1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright 2020 Mellanox Technologies, Ltd
11 #include <rte_windows.h>
13 #include <mlx5_glue.h>
14 #include <mlx5_devx_cmds.h>
15 #include <mlx5_common.h>
16 #include <mlx5_common_mp.h>
17 #include <mlx5_common_mr.h>
18 #include <mlx5_malloc.h>
20 #include "mlx5_defs.h"
22 #include "mlx5_common_os.h"
23 #include "mlx5_utils.h"
24 #include "mlx5_rxtx.h"
25 #include "mlx5_autoconf.h"
27 #include "mlx5_flow.h"
30 * Get mlx5 device attributes.
33 * Pointer to device context.
36 * Pointer to mlx5 device attributes.
39 * 0 on success, non zero error number otherwise
42 mlx5_os_get_dev_attr(void *ctx, struct mlx5_dev_attr *device_attr)
44 struct mlx5_context *mlx5_ctx;
45 struct mlx5_hca_attr hca_attr;
52 mlx5_ctx = (struct mlx5_context *)ctx;
53 memset(device_attr, 0, sizeof(*device_attr));
54 err = mlx5_devx_cmd_query_hca_attr(mlx5_ctx, &hca_attr);
56 DRV_LOG(ERR, "Failed to get device hca_cap");
59 device_attr->max_cq = 1 << hca_attr.log_max_cq;
60 device_attr->max_qp = 1 << hca_attr.log_max_qp;
61 device_attr->max_qp_wr = 1 << hca_attr.log_max_qp_sz;
62 device_attr->max_cqe = 1 << hca_attr.log_max_cq_sz;
63 device_attr->max_mr = 1 << hca_attr.log_max_mrw_sz;
64 device_attr->max_pd = 1 << hca_attr.log_max_pd;
65 device_attr->max_srq = 1 << hca_attr.log_max_srq;
66 device_attr->max_srq_wr = 1 << hca_attr.log_max_srq_sz;
67 if (hca_attr.rss_ind_tbl_cap) {
68 device_attr->max_rwq_indirection_table_size =
69 1 << hca_attr.rss_ind_tbl_cap;
71 pv_iseg = mlx5_glue->query_hca_iseg(mlx5_ctx, &cb_iseg);
72 if (pv_iseg == NULL) {
73 DRV_LOG(ERR, "Failed to get device hca_iseg");
77 snprintf(device_attr->fw_ver, 64, "%x.%x.%04x",
78 MLX5_GET(initial_seg, pv_iseg, fw_rev_major),
79 MLX5_GET(initial_seg, pv_iseg, fw_rev_minor),
80 MLX5_GET(initial_seg, pv_iseg, fw_rev_subminor));
86 * Set the completion channel file descriptor interrupt as non-blocking.
87 * Currently it has no support under Windows.
90 * Pointer to RQ channel object, which includes the channel fd
93 * The file descriptor (representing the intetrrupt) used in this channel.
96 * 0 on successfully setting the fd to non-blocking, non-zero otherwise.
99 mlx5_os_set_nonblock_channel_fd(int fd)
102 DRV_LOG(WARNING, "%s: is not supported", __func__);
107 * This function should share events between multiple ports of single IB
108 * device. Currently it has no support under Windows.
111 * Pointer to mlx5_dev_ctx_shared object.
114 mlx5_os_dev_shared_handler_install(struct mlx5_dev_ctx_shared *sh)
117 DRV_LOG(WARNING, "%s: is not supported", __func__);
121 * This function should share events between multiple ports of single IB
122 * device. Currently it has no support under Windows.
125 * Pointer to mlx5_dev_ctx_shared object.
128 mlx5_os_dev_shared_handler_uninstall(struct mlx5_dev_ctx_shared *sh)
131 DRV_LOG(WARNING, "%s: is not supported", __func__);
135 * Read statistics by a named counter.
138 * Pointer to the private device data structure.
139 * @param[in] ctr_name
140 * Pointer to the name of the statistic counter to read
142 * Pointer to read statistic value.
144 * 0 on success and stat is valud, 1 if failed to read the value
149 mlx5_os_read_dev_stat(struct mlx5_priv *priv, const char *ctr_name,
153 RTE_SET_USED(ctr_name);
155 DRV_LOG(WARNING, "%s: is not supported", __func__);
160 * Flush device MAC addresses
161 * Currently it has no support under Windows.
164 * Pointer to Ethernet device structure.
168 mlx5_os_mac_addr_flush(struct rte_eth_dev *dev)
171 DRV_LOG(WARNING, "%s: is not supported", __func__);
175 * Remove a MAC address from device
176 * Currently it has no support under Windows.
179 * Pointer to Ethernet device structure.
184 mlx5_os_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index)
188 DRV_LOG(WARNING, "%s: is not supported", __func__);
192 * Adds a MAC address to the device
193 * Currently it has no support under Windows.
