* NULL if all VLANs are trunked. */
struct lacp *lacp; /* LACP if LACP is enabled, otherwise NULL. */
struct bond *bond; /* Nonnull iff more than one port. */
+ bool use_priority_tags; /* Use 802.1p tag for frames in VLAN 0? */
/* Status. */
bool floodable; /* True if no port has OFPPC_NO_FLOOD set. */
bundle->floodable = true;
LIST_FOR_EACH (port, bundle_node, &bundle->ports) {
- if (port->up.opp.config & htonl(OFPPC_NO_FLOOD)
- || !stp_forward_in_state(port->stp_state)) {
+ if (port->up.opp.config & htonl(OFPPC_NO_FLOOD)) {
bundle->floodable = false;
break;
}
port->bundle = bundle;
list_push_back(&bundle->ports, &port->bundle_node);
- if (port->up.opp.config & htonl(OFPPC_NO_FLOOD)
- || !stp_forward_in_state(port->stp_state)) {
+ if (port->up.opp.config & htonl(OFPPC_NO_FLOOD)) {
bundle->floodable = false;
}
}
bundle->vlan_mode = PORT_VLAN_TRUNK;
bundle->vlan = -1;
bundle->trunks = NULL;
+ bundle->use_priority_tags = s->use_priority_tags;
bundle->lacp = NULL;
bundle->bond = NULL;
}
/* Set VLAN tagging mode */
- if (s->vlan_mode != bundle->vlan_mode) {
+ if (s->vlan_mode != bundle->vlan_mode
+ || s->use_priority_tags != bundle->use_priority_tags) {
bundle->vlan_mode = s->vlan_mode;
+ bundle->use_priority_tags = s->use_priority_tags;
need_flush = true;
}
}
static void
-compose_output_action(struct action_xlate_ctx *ctx, uint16_t odp_port)
+force_compose_output_action(struct action_xlate_ctx *ctx, uint16_t ofp_port)
{
+ const struct ofport_dpif *ofport = get_ofp_port(ctx->ofproto, ofp_port);
+ uint16_t odp_port = ofp_port_to_odp_port(ofp_port);
+
+ if (ofport && ofport->up.opp.config & htonl(OFPPC_NO_FWD)) {
+ return;
+ }
+
nl_msg_put_u32(ctx->odp_actions, OVS_ACTION_ATTR_OUTPUT, odp_port);
ctx->sflow_odp_port = odp_port;
ctx->sflow_n_outputs++;
}
static void
-add_output_action(struct action_xlate_ctx *ctx, uint16_t ofp_port)
+compose_output_action(struct action_xlate_ctx *ctx, uint16_t ofp_port)
{
- const struct ofport_dpif *ofport = get_ofp_port(ctx->ofproto, ofp_port);
- uint16_t odp_port = ofp_port_to_odp_port(ofp_port);
+ struct ofport_dpif *ofport = get_ofp_port(ctx->ofproto, ofp_port);
- if (ofport) {
- if (ofport->up.opp.config & htonl(OFPPC_NO_FWD)
- || !stp_forward_in_state(ofport->stp_state)) {
- /* Forwarding disabled on port. */
- return;
- }
- } else {
- /*
- * We don't have an ofport record for this port, but it doesn't hurt to
- * allow forwarding to it anyhow. Maybe such a port will appear later
- * and we're pre-populating the flow table.
