net/i40e: fix Rx packet statistics
[dpdk.git] / drivers / net / hinic / hinic_pmd_ethdev.c
1 /* SPDX-License-Identifier: BSD-3-Clause
2  * Copyright(c) 2017 Huawei Technologies Co., Ltd
3  */
4
5 #include <rte_pci.h>
6 #include <rte_bus_pci.h>
7 #include <ethdev_pci.h>
8 #include <rte_mbuf.h>
9 #include <rte_malloc.h>
10 #include <rte_memcpy.h>
11 #include <rte_mempool.h>
12 #include <rte_errno.h>
13 #include <rte_ether.h>
14
15 #include "base/hinic_compat.h"
16 #include "base/hinic_pmd_hwdev.h"
17 #include "base/hinic_pmd_hwif.h"
18 #include "base/hinic_pmd_wq.h"
19 #include "base/hinic_pmd_cfg.h"
20 #include "base/hinic_pmd_mgmt.h"
21 #include "base/hinic_pmd_cmdq.h"
22 #include "base/hinic_pmd_niccfg.h"
23 #include "base/hinic_pmd_nicio.h"
24 #include "base/hinic_pmd_mbox.h"
25 #include "hinic_pmd_ethdev.h"
26 #include "hinic_pmd_tx.h"
27 #include "hinic_pmd_rx.h"
28
29 /* Vendor ID used by Huawei devices */
30 #define HINIC_HUAWEI_VENDOR_ID          0x19E5
31
32 /* Hinic devices */
33 #define HINIC_DEV_ID_PRD                0x1822
34 #define HINIC_DEV_ID_VF                 0x375E
35 #define HINIC_DEV_ID_VF_HV              0x379E
36
37 /* Mezz card for Blade Server */
38 #define HINIC_DEV_ID_MEZZ_25GE          0x0210
39 #define HINIC_DEV_ID_MEZZ_100GE         0x0205
40
41 /* 2*25G and 2*100G card */
42 #define HINIC_DEV_ID_1822_DUAL_25GE     0x0206
43 #define HINIC_DEV_ID_1822_100GE         0x0200
44
45 #define HINIC_SERVICE_MODE_NIC          2
46
47 #define HINIC_INTR_CB_UNREG_MAX_RETRIES 10
48
49 #define DEFAULT_BASE_COS                4
50 #define NR_MAX_COS                      8
51
52 #define HINIC_MIN_RX_BUF_SIZE           1024
53 #define HINIC_MAX_UC_MAC_ADDRS          128
54 #define HINIC_MAX_MC_MAC_ADDRS          2048
55
56 #define HINIC_DEFAULT_BURST_SIZE        32
57 #define HINIC_DEFAULT_NB_QUEUES         1
58 #define HINIC_DEFAULT_RING_SIZE         1024
59 #define HINIC_MAX_LRO_SIZE              65536
60
61 /*
62  * vlan_id is a 12 bit number.
63  * The VFTA array is actually a 4096 bit array, 128 of 32bit elements.
64  * 2^5 = 32. The val of lower 5 bits specifies the bit in the 32bit element.
65  * The higher 7 bit val specifies VFTA array index.
66  */
67 #define HINIC_VFTA_BIT(vlan_id)    (1 << ((vlan_id) & 0x1F))
68 #define HINIC_VFTA_IDX(vlan_id)    ((vlan_id) >> 5)
69
70 #define HINIC_VLAN_FILTER_EN            (1U << 0)
71
72 /* lro numer limit for one packet */
73 #define HINIC_LRO_WQE_NUM_DEFAULT       8
74
75 struct hinic_xstats_name_off {
76         char name[RTE_ETH_XSTATS_NAME_SIZE];
77         u32  offset;
78 };
79
80 #define HINIC_FUNC_STAT(_stat_item) {   \
81         .name = #_stat_item, \
82         .offset = offsetof(struct hinic_vport_stats, _stat_item) \
83 }
84
85 #define HINIC_PORT_STAT(_stat_item) { \
86         .name = #_stat_item, \
87         .offset = offsetof(struct hinic_phy_port_stats, _stat_item) \
88 }
89
90 static const struct hinic_xstats_name_off hinic_vport_stats_strings[] = {
91         HINIC_FUNC_STAT(tx_unicast_pkts_vport),
92         HINIC_FUNC_STAT(tx_unicast_bytes_vport),
93         HINIC_FUNC_STAT(tx_multicast_pkts_vport),
94         HINIC_FUNC_STAT(tx_multicast_bytes_vport),
95         HINIC_FUNC_STAT(tx_broadcast_pkts_vport),
96         HINIC_FUNC_STAT(tx_broadcast_bytes_vport),
97
98         HINIC_FUNC_STAT(rx_unicast_pkts_vport),
99         HINIC_FUNC_STAT(rx_unicast_bytes_vport),
100         HINIC_FUNC_STAT(rx_multicast_pkts_vport),
101         HINIC_FUNC_STAT(rx_multicast_bytes_vport),
102         HINIC_FUNC_STAT(rx_broadcast_pkts_vport),
103         HINIC_FUNC_STAT(rx_broadcast_bytes_vport),
104
105         HINIC_FUNC_STAT(tx_discard_vport),
106         HINIC_FUNC_STAT(rx_discard_vport),
107         HINIC_FUNC_STAT(tx_err_vport),
108         HINIC_FUNC_STAT(rx_err_vport),
109 };
110
111 #define HINIC_VPORT_XSTATS_NUM (sizeof(hinic_vport_stats_strings) / \
112                 sizeof(hinic_vport_stats_strings[0]))
113
114 static const struct hinic_xstats_name_off hinic_phyport_stats_strings[] = {
115         HINIC_PORT_STAT(mac_rx_total_pkt_num),
116         HINIC_PORT_STAT(mac_rx_total_oct_num),
117         HINIC_PORT_STAT(mac_rx_bad_pkt_num),
118         HINIC_PORT_STAT(mac_rx_bad_oct_num),
119         HINIC_PORT_STAT(mac_rx_good_pkt_num),
120         HINIC_PORT_STAT(mac_rx_good_oct_num),
121         HINIC_PORT_STAT(mac_rx_uni_pkt_num),
122         HINIC_PORT_STAT(mac_rx_multi_pkt_num),
123         HINIC_PORT_STAT(mac_rx_broad_pkt_num),
124         HINIC_PORT_STAT(mac_tx_total_pkt_num),
125         HINIC_PORT_STAT(mac_tx_total_oct_num),
126         HINIC_PORT_STAT(mac_tx_bad_pkt_num),
127         HINIC_PORT_STAT(mac_tx_bad_oct_num),
128         HINIC_PORT_STAT(mac_tx_good_pkt_num),
129         HINIC_PORT_STAT(mac_tx_good_oct_num),
130         HINIC_PORT_STAT(mac_tx_uni_pkt_num),
131         HINIC_PORT_STAT(mac_tx_multi_pkt_num),
132         HINIC_PORT_STAT(mac_tx_broad_pkt_num),
133         HINIC_PORT_STAT(mac_rx_fragment_pkt_num),
134         HINIC_PORT_STAT(mac_rx_undersize_pkt_num),
135         HINIC_PORT_STAT(mac_rx_undermin_pkt_num),
136         HINIC_PORT_STAT(mac_rx_64_oct_pkt_num),
137         HINIC_PORT_STAT(mac_rx_65_127_oct_pkt_num),
138         HINIC_PORT_STAT(mac_rx_128_255_oct_pkt_num),
139         HINIC_PORT_STAT(mac_rx_256_511_oct_pkt_num),
140         HINIC_PORT_STAT(mac_rx_512_1023_oct_pkt_num),
141         HINIC_PORT_STAT(mac_rx_1024_1518_oct_pkt_num),
142         HINIC_PORT_STAT(mac_rx_1519_2047_oct_pkt_num),
143         HINIC_PORT_STAT(mac_rx_2048_4095_oct_pkt_num),
144         HINIC_PORT_STAT(mac_rx_4096_8191_oct_pkt_num),
145         HINIC_PORT_STAT(mac_rx_8192_9216_oct_pkt_num),
146         HINIC_PORT_STAT(mac_rx_9217_12287_oct_pkt_num),
147         HINIC_PORT_STAT(mac_rx_12288_16383_oct_pkt_num),
148         HINIC_PORT_STAT(mac_rx_1519_max_bad_pkt_num),
149         HINIC_PORT_STAT(mac_rx_1519_max_good_pkt_num),
150         HINIC_PORT_STAT(mac_rx_oversize_pkt_num),
151         HINIC_PORT_STAT(mac_rx_jabber_pkt_num),
152         HINIC_PORT_STAT(mac_rx_mac_pause_num),
153         HINIC_PORT_STAT(mac_rx_pfc_pkt_num),
154         HINIC_PORT_STAT(mac_rx_pfc_pri0_pkt_num),
155         HINIC_PORT_STAT(mac_rx_pfc_pri1_pkt_num),
156         HINIC_PORT_STAT(mac_rx_pfc_pri2_pkt_num),
157         HINIC_PORT_STAT(mac_rx_pfc_pri3_pkt_num),
158         HINIC_PORT_STAT(mac_rx_pfc_pri4_pkt_num),
