-/* Copyright (c) 2008, 2009, 2010, 2011 Nicira Networks
+/* Copyright (c) 2008, 2009, 2010, 2011, 2012 Nicira Networks
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
#include "dynamic-string.h"
#include "hash.h"
#include "hmap.h"
+#include "hmapx.h"
#include "jsonrpc.h"
#include "lacp.h"
#include "list.h"
+#include "mac-learning.h"
+#include "meta-flow.h"
#include "netdev.h"
#include "ofp-print.h"
#include "ofpbuf.h"
#include "sha1.h"
#include "shash.h"
#include "socket-util.h"
+#include "stream.h"
#include "stream-ssl.h"
#include "sset.h"
#include "system-stats.h"
#include "util.h"
#include "unixctl.h"
#include "vlandev.h"
-#include "vswitchd/vswitch-idl.h"
+#include "lib/vswitch-idl.h"
#include "xenserver.h"
#include "vlog.h"
#include "sflow_api.h"
struct netdev *netdev; /* Network device. */
const char *type; /* Usually same as cfg->type. */
const struct ovsrec_interface *cfg;
+ bool need_refresh; /* Refresh iface after create. */
};
struct mirror {
};
struct port {
- struct bridge *bridge;
struct hmap_node hmap_node; /* Element in struct bridge's "ports" hmap. */
+ struct bridge *bridge;
char *name;
const struct ovsrec_port *cfg;
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_mac_idle_time(struct bridge *);
static void bridge_configure_sflow(struct bridge *, int *sflow_bridge_number);
static void bridge_configure_stp(struct bridge *);
+static void bridge_configure_tables(struct bridge *);
static void bridge_configure_remotes(struct bridge *,
const struct sockaddr_in *managers,
size_t n_managers);
static uint64_t bridge_pick_datapath_id(struct bridge *,
const uint8_t bridge_ea[ETH_ADDR_LEN],
struct iface *hw_addr_iface);
-static const char *bridge_get_other_config(const struct ovsrec_bridge *,
- const char *key);
-static const char *get_port_other_config(const struct ovsrec_port *,
- const char *key,
- const char *default_value);
static uint64_t dpid_from_hash(const void *, size_t nbytes);
static bool bridge_has_bond_fake_iface(const struct bridge *,
const char *name);
static void iface_refresh_stats(struct iface *);
static void iface_refresh_status(struct iface *);
static bool iface_is_synthetic(const struct iface *);
-static const char *get_interface_other_config(const struct ovsrec_interface *,
- const char *key,
- const char *default_value);
-
static void shash_from_ovs_idl_map(char **keys, char **values, size_t n,
struct shash *);
static void shash_to_ovs_idl_map(struct shash *,
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_fault_status);
ovsdb_idl_omit_alert(idl, &ovsrec_interface_col_cfm_remote_mpids);
+ ovsdb_idl_omit_alert(idl, &ovsrec_interface_col_cfm_health);
ovsdb_idl_omit_alert(idl, &ovsrec_interface_col_lacp_current);
ovsdb_idl_omit(idl, &ovsrec_interface_col_external_ids);
ovsdb_idl_omit(idl, &ovsrec_ssl_col_external_ids);
/* Register unixctl commands. */
- unixctl_command_register("qos/show", "interface", qos_unixctl_show, NULL);
- unixctl_command_register("bridge/dump-flows", "bridge",
+ unixctl_command_register("qos/show", "interface", 1, 1,
+ qos_unixctl_show, NULL);
+ unixctl_command_register("bridge/dump-flows", "bridge", 1, 1,
bridge_unixctl_dump_flows, NULL);
- unixctl_command_register("bridge/reconnect", "[bridge]",
+ unixctl_command_register("bridge/reconnect", "[bridge]", 0, 1,
bridge_unixctl_reconnect, NULL);
lacp_init();
bond_init();
cfm_init();
+ stp_init();
}
void
SSET_FOR_EACH (target, &targets) {
struct sockaddr_in *sin = &managers[n_managers];
- if ((!strncmp(target, "tcp:", 4)
