int accounting_init(struct hostapd_data *hapd)
{
/* Acct-Session-Id should be unique over reboots. If reliable clock is
* not available, this could be replaced with reboot counter, etc. */
hapd->acct_session_id_hi = time(NULL);
if (radius_client_register(hapd->radius, RADIUS_ACCT,
accounting_receive, hapd))
return -1;
accounting_report_state(hapd, 1);
return 0;
}
/**
* accounting_init: Initialize accounting
* @hapd: hostapd BSS data
* Returns: 0 on success, -1 on failure
*/
int accounting_init(struct hostapd_data *hapd)
{
struct os_time now;
/* Acct-Session-Id should be unique over reboots. Using a random number
* is preferred. If that is not available, take the current time. Mix
* in microseconds to make this more likely to be unique. */
os_get_time(&now);
if (os_get_random((u8 *) &hapd->acct_session_id_hi,
sizeof(hapd->acct_session_id_hi)) < 0)
hapd->acct_session_id_hi = now.sec;
hapd->acct_session_id_hi ^= now.usec;
if (radius_client_register(hapd->radius, RADIUS_ACCT,
accounting_receive, hapd))
return -1;
accounting_report_state(hapd, 1);
return 0;
}
/**
* accounting_deinit: Deinitilize accounting
* @hapd: hostapd BSS data
*/
void accounting_deinit(struct hostapd_data *hapd)
{
accounting_report_state(hapd, 0);
}
