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Advertise repeat capability via FEAT1 flags #1909

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15 changes: 9 additions & 6 deletions examples/companion_radio/MyMesh.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1111,11 +1111,12 @@ void MyMesh::handleCmdFrame(size_t len) {
writeErrFrame(ERR_CODE_ILLEGAL_ARG);
}
} else if (cmd_frame[0] == CMD_SEND_SELF_ADVERT) {
uint16_t caps = _prefs.client_repeat ? ADVERT_CAP_REPEAT : 0;
mesh::Packet* pkt;
if (_prefs.advert_loc_policy == ADVERT_LOC_NONE) {
pkt = createSelfAdvert(_prefs.node_name);
pkt = createSelfAdvert(_prefs.node_name, caps);
} else {
pkt = createSelfAdvert(_prefs.node_name, sensors.node_lat, sensors.node_lon);
pkt = createSelfAdvert(_prefs.node_name, sensors.node_lat, sensors.node_lon, caps);
}
if (pkt) {
if (len >= 2 && cmd_frame[1] == 1) { // optional param (1 = flood, 0 = zero hop)
Expand Down Expand Up @@ -1193,11 +1194,12 @@ void MyMesh::handleCmdFrame(size_t len) {
} else if (cmd_frame[0] == CMD_EXPORT_CONTACT) {
if (len < 1 + PUB_KEY_SIZE) {
// export SELF
uint16_t caps = _prefs.client_repeat ? ADVERT_CAP_REPEAT : 0;
mesh::Packet* pkt;
if (_prefs.advert_loc_policy == ADVERT_LOC_NONE) {
pkt = createSelfAdvert(_prefs.node_name);
pkt = createSelfAdvert(_prefs.node_name, caps);
} else {
pkt = createSelfAdvert(_prefs.node_name, sensors.node_lat, sensors.node_lon);
pkt = createSelfAdvert(_prefs.node_name, sensors.node_lat, sensors.node_lon, caps);
}
if (pkt) {
pkt->header |= ROUTE_TYPE_FLOOD; // would normally be sent in this mode
Expand Down Expand Up @@ -2041,11 +2043,12 @@ void MyMesh::loop() {
}

bool MyMesh::advert() {
uint16_t caps = _prefs.client_repeat ? ADVERT_CAP_REPEAT : 0;
mesh::Packet* pkt;
if (_prefs.advert_loc_policy == ADVERT_LOC_NONE) {
pkt = createSelfAdvert(_prefs.node_name);
pkt = createSelfAdvert(_prefs.node_name, caps);
} else {
pkt = createSelfAdvert(_prefs.node_name, sensors.node_lat, sensors.node_lon);
pkt = createSelfAdvert(_prefs.node_name, sensors.node_lat, sensors.node_lon, caps);
}
if (pkt) {
sendZeroHop(pkt);
Expand Down
3 changes: 2 additions & 1 deletion examples/simple_repeater/MyMesh.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -381,7 +381,8 @@ int MyMesh::handleRequest(ClientInfo *sender, uint32_t sender_timestamp, uint8_t

mesh::Packet *MyMesh::createSelfAdvert() {
uint8_t app_data[MAX_ADVERT_DATA_SIZE];
uint8_t app_data_len = _cli.buildAdvertData(ADV_TYPE_REPEATER, app_data);
uint16_t caps = _prefs.disable_fwd ? 0 : ADVERT_CAP_REPEAT;
uint8_t app_data_len = _cli.buildAdvertData(ADV_TYPE_REPEATER, app_data, caps);

return createAdvert(self_id, app_data, app_data_len);
}
Expand Down
3 changes: 2 additions & 1 deletion examples/simple_room_server/MyMesh.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -116,7 +116,8 @@ bool MyMesh::processAck(const uint8_t *data) {

mesh::Packet *MyMesh::createSelfAdvert() {
uint8_t app_data[MAX_ADVERT_DATA_SIZE];
uint8_t app_data_len = _cli.buildAdvertData(ADV_TYPE_ROOM, app_data);
uint16_t caps = _prefs.disable_fwd ? 0 : ADVERT_CAP_REPEAT;
uint8_t app_data_len = _cli.buildAdvertData(ADV_TYPE_ROOM, app_data, caps);

return createAdvert(self_id, app_data, app_data_len);
}
Expand Down
7 changes: 5 additions & 2 deletions src/helpers/AdvertDataHelpers.h
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Original file line number Diff line number Diff line change
Expand Up @@ -12,10 +12,13 @@
//FUTURE: 5..15

#define ADV_LATLON_MASK 0x10
#define ADV_FEAT1_MASK 0x20 // FUTURE
#define ADV_FEAT1_MASK 0x20
#define ADV_FEAT2_MASK 0x40 // FUTURE
#define ADV_NAME_MASK 0x80

