static void bridge_del_ofproto_ports(struct bridge *);
static void bridge_refresh_ofp_port(struct bridge *);
static void bridge_configure_datapath_id(struct bridge *);
+static void bridge_configure_flow_eviction_threshold(struct bridge *);
static void bridge_configure_netflow(struct bridge *);
+static void bridge_configure_forward_bpdu(struct bridge *);
static void bridge_configure_sflow(struct bridge *, int *sflow_bridge_number);
static void bridge_configure_remotes(struct bridge *,
const struct sockaddr_in *managers,
uint16_t ofp_port);
static void iface_set_mac(struct iface *);
static void iface_set_ofport(const struct ovsrec_interface *, int64_t ofport);
+static void iface_clear_db_record(const struct ovsrec_interface *if_cfg);
static void iface_configure_qos(struct iface *, const struct ovsrec_qos *);
static void iface_configure_cfm(struct iface *);
-static bool iface_refresh_cfm_stats(struct iface *iface);
-static bool iface_get_carrier(const struct iface *);
+static void iface_refresh_cfm_stats(struct iface *);
+static void iface_refresh_stats(struct iface *);
+static void iface_refresh_status(struct iface *);
static bool iface_is_synthetic(const struct iface *);
static void shash_from_ovs_idl_map(char **keys, char **values, size_t n,
{
/* Create connection to database. */
idl = ovsdb_idl_create(remote, &ovsrec_idl_class, true);
+ ovsdb_idl_set_lock(idl, "ovs_vswitchd");
ovsdb_idl_omit_alert(idl, &ovsrec_open_vswitch_col_cur_cfg);
ovsdb_idl_omit_alert(idl, &ovsrec_open_vswitch_col_statistics);
ovsdb_idl_omit_alert(idl, &ovsrec_interface_col_duplex);
ovsdb_idl_omit_alert(idl, &ovsrec_interface_col_link_speed);
ovsdb_idl_omit_alert(idl, &ovsrec_interface_col_link_state);
+ ovsdb_idl_omit_alert(idl, &ovsrec_interface_col_link_resets);
ovsdb_idl_omit_alert(idl, &ovsrec_interface_col_mtu);
ovsdb_idl_omit_alert(idl, &ovsrec_interface_col_ofport);
ovsdb_idl_omit_alert(idl, &ovsrec_interface_col_statistics);
ovsdb_idl_omit_alert(idl, &ovsrec_interface_col_status);
+ ovsdb_idl_omit_alert(idl, &ovsrec_interface_col_cfm_fault);
+ ovsdb_idl_omit_alert(idl, &ovsrec_interface_col_cfm_remote_mpids);
+ ovsdb_idl_omit_alert(idl, &ovsrec_interface_col_lacp_current);
ovsdb_idl_omit(idl, &ovsrec_interface_col_external_ids);
ovsdb_idl_omit_alert(idl, &ovsrec_controller_col_is_connected);
ovsdb_idl_omit(idl, &ovsrec_ssl_col_external_ids);
/* Register unixctl commands. */
- unixctl_command_register("qos/show", qos_unixctl_show, NULL);
- unixctl_command_register("bridge/dump-flows", bridge_unixctl_dump_flows,
- NULL);
- unixctl_command_register("bridge/reconnect", bridge_unixctl_reconnect,
- NULL);
+ unixctl_command_register("qos/show", "interface", qos_unixctl_show, NULL);
+ unixctl_command_register("bridge/dump-flows", "bridge",
+ bridge_unixctl_dump_flows, NULL);
+ unixctl_command_register("bridge/reconnect", "[bridge]",
+ bridge_unixctl_reconnect, NULL);
lacp_init();
bond_init();
cfm_init();
}
bridge_configure_mirrors(br);
bridge_configure_datapath_id(br);
+ bridge_configure_flow_eviction_threshold(br);
+ bridge_configure_forward_bpdu(br);
bridge_configure_remotes(br, managers, n_managers);
bridge_configure_netflow(br);
bridge_configure_sflow(br, &sflow_bridge_number);
if (list_is_short(&port->ifaces)) {
if (*cfg->tag >= 0 && *cfg->tag <= 4095) {
s.vlan = *cfg->tag;
- VLOG_DBG("port %s: assigning VLAN tag %d", port->name, s.vlan);
}
} else {
/* It's possible that bonded, VLAN-tagged ports make sense. Maybe
/* Get VLAN trunks. */
