blob: 26eea7369f5248e8e7256c6a6fd491d71c356ca8 [file] [log] [blame]
/*
* Copyright (c) 2018 Intel Corporation.
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <zephyr/logging/log.h>
LOG_MODULE_REGISTER(net_ethernet_mgmt, CONFIG_NET_L2_ETHERNET_LOG_LEVEL);
#include <errno.h>
#include <zephyr/net/net_core.h>
#include <zephyr/net/net_if.h>
#include <zephyr/net/ethernet_mgmt.h>
static inline bool is_hw_caps_supported(const struct device *dev,
enum ethernet_hw_caps caps)
{
const struct ethernet_api *api = dev->api;
if (!api) {
return false;
}
return !!(api->get_capabilities(dev) & caps);
}
static int ethernet_set_config(uint32_t mgmt_request,
struct net_if *iface,
void *data, size_t len)
{
struct ethernet_req_params *params = (struct ethernet_req_params *)data;
const struct device *dev = net_if_get_device(iface);
const struct ethernet_api *api = dev->api;
struct ethernet_config config = { 0 };
enum ethernet_config_type type;
if (!api) {
return -ENOENT;
}
if (!api->set_config) {
return -ENOTSUP;
}
if (!data || (len != sizeof(struct ethernet_req_params))) {
return -EINVAL;
}
if (mgmt_request == NET_REQUEST_ETHERNET_SET_AUTO_NEGOTIATION) {
if (!is_hw_caps_supported(dev,
ETHERNET_AUTO_NEGOTIATION_SET)) {
return -ENOTSUP;
}
config.auto_negotiation = params->auto_negotiation;
type = ETHERNET_CONFIG_TYPE_AUTO_NEG;
} else if (mgmt_request == NET_REQUEST_ETHERNET_SET_LINK) {
if (params->l.link_10bt) {
if (!is_hw_caps_supported(dev,
ETHERNET_LINK_10BASE_T)) {
return -ENOTSUP;
}
config.l.link_10bt = true;
} else if (params->l.link_100bt) {
if (!is_hw_caps_supported(dev,
ETHERNET_LINK_100BASE_T)) {
return -ENOTSUP;
}
config.l.link_100bt = true;
} else if (params->l.link_1000bt) {
if (!is_hw_caps_supported(dev,
ETHERNET_LINK_1000BASE_T)) {
return -ENOTSUP;
}
config.l.link_1000bt = true;
} else {
return -EINVAL;
}
type = ETHERNET_CONFIG_TYPE_LINK;
} else if (mgmt_request == NET_REQUEST_ETHERNET_SET_DUPLEX) {
if (!is_hw_caps_supported(dev, ETHERNET_DUPLEX_SET)) {
return -ENOTSUP;
}
config.full_duplex = params->full_duplex;
type = ETHERNET_CONFIG_TYPE_DUPLEX;
} else if (mgmt_request == NET_REQUEST_ETHERNET_SET_MAC_ADDRESS) {
if (net_if_is_up(iface)) {
return -EACCES;
}
/* We need to remove the old IPv6 link layer address, that is
* generated from old MAC address, from network interface if
* needed.
*/
if (IS_ENABLED(CONFIG_NET_IPV6)) {
struct in6_addr iid;
net_ipv6_addr_create_iid(&iid,
net_if_get_link_addr(iface));
/* No need to check the return value in this case. It
* is not an error if the address is not found atm.
