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RDKB-63687 Code development to reduce SM app memory usage #921

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RDKB-63687 Code development to reduce SM app memory usage #921

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31f79c1
RDKB-36610 Debug
skarth597 Feb 6, 2026
e8a6f79
Merge branch 'rdkcentral:develop' into sm_app
skarth597 Feb 9, 2026
f58ae7b
Merge branch 'rdkcentral:develop' into sm_app
skarth597 Feb 11, 2026
d084350
Merge branch 'rdkcentral:develop' into sm_app
skarth597 Feb 16, 2026
22dcb68
Merge branch 'rdkcentral:develop' into sm_app
skarth597 Feb 24, 2026
e321b0f
Merge branch 'rdkcentral:develop' into sm_app
skarth597 Feb 25, 2026
92ea4e9
RDKB-63687 Code development to reduce SM app memory usage
skarth597 Feb 25, 2026
c367054
Merge branch 'develop' into sm_app
skarth597 Feb 25, 2026
6684ff6
RDKB-63687 Code development to reduce SM app memory usage
skarth597 Feb 25, 2026
e1ab1cc
Merge branch 'develop' into sm_app
skarth597 Mar 25, 2026
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23 changes: 21 additions & 2 deletions source/apps/sm/wifi_sm.c
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Original file line number Diff line number Diff line change
Expand Up @@ -49,7 +49,7 @@ typedef struct {
static int sm_stats_to_monitor_set(wifi_app_t *app, bool enable);
static void sm_events_subscribe(wifi_app_t *app);

client_assoc_stats_t client_assoc_stats[MAX_NUM_RADIOS];
client_assoc_stats_t *client_assoc_stats = NULL; //allocate during app init

int sm_survey_type_conversion(wifi_neighborScanMode_t *halw_scan_type, survey_type_t *app_stat_type, unsigned int conv_type)
{
Expand Down Expand Up @@ -878,6 +878,7 @@ static void sm_events_subscribe(wifi_app_t *app)
int sm_init(wifi_app_t *app, unsigned int create_flag)
{
int rc = RETURN_OK;
int radios_count = getNumberRadios();
if (app_init(app, create_flag) != 0) {
return RETURN_ERR;
}
Expand All @@ -888,8 +889,22 @@ int sm_init(wifi_app_t *app, unsigned int create_flag)
app->data.u.sm_data.sm_stats_config_map = hash_map_create();
app->data.u.sm_data.report_tasks_map = hash_map_create();

memset(client_assoc_stats, 0, sizeof(client_assoc_stats));
client_assoc_stats = calloc(radios_count, sizeof(client_assoc_stats_t));
if (client_assoc_stats == NULL) {
wifi_util_error_print(WIFI_SM, "%s:%d: calloc failed for client_assoc_stats\n", __func__, __LINE__);
hash_map_destroy(app->data.u.sm_data.report_tasks_map);
app->data.u.sm_data.report_tasks_map = NULL;
free_sm_stats_config_map(app);
return RETURN_ERR;
}
rc = sm_report_init(app);
if (rc != RETURN_OK) {
free(client_assoc_stats);
client_assoc_stats = NULL;
hash_map_destroy(app->data.u.sm_data.report_tasks_map);
app->data.u.sm_data.report_tasks_map = NULL;
free_sm_stats_config_map(app);
}

wifi_util_info_print(WIFI_SM, "%s:%d: Init SM app %s\n", __func__, __LINE__,
rc ? "failure" : "success");
Expand Down Expand Up @@ -923,6 +938,10 @@ int sm_deinit(wifi_app_t *app)
{
sm_stats_to_monitor_set(app, false);
free_sm_stats_config_map(app);
if (client_assoc_stats != NULL) {
free(client_assoc_stats);
client_assoc_stats = NULL;
}
sm_report_deinit(app);
return RETURN_OK;
}
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