/*
process a control request
*/
static int32_t ctdb_control_dispatch(struct ctdb_context *ctdb,
struct ctdb_req_control_old *c,
TDB_DATA indata,
TDB_DATA *outdata, uint32_t srcnode,
const char **errormsg,
bool *async_reply)
{
uint32_t opcode = c->opcode;
uint64_t srvid = c->srvid;
uint32_t client_id = c->client_id;
switch (opcode) {
case CTDB_CONTROL_PROCESS_EXISTS: {
CHECK_CONTROL_DATA_SIZE(sizeof(pid_t));
return ctdb_control_process_exists(ctdb, *(pid_t *)indata.dptr);
}
case CTDB_CONTROL_SET_DEBUG: {
CHECK_CONTROL_DATA_SIZE(sizeof(int32_t));
DEBUGLEVEL = *(int32_t *)indata.dptr;
return 0;
}
case CTDB_CONTROL_GET_DEBUG: {
CHECK_CONTROL_DATA_SIZE(0);
outdata->dptr = (uint8_t *)&(DEBUGLEVEL);
outdata->dsize = sizeof(DEBUGLEVEL);
return 0;
}
case CTDB_CONTROL_STATISTICS: {
CHECK_CONTROL_DATA_SIZE(0);
ctdb->statistics.memory_used = talloc_total_size(NULL);
ctdb->statistics.num_clients = ctdb->num_clients;
ctdb->statistics.frozen = (ctdb_db_all_frozen(ctdb) ? 1 : 0);
ctdb->statistics.recovering = (ctdb->recovery_mode == CTDB_RECOVERY_ACTIVE);
ctdb->statistics.statistics_current_time = timeval_current();
outdata->dptr = (uint8_t *)&ctdb->statistics;
outdata->dsize = sizeof(ctdb->statistics);
return 0;
}
case CTDB_CONTROL_GET_ALL_TUNABLES: {
CHECK_CONTROL_DATA_SIZE(0);
outdata->dptr = (uint8_t *)&ctdb->tunable;
outdata->dsize = sizeof(ctdb->tunable);
return 0;
}
case CTDB_CONTROL_DUMP_MEMORY: {
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_dump_memory(ctdb, outdata);
}
case CTDB_CONTROL_STATISTICS_RESET: {
struct ctdb_db_context *ctdb_db;
CHECK_CONTROL_DATA_SIZE(0);
ZERO_STRUCT(ctdb->statistics);
for (ctdb_db = ctdb->db_list;
ctdb_db != NULL;
ctdb_db = ctdb_db->next) {
ctdb_db_statistics_reset(ctdb_db);
}
ctdb->statistics.statistics_start_time = timeval_current();
return 0;
}
case CTDB_CONTROL_GETVNNMAP:
return ctdb_control_getvnnmap(ctdb, opcode, indata, outdata);
case CTDB_CONTROL_GET_DBMAP:
return ctdb_control_getdbmap(ctdb, opcode, indata, outdata);
case CTDB_CONTROL_GET_NODEMAPv4:
return control_not_implemented("GET_NODEMAPv4", "GET_NODEMAP");
case CTDB_CONTROL_GET_NODEMAP:
return ctdb_control_getnodemap(ctdb, opcode, indata, outdata);
case CTDB_CONTROL_GET_NODES_FILE:
return ctdb_control_getnodesfile(ctdb, opcode, indata, outdata);
case CTDB_CONTROL_RELOAD_NODES_FILE:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_control_reload_nodes_file(ctdb, opcode);
case CTDB_CONTROL_SET_DB_STICKY: {
uint32_t db_id;
struct ctdb_db_context *ctdb_db;
CHECK_CONTROL_DATA_SIZE(sizeof(db_id));
db_id = *(uint32_t *)indata.dptr;
ctdb_db = find_ctdb_db(ctdb, db_id);
if (ctdb_db == NULL) return -1;
return ctdb_set_db_sticky(ctdb, ctdb_db);
}
case CTDB_CONTROL_SETVNNMAP:
return ctdb_control_setvnnmap(ctdb, opcode, indata, outdata);
case CTDB_CONTROL_PULL_DB:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_pulldb));
return ctdb_control_pull_db(ctdb, indata, outdata);
case CTDB_CONTROL_SET_DMASTER:
return control_not_implemented("SET_DMASTER", NULL);
case CTDB_CONTROL_PUSH_DB:
return ctdb_control_push_db(ctdb, indata);
case CTDB_CONTROL_GET_RECMODE: {
return ctdb->recovery_mode;
}
case CTDB_CONTROL_SET_RECMASTER: {
return ctdb_control_set_recmaster(ctdb, opcode, indata);
}
case CTDB_CONTROL_GET_RECMASTER:
return ctdb->recovery_master;
case CTDB_CONTROL_GET_PID:
return getpid();
case CTDB_CONTROL_GET_PNN:
return ctdb->pnn;
case CTDB_CONTROL_PING:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb->num_clients;
case CTDB_CONTROL_GET_RUNSTATE:
CHECK_CONTROL_DATA_SIZE(0);
outdata->dptr = (uint8_t *)&ctdb->runstate;
outdata->dsize = sizeof(uint32_t);
return 0;
case CTDB_CONTROL_SET_DB_READONLY: {
uint32_t db_id;
struct ctdb_db_context *ctdb_db;
CHECK_CONTROL_DATA_SIZE(sizeof(db_id));
db_id = *(uint32_t *)indata.dptr;
ctdb_db = find_ctdb_db(ctdb, db_id);
if (ctdb_db == NULL) return -1;
return ctdb_set_db_readonly(ctdb, ctdb_db);
}
case CTDB_CONTROL_GET_DBNAME: {
uint32_t db_id;
struct ctdb_db_context *ctdb_db;
CHECK_CONTROL_DATA_SIZE(sizeof(db_id));
db_id = *(uint32_t *)indata.dptr;
ctdb_db = find_ctdb_db(ctdb, db_id);
if (ctdb_db == NULL) return -1;
outdata->dptr = discard_const(ctdb_db->db_name);
outdata->dsize = strlen(ctdb_db->db_name)+1;
return 0;
}
case CTDB_CONTROL_GETDBPATH: {
uint32_t db_id;
struct ctdb_db_context *ctdb_db;
CHECK_CONTROL_DATA_SIZE(sizeof(db_id));
