* 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'.
struct rule **new_rule)
OVS_REQUIRES(ofproto_mutex);
-static void replace_rule_start(struct ofproto *,
- struct rule *old_rule,
- struct rule *new_rule,
+static void replace_rule_start(struct ofproto *, cls_version_t version,
+ struct rule *old_rule, struct rule *new_rule,
struct cls_conjunction *, size_t n_conjs)
OVS_REQUIRES(ofproto_mutex);
OVS_EXCLUDED(ofproto->groups_rwlock);
static enum ofperr add_group(struct ofproto *, struct ofputil_group_mod *);
static void handle_openflow(struct ofconn *, const struct ofpbuf *);
-static enum ofperr do_bundle_flow_mod_start(struct ofproto *,
- struct ofputil_flow_mod *,
- struct ofp_bundle_entry *)
+static enum ofperr ofproto_flow_mod_start(struct ofproto *,
+ struct ofproto_flow_mod *)
OVS_REQUIRES(ofproto_mutex);
-static void do_bundle_flow_mod_finish(struct ofproto *,
- struct ofputil_flow_mod *,
- const struct flow_mod_requester *,
- struct ofp_bundle_entry *)
+static void ofproto_flow_mod_finish(struct ofproto *,
+ struct ofproto_flow_mod *,
+ const struct flow_mod_requester *)
OVS_REQUIRES(ofproto_mutex);
static enum ofperr handle_flow_mod__(struct ofproto *,
- struct ofputil_flow_mod *,
+ struct ofproto_flow_mod *,
const struct flow_mod_requester *)
OVS_EXCLUDED(ofproto_mutex);
static void calc_duration(long long int start, long long int now,
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) {
const struct ofpact *ofpacts, size_t ofpacts_len,
enum ofp_flow_mod_command command)
{
- struct ofputil_flow_mod fm;
+ struct ofproto_flow_mod ofm;
- flow_mod_init(&fm, match, priority, ofpacts, ofpacts_len, command);
+ flow_mod_init(&ofm.fm, match, priority, ofpacts, ofpacts_len, command);
- return handle_flow_mod__(ofproto, &fm, NULL);
+ return handle_flow_mod__(ofproto, &ofm, NULL);
}
/* Adds a flow to OpenFlow flow table 0 in 'p' that matches 'cls_rule' and
* This is a helper function for in-band control and fail-open and the "learn"
* action. */
enum ofperr
-ofproto_flow_mod(struct ofproto *ofproto, struct ofputil_flow_mod *fm)
+ofproto_flow_mod(struct ofproto *ofproto, struct ofproto_flow_mod *ofm)
OVS_EXCLUDED(ofproto_mutex)
{
+ struct ofputil_flow_mod *fm = &ofm->fm;
+
/* Optimize for the most common case of a repeated learn action.
* If an identical flow already exists we only need to update its
* 'modified' time. */
}
}
- return handle_flow_mod__(ofproto, fm, NULL);
+ return handle_flow_mod__(ofproto, ofm, NULL);
}
/* Searches for a rule with matching criteria exactly equal to 'target' in
}
}
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);
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);
}
*
* The caller retains ownership of 'fm->ofpacts'. */
static enum ofperr
-add_flow_start(struct ofproto *ofproto, struct ofputil_flow_mod *fm,
- struct rule **old_rule, struct rule **new_rule)
+add_flow_start(struct ofproto *ofproto, struct ofproto_flow_mod *ofm)
OVS_REQUIRES(ofproto_mutex)
{
+ struct ofputil_flow_mod *fm = &ofm->fm;
+ struct rule **old_rule = &ofm->old_rules.stub[0];
+ struct rule **new_rule = &ofm->new_rules.stub[0];
struct oftable *table;
struct cls_rule cr;
struct rule *rule;
return OFPERR_OFPBRC_EPERM;
}
- cls_rule_init(&cr, &fm->match, fm->priority, ofproto->tables_version + 1);
