* collect_rules_loose() and "strict" way by collect_rules_strict(), as
* defined in the OpenFlow spec. */
struct cls_rule cr;
+ cls_version_t version;
/* Matching criteria for the OpenFlow cookie. Consider a bit B in a rule's
* cookie and the corresponding bits C in 'cookie' and M in 'cookie_mask'.
for (i = 0; i < n_ofproto_classes; i++) {
ofproto_classes[i]->init(&init_ofp_ports);
}
+
+ ofproto_unixctl_init();
}
/* 'type' should be a normalized datapath type, as returned by
*ofprotop = NULL;
- ofproto_unixctl_init();
-
datapath_type = ofproto_normalize_type(datapath_type);
class = ofproto_class_find__(datapath_type);
if (!class) {
}
}
pp->port_no = ofproto_port->ofp_port;
- netdev_get_etheraddr(netdev, pp->hw_addr);
+ netdev_get_etheraddr(netdev, &pp->hw_addr);
ovs_strlcpy(pp->name, ofproto_port->name, sizeof pp->name);
netdev_get_flags(netdev, &flags);
pp->config = flags & NETDEV_UP ? 0 : OFPUTIL_PC_PORT_DOWN;
static void
ofport_modified(struct ofport *port, struct ofputil_phy_port *pp)
{
- memcpy(port->pp.hw_addr, pp->hw_addr, ETH_ADDR_LEN);
+ port->pp.hw_addr = pp->hw_addr;
port->pp.config = ((port->pp.config & ~OFPUTIL_PC_PORT_DOWN)
| (pp->config & OFPUTIL_PC_PORT_DOWN));
port->pp.state = ((port->pp.state & ~OFPUTIL_PS_LINK_DOWN)
* - If they use any groups, then 'ofproto' has that group configured.
*
* Returns 0 if successful, otherwise an OpenFlow error. */
-static enum ofperr
+enum ofperr
ofproto_check_ofpacts(struct ofproto *ofproto,
const struct ofpact ofpacts[], size_t ofpacts_len)
{
return OFPERR_OFPMMFC_INVALID_METER;
}
- OFPACT_FOR_EACH (a, ofpacts, ofpacts_len) {
+ OFPACT_FOR_EACH_FLATTENED (a, ofpacts, ofpacts_len) {
if (a->type == OFPACT_GROUP
&& !ofproto_group_exists(ofproto, ofpact_get_GROUP(a)->group_id)) {
return OFPERR_OFPBAC_BAD_OUT_GROUP;
/* Verify actions against packet, then send packet if successful. */
flow_extract(payload, &flow);
flow.in_port.ofp_port = po.in_port;
- error = ofproto_check_ofpacts(p, po.ofpacts, po.ofpacts_len);
+
+ /* Check actions like for flow mods. We pass a 'table_id' of 0 to
+ * ofproto_check_consistency(), which isn't strictly correct because these
+ * actions aren't in any table. This is OK as 'table_id' is only used to
+ * check instructions (e.g., goto-table), which can't appear on the action
+ * list of a packet-out. */
+ error = ofpacts_check_consistency(po.ofpacts, po.ofpacts_len,
+ &flow, u16_to_ofp(p->max_ports),
+ 0, p->n_tables,
+ ofconn_get_protocol(ofconn));
if (!error) {
- error = p->ofproto_class->packet_out(p, payload, &flow,
- po.ofpacts, po.ofpacts_len);
+ error = ofproto_check_ofpacts(p, po.ofpacts, po.ofpacts_len);
+ if (!error) {
+ error = p->ofproto_class->packet_out(p, payload, &flow,
+ po.ofpacts, po.ofpacts_len);
+ }
}