159         HINIC_PORT_STAT(mac_rx_pfc_pri5_pkt_num),
160         HINIC_PORT_STAT(mac_rx_pfc_pri6_pkt_num),
161         HINIC_PORT_STAT(mac_rx_pfc_pri7_pkt_num),
162         HINIC_PORT_STAT(mac_rx_mac_control_pkt_num),
163         HINIC_PORT_STAT(mac_rx_sym_err_pkt_num),
164         HINIC_PORT_STAT(mac_rx_fcs_err_pkt_num),
165         HINIC_PORT_STAT(mac_rx_send_app_good_pkt_num),
166         HINIC_PORT_STAT(mac_rx_send_app_bad_pkt_num),
167         HINIC_PORT_STAT(mac_tx_fragment_pkt_num),
168         HINIC_PORT_STAT(mac_tx_undersize_pkt_num),
169         HINIC_PORT_STAT(mac_tx_undermin_pkt_num),
170         HINIC_PORT_STAT(mac_tx_64_oct_pkt_num),
171         HINIC_PORT_STAT(mac_tx_65_127_oct_pkt_num),
172         HINIC_PORT_STAT(mac_tx_128_255_oct_pkt_num),
173         HINIC_PORT_STAT(mac_tx_256_511_oct_pkt_num),
174         HINIC_PORT_STAT(mac_tx_512_1023_oct_pkt_num),
175         HINIC_PORT_STAT(mac_tx_1024_1518_oct_pkt_num),
176         HINIC_PORT_STAT(mac_tx_1519_2047_oct_pkt_num),
177         HINIC_PORT_STAT(mac_tx_2048_4095_oct_pkt_num),
178         HINIC_PORT_STAT(mac_tx_4096_8191_oct_pkt_num),
179         HINIC_PORT_STAT(mac_tx_8192_9216_oct_pkt_num),
180         HINIC_PORT_STAT(mac_tx_9217_12287_oct_pkt_num),
181         HINIC_PORT_STAT(mac_tx_12288_16383_oct_pkt_num),
182         HINIC_PORT_STAT(mac_tx_1519_max_bad_pkt_num),
183         HINIC_PORT_STAT(mac_tx_1519_max_good_pkt_num),
184         HINIC_PORT_STAT(mac_tx_oversize_pkt_num),
185         HINIC_PORT_STAT(mac_trans_jabber_pkt_num),
186         HINIC_PORT_STAT(mac_tx_mac_pause_num),
187         HINIC_PORT_STAT(mac_tx_pfc_pkt_num),
188         HINIC_PORT_STAT(mac_tx_pfc_pri0_pkt_num),
189         HINIC_PORT_STAT(mac_tx_pfc_pri1_pkt_num),
190         HINIC_PORT_STAT(mac_tx_pfc_pri2_pkt_num),
191         HINIC_PORT_STAT(mac_tx_pfc_pri3_pkt_num),
192         HINIC_PORT_STAT(mac_tx_pfc_pri4_pkt_num),
193         HINIC_PORT_STAT(mac_tx_pfc_pri5_pkt_num),
194         HINIC_PORT_STAT(mac_tx_pfc_pri6_pkt_num),
195         HINIC_PORT_STAT(mac_tx_pfc_pri7_pkt_num),
196         HINIC_PORT_STAT(mac_tx_mac_control_pkt_num),
197         HINIC_PORT_STAT(mac_tx_err_all_pkt_num),
198         HINIC_PORT_STAT(mac_tx_from_app_good_pkt_num),
199         HINIC_PORT_STAT(mac_tx_from_app_bad_pkt_num),
200 };
201
202 #define HINIC_PHYPORT_XSTATS_NUM (sizeof(hinic_phyport_stats_strings) / \
203                 sizeof(hinic_phyport_stats_strings[0]))
204
205 static const struct hinic_xstats_name_off hinic_rxq_stats_strings[] = {
206         {"rx_nombuf", offsetof(struct hinic_rxq_stats, rx_nombuf)},
207         {"burst_pkt", offsetof(struct hinic_rxq_stats, burst_pkts)},
208 };
209
210 #define HINIC_RXQ_XSTATS_NUM (sizeof(hinic_rxq_stats_strings) / \
211                 sizeof(hinic_rxq_stats_strings[0]))
212
213 static const struct hinic_xstats_name_off hinic_txq_stats_strings[] = {
214         {"tx_busy", offsetof(struct hinic_txq_stats, tx_busy)},
215         {"offload_errors", offsetof(struct hinic_txq_stats, off_errs)},
216         {"copy_pkts", offsetof(struct hinic_txq_stats, cpy_pkts)},
217         {"rl_drop", offsetof(struct hinic_txq_stats, rl_drop)},
218         {"burst_pkts", offsetof(struct hinic_txq_stats, burst_pkts)},
219         {"sge_len0", offsetof(struct hinic_txq_stats, sge_len0)},
220         {"mbuf_null", offsetof(struct hinic_txq_stats, mbuf_null)},
221 };
222
223 #define HINIC_TXQ_XSTATS_NUM (sizeof(hinic_txq_stats_strings) / \
224                 sizeof(hinic_txq_stats_strings[0]))
225
226 static int hinic_xstats_calc_num(struct hinic_nic_dev *nic_dev)
227 {
228         if (HINIC_IS_VF(nic_dev->hwdev)) {
229                 return (HINIC_VPORT_XSTATS_NUM +
230                         HINIC_RXQ_XSTATS_NUM * nic_dev->num_rq +
231                         HINIC_TXQ_XSTATS_NUM * nic_dev->num_sq);
232         } else {
233                 return (HINIC_VPORT_XSTATS_NUM +
234                         HINIC_PHYPORT_XSTATS_NUM +
235                         HINIC_RXQ_XSTATS_NUM * nic_dev->num_rq +
236                         HINIC_TXQ_XSTATS_NUM * nic_dev->num_sq);
237         }
238 }
239
240 static const struct rte_eth_desc_lim hinic_rx_desc_lim = {
241         .nb_max = HINIC_MAX_QUEUE_DEPTH,
242         .nb_min = HINIC_MIN_QUEUE_DEPTH,
243         .nb_align = HINIC_RXD_ALIGN,
244 };
245
246 static const struct rte_eth_desc_lim hinic_tx_desc_lim = {
247         .nb_max = HINIC_MAX_QUEUE_DEPTH,
248         .nb_min = HINIC_MIN_QUEUE_DEPTH,
249         .nb_align = HINIC_TXD_ALIGN,
250 };
251
252 static int hinic_vlan_offload_set(struct rte_eth_dev *dev, int mask);
253
254 /**
255  * Interrupt handler triggered by NIC  for handling
256  * specific event.
257  *
258  * @param: The address of parameter (struct rte_eth_dev *) regsitered before.
259  */
260 static void hinic_dev_interrupt_handler(void *param)
261 {
262         struct rte_eth_dev *dev = param;
263         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
264
265         if (!rte_bit_relaxed_get32(HINIC_DEV_INTR_EN, &nic_dev->dev_status)) {
266                 PMD_DRV_LOG(WARNING, "Device's interrupt is disabled, ignore interrupt event, dev_name: %s, port_id: %d",
267                             nic_dev->proc_dev_name, dev->data->port_id);
268                 return;
269         }
270
271         /* aeq0 msg handler */
272         hinic_dev_handle_aeq_event(nic_dev->hwdev, param);
273 }
274
275 /**
276  * Ethernet device configuration.
277  *
278  * Prepare the driver for a given number of TX and RX queues, mtu size
279  * and configure RSS.
280  *
281  * @param dev
282  *   Pointer to Ethernet device structure.
283  *
284  * @return
285  *   0 on success, negative error value otherwise.
286  */
287 static int hinic_dev_configure(struct rte_eth_dev *dev)
288 {
289         struct hinic_nic_dev *nic_dev;
290         struct hinic_nic_io *nic_io;
291         int err;
292
293         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
294         nic_io = nic_dev->hwdev->nic_io;
295
296         nic_dev->num_sq =  dev->data->nb_tx_queues;
297         nic_dev->num_rq = dev->data->nb_rx_queues;
298
299         nic_io->num_sqs =  dev->data->nb_tx_queues;
300         nic_io->num_rqs = dev->data->nb_rx_queues;
301
302         /* queue pair is max_num(sq, rq) */
303         nic_dev->num_qps = (nic_dev->num_sq > nic_dev->num_rq) ?
