/* Add to datapath. */
error = dpif_port_add(br->dpif, if_name,
internal ? ODP_PORT_INTERNAL : 0, NULL);
- if (error == EXFULL) {
+ if (error == EFBIG) {
VLOG_ERR("ran out of valid port numbers on %s",
dpif_name(br->dpif));
break;
!eth_addr_is_zero(iface_ea) &&
memcmp(iface_ea, ea, ETH_ADDR_LEN) < 0)
{
+ memcpy(ea, iface_ea, ETH_ADDR_LEN);
*hw_addr_iface = iface;
}
}
for (i = 0; i < br->n_ports; i++) {
struct port *port = br->ports[i];
if (port_includes_vlan(port, m->out_vlan)
- && set_dst(dst, flow, in_port, port, tags)
- && !dst_is_duplicate(dsts, dst - dsts, dst))
+ && set_dst(dst, flow, in_port, port, tags))
{
if (port->vlan < 0) {
dst->vlan = m->out_vlan;
}
+ if (dst_is_duplicate(dsts, dst - dsts, dst)) {
+ continue;
+ }
if (dst->dp_ifidx == flow->in_port
&& dst->vlan == vlan) {
/* Don't send out input port on same VLAN. */
goto done;
} else {
/* Drop all multicast packets for which we have learned a different
- * input port, because we probably sent the packet on one slaves
+ * input port, because we probably sent the packet on one slave
* and got it back on the active slave. Broadcast ARP replies are
* an exception to this rule: the host has moved to another
* switch. */
int *vlans;
size_t i;
bool mirror_all_ports;
+ bool any_ports_specified;
/* Get output port. */
out_port_name = cfg_get_key(0, "mirror.%s.%s.output.port",
cfg_get_all_keys(&src_ports, "%s.select.src-port", pfx);
cfg_get_all_keys(&dst_ports, "%s.select.dst-port", pfx);
cfg_get_all_keys(&ports, "%s.select.port", pfx);
+ any_ports_specified = src_ports.n || dst_ports.n || ports.n;
svec_append(&src_ports, &ports);
svec_append(&dst_ports, &ports);
svec_destroy(&ports);
prune_ports(m, &src_ports);
prune_ports(m, &dst_ports);
+ if (any_ports_specified && !src_ports.n && !dst_ports.n) {
+ VLOG_ERR("%s: none of the specified ports exist; "
+ "disabling port mirror %s", pfx, pfx);
+ mirror_destroy(m);
+ goto exit;
+ }
/* Get all the vlans, and drop duplicate and invalid vlans. */
svec_init(&vlan_strings);
}
/* Clean up. */
+exit:
svec_destroy(&src_ports);
svec_destroy(&dst_ports);
free(pfx);