lagopus_result_t
port_config(struct bridge *bridge,
struct ofp_port_mod *port_mod,
struct ofp_error *error) {
struct port *port;
struct ofp_port *ofp_port;
uint32_t oldconfig, newconfig;
if (port_mod->port_no != OFPP_CONTROLLER) {
port = port_lookup(&bridge->ports, port_mod->port_no);
if (port == NULL) {
error->type = OFPET_PORT_MOD_FAILED;
error->code = OFPPMFC_BAD_PORT;
lagopus_msg_info("port config: %d: no such port (%d:%d)\n",
port_mod->port_no, error->type, error->code);
return LAGOPUS_RESULT_OFP_ERROR;
}
ofp_port = &port->ofp_port;
if (port->interface == NULL) {
error->type = OFPET_PORT_MOD_FAILED;
error->code = OFPPMFC_BAD_HW_ADDR;
lagopus_msg_info("port config: %d: do not assigned interface (%d:%d)\n",
port_mod->port_no, error->type, error->code);
return LAGOPUS_RESULT_OFP_ERROR;
}
} else {
port = NULL; /* XXX shut out warning */
ofp_port = &bridge->controller_port;
}
/* XXX write lock for thread safe */
if ((port_mod->config & (uint32_t)~port_mod->mask) != 0) {
error->type = OFPET_PORT_MOD_FAILED;
error->code = OFPPMFC_BAD_CONFIG;
lagopus_msg_info("port config: "
"config(0x%x) and mask(0x%x) inconsistency (%d:%d)\n",
port_mod->config, port_mod->mask,
error->type, error->code);
return LAGOPUS_RESULT_OFP_ERROR;
}
oldconfig = ofp_port->config;
newconfig = oldconfig;
newconfig &= (uint32_t)~port_mod->mask;
newconfig |= port_mod->config;
ofp_port->config = newconfig;
/* advertise, depend on lower driver */
if ((oldconfig != newconfig ||
ofp_port->advertised != port_mod->advertise) &&
port_mod->port_no != OFPP_CONTROLLER) {
ofp_port->advertised = port_mod->advertise;
lagopus_change_physical_port(port);
}
/* XXX unlock */
return LAGOPUS_RESULT_OK;
}
lagopus_result_t
port_config(struct bridge *bridge,
struct ofp_port_mod *port_mod,
struct ofp_error *error) {
struct port *port;
struct ofp_port *ofp_port;
uint32_t oldconfig, newconfig;
if (port_mod->port_no != OFPP_CONTROLLER) {
port = port_lookup(bridge->ports, port_mod->port_no);
if (port == NULL) {
ofp_error_set(error, OFPET_PORT_MOD_FAILED, OFPPMFC_BAD_PORT);
return LAGOPUS_RESULT_OFP_ERROR;
}
ofp_port = &port->ofp_port;
if (port->interface == NULL) {
ofp_error_set(error, OFPET_PORT_MOD_FAILED, OFPPMFC_BAD_HW_ADDR);
return LAGOPUS_RESULT_OFP_ERROR;
}
} else {
port = NULL; /* XXX shut out warning */
ofp_port = &bridge->controller_port;
}
/* XXX write lock for thread safe */
if ((port_mod->config & (uint32_t)~port_mod->mask) != 0) {
ofp_error_set(error, OFPET_PORT_MOD_FAILED, OFPPMFC_BAD_CONFIG);
return LAGOPUS_RESULT_OFP_ERROR;
}
oldconfig = ofp_port->config;
newconfig = oldconfig;
newconfig &= (uint32_t)~port_mod->mask;
newconfig |= port_mod->config;
ofp_port->config = newconfig;
/* advertise, depend on lower driver */
if ((oldconfig != newconfig ||
ofp_port->advertised != port_mod->advertise) &&
port_mod->port_no != OFPP_CONTROLLER) {
ofp_port->advertised = port_mod->advertise;
lagopus_change_physical_port(port);
}
/* XXX unlock */
return LAGOPUS_RESULT_OK;
}