- && inet_parse_active(target + 4, JSONRPC_TCP_PORT, sin)) ||
- (!strncmp(target, "ssl:", 4)
- && inet_parse_active(target + 4, JSONRPC_SSL_PORT, sin))) {
+ if (stream_parse_target_with_default_ports(target,
+ JSONRPC_TCP_PORT,
+ JSONRPC_SSL_PORT,
+ sin)) {
n_managers++;
}
}
* has at least one iface, every "struct iface" has a valid ofp_port and
* netdev. */
HMAP_FOR_EACH_SAFE (br, next, node, &all_bridges) {
- if (!br->ofproto && !bridge_add_ofprotos(br)) {
- bridge_destroy(br);
+ if (!br->ofproto) {
+ if (bridge_add_ofprotos(br)) {
+ bridge_del_ofproto_ports(br);
+ } else {
+ bridge_destroy(br);
+ }
}
}
HMAP_FOR_EACH (br, node, &all_bridges) {
HMAP_FOR_EACH (br, node, &all_bridges) {
struct port *port;
+ /* We need the datapath ID early to allow LACP ports to use it as the
+ * default system ID. */
+ bridge_configure_datapath_id(br);
+
HMAP_FOR_EACH (port, hmap_node, &br->ports) {
struct iface *iface;
}
}
bridge_configure_mirrors(br);
- bridge_configure_datapath_id(br);
bridge_configure_flow_eviction_threshold(br);
bridge_configure_forward_bpdu(br);
+ bridge_configure_mac_idle_time(br);
bridge_configure_remotes(br, managers, n_managers);
bridge_configure_netflow(br);
bridge_configure_sflow(br, &sflow_bridge_number);
bridge_configure_stp(br);
+ bridge_configure_tables(br);
}
free(managers);
/* Get VLAN tag. */
s.vlan = -1;
- if (cfg->tag) {
- if (list_is_short(&port->ifaces)) {
- if (*cfg->tag >= 0 && *cfg->tag <= 4095) {
- s.vlan = *cfg->tag;
- }
- } else {
- /* It's possible that bonded, VLAN-tagged ports make sense. Maybe
- * they even work as-is. But they have not been tested. */
- VLOG_WARN("port %s: VLAN tags not supported on bonded ports",
- port->name);
- }
+ if (cfg->tag && *cfg->tag >= 0 && *cfg->tag <= 4095) {
+ s.vlan = *cfg->tag;
}
/* Get VLAN trunks. */
s.vlan_mode = PORT_VLAN_TRUNK;
}
}
- s.use_priority_tags = !strcmp("true", get_port_other_config(
+ s.use_priority_tags = !strcmp("true", ovsrec_port_get_other_config_value(
cfg, "priority-tags", ""));
/* Get LACP settings. */
const char *config_str;
struct iface *iface;
- config_str = get_port_other_config(port->cfg, "stp-enable", NULL);
+ config_str = ovsrec_port_get_other_config_value(port->cfg, "stp-enable",
+ NULL);
if (config_str && !strcmp(config_str, "false")) {
port_s->enable = false;
return;
return;
}
- config_str = get_port_other_config(port->cfg, "stp-port-num", NULL);
+ config_str = ovsrec_port_get_other_config_value(port->cfg, "stp-port-num",
+ NULL);
if (config_str) {
unsigned long int port_num = strtoul(config_str, NULL, 0);
int port_idx = port_num - 1;
port_s->port_num = (*port_num_counter)++;
}
- config_str = get_port_other_config(port->cfg, "stp-path-cost", NULL);
+ config_str = ovsrec_port_get_other_config_value(port->cfg, "stp-path-cost",
+ NULL);
if (config_str) {
port_s->path_cost = strtoul(config_str, NULL, 10);
} else {
- uint32_t current;
+ enum netdev_features current;
if (netdev_get_features(iface->netdev, ¤t, NULL, NULL, NULL)) {
/* Couldn't get speed, so assume 100Mb/s. */
}
}
- config_str = get_port_other_config(port->cfg, "stp-port-priority", NULL);
+ config_str = ovsrec_port_get_other_config_value(port->cfg,
+ "stp-port-priority",
+ NULL);
if (config_str) {
port_s->priority = strtoul(config_str, NULL, 0);
} else {
int port_num_counter;
unsigned long *port_num_bitmap;
- config_str = bridge_get_other_config(br->cfg, "stp-system-id");
+ config_str = ovsrec_bridge_get_other_config_value(br->cfg,
+ "stp-system-id",
+ NULL);
if (config_str) {
uint8_t ea[ETH_ADDR_LEN];