304                         nic_dev->num_sq : nic_dev->num_rq;
305         nic_io->num_qps = nic_dev->num_qps;
306
307         if (nic_dev->num_qps > nic_io->max_qps) {
308                 PMD_DRV_LOG(ERR,
309                         "Queue number out of range, get queue_num:%d, max_queue_num:%d",
310                         nic_dev->num_qps, nic_io->max_qps);
311                 return -EINVAL;
312         }
313
314         if (dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG)
315                 dev->data->dev_conf.rxmode.offloads |= DEV_RX_OFFLOAD_RSS_HASH;
316
317         /* mtu size is 256~9600 */
318         if (dev->data->dev_conf.rxmode.max_rx_pkt_len < HINIC_MIN_FRAME_SIZE ||
319             dev->data->dev_conf.rxmode.max_rx_pkt_len >
320             HINIC_MAX_JUMBO_FRAME_SIZE) {
321                 PMD_DRV_LOG(ERR,
322                         "Max rx pkt len out of range, get max_rx_pkt_len:%d, "
323                         "expect between %d and %d",
324                         dev->data->dev_conf.rxmode.max_rx_pkt_len,
325                         HINIC_MIN_FRAME_SIZE, HINIC_MAX_JUMBO_FRAME_SIZE);
326                 return -EINVAL;
327         }
328
329         nic_dev->mtu_size =
330                 HINIC_PKTLEN_TO_MTU(dev->data->dev_conf.rxmode.max_rx_pkt_len);
331
332         /* rss template */
333         err = hinic_config_mq_mode(dev, TRUE);
334         if (err) {
335                 PMD_DRV_LOG(ERR, "Config multi-queue failed");
336                 return err;
337         }
338
339         /* init vlan offoad */
340         err = hinic_vlan_offload_set(dev,
341                                 ETH_VLAN_STRIP_MASK | ETH_VLAN_FILTER_MASK);
342         if (err) {
343                 PMD_DRV_LOG(ERR, "Initialize vlan filter and strip failed");
344                 (void)hinic_config_mq_mode(dev, FALSE);
345                 return err;
346         }
347
348         /* clear fdir filter flag in function table */
349         hinic_free_fdir_filter(nic_dev);
350
351         return HINIC_OK;
352 }
353
354 /**
355  * DPDK callback to create the receive queue.
356  *
357  * @param dev
358  *   Pointer to Ethernet device structure.
359  * @param queue_idx
360  *   RX queue index.
361  * @param nb_desc
362  *   Number of descriptors for receive queue.
363  * @param socket_id
364  *   NUMA socket on which memory must be allocated.
365  * @param rx_conf
366  *   Thresholds parameters (unused_).
367  * @param mp
368  *   Memory pool for buffer allocations.
369  *
370  * @return
371  *   0 on success, negative error value otherwise.
372  */
373 static int hinic_rx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
374                          uint16_t nb_desc, unsigned int socket_id,
375                          __rte_unused const struct rte_eth_rxconf *rx_conf,
376                          struct rte_mempool *mp)
377 {
378         int rc;
379         struct hinic_nic_dev *nic_dev;
380         struct hinic_hwdev *hwdev;
381         struct hinic_rxq *rxq;
382         u16 rq_depth, rx_free_thresh;
383         u32 buf_size;
384
385         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
386         hwdev = nic_dev->hwdev;
387
388         /* queue depth must be power of 2, otherwise will be aligned up */
389         rq_depth = (nb_desc & (nb_desc - 1)) ?
390                 ((u16)(1U << (ilog2(nb_desc) + 1))) : nb_desc;
391
392         /*
393          * Validate number of receive descriptors.
394          * It must not exceed hardware maximum and minimum.
395          */
396         if (rq_depth > HINIC_MAX_QUEUE_DEPTH ||
397                 rq_depth < HINIC_MIN_QUEUE_DEPTH) {
398                 PMD_DRV_LOG(ERR, "RX queue depth is out of range from %d to %d, (nb_desc=%d, q_depth=%d, port=%d queue=%d)",
399                             HINIC_MIN_QUEUE_DEPTH, HINIC_MAX_QUEUE_DEPTH,
400                             (int)nb_desc, (int)rq_depth,
401                             (int)dev->data->port_id, (int)queue_idx);
402                 return -EINVAL;
403         }
404
405         /*
406          * The RX descriptor ring will be cleaned after rxq->rx_free_thresh
407          * descriptors are used or if the number of descriptors required
408          * to transmit a packet is greater than the number of free RX
409          * descriptors.
410          * The following constraints must be satisfied:
411          *  rx_free_thresh must be greater than 0.
412          *  rx_free_thresh must be less than the size of the ring minus 1.
413          * When set to zero use default values.
414          */
415         rx_free_thresh = (u16)((rx_conf->rx_free_thresh) ?
416                         rx_conf->rx_free_thresh : HINIC_DEFAULT_RX_FREE_THRESH);
417         if (rx_free_thresh >= (rq_depth - 1)) {
418                 PMD_DRV_LOG(ERR, "rx_free_thresh must be less than the number of RX descriptors minus 1. (rx_free_thresh=%u port=%d queue=%d)",
419                             (unsigned int)rx_free_thresh,
420                             (int)dev->data->port_id,
421                             (int)queue_idx);
422                 return -EINVAL;
423         }
424
425         rxq = rte_zmalloc_socket("hinic_rx_queue", sizeof(struct hinic_rxq),
426                                  RTE_CACHE_LINE_SIZE, socket_id);
427         if (!rxq) {
428                 PMD_DRV_LOG(ERR, "Allocate rxq[%d] failed, dev_name: %s",
429                             queue_idx, dev->data->name);
430                 return -ENOMEM;
431         }
432         nic_dev->rxqs[queue_idx] = rxq;
433
434         /* alloc rx sq hw wqe page */
435         rc = hinic_create_rq(hwdev, queue_idx, rq_depth, socket_id);
436         if (rc) {
437                 PMD_DRV_LOG(ERR, "Create rxq[%d] failed, dev_name: %s, rq_depth: %d",
438                             queue_idx, dev->data->name, rq_depth);
439                 goto ceate_rq_fail;
440         }
441
442         /* mbuf pool must be assigned before setup rx resources */
443         rxq->mb_pool = mp;
444
445         rc =
446         hinic_convert_rx_buf_size(rte_pktmbuf_data_room_size(rxq->mb_pool) -
447                                   RTE_PKTMBUF_HEADROOM, &buf_size);
448         if (rc) {
449                 PMD_DRV_LOG(ERR, "Adjust buf size failed, dev_name: %s",
450                             dev->data->name);
451                 goto adjust_bufsize_fail;
452         }
453
454         /* rx queue info, rearm control */
455         rxq->wq = &hwdev->nic_io->rq_wq[queue_idx];
456         rxq->pi_virt_addr = hwdev->nic_io->qps[queue_idx].rq.pi_virt_addr;
457         rxq->nic_dev = nic_dev;
458         rxq->q_id = queue_idx;
459         rxq->q_depth = rq_depth;
460         rxq->buf_len = (u16)buf_size;
461         rxq->rx_free_thresh = rx_free_thresh;
462         rxq->socket_id = socket_id;
463
464         /* the last point cant do mbuf rearm in bulk */
465         rxq->rxinfo_align_end = rxq->q_depth - rxq->rx_free_thresh;
466
467         /* device port identifier */
468         rxq->port_id = dev->data->port_id;
469
470         /* alloc rx_cqe and prepare rq_wqe */
471         rc = hinic_setup_rx_resources(rxq);
472         if (rc) {
473                 PMD_DRV_LOG(ERR, "Setup rxq[%d] rx_resources failed, dev_name: %s",
474                             queue_idx, dev->data->name);
475                 goto setup_rx_res_err;
476         }
477
478         /* record nic_dev rxq in rte_eth rx_queues */
479         dev->data->rx_queues[queue_idx] = rxq;
480
481         return 0;
482
483 setup_rx_res_err:
484 adjust_bufsize_fail:
485         hinic_destroy_rq(hwdev, queue_idx);
486
487 ceate_rq_fail:
488         rte_free(rxq);
489
490         return rc;
491 }
492
493 static void hinic_reset_rx_queue(struct rte_eth_dev *dev)
494 {
495         struct hinic_rxq *rxq;
496         struct hinic_nic_dev *nic_dev;
497         int q_id = 0;
498
499         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
500
501         for (q_id = 0; q_id < nic_dev->num_rq; q_id++) {
502                 rxq = dev->data->rx_queues[q_id];
503
504                 rxq->wq->cons_idx = 0;
505                 rxq->wq->prod_idx = 0;
506                 rxq->wq->delta = rxq->q_depth;
507                 rxq->wq->mask = rxq->q_depth - 1;
508
509                 /* alloc mbuf to rq */
510                 hinic_rx_alloc_pkts(rxq);
511         }
512 }
513
514 /**
515  * DPDK callback to configure the transmit queue.
516  *
517  * @param dev
518  *   Pointer to Ethernet device structure.
519  * @param queue_idx
520  *   Transmit queue index.
521  * @param nb_desc
522  *   Number of descriptors for transmit queue.
523  * @param socket_id
524  *   NUMA socket on which memory must be allocated.