+ 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;
}
}
get_conjunctions(fm, &conjs, &n_conjs);
- replace_rule_start(ofproto, rule, *new_rule, conjs, n_conjs);
+ replace_rule_start(ofproto, ofm->version, rule, *new_rule, conjs, n_conjs);
free(conjs);
return 0;
/* Revert the effects of add_flow_start(). */
static void
-add_flow_revert(struct ofproto *ofproto, struct ofputil_flow_mod *fm,
- struct rule *old_rule, struct rule *new_rule)
+add_flow_revert(struct ofproto *ofproto, struct ofproto_flow_mod *ofm)
OVS_REQUIRES(ofproto_mutex)
{
+ struct ofputil_flow_mod *fm = &ofm->fm;
+ struct rule *old_rule = ofm->old_rules.stub[0];
+ struct rule *new_rule = ofm->new_rules.stub[0];
+
if (old_rule && fm->delete_reason == OFPRR_EVICTION) {
/* Revert the eviction. */
eviction_group_add_rule(old_rule);
/* To be called after version bump. */
static void
-add_flow_finish(struct ofproto *ofproto, struct ofputil_flow_mod *fm,
- const struct flow_mod_requester *req,
- struct rule *old_rule, struct rule *new_rule)
+add_flow_finish(struct ofproto *ofproto, struct ofproto_flow_mod *ofm,
+ const struct flow_mod_requester *req)
OVS_REQUIRES(ofproto_mutex)
{
+ struct ofputil_flow_mod *fm = &ofm->fm;
+ struct rule *old_rule = ofm->old_rules.stub[0];
+ struct rule *new_rule = ofm->new_rules.stub[0];
struct ovs_list dead_cookies = OVS_LIST_INITIALIZER(&dead_cookies);
replace_rule_finish(ofproto, fm, req, old_rule, new_rule, &dead_cookies);
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);
}
static void
-replace_rule_start(struct ofproto *ofproto,
+replace_rule_start(struct ofproto *ofproto, cls_version_t version,
struct rule *old_rule, struct rule *new_rule,
struct cls_conjunction *conjs, size_t n_conjs)
{
/* 'old_rule' may be either an evicted rule or replaced rule. */
if (old_rule) {
/* Mark the old rule for removal in the next version. */
- cls_rule_make_invisible_in_version(&old_rule->cr,
- ofproto->tables_version + 1);
+ cls_rule_make_invisible_in_version(&old_rule->cr, version);
} else {
table->n_flows++;
}
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,
}
static enum ofperr
-modify_flows_start__(struct ofproto *ofproto, struct ofputil_flow_mod *fm,
- struct rule_collection *old_rules,
- struct rule_collection *new_rules)
+modify_flows_start__(struct ofproto *ofproto, struct ofproto_flow_mod *ofm)
OVS_REQUIRES(ofproto_mutex)
{
+ struct ofputil_flow_mod *fm = &ofm->fm;
+ struct rule_collection *old_rules = &ofm->old_rules;
+ struct rule_collection *new_rules = &ofm->new_rules;
enum ofperr error;
rule_collection_init(new_rules);
struct rule *new_rule;
struct cls_rule cr;
- cls_rule_clone_in_version(&cr, &old_rule->cr,
- ofproto->tables_version + 1);
+ cls_rule_clone(&cr, &old_rule->cr);
error = replace_rule_create(ofproto, fm, &cr, old_rule->table_id,
old_rule, &new_rule);
if (!error) {
get_conjunctions(fm, &conjs, &n_conjs);
for (i = 0; i < old_rules->n; i++) {
- replace_rule_start(ofproto, old_rules->rules[i],
+ replace_rule_start(ofproto, ofm->version, old_rules->rules[i],
new_rules->rules[i], conjs, n_conjs);
}
free(conjs);
} else if (!(fm->cookie_mask != htonll(0)
|| fm->new_cookie == OVS_BE64_MAX)) {
/* No match, add a new flow. */
