1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2010-2016 Intel Corporation
7 #include <rte_string_fns.h>
8 #include <rte_version.h>
9 #include <rte_ethdev.h>
10 #include <rte_ether.h>
11 #include <rte_bus_pci.h>
12 #ifdef RTE_LIBRTE_IXGBE_PMD
13 #include <rte_pmd_ixgbe.h>
15 #include "rte_ethtool.h"
17 #define PKTPOOL_SIZE 512
18 #define PKTPOOL_CACHE 32
22 rte_ethtool_get_drvinfo(uint16_t port_id, struct ethtool_drvinfo *drvinfo)
24 struct rte_eth_dev_info dev_info;
25 struct rte_dev_reg_info reg_info;
26 const struct rte_pci_device *pci_dev;
27 const struct rte_bus *bus = NULL;
34 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
36 ret = rte_eth_dev_fw_version_get(port_id, drvinfo->fw_version,
37 sizeof(drvinfo->fw_version));
39 printf("firmware version get error: (%s)\n", strerror(-ret));
41 printf("Insufficient fw version buffer size, "
42 "the minimum size should be %d\n", ret);
44 ret = rte_eth_dev_info_get(port_id, &dev_info);
46 printf("Error during getting device (port %u) info: %s\n",
47 port_id, strerror(-ret));
52 strlcpy(drvinfo->driver, dev_info.driver_name,
53 sizeof(drvinfo->driver));
54 strlcpy(drvinfo->version, rte_version(), sizeof(drvinfo->version));
55 /* TODO: replace bus_info by rte_devargs.name */
57 bus = rte_bus_find_by_device(dev_info.device);
58 if (bus && !strcmp(bus->name, "pci")) {
59 pci_dev = RTE_DEV_TO_PCI(dev_info.device);
60 snprintf(drvinfo->bus_info, sizeof(drvinfo->bus_info),
62 pci_dev->addr.domain, pci_dev->addr.bus,
63 pci_dev->addr.devid, pci_dev->addr.function);
65 snprintf(drvinfo->bus_info, sizeof(drvinfo->bus_info), "N/A");
68 memset(®_info, 0, sizeof(reg_info));
69 rte_eth_dev_get_reg_info(port_id, ®_info);
72 drvinfo->regdump_len = n;
74 drvinfo->regdump_len = 0;
76 n = rte_eth_dev_get_eeprom_length(port_id);
78 drvinfo->eedump_len = n;
80 drvinfo->eedump_len = 0;
82 drvinfo->n_stats = sizeof(struct rte_eth_stats) / sizeof(uint64_t);
83 drvinfo->testinfo_len = 0;
89 rte_ethtool_get_regs_len(uint16_t port_id)
91 struct rte_dev_reg_info reg_info;
94 memset(®_info, 0, sizeof(reg_info));
96 ret = rte_eth_dev_get_reg_info(port_id, ®_info);
100 return reg_info.length * reg_info.width;
104 rte_ethtool_get_regs(uint16_t port_id, struct ethtool_regs *regs, void *data)
106 struct rte_dev_reg_info reg_info;
109 if (regs == NULL || data == NULL)
112 reg_info.data = data;
115 status = rte_eth_dev_get_reg_info(port_id, ®_info);
118 regs->version = reg_info.version;
124 rte_ethtool_get_link(uint16_t port_id)
126 struct rte_eth_link link;
129 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
130 ret = rte_eth_link_get(port_id, &link);
134 return link.link_status;
138 rte_ethtool_get_eeprom_len(uint16_t port_id)
140 return rte_eth_dev_get_eeprom_length(port_id);
144 rte_ethtool_get_eeprom(uint16_t port_id, struct ethtool_eeprom *eeprom,
147 struct rte_dev_eeprom_info eeprom_info;
150 if (eeprom == NULL || words == NULL)