525  * @param tx_conf
526  *   Tx queue configuration parameters.
527  *
528  * @return
529  *   0 on success, negative error value otherwise.
530  */
531 static int hinic_tx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
532                          uint16_t nb_desc, unsigned int socket_id,
533                          __rte_unused const struct rte_eth_txconf *tx_conf)
534 {
535         int rc;
536         struct hinic_nic_dev *nic_dev;
537         struct hinic_hwdev *hwdev;
538         struct hinic_txq *txq;
539         u16 sq_depth, tx_free_thresh;
540
541         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
542         hwdev = nic_dev->hwdev;
543
544         /* queue depth must be power of 2, otherwise will be aligned up */
545         sq_depth = (nb_desc & (nb_desc - 1)) ?
546                         ((u16)(1U << (ilog2(nb_desc) + 1))) : nb_desc;
547
548         /*
549          * Validate number of transmit descriptors.
550          * It must not exceed hardware maximum and minimum.
551          */
552         if (sq_depth > HINIC_MAX_QUEUE_DEPTH ||
553                 sq_depth < HINIC_MIN_QUEUE_DEPTH) {
554                 PMD_DRV_LOG(ERR, "TX queue depth is out of range from %d to %d, (nb_desc=%d, q_depth=%d, port=%d queue=%d)",
555                           HINIC_MIN_QUEUE_DEPTH, HINIC_MAX_QUEUE_DEPTH,
556                           (int)nb_desc, (int)sq_depth,
557                           (int)dev->data->port_id, (int)queue_idx);
558                 return -EINVAL;
559         }
560
561         /*
562          * The TX descriptor ring will be cleaned after txq->tx_free_thresh
563          * descriptors are used or if the number of descriptors required
564          * to transmit a packet is greater than the number of free TX
565          * descriptors.
566          * The following constraints must be satisfied:
567          *  tx_free_thresh must be greater than 0.
568          *  tx_free_thresh must be less than the size of the ring minus 1.
569          * When set to zero use default values.
570          */
571         tx_free_thresh = (u16)((tx_conf->tx_free_thresh) ?
572                         tx_conf->tx_free_thresh : HINIC_DEFAULT_TX_FREE_THRESH);
573         if (tx_free_thresh >= (sq_depth - 1)) {
574                 PMD_DRV_LOG(ERR, "tx_free_thresh must be less than the number of TX descriptors minus 1. (tx_free_thresh=%u port=%d queue=%d)",
575                         (unsigned int)tx_free_thresh, (int)dev->data->port_id,
576                         (int)queue_idx);
577                 return -EINVAL;
578         }
579
580         txq = rte_zmalloc_socket("hinic_tx_queue", sizeof(struct hinic_txq),
581                                  RTE_CACHE_LINE_SIZE, socket_id);
582         if (!txq) {
583                 PMD_DRV_LOG(ERR, "Allocate txq[%d] failed, dev_name: %s",
584                             queue_idx, dev->data->name);
585                 return -ENOMEM;
586         }
587         nic_dev->txqs[queue_idx] = txq;
588
589         /* alloc tx sq hw wqepage */
590         rc = hinic_create_sq(hwdev, queue_idx, sq_depth, socket_id);
591         if (rc) {
592                 PMD_DRV_LOG(ERR, "Create txq[%d] failed, dev_name: %s, sq_depth: %d",
593                             queue_idx, dev->data->name, sq_depth);
594                 goto create_sq_fail;
595         }
596
597         txq->q_id = queue_idx;
598         txq->q_depth = sq_depth;
599         txq->port_id = dev->data->port_id;
600         txq->tx_free_thresh = tx_free_thresh;
601         txq->nic_dev = nic_dev;
602         txq->wq = &hwdev->nic_io->sq_wq[queue_idx];
603         txq->sq = &hwdev->nic_io->qps[queue_idx].sq;
604         txq->cons_idx_addr = hwdev->nic_io->qps[queue_idx].sq.cons_idx_addr;
605         txq->sq_head_addr = HINIC_GET_WQ_HEAD(txq);
606         txq->sq_bot_sge_addr = HINIC_GET_WQ_TAIL(txq) -
607                                         sizeof(struct hinic_sq_bufdesc);
608         txq->cos = nic_dev->default_cos;
609         txq->socket_id = socket_id;
610
611         /* alloc software txinfo */
612         rc = hinic_setup_tx_resources(txq);
613         if (rc) {
614                 PMD_DRV_LOG(ERR, "Setup txq[%d] tx_resources failed, dev_name: %s",
615                             queue_idx, dev->data->name);
616                 goto setup_tx_res_fail;
617         }
618
619         /* record nic_dev txq in rte_eth tx_queues */
620         dev->data->tx_queues[queue_idx] = txq;
621
622         return HINIC_OK;
623
624 setup_tx_res_fail:
625         hinic_destroy_sq(hwdev, queue_idx);
626
627 create_sq_fail:
628         rte_free(txq);
629
630         return rc;
631 }
632
633 static void hinic_reset_tx_queue(struct rte_eth_dev *dev)
634 {
635         struct hinic_nic_dev *nic_dev;
636         struct hinic_txq *txq;
637         struct hinic_nic_io *nic_io;
638         struct hinic_hwdev *hwdev;
639         volatile u32 *ci_addr;
640         int q_id = 0;
641
642         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
643         hwdev = nic_dev->hwdev;
644         nic_io = hwdev->nic_io;
645
646         for (q_id = 0; q_id < nic_dev->num_sq; q_id++) {
647                 txq = dev->data->tx_queues[q_id];
648
649                 txq->wq->cons_idx = 0;
650                 txq->wq->prod_idx = 0;
651                 txq->wq->delta = txq->q_depth;
652                 txq->wq->mask  = txq->q_depth - 1;
653
654                 /* clear hardware ci */
655                 ci_addr = (volatile u32 *)HINIC_CI_VADDR(nic_io->ci_vaddr_base,
656                                                         q_id);
657                 *ci_addr = 0;
658         }
659 }
660
661 /**
662  * Get link speed from NIC.
663  *
664  * @param dev
665  *   Pointer to Ethernet device structure.
666  * @param speed_capa
667  *   Pointer to link speed structure.
668  */
669 static void hinic_get_speed_capa(struct rte_eth_dev *dev, uint32_t *speed_capa)
670 {
671         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
672         u32 supported_link, advertised_link;
673         int err;
674
675 #define HINIC_LINK_MODE_SUPPORT_1G      (1U << HINIC_GE_BASE_KX)
676
677 #define HINIC_LINK_MODE_SUPPORT_10G     (1U << HINIC_10GE_BASE_KR)
678
679 #define HINIC_LINK_MODE_SUPPORT_25G     ((1U << HINIC_25GE_BASE_KR_S) | \
680                                         (1U << HINIC_25GE_BASE_CR_S) | \
681                                         (1U << HINIC_25GE_BASE_KR) | \
682                                         (1U << HINIC_25GE_BASE_CR))
683
684 #define HINIC_LINK_MODE_SUPPORT_40G     ((1U << HINIC_40GE_BASE_KR4) | \
685                                         (1U << HINIC_40GE_BASE_CR4))
686
687 #define HINIC_LINK_MODE_SUPPORT_100G    ((1U << HINIC_100GE_BASE_KR4) | \
688                                         (1U << HINIC_100GE_BASE_CR4))
689
690         err = hinic_get_link_mode(nic_dev->hwdev,
691                                   &supported_link, &advertised_link);
692         if (err || supported_link == HINIC_SUPPORTED_UNKNOWN ||
693             advertised_link == HINIC_SUPPORTED_UNKNOWN) {
694                 PMD_DRV_LOG(WARNING, "Get speed capability info failed, device: %s, port_id: %u",
695                           nic_dev->proc_dev_name, dev->data->port_id);
696         } else {
697                 *speed_capa = 0;
698                 if (!!(supported_link & HINIC_LINK_MODE_SUPPORT_1G))
699                         *speed_capa |= ETH_LINK_SPEED_1G;
700                 if (!!(supported_link & HINIC_LINK_MODE_SUPPORT_10G))
701                         *speed_capa |= ETH_LINK_SPEED_10G;
702                 if (!!(supported_link & HINIC_LINK_MODE_SUPPORT_25G))
703                         *speed_capa |= ETH_LINK_SPEED_25G;
704                 if (!!(supported_link & HINIC_LINK_MODE_SUPPORT_40G))
705                         *speed_capa |= ETH_LINK_SPEED_40G;
706                 if (!!(supported_link & HINIC_LINK_MODE_SUPPORT_100G))
707                         *speed_capa |= ETH_LINK_SPEED_100G;
708         }
709 }
710
711 /**
712  * DPDK callback to get information about the device.
713  *
714  * @param dev
715  *   Pointer to Ethernet device structure.
716  * @param info
717  *   Pointer to Info structure output buffer.