db_id = *(uint32_t *)indata.dptr;
ctdb_db = find_ctdb_db(ctdb, db_id);
if (ctdb_db == NULL) return -1;
outdata->dptr = discard_const(ctdb_db->db_path);
outdata->dsize = strlen(ctdb_db->db_path)+1;
return 0;
}
case CTDB_CONTROL_DB_ATTACH:
return ctdb_control_db_attach(ctdb, indata, outdata, srvid, false, client_id, c, async_reply);
case CTDB_CONTROL_DB_ATTACH_PERSISTENT:
return ctdb_control_db_attach(ctdb, indata, outdata, srvid, true, client_id, c, async_reply);
case CTDB_CONTROL_SET_CALL:
return control_not_implemented("SET_CALL", NULL);
case CTDB_CONTROL_TRAVERSE_START:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_traverse_start));
return ctdb_control_traverse_start(ctdb, indata, outdata, srcnode, client_id);
case CTDB_CONTROL_TRAVERSE_START_EXT:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_traverse_start_ext));
return ctdb_control_traverse_start_ext(ctdb, indata, outdata, srcnode, client_id);
case CTDB_CONTROL_TRAVERSE_ALL:
return ctdb_control_traverse_all(ctdb, indata, outdata);
case CTDB_CONTROL_TRAVERSE_ALL_EXT:
return ctdb_control_traverse_all_ext(ctdb, indata, outdata);
case CTDB_CONTROL_TRAVERSE_DATA:
return ctdb_control_traverse_data(ctdb, indata, outdata);
case CTDB_CONTROL_TRAVERSE_KILL:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_traverse_start));
return ctdb_control_traverse_kill(ctdb, indata, outdata, srcnode);
case CTDB_CONTROL_REGISTER_SRVID:
return daemon_register_message_handler(ctdb, client_id, srvid);
case CTDB_CONTROL_DEREGISTER_SRVID:
return daemon_deregister_message_handler(ctdb, client_id, srvid);
case CTDB_CONTROL_CHECK_SRVIDS:
return daemon_check_srvids(ctdb, indata, outdata);
case CTDB_CONTROL_ENABLE_SEQNUM:
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
return ctdb_ltdb_enable_seqnum(ctdb, *(uint32_t *)indata.dptr);
case CTDB_CONTROL_UPDATE_SEQNUM:
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
return ctdb_ltdb_update_seqnum(ctdb, *(uint32_t *)indata.dptr, srcnode);
case CTDB_CONTROL_FREEZE:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_control_freeze(ctdb, c, async_reply);
case CTDB_CONTROL_THAW:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_control_thaw(ctdb, (uint32_t)c->srvid, true);
case CTDB_CONTROL_SET_RECMODE:
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
return ctdb_control_set_recmode(ctdb, c, indata, async_reply, errormsg);
case CTDB_CONTROL_GET_MONMODE:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_monitoring_mode(ctdb);
case CTDB_CONTROL_ENABLE_MONITOR:
CHECK_CONTROL_DATA_SIZE(0);
ctdb_enable_monitoring(ctdb);
return 0;
case CTDB_CONTROL_RUN_EVENTSCRIPTS:
return ctdb_run_eventscripts(ctdb, c, indata, async_reply);
case CTDB_CONTROL_DISABLE_MONITOR:
CHECK_CONTROL_DATA_SIZE(0);
ctdb_disable_monitoring(ctdb);
return 0;
case CTDB_CONTROL_SHUTDOWN:
DEBUG(DEBUG_NOTICE,("Received SHUTDOWN command.\n"));
ctdb_shutdown_sequence(ctdb, 0);
/* In case above returns due to duplicate shutdown */
return 0;
case CTDB_CONTROL_TAKEOVER_IPv4:
return control_not_implemented("TAKEOVER_IPv4", "TAKEOVER_IP");
case CTDB_CONTROL_TAKEOVER_IP:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_public_ip));
return ctdb_control_takeover_ip(ctdb, c, indata, async_reply);
case CTDB_CONTROL_RELEASE_IPv4:
return control_not_implemented("RELEASE_IPv4", "RELEASE_IP");
case CTDB_CONTROL_RELEASE_IP:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_public_ip));
return ctdb_control_release_ip(ctdb, c, indata, async_reply);
case CTDB_CONTROL_IPREALLOCATED:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_control_ipreallocated(ctdb, c, async_reply);
case CTDB_CONTROL_GET_PUBLIC_IPSv4:
return control_not_implemented("GET_PUBLIC_IPSv4",
"GET_PUBLIC_IPS");
case CTDB_CONTROL_GET_PUBLIC_IPS:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_control_get_public_ips(ctdb, c, outdata);
case CTDB_CONTROL_TCP_CLIENT:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_connection));
return ctdb_control_tcp_client(ctdb, client_id, indata);
case CTDB_CONTROL_STARTUP:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_control_startup(ctdb, srcnode);
case CTDB_CONTROL_TCP_ADD:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_connection));
return ctdb_control_tcp_add(ctdb, indata, false);
case CTDB_CONTROL_TCP_ADD_DELAYED_UPDATE:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_connection));
return ctdb_control_tcp_add(ctdb, indata, true);