- error = add_flow_start(ofproto, fm, &old_rules->rules[0],
- &new_rules->rules[0]);
+ error = add_flow_start(ofproto, ofm);
if (!error) {
ovs_assert(fm->delete_reason == OFPRR_EVICTION
|| !old_rules->rules[0]);
* 'ofconn' is used to retrieve the packet buffer specified in fm->buffer_id,
* if any. */
static enum ofperr
-modify_flows_start_loose(struct ofproto *ofproto, struct ofputil_flow_mod *fm,
- struct rule_collection *old_rules,
- struct rule_collection *new_rules)
+modify_flows_start_loose(struct ofproto *ofproto, struct ofproto_flow_mod *ofm)
OVS_REQUIRES(ofproto_mutex)
{
+ struct ofputil_flow_mod *fm = &ofm->fm;
+ struct rule_collection *old_rules = &ofm->old_rules;
struct rule_criteria criteria;
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_destroy(&criteria);
if (!error) {
- error = modify_flows_start__(ofproto, fm, old_rules, new_rules);
+ error = modify_flows_start__(ofproto, ofm);
}
if (error) {
}
static void
-modify_flows_revert(struct ofproto *ofproto, struct ofputil_flow_mod *fm,
- struct rule_collection *old_rules,
- struct rule_collection *new_rules)
+modify_flows_revert(struct ofproto *ofproto, struct ofproto_flow_mod *ofm)
OVS_REQUIRES(ofproto_mutex)
{
+ struct rule_collection *old_rules = &ofm->old_rules;
+ struct rule_collection *new_rules = &ofm->new_rules;
+
/* Old rules were not changed yet, only need to revert new rules. */
if (old_rules->n == 0 && new_rules->n == 1) {
- add_flow_revert(ofproto, fm, old_rules->rules[0], new_rules->rules[0]);
+ add_flow_revert(ofproto, ofm);
} else if (old_rules->n > 0) {
for (size_t i = 0; i < old_rules->n; i++) {
replace_rule_revert(ofproto, old_rules->rules[i],
}
static void
-modify_flows_finish(struct ofproto *ofproto, struct ofputil_flow_mod *fm,
- const struct flow_mod_requester *req,
- struct rule_collection *old_rules,
- struct rule_collection *new_rules)
+modify_flows_finish(struct ofproto *ofproto, struct ofproto_flow_mod *ofm,
+ const struct flow_mod_requester *req)
OVS_REQUIRES(ofproto_mutex)
{
+ struct ofputil_flow_mod *fm = &ofm->fm;
+ struct rule_collection *old_rules = &ofm->old_rules;
+ struct rule_collection *new_rules = &ofm->new_rules;
+
if (old_rules->n == 0 && new_rules->n == 1) {
- add_flow_finish(ofproto, fm, req, old_rules->rules[0],
- new_rules->rules[0]);
+ add_flow_finish(ofproto, ofm, req);
} else if (old_rules->n > 0) {
struct ovs_list dead_cookies = OVS_LIST_INITIALIZER(&dead_cookies);
/* Implements OFPFC_MODIFY_STRICT. Returns 0 on success or an OpenFlow error
* code on failure. */
static enum ofperr
-modify_flow_start_strict(struct ofproto *ofproto, struct ofputil_flow_mod *fm,
- struct rule_collection *old_rules,
- struct rule_collection *new_rules)
+modify_flow_start_strict(struct ofproto *ofproto, struct ofproto_flow_mod *ofm)
OVS_REQUIRES(ofproto_mutex)
{
+ struct ofputil_flow_mod *fm = &ofm->fm;
+ struct rule_collection *old_rules = &ofm->old_rules;
struct rule_criteria criteria;
enum ofperr error;
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 (!error) {
/* collect_rules_strict() can return max 1 rule. */
- error = modify_flows_start__(ofproto, fm, old_rules, new_rules);
+ error = modify_flows_start__(ofproto, ofm);
}
if (error) {
/* OFPFC_DELETE implementation. */
static void
