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Allow hop_limit to be configured

Browse Source 
https://github.com/meshtastic/Meshtastic-device/issues/1007
This commit is contained in:
Jm Casler 2021-12-18 16:21:12 -05:00
parent 94e9345354
commit d7a1b9fd62
4 changed files with 21 additions and 9 deletions
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7
src/mesh/ReliableRouter.cpp
View File

@ -16,8 +16,13 @@ ErrorCode ReliableRouter::send(MeshPacket *p)
// If someone asks for acks on broadcast, we need the hop limit to be at least one, so that first node that receives our
// message will rebroadcast. But asking for hop_limit 0 in that context means the client app has no preference on hop counts
// and we want this message to get through the whole mesh, so use the default.
if (p->to == NODENUM_BROADCAST && p->hop_limit == 0)
if (p->to == NODENUM_BROADCAST && p->hop_limit == 0) {
if (radioConfig.preferences.hop_limit && radioConfig.preferences.hop_limit <= HOP_MAX) {
p->hop_limit = (radioConfig.preferences.hop_limit >= HOP_MAX) ? HOP_MAX : radioConfig.preferences.hop_limit;
} else {
p->hop_limit = HOP_RELIABLE;
}
}
auto copy = packetPool.allocCopy(*p);
startRetransmission(copy);

4
src/mesh/Router.cpp
View File

@ -115,7 +115,11 @@ MeshPacket *Router::allocForSending()
p->which_payloadVariant = MeshPacket_decoded_tag; // Assume payload is decoded at start.
p->from = nodeDB.getNodeNum();
p->to = NODENUM_BROADCAST;
if (radioConfig.preferences.hop_limit && radioConfig.preferences.hop_limit <= HOP_MAX) {
p->hop_limit = (radioConfig.preferences.hop_limit >= HOP_MAX) ? HOP_MAX : radioConfig.preferences.hop_limit;
} else {
p->hop_limit = HOP_RELIABLE;
}
p->id = generatePacketId();
p->rx_time =
getValidTime(RTCQualityFromNet); // Just in case we process the packet locally - make sure it has a valid timestamp

2
src/mesh/generated/admin.pb.h
View File

@ -86,7 +86,7 @@ extern const pb_msgdesc_t AdminMessage_msg;
#define AdminMessage_fields &AdminMessage_msg
/* Maximum encoded size of messages (where known) */
#define AdminMessage_size 454
#define AdminMessage_size 461
#ifdef __cplusplus
} /* extern "C" */

13
src/mesh/generated/radioconfig.pb.h
View File

@ -152,6 +152,7 @@ typedef struct _RadioConfig_UserPreferences {
bool is_always_powered;
uint32_t auto_screen_carousel_secs;
uint32_t on_battery_shutdown_after_secs;
uint32_t hop_limit;
} RadioConfig_UserPreferences;
typedef struct _RadioConfig {
@ -196,9 +197,9 @@ extern "C" {
/* Initializer values for message structs */
#define RadioConfig_init_default {false, RadioConfig_UserPreferences_init_default}
#define RadioConfig_UserPreferences_init_default {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "", "", 0, _RegionCode_MIN, _ChargeCurrent_MIN, 0, _LocationSharing_MIN, _GpsOperation_MIN, 0, 0, 0, 0, 0, 0, 0, "", 0, _GpsCoordinateFormat_MIN, 0, 0, 0, 0, 0, {0, 0, 0}, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, _RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_MIN, 0, 0, 0, 0, 0, 0, 0}
#define RadioConfig_UserPreferences_init_default {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "", "", 0, _RegionCode_MIN, _ChargeCurrent_MIN, 0, _LocationSharing_MIN, _GpsOperation_MIN, 0, 0, 0, 0, 0, 0, 0, "", 0, _GpsCoordinateFormat_MIN, 0, 0, 0, 0, 0, {0, 0, 0}, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, _RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_MIN, 0, 0, 0, 0, 0, 0, 0, 0}
#define RadioConfig_init_zero {false, RadioConfig_UserPreferences_init_zero}
#define RadioConfig_UserPreferences_init_zero {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "", "", 0, _RegionCode_MIN, _ChargeCurrent_MIN, 0, _LocationSharing_MIN, _GpsOperation_MIN, 0, 0, 0, 0, 0, 0, 0, "", 0, _GpsCoordinateFormat_MIN, 0, 0, 0, 0, 0, {0, 0, 0}, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, _RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_MIN, 0, 0, 0, 0, 0, 0, 0}
#define RadioConfig_UserPreferences_init_zero {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "", "", 0, _RegionCode_MIN, _ChargeCurrent_MIN, 0, _LocationSharing_MIN, _GpsOperation_MIN, 0, 0, 0, 0, 0, 0, 0, "", 0, _GpsCoordinateFormat_MIN, 0, 0, 0, 0, 0, {0, 0, 0}, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, _RadioConfig_UserPreferences_EnvironmentalMeasurementSensorType_MIN, 0, 0, 0, 0, 0, 0, 0, 0}
/* Field tags (for use in manual encoding/decoding) */
#define RadioConfig_UserPreferences_position_broadcast_secs_tag 1
@ -266,6 +267,7 @@ extern "C" {
#define RadioConfig_UserPreferences_is_always_powered_tag 151
#define RadioConfig_UserPreferences_auto_screen_carousel_secs_tag 152
#define RadioConfig_UserPreferences_on_battery_shutdown_after_secs_tag 153
#define RadioConfig_UserPreferences_hop_limit_tag 154
#define RadioConfig_preferences_tag 1
/* Struct field encoding specification for nanopb */
@ -340,7 +342,8 @@ X(a, STATIC, SINGULAR, BOOL, store_forward_plugin_heartbeat, 149) \
X(a, STATIC, SINGULAR, UINT32, position_flags, 150) \
X(a, STATIC, SINGULAR, BOOL, is_always_powered, 151) \
X(a, STATIC, SINGULAR, UINT32, auto_screen_carousel_secs, 152) \
X(a, STATIC, SINGULAR, UINT32, on_battery_shutdown_after_secs, 153)
X(a, STATIC, SINGULAR, UINT32, on_battery_shutdown_after_secs, 153) \
X(a, STATIC, SINGULAR, UINT32, hop_limit, 154)
#define RadioConfig_UserPreferences_CALLBACK NULL
#define RadioConfig_UserPreferences_DEFAULT NULL
@ -352,8 +355,8 @@ extern const pb_msgdesc_t RadioConfig_UserPreferences_msg;
#define RadioConfig_UserPreferences_fields &RadioConfig_UserPreferences_msg
/* Maximum encoded size of messages (where known) */
#define RadioConfig_size 451
#define RadioConfig_UserPreferences_size 448
#define RadioConfig_size 458
#define RadioConfig_UserPreferences_size 455
#ifdef __cplusplus
} /* extern "C" */