return NULL;
}
+bool
+ofproto_dpif_backer_enabled(struct dpif_backer* backer)
+{
+ return backer->recv_set_enable;
+}
+
static int
type_run(const char *type)
{
execute.packet = &packet;
execute.needs_help = false;
execute.probe = true;
+ execute.mtu = 0;
error = dpif_execute(backer->dpif, &execute);
execute.packet = &packet;
execute.needs_help = false;
execute.probe = true;
+ execute.mtu = 0;
error = dpif_execute(backer->dpif, &execute);
return !error;
}
+#define CHECK_FEATURE__(NAME, FIELD) \
+static bool \
+check_##NAME(struct dpif_backer *backer) \
+{ \
+ struct flow flow; \
+ struct odputil_keybuf keybuf; \
+ struct ofpbuf key; \
+ bool enable; \
+ struct odp_flow_key_parms odp_parms = { \
+ .flow = &flow, \
+ .support = { \
+ .NAME = true, \
+ }, \
+ }; \
+ \
+ memset(&flow, 0, sizeof flow); \
+ flow.FIELD = 1; \
+ \
+ ofpbuf_use_stack(&key, &keybuf, sizeof keybuf); \
+ odp_flow_key_from_flow(&odp_parms, &key); \
+ enable = dpif_probe_feature(backer->dpif, #NAME, &key, NULL); \
+ \
+ if (enable) { \
+ VLOG_INFO("%s: Datapath supports "#NAME, dpif_name(backer->dpif)); \
+ } else { \
+ VLOG_INFO("%s: Datapath does not support "#NAME, \
+ dpif_name(backer->dpif)); \
+ } \
+ \
+ return enable; \
+}
+#define CHECK_FEATURE(FIELD) CHECK_FEATURE__(FIELD, FIELD)
+
+CHECK_FEATURE(ct_state)
+CHECK_FEATURE(ct_zone)
+CHECK_FEATURE(ct_mark)
+CHECK_FEATURE__(ct_label, ct_label.u64.lo)
+
+#undef CHECK_FEATURE
+#undef CHECK_FEATURE__
+
static void
check_support(struct dpif_backer *backer)
{
backer->support.masked_set_action = check_masked_set_action(backer);
backer->support.ufid = check_ufid(backer);
backer->support.tnl_push_pop = dpif_supports_tnl_push_pop(backer->dpif);
+
+ backer->support.odp.ct_state = check_ct_state(backer);
+ backer->support.odp.ct_zone = check_ct_zone(backer);
+ backer->support.odp.ct_mark = check_ct_mark(backer);
+ backer->support.odp.ct_label = check_ct_label(backer);
}
static int
}
ofproto_dpif_monitor_port_update(port, port->bfd, port->cfm,
- port->lldp, port->up.pp.hw_addr);
+ port->lldp, &port->up.pp.hw_addr);
dp_port_name = netdev_vport_get_dpif_port(netdev, namebuf, sizeof namebuf);
ofproto->backer->need_revalidate = REV_RECONFIGURE;
}
ofproto_dpif_monitor_port_update(ofport, ofport->bfd, ofport->cfm,
- ofport->lldp, ofport->up.pp.hw_addr);
+ ofport->lldp, &ofport->up.pp.hw_addr);
return error;
}
ofproto->backer->need_revalidate = REV_RECONFIGURE;
}
ofproto_dpif_monitor_port_update(ofport, ofport->bfd, ofport->cfm,
- ofport->lldp, ofport->up.pp.hw_addr);
+ ofport->lldp, &ofport->up.pp.hw_addr);
return 0;
}
ofport->bfd,
ofport->cfm,
ofport->lldp,
- ofport->up.pp.hw_addr);
+ &ofport->up.pp.hw_addr);
return error;
}
struct ofport_dpif *ofport = ofport_;
struct eth_header *eth = dp_packet_l2(pkt);
- netdev_get_etheraddr(ofport->up.netdev, eth->eth_src);
+ netdev_get_etheraddr(ofport->up.netdev, ð->eth_src);
if (eth_addr_is_zero(eth->eth_src)) {
VLOG_WARN_RL(&rl, "%s port %d: cannot send RSTP BPDU on a port which "
"does not have a configured source MAC address.",
} else {
struct eth_header *eth = dp_packet_l2(pkt);
- netdev_get_etheraddr(ofport->up.netdev, eth->eth_src);
+ netdev_get_etheraddr(ofport->up.netdev, ð->eth_src);
if (eth_addr_is_zero(eth->eth_src)) {
VLOG_WARN_RL(&rl, "%s: cannot send BPDU on port %d "
"with unknown MAC", ofproto->up.name, port_num);
}
if (rstp_shift_root_learned_address(ofproto->rstp)) {
- bundle_move(((struct ofport_dpif *)rstp_get_old_root_aux(ofproto->rstp))->bundle,
- ((struct ofport_dpif *)rstp_get_new_root_aux(ofproto->rstp))->bundle);