case CTDB_CONTROL_TCP_REMOVE:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_connection));
return ctdb_control_tcp_remove(ctdb, indata);
case CTDB_CONTROL_SET_TUNABLE:
return ctdb_control_set_tunable(ctdb, indata);
case CTDB_CONTROL_GET_TUNABLE:
return ctdb_control_get_tunable(ctdb, indata, outdata);
case CTDB_CONTROL_LIST_TUNABLES:
return ctdb_control_list_tunables(ctdb, outdata);
case CTDB_CONTROL_MODIFY_FLAGS:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_node_flag_change));
return ctdb_control_modflags(ctdb, indata);
case CTDB_CONTROL_KILL_TCP:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_connection));
return ctdb_control_kill_tcp(ctdb, indata);
case CTDB_CONTROL_GET_TCP_TICKLE_LIST:
CHECK_CONTROL_DATA_SIZE(sizeof(ctdb_sock_addr));
return ctdb_control_get_tcp_tickle_list(ctdb, indata, outdata);
case CTDB_CONTROL_SET_TCP_TICKLE_LIST:
/* data size is verified in the called function */
return ctdb_control_set_tcp_tickle_list(ctdb, indata);
case CTDB_CONTROL_REGISTER_SERVER_ID:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_client_id));
return ctdb_control_register_server_id(ctdb, client_id, indata);
case CTDB_CONTROL_UNREGISTER_SERVER_ID:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_client_id));
return ctdb_control_unregister_server_id(ctdb, indata);
case CTDB_CONTROL_CHECK_SERVER_ID:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_client_id));
return ctdb_control_check_server_id(ctdb, indata);
case CTDB_CONTROL_GET_SERVER_ID_LIST:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_control_get_server_id_list(ctdb, outdata);
case CTDB_CONTROL_PERSISTENT_STORE:
return control_not_implemented("PERSISTENT_STORE", NULL);
case CTDB_CONTROL_UPDATE_RECORD:
return ctdb_control_update_record(ctdb, c, indata, async_reply);
case CTDB_CONTROL_SEND_GRATUITOUS_ARP:
return ctdb_control_send_gratious_arp(ctdb, indata);
case CTDB_CONTROL_TRANSACTION_START:
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
return ctdb_control_transaction_start(ctdb, *(uint32_t *)indata.dptr);
case CTDB_CONTROL_TRANSACTION_COMMIT:
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
return ctdb_control_transaction_commit(ctdb, *(uint32_t *)indata.dptr);
case CTDB_CONTROL_WIPE_DATABASE:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_transdb));
return ctdb_control_wipe_database(ctdb, indata);
case CTDB_CONTROL_UPTIME:
return ctdb_control_uptime(ctdb, outdata);
case CTDB_CONTROL_START_RECOVERY:
return ctdb_control_start_recovery(ctdb, c, async_reply);
case CTDB_CONTROL_END_RECOVERY:
return ctdb_control_end_recovery(ctdb, c, async_reply);
case CTDB_CONTROL_TRY_DELETE_RECORDS:
return ctdb_control_try_delete_records(ctdb, indata, outdata);
case CTDB_CONTROL_ADD_PUBLIC_IP:
return ctdb_control_add_public_address(ctdb, indata);
case CTDB_CONTROL_DEL_PUBLIC_IP:
return ctdb_control_del_public_address(ctdb, c, indata,
async_reply);
case CTDB_CONTROL_GET_CAPABILITIES:
return ctdb_control_get_capabilities(ctdb, outdata);
case CTDB_CONTROL_START_PERSISTENT_UPDATE:
return ctdb_control_start_persistent_update(ctdb, c, indata);
case CTDB_CONTROL_CANCEL_PERSISTENT_UPDATE:
return ctdb_control_cancel_persistent_update(ctdb, c, indata);
case CTDB_CONTROL_TRANS2_COMMIT:
case CTDB_CONTROL_TRANS2_COMMIT_RETRY:
return control_not_implemented("TRANS2_COMMIT", "TRANS3_COMMIT");
case CTDB_CONTROL_TRANS2_ERROR:
return control_not_implemented("TRANS2_ERROR", NULL);
case CTDB_CONTROL_TRANS2_FINISHED:
return control_not_implemented("TRANS2_FINISHED", NULL);
case CTDB_CONTROL_TRANS2_ACTIVE:
return control_not_implemented("TRANS2_ACTIVE", NULL);
case CTDB_CONTROL_TRANS3_COMMIT:
return ctdb_control_trans3_commit(ctdb, c, indata, async_reply);
case CTDB_CONTROL_RECD_PING:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_control_recd_ping(ctdb);
case CTDB_CONTROL_GET_EVENT_SCRIPT_STATUS:
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
return ctdb_control_get_event_script_status(ctdb, *(uint32_t *)indata.dptr, outdata);
case CTDB_CONTROL_RECD_RECLOCK_LATENCY:
CHECK_CONTROL_DATA_SIZE(sizeof(double));
CTDB_UPDATE_RECLOCK_LATENCY(ctdb, "recd reclock", reclock.recd, *((double *)indata.dptr));
return 0;
case CTDB_CONTROL_GET_RECLOCK_FILE:
CHECK_CONTROL_DATA_SIZE(0);
if (ctdb->recovery_lock_file != NULL) {
outdata->dptr = discard_const(ctdb->recovery_lock_file);