dp_packet_delete(payload);
return 0;
}
+static void
+query_table_desc__(struct ofputil_table_desc *td,
+ struct ofproto *ofproto, uint8_t table_id)
+{
+ unsigned int count = ofproto->tables[table_id].n_flows;
+ unsigned int max_flows = ofproto->tables[table_id].max_flows;
+
+ td->table_id = table_id;
+ td->eviction = (ofproto->tables[table_id].eviction & EVICTION_OPENFLOW
+ ? OFPUTIL_TABLE_EVICTION_ON
+ : OFPUTIL_TABLE_EVICTION_OFF);
+ td->eviction_flags = OFPROTO_EVICTION_FLAGS;
+ td->vacancy = (ofproto->tables[table_id].vacancy_enabled
+ ? OFPUTIL_TABLE_VACANCY_ON
+ : OFPUTIL_TABLE_VACANCY_OFF);
+ td->table_vacancy.vacancy_down = ofproto->tables[table_id].vacancy_down;
+ td->table_vacancy.vacancy_up = ofproto->tables[table_id].vacancy_up;
+ td->table_vacancy.vacancy = max_flows ? (count * 100) / max_flows : 0;
+}
+
/* This function queries the database for dumping table-desc. */
static void
query_tables_desc(struct ofproto *ofproto, struct ofputil_table_desc **descp)
table_desc = *descp = xcalloc(ofproto->n_tables, sizeof *table_desc);
for (i = 0; i < ofproto->n_tables; i++) {
struct ofputil_table_desc *td = &table_desc[i];
- td->table_id = i;
- td->eviction = (ofproto->tables[i].eviction & EVICTION_OPENFLOW
- ? OFPUTIL_TABLE_EVICTION_ON
- : OFPUTIL_TABLE_EVICTION_OFF);
- td->eviction_flags = OFPROTO_EVICTION_FLAGS;
+ query_table_desc__(td, ofproto, i);
}
}
uint32_t out_group)
{
criteria->table_id = table_id;
- cls_rule_init(&criteria->cr, match, priority, version);
+ cls_rule_init(&criteria->cr, match, priority);
+ criteria->version = version;
criteria->cookie = cookie;
criteria->cookie_mask = cookie_mask;
criteria->out_port = out_port;
&& ofproto_rule_has_out_group(rule, c->out_group)
&& !((rule->flow_cookie ^ c->cookie) & c->cookie_mask)
&& (!rule_is_hidden(rule) || c->include_hidden)
- && cls_rule_visible_in_version(&rule->cr, c->cr.version)) {
+ && cls_rule_visible_in_version(&rule->cr, c->version)) {
/* Rule matches all the criteria... */
if (!rule_is_readonly(rule) || c->include_readonly) {
/* ...add it. */
FOR_EACH_MATCHING_TABLE (table, criteria->table_id, ofproto) {
struct rule *rule;
- CLS_FOR_EACH_TARGET (rule, cr, &table->cls, &criteria->cr) {
+ CLS_FOR_EACH_TARGET (rule, cr, &table->cls, &criteria->cr,
+ criteria->version) {
collect_rule(rule, criteria, rules, &n_readonly);
}
}
struct rule *rule;
rule = rule_from_cls_rule(classifier_find_rule_exactly(
- &table->cls, &criteria->cr));
+ &table->cls, &criteria->cr,
+ criteria->version));
if (rule) {
collect_rule(rule, criteria, rules, &n_readonly);
}
return OFPERR_OFPBRC_EPERM;
}
- cls_rule_init(&cr, &fm->match, fm->priority, ofm->version);
+ cls_rule_init(&cr, &fm->match, fm->priority);
/* Check for the existence of an identical rule.