- rstp_reset_root_changed(ofproto->rstp);
+ struct ofport_dpif *old_root_aux =
+ (struct ofport_dpif *)rstp_get_old_root_aux(ofproto->rstp);
+ struct ofport_dpif *new_root_aux =
+ (struct ofport_dpif *)rstp_get_new_root_aux(ofproto->rstp);
+ if (old_root_aux != NULL && new_root_aux != NULL) {
+ bundle_move(old_root_aux->bundle, new_root_aux->bundle);
+ rstp_reset_root_changed(ofproto->rstp);
+ }
}
}
}
if (!s || !s->enable) {
if (rp) {
- rstp_port_unref(rp);
+ rstp_port_set_aux(rp, NULL);
+ rstp_port_set_state(rp, RSTP_DISABLED);
+ rstp_port_set_mac_operational(rp, false);
ofport->rstp_port = NULL;
+ rstp_port_unref(rp);
update_rstp_port_state(ofport);
}
return;
{
static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(1, 10);
struct ofport_dpif *port = port_;
- uint8_t ea[ETH_ADDR_LEN];
+ struct eth_addr ea;
int error;
- error = netdev_get_etheraddr(port->up.netdev, ea);
+ error = netdev_get_etheraddr(port->up.netdev, &ea);
if (!error) {
struct dp_packet packet;
void *packet_pdu;
}
}
-/* Executes, within 'ofproto', the actions in 'rule' or 'ofpacts' on 'packet'.
- * 'flow' must reflect the data in 'packet'. */
int
-ofproto_dpif_execute_actions(struct ofproto_dpif *ofproto,
- const struct flow *flow,
- struct rule_dpif *rule,
- const struct ofpact *ofpacts, size_t ofpacts_len,
- struct dp_packet *packet)
+ofproto_dpif_execute_actions__(struct ofproto_dpif *ofproto,
+ const struct flow *flow,
+ struct rule_dpif *rule,
+ const struct ofpact *ofpacts, size_t ofpacts_len,
+ int recurse, int resubmits,
+ struct dp_packet *packet)
{
struct dpif_flow_stats stats;
struct xlate_out xout;
rule_dpif_credit_stats(rule, &stats);
}
+ uint64_t odp_actions_stub[1024 / 8];
+ struct ofpbuf odp_actions = OFPBUF_STUB_INITIALIZER(odp_actions_stub);
xlate_in_init(&xin, ofproto, flow, flow->in_port.ofp_port, rule,
- stats.tcp_flags, packet);
+ stats.tcp_flags, packet, NULL, &odp_actions);
xin.ofpacts = ofpacts;
xin.ofpacts_len = ofpacts_len;
xin.resubmit_stats = &stats;
- xlate_actions(&xin, &xout);
+ xin.recurse = recurse;
+ xin.resubmits = resubmits;
+ if (xlate_actions(&xin, &xout) != XLATE_OK) {
+ error = EINVAL;
+ goto out;
+ }
- execute.actions = xout.odp_actions->data;
- execute.actions_len = xout.odp_actions->size;
+ execute.actions = odp_actions.data;
+ execute.actions_len = odp_actions.size;
pkt_metadata_from_flow(&packet->md, flow);
execute.packet = packet;
execute.needs_help = (xout.slow & SLOW_ACTION) != 0;
execute.probe = false;
+ execute.mtu = 0;
/* Fix up in_port. */
in_port = flow->in_port.ofp_port;
execute.packet->md.in_port.odp_port = ofp_port_to_odp_port(ofproto, in_port);
error = dpif_execute(ofproto->backer->dpif, &execute);
-
+out:
xlate_out_uninit(&xout);
+ ofpbuf_uninit(&odp_actions);
return error;
}
+/* Executes, within 'ofproto', the actions in 'rule' or 'ofpacts' on 'packet'.
+ * 'flow' must reflect the data in 'packet'. */
+int
+ofproto_dpif_execute_actions(struct ofproto_dpif *ofproto,
+ const struct flow *flow,
+ struct rule_dpif *rule,
+ const struct ofpact *ofpacts, size_t ofpacts_len,
+ struct dp_packet *packet)
+{
+ return ofproto_dpif_execute_actions__(ofproto, flow, rule, ofpacts,
+ ofpacts_len, 0, 0, packet);
+}
+
void
rule_dpif_credit_stats(struct rule_dpif *rule,
const struct dpif_flow_stats *stats)
}
/* The returned rule (if any) is valid at least until the next RCU quiescent
- * period. If the rule needs to stay around longer, a non-zero 'take_ref'
- * must be passed in to cause a reference to be taken on it.
