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le_device_db: return BD_ADDR_TYPE_UNKNOWN if device unknown in posix_fs, wiced, and memory implementations

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This commit is contained in:
Matthias Ringwald 2019-05-01 20:27:11 +02:00
parent e1086030d9
commit d14ceebfc8
3 changed files with 19 additions and 17 deletions
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15
platform/posix/le_device_db_fs.c
View File

@ -76,7 +76,6 @@ typedef struct le_device_memory_db {
} le_device_memory_db_t;
#define LE_DEVICE_MEMORY_SIZE 20
#define INVALID_ENTRY_ADDR_TYPE 0xff
#ifndef LE_DEVICE_DB_PATH
#ifdef _WIN32
@ -155,7 +154,7 @@ static void le_device_db_store(void) {
fwrite(csv_header, strlen(csv_header), 1, wFile);
fwrite("\n", 1, 1, wFile);
for (i=0;i<LE_DEVICE_MEMORY_SIZE;i++){
if (le_devices[i].addr_type == INVALID_ENTRY_ADDR_TYPE) continue;
if (le_devices[i].addr_type == BD_ADDR_TYPE_UNKNOWN) continue;
write_value(wFile, le_devices[i].addr_type, 1);
write_str(wFile, bd_addr_to_str(le_devices[i].addr));
write_hex(wFile, le_devices[i].irk, 16);
@ -223,7 +222,7 @@ static void le_device_db_read(void){
memset(&le_devices[i], 0, sizeof(le_device_memory_db_t));
le_devices[i].addr_type = read_value(wFile, 1);
if (feof(wFile)){
le_devices[i].addr_type = INVALID_ENTRY_ADDR_TYPE;
le_devices[i].addr_type = BD_ADDR_TYPE_UNKNOWN;
break;
}
read_hex(wFile, le_devices[i].addr, 6);
@ -256,7 +255,7 @@ exit:
void le_device_db_init(void){
int i;
for (i=0;i<LE_DEVICE_MEMORY_SIZE;i++){
le_devices[i].addr_type = INVALID_ENTRY_ADDR_TYPE;
le_devices[i].addr_type = BD_ADDR_TYPE_UNKNOWN;
}
sprintf(db_path, DB_PATH_TEMPLATE, "00-00-00-00-00-00");
}
@ -273,7 +272,7 @@ int le_device_db_count(void){
int i;
int counter = 0;
for (i=0;i<LE_DEVICE_MEMORY_SIZE;i++){
if (le_devices[i].addr_type != INVALID_ENTRY_ADDR_TYPE) counter++;
if (le_devices[i].addr_type != BD_ADDR_TYPE_UNKNOWN) counter++;
}
return counter;
}
@ -284,7 +283,7 @@ int le_device_db_max_count(void){
// free device
void le_device_db_remove(int index){
le_devices[index].addr_type = INVALID_ENTRY_ADDR_TYPE;
le_devices[index].addr_type = BD_ADDR_TYPE_UNKNOWN;
le_device_db_store();
}
@ -292,7 +291,7 @@ int le_device_db_add(int addr_type, bd_addr_t addr, sm_key_t irk){
int i;
int index = -1;
for (i=0;i<LE_DEVICE_MEMORY_SIZE;i++){
if (le_devices[i].addr_type == INVALID_ENTRY_ADDR_TYPE){
if (le_devices[i].addr_type == BD_ADDR_TYPE_UNKNOWN){
index = i;
break;
}
@ -420,7 +419,7 @@ void le_device_db_dump(void){
log_info("Central Device DB dump, devices: %d", le_device_db_count());
int i;
for (i=0;i<LE_DEVICE_MEMORY_SIZE;i++){
if (le_devices[i].addr_type == INVALID_ENTRY_ADDR_TYPE) continue;
if (le_devices[i].addr_type == BD_ADDR_TYPE_UNKNOWN) continue;
log_info("%u: %u %s", i, le_devices[i].addr_type, bd_addr_to_str(le_devices[i].addr));
log_info_key("ltk", le_devices[i].ltk);
log_info_key("irk", le_devices[i].irk);

11
platform/wiced/le_device_db_wiced_dct.c
View File

@ -58,8 +58,6 @@
// Link Key Magic
#define LE_DEVICE_MAGIC ((uint32_t) 'L' << 24 | 'E' << 16 | 'D' << 8 | 'B')
#define INVALID_ENTRY_ADDR_TYPE 0xff
typedef struct le_device_nvm {
uint32_t magic;
uint32_t seq_nr; // used for "last recently stored" eviction strategy
@ -201,7 +199,14 @@ int le_device_db_max_count(void){
void le_device_db_info(int device_index, int * addr_type, bd_addr_t addr, sm_key_t irk){
int absolute_index = le_device_db_get_absolute_index_for_device_index(device_index);
le_device_nvm_t entry;
le_device_db_entry_read(absolute_index, &entry);
int valid = le_device_db_entry_read(absolute_index, &entry);
// set defaults if not found
if (!valid) {
memset(&entry, 0, sizeof(le_device_db_entry_t));
entry.addr_type = BD_ADDR_TYPE_UNKNOWN;
}
if (addr_type) *addr_type = entry.addr_type;
if (addr) memcpy(addr, entry.addr, 6);
if (irk) memcpy(irk, entry.irk, 16);

10
src/ble/le_device_db_memory.c
View File

@ -77,8 +77,6 @@ typedef struct le_device_memory_db {
} le_device_memory_db_t;
#define INVALID_ENTRY_ADDR_TYPE 0xff
#ifndef MAX_NR_LE_DEVICE_DB_ENTRIES
#error "MAX_NR_LE_DEVICE_DB_ENTRIES not defined, please define in btstack_config.h"
#endif
@ -101,7 +99,7 @@ int le_device_db_count(void){
int i;
int counter = 0;
for (i=0;i<MAX_NR_LE_DEVICE_DB_ENTRIES;i++){
if (le_devices[i].addr_type != INVALID_ENTRY_ADDR_TYPE) counter++;
if (le_devices[i].addr_type != BD_ADDR_TYPE_UNKNOWN) counter++;
}
return counter;
}
@ -112,14 +110,14 @@ int le_device_db_max_count(void){
// free device
void le_device_db_remove(int index){
le_devices[index].addr_type = INVALID_ENTRY_ADDR_TYPE;
le_devices[index].addr_type = BD_ADDR_TYPE_UNKNOWN;
}
int le_device_db_add(int addr_type, bd_addr_t addr, sm_key_t irk){
int i;
int index = -1;
for (i=0;i<MAX_NR_LE_DEVICE_DB_ENTRIES;i++){
if (le_devices[i].addr_type == INVALID_ENTRY_ADDR_TYPE){
if (le_devices[i].addr_type == BD_ADDR_TYPE_UNKNOWN){
index = i;
break;
}
@ -234,7 +232,7 @@ void le_device_db_dump(void){
log_info("LE Device DB dump, devices: %d", le_device_db_count());
int i;
for (i=0;i<MAX_NR_LE_DEVICE_DB_ENTRIES;i++){
if (le_devices[i].addr_type == INVALID_ENTRY_ADDR_TYPE) continue;
if (le_devices[i].addr_type == BD_ADDR_TYPE_UNKNOWN) continue;
log_info("%u: %u %s", i, le_devices[i].addr_type, bd_addr_to_str(le_devices[i].addr));
log_info_key("irk", le_devices[i].irk);
#ifdef ENABLE_LE_SIGNED_WRITE