*/
(void)net_if_ipv6_addr_rm(iface, &iid);
}
memcpy(&config.mac_address, &params->mac_address,
sizeof(struct net_eth_addr));
type = ETHERNET_CONFIG_TYPE_MAC_ADDRESS;
} else if (mgmt_request == NET_REQUEST_ETHERNET_SET_QAV_PARAM) {
if (!is_hw_caps_supported(dev, ETHERNET_QAV)) {
return -ENOTSUP;
}
/* Validate params which need global validating */
switch (params->qav_param.type) {
case ETHERNET_QAV_PARAM_TYPE_DELTA_BANDWIDTH:
if (params->qav_param.delta_bandwidth > 100) {
return -EINVAL;
}
break;
case ETHERNET_QAV_PARAM_TYPE_OPER_IDLE_SLOPE:
case ETHERNET_QAV_PARAM_TYPE_TRAFFIC_CLASS:
/* Read-only parameters */
return -EINVAL;
default:
/* No validation needed */
break;
}
memcpy(&config.qav_param, &params->qav_param,
sizeof(struct ethernet_qav_param));
type = ETHERNET_CONFIG_TYPE_QAV_PARAM;
} else if (mgmt_request == NET_REQUEST_ETHERNET_SET_QBV_PARAM) {
if (!is_hw_caps_supported(dev, ETHERNET_QBV)) {
return -ENOTSUP;
}
/* Validate params which need global validating */
if (params->qbv_param.state == ETHERNET_QBV_STATE_TYPE_OPER) {
/* Read-only parameters */
return -EINVAL;
}
if (params->qbv_param.type == ETHERNET_QBV_PARAM_TYPE_TIME &&
(params->qbv_param.cycle_time.nanosecond >= 1000000000 ||
params->qbv_param.base_time.fract_nsecond >= 1000000000)) {
return -EINVAL;
}
memcpy(&config.qbv_param, &params->qbv_param,
sizeof(struct ethernet_qbv_param));
type = ETHERNET_CONFIG_TYPE_QBV_PARAM;
} else if (mgmt_request == NET_REQUEST_ETHERNET_SET_QBU_PARAM) {
if (!is_hw_caps_supported(dev, ETHERNET_QBU)) {
return -ENOTSUP;
}
if (params->qbu_param.type ==
ETHERNET_QBR_PARAM_TYPE_LINK_PARTNER_STATUS) {
/* Read only parameter */
return -EINVAL;
}
/* All other fields are rw */
memcpy(&config.qbu_param, &params->qbu_param,
sizeof(struct ethernet_qbu_param));
type = ETHERNET_CONFIG_TYPE_QBU_PARAM;
} else if (mgmt_request == NET_REQUEST_ETHERNET_SET_TXTIME_PARAM) {
if (!is_hw_caps_supported(dev, ETHERNET_TXTIME)) {
return -ENOTSUP;
}
if (net_if_is_up(iface)) {
return -EACCES;
}
memcpy(&config.txtime_param, &params->txtime_param,
sizeof(struct ethernet_txtime_param));
type = ETHERNET_CONFIG_TYPE_TXTIME_PARAM;
} else if (mgmt_request == NET_REQUEST_ETHERNET_SET_PROMISC_MODE) {
if (!is_hw_caps_supported(dev, ETHERNET_PROMISC_MODE)) {
return -ENOTSUP;
}
config.promisc_mode = params->promisc_mode;
type = ETHERNET_CONFIG_TYPE_PROMISC_MODE;
} else {
return -EINVAL;
}
return api->set_config(net_if_get_device(iface), type, &config);
}
NET_MGMT_REGISTER_REQUEST_HANDLER(NET_REQUEST_ETHERNET_SET_AUTO_NEGOTIATION,
ethernet_set_config);
NET_MGMT_REGISTER_REQUEST_HANDLER(NET_REQUEST_ETHERNET_SET_LINK,
ethernet_set_config);
NET_MGMT_REGISTER_REQUEST_HANDLER(NET_REQUEST_ETHERNET_SET_DUPLEX,
ethernet_set_config);
NET_MGMT_REGISTER_REQUEST_HANDLER(NET_REQUEST_ETHERNET_SET_MAC_ADDRESS,
ethernet_set_config);
NET_MGMT_REGISTER_REQUEST_HANDLER(NET_REQUEST_ETHERNET_SET_QAV_PARAM,
ethernet_set_config);
NET_MGMT_REGISTER_REQUEST_HANDLER(NET_REQUEST_ETHERNET_SET_QBV_PARAM,
ethernet_set_config);
NET_MGMT_REGISTER_REQUEST_HANDLER(NET_REQUEST_ETHERNET_SET_QBU_PARAM,
ethernet_set_config);
NET_MGMT_REGISTER_REQUEST_HANDLER(NET_REQUEST_ETHERNET_SET_TXTIME_PARAM,
ethernet_set_config);
NET_MGMT_REGISTER_REQUEST_HANDLER(NET_REQUEST_ETHERNET_SET_PROMISC_MODE,