// FEAT1 bits
#define ADVERT_CAP_REPEAT 0x0001 // node forwards packets

class AdvertDataBuilder {
uint8_t _type;
bool _has_loc;
Expand All @@ -26,7 +29,7 @@ class AdvertDataBuilder {
public:
AdvertDataBuilder(uint8_t adv_type) : _type(adv_type), _name(NULL), _has_loc(false) { }
AdvertDataBuilder(uint8_t adv_type, const char* name) : _type(adv_type), _name(name), _has_loc(false) { }
AdvertDataBuilder(uint8_t adv_type, const char* name, double lat, double lon) :
AdvertDataBuilder(uint8_t adv_type, const char* name, double lat, double lon) :
_type(adv_type), _name(name), _has_loc(true), _lat(lat * 1E6), _lon(lon * 1E6) { }

void setFeat1(uint16_t extra) { _extra1 = extra; }
Expand Down
6 changes: 4 additions & 2 deletions src/helpers/BaseChatMesh.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -16,22 +16,24 @@ void BaseChatMesh::sendFloodScoped(const mesh::GroupChannel& channel, mesh::Pack
sendFlood(pkt, delay_millis);
}

mesh::Packet* BaseChatMesh::createSelfAdvert(const char* name) {
mesh::Packet* BaseChatMesh::createSelfAdvert(const char* name, uint16_t feat1) {
uint8_t app_data[MAX_ADVERT_DATA_SIZE];
uint8_t app_data_len;
{
AdvertDataBuilder builder(ADV_TYPE_CHAT, name);
if (feat1) builder.setFeat1(feat1);
app_data_len = builder.encodeTo(app_data);
}

return createAdvert(self_id, app_data, app_data_len);
}

mesh::Packet* BaseChatMesh::createSelfAdvert(const char* name, double lat, double lon) {
mesh::Packet* BaseChatMesh::createSelfAdvert(const char* name, double lat, double lon, uint16_t feat1) {
uint8_t app_data[MAX_ADVERT_DATA_SIZE];
uint8_t app_data_len;
{
AdvertDataBuilder builder(ADV_TYPE_CHAT, name, lat, lon);
if (feat1) builder.setFeat1(feat1);
app_data_len = builder.encodeTo(app_data);
}

Expand Down
4 changes: 2 additions & 2 deletions src/helpers/BaseChatMesh.h
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Original file line number Diff line number Diff line change
Expand Up @@ -143,8 +143,8 @@ class BaseChatMesh : public mesh::Mesh {
void checkConnections();

public:
mesh::Packet* createSelfAdvert(const char* name);
mesh::Packet* createSelfAdvert(const char* name, double lat, double lon);
mesh::Packet* createSelfAdvert(const char* name, uint16_t feat1 = 0);
mesh::Packet* createSelfAdvert(const char* name, double lat, double lon, uint16_t feat1 = 0);
int sendMessage(const ContactInfo& recipient, uint32_t timestamp, uint8_t attempt, const char* text, uint32_t& expected_ack, uint32_t& est_timeout);
int sendCommandData(const ContactInfo& recipient, uint32_t timestamp, uint8_t attempt, const char* text, uint32_t& est_timeout);
bool sendGroupMessage(uint32_t timestamp, mesh::GroupChannel& channel, const char* sender_name, const char* text, int text_len);
Expand Down
5 changes: 4 additions & 1 deletion src/helpers/CommonCLI.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -183,15 +183,18 @@ void CommonCLI::savePrefs() {
_callbacks->savePrefs();
}

uint8_t CommonCLI::buildAdvertData(uint8_t node_type, uint8_t* app_data) {
uint8_t CommonCLI::buildAdvertData(uint8_t node_type, uint8_t* app_data, uint16_t feat1) {
if (_prefs->advert_loc_policy == ADVERT_LOC_NONE) {
AdvertDataBuilder builder(node_type, _prefs->node_name);
if (feat1) builder.setFeat1(feat1);
return builder.encodeTo(app_data);
} else if (_prefs->advert_loc_policy == ADVERT_LOC_SHARE) {
AdvertDataBuilder builder(node_type, _prefs->node_name, _sensors->node_lat, _sensors->node_lon);
if (feat1) builder.setFeat1(feat1);
return builder.encodeTo(app_data);
} else {
AdvertDataBuilder builder(node_type, _prefs->node_name, _prefs->node_lat, _prefs->node_lon);
if (feat1) builder.setFeat1(feat1);
return builder.encodeTo(app_data);
}
}
Expand Down
2 changes: 1 addition & 1 deletion src/helpers/CommonCLI.h
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Original file line number Diff line number Diff line change
Expand Up @@ -110,5 +110,5 @@ class CommonCLI {
void loadPrefs(FILESYSTEM* _fs);
void savePrefs(FILESYSTEM* _fs);
void handleCommand(uint32_t sender_timestamp, const char* command, char* reply);
uint8_t buildAdvertData(uint8_t node_type, uint8_t* app_data);
uint8_t buildAdvertData(uint8_t node_type, uint8_t* app_data, uint16_t feat1 = 0);
};