196 * Pointer to Ethernet device structure.
198 * MAC address to register.
203 * 0 on success, a negative errno value otherwise
206 mlx5_os_mac_addr_add(struct rte_eth_dev *dev, struct rte_ether_addr *mac,
210 struct rte_ether_addr lmac;
212 if (mlx5_get_mac(dev, &lmac.addr_bytes)) {
214 "port %u cannot get MAC address, is mlx5_en"
215 " loaded? (errno: %s)",
216 dev->data->port_id, strerror(rte_errno));
219 if (!rte_is_same_ether_addr(&lmac, mac)) {
221 "adding new mac address to device is unsupported");
228 * Modify a VF MAC address
229 * Currently it has no support under Windows.
232 * Pointer to device private data.
234 * MAC address to modify into.
236 * Net device interface index
241 * 0 on success, a negative errno value otherwise
244 mlx5_os_vf_mac_addr_modify(struct mlx5_priv *priv,
245 unsigned int iface_idx,
246 struct rte_ether_addr *mac_addr,
253 DRV_LOG(WARNING, "%s: is not supported", __func__);
258 * Set device promiscuous mode
259 * Currently it has no support under Windows.
262 * Pointer to Ethernet device structure.
264 * 0 - promiscuous is disabled, otherwise - enabled
267 * 0 on success, a negative error value otherwise
270 mlx5_os_set_promisc(struct rte_eth_dev *dev, int enable)
274 DRV_LOG(WARNING, "%s: is not supported", __func__);
279 * Set device allmulti mode
282 * Pointer to Ethernet device structure.
284 * 0 - all multicase is disabled, otherwise - enabled
287 * 0 on success, a negative error value otherwise
290 mlx5_os_set_allmulti(struct rte_eth_dev *dev, int enable)
294 DRV_LOG(WARNING, "%s: is not supported", __func__);
299 * Set the reg_mr and dereg_mr call backs
301 * @param reg_mr_cb[out]
302 * Pointer to reg_mr func
303 * @param dereg_mr_cb[out]
304 * Pointer to dereg_mr func
308 mlx5_os_set_reg_mr_cb(mlx5_reg_mr_t *reg_mr_cb,
309 mlx5_dereg_mr_t *dereg_mr_cb)
311 *reg_mr_cb = mlx5_os_reg_mr;
312 *dereg_mr_cb = mlx5_os_dereg_mr;
316 * Extract pdn of PD object using DevX
319 * Pointer to the DevX PD object.
321 * Pointer to the PD object number variable.
324 * 0 on success, error value otherwise.
327 mlx5_os_get_pdn(void *pd, uint32_t *pdn)
332 *pdn = ((struct mlx5_pd *)pd)->pdn;
336 const struct mlx5_flow_driver_ops mlx5_flow_verbs_drv_ops = {0};
338 const struct eth_dev_ops mlx5_os_dev_ops = {
339 .dev_configure = mlx5_dev_configure,
340 .dev_start = mlx5_dev_start,
341 .dev_stop = mlx5_dev_stop,
342 .dev_close = mlx5_dev_close,
343 .mtu_set = mlx5_dev_set_mtu,
344 .link_update = mlx5_link_update,
345 .stats_get = mlx5_stats_get,
346 .stats_reset = mlx5_stats_reset,
347 .dev_infos_get = mlx5_dev_infos_get,
348 .dev_supported_ptypes_get = mlx5_dev_supported_ptypes_get,
349 .promiscuous_enable = mlx5_promiscuous_enable,
350 .promiscuous_disable = mlx5_promiscuous_disable,
351 .allmulticast_enable = mlx5_allmulticast_enable,
352 .allmulticast_disable = mlx5_allmulticast_disable,
353 .xstats_get = mlx5_xstats_get,
354 .xstats_reset = mlx5_xstats_reset,
355 .xstats_get_names = mlx5_xstats_get_names,
356 .fw_version_get = mlx5_fw_version_get,
357 .read_clock = mlx5_read_clock,
358 .vlan_filter_set = mlx5_vlan_filter_set,
359 .rx_queue_setup = mlx5_rx_queue_setup,
360 .rx_hairpin_queue_setup = mlx5_rx_hairpin_queue_setup,
361 .tx_queue_setup = mlx5_tx_queue_setup,
362 .tx_hairpin_queue_setup = mlx5_tx_hairpin_queue_setup,
363 .rx_queue_release = mlx5_rx_queue_release,
364 .tx_queue_release = mlx5_tx_queue_release,