ethernet_set_config);
static int ethernet_get_config(uint32_t mgmt_request,
struct net_if *iface,
void *data, size_t len)
{
struct ethernet_req_params *params = (struct ethernet_req_params *)data;
const struct device *dev = net_if_get_device(iface);
const struct ethernet_api *api = dev->api;
struct ethernet_config config = { 0 };
int ret = 0;
enum ethernet_config_type type;
if (!api) {
return -ENOENT;
}
if (!api->get_config) {
return -ENOTSUP;
}
if (!data || (len != sizeof(struct ethernet_req_params))) {
return -EINVAL;
}
if (mgmt_request == NET_REQUEST_ETHERNET_GET_PRIORITY_QUEUES_NUM) {
if (!is_hw_caps_supported(dev, ETHERNET_PRIORITY_QUEUES)) {
return -ENOTSUP;
}
type = ETHERNET_CONFIG_TYPE_PRIORITY_QUEUES_NUM;
ret = api->get_config(dev, type, &config);
if (ret) {
return ret;
}
params->priority_queues_num = config.priority_queues_num;
} else if (mgmt_request == NET_REQUEST_ETHERNET_GET_QAV_PARAM) {
if (!is_hw_caps_supported(dev, ETHERNET_QAV)) {
return -ENOTSUP;
}
config.qav_param.queue_id = params->qav_param.queue_id;
config.qav_param.type = params->qav_param.type;
type = ETHERNET_CONFIG_TYPE_QAV_PARAM;
ret = api->get_config(dev, type, &config);
if (ret) {
return ret;
}
switch (config.qav_param.type) {
case ETHERNET_QAV_PARAM_TYPE_DELTA_BANDWIDTH:
params->qav_param.delta_bandwidth =
config.qav_param.delta_bandwidth;
break;
case ETHERNET_QAV_PARAM_TYPE_IDLE_SLOPE:
params->qav_param.idle_slope =
config.qav_param.idle_slope;
break;
case ETHERNET_QAV_PARAM_TYPE_OPER_IDLE_SLOPE:
params->qav_param.oper_idle_slope =
config.qav_param.oper_idle_slope;
break;
case ETHERNET_QAV_PARAM_TYPE_TRAFFIC_CLASS:
params->qav_param.traffic_class =
config.qav_param.traffic_class;
break;
case ETHERNET_QAV_PARAM_TYPE_STATUS:
params->qav_param.enabled = config.qav_param.enabled;
break;
}
} else if (mgmt_request == NET_REQUEST_ETHERNET_GET_PORTS_NUM) {
type = ETHERNET_CONFIG_TYPE_PORTS_NUM;
ret = api->get_config(dev, type, &config);
if (ret) {
return ret;
}
params->ports_num = config.ports_num;
} else if (mgmt_request == NET_REQUEST_ETHERNET_GET_QBV_PARAM) {
if (!is_hw_caps_supported(dev, ETHERNET_QBV)) {
return -ENOTSUP;
}
config.qbv_param.port_id = params->qbv_param.port_id;
config.qbv_param.type = params->qbv_param.type;
config.qbv_param.state = params->qbv_param.state;
if (config.qbv_param.type ==
ETHERNET_QBV_PARAM_TYPE_GATE_CONTROL_LIST) {
config.qbv_param.gate_control.row =
params->qbv_param.gate_control.row;
}
type = ETHERNET_CONFIG_TYPE_QBV_PARAM;
ret = api->get_config(dev, type, &config);
if (ret) {
return ret;
}
switch (config.qbv_param.type) {
case ETHERNET_QBV_PARAM_TYPE_STATUS:
params->qbv_param.enabled = config.qbv_param.enabled;
break;
case ETHERNET_QBV_PARAM_TYPE_TIME:
memcpy(&params->qbv_param.cycle_time,
&config.qbv_param.cycle_time,
sizeof(params->qbv_param.cycle_time));
memcpy(&params->qbv_param.base_time,
&config.qbv_param.base_time,
sizeof(params->qbv_param.base_time));
params->qbv_param.extension_time =
config.qbv_param.extension_time;
break;
case ETHERNET_QBV_PARAM_TYPE_GATE_CONTROL_LIST_LEN:
params->qbv_param.gate_control_list_len =
config.qbv_param.gate_control_list_len;
break;
case ETHERNET_QBV_PARAM_TYPE_GATE_CONTROL_LIST:
memcpy(&params->qbv_param.gate_control,
&config.qbv_param.gate_control,
