ovs_rwlock_init(&ofproto->groups_rwlock);
hmap_init(&ofproto->groups);
ovs_mutex_unlock(&ofproto_mutex);
+ ofproto->ogf.capabilities = OFPGFC_CHAINING | OFPGFC_SELECT_LIVENESS |
+ OFPGFC_SELECT_WEIGHT;
+ ofproto->ogf.max_groups[OFPGT11_ALL] = OFPG_MAX;
+ ofproto->ogf.max_groups[OFPGT11_SELECT] = OFPG_MAX;
+ ofproto->ogf.max_groups[OFPGT11_INDIRECT] = OFPG_MAX;
+ ofproto->ogf.max_groups[OFPGT11_FF] = OFPG_MAX;
ofproto->ogf.actions[0] =
-#define OFPAT11_ACTION(ENUM, STRUCT, EXTENSIBLE, NAME) (1 << ENUM) |
-#include "ofp-util.def"
- 0;
+ (1 << OFPAT11_OUTPUT) |
+ (1 << OFPAT11_COPY_TTL_OUT) |
+ (1 << OFPAT11_COPY_TTL_IN) |
+ (1 << OFPAT11_SET_MPLS_TTL) |
+ (1 << OFPAT11_DEC_MPLS_TTL) |
+ (1 << OFPAT11_PUSH_VLAN) |
+ (1 << OFPAT11_POP_VLAN) |
+ (1 << OFPAT11_PUSH_MPLS) |
+ (1 << OFPAT11_POP_MPLS) |
+ (1 << OFPAT11_SET_QUEUE) |
+ (1 << OFPAT11_GROUP) |
+ (1 << OFPAT11_SET_NW_TTL) |
+ (1 << OFPAT11_DEC_NW_TTL) |
+ (1 << OFPAT12_SET_FIELD);
+/* not supported:
+ * (1 << OFPAT13_PUSH_PBB) |
+ * (1 << OFPAT13_POP_PBB) */
error = ofproto->ofproto_class->construct(ofproto);
if (error) {
if (limit) {
n_handler_threads = limit;
} else {
- int n_proc = sysconf(_SC_NPROCESSORS_ONLN);
+ int n_proc = count_cpu_cores();
n_handler_threads = n_proc > 2 ? n_proc - 2 : 1;
}
}
? ofproto->ofproto_class->get_stp_port_status(ofport, s)
: EOPNOTSUPP);
}
+
+/* Retrieves STP port statistics of 'ofp_port' on 'ofproto' and stores it in
+ * 's'. If the 'enabled' member in 's' is false, then the other members
+ * are not meaningful.
+ *
+ * Returns 0 if successful, otherwise a positive errno value.*/
+int
+ofproto_port_get_stp_stats(struct ofproto *ofproto, ofp_port_t ofp_port,
+ struct ofproto_port_stp_stats *s)
+{
+ struct ofport *ofport = ofproto_get_port(ofproto, ofp_port);
+ if (!ofport) {
+ VLOG_WARN_RL(&rl, "%s: cannot get STP stats on nonexistent "
+ "port %"PRIu16, ofproto->name, ofp_port);
+ return ENODEV;
+ }
+
+ return (ofproto->ofproto_class->get_stp_port_stats
+ ? ofproto->ofproto_class->get_stp_port_stats(ofport, s)
+ : EOPNOTSUPP);
+}
\f
/* Queue DSCP configuration. */
update_port(ofproto, netdev_name);
}
if (ofp_portp) {
- struct ofproto_port ofproto_port;
-
- ofproto_port_query_by_name(ofproto, netdev_get_name(netdev),
- &ofproto_port);
- *ofp_portp = error ? OFPP_NONE : ofproto_port.ofp_port;
- ofproto_port_destroy(&ofproto_port);
+ *ofp_portp = OFPP_NONE;
+ if (!error) {
+ struct ofproto_port ofproto_port;
+
+ error = ofproto_port_query_by_name(ofproto,
+ netdev_get_name(netdev),
+ &ofproto_port);
+ if (!error) {
+ *ofp_portp = ofproto_port.ofp_port;
+ ofproto_port_destroy(&ofproto_port);
+ }
+ }
}
return error;
}
/* Search for a free OpenFlow port number. We try not to
* immediately reuse them to prevent problems due to old
- * flows. */
+ * flows.
+ *
+ * We limit the automatically assigned port numbers to the lower half
+ * of the port range, to reserve the upper half for assignment by
+ * controllers. */
for (;;) {
- if (++ofproto->alloc_port_no >= ofproto->max_ports) {
+ if (++ofproto->alloc_port_no >= MIN(ofproto->max_ports, 32768)) {
ofproto->alloc_port_no = 1;
}
last_used_at = ofport_get_usage(ofproto,
goto exit_free_ofpacts;
}
-
/* Get payload. */
if (po.buffer_id != UINT32_MAX) {
error = ofconn_pktbuf_retrieve(ofconn, po.buffer_id, &payload, NULL);
ots = xcalloc(p->n_tables, sizeof *ots);
for (i = 0; i < p->n_tables; i++) {
ots[i].table_id = i;
- sprintf(ots[i].name, "table%zu", i);
+ sprintf(ots[i].name, "table%"PRIuSIZE, i);
ots[i].match = htonll(OFPXMT13_MASK);
ots[i].wildcards = htonll(OFPXMT13_MASK);
ots[i].write_actions = htonl(OFPAT11_OUTPUT);
oftable_init(struct oftable *table)
{
memset(table, 0, sizeof *table);
- classifier_init(&table->cls);
+ classifier_init(&table->cls, flow_segment_u32s);
table->max_flows = UINT_MAX;
}