#include "compiler.h"
#include "daemon.h"
#include "dirs.h"
+#include "dynamic-string.h"
#include "openvswitch/vconn.h"
#include "openvswitch/vlog.h"
#include "ovn/lib/ovn-sb-idl.h"
#include "util.h"
#include "ofctrl.h"
+#include "pinctrl.h"
#include "binding.h"
#include "chassis.h"
#include "encaps.h"
+#include "patch.h"
#include "physical.h"
-#include "pipeline.h"
+#include "lflow.h"
VLOG_DEFINE_THIS_MODULE(main);
static unixctl_cb_func ovn_controller_exit;
+static unixctl_cb_func ct_zone_list;
#define DEFAULT_BRIDGE_NAME "br-int"
static char *ovs_remote;
-static void
-get_initial_snapshot(struct ovsdb_idl *idl)
+const struct sbrec_chassis *
+get_chassis(struct ovsdb_idl *ovnsb_idl, const char *chassis_id)
{
- while (1) {
- ovsdb_idl_run(idl);
- if (ovsdb_idl_has_ever_connected(idl)) {
- return;
+ const struct sbrec_chassis *chassis_rec;
+
+ SBREC_CHASSIS_FOR_EACH(chassis_rec, ovnsb_idl) {
+ if (!strcmp(chassis_rec->name, chassis_id)) {
+ break;
}
- ovsdb_idl_wait(idl);
- poll_block();
}
+
+ return chassis_rec;
+}
+
+uint32_t
+get_tunnel_type(const char *name)
+{
+ if (!strcmp(name, "geneve")) {
+ return GENEVE;
+ } else if (!strcmp(name, "stt")) {
+ return STT;
+ } else if (!strcmp(name, "vxlan")) {
+ return VXLAN;
+ }
+
+ return 0;
+}
+
+const struct ovsrec_bridge *
+get_bridge(struct ovsdb_idl *ovs_idl, const char *br_name)
+{
+ const struct ovsrec_bridge *br;
+ OVSREC_BRIDGE_FOR_EACH (br, ovs_idl) {
+ if (!strcmp(br->name, br_name)) {
+ return br;
+ }
+ }
+ return NULL;
}
static const struct ovsrec_bridge *
-get_br_int(struct ovsdb_idl *ovs_idl)
+create_br_int(struct controller_ctx *ctx,
+ const struct ovsrec_open_vswitch *cfg,
+ const char *bridge_name)
{
- const struct ovsrec_open_vswitch *cfg = ovsrec_open_vswitch_first(ovs_idl);
+ if (!ctx->ovs_idl_txn) {
+ return NULL;
+ }
+
+ ovsdb_idl_txn_add_comment(ctx->ovs_idl_txn,
+ "ovn-controller: creating integration bridge '%s'", bridge_name);
+
+ struct ovsrec_interface *iface;
+ iface = ovsrec_interface_insert(ctx->ovs_idl_txn);
+ ovsrec_interface_set_name(iface, bridge_name);
+ ovsrec_interface_set_type(iface, "internal");
+
+ struct ovsrec_port *port;
+ port = ovsrec_port_insert(ctx->ovs_idl_txn);
+ ovsrec_port_set_name(port, bridge_name);
+ ovsrec_port_set_interfaces(port, &iface, 1);
+
+ struct ovsrec_bridge *bridge;
+ bridge = ovsrec_bridge_insert(ctx->ovs_idl_txn);
+ ovsrec_bridge_set_name(bridge, bridge_name);
+ ovsrec_bridge_set_fail_mode(bridge, "secure");
+ const struct smap oc = SMAP_CONST1(&oc, "disable-in-band", "true");
+ ovsrec_bridge_set_other_config(bridge, &oc);
+ ovsrec_bridge_set_ports(bridge, &port, 1);
+
+ struct ovsrec_bridge **bridges;
+ size_t bytes = sizeof *bridges * cfg->n_bridges;
+ bridges = xmalloc(bytes + sizeof *bridges);
+ memcpy(bridges, cfg->bridges, bytes);
+ bridges[cfg->n_bridges] = bridge;
+ ovsrec_open_vswitch_verify_bridges(cfg);
+ ovsrec_open_vswitch_set_bridges(cfg, bridges, cfg->n_bridges + 1);
+
+ return bridge;
+}
+
+static const struct ovsrec_bridge *
+get_br_int(struct controller_ctx *ctx)