s.trunks = NULL;
- if (s.vlan < 0 && cfg->n_trunks) {
+ if (cfg->n_trunks) {
s.trunks = vlan_bitmap_from_array(cfg->trunks, cfg->n_trunks);
- } else if (s.vlan >= 0 && cfg->n_trunks) {
- VLOG_ERR("port %s: ignoring trunks in favor of implicit vlan",
- port->name);
+ }
+
+ /* Get VLAN mode. */
+ if (cfg->vlan_mode) {
+ if (!strcmp(cfg->vlan_mode, "access")) {
+ s.vlan_mode = PORT_VLAN_ACCESS;
+ } else if (!strcmp(cfg->vlan_mode, "trunk")) {
+ s.vlan_mode = PORT_VLAN_TRUNK;
+ } else if (!strcmp(cfg->vlan_mode, "native-tagged")) {
+ s.vlan_mode = PORT_VLAN_NATIVE_TAGGED;
+ } else if (!strcmp(cfg->vlan_mode, "native-untagged")) {
+ s.vlan_mode = PORT_VLAN_NATIVE_UNTAGGED;
+ } else {
+ /* This "can't happen" because ovsdb-server should prevent it. */
+ VLOG_ERR("unknown VLAN mode %s", cfg->vlan_mode);
+ s.vlan_mode = PORT_VLAN_TRUNK;
+ }
+ } else {
+ if (s.vlan >= 0) {
+ s.vlan_mode = PORT_VLAN_ACCESS;
+ if (cfg->n_trunks) {
+ VLOG_ERR("port %s: ignoring trunks in favor of implicit vlan",
+ port->name);
+ }
+ } else {
+ s.vlan_mode = PORT_VLAN_TRUNK;
+ }
}
/* Get LACP settings. */
/* Collect new bridges' names and types. */
shash_init(&new_br);
for (i = 0; i < cfg->n_bridges; i++) {
+ static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(1, 5);
const struct ovsrec_bridge *br_cfg = cfg->bridges[i];
- if (!shash_add_once(&new_br, br_cfg->name, br_cfg)) {
- VLOG_WARN("bridge %s specified twice", br_cfg->name);
+
+ if (strchr(br_cfg->name, '/')) {
+ /* Prevent remote ovsdb-server users from accessing arbitrary
+ * directories, e.g. consider a bridge named "../../../etc/". */
+ VLOG_WARN_RL(&rl, "ignoring bridge with invalid name \"%s\"",
+ br_cfg->name);
+ } else if (!shash_add_once(&new_br, br_cfg->name, br_cfg)) {
+ VLOG_WARN_RL(&rl, "bridge %s specified twice", br_cfg->name);
}
}
struct ofproto_port ofproto_port;
LIST_FOR_EACH_SAFE (iface, next_iface, port_elem, &port->ifaces) {
- struct shash args;
int error;
- /* Open the netdev or reconfigure it. */
- shash_init(&args);
- shash_from_ovs_idl_map(iface->cfg->key_options,
- iface->cfg->value_options,
- iface->cfg->n_options, &args);
+ /* Open the netdev. */
if (!iface->netdev) {
- struct netdev_options options;
- options.name = iface->name;
- options.type = iface->type;
- options.args = &args;
- options.ethertype = NETDEV_ETH_TYPE_NONE;
- error = netdev_open(&options, &iface->netdev);
+ error = netdev_open(iface->name, iface->type, &iface->netdev);
+ if (error) {
+ VLOG_WARN("could not open network device %s (%s)",
+ iface->name, strerror(error));
+ }
} else {
- error = netdev_set_config(iface->netdev, &args);
+ error = 0;
}
- shash_destroy(&args);
- if (error) {
- VLOG_WARN("could not %s network device %s (%s)",
- iface->netdev ? "reconfigure" : "open",
- iface->name, strerror(error));
+
+ /* Configure the netdev. */
+ if (iface->netdev) {
+ struct shash args;
+
+ shash_init(&args);
+ shash_from_ovs_idl_map(iface->cfg->key_options,
+ iface->cfg->value_options,
+ iface->cfg->n_options, &args);
+ error = netdev_set_config(iface->netdev, &args);
+ shash_destroy(&args);
+
+ if (error) {
+ VLOG_WARN("could not configure network device %s (%s)",
+ iface->name, strerror(error));
+ netdev_close(iface->netdev);
+ iface->netdev = NULL;
+ }
}
/* Add the port, if necessary. */
}
}
- /* Delete the iface if */
+ /* Populate stats columns in new Interface rows. */
+ if (iface->netdev && !iface->cfg->mtu) {
+ iface_refresh_stats(iface);
+ iface_refresh_status(iface);