* This will not return rules earlier marked for removal. */
- rule = rule_from_cls_rule(classifier_find_rule_exactly(&table->cls, &cr));
+ rule = rule_from_cls_rule(classifier_find_rule_exactly(&table->cls, &cr,
+ ofm->version));
*old_rule = rule;
if (!rule) {
/* Check for overlap, if requested. */
if (fm->flags & OFPUTIL_FF_CHECK_OVERLAP
- && classifier_rule_overlaps(&table->cls, &cr)) {
+ && classifier_rule_overlaps(&table->cls, &cr, ofm->version)) {
cls_rule_destroy(&cr);
return OFPERR_OFPFMFC_OVERLAP;
}
if (old_rule) {
ovsrcu_postpone(remove_rule_rcu, old_rule);
} else {
- if (minimask_get_vid_mask(&new_rule->cr.match.mask) == VLAN_VID_MASK) {
+ if (minimask_get_vid_mask(new_rule->cr.match.mask) == VLAN_VID_MASK) {
if (ofproto->vlan_bitmap) {
- uint16_t vid = miniflow_get_vid(&new_rule->cr.match.flow);
+ uint16_t vid = miniflow_get_vid(new_rule->cr.match.flow);
if (!bitmap_is_set(ofproto->vlan_bitmap, vid)) {
bitmap_set1(ofproto->vlan_bitmap, vid);
ofproto_rule_insert__(ofproto, new_rule);
/* Make the new rule visible for classifier lookups only from the next
* version. */
- classifier_insert(&table->cls, &new_rule->cr, conjs, n_conjs);
+ classifier_insert(&table->cls, &new_rule->cr, version, conjs, n_conjs);
}
static void replace_rule_revert(struct ofproto *ofproto,
struct rule *new_rule;
struct cls_rule cr;
- cls_rule_clone_in_version(&cr, &old_rule->cr, ofm->version);
+ cls_rule_clone(&cr, &old_rule->cr);
error = replace_rule_create(ofproto, fm, &cr, old_rule->table_id,
old_rule, &new_rule);
if (!error) {
enum ofperr error;
rule_criteria_init(&criteria, fm->table_id, &fm->match, 0, CLS_MAX_VERSION,
- fm->cookie, fm->cookie_mask, OFPP_ANY, OFPG11_ANY);
+ fm->cookie, fm->cookie_mask, OFPP_ANY, OFPG_ANY);
rule_criteria_require_rw(&criteria,
(fm->flags & OFPUTIL_FF_NO_READONLY) != 0);
error = collect_rules_loose(ofproto, &criteria, old_rules);
rule_criteria_init(&criteria, fm->table_id, &fm->match, fm->priority,
CLS_MAX_VERSION, fm->cookie, fm->cookie_mask, OFPP_ANY,
- OFPG11_ANY);
+ OFPG_ANY);
rule_criteria_require_rw(&criteria,
(fm->flags & OFPUTIL_FF_NO_READONLY) != 0);
error = collect_rules_strict(ofproto, &criteria, old_rules);
}
if (request.role != OFPCR12_ROLE_NOCHANGE) {
- if (request.have_generation_id
+ if (request.role != OFPCR12_ROLE_EQUAL
+ && request.have_generation_id
&& !ofconn_set_master_election_id(ofconn, request.generation_id)) {
return OFPERR_OFPRRFC_STALE;
}
static enum ofperr
handle_nxt_set_async_config(struct ofconn *ofconn, const struct ofp_header *oh)
{
- const struct nx_async_config *msg = ofpmsg_body(oh);
- uint32_t master[OAM_N_TYPES];
- uint32_t slave[OAM_N_TYPES];
-
- master[OAM_PACKET_IN] = ntohl(msg->packet_in_mask[0]);
- master[OAM_PORT_STATUS] = ntohl(msg->port_status_mask[0]);
- master[OAM_FLOW_REMOVED] = ntohl(msg->flow_removed_mask[0]);
+ enum ofperr error;
+ uint32_t master[OAM_N_TYPES] = {0};
+ uint32_t slave[OAM_N_TYPES] = {0};
- slave[OAM_PACKET_IN] = ntohl(msg->packet_in_mask[1]);
- slave[OAM_PORT_STATUS] = ntohl(msg->port_status_mask[1]);
- slave[OAM_FLOW_REMOVED] = ntohl(msg->flow_removed_mask[1]);