br_s.system_id = eth_addr_to_uint64(br->ea);
}
- config_str = bridge_get_other_config(br->cfg, "stp-priority");
+ config_str = ovsrec_bridge_get_other_config_value(br->cfg,
+ "stp-priority",
+ NULL);
if (config_str) {
br_s.priority = strtoul(config_str, NULL, 0);
} else {
br_s.priority = STP_DEFAULT_BRIDGE_PRIORITY;
}
- config_str = bridge_get_other_config(br->cfg, "stp-hello-time");
+ config_str = ovsrec_bridge_get_other_config_value(br->cfg,
+ "stp-hello-time",
+ NULL);
if (config_str) {
br_s.hello_time = strtoul(config_str, NULL, 10) * 1000;
} else {
br_s.hello_time = STP_DEFAULT_HELLO_TIME;
}
- config_str = bridge_get_other_config(br->cfg, "stp-max-age");
+ config_str = ovsrec_bridge_get_other_config_value(br->cfg,
+ "stp-max-age",
+ NULL);
if (config_str) {
br_s.max_age = strtoul(config_str, NULL, 10) * 1000;
} else {
br_s.max_age = STP_DEFAULT_MAX_AGE;
}
- config_str = bridge_get_other_config(br->cfg, "stp-forward-delay");
+ config_str = ovsrec_bridge_get_other_config_value(br->cfg,
+ "stp-forward-delay",
+ NULL);
if (config_str) {
br_s.fwd_delay = strtoul(config_str, NULL, 10) * 1000;
} else {
}
/* Populate stats columns in new Interface rows. */
- if (iface->netdev && !iface->cfg->mtu) {
+ if (iface->netdev && iface->need_refresh) {
iface_refresh_stats(iface);
iface_refresh_status(iface);
+ iface->need_refresh = false;
}
/* Delete the iface if we failed. */
}
}
-static const char *
-get_ovsrec_key_value(char **keys, char **values, size_t n, const char *key)
-{
- size_t i;
-
- for (i = 0; i < n; i++) {
- if (!strcmp(keys[i], key)) {
- return values[i];
- }
- }
- return NULL;
-}
-
-static const char *
-bridge_get_other_config(const struct ovsrec_bridge *br_cfg, const char *key)
-{
- return get_ovsrec_key_value(br_cfg->key_other_config,
- br_cfg->value_other_config,
- br_cfg->n_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");
+ threshold_str =
+ ovsrec_bridge_get_other_config_value(br->cfg,
+ "flow-eviction-threshold",
+ NULL);
if (threshold_str) {
threshold = strtoul(threshold_str, NULL, 10);
} else {
const char *forward_bpdu_str;
bool forward_bpdu = false;
- forward_bpdu_str = bridge_get_other_config(br->cfg, "forward-bpdu");
+ forward_bpdu_str = ovsrec_bridge_get_other_config_value(br->cfg,
+ "forward-bpdu",
+ NULL);
if (forward_bpdu_str && !strcmp(forward_bpdu_str, "true")) {
forward_bpdu = true;
}
ofproto_set_forward_bpdu(br->ofproto, forward_bpdu);
}
+/* Set MAC aging time for 'br'. */
+static void
+bridge_configure_mac_idle_time(struct bridge *br)
+{
+ const char *idle_time_str;
+ int idle_time;
+
+ idle_time_str = ovsrec_bridge_get_other_config_value(br->cfg,
+ "mac-aging-time",
+ NULL);
+ idle_time = (idle_time_str && atoi(idle_time_str)
+ ? atoi(idle_time_str)
+ : MAC_ENTRY_DEFAULT_IDLE_TIME);
+ ofproto_set_mac_idle_time(br->ofproto, idle_time);
+}
+
static void
bridge_pick_local_hw_addr(struct bridge *br, uint8_t ea[ETH_ADDR_LEN],
struct iface **hw_addr_iface)
{
+ struct hmapx mirror_output_ports;
const char *hwaddr;
struct port *port;
bool found_addr = false;
int error;
+ int i;
*hw_addr_iface = NULL;
/* Did the user request a particular MAC? */
- hwaddr = bridge_get_other_config(br->cfg, "hwaddr");
+ hwaddr = ovsrec_bridge_get_other_config_value(br->cfg, "hwaddr", NULL);
if (hwaddr && eth_addr_from_string(hwaddr, ea)) {
if (eth_addr_is_multicast(ea)) {
VLOG_ERR("bridge %s: cannot set MAC address to multicast "
}
}
+ /* Mirror output ports don't participate in picking the local hardware
+ * address. ofproto can't help us find out whether a given port is a