+ }
+
+ /* Delete the iface if we failed. */
if (iface->netdev && iface->ofp_port >= 0) {
VLOG_DBG("bridge %s: interface %s is on port %d",
br->name, iface->name, iface->ofp_port);
/* We already reported a related error, don't bother
* duplicating it. */
}
- iface_set_ofport(iface->cfg, -1);
+ iface_clear_db_record(iface->cfg);
iface_destroy(iface);
}
}
if (port_is_bond_fake_iface(port)) {
if (ofproto_port_query_by_name(br->ofproto, port->name,
&ofproto_port)) {
- struct netdev_options options;
struct netdev *netdev;
int error;
- options.name = port->name;
- options.type = "internal";
- options.args = NULL;
- options.ethertype = NETDEV_ETH_TYPE_NONE;
- error = netdev_open(&options, &netdev);
+ error = netdev_open(port->name, "internal", &netdev);
if (!error) {
ofproto_port_add(br->ofproto, netdev, NULL);
netdev_close(netdev);
&ovsrec_bridge_col_other_config, key);
}
+/* Set Flow eviction threshold */
+static void
+bridge_configure_flow_eviction_threshold(struct bridge *br)
+{
+ const char *threshold_str;
+ unsigned threshold;
+
+ threshold_str = bridge_get_other_config(br->cfg, "flow-eviction-threshold");
+ if (threshold_str) {
+ threshold = strtoul(threshold_str, NULL, 10);
+ } else {
+ threshold = OFPROTO_FLOW_EVICTON_THRESHOLD_DEFAULT;
+ }
+ ofproto_set_flow_eviction_threshold(br->ofproto, threshold);
+}
+
+/* Set forward BPDU option. */
+static void
+bridge_configure_forward_bpdu(struct bridge *br)
+{
+ const char *forward_bpdu_str;
+ bool forward_bpdu = false;
+
+ forward_bpdu_str = bridge_get_other_config(br->cfg, "forward-bpdu");
+ if (forward_bpdu_str && !strcmp(forward_bpdu_str, "true")) {
+ forward_bpdu = true;
+ }
+ ofproto_set_forward_bpdu(br->ofproto, forward_bpdu);
+}
+
static void
bridge_pick_local_hw_addr(struct bridge *br, uint8_t ea[ETH_ADDR_LEN],
struct iface **hw_addr_iface)
{
const char *hwaddr;
struct port *port;
+ bool found_addr = false;
int error;
*hw_addr_iface = NULL;
/* Otherwise choose the minimum non-local MAC address among all of the
* interfaces. */
- memset(ea, 0xff, ETH_ADDR_LEN);
HMAP_FOR_EACH (port, hmap_node, &br->ports) {
uint8_t iface_ea[ETH_ADDR_LEN];
struct iface *candidate;
!eth_addr_is_local(iface_ea) &&
!eth_addr_is_reserved(iface_ea) &&
!eth_addr_is_zero(iface_ea) &&
- eth_addr_compare_3way(iface_ea, ea) < 0)
+ (!found_addr || eth_addr_compare_3way(iface_ea, ea) < 0))
{
memcpy(ea, iface_ea, ETH_ADDR_LEN);
*hw_addr_iface = iface;
+ found_addr = true;
}
}
- if (eth_addr_is_multicast(ea)) {
+ if (found_addr) {
+ VLOG_DBG("bridge %s: using bridge Ethernet address "ETH_ADDR_FMT,
+ br->name, ETH_ADDR_ARGS(ea));
+ } else {
memcpy(ea, br->default_ea, ETH_ADDR_LEN);
*hw_addr_iface = NULL;
VLOG_WARN("bridge %s: using default bridge Ethernet "
"address "ETH_ADDR_FMT, br->name, ETH_ADDR_ARGS(ea));
- } else {
- VLOG_DBG("bridge %s: using bridge Ethernet address "ETH_ADDR_FMT,
- br->name, ETH_ADDR_ARGS(ea));
}
}
ovsrec_interface_set_link_speed(iface->cfg, NULL, 0);
}
- ovsrec_interface_set_link_state(iface->cfg,
- iface_get_carrier(iface) ? "up" : "down");
-
error = netdev_get_mtu(iface->netdev, &mtu);
- if (!error && mtu != INT_MAX) {
+ if (!error) {
mtu_64 = mtu;
ovsrec_interface_set_mtu(iface->cfg, &mtu_64, 1);
}
}
}
-/* Writes 'iface''s CFM statistics to the database. Returns true if anything
- * changed, false otherwise. */
-static bool
+/* Writes 'iface''s CFM statistics to the database. */
+static void
iface_refresh_cfm_stats(struct iface *iface)
{
