uint64_t packets, uint64_t bytes,
long long int used);
-static uint32_t rule_calculate_tag(const struct flow *,
+static tag_type rule_calculate_tag(const struct flow *,
const struct flow_wildcards *,
uint32_t basis);
static void rule_invalidate(const struct rule_dpif *);
static void stp_run(struct ofproto_dpif *ofproto);
static void stp_wait(struct ofproto_dpif *ofproto);
+static int set_stp_port(struct ofport *,
+ const struct ofproto_port_stp_settings *);
static bool ofbundle_includes_vlan(const struct ofbundle *, uint16_t vlan);
* revalidating without a packet to refer to. */
const struct ofpbuf *packet;
- /* Should OFPP_NORMAL MAC learning and NXAST_LEARN actions execute? We
- * want to execute them if we are actually processing a packet, or if we
- * are accounting for packets that the datapath has processed, but not if
- * we are just revalidating. */
- bool may_learn;
+ /* Should OFPP_NORMAL update the MAC learning table? We want to update it
+ * if we are actually processing a packet, or if we are accounting for
+ * packets that the datapath has processed, but not if we are just
+ * revalidating. */
+ bool may_learn_macs;
+
+ /* Should "learn" actions update the flow table? We want to update it if
+ * we are actually processing a packet, or in most cases if we are
+ * accounting for packets that the datapath has processed, but not if we
+ * are just revalidating. */
+ bool may_flow_mod;
+
+ /* Cookie of the currently matching rule, or 0. */
+ ovs_be64 cookie;
/* If nonnull, called just before executing a resubmit action.
*
static void action_xlate_ctx_init(struct action_xlate_ctx *,
struct ofproto_dpif *, const struct flow *,
- ovs_be16 initial_tci, const struct ofpbuf *);
+ ovs_be16 initial_tci, ovs_be64 cookie,
+ const struct ofpbuf *);
static struct ofpbuf *xlate_actions(struct action_xlate_ctx *,
const union ofp_action *in, size_t n_in);
long long int used);
static void facet_reset_counters(struct facet *);
static void facet_push_stats(struct facet *);
-static void facet_account(struct ofproto_dpif *, struct facet *);
+static void facet_account(struct ofproto_dpif *, struct facet *,
+ bool may_flow_mod);
static bool facet_is_controller_flow(struct facet *);
ofproto->sflow = NULL;
ofproto->stp = NULL;
hmap_init(&ofproto->bundles);
- ofproto->ml = mac_learning_create();
+ ofproto->ml = mac_learning_create(MAC_ENTRY_DEFAULT_IDLE_TIME);
for (i = 0; i < MAX_MIRRORS; i++) {
ofproto->mirrors[i] = NULL;
}
stp_set_max_age(ofproto->stp, s->max_age);
stp_set_forward_delay(ofproto->stp, s->fwd_delay);
} else {
+ struct ofport *ofport;
+
+ HMAP_FOR_EACH (ofport, hmap_node, &ofproto->up.ports) {
+ set_stp_port(ofport, NULL);
+ }
+
stp_destroy(ofproto->stp);
ofproto->stp = NULL;
}
/* Revalidate cached flows whenever forward_bpdu option changes. */
ofproto->need_revalidate = true;
}
+
+static void
+set_mac_idle_time(struct ofproto *ofproto_, unsigned int idle_time)
+{
+ struct ofproto_dpif *ofproto = ofproto_dpif_cast(ofproto_);
