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upstream interface connectivity check

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suvendhu 2022-12-27 18:53:21 +05:30
parent 8a119c804b
commit fbdb63c77b
1 changed files with 29 additions and 0 deletions
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29
src/notifications.c
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@ -21,6 +21,8 @@
#include "xml.h"
#include "cwmp_event.h"
#define UPSTREAM_STABILITY_CHECK_TIMESPAN 5 // In seconds
LIST_HEAD(list_value_change);
LIST_HEAD(list_lw_value_change);
LIST_HEAD(list_param_obj_notify);
@ -645,6 +647,33 @@ void periodic_check_notifiy(struct uloop_timeout *timeout __attribute__((unused
int is_notify = 0;
if (cwmp_stop)
return;
/* If ConnectionRequestURL is empty then reschedule the timer after 5 second for
* maximum of 3 times to check the upstream connection is stable, before enqueing
* for notification. This can be a case of DHCP lease renewal phase for e.g
* renew of old address is NACKED by the server (In this case interface releases its
* current IP and waits for a new IP from server) */
// An empty connection url cause CDR test to break
static int cr_url_retry = 3;
if (cr_url_retry) {
struct cwmp_dm_parameter cwmp_dm_param = {0};
if (NULL != cwmp_get_single_parameter_value("Device.ManagementServer.ConnectionRequestURL", &cwmp_dm_param)) {
uloop_timeout_set(&check_notify_timer, UPSTREAM_STABILITY_CHECK_TIMESPAN * 1000);
cr_url_retry = cr_url_retry - 1;
return;
}
if (CWMP_STRLEN(cwmp_dm_param.value) == 0) {
uloop_timeout_set(&check_notify_timer, UPSTREAM_STABILITY_CHECK_TIMESPAN * 1000);
cr_url_retry = cr_url_retry - 1;
return;
}
}
// restore the retry count
cr_url_retry = 3;
is_notify = check_value_change();
if (is_notify > 0)
cwmp_update_enabled_notify_file();