sizeof(params->qbv_param.gate_control));
break;
}
} else if (mgmt_request == NET_REQUEST_ETHERNET_GET_QBU_PARAM) {
if (!is_hw_caps_supported(dev, ETHERNET_QBU)) {
return -ENOTSUP;
}
config.qbu_param.port_id = params->qbu_param.port_id;
config.qbu_param.type = params->qbu_param.type;
type = ETHERNET_CONFIG_TYPE_QBU_PARAM;
ret = api->get_config(dev, type, &config);
if (ret) {
return ret;
}
switch (config.qbu_param.type) {
case ETHERNET_QBU_PARAM_TYPE_STATUS:
params->qbu_param.enabled = config.qbu_param.enabled;
break;
case ETHERNET_QBU_PARAM_TYPE_RELEASE_ADVANCE:
params->qbu_param.release_advance =
config.qbu_param.release_advance;
break;
case ETHERNET_QBU_PARAM_TYPE_HOLD_ADVANCE:
params->qbu_param.hold_advance =
config.qbu_param.hold_advance;
break;
case ETHERNET_QBR_PARAM_TYPE_LINK_PARTNER_STATUS:
params->qbu_param.link_partner_status =
config.qbu_param.link_partner_status;
break;
case ETHERNET_QBR_PARAM_TYPE_ADDITIONAL_FRAGMENT_SIZE:
params->qbu_param.additional_fragment_size =
config.qbu_param.additional_fragment_size;
break;
case ETHERNET_QBU_PARAM_TYPE_PREEMPTION_STATUS_TABLE:
memcpy(&params->qbu_param.frame_preempt_statuses,
&config.qbu_param.frame_preempt_statuses,
sizeof(params->qbu_param.frame_preempt_statuses));
break;
}
} else if (mgmt_request == NET_REQUEST_ETHERNET_GET_TXTIME_PARAM) {
if (!is_hw_caps_supported(dev, ETHERNET_TXTIME)) {
return -ENOTSUP;
}
config.txtime_param.queue_id = params->txtime_param.queue_id;
config.txtime_param.type = params->txtime_param.type;
type = ETHERNET_CONFIG_TYPE_TXTIME_PARAM;
ret = api->get_config(dev, type, &config);
if (ret) {
return ret;
}
switch (config.txtime_param.type) {
case ETHERNET_TXTIME_PARAM_TYPE_ENABLE_QUEUES:
params->txtime_param.enable_txtime =
config.txtime_param.enable_txtime;
break;
}
} else {
return -EINVAL;
}
return ret;
}
NET_MGMT_REGISTER_REQUEST_HANDLER(NET_REQUEST_ETHERNET_GET_PRIORITY_QUEUES_NUM,
ethernet_get_config);
NET_MGMT_REGISTER_REQUEST_HANDLER(NET_REQUEST_ETHERNET_GET_QAV_PARAM,
ethernet_get_config);
NET_MGMT_REGISTER_REQUEST_HANDLER(NET_REQUEST_ETHERNET_GET_PORTS_NUM,
ethernet_get_config);
NET_MGMT_REGISTER_REQUEST_HANDLER(NET_REQUEST_ETHERNET_GET_QBV_PARAM,
ethernet_get_config);
NET_MGMT_REGISTER_REQUEST_HANDLER(NET_REQUEST_ETHERNET_GET_QBU_PARAM,
ethernet_get_config);
NET_MGMT_REGISTER_REQUEST_HANDLER(NET_REQUEST_ETHERNET_GET_TXTIME_PARAM,
ethernet_get_config);
void ethernet_mgmt_raise_carrier_on_event(struct net_if *iface)
{
net_mgmt_event_notify(NET_EVENT_ETHERNET_CARRIER_ON, iface);
}
void ethernet_mgmt_raise_carrier_off_event(struct net_if *iface)
{
net_mgmt_event_notify(NET_EVENT_ETHERNET_CARRIER_OFF, iface);
}
void ethernet_mgmt_raise_vlan_enabled_event(struct net_if *iface, uint16_t tag)
{
#if defined(CONFIG_NET_MGMT_EVENT_INFO)
net_mgmt_event_notify_with_info(NET_EVENT_ETHERNET_VLAN_TAG_ENABLED,
iface, &tag, sizeof(tag));
#else
net_mgmt_event_notify(NET_EVENT_ETHERNET_VLAN_TAG_ENABLED,
iface);
#endif
}
void ethernet_mgmt_raise_vlan_disabled_event(struct net_if *iface, uint16_t tag)
{
#if defined(CONFIG_NET_MGMT_EVENT_INFO)
net_mgmt_event_notify_with_info(NET_EVENT_ETHERNET_VLAN_TAG_DISABLED,
iface, &tag, sizeof(tag));
#else
net_mgmt_event_notify(NET_EVENT_ETHERNET_VLAN_TAG_DISABLED, iface);
#endif
}