outdata->dsize = strlen(ctdb->recovery_lock_file) + 1;
}
return 0;
case CTDB_CONTROL_SET_RECLOCK_FILE: {
char *t;
if (indata.dsize == 0) {
TALLOC_FREE(ctdb->recovery_lock_file);
return 0;
}
/* Return silent success if unchanged. Recovery
* master updates all nodes on each recovery - we
* don't need the extra memory allocation or log
* message each time. */
if (ctdb->recovery_lock_file != NULL &&
strcmp(discard_const(indata.dptr),
ctdb->recovery_lock_file) == 0) {
return 0;
}
t = talloc_strdup(ctdb, discard_const(indata.dptr));
if (t == NULL) {
DEBUG(DEBUG_ERR, ("Out of memory in SET_RECLOCK_FILE\n"));
return -1;
}
talloc_free(ctdb->recovery_lock_file);
ctdb->recovery_lock_file = t;
DEBUG(DEBUG_NOTICE, ("Updated recovery lock file to %s\n", t));
return 0;
}
case CTDB_CONTROL_STOP_NODE:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_control_stop_node(ctdb);
case CTDB_CONTROL_CONTINUE_NODE:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_control_continue_node(ctdb);
case CTDB_CONTROL_SET_NATGWSTATE:
return control_not_implemented("SET_NATGWSTATE", NULL);
case CTDB_CONTROL_SET_LMASTERROLE: {
uint32_t lmasterrole;
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
lmasterrole = *(uint32_t *)indata.dptr;
if (lmasterrole == 0) {
ctdb->capabilities &= ~CTDB_CAP_LMASTER;
} else {
ctdb->capabilities |= CTDB_CAP_LMASTER;
}
return 0;
}
case CTDB_CONTROL_SET_RECMASTERROLE: {
uint32_t recmasterrole;
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
recmasterrole = *(uint32_t *)indata.dptr;
if (recmasterrole == 0) {
ctdb->capabilities &= ~CTDB_CAP_RECMASTER;
} else {
ctdb->capabilities |= CTDB_CAP_RECMASTER;
}
return 0;
}
case CTDB_CONTROL_ENABLE_SCRIPT:
return ctdb_control_enable_script(ctdb, indata);
case CTDB_CONTROL_DISABLE_SCRIPT:
return ctdb_control_disable_script(ctdb, indata);
case CTDB_CONTROL_SET_BAN_STATE:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_ban_state));
return ctdb_control_set_ban_state(ctdb, indata);
case CTDB_CONTROL_GET_BAN_STATE:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_control_get_ban_state(ctdb, outdata);
case CTDB_CONTROL_SET_DB_PRIORITY:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_db_priority));
return ctdb_control_set_db_priority(ctdb, indata, client_id);
case CTDB_CONTROL_GET_DB_PRIORITY: {
uint32_t db_id;
struct ctdb_db_context *ctdb_db;
CHECK_CONTROL_DATA_SIZE(sizeof(db_id));
db_id = *(uint32_t *)indata.dptr;
ctdb_db = find_ctdb_db(ctdb, db_id);
if (ctdb_db == NULL) return -1;
return ctdb_db->priority;
}
case CTDB_CONTROL_TRANSACTION_CANCEL:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_control_transaction_cancel(ctdb);
case CTDB_CONTROL_REGISTER_NOTIFY:
return ctdb_control_register_notify(ctdb, client_id, indata);
case CTDB_CONTROL_DEREGISTER_NOTIFY:
CHECK_CONTROL_DATA_SIZE(sizeof(uint64_t));
return ctdb_control_deregister_notify(ctdb, client_id, indata);
case CTDB_CONTROL_GET_LOG:
return control_not_implemented("GET_LOG", NULL);
case CTDB_CONTROL_CLEAR_LOG:
return control_not_implemented("CLEAR_LOG", NULL);
case CTDB_CONTROL_GET_DB_SEQNUM:
CHECK_CONTROL_DATA_SIZE(sizeof(uint64_t));
return ctdb_control_get_db_seqnum(ctdb, indata, outdata);
case CTDB_CONTROL_DB_SET_HEALTHY:
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
return ctdb_control_db_set_healthy(ctdb, indata);
case CTDB_CONTROL_DB_GET_HEALTH:
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
return ctdb_control_db_get_health(ctdb, indata, outdata);
case CTDB_CONTROL_GET_PUBLIC_IP_INFO:
CHECK_CONTROL_DATA_SIZE(sizeof(ctdb_sock_addr));
return ctdb_control_get_public_ip_info(ctdb, c, indata, outdata);
case CTDB_CONTROL_GET_IFACES:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_control_get_ifaces(ctdb, c, outdata);
case CTDB_CONTROL_SET_IFACE_LINK_STATE:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_iface));
return ctdb_control_set_iface_link(ctdb, c, indata);
case CTDB_CONTROL_GET_STAT_HISTORY:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_control_get_stat_history(ctdb, c, outdata);
case CTDB_CONTROL_SCHEDULE_FOR_DELETION: {
struct ctdb_control_schedule_for_deletion *d;
size_t size = offsetof(struct ctdb_control_schedule_for_deletion, key);
CHECK_CONTROL_MIN_DATA_SIZE(size);
d = (struct ctdb_control_schedule_for_deletion *)indata.dptr;
size += d->keylen;
CHECK_CONTROL_DATA_SIZE(size);
return ctdb_control_schedule_for_deletion(ctdb, indata);