365 .flow_ctrl_get = mlx5_dev_get_flow_ctrl,
366 .flow_ctrl_set = mlx5_dev_set_flow_ctrl,
367 .mac_addr_remove = mlx5_mac_addr_remove,
368 .mac_addr_add = mlx5_mac_addr_add,
369 .mac_addr_set = mlx5_mac_addr_set,
370 .set_mc_addr_list = mlx5_set_mc_addr_list,
371 .vlan_strip_queue_set = mlx5_vlan_strip_queue_set,
372 .vlan_offload_set = mlx5_vlan_offload_set,
373 .reta_update = mlx5_dev_rss_reta_update,
374 .reta_query = mlx5_dev_rss_reta_query,
375 .rss_hash_update = mlx5_rss_hash_update,
376 .rss_hash_conf_get = mlx5_rss_hash_conf_get,
377 .filter_ctrl = mlx5_dev_filter_ctrl,
378 .rxq_info_get = mlx5_rxq_info_get,
379 .txq_info_get = mlx5_txq_info_get,
380 .rx_burst_mode_get = mlx5_rx_burst_mode_get,
381 .tx_burst_mode_get = mlx5_tx_burst_mode_get,
382 .rx_queue_intr_enable = mlx5_rx_intr_enable,
383 .rx_queue_intr_disable = mlx5_rx_intr_disable,
384 .is_removed = mlx5_is_removed,
385 .udp_tunnel_port_add = mlx5_udp_tunnel_port_add,
386 .get_module_info = mlx5_get_module_info,
387 .get_module_eeprom = mlx5_get_module_eeprom,
388 .hairpin_cap_get = mlx5_hairpin_cap_get,
389 .mtr_ops_get = mlx5_flow_meter_ops_get,
392 /* Available operations from secondary process. */
393 const struct eth_dev_ops mlx5_os_dev_sec_ops = {0};
395 /* Available operations in flow isolated mode. */
396 const struct eth_dev_ops mlx5_os_dev_ops_isolate = {
397 .dev_configure = mlx5_dev_configure,
398 .dev_start = mlx5_dev_start,
399 .dev_stop = mlx5_dev_stop,
400 .dev_close = mlx5_dev_close,
401 .mtu_set = mlx5_dev_set_mtu,
402 .link_update = mlx5_link_update,
403 .stats_get = mlx5_stats_get,
404 .stats_reset = mlx5_stats_reset,
405 .dev_infos_get = mlx5_dev_infos_get,
406 .dev_set_link_down = mlx5_set_link_down,
407 .dev_set_link_up = mlx5_set_link_up,
408 .promiscuous_enable = mlx5_promiscuous_enable,
409 .promiscuous_disable = mlx5_promiscuous_disable,
410 .allmulticast_enable = mlx5_allmulticast_enable,
411 .allmulticast_disable = mlx5_allmulticast_disable,
412 .xstats_get = mlx5_xstats_get,
413 .xstats_reset = mlx5_xstats_reset,
414 .xstats_get_names = mlx5_xstats_get_names,
415 .fw_version_get = mlx5_fw_version_get,
416 .dev_supported_ptypes_get = mlx5_dev_supported_ptypes_get,
417 .vlan_filter_set = mlx5_vlan_filter_set,
418 .rx_queue_setup = mlx5_rx_queue_setup,
419 .rx_hairpin_queue_setup = mlx5_rx_hairpin_queue_setup,
420 .tx_queue_setup = mlx5_tx_queue_setup,
421 .tx_hairpin_queue_setup = mlx5_tx_hairpin_queue_setup,
422 .rx_queue_release = mlx5_rx_queue_release,
423 .tx_queue_release = mlx5_tx_queue_release,
424 .flow_ctrl_get = mlx5_dev_get_flow_ctrl,
425 .flow_ctrl_set = mlx5_dev_set_flow_ctrl,
426 .mac_addr_remove = mlx5_mac_addr_remove,
427 .mac_addr_add = mlx5_mac_addr_add,
428 .mac_addr_set = mlx5_mac_addr_set,
429 .set_mc_addr_list = mlx5_set_mc_addr_list,
430 .vlan_strip_queue_set = mlx5_vlan_strip_queue_set,
431 .vlan_offload_set = mlx5_vlan_offload_set,
432 .filter_ctrl = mlx5_dev_filter_ctrl,
433 .rxq_info_get = mlx5_rxq_info_get,
434 .txq_info_get = mlx5_txq_info_get,
435 .rx_burst_mode_get = mlx5_rx_burst_mode_get,
436 .tx_burst_mode_get = mlx5_tx_burst_mode_get,
437 .rx_queue_intr_enable = mlx5_rx_intr_enable,
438 .rx_queue_intr_disable = mlx5_rx_intr_disable,
439 .is_removed = mlx5_is_removed,
440 .get_module_info = mlx5_get_module_info,
441 .get_module_eeprom = mlx5_get_module_eeprom,
442 .hairpin_cap_get = mlx5_hairpin_cap_get,
443 .mtr_ops_get = mlx5_flow_meter_ops_get,