+ * mirror output because we haven't configured mirrors yet, so we need to
+ * accumulate them ourselves. */
+ hmapx_init(&mirror_output_ports);
+ for (i = 0; i < br->cfg->n_mirrors; i++) {
+ struct ovsrec_mirror *m = br->cfg->mirrors[i];
+ if (m->output_port) {
+ hmapx_add(&mirror_output_ports, m->output_port);
+ }
+ }
+
/* Otherwise choose the minimum non-local MAC address among all of the
* interfaces. */
HMAP_FOR_EACH (port, hmap_node, &br->ports) {
struct iface *iface;
/* Mirror output ports don't participate. */
- if (ofproto_is_mirror_output_bundle(br->ofproto, port)) {
+ if (hmapx_contains(&mirror_output_ports, port->cfg)) {
continue;
}
VLOG_WARN("bridge %s: using default bridge Ethernet "
"address "ETH_ADDR_FMT, br->name, ETH_ADDR_ARGS(ea));
}
+
+ hmapx_destroy(&mirror_output_ports);
}
/* Choose and returns the datapath ID for bridge 'br' given that the bridge
const char *datapath_id;
uint64_t dpid;
- datapath_id = bridge_get_other_config(br->cfg, "datapath-id");
+ datapath_id = ovsrec_bridge_get_other_config_value(br->cfg, "datapath-id",
+ NULL);
if (datapath_id && dpid_from_string(datapath_id, &dpid)) {
return dpid;
}
{
struct shash sh;
+ enum netdev_features current;
enum netdev_flags flags;
- uint32_t current;
int64_t bps;
int mtu;
int64_t mtu_64;
shash_init(&sh);
- if (!netdev_get_status(iface->netdev, &sh)) {
+ if (!netdev_get_drv_info(iface->netdev, &sh)) {
size_t n;
char **keys, **values;
error = netdev_get_flags(iface->netdev, &flags);
if (!error) {
- ovsrec_interface_set_admin_state(iface->cfg, flags & NETDEV_UP ? "up" : "down");
+ ovsrec_interface_set_admin_state(iface->cfg,
+ flags & NETDEV_UP ? "up" : "down");
}
else {
ovsrec_interface_set_admin_state(iface->cfg, NULL);
int fault, error;
const uint64_t *rmps;
size_t n_rmps;
+ int health;
if (iface_is_synthetic(iface)) {
return;
fault = ofproto_port_get_cfm_fault(iface->port->bridge->ofproto,
iface->ofp_port);
if (fault >= 0) {
+ const char *reasons[CFM_FAULT_N_REASONS];
bool fault_bool = fault;
+ size_t i, j;
+
+ j = 0;
+ for (i = 0; i < CFM_FAULT_N_REASONS; i++) {
+ int reason = 1 << i;
+ if (fault & reason) {
+ reasons[j++] = cfm_fault_reason_to_str(reason);
+ }
+ }
+
ovsrec_interface_set_cfm_fault(cfg, &fault_bool, 1);
+ ovsrec_interface_set_cfm_fault_status(cfg, (char **) reasons, j);
} else {
ovsrec_interface_set_cfm_fault(cfg, NULL, 0);
+ ovsrec_interface_set_cfm_fault_status(cfg, NULL, 0);
}
error = ofproto_port_get_cfm_remote_mpids(iface->port->bridge->ofproto,
} else {
ovsrec_interface_set_cfm_remote_mpids(cfg, NULL, 0);
}
+
+ health = ofproto_port_get_cfm_health(iface->port->bridge->ofproto,
+ iface->ofp_port);
+ if (health >= 0) {
+ int64_t cfm_health = health;
+ ovsrec_interface_set_cfm_health(cfg, &cfm_health, 1);
+ } else {
+ ovsrec_interface_set_cfm_health(cfg, NULL, 0);
+ }
}
static void
#undef IFACE_STAT
assert(i == ARRAY_SIZE(keys));
- ovsrec_interface_set_statistics(iface->cfg, keys, values, ARRAY_SIZE(keys));
+ ovsrec_interface_set_statistics(iface->cfg, keys, values,
+ ARRAY_SIZE(keys));
#undef IFACE_STATS
}
const char *enable;
/* Use other-config:enable-system-stats by preference. */
- enable = get_ovsrec_key_value(cfg->key_other_config,
- cfg->value_other_config,
- cfg->n_other_config,
- "enable-statistics");
+ enable = ovsrec_open_vswitch_get_other_config_value(cfg,
+ "enable-statistics",
+ NULL);
if (enable) {
return !strcmp(enable, "true");
}
}
}
+/* Performs periodic activity required by bridges that needs to be done with
+ * the least possible latency.
