static void bridge_configure_sflow(struct bridge *, int *sflow_bridge_number);
static void bridge_configure_ipfix(struct bridge *);
static void bridge_configure_stp(struct bridge *);
+static void bridge_configure_rstp(struct bridge *);
static void bridge_configure_tables(struct bridge *);
static void bridge_configure_dp_desc(struct bridge *);
static void bridge_configure_remotes(struct bridge *,
ovsdb_idl_omit_alert(idl, &ovsrec_bridge_col_datapath_id);
ovsdb_idl_omit_alert(idl, &ovsrec_bridge_col_status);
+ ovsdb_idl_omit_alert(idl, &ovsrec_bridge_col_rstp_status);
+ ovsdb_idl_omit_alert(idl, &ovsrec_bridge_col_stp_enable);
+ ovsdb_idl_omit_alert(idl, &ovsrec_bridge_col_rstp_enable);
ovsdb_idl_omit(idl, &ovsrec_bridge_col_external_ids);
ovsdb_idl_omit_alert(idl, &ovsrec_port_col_status);
+ ovsdb_idl_omit_alert(idl, &ovsrec_port_col_rstp_status);
+ ovsdb_idl_omit_alert(idl, &ovsrec_port_col_rstp_statistics);
ovsdb_idl_omit_alert(idl, &ovsrec_port_col_statistics);
ovsdb_idl_omit(idl, &ovsrec_port_col_external_ids);
cfm_init();
ovs_numa_init();
stp_init();
+ rstp_init();
}
void
bridge_configure_sflow(br, &sflow_bridge_number);
bridge_configure_ipfix(br);
bridge_configure_stp(br);
+ bridge_configure_rstp(br);
bridge_configure_tables(br);
bridge_configure_dp_desc(br);
}
if (be_cfg->cache_max_flows) {
be_opts.cache_max_flows = *be_cfg->cache_max_flows;
}
+
+ be_opts.enable_tunnel_sampling = smap_get_bool(&be_cfg->other_config,
+ "enable-tunnel-sampling", true);
+
+ be_opts.enable_input_sampling = !smap_get_bool(&be_cfg->other_config,
+ "enable-input-sampling", false);
+
+ be_opts.enable_output_sampling = !smap_get_bool(&be_cfg->other_config,
+ "enable-output-sampling", false);
}
if (n_fe_opts > 0) {
}
}
+static void
+port_configure_rstp(const struct ofproto *ofproto, struct port *port,
+ struct ofproto_port_rstp_settings *port_s, int *port_num_counter)
+{
+ const char *config_str;
+ struct iface *iface;
+
+ if (!smap_get_bool(&port->cfg->other_config, "rstp-enable", true)) {
+ port_s->enable = false;
+ return;
+ } else {
+ port_s->enable = true;
+ }
+
+ /* RSTP over bonds is not supported. */
+ if (!list_is_singleton(&port->ifaces)) {
+ VLOG_ERR("port %s: cannot enable RSTP on bonds, disabling",
+ port->name);
+ port_s->enable = false;
+ return;
+ }
+
+ iface = CONTAINER_OF(list_front(&port->ifaces), struct iface, port_elem);
+
+ /* Internal ports shouldn't participate in spanning tree, so
+ * skip them. */
+ if (!strcmp(iface->type, "internal")) {
+ VLOG_DBG("port %s: disable RSTP on internal ports", port->name);
+ port_s->enable = false;
+ return;
+ }
+
+ /* RSTP on mirror output ports is not supported. */
+ if (ofproto_is_mirror_output_bundle(ofproto, port)) {
+ VLOG_DBG("port %s: disable RSTP on mirror ports", port->name);
+ port_s->enable = false;
+ return;
+ }
+
+ config_str = smap_get(&port->cfg->other_config, "rstp-port-num");
+ if (config_str) {
+ unsigned long int port_num = strtoul(config_str, NULL, 0);
+ if (port_num < 1 || port_num > RSTP_MAX_PORTS) {
+ VLOG_ERR("port %s: invalid rstp-port-num", port->name);
+ port_s->enable = false;
+ return;
+ }
+ port_s->port_num = port_num;
+ } else {
+ if (*port_num_counter >= RSTP_MAX_PORTS) {
+ VLOG_ERR("port %s: too many RSTP ports, disabling", port->name);
+ port_s->enable = false;
+ return;
+ }
+ /* If rstp-port-num is not specified, use 0.