718  */
719 static int
720 hinic_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info)
721 {
722         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
723
724         info->max_rx_queues  = nic_dev->nic_cap.max_rqs;
725         info->max_tx_queues  = nic_dev->nic_cap.max_sqs;
726         info->min_rx_bufsize = HINIC_MIN_RX_BUF_SIZE;
727         info->max_rx_pktlen  = HINIC_MAX_JUMBO_FRAME_SIZE;
728         info->max_mac_addrs  = HINIC_MAX_UC_MAC_ADDRS;
729         info->min_mtu = HINIC_MIN_MTU_SIZE;
730         info->max_mtu = HINIC_MAX_MTU_SIZE;
731         info->max_lro_pkt_size = HINIC_MAX_LRO_SIZE;
732
733         hinic_get_speed_capa(dev, &info->speed_capa);
734         info->rx_queue_offload_capa = 0;
735         info->rx_offload_capa = DEV_RX_OFFLOAD_VLAN_STRIP |
736                                 DEV_RX_OFFLOAD_IPV4_CKSUM |
737                                 DEV_RX_OFFLOAD_UDP_CKSUM |
738                                 DEV_RX_OFFLOAD_TCP_CKSUM |
739                                 DEV_RX_OFFLOAD_VLAN_FILTER |
740                                 DEV_RX_OFFLOAD_SCATTER |
741                                 DEV_RX_OFFLOAD_JUMBO_FRAME |
742                                 DEV_RX_OFFLOAD_TCP_LRO |
743                                 DEV_RX_OFFLOAD_RSS_HASH;
744
745         info->tx_queue_offload_capa = 0;
746         info->tx_offload_capa = DEV_TX_OFFLOAD_VLAN_INSERT |
747                                 DEV_TX_OFFLOAD_IPV4_CKSUM |
748                                 DEV_TX_OFFLOAD_UDP_CKSUM |
749                                 DEV_TX_OFFLOAD_TCP_CKSUM |
750                                 DEV_TX_OFFLOAD_SCTP_CKSUM |
751                                 DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |
752                                 DEV_TX_OFFLOAD_TCP_TSO |
753                                 DEV_TX_OFFLOAD_MULTI_SEGS;
754
755         info->hash_key_size = HINIC_RSS_KEY_SIZE;
756         info->reta_size = HINIC_RSS_INDIR_SIZE;
757         info->flow_type_rss_offloads = HINIC_RSS_OFFLOAD_ALL;
758         info->rx_desc_lim = hinic_rx_desc_lim;
759         info->tx_desc_lim = hinic_tx_desc_lim;
760
761         /* Driver-preferred Rx/Tx parameters */
762         info->default_rxportconf.burst_size = HINIC_DEFAULT_BURST_SIZE;
763         info->default_txportconf.burst_size = HINIC_DEFAULT_BURST_SIZE;
764         info->default_rxportconf.nb_queues = HINIC_DEFAULT_NB_QUEUES;
765         info->default_txportconf.nb_queues = HINIC_DEFAULT_NB_QUEUES;
766         info->default_rxportconf.ring_size = HINIC_DEFAULT_RING_SIZE;
767         info->default_txportconf.ring_size = HINIC_DEFAULT_RING_SIZE;
768
769         return 0;
770 }
771
772 static int hinic_fw_version_get(struct rte_eth_dev *dev, char *fw_version,
773                                 size_t fw_size)
774 {
775         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
776         char fw_ver[HINIC_MGMT_VERSION_MAX_LEN] = {0};
777         int err;
778
779         err = hinic_get_mgmt_version(nic_dev->hwdev, fw_ver);
780         if (err) {
781                 PMD_DRV_LOG(ERR, "Failed to get fw version");
782                 return -EINVAL;
783         }
784
785         if (fw_size < strlen(fw_ver) + 1)
786                 return (strlen(fw_ver) + 1);
787
788         snprintf(fw_version, fw_size, "%s", fw_ver);
789
790         return 0;
791 }
792
793 static int hinic_config_rx_mode(struct hinic_nic_dev *nic_dev, u32 rx_mode_ctrl)
794 {
795         int err;
796
797         err = hinic_set_rx_mode(nic_dev->hwdev, rx_mode_ctrl);
798         if (err) {
799                 PMD_DRV_LOG(ERR, "Failed to set rx mode");
800                 return -EINVAL;
801         }
802         nic_dev->rx_mode_status = rx_mode_ctrl;
803
804         return 0;
805 }
806
807 static int hinic_rxtx_configure(struct rte_eth_dev *dev)
808 {
809         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
810         int err;
811
812         /* rx configure, if rss enable, need to init default configuration */
813         err = hinic_rx_configure(dev);
814         if (err) {
815                 PMD_DRV_LOG(ERR, "Configure rss failed");
816                 return err;
817         }
818
819         /* rx mode init */
820         err = hinic_config_rx_mode(nic_dev, HINIC_DEFAULT_RX_MODE);
821         if (err) {
822                 PMD_DRV_LOG(ERR, "Configure rx_mode:0x%x failed",
823                         HINIC_DEFAULT_RX_MODE);
824                 goto set_rx_mode_fail;
825         }
826
827         return HINIC_OK;
828
829 set_rx_mode_fail:
830         hinic_rx_remove_configure(dev);
831
832         return err;
833 }
834
835 static void hinic_remove_rxtx_configure(struct rte_eth_dev *dev)
836 {
837         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
838
839         (void)hinic_config_rx_mode(nic_dev, 0);
840         hinic_rx_remove_configure(dev);
841 }
842
843 static int hinic_priv_get_dev_link_status(struct hinic_nic_dev *nic_dev,
844                                           struct rte_eth_link *link)
845 {
846         int rc;
847         u8 port_link_status = 0;
848         struct nic_port_info port_link_info;
849         struct hinic_hwdev *nic_hwdev = nic_dev->hwdev;
850         uint32_t port_speed[LINK_SPEED_MAX] = {ETH_SPEED_NUM_10M,
851                                         ETH_SPEED_NUM_100M, ETH_SPEED_NUM_1G,
852                                         ETH_SPEED_NUM_10G, ETH_SPEED_NUM_25G,
853                                         ETH_SPEED_NUM_40G, ETH_SPEED_NUM_100G};
854
855         rc = hinic_get_link_status(nic_hwdev, &port_link_status);
856         if (rc)
857                 return rc;
858
859         if (!port_link_status) {
860                 link->link_status = ETH_LINK_DOWN;
861                 link->link_speed = 0;
862                 link->link_duplex = ETH_LINK_HALF_DUPLEX;
863                 link->link_autoneg = ETH_LINK_FIXED;
864                 return HINIC_OK;
865         }
866
867         memset(&port_link_info, 0, sizeof(port_link_info));
868         rc = hinic_get_port_info(nic_hwdev, &port_link_info);
869         if (rc)
870                 return rc;
871
872         link->link_speed = port_speed[port_link_info.speed % LINK_SPEED_MAX];
873         link->link_duplex = port_link_info.duplex;
874         link->link_autoneg = port_link_info.autoneg_state;
875         link->link_status = port_link_status;
876
877         return HINIC_OK;
878 }
879
880 /**
881  * DPDK callback to retrieve physical link information.
882  *
883  * @param dev
884  *   Pointer to Ethernet device structure.
885  * @param wait_to_complete
886  *   Wait for request completion.
887  *
888  * @return
889  *   0 link status changed, -1 link status not changed
890  */
891 static int hinic_link_update(struct rte_eth_dev *dev, int wait_to_complete)
892 {
893 #define CHECK_INTERVAL 10  /* 10ms */
894 #define MAX_REPEAT_TIME 100  /* 1s (100 * 10ms) in total */
895         int rc = HINIC_OK;
896         struct rte_eth_link link;
897         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
898         unsigned int rep_cnt = MAX_REPEAT_TIME;
899
900         memset(&link, 0, sizeof(link));
901         do {
902                 /* Get link status information from hardware */
903                 rc = hinic_priv_get_dev_link_status(nic_dev, &link);
904                 if (rc != HINIC_OK) {
905                         link.link_speed = ETH_SPEED_NUM_NONE;
906                         link.link_duplex = ETH_LINK_FULL_DUPLEX;
907                         PMD_DRV_LOG(ERR, "Get link status failed");
908                         goto out;
909                 }
910
911                 if (!wait_to_complete || link.link_status)
912                         break;
913
914                 rte_delay_ms(CHECK_INTERVAL);
915         } while (rep_cnt--);
916
917 out:
918         rc = rte_eth_linkstatus_set(dev, &link);
919         return rc;
920 }
921
922 /**
923  * DPDK callback to bring the link UP.
924  *
925  * @param dev
926  *   Pointer to Ethernet device structure.
927  *
928  * @return
929  *   0 on success, negative errno value on failure.
