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-rw-r--r--ospfd/ospf_gr.c42
1 files changed, 6 insertions, 36 deletions
diff --git a/ospfd/ospf_gr.c b/ospfd/ospf_gr.c
index c23c420..0a4d579 100644
--- a/ospfd/ospf_gr.c
+++ b/ospfd/ospf_gr.c
@@ -555,21 +555,6 @@ static void ospf_gr_grace_period_expired(struct event *thread)
ospf_gr_restart_exit(ospf, "grace period has expired");
}
-/*
- * Returns the path of the file (non-volatile memory) that contains GR status
- * information.
- */
-static char *ospf_gr_nvm_filepath(struct ospf *ospf)
-{
- static char filepath[MAXPATHLEN];
- char instance[16] = "";
-
- if (ospf->instance)
- snprintf(instance, sizeof(instance), "-%d", ospf->instance);
- snprintf(filepath, sizeof(filepath), OSPFD_GR_STATE, instance);
- return filepath;
-}
-
/* Send extra Grace-LSA out the interface (unplanned outages only). */
void ospf_gr_iface_send_grace_lsa(struct event *thread)
{
@@ -591,18 +576,14 @@ void ospf_gr_iface_send_grace_lsa(struct event *thread)
*/
static void ospf_gr_nvm_update(struct ospf *ospf, bool prepare)
{
- char *filepath;
const char *inst_name;
json_object *json;
json_object *json_instances;
json_object *json_instance;
- filepath = ospf_gr_nvm_filepath(ospf);
inst_name = ospf_get_name(ospf);
- json = json_object_from_file(filepath);
- if (json == NULL)
- json = json_object_new_object();
+ json = frr_daemon_state_load();
json_object_object_get_ex(json, "instances", &json_instances);
if (!json_instances) {
@@ -630,8 +611,7 @@ static void ospf_gr_nvm_update(struct ospf *ospf, bool prepare)
json_object_int_add(json_instance, "timestamp",
time(NULL) + ospf->gr_info.grace_period);
- json_object_to_file_ext(filepath, json, JSON_C_TO_STRING_PRETTY);
- json_object_free(json);
+ frr_daemon_state_save(&json);
}
/*
@@ -640,17 +620,13 @@ static void ospf_gr_nvm_update(struct ospf *ospf, bool prepare)
*/
void ospf_gr_nvm_delete(struct ospf *ospf)
{
- char *filepath;
const char *inst_name;
json_object *json;
json_object *json_instances;
- filepath = ospf_gr_nvm_filepath(ospf);
inst_name = ospf_get_name(ospf);
- json = json_object_from_file(filepath);
- if (json == NULL)
- json = json_object_new_object();
+ json = frr_daemon_state_load();
json_object_object_get_ex(json, "instances", &json_instances);
if (!json_instances) {
@@ -660,8 +636,7 @@ void ospf_gr_nvm_delete(struct ospf *ospf)
json_object_object_del(json_instances, inst_name);
- json_object_to_file_ext(filepath, json, JSON_C_TO_STRING_PRETTY);
- json_object_free(json);
+ frr_daemon_state_save(&json);
}
/*
@@ -670,7 +645,6 @@ void ospf_gr_nvm_delete(struct ospf *ospf)
*/
void ospf_gr_nvm_read(struct ospf *ospf)
{
- char *filepath;
const char *inst_name;
json_object *json;
json_object *json_instances;
@@ -679,12 +653,9 @@ void ospf_gr_nvm_read(struct ospf *ospf)
json_object *json_grace_period;
time_t timestamp = 0;
- filepath = ospf_gr_nvm_filepath(ospf);
inst_name = ospf_get_name(ospf);
- json = json_object_from_file(filepath);
- if (json == NULL)
- json = json_object_new_object();
+ json = frr_daemon_state_load();
json_object_object_get_ex(json, "instances", &json_instances);
if (!json_instances) {
@@ -730,8 +701,7 @@ void ospf_gr_nvm_read(struct ospf *ospf)
json_object_object_del(json_instances, inst_name);
- json_object_to_file_ext(filepath, json, JSON_C_TO_STRING_PRETTY);
- json_object_free(json);
+ frr_daemon_state_save(&json);
}
void ospf_gr_unplanned_start_interface(struct ospf_interface *oi)