#include "ofproto/ofproto-dpif-mirror.h"
#include "ofproto/ofproto-dpif-sflow.h"
#include "ofproto/ofproto-dpif.h"
+#include "ofproto/ofproto-provider.h"
#include "tunnel.h"
#include "vlog.h"
struct xport *peer; /* Patch port peer or null. */
enum ofputil_port_config config; /* OpenFlow port configuration. */
- int stp_port_no; /* STP port number or 0 if not in use. */
+ int stp_port_no; /* STP port number or -1 if not in use. */
struct hmap skb_priorities; /* Map of 'skb_priority_to_dscp's. */
static struct stp_port *
xport_get_stp_port(const struct xport *xport)
{
- return xport->xbridge->stp && xport->stp_port_no
+ return xport->xbridge->stp && xport->stp_port_no != -1
? stp_get_port(xport->xbridge->stp, xport->stp_port_no)
: NULL;
}
struct xbundle *in_xbundle;
struct xport *in_port;
struct mac_entry *mac;
+ void *mac_port;
uint16_t vlan;
uint16_t vid;
/* Determine output bundle. */
ovs_rwlock_rdlock(&ctx->xbridge->ml->rwlock);
mac = mac_learning_lookup(ctx->xbridge->ml, flow->dl_dst, vlan);
- if (mac) {
- struct xbundle *mac_xbundle = xbundle_lookup(mac->port.p);
+ mac_port = mac ? mac->port.p : NULL;
+ ovs_rwlock_unlock(&ctx->xbridge->ml->rwlock);
+
+ if (mac_port) {
+ struct xbundle *mac_xbundle = xbundle_lookup(mac_port);
if (mac_xbundle && mac_xbundle != in_xbundle) {
xlate_report(ctx, "forwarding to learned port");
output_normal(ctx, mac_xbundle, vlan);
}
ctx->xout->nf_output_iface = NF_OUT_FLOOD;
}
- ovs_rwlock_unlock(&ctx->xbridge->ml->rwlock);
}
/* Compose SAMPLE action for sFlow or IPFIX. The given probability is
static void
xlate_recursively(struct xlate_ctx *ctx, struct rule_dpif *rule)
- OVS_RELEASES(rule->up.evict)
{
struct rule_dpif *old_rule = ctx->rule;
+ struct rule_actions *actions;
if (ctx->xin->resubmit_stats) {
- rule_credit_stats(rule, ctx->xin->resubmit_stats);
+ rule_dpif_credit_stats(rule, ctx->xin->resubmit_stats);
}
ctx->recurse++;
ctx->rule = rule;
- do_xlate_actions(rule->up.ofpacts, rule->up.ofpacts_len, ctx);
+ actions = rule_dpif_get_actions(rule);
+ do_xlate_actions(actions->ofpacts, actions->ofpacts_len, ctx);
+ rule_actions_unref(actions);
ctx->rule = old_rule;
ctx->recurse--;
-
- rule_release(rule);
}
static void
struct rule_dpif *rule;
ofp_port_t old_in_port = ctx->xin->flow.in_port.ofp_port;
uint8_t old_table_id = ctx->table_id;
- bool got_rule;
ctx->table_id = table_id;
* original input port (otherwise OFPP_NORMAL and OFPP_IN_PORT will
* have surprising behavior). */
ctx->xin->flow.in_port.ofp_port = in_port;
- got_rule = rule_dpif_lookup_in_table(ctx->xbridge->ofproto,
- &ctx->xin->flow, &ctx->xout->wc,
- table_id, &rule);
+ rule_dpif_lookup_in_table(ctx->xbridge->ofproto,
+ &ctx->xin->flow, &ctx->xout->wc,
+ table_id, &rule);
ctx->xin->flow.in_port.ofp_port = old_in_port;
if (ctx->xin->resubmit_hook) {
ctx->xin->resubmit_hook(ctx->xin, rule, ctx->recurse);
}
- if (got_rule) {
- xlate_recursively(ctx, rule);
- } else if (may_packet_in) {
+ if (!rule && may_packet_in) {
