we should always rebroadcast),
// even if we've heard another station rebroadcast it already.
return !nodeDB->isFromOrToFavoritedNode(*p);
}
// All other roles (such as CLIENT) should cancel a rebroadcast if they hear another station's rebroadcast.
return true;
}
void FloodingRouter::perhapsCancelDupe(const meshtastic_MeshPacket *p)
{
if (config.device.role != meshtastic_Config_DeviceConfig_Role_ROUTER &&
config.device.role != meshtastic_Config_DeviceConfig_Role_REPEATER &&
config.device.role != meshtastic_Config_DeviceConfig_Role_ROUTER_LATE &&
if (roleAllowsCancelingDupe(p) &&
p->transport_mechanism == meshtastic_MeshPacket_TransportMechanism_TRANSPORT_LORA) {
// cancel rebroadcast of this message *if* there was already one, unless we're a router/repeater!
// But only LoRa packets should be able to trigger this.