+{
+ const struct ovsrec_open_vswitch *cfg;
+ cfg = ovsrec_open_vswitch_first(ctx->ovs_idl);
if (!cfg) {
return NULL;
}
}
const struct ovsrec_bridge *br;
- OVSREC_BRIDGE_FOR_EACH (br, ovs_idl) {
- if (!strcmp(br->name, br_int_name)) {
- return br;
- }
+ br = get_bridge(ctx->ovs_idl, br_int_name);
+ if (!br) {
+ return create_br_int(ctx, cfg, br_int_name);
}
-
- static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(1, 1);
- VLOG_WARN_RL(&rl, "%s: integration bridge does not exist", br_int_name);
- return NULL;
+ return br;
}
static const char *
}
}
-struct idl_loop {
- struct ovsdb_idl *idl;
- unsigned int skip_seqno;
-
- struct ovsdb_idl_txn *committing_txn;
- unsigned int precommit_seqno;
-
- struct ovsdb_idl_txn *open_txn;
-};
-
-#define IDL_LOOP_INITIALIZER(IDL) { .idl = (IDL) }
-
-static void
-idl_loop_destroy(struct idl_loop *loop)
-{
- if (loop) {
- ovsdb_idl_destroy(loop->idl);
- }
-}
-
-static struct ovsdb_idl_txn *
-idl_loop_run(struct idl_loop *loop)
-{
- ovsdb_idl_run(loop->idl);
- loop->open_txn = (loop->committing_txn
- || ovsdb_idl_get_seqno(loop->idl) == loop->skip_seqno
- ? NULL
- : ovsdb_idl_txn_create(loop->idl));
- return loop->open_txn;
-}
-
-static void
-idl_loop_commit_and_wait(struct idl_loop *loop)
-{
- if (loop->open_txn) {
- loop->committing_txn = loop->open_txn;
- loop->open_txn = NULL;
-
- loop->precommit_seqno = ovsdb_idl_get_seqno(loop->idl);
- }
-
- struct ovsdb_idl_txn *txn = loop->committing_txn;
- if (txn) {
- enum ovsdb_idl_txn_status status = ovsdb_idl_txn_commit(txn);
- if (status != TXN_INCOMPLETE) {
- switch (status) {
- case TXN_TRY_AGAIN:
- /* We want to re-evaluate the database when it's changed from
- * the contents that it had when we started the commit. (That
- * might have already happened.) */
- loop->skip_seqno = loop->precommit_seqno;
- if (ovsdb_idl_get_seqno(loop->idl) != loop->skip_seqno) {
- poll_immediate_wake();
- }
- break;
-
- case TXN_SUCCESS:
- /* If the database has already changed since we started the
- * commit, re-evaluate it immediately to avoid missing a change
- * for a while. */
- if (ovsdb_idl_get_seqno(loop->idl) != loop->precommit_seqno) {
- poll_immediate_wake();
- }
- break;
-
- case TXN_UNCHANGED:
- case TXN_ABORTED:
- case TXN_NOT_LOCKED:
- case TXN_ERROR:
- break;
-
- case TXN_UNCOMMITTED:
- case TXN_INCOMPLETE:
- OVS_NOT_REACHED();
-
- }
- ovsdb_idl_txn_destroy(txn);
- loop->committing_txn = NULL;
- }
- }
-
- ovsdb_idl_wait(loop->idl);
-}
-
int
main(int argc, char *argv[])
{
ovs_cmdl_proctitle_init(argc, argv);
set_program_name(argv[0]);
+ service_start(&argc, &argv);
parse_options(argc, argv);
fatal_ignore_sigpipe();
- daemonize_start();
+ daemonize_start(false);
retval = unixctl_server_create(NULL, &unixctl);
if (retval) {
sbrec_init();
ofctrl_init();
- pipeline_init();
+ pinctrl_init();
+ lflow_init();
/* Connect to OVS OVSDB instance. We do not monitor all tables by
* default, so modules must register their interest explicitly. */
- struct idl_loop ovs_idl_loop = IDL_LOOP_INITIALIZER(