+ *
+ * It makes sense to call this function a couple of times per poll loop, to
+ * provide a significant performance boost on some benchmarks with ofprotos
+ * that use the ofproto-dpif implementation. */
+void
+bridge_run_fast(void)
+{
+ struct bridge *br;
+
+ HMAP_FOR_EACH (br, node, &all_bridges) {
+ ofproto_run_fast(br->ofproto);
+ }
+}
+
void
bridge_run(void)
{
const struct ovsrec_open_vswitch *cfg;
bool vlan_splinters_changed;
- bool datapath_destroyed;
bool database_changed;
struct bridge *br;
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) {
- int error = ofproto_run(br->ofproto);
- if (error) {
- static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(1, 5);
- VLOG_ERR_RL(&rl, "bridge %s: datapath was destroyed externally, "
- "forcing reconfiguration", br->name);
- datapath_destroyed = true;
- }
+ ofproto_run(br->ofproto);
}
/* Re-configure SSL. We do this on every trip through the main loop,
}
}
- if (database_changed || datapath_destroyed || vlan_splinters_changed) {
+ if (database_changed || vlan_splinters_changed) {
if (cfg) {
struct ovsdb_idl_txn *txn = ovsdb_idl_txn_create(idl);
}
static void
-qos_unixctl_show(struct unixctl_conn *conn,
- const char *args, void *aux OVS_UNUSED)
+qos_unixctl_show(struct unixctl_conn *conn, int argc OVS_UNUSED,
+ const char *argv[], void *aux OVS_UNUSED)
{
struct ds ds = DS_EMPTY_INITIALIZER;
struct shash sh = SHASH_INITIALIZER(&sh);
struct qos_unixctl_show_cbdata data;
int error;
- iface = iface_find(args);
+ iface = iface_find(argv[1]);
if (!iface) {
- unixctl_command_reply(conn, 501, "no such interface");
+ unixctl_command_reply_error(conn, "no such interface");
return;
}
if (error) {
ds_put_format(&ds, "failed to dump queues: %s", strerror(error));
}
- unixctl_command_reply(conn, 200, ds_cstr(&ds));
+ unixctl_command_reply(conn, ds_cstr(&ds));
} else {
ds_put_format(&ds, "QoS not configured on %s\n", iface->name);
- unixctl_command_reply(conn, 501, ds_cstr(&ds));
+ unixctl_command_reply_error(conn, ds_cstr(&ds));
}
shash_destroy_free_data(&sh);
/* Handle requests for a listing of all flows known by the OpenFlow
* stack, including those normally hidden. */
static void
-bridge_unixctl_dump_flows(struct unixctl_conn *conn,
- const char *args, void *aux OVS_UNUSED)
+bridge_unixctl_dump_flows(struct unixctl_conn *conn, int argc OVS_UNUSED,
+ const char *argv[], void *aux OVS_UNUSED)
{
struct bridge *br;
struct ds results;
- br = bridge_lookup(args);
+ br = bridge_lookup(argv[1]);
if (!br) {
- unixctl_command_reply(conn, 501, "Unknown bridge");
+ unixctl_command_reply_error(conn, "Unknown bridge");
return;
}
ds_init(&results);
ofproto_get_all_flows(br->ofproto, &results);
- unixctl_command_reply(conn, 200, ds_cstr(&results));
+ unixctl_command_reply(conn, ds_cstr(&results));
ds_destroy(&results);
}
* connections and reconnect. If BRIDGE is not specified, then all bridges
* drop their controller connections and reconnect. */
static void
-bridge_unixctl_reconnect(struct unixctl_conn *conn,
- const char *args, void *aux OVS_UNUSED)
+bridge_unixctl_reconnect(struct unixctl_conn *conn, int argc,
+ const char *argv[], void *aux OVS_UNUSED)
{
struct bridge *br;
- if (args[0] != '\0') {
- br = bridge_lookup(args);
+ if (argc > 1) {
+ br = bridge_lookup(argv[1]);
if (!br) {
- unixctl_command_reply(conn, 501, "Unknown bridge");
+ unixctl_command_reply_error(conn, "Unknown bridge");
return;
}
ofproto_reconnect_controllers(br->ofproto);
ofproto_reconnect_controllers(br->ofproto);
}
}
- unixctl_command_reply(conn, 200, NULL);
+ unixctl_command_reply(conn, NULL);
}
static size_t
oc->band = OFPROTO_OUT_OF_BAND;
oc->rate_limit = 0;
oc->burst_limit = 0;
+ oc->enable_async_msgs = true;
}
/* Converts ovsrec_controller 'c' into an ofproto_controller in 'oc'. */
bridge_ofproto_controller_from_ovsrec(const struct ovsrec_controller *c,
struct ofproto_controller *oc)
{
+ const char *config_str;
+
oc->target = c->target;
oc->max_backoff = c->max_backoff ? *c->max_backoff / 1000 : 8;