}
case CTDB_CONTROL_GET_DB_STATISTICS:
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
return ctdb_control_get_db_statistics(ctdb, *(uint32_t *)indata.dptr, outdata);
case CTDB_CONTROL_RELOAD_PUBLIC_IPS:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_control_reload_public_ips(ctdb, c, async_reply);
case CTDB_CONTROL_RECEIVE_RECORDS:
return ctdb_control_receive_records(ctdb, indata, outdata);
case CTDB_CONTROL_DB_DETACH:
return ctdb_control_db_detach(ctdb, indata, client_id);
case CTDB_CONTROL_DB_FREEZE:
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
return ctdb_control_db_freeze(ctdb, c, *(uint32_t *)indata.dptr,
async_reply);
case CTDB_CONTROL_DB_THAW:
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
return ctdb_control_db_thaw(ctdb, *(uint32_t *)indata.dptr);
case CTDB_CONTROL_DB_TRANSACTION_START:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_transdb));
return ctdb_control_db_transaction_start(ctdb, indata);
case CTDB_CONTROL_DB_TRANSACTION_COMMIT:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_transdb));
return ctdb_control_db_transaction_commit(ctdb, indata);
case CTDB_CONTROL_DB_TRANSACTION_CANCEL:
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
return ctdb_control_db_transaction_cancel(ctdb, indata);
case CTDB_CONTROL_DB_PULL:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_pulldb_ext));
return ctdb_control_db_pull(ctdb, c, indata, outdata);
case CTDB_CONTROL_DB_PUSH_START:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_pulldb_ext));
return ctdb_control_db_push_start(ctdb, indata);
case CTDB_CONTROL_DB_PUSH_CONFIRM:
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
return ctdb_control_db_push_confirm(ctdb, indata, outdata);
default:
DEBUG(DEBUG_CRIT,(__location__ " Unknown CTDB control opcode %u\n", opcode));
return -1;
}
}
/*
process a control request
*/
static int32_t ctdb_control_dispatch(struct ctdb_context *ctdb,
struct ctdb_req_control *c,
TDB_DATA indata,
TDB_DATA *outdata, uint32_t srcnode,
const char **errormsg,
bool *async_reply)
{
uint32_t opcode = c->opcode;
uint64_t srvid = c->srvid;
uint32_t client_id = c->client_id;
switch (opcode) {
case CTDB_CONTROL_PROCESS_EXISTS: {
CHECK_CONTROL_DATA_SIZE(sizeof(pid_t));
return ctdb_control_process_exists(ctdb, *(pid_t *)indata.dptr);
}
case CTDB_CONTROL_SET_DEBUG: {
CHECK_CONTROL_DATA_SIZE(sizeof(int32_t));
LogLevel = *(int32_t *)indata.dptr;
return 0;
}
case CTDB_CONTROL_GET_DEBUG: {
CHECK_CONTROL_DATA_SIZE(0);
outdata->dptr = (uint8_t *)&LogLevel;
outdata->dsize = sizeof(LogLevel);
return 0;
}
case CTDB_CONTROL_STATISTICS: {
int i;
CHECK_CONTROL_DATA_SIZE(0);
ctdb->statistics.memory_used = talloc_total_size(NULL);
ctdb->statistics.frozen = 0;
for (i=1; i<= NUM_DB_PRIORITIES; i++) {
if (ctdb->freeze_mode[i] == CTDB_FREEZE_FROZEN) {
ctdb->statistics.frozen = 1;
}
}
ctdb->statistics.recovering = (ctdb->recovery_mode == CTDB_RECOVERY_ACTIVE);
outdata->dptr = (uint8_t *)&ctdb->statistics;
outdata->dsize = sizeof(ctdb->statistics);
return 0;
}
case CTDB_CONTROL_GET_ALL_TUNABLES: {
CHECK_CONTROL_DATA_SIZE(0);
outdata->dptr = (uint8_t *)&ctdb->tunable;
outdata->dsize = sizeof(ctdb->tunable);
return 0;
}
case CTDB_CONTROL_DUMP_MEMORY: {
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_dump_memory(ctdb, outdata);
}
case CTDB_CONTROL_STATISTICS_RESET: {
CHECK_CONTROL_DATA_SIZE(0);
ZERO_STRUCT(ctdb->statistics);
return 0;
}
case CTDB_CONTROL_GETVNNMAP:
return ctdb_control_getvnnmap(ctdb, opcode, indata, outdata);
case CTDB_CONTROL_GET_DBMAP:
return ctdb_control_getdbmap(ctdb, opcode, indata, outdata);
case CTDB_CONTROL_GET_NODEMAPv4:
return ctdb_control_getnodemapv4(ctdb, opcode, indata, outdata);
case CTDB_CONTROL_GET_NODEMAP:
return ctdb_control_getnodemap(ctdb, opcode, indata, outdata);
case CTDB_CONTROL_RELOAD_NODES_FILE:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_control_reload_nodes_file(ctdb, opcode);
case CTDB_CONTROL_SETVNNMAP:
return ctdb_control_setvnnmap(ctdb, opcode, indata, outdata);
case CTDB_CONTROL_PULL_DB:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_control_pulldb));
return ctdb_control_pull_db(ctdb, indata, outdata);
case CTDB_CONTROL_SET_DMASTER:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_control_set_dmaster));
return ctdb_control_set_dmaster(ctdb, indata);
case CTDB_CONTROL_PUSH_DB:
return ctdb_control_push_db(ctdb, indata);