const struct ovsrec_interface *cfg = iface->cfg;
- bool changed = false;
- int fault;
-
- fault = ofproto_port_get_cfm_fault(iface->port->bridge->ofproto,
- iface->ofp_port);
+ int fault, error;
+ const uint64_t *rmps;
+ size_t n_rmps;
- if (fault < 0) {
- return false;
+ if (iface_is_synthetic(iface)) {
+ return;
}
- if (cfg->n_cfm_fault != 1 || cfg->cfm_fault[0] != fault) {
+ fault = ofproto_port_get_cfm_fault(iface->port->bridge->ofproto,
+ iface->ofp_port);
+ if (fault >= 0) {
bool fault_bool = fault;
ovsrec_interface_set_cfm_fault(cfg, &fault_bool, 1);
- changed = true;
+ } else {
+ ovsrec_interface_set_cfm_fault(cfg, NULL, 0);
}
- return changed;
-}
-
-static bool
-iface_refresh_lacp_stats(struct iface *iface)
-{
- struct ofproto *ofproto = iface->port->bridge->ofproto;
- int old = iface->cfg->lacp_current ? *iface->cfg->lacp_current : -1;
- int new = ofproto_port_is_lacp_current(ofproto, iface->ofp_port);
-
- if (old != new) {
- bool current = new;
- ovsrec_interface_set_lacp_current(iface->cfg, ¤t, new >= 0);
+ error = ofproto_port_get_cfm_remote_mpids(iface->port->bridge->ofproto,
+ iface->ofp_port, &rmps, &n_rmps);
+ if (error >= 0) {
+ ovsrec_interface_set_cfm_remote_mpids(cfg, (const int64_t *)rmps,
+ n_rmps);
+ } else {
+ ovsrec_interface_set_cfm_remote_mpids(cfg, NULL, 0);
}
- return old != new;
}
static void
}
static void
-bridge_refresh_controller_status(const struct bridge *br)
+refresh_controller_status(void)
{
+ struct bridge *br;
struct shash info;
const struct ovsrec_controller *cfg;
- ofproto_get_ofproto_controller_info(br->ofproto, &info);
+ shash_init(&info);
+
+ /* Accumulate status for controllers on all bridges. */
+ HMAP_FOR_EACH (br, node, &all_bridges) {
+ ofproto_get_ofproto_controller_info(br->ofproto, &info);
+ }
+ /* Update each controller in the database with current status. */
OVSREC_CONTROLLER_FOR_EACH(cfg, idl) {
struct ofproto_controller_info *cinfo =
shash_find_data(&info, cfg->target);
ofproto_free_ofproto_controller_info(&info);
}
+static void
+refresh_cfm_stats(void)
+{
+ static struct ovsdb_idl_txn *txn = NULL;
+
+ if (!txn) {
+ struct bridge *br;
+
+ txn = ovsdb_idl_txn_create(idl);
+
+ HMAP_FOR_EACH (br, node, &all_bridges) {
+ struct iface *iface;
+
+ HMAP_FOR_EACH (iface, name_node, &br->iface_by_name) {
+ iface_refresh_cfm_stats(iface);
+ }
+ }
+ }
+
+ if (ovsdb_idl_txn_commit(txn) != TXN_INCOMPLETE) {
+ ovsdb_idl_txn_destroy(txn);
+ txn = NULL;
+ }
+}
+
void
bridge_run(void)
{
bool database_changed;
struct bridge *br;
+ /* (Re)configure if necessary. */
+ database_changed = ovsdb_idl_run(idl);
+ if (ovsdb_idl_is_lock_contended(idl)) {
+ static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(1, 1);
+ struct bridge *br, *next_br;
+
+ VLOG_ERR_RL(&rl, "another ovs-vswitchd process is running, "
+ "disabling this process until it goes away");
+
+ HMAP_FOR_EACH_SAFE (br, next_br, node, &all_bridges) {
+ bridge_destroy(br);
+ }
+ return;
+ } else if (!ovsdb_idl_has_lock(idl)) {
+ return;
+ }
+ cfg = ovsrec_open_vswitch_first(idl);
+
/* Let each bridge do the work that it needs to do. */
datapath_destroyed = false;
HMAP_FOR_EACH (br, node, &all_bridges) {
}
}
- /* (Re)configure if necessary. */
- database_changed = ovsdb_idl_run(idl);
- cfg = ovsrec_open_vswitch_first(idl);
-
/* Re-configure SSL. We do this on every trip through the main loop,
* instead of just when the database changes, because the contents of the
* key and certificate files can change without the database changing.