oc->probe_interval = c->inactivity_probe ? *c->inactivity_probe / 1000 : 5;
oc->rate_limit = c->controller_rate_limit ? *c->controller_rate_limit : 0;
oc->burst_limit = (c->controller_burst_limit
? *c->controller_burst_limit : 0);
+ oc->enable_async_msgs = (!c->enable_async_messages
+ || *c->enable_async_messages);
+ config_str = ovsrec_controller_get_other_config_value(c, "dscp", NULL);
+ if (config_str) {
+ oc->dscp = atoi(config_str);
+ } else {
+ oc->dscp = DSCP_DEFAULT;
+ }
}
/* Configures the IP stack for 'br''s local interface properly according to the
size_t i;
/* Check if we should disable in-band control on this bridge. */
- disable_ib_str = bridge_get_other_config(br->cfg, "disable-in-band");
+ disable_ib_str = ovsrec_bridge_get_other_config_value(br->cfg,
+ "disable-in-band",
+ NULL);
if (disable_ib_str && !strcmp(disable_ib_str, "true")) {
disable_in_band = true;
}
/* Set OpenFlow queue ID for in-band control. */
- queue_id_str = bridge_get_other_config(br->cfg, "in-band-queue");
+ queue_id_str = ovsrec_bridge_get_other_config_value(br->cfg,
+ "in-band-queue",
+ NULL);
queue_id = queue_id_str ? strtol(queue_id_str, NULL, 10) : -1;
ofproto_set_in_band_queue(br->ofproto, queue_id);
sset_destroy(&snoops);
}
}
+
+static void
+bridge_configure_tables(struct bridge *br)
+{
+ static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(1, 5);
+ int n_tables;
+ int i, j;
+
+ n_tables = ofproto_get_n_tables(br->ofproto);
+ j = 0;
+ for (i = 0; i < n_tables; i++) {
+ struct ofproto_table_settings s;
+
+ s.name = NULL;
+ s.max_flows = UINT_MAX;
+ s.groups = NULL;
+ s.n_groups = 0;
+
+ if (j < br->cfg->n_flow_tables && i == br->cfg->key_flow_tables[j]) {
+ struct ovsrec_flow_table *cfg = br->cfg->value_flow_tables[j++];
+
+ s.name = cfg->name;
+ if (cfg->n_flow_limit && *cfg->flow_limit < UINT_MAX) {
+ s.max_flows = *cfg->flow_limit;
+ }
+ if (cfg->overflow_policy
+ && !strcmp(cfg->overflow_policy, "evict")) {
+ size_t k;
+
+ s.groups = xmalloc(cfg->n_groups * sizeof *s.groups);
+ for (k = 0; k < cfg->n_groups; k++) {
+ const char *string = cfg->groups[k];
+ char *msg;
+
+ msg = mf_parse_subfield__(&s.groups[k], &string);
+ if (msg) {
+ VLOG_WARN_RL(&rl, "bridge %s table %d: error parsing "
+ "'groups' (%s)", br->name, i, msg);
+ free(msg);
+ } else if (*string) {
+ VLOG_WARN_RL(&rl, "bridge %s table %d: 'groups' "
+ "element '%s' contains trailing garbage",
+ br->name, i, cfg->groups[k]);
+ } else {
+ s.n_groups++;
+ }
+ }
+ }
+ }
+
+ ofproto_configure_table(br->ofproto, i, &s);
+
+ free(s.groups);
+ }
+ for (; j < br->cfg->n_flow_tables; j++) {
+ VLOG_WARN_RL(&rl, "bridge %s: ignoring configuration for flow table "
+ "%"PRId64" not supported by this datapath", br->name,
+ br->cfg->key_flow_tables[j]);
+ }
+}
\f
/* Port functions. */
return port;
}
-static const char *
-get_port_other_config(const struct ovsrec_port *port, const char *key,
- const char *default_value)
-{
- const char *value;
-
- value = get_ovsrec_key_value(port->key_other_config,
- port->value_other_config,
- port->n_other_config, key);
- return value ? value : default_value;
-}
-
-static const char *
-get_interface_other_config(const struct ovsrec_interface *iface,
- const char *key, const char *default_value)
-{
- const char *value;
-
- value = get_ovsrec_key_value(iface->key_other_config,
- iface->value_other_config,
- iface->n_other_config, key);
- return value ? value : default_value;
-}
-
/* Deletes interfaces from 'port' that are no longer configured for it. */
static void
port_del_ifaces(struct port *port)
static struct lacp_settings *
port_configure_lacp(struct port *port, struct lacp_settings *s)
{
- const char *lacp_time;
+ const char *lacp_time, *system_id;
long long int custom_time;
int priority;
}
s->name = port->name;
- memcpy(s->id, port->bridge->ea, ETH_ADDR_LEN);
+
+ system_id = ovsrec_port_get_other_config_value(port->cfg, "lacp-system-id",
+ NULL);
+ if (system_id) {
+ if (sscanf(system_id, ETH_ADDR_SCAN_FMT,
+ ETH_ADDR_SCAN_ARGS(s->id)) != ETH_ADDR_SCAN_COUNT) {