-delete_flows_start__(struct ofproto *ofproto,
+delete_flows_start__(struct ofproto *ofproto, cls_version_t version,
const struct rule_collection *rules)
OVS_REQUIRES(ofproto_mutex)
{
struct oftable *table = &ofproto->tables[rule->table_id];
table->n_flows--;
- cls_rule_make_invisible_in_version(&rule->cr,
- ofproto->tables_version + 1);
+ cls_rule_make_invisible_in_version(&rule->cr, version);
}
}
if (rules->n) {
struct ofproto *ofproto = rules->rules[0]->ofproto;
- delete_flows_start__(ofproto, rules);
+ delete_flows_start__(ofproto, ofproto->tables_version + 1, rules);
ofproto_bump_tables_version(ofproto);
delete_flows_finish__(ofproto, rules, reason, req);
ofmonitor_flush(ofproto->connmgr);
/* Implements OFPFC_DELETE. */
static enum ofperr
-delete_flows_start_loose(struct ofproto *ofproto,
- const struct ofputil_flow_mod *fm,
- struct rule_collection *rules)
+delete_flows_start_loose(struct ofproto *ofproto, struct ofproto_flow_mod *ofm)
OVS_REQUIRES(ofproto_mutex)
{
+ const struct ofputil_flow_mod *fm = &ofm->fm;
+ struct rule_collection *rules = &ofm->old_rules;
struct rule_criteria criteria;
enum ofperr error;
rule_criteria_destroy(&criteria);
if (!error) {
- delete_flows_start__(ofproto, rules);
+ delete_flows_start__(ofproto, ofm->version, rules);
}
return error;
}
static void
-delete_flows_revert(struct ofproto *ofproto,
- struct rule_collection *rules)
+delete_flows_revert(struct ofproto *ofproto, struct ofproto_flow_mod *ofm)
OVS_REQUIRES(ofproto_mutex)
{
+ struct rule_collection *rules = &ofm->old_rules;
+
for (size_t i = 0; i < rules->n; i++) {
struct rule *rule = rules->rules[i];
struct oftable *table = &ofproto->tables[rule->table_id];
static void
delete_flows_finish(struct ofproto *ofproto,
- const struct ofputil_flow_mod *fm,
- const struct flow_mod_requester *req,
- struct rule_collection *rules)
+ struct ofproto_flow_mod *ofm,
+ const struct flow_mod_requester *req)
OVS_REQUIRES(ofproto_mutex)
{
- delete_flows_finish__(ofproto, rules, fm->delete_reason, req);
+ delete_flows_finish__(ofproto, &ofm->old_rules, ofm->fm.delete_reason,
+ req);
}
/* Implements OFPFC_DELETE_STRICT. */
static enum ofperr
delete_flow_start_strict(struct ofproto *ofproto,
- const struct ofputil_flow_mod *fm,
- struct rule_collection *rules)
+ struct ofproto_flow_mod *ofm)
OVS_REQUIRES(ofproto_mutex)
{
+ const struct ofputil_flow_mod *fm = &ofm->fm;
+ struct rule_collection *rules = &ofm->old_rules;
struct rule_criteria criteria;
enum ofperr error;
rule_criteria_destroy(&criteria);
if (!error) {
- delete_flows_start__(ofproto, rules);
+ delete_flows_start__(ofproto, ofm->version, rules);
}
return error;
OVS_EXCLUDED(ofproto_mutex)
{
struct ofproto *ofproto = ofconn_get_ofproto(ofconn);
- struct ofputil_flow_mod fm;
+ struct ofproto_flow_mod ofm;
uint64_t ofpacts_stub[1024 / 8];
struct ofpbuf ofpacts;
enum ofperr error;
}
ofpbuf_use_stub(&ofpacts, ofpacts_stub, sizeof ofpacts_stub);
- error = ofputil_decode_flow_mod(&fm, oh, ofconn_get_protocol(ofconn),
+ error = ofputil_decode_flow_mod(&ofm.fm, oh, ofconn_get_protocol(ofconn),
&ofpacts,
u16_to_ofp(ofproto->max_ports),
ofproto->n_tables);
if (!error) {
- error = ofproto_check_ofpacts(ofproto, fm.ofpacts, fm.ofpacts_len);
+ error = ofproto_check_ofpacts(ofproto, ofm.fm.ofpacts,