153 eeprom_info.offset = eeprom->offset;
154 eeprom_info.length = eeprom->len;
155 eeprom_info.data = words;
157 status = rte_eth_dev_get_eeprom(port_id, &eeprom_info);
161 eeprom->magic = eeprom_info.magic;
167 rte_ethtool_set_eeprom(uint16_t port_id, struct ethtool_eeprom *eeprom,
170 struct rte_dev_eeprom_info eeprom_info;
173 if (eeprom == NULL || words == NULL || eeprom->offset >= eeprom->len)
176 eeprom_info.offset = eeprom->offset;
177 eeprom_info.length = eeprom->len;
178 eeprom_info.data = words;
180 status = rte_eth_dev_set_eeprom(port_id, &eeprom_info);
184 eeprom->magic = eeprom_info.magic;
190 rte_ethtool_get_module_info(uint16_t port_id, uint32_t *modinfo)
192 struct rte_eth_dev_module_info *info;
194 info = (struct rte_eth_dev_module_info *)modinfo;
195 return rte_eth_dev_get_module_info(port_id, info);
199 rte_ethtool_get_module_eeprom(uint16_t port_id, struct ethtool_eeprom *eeprom,
202 struct rte_dev_eeprom_info eeprom_info;
205 if (eeprom == NULL || words == NULL)
208 eeprom_info.offset = eeprom->offset;
209 eeprom_info.length = eeprom->len;
210 eeprom_info.data = words;
212 status = rte_eth_dev_get_module_eeprom(port_id, &eeprom_info);
220 rte_ethtool_get_pauseparam(uint16_t port_id,
221 struct ethtool_pauseparam *pause_param)
223 struct rte_eth_fc_conf fc_conf;
226 if (pause_param == NULL)
229 status = rte_eth_dev_flow_ctrl_get(port_id, &fc_conf);
233 pause_param->tx_pause = 0;
234 pause_param->rx_pause = 0;
235 switch (fc_conf.mode) {
236 case RTE_FC_RX_PAUSE:
237 pause_param->rx_pause = 1;
239 case RTE_FC_TX_PAUSE:
240 pause_param->tx_pause = 1;
243 pause_param->rx_pause = 1;
244 pause_param->tx_pause = 1;
246 /* dummy block to avoid compiler warning */
249 pause_param->autoneg = (uint32_t)fc_conf.autoneg;
255 rte_ethtool_set_pauseparam(uint16_t port_id,
256 struct ethtool_pauseparam *pause_param)
258 struct rte_eth_fc_conf fc_conf;
261 if (pause_param == NULL)
265 * Read device flow control parameter first since
266 * ethtool set_pauseparam op doesn't have all the information.
267 * as defined in struct rte_eth_fc_conf.
268 * This API requires the device to support both
269 * rte_eth_dev_flow_ctrl_get and rte_eth_dev_flow_ctrl_set, otherwise
272 status = rte_eth_dev_flow_ctrl_get(port_id, &fc_conf);
276 fc_conf.autoneg = (uint8_t)pause_param->autoneg;
278 if (pause_param->tx_pause) {
279 if (pause_param->rx_pause)
280 fc_conf.mode = RTE_FC_FULL;
282 fc_conf.mode = RTE_FC_TX_PAUSE;
284 if (pause_param->rx_pause)
285 fc_conf.mode = RTE_FC_RX_PAUSE;
287 fc_conf.mode = RTE_FC_NONE;
290 status = rte_eth_dev_flow_ctrl_set(port_id, &fc_conf);
298 rte_ethtool_net_open(uint16_t port_id)
300 rte_eth_dev_stop(port_id);
302 return rte_eth_dev_start(port_id);
306 rte_ethtool_net_stop(uint16_t port_id)
308 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
309 rte_eth_dev_stop(port_id);
315 rte_ethtool_net_get_mac_addr(uint16_t port_id, struct rte_ether_addr *addr)