+ VLOG_WARN("port %s: LACP system ID (%s) must be an Ethernet"
+ " address.", port->name, system_id);
+ return NULL;
+ }
+ } else {
+ memcpy(s->id, port->bridge->ea, ETH_ADDR_LEN);
+ }
+
+ if (eth_addr_is_zero(s->id)) {
+ VLOG_WARN("port %s: Invalid zero LACP system ID.", port->name);
+ return NULL;
+ }
/* Prefer bondable links if unspecified. */
- priority = atoi(get_port_other_config(port->cfg, "lacp-system-priority",
- "0"));
+ priority = atoi(ovsrec_port_get_other_config_value(port->cfg,
+ "lacp-system-priority",
+ "0"));
s->priority = (priority > 0 && priority <= UINT16_MAX
? priority
: UINT16_MAX - !list_is_short(&port->ifaces));
- s->heartbeat = !strcmp(get_port_other_config(port->cfg,
- "lacp-heartbeat",
- "false"), "true");
-
+ s->heartbeat = !strcmp(ovsrec_port_get_other_config_value(port->cfg,
+ "lacp-heartbeat",
+ "false"),
+ "true");
- lacp_time = get_port_other_config(port->cfg, "lacp-time", "slow");
+ lacp_time = ovsrec_port_get_other_config_value(port->cfg, "lacp-time",
+ "slow");
custom_time = atoi(lacp_time);
if (!strcmp(lacp_time, "fast")) {
s->lacp_time = LACP_TIME_FAST;
{
int priority, portid, key;
- portid = atoi(get_interface_other_config(iface->cfg, "lacp-port-id", "0"));
- priority = atoi(get_interface_other_config(iface->cfg,
- "lacp-port-priority", "0"));
- key = atoi(get_interface_other_config(iface->cfg, "lacp-aggregation-key",
- "0"));
+ portid = atoi(ovsrec_interface_get_other_config_value(iface->cfg,
+ "lacp-port-id",
+ "0"));
+ priority =
+ atoi(ovsrec_interface_get_other_config_value(iface->cfg,
+ "lacp-port-priority",
+ "0"));
+ key = atoi(ovsrec_interface_get_other_config_value(iface->cfg,
+ "lacp-aggregation-key",
+ "0"));
if (portid <= 0 || portid > UINT16_MAX) {
portid = iface->ofp_port;
size_t i;
s->name = port->name;
- s->balance = BM_SLB;
- if (port->cfg->bond_mode
- && !bond_mode_from_string(&s->balance, port->cfg->bond_mode)) {
- VLOG_WARN("port %s: unknown bond_mode %s, defaulting to %s",
- port->name, port->cfg->bond_mode,
- bond_mode_to_string(s->balance));
+ s->balance = BM_AB;
+ if (port->cfg->bond_mode) {
+ if (!bond_mode_from_string(&s->balance, port->cfg->bond_mode)) {
+ VLOG_WARN("port %s: unknown bond_mode %s, defaulting to %s",
+ port->name, port->cfg->bond_mode,
+ bond_mode_to_string(s->balance));
+ }
+ } else {
+ static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(1, 1);
+
+ /* XXX: Post version 1.5.*, the default bond_mode changed from SLB to
+ * active-backup. At some point we should remove this warning. */
+ VLOG_WARN_RL(&rl, "port %s: Using the default bond_mode %s. Note that"
+ " in previous versions, the default bond_mode was"
+ " balance-slb", port->name,
+ 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, "
port->name);
}
- miimon_interval = atoi(get_port_other_config(port->cfg,
- "bond-miimon-interval", "0"));
+ miimon_interval =
+ atoi(ovsrec_port_get_other_config_value(port->cfg,
+ "bond-miimon-interval", "0"));
if (miimon_interval <= 0) {
miimon_interval = 200;
}
- detect_s = get_port_other_config(port->cfg, "bond-detect-mode", "carrier");
+ detect_s = ovsrec_port_get_other_config_value(port->cfg,
+ "bond-detect-mode",
+ "carrier");
if (!strcmp(detect_s, "carrier")) {
miimon_interval = 0;
} else if (strcmp(detect_s, "miimon")) {
s->up_delay = MAX(0, port->cfg->bond_updelay);
s->down_delay = MAX(0, port->cfg->bond_downdelay);
- s->basis = atoi(get_port_other_config(port->cfg, "bond-hash-basis", "0"));
+ s->basis = atoi(ovsrec_port_get_other_config_value(port->cfg,
+ "bond-hash-basis",
+ "0"));
s->rebalance_interval = atoi(
- get_port_other_config(port->cfg, "bond-rebalance-interval", "10000"));
- if (s->rebalance_interval < 1000) {
+ ovsrec_port_get_other_config_value(port->cfg,
+ "bond-rebalance-interval",
+ "10000"));
+ if (s->rebalance_interval && s->rebalance_interval < 1000) {
s->rebalance_interval = 1000;
}
LIST_FOR_EACH (iface, port_elem, &port->ifaces) {
long long stable_id;
- stable_id = atoll(get_interface_other_config(iface->cfg,
- "bond-stable-id", "0"));