+ * rstp_port_set_port_number() will look for the first free one. */
+ port_s->port_num = 0;
+ }
+
+ config_str = smap_get(&port->cfg->other_config, "rstp-path-cost");
+ if (config_str) {
+ port_s->path_cost = strtoul(config_str, NULL, 10);
+ } else {
+ enum netdev_features current;
+ unsigned int mbps;
+
+ netdev_get_features(iface->netdev, ¤t, NULL, NULL, NULL);
+ mbps = netdev_features_to_bps(current, 100 * 1000 * 1000) / 1000000;
+ port_s->path_cost = rstp_convert_speed_to_cost(mbps);
+ }
+
+ config_str = smap_get(&port->cfg->other_config, "rstp-port-priority");
+ if (config_str) {
+ port_s->priority = strtoul(config_str, NULL, 0);
+ } else {
+ port_s->priority = RSTP_DEFAULT_PORT_PRIORITY;
+ }
+
+ port_s->admin_edge_port = smap_get_bool(&port->cfg->other_config,
+ "rstp-port-admin-edge", false);
+ port_s->auto_edge = smap_get_bool(&port->cfg->other_config,
+ "rstp-port-auto-edge", true);
+ port_s->mcheck = smap_get_bool(&port->cfg->other_config,
+ "rstp-port-mcheck", false);
+}
+
/* Set spanning tree configuration on 'br'. */
static void
bridge_configure_stp(struct bridge *br)
{
+ struct ofproto_rstp_status rstp_status;
+
+ ofproto_get_rstp_status(br->ofproto, &rstp_status);
if (!br->cfg->stp_enable) {
ofproto_set_stp(br->ofproto, NULL);
+ } else if (rstp_status.enabled) {
+ /* Do not activate STP if RSTP is enabled. */
+ VLOG_ERR("STP cannot be enabled if RSTP is running.");
+ ofproto_set_stp(br->ofproto, NULL);
+ ovsrec_bridge_set_stp_enable(br->cfg, false);
} else {
struct ofproto_stp_settings br_s;
const char *config_str;
}
}
+static void
+bridge_configure_rstp(struct bridge *br)
+{
+ struct ofproto_stp_status stp_status;
+
+ ofproto_get_stp_status(br->ofproto, &stp_status);
+ if (!br->cfg->rstp_enable) {
+ ofproto_set_rstp(br->ofproto, NULL);
+ } else if (stp_status.enabled) {
+ /* Do not activate RSTP if STP is enabled. */
+ VLOG_ERR("RSTP cannot be enabled if STP is running.");
+ ofproto_set_rstp(br->ofproto, NULL);
+ ovsrec_bridge_set_rstp_enable(br->cfg, false);
+ } else {
+ struct ofproto_rstp_settings br_s;
+ const char *config_str;
+ struct port *port;
+ int port_num_counter;
+
+ config_str = smap_get(&br->cfg->other_config, "rstp-address");
+ if (config_str) {
+ uint8_t ea[ETH_ADDR_LEN];
+
+ if (eth_addr_from_string(config_str, ea)) {
+ br_s.address = eth_addr_to_uint64(ea);
+ }
+ else {
+ br_s.address = eth_addr_to_uint64(br->ea);
+ VLOG_ERR("bridge %s: invalid rstp-address, defaulting "
+ "to "ETH_ADDR_FMT, br->name, ETH_ADDR_ARGS(br->ea));
+ }
+ }
+ else {
+ br_s.address = eth_addr_to_uint64(br->ea);
+ }
+
+ config_str = smap_get(&br->cfg->other_config, "rstp-priority");
+ if (config_str) {
+ br_s.priority = strtoul(config_str, NULL, 0);
+ } else {
+ br_s.priority = RSTP_DEFAULT_PRIORITY;
+ }
+
+ config_str = smap_get(&br->cfg->other_config, "rstp-ageing-time");
+ if (config_str) {
+ br_s.ageing_time = strtoul(config_str, NULL, 0);
+ } else {
+ br_s.ageing_time = RSTP_DEFAULT_AGEING_TIME;
+ }
+
+ config_str = smap_get(&br->cfg->other_config,
+ "rstp-force-protocol-version");
+ if (config_str) {
+ br_s.force_protocol_version = strtoul(config_str, NULL, 0);
+ } else {
+ br_s.force_protocol_version = FPV_DEFAULT;
+ }
+
+ config_str = smap_get(&br->cfg->other_config, "rstp-max-age");
+ if (config_str) {
+ br_s.bridge_max_age = strtoul(config_str, NULL, 10);
+ } else {
+ br_s.bridge_max_age = RSTP_DEFAULT_BRIDGE_MAX_AGE;
+ }
+
+ config_str = smap_get(&br->cfg->other_config, "rstp-forward-delay");
+ if (config_str) {
+ br_s.bridge_forward_delay = strtoul(config_str, NULL, 10);
+ } else {
+ br_s.bridge_forward_delay = RSTP_DEFAULT_BRIDGE_FORWARD_DELAY;
+ }
+
+ config_str = smap_get(&br->cfg->other_config,
+ "rstp-transmit-hold-count");
+ if (config_str) {
+ br_s.transmit_hold_count = strtoul(config_str, NULL, 10);
+ } else {
+ br_s.transmit_hold_count = RSTP_DEFAULT_TRANSMIT_HOLD_COUNT;