- */
+ if (ofport && !stp_forward_in_state(ofport->stp_state)) {
+ /* Forwarding disabled on port. */
+ return;
}
+ /* We may not have an ofport record for this port, but it doesn't hurt to
+ * allow forwarding to it anyhow. Maybe such a port will appear later and
+ * we're pre-populating the flow table. */
+ force_compose_output_action(ctx, ofp_port);
+}
+
+static void
+commit_output_action(struct action_xlate_ctx *ctx, uint16_t ofp_port)
+{
commit_odp_actions(ctx);
- compose_output_action(ctx, odp_port);
+ compose_output_action(ctx, ofp_port);
ctx->nf_output_iface = ofp_port;
}
}
static void
-flood_packets(struct action_xlate_ctx *ctx, ovs_be32 mask)
+flood_packets(struct action_xlate_ctx *ctx, bool all)
{
struct ofport_dpif *ofport;
commit_odp_actions(ctx);
HMAP_FOR_EACH (ofport, up.hmap_node, &ctx->ofproto->up.ports) {
uint16_t ofp_port = ofport->up.ofp_port;
- if (ofp_port != ctx->flow.in_port
- && !(ofport->up.opp.config & mask)
- && stp_forward_in_state(ofport->stp_state)) {
- compose_output_action(ctx, ofport->odp_port);
+
+ if (ofp_port == ctx->flow.in_port) {
+ continue;
+ }
+
+ if (all) {
+ force_compose_output_action(ctx, ofp_port);
+ } else if (!(ofport->up.opp.config & htonl(OFPPC_NO_FLOOD))) {
+ compose_output_action(ctx, ofp_port);
}
}
switch (port) {
case OFPP_IN_PORT:
- add_output_action(ctx, ctx->flow.in_port);
+ commit_output_action(ctx, ctx->flow.in_port);
break;
case OFPP_TABLE:
xlate_table_action(ctx, ctx->flow.in_port, ctx->table_id);
xlate_normal(ctx);
break;
case OFPP_FLOOD:
- flood_packets(ctx, htonl(OFPPC_NO_FLOOD));
+ flood_packets(ctx, false);
break;
case OFPP_ALL:
- flood_packets(ctx, htonl(0));
+ flood_packets(ctx, true);
break;
case OFPP_CONTROLLER:
commit_odp_actions(ctx);
compose_controller_action(ctx, max_len);
break;
case OFPP_LOCAL:
- add_output_action(ctx, OFPP_LOCAL);
+ commit_output_action(ctx, OFPP_LOCAL);
break;
case OFPP_NONE:
break;
default:
if (port != ctx->flow.in_port) {
- add_output_action(ctx, port);
+ commit_output_action(ctx, port);
}
break;
}
xlate_enqueue_action(struct action_xlate_ctx *ctx,
const struct ofp_action_enqueue *oae)
{
- uint16_t ofp_port, odp_port;
+ uint16_t ofp_port;
uint32_t flow_priority, priority;
int error;
} else if (ofp_port == ctx->flow.in_port) {
return;
}
- odp_port = ofp_port_to_odp_port(ofp_port);
/* Add datapath actions. */
flow_priority = ctx->flow.priority;
ctx->flow.priority = priority;
- add_output_action(ctx, odp_port);
+ commit_output_action(ctx, ofp_port);
ctx->flow.priority = flow_priority;
/* Update NetFlow output port. */
if (ctx->nf_output_iface == NF_OUT_DROP) {
- ctx->nf_output_iface = odp_port;
+ ctx->nf_output_iface = ofp_port;
} else if (ctx->nf_output_iface != NF_OUT_FLOOD) {
ctx->nf_output_iface = NF_OUT_MULTI;
}
if (ctx->packet
&& connmgr_msg_in_hook(ctx->ofproto->up.connmgr, &ctx->flow,
ctx->packet)) {
- compose_output_action(ctx, OVSP_LOCAL);
+ compose_output_action(ctx, OFPP_LOCAL);
}
}
fix_sflow_action(ctx);
}
}
- tci = htons(vid) | (ctx->flow.vlan_tci & htons(VLAN_PCP_MASK));
- if (tci) {
- tci |= htons(VLAN_CFI);
+ tci = htons(vid);
+ if (tci || out_bundle->use_priority_tags) {
+ tci |= ctx->flow.vlan_tci & htons(VLAN_PCP_MASK);
+ if (tci) {
+ tci |= htons(VLAN_CFI);
+ }
}
commit_vlan_action(ctx, tci);
- compose_output_action(ctx, port->odp_port);
- ctx->nf_output_iface = port->odp_port;
+ compose_output_action(ctx, port->up.ofp_port);
+ ctx->nf_output_iface = port->up.ofp_port;
}
static int
unixctl_command_register("fdb/flush", "bridge", ofproto_unixctl_fdb_flush,
NULL);
unixctl_command_register("fdb/show", "bridge", ofproto_unixctl_fdb_show,
- NULL);
+ NULL);
unixctl_command_register("ofproto/clog", "", ofproto_dpif_clog, NULL);
unixctl_command_register("ofproto/unclog", "", ofproto_dpif_unclog, NULL);
}
projects / openvswitch / blobdiff