+ ofm.fm.ofpacts_len);
}
if (!error) {
struct flow_mod_requester req;
req.ofconn = ofconn;
req.request = oh;
- error = handle_flow_mod__(ofproto, &fm, &req);
+ error = handle_flow_mod__(ofproto, &ofm, &req);
}
if (error) {
goto exit_free_ofpacts;
}
- ofconn_report_flow_mod(ofconn, fm.command);
+ ofconn_report_flow_mod(ofconn, ofm.fm.command);
exit_free_ofpacts:
ofpbuf_uninit(&ofpacts);
}
static enum ofperr
-handle_flow_mod__(struct ofproto *ofproto, struct ofputil_flow_mod *fm,
+handle_flow_mod__(struct ofproto *ofproto, struct ofproto_flow_mod *ofm,
const struct flow_mod_requester *req)
OVS_EXCLUDED(ofproto_mutex)
{
- struct ofp_bundle_entry be;
enum ofperr error;
ovs_mutex_lock(&ofproto_mutex);
- error = do_bundle_flow_mod_start(ofproto, fm, &be);
+ ofm->version = ofproto->tables_version + 1;
+ error = ofproto_flow_mod_start(ofproto, ofm);
if (!error) {
ofproto_bump_tables_version(ofproto);
- do_bundle_flow_mod_finish(ofproto, fm, req, &be);
+ ofproto_flow_mod_finish(ofproto, ofm, req);
}
ofmonitor_flush(ofproto->connmgr);
ovs_mutex_unlock(&ofproto_mutex);
}
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];
+ uint32_t master[OAM_N_TYPES] = {0};
+ uint32_t slave[OAM_N_TYPES] = {0};
- 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]);
-
- 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]);
+ ofputil_decode_set_async_config(oh, master, slave, false);
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;
OVS_RELEASES(ofproto->groups_rwlock)
{
struct match match;
- struct ofputil_flow_mod fm;
+ struct ofproto_flow_mod ofm;
/* Delete all flow entries containing this group in a group action */
match_init_catchall(&match);
- flow_mod_init(&fm, &match, 0, NULL, 0, OFPFC_DELETE);
- fm.delete_reason = OFPRR_GROUP_DELETE;
- fm.out_group = ofgroup->group_id;
- handle_flow_mod__(ofproto, &fm, NULL);
+ flow_mod_init(&ofm.fm, &match, 0, NULL, 0, OFPFC_DELETE);
+ ofm.fm.delete_reason = OFPRR_GROUP_DELETE;
+ ofm.fm.out_group = ofgroup->group_id;
+ handle_flow_mod__(ofproto, &ofm, NULL);
hmap_remove(&ofproto->groups, &ofgroup->hmap_node);
/* No-one can find this group any more. */
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;
}
static enum ofperr
-do_bundle_flow_mod_start(struct ofproto *ofproto, struct ofputil_flow_mod *fm,
- struct ofp_bundle_entry *be)
+ofproto_flow_mod_start(struct ofproto *ofproto, struct ofproto_flow_mod *ofm)
OVS_REQUIRES(ofproto_mutex)
{
- switch (fm->command) {
+ switch (ofm->fm.command) {
case OFPFC_ADD:
- return add_flow_start(ofproto, fm, &be->old_rules.stub[0],
- &be->new_rules.stub[0]);
+ return add_flow_start(ofproto, ofm);
+ /* , &be->old_rules.stub[0],
+ &be->new_rules.stub[0]); */
case OFPFC_MODIFY:
- return modify_flows_start_loose(ofproto, fm, &be->old_rules,
- &be->new_rules);
+ return modify_flows_start_loose(ofproto, ofm);
case OFPFC_MODIFY_STRICT:
- return modify_flow_start_strict(ofproto, fm, &be->old_rules,
- &be->new_rules);
+ return modify_flow_start_strict(ofproto, ofm);
case OFPFC_DELETE:
- return delete_flows_start_loose(ofproto, fm, &be->old_rules);
+ return delete_flows_start_loose(ofproto, ofm);
case OFPFC_DELETE_STRICT:
- return delete_flow_start_strict(ofproto, fm, &be->old_rules);
+ return delete_flow_start_strict(ofproto, ofm);