319 RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
323 ret = rte_eth_macaddr_get(port_id, addr);
331 rte_ethtool_net_set_mac_addr(uint16_t port_id, struct rte_ether_addr *addr)
335 return rte_eth_dev_default_mac_addr_set(port_id, addr);
339 rte_ethtool_net_validate_addr(uint16_t port_id __rte_unused,
340 struct rte_ether_addr *addr)
344 return rte_is_valid_assigned_ether_addr(addr);
348 rte_ethtool_net_change_mtu(uint16_t port_id, int mtu)
350 if (mtu < 0 || mtu > UINT16_MAX)
352 return rte_eth_dev_set_mtu(port_id, (uint16_t)mtu);
356 rte_ethtool_net_get_stats64(uint16_t port_id, struct rte_eth_stats *stats)
360 return rte_eth_stats_get(port_id, stats);
364 rte_ethtool_net_vlan_rx_add_vid(uint16_t port_id, uint16_t vid)
366 return rte_eth_dev_vlan_filter(port_id, vid, 1);
370 rte_ethtool_net_vlan_rx_kill_vid(uint16_t port_id, uint16_t vid)
372 return rte_eth_dev_vlan_filter(port_id, vid, 0);
376 * The set_rx_mode provides driver-specific rx mode setting.
377 * This implementation implements rx mode setting based upon
378 * ixgbe/igb drivers. Further improvement is to provide a
379 * callback op field over struct rte_eth_dev::dev_ops so each
380 * driver can register device-specific implementation
383 rte_ethtool_net_set_rx_mode(uint16_t port_id)
386 struct rte_eth_dev_info dev_info;
390 ret = rte_eth_dev_info_get(port_id, &dev_info);
394 num_vfs = dev_info.max_vfs;
396 /* Set VF vf_rx_mode, VF unsupport status is discard */
397 for (vf = 0; vf < num_vfs; vf++) {
398 #ifdef RTE_LIBRTE_IXGBE_PMD
399 rte_pmd_ixgbe_set_vf_rxmode(port_id, vf,
400 ETH_VMDQ_ACCEPT_UNTAG, 0);
404 /* Enable Rx vlan filter, VF unspport status is discard */
405 ret = rte_eth_dev_set_vlan_offload(port_id, ETH_VLAN_FILTER_MASK);
414 rte_ethtool_get_ringparam(uint16_t port_id,
415 struct ethtool_ringparam *ring_param)
417 struct rte_eth_dev_info dev_info;
418 struct rte_eth_rxq_info rx_qinfo;
419 struct rte_eth_txq_info tx_qinfo;
423 if (ring_param == NULL)
426 ret = rte_eth_dev_info_get(port_id, &dev_info);
430 stat = rte_eth_rx_queue_info_get(port_id, 0, &rx_qinfo);
434 stat = rte_eth_tx_queue_info_get(port_id, 0, &tx_qinfo);
438 memset(ring_param, 0, sizeof(*ring_param));
439 ring_param->rx_pending = rx_qinfo.nb_desc;
440 ring_param->rx_max_pending = dev_info.rx_desc_lim.nb_max;
441 ring_param->tx_pending = tx_qinfo.nb_desc;
442 ring_param->tx_max_pending = dev_info.tx_desc_lim.nb_max;
449 rte_ethtool_set_ringparam(uint16_t port_id,
450 struct ethtool_ringparam *ring_param)
452 struct rte_eth_rxq_info rx_qinfo;
455 if (ring_param == NULL)
458 stat = rte_eth_rx_queue_info_get(port_id, 0, &rx_qinfo);
462 rte_eth_dev_stop(port_id);
464 stat = rte_eth_tx_queue_setup(port_id, 0, ring_param->tx_pending,
465 rte_socket_id(), NULL);
469 stat = rte_eth_rx_queue_setup(port_id, 0, ring_param->rx_pending,
470 rte_socket_id(), NULL, rx_qinfo.mp);
474 return rte_eth_dev_start(port_id);