+ struct ovsdb_idl_loop ovs_idl_loop = OVSDB_IDL_LOOP_INITIALIZER(
ovsdb_idl_create(ovs_remote, &ovsrec_idl_class, false, true));
ovsdb_idl_add_table(ovs_idl_loop.idl, &ovsrec_table_open_vswitch);
ovsdb_idl_add_column(ovs_idl_loop.idl,
&ovsrec_open_vswitch_col_external_ids);
+ ovsdb_idl_add_column(ovs_idl_loop.idl, &ovsrec_open_vswitch_col_bridges);
+ ovsdb_idl_add_table(ovs_idl_loop.idl, &ovsrec_table_interface);
+ ovsdb_idl_add_column(ovs_idl_loop.idl, &ovsrec_interface_col_name);
+ ovsdb_idl_add_column(ovs_idl_loop.idl, &ovsrec_interface_col_type);
+ ovsdb_idl_add_column(ovs_idl_loop.idl, &ovsrec_interface_col_options);
+ ovsdb_idl_add_table(ovs_idl_loop.idl, &ovsrec_table_port);
+ ovsdb_idl_add_column(ovs_idl_loop.idl, &ovsrec_port_col_name);
+ ovsdb_idl_add_column(ovs_idl_loop.idl, &ovsrec_port_col_interfaces);
+ ovsdb_idl_add_column(ovs_idl_loop.idl, &ovsrec_port_col_external_ids);
+ ovsdb_idl_add_table(ovs_idl_loop.idl, &ovsrec_table_bridge);
+ ovsdb_idl_add_column(ovs_idl_loop.idl, &ovsrec_bridge_col_ports);
+ ovsdb_idl_add_column(ovs_idl_loop.idl, &ovsrec_bridge_col_name);
+ ovsdb_idl_add_column(ovs_idl_loop.idl, &ovsrec_bridge_col_fail_mode);
+ ovsdb_idl_add_column(ovs_idl_loop.idl, &ovsrec_bridge_col_other_config);
chassis_register_ovs_idl(ovs_idl_loop.idl);
encaps_register_ovs_idl(ovs_idl_loop.idl);
binding_register_ovs_idl(ovs_idl_loop.idl);
physical_register_ovs_idl(ovs_idl_loop.idl);
- get_initial_snapshot(ovs_idl_loop.idl);
+ ovsdb_idl_get_initial_snapshot(ovs_idl_loop.idl);
/* Connect to OVN SB database. */
char *ovnsb_remote = get_ovnsb_remote(ovs_idl_loop.idl);
- struct idl_loop ovnsb_idl_loop = IDL_LOOP_INITIALIZER(
+ struct ovsdb_idl_loop ovnsb_idl_loop = OVSDB_IDL_LOOP_INITIALIZER(
ovsdb_idl_create(ovnsb_remote, &sbrec_idl_class, true, true));
- get_initial_snapshot(ovnsb_idl_loop.idl);
+ ovsdb_idl_get_initial_snapshot(ovnsb_idl_loop.idl);
+
+ /* Initialize connection tracking zones. */
+ struct simap ct_zones = SIMAP_INITIALIZER(&ct_zones);
+ unsigned long ct_zone_bitmap[BITMAP_N_LONGS(MAX_CT_ZONES)];
+ bitmap_set1(ct_zone_bitmap, 0); /* Zone 0 is reserved. */
+ unixctl_command_register("ct-zone-list", "", 0, 0,
+ ct_zone_list, &ct_zones);
/* Main loop. */
exiting = false;
while (!exiting) {
struct controller_ctx ctx = {
.ovs_idl = ovs_idl_loop.idl,
- .ovs_idl_txn = idl_loop_run(&ovs_idl_loop),
+ .ovs_idl_txn = ovsdb_idl_loop_run(&ovs_idl_loop),
.ovnsb_idl = ovnsb_idl_loop.idl,
- .ovnsb_idl_txn = idl_loop_run(&ovnsb_idl_loop),
+ .ovnsb_idl_txn = ovsdb_idl_loop_run(&ovnsb_idl_loop),
};
- const struct ovsrec_bridge *br_int = get_br_int(ctx.ovs_idl);
+ const struct ovsrec_bridge *br_int = get_br_int(&ctx);
const char *chassis_id = get_chassis_id(ctx.ovs_idl);
+ /* Map bridges to local nets from ovn-bridge-mappings */
+ if (br_int) {
+ patch_run(&ctx, br_int);
+ }
+
if (chassis_id) {
chassis_run(&ctx, chassis_id);
encaps_run(&ctx, br_int, chassis_id);
- binding_run(&ctx, br_int, chassis_id);
+ binding_run(&ctx, br_int, chassis_id, &ct_zones, ct_zone_bitmap);