930  */
931 static int hinic_dev_set_link_up(struct rte_eth_dev *dev)
932 {
933         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
934         int ret;
935
936         /* link status follow phy port status, up will open pma */
937         ret = hinic_set_port_enable(nic_dev->hwdev, true);
938         if (ret)
939                 PMD_DRV_LOG(ERR, "Set mac link up failed, dev_name: %s, port_id: %d",
940                             nic_dev->proc_dev_name, dev->data->port_id);
941
942         return ret;
943 }
944
945 /**
946  * DPDK callback to bring the link DOWN.
947  *
948  * @param dev
949  *   Pointer to Ethernet device structure.
950  *
951  * @return
952  *   0 on success, negative errno value on failure.
953  */
954 static int hinic_dev_set_link_down(struct rte_eth_dev *dev)
955 {
956         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
957         int ret;
958
959         /* link status follow phy port status, up will close pma */
960         ret = hinic_set_port_enable(nic_dev->hwdev, false);
961         if (ret)
962                 PMD_DRV_LOG(ERR, "Set mac link down failed, dev_name: %s, port_id: %d",
963                             nic_dev->proc_dev_name, dev->data->port_id);
964
965         return ret;
966 }
967
968 /**
969  * DPDK callback to start the device.
970  *
971  * @param dev
972  *   Pointer to Ethernet device structure.
973  *
974  * @return
975  *   0 on success, negative errno value on failure.
976  */
977 static int hinic_dev_start(struct rte_eth_dev *dev)
978 {
979         int rc;
980         char *name;
981         struct hinic_nic_dev *nic_dev;
982
983         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
984         name = dev->data->name;
985
986         /* reset rx and tx queue */
987         hinic_reset_rx_queue(dev);
988         hinic_reset_tx_queue(dev);
989
990         /* get func rx buf size */
991         hinic_get_func_rx_buf_size(nic_dev);
992
993         /* init txq and rxq context */
994         rc = hinic_init_qp_ctxts(nic_dev->hwdev);
995         if (rc) {
996                 PMD_DRV_LOG(ERR, "Initialize qp context failed, dev_name: %s",
997                             name);
998                 goto init_qp_fail;
999         }
1000
1001         /* rss template */
1002         rc = hinic_config_mq_mode(dev, TRUE);
1003         if (rc) {
1004                 PMD_DRV_LOG(ERR, "Configure mq mode failed, dev_name: %s",
1005                             name);
1006                 goto cfg_mq_mode_fail;
1007         }
1008
1009         /* set default mtu */
1010         rc = hinic_set_port_mtu(nic_dev->hwdev, nic_dev->mtu_size);
1011         if (rc) {
1012                 PMD_DRV_LOG(ERR, "Set mtu_size[%d] failed, dev_name: %s",
1013                             nic_dev->mtu_size, name);
1014                 goto set_mtu_fail;
1015         }
1016
1017         /* configure rss rx_mode and other rx or tx default feature */
1018         rc = hinic_rxtx_configure(dev);
1019         if (rc) {
1020                 PMD_DRV_LOG(ERR, "Configure tx and rx failed, dev_name: %s",
1021                             name);
1022                 goto cfg_rxtx_fail;
1023         }
1024
1025         /* reactive pf status, so that uP report asyn event */
1026         hinic_set_pf_status(nic_dev->hwdev->hwif, HINIC_PF_STATUS_ACTIVE_FLAG);
1027
1028         /* open virtual port and ready to start packet receiving */
1029         rc = hinic_set_vport_enable(nic_dev->hwdev, true);
1030         if (rc) {
1031                 PMD_DRV_LOG(ERR, "Enable vport failed, dev_name:%s", name);
1032                 goto en_vport_fail;
1033         }
1034
1035         /* open physical port and start packet receiving */
1036         rc = hinic_set_port_enable(nic_dev->hwdev, true);
1037         if (rc) {
1038                 PMD_DRV_LOG(ERR, "Enable physical port failed, dev_name: %s",
1039                             name);
1040                 goto en_port_fail;
1041         }
1042
1043         /* update eth_dev link status */
1044         if (dev->data->dev_conf.intr_conf.lsc != 0)
1045                 (void)hinic_link_update(dev, 0);
1046
1047         rte_bit_relaxed_set32(HINIC_DEV_START, &nic_dev->dev_status);
1048
1049         return 0;
1050
1051 en_port_fail:
1052         (void)hinic_set_vport_enable(nic_dev->hwdev, false);
1053
1054 en_vport_fail:
1055         hinic_set_pf_status(nic_dev->hwdev->hwif, HINIC_PF_STATUS_INIT);
1056
1057         /* Flush tx && rx chip resources in case of set vport fake fail */
1058         (void)hinic_flush_qp_res(nic_dev->hwdev);
1059         rte_delay_ms(100);
1060
1061         hinic_remove_rxtx_configure(dev);
1062
1063 cfg_rxtx_fail:
1064 set_mtu_fail:
1065 cfg_mq_mode_fail:
1066         hinic_free_qp_ctxts(nic_dev->hwdev);
1067
1068 init_qp_fail:
1069         hinic_free_all_rx_mbuf(dev);
1070         hinic_free_all_tx_mbuf(dev);
1071
1072         return rc;
1073 }
1074
1075 /**
1076  * DPDK callback to release the receive queue.
1077  *
1078  * @param dev
1079  *   Pointer to Ethernet device structure.
1080  * @param qid
1081  *   Receive queue index.
1082  */
1083 static void hinic_rx_queue_release(struct rte_eth_dev *dev, uint16_t qid)
1084 {
1085         struct hinic_rxq *rxq = dev->data->rx_queues[qid];
1086         struct hinic_nic_dev *nic_dev;
1087
1088         if (!rxq) {
1089                 PMD_DRV_LOG(WARNING, "Rxq is null when release");
1090                 return;
1091         }
1092         nic_dev = rxq->nic_dev;
1093
1094         /* free rxq_pkt mbuf */
1095         hinic_free_all_rx_mbufs(rxq);
1096
1097         /* free rxq_cqe, rxq_info */
1098         hinic_free_rx_resources(rxq);
1099
1100         /* free root rq wq */
1101         hinic_destroy_rq(nic_dev->hwdev, rxq->q_id);
1102
1103         nic_dev->rxqs[rxq->q_id] = NULL;
1104
1105         /* free rxq */
1106         rte_free(rxq);
1107 }
1108
1109 /**
1110  * DPDK callback to release the transmit queue.
1111  *
1112  * @param dev
1113  *   Pointer to Ethernet device structure.
1114  * @param qid
1115  *   Transmit queue index.
1116  */
1117 static void hinic_tx_queue_release(struct rte_eth_dev *dev, uint16_t qid)
1118 {
1119         struct hinic_txq *txq = dev->data->tx_queues[qid];
1120         struct hinic_nic_dev *nic_dev;
1121
1122         if (!txq) {
1123                 PMD_DRV_LOG(WARNING, "Txq is null when release");
1124                 return;
1125         }
1126         nic_dev = txq->nic_dev;
1127
1128         /* free txq_pkt mbuf */
1129         hinic_free_all_tx_mbufs(txq);
1130
1131         /* free txq_info */
1132         hinic_free_tx_resources(txq);
1133
1134         /* free root sq wq */
1135         hinic_destroy_sq(nic_dev->hwdev, txq->q_id);
1136         nic_dev->txqs[txq->q_id] = NULL;
1137
1138         /* free txq */
1139         rte_free(txq);
1140 }
1141
1142 static void hinic_free_all_rq(struct hinic_nic_dev *nic_dev)
1143 {
1144         u16 q_id;
1145
1146         for (q_id = 0; q_id < nic_dev->num_rq; q_id++)
1147                 hinic_destroy_rq(nic_dev->hwdev, q_id);
1148 }
1149
1150 static void hinic_free_all_sq(struct hinic_nic_dev *nic_dev)
1151 {
1152         u16 q_id;
1153
1154         for (q_id = 0; q_id < nic_dev->num_sq; q_id++)
1155                 hinic_destroy_sq(nic_dev->hwdev, q_id);
1156 }
1157
1158 /**
1159  * DPDK callback to stop the device.
1160  *
1161  * @param dev
1162  *   Pointer to Ethernet device structure.