+ error = ofputil_decode_set_async_config(oh, master, slave, false);
+ if (error) {
+ return error;
+ }
ofconn_set_async_config(ofconn, master, slave);
if (ofconn_get_type(ofconn) == OFCONN_SERVICE &&
struct ofpbuf *buf;
uint32_t master[OAM_N_TYPES];
uint32_t slave[OAM_N_TYPES];
- struct nx_async_config *msg;
ofconn_get_async_config(ofconn, master, slave);
- buf = ofpraw_alloc_reply(OFPRAW_OFPT13_GET_ASYNC_REPLY, oh, 0);
- msg = ofpbuf_put_zeros(buf, sizeof *msg);
-
- msg->packet_in_mask[0] = htonl(master[OAM_PACKET_IN]);
- msg->port_status_mask[0] = htonl(master[OAM_PORT_STATUS]);
- msg->flow_removed_mask[0] = htonl(master[OAM_FLOW_REMOVED]);
-
- msg->packet_in_mask[1] = htonl(slave[OAM_PACKET_IN]);
- msg->port_status_mask[1] = htonl(slave[OAM_PORT_STATUS]);
- msg->flow_removed_mask[1] = htonl(slave[OAM_FLOW_REMOVED]);
+ buf = ofputil_encode_get_async_config(oh, master, slave);
ofconn_send_reply(ofconn, buf);
return 0;
const struct oftable *table;
struct cls_rule target;
- cls_rule_init_from_minimatch(&target, &m->match, 0, CLS_MAX_VERSION);
+ cls_rule_init_from_minimatch(&target, &m->match, 0);
FOR_EACH_MATCHING_TABLE (table, m->table_id, ofproto) {
struct rule *rule;
- CLS_FOR_EACH_TARGET (rule, cr, &table->cls, &target) {
+ CLS_FOR_EACH_TARGET (rule, cr, &table->cls, &target, CLS_MAX_VERSION) {
ofproto_collect_ofmonitor_refresh_rule(m, rule, seqno, rules);
}
}
break;
}
+ if (!error) {
+ struct ofputil_requestforward rf;
+ rf.xid = oh->xid;
+ rf.reason = OFPRFR_METER_MOD;
+ rf.meter_mod = &mm;
+ connmgr_send_requestforward(ofproto->connmgr, ofconn, &rf);
+ }
+
exit_free_bands:
ofpbuf_uninit(&bands);
return error;
ofputil_bucket_clone_list(&new_ofgroup->buckets, &ofgroup->buckets, NULL);
- if (ofputil_bucket_check_duplicate_id(&ofgroup->buckets)) {
- VLOG_WARN_RL(&rl, "Duplicate bucket id");
+ if (ofputil_bucket_check_duplicate_id(&new_ofgroup->buckets)) {
+ VLOG_INFO_RL(&rl, "Duplicate bucket id");
return OFPERR_OFPGMFC_BUCKET_EXISTS;
}
/* Rearrange list according to command_bucket_id */
if (command_bucket_id == OFPG15_BUCKET_LAST) {
- struct ofputil_bucket *new_first;
- const struct ofputil_bucket *first;
+ if (!list_is_empty(&ofgroup->buckets)) {
+ struct ofputil_bucket *new_first;
+ const struct ofputil_bucket *first;
- first = ofputil_bucket_list_front(&ofgroup->buckets);
- new_first = ofputil_bucket_find(&new_ofgroup->buckets,
- first->bucket_id);
+ first = ofputil_bucket_list_front(&ofgroup->buckets);
+ new_first = ofputil_bucket_find(&new_ofgroup->buckets,
+ first->bucket_id);
- list_splice(new_ofgroup->buckets.next, &new_first->list_node,
- &new_ofgroup->buckets);
+ list_splice(new_ofgroup->buckets.next, &new_first->list_node,
+ &new_ofgroup->buckets);
+ }
} else if (command_bucket_id <= OFPG15_BUCKET_MAX && last) {
struct ofputil_bucket *after;
switch (gm.command) {
case OFPGC11_ADD:
- return add_group(ofproto, &gm);
+ error = add_group(ofproto, &gm);
+ break;
case OFPGC11_MODIFY:
- return modify_group(ofproto, &gm);
+ error = modify_group(ofproto, &gm);
+ break;
case OFPGC11_DELETE:
delete_group(ofproto, gm.group_id);