}
return OFPERR_OFPFMFC_BAD_COMMAND;
}
static void
-do_bundle_flow_mod_revert(struct ofproto *ofproto, struct ofputil_flow_mod *fm,
- struct ofp_bundle_entry *be)
+ofproto_flow_mod_revert(struct ofproto *ofproto, struct ofproto_flow_mod *ofm)
OVS_REQUIRES(ofproto_mutex)
{
- switch (fm->command) {
+ switch (ofm->fm.command) {
case OFPFC_ADD:
- add_flow_revert(ofproto, fm, be->old_rules.stub[0],
- be->new_rules.stub[0]);
+ add_flow_revert(ofproto, ofm);
break;
case OFPFC_MODIFY:
case OFPFC_MODIFY_STRICT:
- modify_flows_revert(ofproto, fm, &be->old_rules, &be->new_rules);
+ modify_flows_revert(ofproto, ofm);
break;
case OFPFC_DELETE:
case OFPFC_DELETE_STRICT:
- delete_flows_revert(ofproto, &be->old_rules);
+ delete_flows_revert(ofproto, ofm);
break;
default:
}
static void
-do_bundle_flow_mod_finish(struct ofproto *ofproto, struct ofputil_flow_mod *fm,
- const struct flow_mod_requester *req,
- struct ofp_bundle_entry *be)
+ofproto_flow_mod_finish(struct ofproto *ofproto,
+ struct ofproto_flow_mod *ofm,
+ const struct flow_mod_requester *req)
OVS_REQUIRES(ofproto_mutex)
{
- switch (fm->command) {
+ switch (ofm->fm.command) {
case OFPFC_ADD:
- add_flow_finish(ofproto, fm, req, be->old_rules.stub[0],
- be->new_rules.stub[0]);
+ add_flow_finish(ofproto, ofm, req);
break;
case OFPFC_MODIFY:
case OFPFC_MODIFY_STRICT:
- modify_flows_finish(ofproto, fm, req, &be->old_rules, &be->new_rules);
+ modify_flows_finish(ofproto, ofm, req);
break;
case OFPFC_DELETE:
case OFPFC_DELETE_STRICT:
- delete_flows_finish(ofproto, fm, req, &be->old_rules);
+ delete_flows_finish(ofproto, ofm, req);
break;
default:
do_bundle_commit(struct ofconn *ofconn, uint32_t id, uint16_t flags)
{
struct ofproto *ofproto = ofconn_get_ofproto(ofconn);
- cls_version_t visible_version = ofproto->tables_version;
+ cls_version_t version = ofproto->tables_version + 1;
struct ofp_bundle *bundle;
struct ofp_bundle_entry *be;
enum ofperr error;
error = OFPERR_OFPBFC_MSG_FAILED;
} else {
prev_is_port_mod = true;
- error = port_mod_start(ofconn, &be->pm, &be->port);
+ error = port_mod_start(ofconn, &be->opm.pm, &be->opm.port);
}
} else if (be->type == OFPTYPE_FLOW_MOD) {
/* Flow mods between port mods are applied as a single
* version, but the versions are published only after
* we know the commit is successful. */
if (prev_is_port_mod) {
- ++ofproto->tables_version;
+ ++version;
}
prev_is_port_mod = false;
- error = do_bundle_flow_mod_start(ofproto, &be->fm, be);
+ /* Store the version in which the changes should take
+ * effect. */
+ be->ofm.version = version;
+ error = ofproto_flow_mod_start(ofproto, &be->ofm);
} else {
OVS_NOT_REACHED();
}
if (error) {
break;
- } else {
- /* Store the version in which the changes should take
- * effect. */
- be->version = ofproto->tables_version + 1;
}
}
/* 2. Revert. Undo all the changes made above. */
LIST_FOR_EACH_REVERSE_CONTINUE(be, node, &bundle->msg_list) {
if (be->type == OFPTYPE_FLOW_MOD) {
- do_bundle_flow_mod_revert(ofproto, &be->fm, be);
+ ofproto_flow_mod_revert(ofproto, &be->ofm);
}
/* Nothing needs to be reverted for a port mod. */
}
} else {
/* 4. Finish. */
LIST_FOR_EACH (be, node, &bundle->msg_list) {
- /* Bump the lookup version to the one of the current message.