+ stable_id =
+ atoll(ovsrec_interface_get_other_config_value(iface->cfg,
+ "bond-stable-id",
+ "0"));
if (stable_id <= 0 || stable_id >= UINT32_MAX) {
stable_id = iface->ofp_port;
}
iface->tag = tag_create_random();
iface->netdev = NULL;
iface->cfg = if_cfg;
+ iface->need_refresh = true;
hmap_insert(&br->iface_by_name, &iface->name_node, hash_string(name, 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_fault_status(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);
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);
+ shash_init(&details);
+ netdev_set_queue(iface->netdev, 0, &details);
+ shash_destroy(&details);
}
}
{
const struct ovsrec_interface *cfg = iface->cfg;
const char *extended_str, *opstate_str;
+ const char *cfm_ccm_vlan;
struct cfm_settings s;
if (!cfg->n_cfm_mpid) {
}
s.mpid = *cfg->cfm_mpid;
- s.interval = atoi(get_interface_other_config(iface->cfg, "cfm_interval",
- "0"));
- s.ccm_vlan = atoi(get_interface_other_config(iface->cfg, "cfm_ccm_vlan",
- "0"));
+ s.interval = atoi(ovsrec_interface_get_other_config_value(iface->cfg,
+ "cfm_interval",
+ "0"));
+ cfm_ccm_vlan = ovsrec_interface_get_other_config_value(iface->cfg,
+ "cfm_ccm_vlan",
+ "0");
+ s.ccm_pcp = atoi(ovsrec_interface_get_other_config_value(iface->cfg,
+ "cfm_ccm_pcp",
+ "0"));
if (s.interval <= 0) {
s.interval = 1000;
}
- extended_str = get_interface_other_config(iface->cfg, "cfm_extended",
- "false");
+ if (!strcasecmp("random", cfm_ccm_vlan)) {
+ s.ccm_vlan = CFM_RANDOM_VLAN;
+ } else {
+ s.ccm_vlan = atoi(cfm_ccm_vlan);
+ if (s.ccm_vlan == CFM_RANDOM_VLAN) {
+ s.ccm_vlan = 0;
+ }
+ }
+
+ extended_str = ovsrec_interface_get_other_config_value(iface->cfg,
+ "cfm_extended",
+ "false");
s.extended = !strcasecmp("true", extended_str);
- opstate_str = get_interface_other_config(iface->cfg, "cfm_opstate", "up");
+ opstate_str = ovsrec_interface_get_other_config_value(iface->cfg,
+ "cfm_opstate",
+ "up");
s.opup = !strcasecmp("up", opstate_str);
ofproto_port_set_cfm(iface->port->bridge->ofproto, iface->ofp_port, &s);
{
return ovsdb_idl_row_is_synthetic(&iface->cfg->header_);
}
+
\f
/* Port mirroring. */
{
const char *value;
- value = get_interface_other_config(iface_cfg, "enable-vlan-splinters", "");
+ value = ovsrec_interface_get_other_config_value(iface_cfg,
+ "enable-vlan-splinters",
+ "");
return !strcmp(value, "true");
}
struct bridge *br;
size_t i;
- splinter_vlans = NULL;
+ /* Free space allocated for synthesized ports and interfaces, since we're
+ * in the process of reconstructing all of them. */
+ free_registered_blocks();
+
+ splinter_vlans = bitmap_allocate(4096);
sset_init(&splinter_ifaces);
+ vlan_splinters_enabled_anywhere = false;
for (i = 0; i < ovs_cfg->n_bridges; i++) {
struct ovsrec_bridge *br_cfg = ovs_cfg->bridges[i];
size_t j;
struct ovsrec_interface *iface_cfg = port_cfg->interfaces[k];
if (vlan_splinters_is_enabled(iface_cfg)) {
+ vlan_splinters_enabled_anywhere = true;
sset_add(&splinter_ifaces, iface_cfg->name);
-
- if (!splinter_vlans) {
- splinter_vlans = bitmap_allocate(4096);
- }
vlan_bitmap_from_array__(port_cfg->trunks,
port_cfg->n_trunks,
splinter_vlans);
}
}
+
+ if (port_cfg->tag && *port_cfg->tag > 0 && *port_cfg->tag < 4095) {
+ bitmap_set1(splinter_vlans, *port_cfg->tag);
+ }
}
}
- vlan_splinters_enabled_anywhere = splinter_vlans != NULL;
- if (!splinter_vlans) {
+ if (!vlan_splinters_enabled_anywhere) {
+ free(splinter_vlans);
sset_destroy(&splinter_ifaces);
return NULL;
}
vlandev = CONTAINER_OF(list_front(&port->ifaces), struct iface,
port_elem);
- realdev_name = get_port_other_config(port->cfg, "realdev", NULL);
+ realdev_name = ovsrec_port_get_other_config_value(port->cfg,
+ "realdev", NULL);
realdev = iface_lookup(port->bridge, realdev_name);
realdev_ofp_port = realdev ? realdev->ofp_port : 0;
{
size_t i;
- free_registered_blocks();
-
/* We iterate through 'br->cfg->ports' instead of 'ports' here because
* we're modifying 'ports'. */
for (i = 0; i < br->cfg->n_ports; i++) {
projects / cascardo / ovs.git / blobdiff