kevin/meshtastic_firmware
1
0
Fork 0
Code Issues Pull Requests Actions 5 Packages Projects Releases Wiki Activity

Traffic Management module: dedup, rate limiting, role-aware policing (#10706)

Browse Source 
Adds the Traffic Management module (TMM) plus the NodeDB/warm-store and
next-hop foundations it builds on:

- Unified per-node cache (flat array, 8-bit relative ticks) shared by all
  features; role-aware throttles for tracker / lost-and-found.
- Position deduplication: drop unchanged position rebroadcasts within a
  configurable interval; precision driven off the channel ceiling (clamped to
  the public-key max on well-known channels). Enabled by default at 11h.
- Per-node rate limiting and unknown-packet filtering (config-driven; a
  non-zero companion field enables each feature -- no bool toggles).
- NodeInfo direct response from cache with role-based hop clamps.
- Persistent next-hop overflow store: confirmed hops have no TTL, are seeded
  from NodeInfoLite at boot, and survive hot-store eviction.
- Three-tier sender-role resolution (hot NodeInfoLite -> warm store -> TMM
  cache). Role is cached write-time (seeded on first track, refreshed from
  NodeInfo), pins its cache entry like a next-hop hint, and is evicted last.
- Warm store caches device role + protected category across reboot/eviction.
- PositionModule stationary floor for tracker / lost-and-found.
- PSRAM gating for warm/satellite/TMM cache sizes; STM32WL excluded.

Protobufs: TrafficManagementConfig trimmed to the five uint32 fields actually
used; submodule repointed to protobufs develop.

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Tom
2026-06-20 20:35:14 -05:00
committed by GitHub
co-authored by GitHub Claude Sonnet 4.6
parent d8d92b7b71
commit c51c01607d
26 changed files with 1186 additions and 610 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/mesh/generated/meshtastic/deviceonly.pb.h
+1 -1
View File
@@ -452,7 +452,7 @@ extern const pb_msgdesc_t meshtastic_BackupPreferences_msg;
/* Maximum encoded size of messages (where known) */
/* meshtastic_NodeDatabase_size depends on runtime parameters */
#define MESHTASTIC_MESHTASTIC_DEVICEONLY_PB_H_MAX_SIZE meshtastic_BackupPreferences_size
#define meshtastic_BackupPreferences_size 2432
#define meshtastic_BackupPreferences_size 2410
#define meshtastic_ChannelFile_size 718
#define meshtastic_DeviceState_size 1944
#define meshtastic_NodeEnvironmentEntry_size 170