+ * period. If the rule needs to stay around longer, the caller should take
+ * a reference.
*
* 'flow' is non-const to allow for temporary modifications during the lookup.
* Any changes are restored before returning. */
static struct rule_dpif *
rule_dpif_lookup_in_table(struct ofproto_dpif *ofproto, cls_version_t version,
uint8_t table_id, struct flow *flow,
- struct flow_wildcards *wc, bool take_ref)
+ struct flow_wildcards *wc)
{
struct classifier *cls = &ofproto->up.tables[table_id].cls;
- const struct cls_rule *cls_rule;
- struct rule_dpif *rule;
-
- do {
- cls_rule = classifier_lookup(cls, version, flow, wc);
-
- rule = rule_dpif_cast(rule_from_cls_rule(cls_rule));
-
- /* Try again if the rule was released before we get the reference. */
- } while (rule && take_ref && !rule_dpif_try_ref(rule));
-
- return rule;
+ return rule_dpif_cast(rule_from_cls_rule(classifier_lookup(cls, version,
+ flow, wc)));
}
/* Look up 'flow' in 'ofproto''s classifier version 'version', starting from
* '*table_id'.
*
* The rule is returned in '*rule', which is valid at least until the next
- * RCU quiescent period. If the '*rule' needs to stay around longer,
- * a non-zero 'take_ref' must be passed in to cause a reference to be taken
- * on it before this returns.
+ * RCU quiescent period. If the '*rule' needs to stay around longer, the
+ * caller must take a reference.
*
* 'in_port' allows the lookup to take place as if the in port had the value
* 'in_port'. This is needed for resubmit action support.
struct rule_dpif *
rule_dpif_lookup_from_table(struct ofproto_dpif *ofproto,
cls_version_t version, struct flow *flow,
- struct flow_wildcards *wc, bool take_ref,
+ struct flow_wildcards *wc,
const struct dpif_flow_stats *stats,
uint8_t *table_id, ofp_port_t in_port,
bool may_packet_in, bool honor_table_miss)
/* Must be OFPC_FRAG_DROP (we don't have OFPC_FRAG_REASM).
* Use the drop_frags_rule (which cannot disappear). */
rule = ofproto->drop_frags_rule;
- if (take_ref) {
- rule_dpif_ref(rule);
- }
if (stats) {
struct oftable *tbl = &ofproto->up.tables[*table_id];
unsigned long orig;
next_id++, next_id += (next_id == TBL_INTERNAL))
{
*table_id = next_id;
- rule = rule_dpif_lookup_in_table(ofproto, version, next_id, flow, wc,
- take_ref);
+ rule = rule_dpif_lookup_in_table(ofproto, version, next_id, flow, wc);
if (stats) {
struct oftable *tbl = &ofproto->up.tables[next_id];
unsigned long orig;
rule = ofproto->miss_rule;
}
}
- if (take_ref) {
- rule_dpif_ref(rule);
- }
out:
/* Restore port numbers, as they may have been modified above. */
flow->tp_src = old_tp_src;
free(rule);
}
+static enum ofperr
+rule_check(struct rule *rule)
+{
+ uint16_t ct_state, ct_zone;
+ const ovs_u128 *labelp;
+ ovs_u128 ct_label = { { 0, 0 } };
+ uint32_t ct_mark;
+
+ ct_state = MINIFLOW_GET_U16(rule->cr.match.flow, ct_state);
+ ct_zone = MINIFLOW_GET_U16(rule->cr.match.flow, ct_zone);
+ ct_mark = MINIFLOW_GET_U32(rule->cr.match.flow, ct_mark);
+ labelp = MINIFLOW_GET_U128_PTR(rule->cr.match.flow, ct_label);
+ if (labelp) {
+ ct_label = *labelp;
+ }
+
+ if (ct_state || ct_zone || ct_mark
+ || !ovs_u128_is_zero(&ct_label)) {
+ struct ofproto_dpif *ofproto = ofproto_dpif_cast(rule->ofproto);
+ const struct odp_support *support = &ofproto_dpif_get_support(ofproto)->odp;
+
+ if ((ct_state && !support->ct_state)
+ || (ct_zone && !support->ct_zone)
+ || (ct_mark && !support->ct_mark)
+ || (!ovs_u128_is_zero(&ct_label) && !support->ct_label)) {
+ return OFPERR_OFPBMC_BAD_FIELD;
+ }
+ if (ct_state & CS_UNSUPPORTED_MASK) {
+ return OFPERR_OFPBMC_BAD_MASK;
+ }
+ }
+ return 0;
+}
+
static enum ofperr
rule_construct(struct rule *rule_)