+ }
+
+ /* Configure RSTP on the bridge. */
+ if (ofproto_set_rstp(br->ofproto, &br_s)) {
+ VLOG_ERR("bridge %s: could not enable RSTP", br->name);
+ return;
+ }
+
+ port_num_counter = 0;
+ HMAP_FOR_EACH (port, hmap_node, &br->ports) {
+ struct ofproto_port_rstp_settings port_s;
+ struct iface *iface;
+
+ port_configure_rstp(br->ofproto, port, &port_s,
+ &port_num_counter);
+
+ /* As bonds are not supported, just apply configuration to
+ * all interfaces. */
+ LIST_FOR_EACH (iface, port_elem, &port->ifaces) {
+ if (ofproto_port_set_rstp(br->ofproto, iface->ofp_port,
+ &port_s)) {
+ VLOG_ERR("port %s: could not enable RSTP", port->name);
+ continue;
+ }
+ }
+ }
+ }
+}
+
static bool
bridge_has_bond_fake_iface(const struct bridge *br, const char *name)
{
ARRAY_SIZE(int_values));
}
+static void
+br_refresh_rstp_status(struct bridge *br)
+{
+ struct smap smap = SMAP_INITIALIZER(&smap);
+ struct ofproto *ofproto = br->ofproto;
+ struct ofproto_rstp_status status;
+
+ if (ofproto_get_rstp_status(ofproto, &status)) {
+ return;
+ }
+ if (!status.enabled) {
+ ovsrec_bridge_set_rstp_status(br->cfg, NULL);
+ return;
+ }
+ smap_add_format(&smap, "rstp_bridge_id", RSTP_ID_FMT,
+ RSTP_ID_ARGS(status.bridge_id));
+ smap_add_format(&smap, "rstp_root_path_cost", "%d",
+ status.root_path_cost);
+ smap_add_format(&smap, "rstp_root_id", RSTP_ID_FMT,
+ RSTP_ID_ARGS(status.root_id));
+ smap_add_format(&smap, "rstp_designated_id", RSTP_ID_FMT,
+ RSTP_ID_ARGS(status.designated_id));
+ smap_add_format(&smap, "rstp_designated_port_id", RSTP_PORT_ID_FMT,
+ status.designated_port_id);
+ smap_add_format(&smap, "rstp_bridge_port_id", RSTP_PORT_ID_FMT,
+ status.bridge_port_id);
+ ovsrec_bridge_set_rstp_status(br->cfg, &smap);
+ smap_destroy(&smap);
+}
+
+static void
+port_refresh_rstp_status(struct port *port)
+{
+ struct ofproto *ofproto = port->bridge->ofproto;
+ struct iface *iface;
+ struct ofproto_port_rstp_status status;
+ char *keys[3];
+ int64_t int_values[3];
+ struct smap smap;
+
+ if (port_is_synthetic(port)) {
+ return;
+ }
+
+ /* RSTP doesn't currently support bonds. */
+ if (!list_is_singleton(&port->ifaces)) {
+ ovsrec_port_set_rstp_status(port->cfg, NULL);
+ return;
+ }
+
+ iface = CONTAINER_OF(list_front(&port->ifaces), struct iface, port_elem);
+ if (ofproto_port_get_rstp_status(ofproto, iface->ofp_port, &status)) {
+ return;
+ }
+
+ if (!status.enabled) {
+ ovsrec_port_set_rstp_status(port->cfg, NULL);
+ ovsrec_port_set_rstp_statistics(port->cfg, NULL, NULL, 0);
+ return;
+ }
+ /* Set Status column. */
+ smap_init(&smap);
+
+ smap_add_format(&smap, "rstp_port_id", RSTP_PORT_ID_FMT,
+ status.port_id);
+ smap_add_format(&smap, "rstp_port_role", "%s",
+ rstp_port_role_name(status.role));
+ smap_add_format(&smap, "rstp_port_state", "%s",
+ rstp_state_name(status.state));
+
+ ovsrec_port_set_rstp_status(port->cfg, &smap);
+ smap_destroy(&smap);
+
+ /* Set Statistics column. */
+ keys[0] = "rstp_tx_count";
+ int_values[0] = status.tx_count;
+ keys[1] = "rstp_rx_count";
+ int_values[1] = status.rx_count;
+ keys[2] = "rstp_uptime";
+ int_values[2] = status.uptime;
+ ovsrec_port_set_rstp_statistics(port->cfg, keys, int_values,
+ ARRAY_SIZE(int_values));
+}
+
static bool
enable_system_stats(const struct ovsrec_open_vswitch *cfg)
{
struct port *port;
br_refresh_stp_status(br);
+ br_refresh_rstp_status(br);
HMAP_FOR_EACH (port, hmap_node, &br->ports) {
struct iface *iface;
port_refresh_stp_status(port);
+ port_refresh_rstp_status(port);
LIST_FOR_EACH (iface, port_elem, &port->ifaces) {
iface_refresh_netdev_status(iface);
iface_refresh_ofproto_status(iface);
s->rebalance_interval = 1000;
}
- s->fake_iface = port->cfg->bond_fake_iface;
-
s->lacp_fallback_ab_cfg = smap_get_bool(&port->cfg->other_config,
"lacp-fallback-ab", false);
projects / cascardo / ovs.git / blobdiff