- * This makes all the changes in the bundle at this version
- * visible to lookups at once. */
- if (visible_version < be->version) {
- visible_version = be->version;
- ofproto->ofproto_class->set_tables_version(
- ofproto, visible_version);
- }
if (be->type == OFPTYPE_FLOW_MOD) {
struct flow_mod_requester req = { ofconn, be->ofp_msg };
- do_bundle_flow_mod_finish(ofproto, &be->fm, &req, be);
+ /* Bump the lookup version to the one of the current
+ * message. This makes all the changes in the bundle at
+ * this version visible to lookups at once. */
+ if (ofproto->tables_version < be->ofm.version) {
+ ofproto->tables_version = be->ofm.version;
+ ofproto->ofproto_class->set_tables_version(
+ ofproto, ofproto->tables_version);
+ }
+
+ ofproto_flow_mod_finish(ofproto, &be->ofm, &req);
} else if (be->type == OFPTYPE_PORT_MOD) {
/* Perform the actual port mod. This is not atomic, i.e.,
* the effects will be immediately seen by upcall
* be noted that port configuration changes can originate
* also from OVSDB changes asynchronously to all upcall
* processing. */
- port_mod_finish(ofconn, &be->pm, be->port);
+ port_mod_finish(ofconn, &be->opm.pm, be->opm.port);
}
}
}
- /* Reset the tables_version. */
- ofproto->tables_version = visible_version;
-
ofmonitor_flush(ofproto->connmgr);
ovs_mutex_unlock(&ofproto_mutex);
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);
bmsg = ofp_bundle_entry_alloc(type, badd.msg);
if (type == OFPTYPE_PORT_MOD) {
- error = ofputil_decode_port_mod(badd.msg, &bmsg->pm, false);
+ error = ofputil_decode_port_mod(badd.msg, &bmsg->opm.pm, false);
} else if (type == OFPTYPE_FLOW_MOD) {
struct ofpbuf ofpacts;
uint64_t ofpacts_stub[1024 / 8];
ofpbuf_use_stub(&ofpacts, ofpacts_stub, sizeof ofpacts_stub);
- error = ofputil_decode_flow_mod(&bmsg->fm, badd.msg,
+ error = ofputil_decode_flow_mod(&bmsg->ofm.fm, badd.msg,
ofconn_get_protocol(ofconn),
&ofpacts,
u16_to_ofp(ofproto->max_ports),
ofproto->n_tables);
/* Move actions to heap. */
- bmsg->fm.ofpacts = ofpbuf_steal_data(&ofpacts);
+ bmsg->ofm.fm.ofpacts = ofpbuf_steal_data(&ofpacts);
- if (!error && bmsg->fm.ofpacts_len) {
- error = ofproto_check_ofpacts(ofproto, bmsg->fm.ofpacts,
- bmsg->fm.ofpacts_len);
+ if (!error && bmsg->ofm.fm.ofpacts_len) {
+ error = ofproto_check_ofpacts(ofproto, bmsg->ofm.fm.ofpacts,
+ bmsg->ofm.fm.ofpacts_len);
}
} else {
OVS_NOT_REACHED();
case OFPTYPE_TABLE_FEATURES_STATS_REPLY:
case OFPTYPE_TABLE_DESC_REPLY:
case OFPTYPE_ROLE_STATUS:
+ case OFPTYPE_REQUESTFORWARD:
case OFPTYPE_NXT_GENEVE_TABLE_REPLY:
default:
if (ofpmsg_is_stat_request(oh)) {
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