iface_refresh_status(iface);
}
}
- bridge_refresh_controller_status(br);
}
refresh_system_stats(cfg);
+ refresh_controller_status();
ovsdb_idl_txn_commit(txn);
ovsdb_idl_txn_destroy(txn); /* XXX */
}
if (time_msec() >= db_limiter) {
struct ovsdb_idl_txn *txn;
- bool changed = false;
txn = ovsdb_idl_txn_create(idl);
HMAP_FOR_EACH (br, node, &all_bridges) {
- struct port *port;
+ struct iface *iface;
- HMAP_FOR_EACH (port, hmap_node, &br->ports) {
- struct iface *iface;
+ HMAP_FOR_EACH (iface, name_node, &br->iface_by_name) {
+ const char *link_state;
+ int64_t link_resets;
+ int current;
- LIST_FOR_EACH (iface, port_elem, &port->ifaces) {
- changed = iface_refresh_cfm_stats(iface) || changed;
- changed = iface_refresh_lacp_stats(iface) || changed;
+ if (iface_is_synthetic(iface)) {
+ continue;
}
+
+ current = ofproto_port_is_lacp_current(br->ofproto,
+ iface->ofp_port);
+ if (current >= 0) {
+ bool bl = current;
+ ovsrec_interface_set_lacp_current(iface->cfg, &bl, 1);
+ } else {
+ ovsrec_interface_set_lacp_current(iface->cfg, NULL, 0);
+ }
+
+ link_state = netdev_get_carrier(iface->netdev) ? "up" : "down";
+ ovsrec_interface_set_link_state(iface->cfg, link_state);
+
+ link_resets = netdev_get_carrier_resets(iface->netdev);
+ ovsrec_interface_set_link_resets(iface->cfg, &link_resets, 1);
}
}
- if (changed) {
+ if (ovsdb_idl_txn_commit(txn) != TXN_UNCHANGED) {
db_limiter = time_msec() + DB_LIMIT_INTERVAL;
}
-
- ovsdb_idl_txn_commit(txn);
ovsdb_idl_txn_destroy(txn);
}
+
+ refresh_cfm_stats();
}
void
bridge_wait(void)
{
- struct bridge *br;
-
- HMAP_FOR_EACH (br, node, &all_bridges) {
- ofproto_wait(br->ofproto);
- }
ovsdb_idl_wait(idl);
- poll_timer_wait_until(stats_timer);
+ if (!hmap_is_empty(&all_bridges)) {
+ struct bridge *br;
+
+ HMAP_FOR_EACH (br, node, &all_bridges) {
+ ofproto_wait(br->ofproto);
+ }
+ poll_timer_wait_until(stats_timer);
- if (db_limiter > time_msec()) {
- poll_timer_wait_until(db_limiter);
+ if (db_limiter > time_msec()) {
+ poll_timer_wait_until(db_limiter);
+ }
}
}
\f
&& !shash_add_once(&new_ifaces, cfg->name, cfg)) {
VLOG_WARN("port %s: %s specified twice as port interface",
port->name, cfg->name);
- iface_set_ofport(cfg, -1);
+ iface_clear_db_record(cfg);
}
}
port->name, port->cfg->bond_mode,
bond_mode_to_string(s->balance));
}
+ if (s->balance == BM_SLB && port->bridge->cfg->n_flood_vlans) {
+ VLOG_WARN("port %s: SLB bonds are incompatible with flood_vlans, "
+ "please use another bond type or disable flood_vlans",
+ port->name);
+ }
miimon_interval = atoi(get_port_other_config(port->cfg,
"bond-miimon-interval", "0"));
}
}
+/* Clears all of the fields in 'if_cfg' that indicate interface status, and
+ * sets the "ofport" field to -1.