- return 0;
+ error = 0;
+ break;
case OFPGC15_INSERT_BUCKET:
- return modify_group(ofproto, &gm);
+ error = modify_group(ofproto, &gm);
+ break;
case OFPGC15_REMOVE_BUCKET:
- return modify_group(ofproto, &gm);
+ error = modify_group(ofproto, &gm);
+ break;
default:
if (gm.command > OFPGC11_DELETE) {
- VLOG_WARN_RL(&rl, "%s: Invalid group_mod command type %d",
+ VLOG_INFO_RL(&rl, "%s: Invalid group_mod command type %d",
ofproto->name, gm.command);
}
return OFPERR_OFPGMFC_BAD_COMMAND;
}
+
+ if (!error) {
+ struct ofputil_requestforward rf;
+ rf.xid = oh->xid;
+ rf.reason = OFPRFR_GROUP_MOD;
+ rf.group_mod = &gm;
+ connmgr_send_requestforward(ofproto->connmgr, ofconn, &rf);
+ }
+ return error;
}
enum ofputil_table_miss
static void
table_mod__(struct oftable *oftable,
- enum ofputil_table_miss miss, enum ofputil_table_eviction eviction)
+ const struct ofputil_table_mod *tm)
{
- if (miss == OFPUTIL_TABLE_MISS_DEFAULT) {
+ if (tm->miss == OFPUTIL_TABLE_MISS_DEFAULT) {
/* This is how an OFPT_TABLE_MOD decodes if it doesn't specify any
* table-miss configuration (because the protocol used doesn't have
* such a concept), so there's nothing to do. */
} else {
- atomic_store_relaxed(&oftable->miss_config, miss);
+ atomic_store_relaxed(&oftable->miss_config, tm->miss);
}
unsigned int new_eviction = oftable->eviction;
- if (eviction == OFPUTIL_TABLE_EVICTION_ON) {
+ if (tm->eviction == OFPUTIL_TABLE_EVICTION_ON) {
new_eviction |= EVICTION_OPENFLOW;
- } else if (eviction == OFPUTIL_TABLE_EVICTION_OFF) {
+ } else if (tm->eviction == OFPUTIL_TABLE_EVICTION_OFF) {
new_eviction &= ~EVICTION_OPENFLOW;
}
oftable->n_eviction_fields);
ovs_mutex_unlock(&ofproto_mutex);
}
+
+ if (tm->vacancy != OFPUTIL_TABLE_VACANCY_DEFAULT) {
+ ovs_mutex_lock(&ofproto_mutex);
+ oftable->vacancy_enabled = (tm->vacancy == OFPUTIL_TABLE_VACANCY_ON
+ ? OFPTC14_VACANCY_EVENTS
+ : 0);
+ oftable->vacancy_down = tm->table_vacancy.vacancy_down;
+ oftable->vacancy_up = tm->table_vacancy.vacancy_up;
+ ovs_mutex_unlock(&ofproto_mutex);
+ }
}
static enum ofperr
struct oftable *oftable;
OFPROTO_FOR_EACH_TABLE (oftable, ofproto) {
if (!(oftable->flags & (OFTABLE_HIDDEN | OFTABLE_READONLY))) {
- table_mod__(oftable, tm->miss, tm->eviction);
+ table_mod__(oftable, tm);
}
}
} else {
if (oftable->flags & OFTABLE_READONLY) {
return OFPERR_OFPTMFC_EPERM;
}
- table_mod__(oftable, tm->miss, tm->eviction);
+ table_mod__(oftable, tm);
}
return 0;
break;
case OFPBCT_CLOSE_REQUEST:
error = ofp_bundle_close(ofconn, bctrl.bundle_id, bctrl.flags);
- reply.type = OFPBCT_CLOSE_REPLY;;
+ reply.type = OFPBCT_CLOSE_REPLY;
break;
case OFPBCT_COMMIT_REQUEST:
error = do_bundle_commit(ofconn, bctrl.bundle_id, bctrl.flags);
}
static enum ofperr
-handle_geneve_table_mod(struct ofconn *ofconn, const struct ofp_header *oh)
+handle_tlv_table_mod(struct ofconn *ofconn, const struct ofp_header *oh)
{
- struct ofputil_geneve_table_mod gtm;
+ struct ofputil_tlv_table_mod ttm;
enum ofperr error;
error = reject_slave_controller(ofconn);
return error;
}
- error = ofputil_decode_geneve_table_mod(oh, >m);