struct xport *xport;
/* XXX
* OFPTC_TABLE_MISS_DROP
* When OF1.0, OFPTC_TABLE_MISS_CONTINUE is used. What to do? */
xport = get_ofp_port(ctx->xbridge, ctx->xin->flow.in_port.ofp_port);
- rule = choose_miss_rule(xport ? xport->config : 0,
- ctx->xbridge->miss_rule,
- ctx->xbridge->no_packet_in_rule);
- ovs_rwlock_rdlock(&rule->up.evict);
+ choose_miss_rule(xport ? xport->config : 0,
+ ctx->xbridge->miss_rule,
+ ctx->xbridge->no_packet_in_rule, &rule);
+ }
+ if (rule) {
xlate_recursively(ctx, rule);
+ rule_dpif_unref(rule);
}
ctx->table_id = old_table_id;
pin->reason = reason;
pin->controller_id = controller_id;
pin->table_id = ctx->table_id;
- pin->cookie = ctx->rule ? ctx->rule->up.flow_cookie : 0;
+ pin->cookie = ctx->rule ? rule_dpif_get_flow_cookie(ctx->rule) : 0;
pin->send_len = len;
flow_get_metadata(&ctx->xin->flow, &pin->fmd);
xlate_learn_action(struct xlate_ctx *ctx,
const struct ofpact_learn *learn)
{
- struct ofputil_flow_mod *fm;
+ uint64_t ofpacts_stub[1024 / 8];
+ struct ofputil_flow_mod fm;
struct ofpbuf ofpacts;
ctx->xout->has_learn = true;
return;
}
- fm = xmalloc(sizeof *fm);
- ofpbuf_init(&ofpacts, 0);
- learn_execute(learn, &ctx->xin->flow, fm, &ofpacts);
-
- ofproto_dpif_flow_mod(ctx->xbridge->ofproto, fm);
-}
-
-/* Reduces '*timeout' to no more than 'max'. A value of zero in either case
- * means "infinite". */
-static void
-reduce_timeout(uint16_t max, uint16_t *timeout)
-{
- if (max && (!*timeout || *timeout > max)) {
- *timeout = max;
- }
+ ofpbuf_use_stub(&ofpacts, ofpacts_stub, sizeof ofpacts_stub);
+ learn_execute(learn, &ctx->xin->flow, &fm, &ofpacts);
+ ofproto_dpif_flow_mod(ctx->xbridge->ofproto, &fm);
+ ofpbuf_uninit(&ofpacts);
}
static void
const struct ofpact_fin_timeout *oft)
{
if (ctx->xin->tcp_flags & (TCP_FIN | TCP_RST) && ctx->rule) {
- struct rule_dpif *rule = ctx->rule;
-
- ovs_mutex_lock(&rule->up.ofproto->expirable_mutex);
- if (list_is_empty(&rule->up.expirable)) {
- list_insert(&rule->up.ofproto->expirable, &rule->up.expirable);
- }
- ovs_mutex_unlock(&rule->up.ofproto->expirable_mutex);
-
- ovs_mutex_lock(&rule->up.timeout_mutex);
- reduce_timeout(oft->fin_idle_timeout, &rule->up.idle_timeout);
- reduce_timeout(oft->fin_hard_timeout, &rule->up.hard_timeout);
- ovs_mutex_unlock(&rule->up.timeout_mutex);
+ rule_dpif_reduce_timeouts(ctx->rule, oft->fin_idle_timeout,
+ oft->fin_hard_timeout);
}
}
struct flow_wildcards *wc = &xout->wc;
struct flow *flow = &xin->flow;
+ struct rule_actions *actions = NULL;
enum slow_path_reason special;
const struct ofpact *ofpacts;
struct xport *in_port;
ofpacts = xin->ofpacts;
ofpacts_len = xin->ofpacts_len;
} else if (xin->rule) {
- ofpacts = xin->rule->up.ofpacts;
- ofpacts_len = xin->rule->up.ofpacts_len;
+ actions = rule_dpif_get_actions(xin->rule);
+ ofpacts = actions->ofpacts;
+ ofpacts_len = actions->ofpacts_len;
} else {
NOT_REACHED();
}
out:
ovs_rwlock_unlock(&xlate_rwlock);
+
+ rule_actions_unref(actions);
}
projects / cascardo / ovs.git / blobdiff