1163  */
1164 static int hinic_dev_stop(struct rte_eth_dev *dev)
1165 {
1166         int rc;
1167         char *name;
1168         uint16_t port_id;
1169         struct hinic_nic_dev *nic_dev;
1170         struct rte_eth_link link;
1171
1172         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1173         name = dev->data->name;
1174         port_id = dev->data->port_id;
1175
1176         dev->data->dev_started = 0;
1177
1178         if (!rte_bit_relaxed_test_and_clear32(HINIC_DEV_START,
1179                                               &nic_dev->dev_status)) {
1180                 PMD_DRV_LOG(INFO, "Device %s already stopped", name);
1181                 return 0;
1182         }
1183
1184         /* just stop phy port and vport */
1185         rc = hinic_set_port_enable(nic_dev->hwdev, false);
1186         if (rc)
1187                 PMD_DRV_LOG(WARNING, "Disable phy port failed, error: %d, dev_name: %s, port_id: %d",
1188                           rc, name, port_id);
1189
1190         rc = hinic_set_vport_enable(nic_dev->hwdev, false);
1191         if (rc)
1192                 PMD_DRV_LOG(WARNING, "Disable vport failed, error: %d, dev_name: %s, port_id: %d",
1193                           rc, name, port_id);
1194
1195         /* Clear recorded link status */
1196         memset(&link, 0, sizeof(link));
1197         (void)rte_eth_linkstatus_set(dev, &link);
1198
1199         /* flush pending io request */
1200         rc = hinic_rx_tx_flush(nic_dev->hwdev);
1201         if (rc)
1202                 PMD_DRV_LOG(WARNING, "Flush pending io failed, error: %d, dev_name: %s, port_id: %d",
1203                             rc, name, port_id);
1204
1205         /* clean rss table and rx_mode */
1206         hinic_remove_rxtx_configure(dev);
1207
1208         /* clean root context */
1209         hinic_free_qp_ctxts(nic_dev->hwdev);
1210
1211         hinic_destroy_fdir_filter(dev);
1212
1213         /* free mbuf */
1214         hinic_free_all_rx_mbuf(dev);
1215         hinic_free_all_tx_mbuf(dev);
1216
1217         return 0;
1218 }
1219
1220 static void hinic_disable_interrupt(struct rte_eth_dev *dev)
1221 {
1222         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1223         struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
1224         int ret, retries = 0;
1225
1226         rte_bit_relaxed_clear32(HINIC_DEV_INTR_EN, &nic_dev->dev_status);
1227
1228         /* disable msix interrupt in hardware */
1229         hinic_set_msix_state(nic_dev->hwdev, 0, HINIC_MSIX_DISABLE);
1230
1231         /* disable rte interrupt */
1232         ret = rte_intr_disable(&pci_dev->intr_handle);
1233         if (ret)
1234                 PMD_DRV_LOG(ERR, "Disable intr failed: %d", ret);
1235
1236         do {
1237                 ret =
1238                 rte_intr_callback_unregister(&pci_dev->intr_handle,
1239                                              hinic_dev_interrupt_handler, dev);
1240                 if (ret >= 0) {
1241                         break;
1242                 } else if (ret == -EAGAIN) {
1243                         rte_delay_ms(100);
1244                         retries++;
1245                 } else {
1246                         PMD_DRV_LOG(ERR, "intr callback unregister failed: %d",
1247                                     ret);
1248                         break;
1249                 }
1250         } while (retries < HINIC_INTR_CB_UNREG_MAX_RETRIES);
1251
1252         if (retries == HINIC_INTR_CB_UNREG_MAX_RETRIES)
1253                 PMD_DRV_LOG(ERR, "Unregister intr callback failed after %d retries",
1254                             retries);
1255
1256         rte_bit_relaxed_clear32(HINIC_DEV_INIT, &nic_dev->dev_status);
1257 }
1258
1259 static int hinic_set_dev_promiscuous(struct hinic_nic_dev *nic_dev, bool enable)
1260 {
1261         u32 rx_mode_ctrl;
1262         int err;
1263
1264         err = hinic_mutex_lock(&nic_dev->rx_mode_mutex);
1265         if (err)
1266                 return err;
1267
1268         rx_mode_ctrl = nic_dev->rx_mode_status;
1269
1270         if (enable)
1271                 rx_mode_ctrl |= HINIC_RX_MODE_PROMISC;
1272         else
1273                 rx_mode_ctrl &= (~HINIC_RX_MODE_PROMISC);
1274
1275         err = hinic_config_rx_mode(nic_dev, rx_mode_ctrl);
1276
1277         (void)hinic_mutex_unlock(&nic_dev->rx_mode_mutex);
1278
1279         return err;
1280 }
1281
1282 /**
1283  * DPDK callback to get device statistics.
1284  *
1285  * @param dev
1286  *   Pointer to Ethernet device structure.
1287  * @param stats
1288  *   Stats structure output buffer.
1289  *
1290  * @return
1291  *   0 on success and stats is filled,
1292  *   negative error value otherwise.
1293  */
1294 static int
1295 hinic_dev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
1296 {
1297         int i, err, q_num;
1298         u64 rx_discards_pmd = 0;
1299         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1300         struct hinic_vport_stats vport_stats;
1301         struct hinic_rxq        *rxq = NULL;
1302         struct hinic_rxq_stats rxq_stats;
1303         struct hinic_txq        *txq = NULL;
1304         struct hinic_txq_stats txq_stats;
1305
1306         err = hinic_get_vport_stats(nic_dev->hwdev, &vport_stats);
1307         if (err) {
1308                 PMD_DRV_LOG(ERR, "Get vport stats from fw failed, nic_dev: %s",
1309                         nic_dev->proc_dev_name);
1310                 return err;
1311         }
1312
1313         dev->data->rx_mbuf_alloc_failed = 0;
1314
1315         /* rx queue stats */
1316         q_num = (nic_dev->num_rq < RTE_ETHDEV_QUEUE_STAT_CNTRS) ?
1317                         nic_dev->num_rq : RTE_ETHDEV_QUEUE_STAT_CNTRS;
1318         for (i = 0; i < q_num; i++) {
1319                 rxq = nic_dev->rxqs[i];
1320                 hinic_rxq_get_stats(rxq, &rxq_stats);
1321                 stats->q_ipackets[i] = rxq_stats.packets;
1322                 stats->q_ibytes[i] = rxq_stats.bytes;
1323                 stats->q_errors[i] = rxq_stats.rx_discards;
1324
1325                 stats->ierrors += rxq_stats.errors;
1326                 rx_discards_pmd += rxq_stats.rx_discards;
1327                 dev->data->rx_mbuf_alloc_failed += rxq_stats.rx_nombuf;
1328         }
1329
1330         /* tx queue stats */
1331         q_num = (nic_dev->num_sq < RTE_ETHDEV_QUEUE_STAT_CNTRS) ?
1332                 nic_dev->num_sq : RTE_ETHDEV_QUEUE_STAT_CNTRS;
1333         for (i = 0; i < q_num; i++) {
1334                 txq = nic_dev->txqs[i];
1335                 hinic_txq_get_stats(txq, &txq_stats);
1336                 stats->q_opackets[i] = txq_stats.packets;
1337                 stats->q_obytes[i] = txq_stats.bytes;
1338                 stats->oerrors += (txq_stats.tx_busy + txq_stats.off_errs);
1339         }
1340
1341         /* vport stats */
1342         stats->oerrors += vport_stats.tx_discard_vport;
1343
1344         stats->imissed = vport_stats.rx_discard_vport + rx_discards_pmd;
1345
1346         stats->ipackets = (vport_stats.rx_unicast_pkts_vport +
1347                         vport_stats.rx_multicast_pkts_vport +
1348                         vport_stats.rx_broadcast_pkts_vport -
1349                         rx_discards_pmd);
1350
1351         stats->opackets = (vport_stats.tx_unicast_pkts_vport +
1352                         vport_stats.tx_multicast_pkts_vport +
1353                         vport_stats.tx_broadcast_pkts_vport);
1354
1355         stats->ibytes = (vport_stats.rx_unicast_bytes_vport +
1356                         vport_stats.rx_multicast_bytes_vport +
1357                         vport_stats.rx_broadcast_bytes_vport);
1358
1359         stats->obytes = (vport_stats.tx_unicast_bytes_vport +
1360                         vport_stats.tx_multicast_bytes_vport +
1361                         vport_stats.tx_broadcast_bytes_vport);
1362         return 0;
1363 }
1364
1365 /**
1366  * DPDK callback to clear device statistics.
1367  *
1368  * @param dev
1369  *   Pointer to Ethernet device structure.
1370  */
1371 static int hinic_dev_stats_reset(struct rte_eth_dev *dev)
1372 {
1373         int qid;
1374         struct hinic_rxq        *rxq = NULL;
1375         struct hinic_txq        *txq = NULL;
1376         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1377         int ret;
1378
1379         ret = hinic_clear_vport_stats(nic_dev->hwdev);
1380         if (ret != 0)
1381                 return ret;
1382
1383         for (qid = 0; qid < nic_dev->num_rq; qid++) {
1384                 rxq = nic_dev->rxqs[qid];
1385                 hinic_rxq_stats_reset(rxq);
1386         }
1387
1388         for (qid = 0; qid < nic_dev->num_sq; qid++) {
1389                 txq = nic_dev->txqs[qid];
1390                 hinic_txq_stats_reset(txq);
1391         }
1392
1393         return 0;
1394 }
1395
1396 /**
1397  * DPDK callback to clear device extended statistics.
1398  *
1399  * @param dev
1400  *   Pointer to Ethernet device structure.