+ error = ofputil_decode_tlv_table_mod(oh, &ttm);
if (error) {
return error;
}
- error = tun_metadata_table_mod(>m);
+ error = tun_metadata_table_mod(&ttm);
- ofputil_uninit_geneve_table(>m.mappings);
+ ofputil_uninit_tlv_table(&ttm.mappings);
return error;
}
static enum ofperr
-handle_geneve_table_request(struct ofconn *ofconn, const struct ofp_header *oh)
+handle_tlv_table_request(struct ofconn *ofconn, const struct ofp_header *oh)
{
- struct ofputil_geneve_table_reply gtr;
+ struct ofputil_tlv_table_reply ttr;
struct ofpbuf *b;
- tun_metadata_table_request(>r);
- b = ofputil_encode_geneve_table_reply(oh, >r);
- ofputil_uninit_geneve_table(>r.mappings);
+ tun_metadata_table_request(&ttr);
+ b = ofputil_encode_tlv_table_reply(oh, &ttr);
+ ofputil_uninit_tlv_table(&ttr.mappings);
ofconn_send_reply(ofconn, b);
return 0;
case OFPTYPE_BUNDLE_ADD_MESSAGE:
return handle_bundle_add(ofconn, oh);
- case OFPTYPE_NXT_GENEVE_TABLE_MOD:
- return handle_geneve_table_mod(ofconn, oh);
+ case OFPTYPE_NXT_TLV_TABLE_MOD:
+ return handle_tlv_table_mod(ofconn, oh);
- case OFPTYPE_NXT_GENEVE_TABLE_REQUEST:
- return handle_geneve_table_request(ofconn, oh);
+ case OFPTYPE_NXT_TLV_TABLE_REQUEST:
+ return handle_tlv_table_request(ofconn, oh);
case OFPTYPE_HELLO:
case OFPTYPE_ERROR:
case OFPTYPE_TABLE_FEATURES_STATS_REPLY:
case OFPTYPE_TABLE_DESC_REPLY:
case OFPTYPE_ROLE_STATUS:
- case OFPTYPE_NXT_GENEVE_TABLE_REPLY:
+ case OFPTYPE_REQUESTFORWARD:
+ case OFPTYPE_NXT_TLV_TABLE_REPLY:
default:
if (ofpmsg_is_stat_request(oh)) {
return OFPERR_OFPBRC_BAD_STAT;
port = ofproto_get_port(ofproto, OFPP_LOCAL);
if (port) {
- uint8_t ea[ETH_ADDR_LEN];
+ struct eth_addr ea;
int error;
- error = netdev_get_etheraddr(port->netdev, ea);
+ error = netdev_get_etheraddr(port->netdev, &ea);
if (!error) {
return eth_addr_to_uint64(ea);
}
static uint64_t
pick_fallback_dpid(void)
{
- uint8_t ea[ETH_ADDR_LEN];
- eth_addr_nicira_random(ea);
+ struct eth_addr ea;
+ eth_addr_nicira_random(&ea);
return eth_addr_to_uint64(ea);
}
\f
uint32_t hash;
hash = table->eviction_group_id_basis;
- miniflow_expand(&rule->cr.match.flow, &flow);
+ miniflow_expand(rule->cr.match.flow, &flow);
for (sf = table->eviction_fields;
sf < &table->eviction_fields[table->n_eviction_fields];
sf++)
match_init_catchall(&match);
match_set_vlan_vid_masked(&match, htons(VLAN_CFI), htons(VLAN_CFI));
- cls_rule_init(&target, &match, 0, CLS_MAX_VERSION);
+ cls_rule_init(&target, &match, 0);
free(ofproto->vlan_bitmap);
ofproto->vlan_bitmap = bitmap_allocate(4096);
OFPROTO_FOR_EACH_TABLE (oftable, ofproto) {
struct rule *rule;
- CLS_FOR_EACH_TARGET (rule, cr, &oftable->cls, &target) {
- if (minimask_get_vid_mask(&rule->cr.match.mask) == VLAN_VID_MASK) {
- uint16_t vid = miniflow_get_vid(&rule->cr.match.flow);
+ CLS_FOR_EACH_TARGET (rule, cr, &oftable->cls, &target,
+ CLS_MAX_VERSION) {
+ if (minimask_get_vid_mask(rule->cr.match.mask) == VLAN_VID_MASK) {
+ uint16_t vid = miniflow_get_vid(rule->cr.match.flow);
bitmap_set1(vlan_bitmap, vid);
bitmap_set1(ofproto->vlan_bitmap, vid);
projects / cascardo / ovs.git / blobdiff