+ mac_learning_set_idle_time(ofproto->ml, idle_time);
+}
\f
/* Ports. */
pin.packet_len = packet->size;
pin.total_len = packet->size;
pin.reason = OFPR_NO_MATCH;
+
+ pin.table_id = 0;
+ pin.cookie = 0;
+
pin.buffer_id = 0; /* not yet known */
pin.send_len = 0; /* not used for flow table misses */
struct flow_miss_op *op;
struct dpif_execute *execute;
- list_remove(&packet->list_node);
ofproto->n_matches++;
if (facet->rule->up.cr.priority == FAIL_OPEN_PRIORITY) {
/* Process each element in the to-do list, constructing the set of
* operations to batch. */
n_ops = 0;
- HMAP_FOR_EACH_SAFE (miss, next_miss, hmap_node, &todo) {
+ HMAP_FOR_EACH (miss, hmap_node, &todo) {
handle_flow_miss(ofproto, miss, flow_miss_ops, &n_ops);
- ofpbuf_list_delete(&miss->packets);
- hmap_remove(&todo, &miss->hmap_node);
- free(miss);
}
assert(n_ops <= ARRAY_SIZE(flow_miss_ops));
- hmap_destroy(&todo);
/* Execute batch. */
for (i = 0; i < n_ops; i++) {
if (op->subfacet->actions != execute->actions) {
free((struct nlattr *) execute->actions);
}
- ofpbuf_delete((struct ofpbuf *) execute->packet);
break;
case DPIF_OP_FLOW_PUT:
break;
}
}
+ HMAP_FOR_EACH_SAFE (miss, next_miss, hmap_node, &todo) {
+ ofpbuf_list_delete(&miss->packets);
+ hmap_remove(&todo, &miss->hmap_node);
+ free(miss);
+ }
+ hmap_destroy(&todo);
}
static void
subfacet->dp_byte_count = stats->n_bytes;
subfacet_update_time(p, subfacet, stats->used);
- facet_account(p, facet);
+ facet_account(p, facet, true);
facet_push_stats(facet);
} else {
if (!VLOG_DROP_WARN(&rl)) {
}
static void
-facet_account(struct ofproto_dpif *ofproto, struct facet *facet)
+facet_account(struct ofproto_dpif *ofproto, struct facet *facet,
+ bool may_flow_mod)
{
uint64_t n_bytes;
struct subfacet *subfacet;
struct action_xlate_ctx ctx;
action_xlate_ctx_init(&ctx, ofproto, &facet->flow,
- facet->flow.vlan_tci, NULL);
- ctx.may_learn = true;
+ facet->flow.vlan_tci,
+ facet->rule->up.flow_cookie, NULL);
+ ctx.may_learn_macs = true;
+ ctx.may_flow_mod = may_flow_mod;
ofpbuf_delete(xlate_actions(&ctx, facet->rule->up.actions,
facet->rule->up.n_actions));
}
}
facet_push_stats(facet);
- facet_account(ofproto, facet);
+ facet_account(ofproto, facet, false);
if (ofproto->netflow && !facet_is_controller_flow(facet)) {
struct ofexpired expired;
bool should_install;
action_xlate_ctx_init(&ctx, ofproto, &facet->flow,
- subfacet->initial_tci, NULL);
+ subfacet->initial_tci, new_rule->up.flow_cookie,
+ NULL);
odp_actions = xlate_actions(&ctx, new_rule->up.actions,
new_rule->up.n_actions);
actions_changed = (subfacet->actions_len != odp_actions->size
push.bytes = bytes;
push.used = used;
- action_xlate_ctx_init(&push.ctx, ofproto, flow, flow->vlan_tci, NULL);
+ action_xlate_ctx_init(&push.ctx, ofproto, flow, flow->vlan_tci,
+ rule->up.flow_cookie, NULL);
push.ctx.resubmit_hook = push_resubmit;
ofpbuf_delete(xlate_actions(&push.ctx,
rule->up.actions, rule->up.n_actions));
struct action_xlate_ctx ctx;