OVS_NO_THREAD_SAFETY_ANALYSIS
{
struct rule_dpif *rule = rule_dpif_cast(rule_);
+ int error;
+
+ error = rule_check(rule_);
+ if (error) {
+ return error;
+ }
+
ovs_mutex_init_adaptive(&rule->stats_mutex);
rule->stats.n_packets = 0;
rule->stats.n_bytes = 0;
ofputil_port_to_string(ofbundle_get_a_port(bundle)->up.ofp_port,
name, sizeof name);
ds_put_format(&ds, "%5s %4d ", name, grp->vlan);
- print_ipv6_mapped(&ds, &grp->addr);
+ ipv6_format_mapped(&grp->addr, &ds);
ds_put_format(&ds, " %3d\n",
mcast_bundle_age(ofproto->ms, b));
}
const struct flow *key;
struct flow flow;
struct ds *result;
+ struct flow_wildcards wc;
+ struct ofpbuf odp_actions;
};
static void
trace_format_odp(struct ds *result, int level, const char *title,
struct trace_ctx *trace)
{
- struct ofpbuf *odp_actions = trace->xout.odp_actions;
+ struct ofpbuf *odp_actions = &trace->odp_actions;
ds_put_char_multiple(result, '\t', level);
ds_put_format(result, "%s: ", title);
ds_put_char_multiple(result, '\t', level);
ds_put_format(result, "%s: ", title);
- match_init(&match, trace->key, &trace->xout.wc);
+ match_init(&match, trace->key, &trace->wc);
match_format(&match, result, OFP_DEFAULT_PRIORITY);
ds_put_char(result, '\n');
}
goto exit;
}
if (enforce_consistency) {
- retval = ofpacts_check_consistency(ofpacts.data, ofpacts.size,
- &flow, u16_to_ofp(ofproto->up.max_ports),
- 0, 0, usable_protocols);
+ retval = ofpacts_check_consistency(ofpacts.data, ofpacts.size, &flow,
+ u16_to_ofp(ofproto->up.max_ports),
+ 0, ofproto->up.n_tables,
+ usable_protocols);
} else {
retval = ofpacts_check(ofpacts.data, ofpacts.size, &flow,
- u16_to_ofp(ofproto->up.max_ports), 0, 0,
- &usable_protocols);
+ u16_to_ofp(ofproto->up.max_ports), 0,
+ ofproto->up.n_tables, &usable_protocols);
+ }
+ if (!retval) {
+ retval = ofproto_check_ofpacts(&ofproto->up, ofpacts.data,
+ ofpacts.size);
}
if (retval) {
struct ds *ds)
{
struct trace_ctx trace;
+ enum xlate_error error;
ds_put_format(ds, "Bridge: %s\n", ofproto->up.name);
ds_put_cstr(ds, "Flow: ");
flow_format(ds, flow);
ds_put_char(ds, '\n');
+ ofpbuf_init(&trace.odp_actions, 0);
+
trace.result = ds;
trace.key = flow; /* Original flow key, used for megaflow. */
trace.flow = *flow; /* May be modified by actions. */
xlate_in_init(&trace.xin, ofproto, flow, flow->in_port.ofp_port, NULL,
- ntohs(flow->tcp_flags), packet);
+ ntohs(flow->tcp_flags), packet, &trace.wc,
+ &trace.odp_actions);
trace.xin.ofpacts = ofpacts;
trace.xin.ofpacts_len = ofpacts_len;
trace.xin.resubmit_hook = trace_resubmit;
trace.xin.report_hook = trace_report_valist;
- xlate_actions(&trace.xin, &trace.xout);
-
+ error = xlate_actions(&trace.xin, &trace.xout);
ds_put_char(ds, '\n');
trace_format_flow(ds, 0, "Final flow", &trace);
trace_format_megaflow(ds, 0, "Megaflow", &trace);
ds_put_cstr(ds, "Datapath actions: ");
- format_odp_actions(ds, trace.xout.odp_actions->data,
- trace.xout.odp_actions->size);
+ format_odp_actions(ds, trace.odp_actions.data, trace.odp_actions.size);
- if (trace.xout.slow) {
+ if (error != XLATE_OK) {
+ ds_put_format(ds, "\nTranslation failed (%s), packet is dropped.\n",
+ xlate_strerror(error));
+ } else if (trace.xout.slow) {
enum slow_path_reason slow;
ds_put_cstr(ds, "\nThis flow is handled by the userspace "
}
xlate_out_uninit(&trace.xout);
+ ofpbuf_uninit(&trace.odp_actions);
}
/* Store the current ofprotos in 'ofproto_shash'. Returns a sorted list
rule = rule_dpif_lookup_in_table(ofproto,
ofproto_dpif_get_tables_version(ofproto),
TBL_INTERNAL, &ofm.fm.match.flow,
- &ofm.fm.match.wc, false);
+ &ofm.fm.match.wc);
if (rule) {
*rulep = &rule->up;
} else {
projects / cascardo / ovs.git / blobdiff