+ *
+ * This is appropriate when 'if_cfg''s interface cannot be created or is
+ * otherwise invalid. */
+static void
+iface_clear_db_record(const struct ovsrec_interface *if_cfg)
+{
+ if (!ovsdb_idl_row_is_synthetic(&if_cfg->header_)) {
+ iface_set_ofport(if_cfg, -1);
+ ovsrec_interface_set_status(if_cfg, NULL, NULL, 0);
+ ovsrec_interface_set_admin_state(if_cfg, NULL);
+ ovsrec_interface_set_duplex(if_cfg, NULL);
+ ovsrec_interface_set_link_speed(if_cfg, NULL, 0);
+ ovsrec_interface_set_link_state(if_cfg, NULL);
+ ovsrec_interface_set_mtu(if_cfg, NULL, 0);
+ ovsrec_interface_set_cfm_fault(if_cfg, NULL, 0);
+ ovsrec_interface_set_cfm_remote_mpids(if_cfg, NULL, 0);
+ ovsrec_interface_set_lacp_current(if_cfg, NULL, 0);
+ ovsrec_interface_set_statistics(if_cfg, NULL, NULL, 0);
+ }
+}
+
/* Adds the 'n' key-value pairs in 'keys' in 'values' to 'shash'.
*
* The value strings in '*shash' are taken directly from values[], not copied,
} else {
struct iface_delete_queues_cbdata cbdata;
struct shash details;
+ bool queue_zero;
size_t i;
/* Configure top-level Qos for 'iface'. */
netdev_dump_queues(iface->netdev, iface_delete_queues, &cbdata);
/* Configure queues for 'iface'. */
+ queue_zero = false;
for (i = 0; i < qos->n_queues; i++) {
const struct ovsrec_queue *queue = qos->value_queues[i];
unsigned int queue_id = qos->key_queues[i];
+ if (queue_id == 0) {
+ queue_zero = true;
+ }
+
shash_from_ovs_idl_map(queue->key_other_config,
queue->value_other_config,
queue->n_other_config, &details);
netdev_set_queue(iface->netdev, queue_id, &details);
shash_destroy(&details);
}
+ if (!queue_zero) {
+ static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(1, 1);
+ VLOG_WARN_RL(&rl, "interface %s: QoS configured without a default "
+ "queue (queue 0). Packets not directed to a "
+ "correctly configured queue may be dropped.",
+ iface->name);
+ }
}
netdev_set_policing(iface->netdev,
iface_configure_cfm(struct iface *iface)
{
const struct ovsrec_interface *cfg = iface->cfg;
+ const char *extended_str, *opstate_str;
struct cfm_settings s;
- uint16_t remote_mpid;
- if (!cfg->n_cfm_mpid || !cfg->n_cfm_remote_mpid) {
+ if (!cfg->n_cfm_mpid) {
ofproto_port_clear_cfm(iface->port->bridge->ofproto, iface->ofp_port);
return;
}
s.mpid = *cfg->cfm_mpid;
- remote_mpid = *cfg->cfm_remote_mpid;
- s.remote_mpids = &remote_mpid;
- s.n_remote_mpids = 1;
-
s.interval = atoi(get_interface_other_config(iface->cfg, "cfm_interval",
"0"));
if (s.interval <= 0) {
s.interval = 1000;
}
- ofproto_port_set_cfm(iface->port->bridge->ofproto, iface->ofp_port, &s);
-}
+ extended_str = get_interface_other_config(iface->cfg, "cfm_extended",
+ "false");
+ s.extended = !strcasecmp("true", extended_str);
-/* Read carrier or miimon status directly from 'iface''s netdev, according to
- * how 'iface''s port is configured.
- *
- * Returns true if 'iface' is up, false otherwise. */
-static bool
-iface_get_carrier(const struct iface *iface)
-{
- /* XXX */
- return netdev_get_carrier(iface->netdev);
+ opstate_str = get_interface_other_config(iface->cfg, "cfm_opstate", "up");
+ s.opup = !strcasecmp("up", opstate_str);
+
+ ofproto_port_set_cfm(iface->port->bridge->ofproto, iface->ofp_port, &s);
}
/* Returns true if 'iface' is synthetic, that is, if we constructed it locally
&s.srcs, &s.n_srcs);
mirror_collect_ports(m, cfg->select_dst_port, cfg->n_select_dst_port,
&s.dsts, &s.n_dsts);
-
}
/* Get VLAN selection. */