action_xlate_ctx_init(&ctx, p, &facet->flow, subfacet->initial_tci,
- packet);
+ rule->up.flow_cookie, packet);
odp_actions = xlate_actions(&ctx, rule->up.actions, rule->up.n_actions);
facet->tags = ctx.tags;
facet->may_install = ctx.may_set_up_flow;
struct ofpbuf *odp_actions;
size_t size;
- action_xlate_ctx_init(&ctx, ofproto, flow, flow->vlan_tci, packet);
+ action_xlate_ctx_init(&ctx, ofproto, flow, flow->vlan_tci,
+ rule->up.flow_cookie, packet);
odp_actions = xlate_actions(&ctx, rule->up.actions, rule->up.n_actions);
size = packet->size;
if (execute_odp_actions(ofproto, flow, odp_actions->data,
if (table_id > 0 && table_id < N_TABLES) {
struct table_dpif *table = &ofproto->tables[table_id];
if (table->other_table) {
- ctx->tags |= (rule
+ ctx->tags |= (rule && rule->tag
? rule->tag
: rule_calculate_tag(&ctx->flow,
&table->other_table->wc,
}
if (rule) {
+ ovs_be64 old_cookie = ctx->cookie;
+
ctx->recurse++;
+ ctx->cookie = rule->up.flow_cookie;
do_xlate_actions(rule->up.actions, rule->up.n_actions, ctx);
+ ctx->cookie = old_cookie;
ctx->recurse--;
}
pin.packet = packet->data;
pin.packet_len = packet->size;
pin.reason = OFPR_ACTION;
+ pin.table_id = ctx->table_id;
+ pin.cookie = ctx->cookie;
+
pin.buffer_id = 0;
pin.send_len = len;
pin.total_len = packet->size;
case OFPP_CONTROLLER:
execute_controller_action(ctx, max_len);
break;
- case OFPP_LOCAL:
- compose_output_action(ctx, OFPP_LOCAL);
- break;
case OFPP_NONE:
break;
+ case OFPP_LOCAL:
default:
if (port != ctx->flow.in_port) {
compose_output_action(ctx, port);
break;
case OFPUTIL_OFPAT_SET_NW_TOS:
- ctx->flow.nw_tos &= ~IP_DSCP_MASK;
- ctx->flow.nw_tos |= ia->nw_tos.nw_tos & IP_DSCP_MASK;
+ /* OpenFlow 1.0 only supports IPv4. */
+ if (ctx->flow.dl_type == htons(ETH_TYPE_IP)) {
+ ctx->flow.nw_tos &= ~IP_DSCP_MASK;
+ ctx->flow.nw_tos |= ia->nw_tos.nw_tos & IP_DSCP_MASK;
+ }
break;
case OFPUTIL_OFPAT_SET_TP_SRC:
case OFPUTIL_NXAST_LEARN:
ctx->has_learn = true;
- if (ctx->may_learn) {
+ if (ctx->may_flow_mod) {
xlate_learn_action(ctx, (const struct nx_action_learn *) ia);
}
break;
static void
action_xlate_ctx_init(struct action_xlate_ctx *ctx,
struct ofproto_dpif *ofproto, const struct flow *flow,
- ovs_be16 initial_tci, const struct ofpbuf *packet)
+ ovs_be16 initial_tci, ovs_be64 cookie,
+ const struct ofpbuf *packet)
{
ctx->ofproto = ofproto;
ctx->flow = *flow;
ctx->base_flow = ctx->flow;
ctx->base_flow.tun_id = 0;
ctx->base_flow.vlan_tci = initial_tci;
+ ctx->cookie = cookie;
ctx->packet = packet;
- ctx->may_learn = packet != NULL;
+ ctx->may_learn_macs = packet != NULL;
+ ctx->may_flow_mod = packet != NULL;
ctx->resubmit_hook = NULL;
}
}
/* Learn source MAC. */
- if (ctx->may_learn) {
+ if (ctx->may_learn_macs) {
update_learning_table(ctx->ofproto, &ctx->flow, vlan, in_bundle);
}
/* Calculates the tag to use for 'flow' and wildcards 'wc' when it is inserted
* into an OpenFlow table with the given 'basis'. */
-static uint32_t
+static tag_type