case CTDB_CONTROL_GET_RECMODE: {
return ctdb->recovery_mode;
}
case CTDB_CONTROL_SET_RECMASTER: {
return ctdb_control_set_recmaster(ctdb, opcode, indata);
}
case CTDB_CONTROL_GET_RECMASTER:
return ctdb->recovery_master;
case CTDB_CONTROL_GET_PID:
return getpid();
case CTDB_CONTROL_GET_PNN:
return ctdb->pnn;
case CTDB_CONTROL_PING:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb->statistics.num_clients;
case CTDB_CONTROL_GET_DBNAME: {
uint32_t db_id;
struct ctdb_db_context *ctdb_db;
CHECK_CONTROL_DATA_SIZE(sizeof(db_id));
db_id = *(uint32_t *)indata.dptr;
ctdb_db = find_ctdb_db(ctdb, db_id);
if (ctdb_db == NULL) return -1;
outdata->dptr = discard_const(ctdb_db->db_name);
outdata->dsize = strlen(ctdb_db->db_name)+1;
return 0;
}
case CTDB_CONTROL_GETDBPATH: {
uint32_t db_id;
struct ctdb_db_context *ctdb_db;
CHECK_CONTROL_DATA_SIZE(sizeof(db_id));
db_id = *(uint32_t *)indata.dptr;
ctdb_db = find_ctdb_db(ctdb, db_id);
if (ctdb_db == NULL) return -1;
outdata->dptr = discard_const(ctdb_db->db_path);
outdata->dsize = strlen(ctdb_db->db_path)+1;
return 0;
}
case CTDB_CONTROL_DB_ATTACH:
return ctdb_control_db_attach(ctdb, indata, outdata, srvid, false);
case CTDB_CONTROL_DB_ATTACH_PERSISTENT:
return ctdb_control_db_attach(ctdb, indata, outdata, srvid, true);
case CTDB_CONTROL_SET_CALL: {
struct ctdb_control_set_call *sc =
(struct ctdb_control_set_call *)indata.dptr;
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_control_set_call));
return ctdb_daemon_set_call(ctdb, sc->db_id, sc->fn, sc->id);
}
case CTDB_CONTROL_TRAVERSE_START:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_traverse_start));
return ctdb_control_traverse_start(ctdb, indata, outdata, srcnode, client_id);
case CTDB_CONTROL_TRAVERSE_ALL:
return ctdb_control_traverse_all(ctdb, indata, outdata);
case CTDB_CONTROL_TRAVERSE_DATA:
return ctdb_control_traverse_data(ctdb, indata, outdata);
case CTDB_CONTROL_TRAVERSE_KILL:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_traverse_start));
return ctdb_control_traverse_kill(ctdb, indata, outdata, srcnode);
case CTDB_CONTROL_REGISTER_SRVID:
return daemon_register_message_handler(ctdb, client_id, srvid);
case CTDB_CONTROL_DEREGISTER_SRVID:
return daemon_deregister_message_handler(ctdb, client_id, srvid);
case CTDB_CONTROL_ENABLE_SEQNUM:
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
return ctdb_ltdb_enable_seqnum(ctdb, *(uint32_t *)indata.dptr);
case CTDB_CONTROL_UPDATE_SEQNUM:
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
return ctdb_ltdb_update_seqnum(ctdb, *(uint32_t *)indata.dptr, srcnode);
case CTDB_CONTROL_FREEZE:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_control_freeze(ctdb, c, async_reply);
case CTDB_CONTROL_THAW:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_control_thaw(ctdb, (uint32_t)c->srvid);
case CTDB_CONTROL_SET_RECMODE:
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
return ctdb_control_set_recmode(ctdb, c, indata, async_reply, errormsg);
case CTDB_CONTROL_GET_MONMODE:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_monitoring_mode(ctdb);
case CTDB_CONTROL_ENABLE_MONITOR:
CHECK_CONTROL_DATA_SIZE(0);
ctdb_enable_monitoring(ctdb);
return 0;
case CTDB_CONTROL_RUN_EVENTSCRIPTS:
return ctdb_run_eventscripts(ctdb, c, indata, async_reply);
case CTDB_CONTROL_DISABLE_MONITOR:
CHECK_CONTROL_DATA_SIZE(0);
ctdb_disable_monitoring(ctdb);
return 0;
case CTDB_CONTROL_SHUTDOWN:
ctdb_stop_recoverd(ctdb);
ctdb_stop_keepalive(ctdb);
ctdb_stop_monitoring(ctdb);
ctdb_release_all_ips(ctdb);
if (ctdb->methods != NULL) {
ctdb->methods->shutdown(ctdb);
}
ctdb_event_script(ctdb, CTDB_EVENT_SHUTDOWN);
DEBUG(DEBUG_NOTICE,("Received SHUTDOWN command. Stopping CTDB daemon.\n"));
exit(0);
case CTDB_CONTROL_TAKEOVER_IPv4:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_public_ipv4));
return ctdb_control_takeover_ipv4(ctdb, c, indata, async_reply);
case CTDB_CONTROL_TAKEOVER_IP:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_public_ip));
return ctdb_control_takeover_ip(ctdb, c, indata, async_reply);
case CTDB_CONTROL_RELEASE_IPv4:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_public_ipv4));
return ctdb_control_release_ipv4(ctdb, c, indata, async_reply);
case CTDB_CONTROL_RELEASE_IP:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_public_ip));
return ctdb_control_release_ip(ctdb, c, indata, async_reply);