}
if (br_int) {
+ enum mf_field_id mff_ovn_geneve = ofctrl_run(br_int);
+
+ pinctrl_run(&ctx, br_int);
+
struct hmap flow_table = HMAP_INITIALIZER(&flow_table);
- pipeline_run(&ctx, &flow_table);
+ lflow_run(&ctx, &flow_table, &ct_zones);
if (chassis_id) {
- physical_run(&ctx, br_int, chassis_id, &flow_table);
+ physical_run(&ctx, mff_ovn_geneve,
+ br_int, chassis_id, &ct_zones, &flow_table);
}
- ofctrl_run(br_int, &flow_table);
+ ofctrl_put(&flow_table);
hmap_destroy(&flow_table);
}
poll_immediate_wake();
}
- idl_loop_commit_and_wait(&ovnsb_idl_loop);
- idl_loop_commit_and_wait(&ovs_idl_loop);
+ ovsdb_idl_loop_commit_and_wait(&ovnsb_idl_loop);
+ ovsdb_idl_loop_commit_and_wait(&ovs_idl_loop);
if (br_int) {
ofctrl_wait();
+ pinctrl_wait();
}
poll_block();
+ if (should_service_stop()) {
+ exiting = true;
+ }
}
/* It's time to exit. Clean up the databases. */
while (!done) {
struct controller_ctx ctx = {
.ovs_idl = ovs_idl_loop.idl,
- .ovs_idl_txn = idl_loop_run(&ovs_idl_loop),
+ .ovs_idl_txn = ovsdb_idl_loop_run(&ovs_idl_loop),
.ovnsb_idl = ovnsb_idl_loop.idl,
- .ovnsb_idl_txn = idl_loop_run(&ovnsb_idl_loop),
+ .ovnsb_idl_txn = ovsdb_idl_loop_run(&ovnsb_idl_loop),
};
- const struct ovsrec_bridge *br_int = get_br_int(ctx.ovs_idl);
+ const struct ovsrec_bridge *br_int = get_br_int(&ctx);
const char *chassis_id = get_chassis_id(ctx.ovs_idl);
/* Run all of the cleanup functions, even if one of them returns false.
poll_immediate_wake();
}
- idl_loop_commit_and_wait(&ovnsb_idl_loop);
- idl_loop_commit_and_wait(&ovs_idl_loop);
+ ovsdb_idl_loop_commit_and_wait(&ovnsb_idl_loop);
+ ovsdb_idl_loop_commit_and_wait(&ovs_idl_loop);
poll_block();
}
unixctl_server_destroy(unixctl);
- pipeline_destroy();
+ lflow_destroy();
ofctrl_destroy();
+ pinctrl_destroy();
+
+ simap_destroy(&ct_zones);
- idl_loop_destroy(&ovs_idl_loop);
- idl_loop_destroy(&ovnsb_idl_loop);
+ ovsdb_idl_loop_destroy(&ovs_idl_loop);
+ ovsdb_idl_loop_destroy(&ovnsb_idl_loop);
free(ovnsb_remote);
free(ovs_remote);
+ service_stop();
exit(retval);
}
{
enum {
OPT_PEER_CA_CERT = UCHAR_MAX + 1,
+ OPT_BOOTSTRAP_CA_CERT,
VLOG_OPTION_ENUMS,
DAEMON_OPTION_ENUMS
};
DAEMON_LONG_OPTIONS,
STREAM_SSL_LONG_OPTIONS,
{"peer-ca-cert", required_argument, NULL, OPT_PEER_CA_CERT},
+ {"bootstrap-ca-cert", required_argument, NULL, OPT_BOOTSTRAP_CA_CERT},
{NULL, 0, NULL, 0}
};
char *short_options = ovs_cmdl_long_options_to_short_options(long_options);
stream_ssl_set_peer_ca_cert_file(optarg);
break;
+ case OPT_BOOTSTRAP_CA_CERT:
+ stream_ssl_set_ca_cert_file(optarg, true);
+ break;
+
case '?':
exit(EXIT_FAILURE);
unixctl_command_reply(conn, NULL);
}
+
+static void
+ct_zone_list(struct unixctl_conn *conn, int argc OVS_UNUSED,
+ const char *argv[] OVS_UNUSED, void *ct_zones_)
+{
+ struct simap *ct_zones = ct_zones_;
+ struct ds ds = DS_EMPTY_INITIALIZER;
+ struct simap_node *zone;
+
+ SIMAP_FOR_EACH(zone, ct_zones) {
+ ds_put_format(&ds, "%s %d\n", zone->name, zone->data);
+ }
+
+ unixctl_command_reply(conn, ds_cstr(&ds));
+ ds_destroy(&ds);
+}