rule_calculate_tag(const struct flow *flow, const struct flow_wildcards *wc,
uint32_t secret)
{
ofproto->max_ports);
if (!error) {
struct odputil_keybuf keybuf;
- struct action_xlate_ctx ctx;
struct ofpbuf *odp_actions;
+ struct ofproto_push push;
struct ofpbuf key;
ofpbuf_use_stack(&key, &keybuf, sizeof keybuf);
odp_flow_key_from_flow(&key, flow);
- action_xlate_ctx_init(&ctx, ofproto, flow, flow->vlan_tci, packet);
- odp_actions = xlate_actions(&ctx, ofp_actions, n_ofp_actions);
+ action_xlate_ctx_init(&push.ctx, ofproto, flow, flow->vlan_tci, 0,
+ packet);
+
+ /* Ensure that resubmits in 'ofp_actions' get accounted to their
+ * matching rules. */
+ push.packets = 1;
+ push.bytes = packet->size;
+ push.used = time_msec();
+ push.ctx.resubmit_hook = push_resubmit;
+
+ odp_actions = xlate_actions(&push.ctx, ofp_actions, n_ofp_actions);
dpif_execute(ofproto->dpif, key.data, key.size,
odp_actions->data, odp_actions->size, packet);
ofpbuf_delete(odp_actions);
}
static void
-ofproto_unixctl_fdb_flush(struct unixctl_conn *conn, int argc OVS_UNUSED,
+ofproto_unixctl_fdb_flush(struct unixctl_conn *conn, int argc,
const char *argv[], void *aux OVS_UNUSED)
{
- const struct ofproto_dpif *ofproto;
+ struct ofproto_dpif *ofproto;
- ofproto = ofproto_dpif_lookup(argv[1]);
- if (!ofproto) {
- unixctl_command_reply(conn, 501, "no such bridge");
- return;
+ if (argc > 1) {
+ ofproto = ofproto_dpif_lookup(argv[1]);
+ if (!ofproto) {
+ unixctl_command_reply(conn, 501, "no such bridge");
+ return;
+ }
+ mac_learning_flush(ofproto->ml);
+ ofproto->need_revalidate = true;
+ } else {
+ HMAP_FOR_EACH (ofproto, all_ofproto_dpifs_node, &all_ofproto_dpifs) {
+ mac_learning_flush(ofproto->ml);
+ ofproto->need_revalidate = true;
+ }
}
- mac_learning_flush(ofproto->ml);
unixctl_command_reply(conn, 200, "table successfully flushed");
}
struct ofbundle *bundle = e->port.p;
ds_put_format(&ds, "%5d %4d "ETH_ADDR_FMT" %3d\n",
ofbundle_get_a_port(bundle)->odp_port,
- e->vlan, ETH_ADDR_ARGS(e->mac), mac_entry_age(e));
+ e->vlan, ETH_ADDR_ARGS(e->mac),
+ mac_entry_age(ofproto->ml, e));
}
unixctl_command_reply(conn, 200, ds_cstr(&ds));
ds_destroy(&ds);
trace.result = &result;
trace.flow = flow;
- action_xlate_ctx_init(&trace.ctx, ofproto, &flow, initial_tci, packet);
+ action_xlate_ctx_init(&trace.ctx, ofproto, &flow, initial_tci,
+ rule->up.flow_cookie, packet);
trace.ctx.resubmit_hook = trace_resubmit;
odp_actions = xlate_actions(&trace.ctx,
rule->up.actions, rule->up.n_actions);
unixctl_command_register(
"ofproto/trace",
"bridge {tun_id in_port packet | odp_flow [-generate]}",
- 2, 4, ofproto_unixctl_trace, NULL);
- unixctl_command_register("fdb/flush", "bridge", 1, 1,
+ 2, 5, ofproto_unixctl_trace, NULL);
+ unixctl_command_register("fdb/flush", "[bridge]", 0, 1,
ofproto_unixctl_fdb_flush, NULL);
unixctl_command_register("fdb/show", "bridge", 1, 1,
ofproto_unixctl_fdb_show, NULL);
set_flood_vlans,
is_mirror_output_bundle,
forward_bpdu_changed,
+ set_mac_idle_time,
set_realdev,
};