case CTDB_CONTROL_GET_PUBLIC_IPSv4:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_control_get_public_ipsv4(ctdb, c, outdata);
case CTDB_CONTROL_GET_PUBLIC_IPS:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_control_get_public_ips(ctdb, c, outdata);
case CTDB_CONTROL_TCP_CLIENT:
return ctdb_control_tcp_client(ctdb, client_id, indata);
case CTDB_CONTROL_STARTUP:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_control_startup(ctdb, srcnode);
case CTDB_CONTROL_TCP_ADD:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_control_tcp_vnn));
return ctdb_control_tcp_add(ctdb, indata);
case CTDB_CONTROL_SET_TUNABLE:
return ctdb_control_set_tunable(ctdb, indata);
case CTDB_CONTROL_GET_TUNABLE:
return ctdb_control_get_tunable(ctdb, indata, outdata);
case CTDB_CONTROL_LIST_TUNABLES:
return ctdb_control_list_tunables(ctdb, outdata);
case CTDB_CONTROL_MODIFY_FLAGS:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_node_flag_change));
return ctdb_control_modflags(ctdb, indata);
case CTDB_CONTROL_KILL_TCP:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_control_killtcp));
return ctdb_control_kill_tcp(ctdb, indata);
case CTDB_CONTROL_GET_TCP_TICKLE_LIST:
CHECK_CONTROL_DATA_SIZE(sizeof(ctdb_sock_addr));
return ctdb_control_get_tcp_tickle_list(ctdb, indata, outdata);
case CTDB_CONTROL_SET_TCP_TICKLE_LIST:
/* data size is verified in the called function */
return ctdb_control_set_tcp_tickle_list(ctdb, indata);
case CTDB_CONTROL_REGISTER_SERVER_ID:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_server_id));
return ctdb_control_register_server_id(ctdb, client_id, indata);
case CTDB_CONTROL_UNREGISTER_SERVER_ID:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_server_id));
return ctdb_control_unregister_server_id(ctdb, indata);
case CTDB_CONTROL_CHECK_SERVER_ID:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_server_id));
return ctdb_control_check_server_id(ctdb, indata);
case CTDB_CONTROL_GET_SERVER_ID_LIST:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_control_get_server_id_list(ctdb, outdata);
case CTDB_CONTROL_PERSISTENT_STORE:
return ctdb_control_persistent_store(ctdb, c, indata, async_reply);
case CTDB_CONTROL_UPDATE_RECORD:
return ctdb_control_update_record(ctdb, c, indata, async_reply);
case CTDB_CONTROL_SEND_GRATIOUS_ARP:
return ctdb_control_send_gratious_arp(ctdb, indata);
case CTDB_CONTROL_TRANSACTION_START:
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
return ctdb_control_transaction_start(ctdb, *(uint32_t *)indata.dptr);
case CTDB_CONTROL_TRANSACTION_COMMIT:
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
return ctdb_control_transaction_commit(ctdb, *(uint32_t *)indata.dptr);
case CTDB_CONTROL_WIPE_DATABASE:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_control_wipe_database));
return ctdb_control_wipe_database(ctdb, indata);
case CTDB_CONTROL_UPTIME:
return ctdb_control_uptime(ctdb, outdata);
case CTDB_CONTROL_START_RECOVERY:
return ctdb_control_start_recovery(ctdb, c, async_reply);
case CTDB_CONTROL_END_RECOVERY:
return ctdb_control_end_recovery(ctdb, c, async_reply);
case CTDB_CONTROL_TRY_DELETE_RECORDS:
return ctdb_control_try_delete_records(ctdb, indata, outdata);
case CTDB_CONTROL_ADD_PUBLIC_IP:
return ctdb_control_add_public_address(ctdb, indata);
case CTDB_CONTROL_DEL_PUBLIC_IP:
return ctdb_control_del_public_address(ctdb, indata);
case CTDB_CONTROL_GET_CAPABILITIES:
return ctdb_control_get_capabilities(ctdb, outdata);
case CTDB_CONTROL_START_PERSISTENT_UPDATE:
return ctdb_control_start_persistent_update(ctdb, c, indata);
case CTDB_CONTROL_CANCEL_PERSISTENT_UPDATE:
return ctdb_control_cancel_persistent_update(ctdb, c, indata);
case CTDB_CONTROL_TRANS2_COMMIT:
case CTDB_CONTROL_TRANS2_COMMIT_RETRY:
return ctdb_control_trans2_commit(ctdb, c, indata, async_reply);
case CTDB_CONTROL_TRANS2_ERROR:
return ctdb_control_trans2_error(ctdb, c);
case CTDB_CONTROL_TRANS2_FINISHED:
return ctdb_control_trans2_finished(ctdb, c);
case CTDB_CONTROL_TRANS2_ACTIVE:
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
return ctdb_control_trans2_active(ctdb, c, *(uint32_t *)indata.dptr);
case CTDB_CONTROL_TRANS3_COMMIT:
return ctdb_control_trans3_commit(ctdb, c, indata, async_reply);
case CTDB_CONTROL_RECD_PING:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_control_recd_ping(ctdb);
case CTDB_CONTROL_GET_EVENT_SCRIPT_STATUS:
