/*
* Remove all entries from sctpAssocTable, which are not marked as valid.
* All valid entries are then marked as invalid (to delete them in next cache
* load, if the entry is not updated).
*/
void
sctpAssocTable_delete_invalid(netsnmp_container *assocTable)
{
netsnmp_container *to_delete = netsnmp_container_find("lifo");
CONTAINER_FOR_EACH(assocTable, sctpAssocTable_collect_invalid,
to_delete);
while (CONTAINER_SIZE(to_delete)) {
sctpAssocTable_entry *entry = CONTAINER_FIRST(to_delete);
CONTAINER_REMOVE(assocTable, entry);
sctpAssocTable_entry_free(entry);
CONTAINER_REMOVE(to_delete, NULL);
}
CONTAINER_FREE(to_delete);
}
int
sctpAssocTable_add_or_update(netsnmp_container *assocTable,
sctpAssocTable_entry * entry)
{
/*
* we have full sctpAssocTable entry, update or add it in the container
*/
sctpAssocTable_entry *old;
entry->valid = 1;
/*
* try to find it in the container
*/
sctpAssocTable_entry_update_index(entry);
old = CONTAINER_FIND(assocTable, entry);
if (old != NULL) {
/*
* update existing entry, don't overwrite the timestamp
*/
time_t timestamp = old->sctpAssocStartTime;
if (timestamp == 0 && entry->sctpAssocStartTime == 0
&& entry->sctpAssocState >= SCTPASSOCSTATE_ESTABLISHED)
timestamp = netsnmp_get_agent_uptime(); /* set the timestamp if it was not set before and entry reaches the right state */
sctpAssocTable_entry_copy(entry, old);
old->sctpAssocStartTime = timestamp;
sctpAssocTable_entry_free(entry);
} else {
/*
* the entry is new, add it there
*/
if (entry->sctpAssocStartTime == 0
&& entry->sctpAssocState >= SCTPASSOCSTATE_ESTABLISHED) {
entry->sctpAssocStartTime = netsnmp_get_agent_uptime();
}
CONTAINER_INSERT(assocTable, entry);
}
return SNMP_ERR_NOERROR;
}
static void
sctpAssocTable_entry_clear(void *what, void *magic)
{
sctpAssocTable_entry_free(what);
}
/** remove a row from the table */
static void
sctpAssocTable_freeEntry_cb(sctpAssocTable_entry * entry, void *magic)
{
sctpAssocTable_entry_free(entry);
}