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
return ctdb_control_get_event_script_status(ctdb, *(uint32_t *)indata.dptr, outdata);
case CTDB_CONTROL_RECD_RECLOCK_LATENCY:
CHECK_CONTROL_DATA_SIZE(sizeof(double));
ctdb_reclock_latency(ctdb, "recd reclock", &ctdb->statistics.reclock.recd, *((double *)indata.dptr));
return 0;
case CTDB_CONTROL_GET_RECLOCK_FILE:
CHECK_CONTROL_DATA_SIZE(0);
if (ctdb->recovery_lock_file != NULL) {
outdata->dptr = discard_const(ctdb->recovery_lock_file);
outdata->dsize = strlen(ctdb->recovery_lock_file) + 1;
}
return 0;
case CTDB_CONTROL_SET_RECLOCK_FILE:
ctdb->tunable.verify_recovery_lock = 0;
if (ctdb->recovery_lock_file != NULL) {
talloc_free(ctdb->recovery_lock_file);
ctdb->recovery_lock_file = NULL;
}
if (indata.dsize > 0) {
ctdb->recovery_lock_file = talloc_strdup(ctdb, discard_const(indata.dptr));
ctdb->tunable.verify_recovery_lock = 1;
}
return 0;
case CTDB_CONTROL_STOP_NODE:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_control_stop_node(ctdb, c, async_reply);
case CTDB_CONTROL_CONTINUE_NODE:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_control_continue_node(ctdb);
case CTDB_CONTROL_SET_NATGWSTATE: {
uint32_t natgwstate;
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
natgwstate = *(uint32_t *)indata.dptr;
if (natgwstate == 0) {
ctdb->capabilities &= ~CTDB_CAP_NATGW;
} else {
ctdb->capabilities |= CTDB_CAP_NATGW;
}
return 0;
}
case CTDB_CONTROL_SET_LMASTERROLE: {
uint32_t lmasterrole;
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
lmasterrole = *(uint32_t *)indata.dptr;
if (lmasterrole == 0) {
ctdb->capabilities &= ~CTDB_CAP_LMASTER;
} else {
ctdb->capabilities |= CTDB_CAP_LMASTER;
}
return 0;
}
case CTDB_CONTROL_SET_RECMASTERROLE: {
uint32_t recmasterrole;
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
recmasterrole = *(uint32_t *)indata.dptr;
if (recmasterrole == 0) {
ctdb->capabilities &= ~CTDB_CAP_RECMASTER;
} else {
ctdb->capabilities |= CTDB_CAP_RECMASTER;
}
return 0;
}
case CTDB_CONTROL_ENABLE_SCRIPT:
return ctdb_control_enable_script(ctdb, indata);
case CTDB_CONTROL_DISABLE_SCRIPT:
return ctdb_control_disable_script(ctdb, indata);
case CTDB_CONTROL_SET_BAN_STATE:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_ban_time));
return ctdb_control_set_ban_state(ctdb, indata);
case CTDB_CONTROL_GET_BAN_STATE:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_control_get_ban_state(ctdb, outdata);
case CTDB_CONTROL_SET_DB_PRIORITY:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_db_priority));
return ctdb_control_set_db_priority(ctdb, indata);
case CTDB_CONTROL_GET_DB_PRIORITY: {
uint32_t db_id;
struct ctdb_db_context *ctdb_db;
CHECK_CONTROL_DATA_SIZE(sizeof(db_id));
db_id = *(uint32_t *)indata.dptr;
ctdb_db = find_ctdb_db(ctdb, db_id);
if (ctdb_db == NULL) return -1;
return ctdb_db->priority;
}
case CTDB_CONTROL_TRANSACTION_CANCEL:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_control_transaction_cancel(ctdb);
case CTDB_CONTROL_REGISTER_NOTIFY:
return ctdb_control_register_notify(ctdb, client_id, indata);
case CTDB_CONTROL_DEREGISTER_NOTIFY:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_client_notify_deregister));
return ctdb_control_deregister_notify(ctdb, client_id, indata);
case CTDB_CONTROL_GET_LOG:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_get_log_addr));
return ctdb_control_get_log(ctdb, indata);
case CTDB_CONTROL_CLEAR_LOG:
return ctdb_control_clear_log(ctdb);
case CTDB_CONTROL_GET_DB_SEQNUM:
CHECK_CONTROL_DATA_SIZE(sizeof(uint64_t));
return ctdb_control_get_db_seqnum(ctdb, indata, outdata);
case CTDB_CONTROL_DB_SET_HEALTHY:
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
return ctdb_control_db_set_healthy(ctdb, indata);
case CTDB_CONTROL_DB_GET_HEALTH:
CHECK_CONTROL_DATA_SIZE(sizeof(uint32_t));
return ctdb_control_db_get_health(ctdb, indata, outdata);
case CTDB_CONTROL_GET_PUBLIC_IP_INFO:
CHECK_CONTROL_DATA_SIZE(sizeof(ctdb_sock_addr));
return ctdb_control_get_public_ip_info(ctdb, c, indata, outdata);
case CTDB_CONTROL_GET_IFACES:
CHECK_CONTROL_DATA_SIZE(0);
return ctdb_control_get_ifaces(ctdb, c, outdata);
case CTDB_CONTROL_SET_IFACE_LINK_STATE:
CHECK_CONTROL_DATA_SIZE(sizeof(struct ctdb_control_iface_info));
return ctdb_control_set_iface_link(ctdb, c, indata);
default:
DEBUG(DEBUG_CRIT,(__location__ " Unknown CTDB control opcode %u\n", opcode));
return -1;
}
}