1401  */
1402 static int hinic_dev_xstats_reset(struct rte_eth_dev *dev)
1403 {
1404         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1405         int ret;
1406
1407         ret = hinic_dev_stats_reset(dev);
1408         if (ret != 0)
1409                 return ret;
1410
1411         if (hinic_func_type(nic_dev->hwdev) != TYPE_VF) {
1412                 ret = hinic_clear_phy_port_stats(nic_dev->hwdev);
1413                 if (ret != 0)
1414                         return ret;
1415         }
1416
1417         return 0;
1418 }
1419
1420 static void hinic_gen_random_mac_addr(struct rte_ether_addr *mac_addr)
1421 {
1422         uint64_t random_value;
1423
1424         /* Set Organizationally Unique Identifier (OUI) prefix */
1425         mac_addr->addr_bytes[0] = 0x00;
1426         mac_addr->addr_bytes[1] = 0x09;
1427         mac_addr->addr_bytes[2] = 0xC0;
1428         /* Force indication of locally assigned MAC address. */
1429         mac_addr->addr_bytes[0] |= RTE_ETHER_LOCAL_ADMIN_ADDR;
1430         /* Generate the last 3 bytes of the MAC address with a random number. */
1431         random_value = rte_rand();
1432         memcpy(&mac_addr->addr_bytes[3], &random_value, 3);
1433 }
1434
1435 /**
1436  * Init mac_vlan table in NIC.
1437  *
1438  * @param dev
1439  *   Pointer to Ethernet device structure.
1440  *
1441  * @return
1442  *   0 on success and stats is filled,
1443  *   negative error value otherwise.
1444  */
1445 static int hinic_init_mac_addr(struct rte_eth_dev *eth_dev)
1446 {
1447         struct hinic_nic_dev *nic_dev =
1448                                 HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
1449         uint8_t addr_bytes[RTE_ETHER_ADDR_LEN];
1450         u16 func_id = 0;
1451         int rc = 0;
1452
1453         rc = hinic_get_default_mac(nic_dev->hwdev, addr_bytes);
1454         if (rc)
1455                 return rc;
1456
1457         rte_ether_addr_copy((struct rte_ether_addr *)addr_bytes,
1458                 &eth_dev->data->mac_addrs[0]);
1459         if (rte_is_zero_ether_addr(&eth_dev->data->mac_addrs[0]))
1460                 hinic_gen_random_mac_addr(&eth_dev->data->mac_addrs[0]);
1461
1462         func_id = hinic_global_func_id(nic_dev->hwdev);
1463         rc = hinic_set_mac(nic_dev->hwdev,
1464                         eth_dev->data->mac_addrs[0].addr_bytes,
1465                         0, func_id);
1466         if (rc && rc != HINIC_PF_SET_VF_ALREADY)
1467                 return rc;
1468
1469         rte_ether_addr_copy(&eth_dev->data->mac_addrs[0],
1470                         &nic_dev->default_addr);
1471
1472         return 0;
1473 }
1474
1475 static void hinic_delete_mc_addr_list(struct hinic_nic_dev *nic_dev)
1476 {
1477         u16 func_id;
1478         u32 i;
1479
1480         func_id = hinic_global_func_id(nic_dev->hwdev);
1481
1482         for (i = 0; i < HINIC_MAX_MC_MAC_ADDRS; i++) {
1483                 if (rte_is_zero_ether_addr(&nic_dev->mc_list[i]))
1484                         break;
1485
1486                 hinic_del_mac(nic_dev->hwdev, nic_dev->mc_list[i].addr_bytes,
1487                               0, func_id);
1488                 memset(&nic_dev->mc_list[i], 0, sizeof(struct rte_ether_addr));
1489         }
1490 }
1491
1492 /**
1493  * Deinit mac_vlan table in NIC.
1494  *
1495  * @param dev
1496  *   Pointer to Ethernet device structure.
1497  *
1498  * @return
1499  *   0 on success and stats is filled,
1500  *   negative error value otherwise.
1501  */
1502 static void hinic_deinit_mac_addr(struct rte_eth_dev *eth_dev)
1503 {
1504         struct hinic_nic_dev *nic_dev =
1505                                 HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
1506         u16 func_id = 0;
1507         int rc;
1508         int i;
1509
1510         func_id = hinic_global_func_id(nic_dev->hwdev);
1511
1512         for (i = 0; i < HINIC_MAX_UC_MAC_ADDRS; i++) {
1513                 if (rte_is_zero_ether_addr(&eth_dev->data->mac_addrs[i]))
1514                         continue;
1515
1516                 rc = hinic_del_mac(nic_dev->hwdev,
1517                                    eth_dev->data->mac_addrs[i].addr_bytes,
1518                                    0, func_id);
1519                 if (rc && rc != HINIC_PF_SET_VF_ALREADY)
1520                         PMD_DRV_LOG(ERR, "Delete mac table failed, dev_name: %s",
1521                                     eth_dev->data->name);
1522
1523                 memset(&eth_dev->data->mac_addrs[i], 0,
1524                        sizeof(struct rte_ether_addr));
1525         }
1526
1527         /* delete multicast mac addrs */
1528         hinic_delete_mc_addr_list(nic_dev);
1529
1530         rte_free(nic_dev->mc_list);
1531
1532 }
1533
1534 static int hinic_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
1535 {
1536         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1537         uint32_t frame_size;
1538         int ret = 0;
1539
1540         PMD_DRV_LOG(INFO, "Set port mtu, port_id: %d, mtu: %d, max_pkt_len: %d",
1541                         dev->data->port_id, mtu, HINIC_MTU_TO_PKTLEN(mtu));
1542
1543         if (mtu < HINIC_MIN_MTU_SIZE || mtu > HINIC_MAX_MTU_SIZE) {
1544                 PMD_DRV_LOG(ERR, "Invalid mtu: %d, must between %d and %d",
1545                                 mtu, HINIC_MIN_MTU_SIZE, HINIC_MAX_MTU_SIZE);
1546                 return -EINVAL;
1547         }
1548
1549         ret = hinic_set_port_mtu(nic_dev->hwdev, mtu);
1550         if (ret) {
1551                 PMD_DRV_LOG(ERR, "Set port mtu failed, ret: %d", ret);
1552                 return ret;
1553         }
1554
1555         /* update max frame size */
1556         frame_size = HINIC_MTU_TO_PKTLEN(mtu);
1557         if (frame_size > HINIC_ETH_MAX_LEN)
1558                 dev->data->dev_conf.rxmode.offloads |=
1559                         DEV_RX_OFFLOAD_JUMBO_FRAME;
1560         else
1561                 dev->data->dev_conf.rxmode.offloads &=
1562                         ~DEV_RX_OFFLOAD_JUMBO_FRAME;
1563
1564         dev->data->dev_conf.rxmode.max_rx_pkt_len = frame_size;
1565         nic_dev->mtu_size = mtu;
1566
1567         return ret;
1568 }
1569
1570 static void hinic_store_vlan_filter(struct hinic_nic_dev *nic_dev,
1571                                         u16 vlan_id, bool on)
1572 {
1573         u32 vid_idx, vid_bit;
1574
1575         vid_idx = HINIC_VFTA_IDX(vlan_id);
1576         vid_bit = HINIC_VFTA_BIT(vlan_id);
1577
1578         if (on)
1579                 nic_dev->vfta[vid_idx] |= vid_bit;
1580         else
1581                 nic_dev->vfta[vid_idx] &= ~vid_bit;
1582 }
1583
1584 static bool hinic_find_vlan_filter(struct hinic_nic_dev *nic_dev,
1585                                 uint16_t vlan_id)
1586 {
1587         u32 vid_idx, vid_bit;
1588
1589         vid_idx = HINIC_VFTA_IDX(vlan_id);
1590         vid_bit = HINIC_VFTA_BIT(vlan_id);
1591
1592         return (nic_dev->vfta[vid_idx] & vid_bit) ? TRUE : FALSE;
1593 }
1594
1595 /**
1596  * DPDK callback to set vlan filter.
1597  *
1598  * @param dev
1599  *   Pointer to Ethernet device structure.
1600  * @param vlan_id
1601  *   vlan id is used to filter vlan packets
1602  * @param enable
1603  *   enable disable or enable vlan filter function
1604  */
1605 static int hinic_vlan_filter_set(struct rte_eth_dev *dev,
1606                                 uint16_t vlan_id, int enable)
1607 {
1608         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1609         int err = 0;
1610         u16 func_id;
1611
1612         if (vlan_id > RTE_ETHER_MAX_VLAN_ID)
1613                 return -EINVAL;
1614
1615         if (vlan_id == 0)
1616                 return 0;
1617
1618         func_id = hinic_global_func_id(nic_dev->hwdev);
1619
1620         if (enable) {
1621                 /* If vlanid is already set, just return */
1622                 if (hinic_find_vlan_filter(nic_dev, vlan_id)) {
1623                         PMD_DRV_LOG(INFO, "Vlan %u has been added, device: %s",
1624                                   vlan_id, nic_dev->proc_dev_name);
1625                         return 0;
1626                 }
1627
1628                 err = hinic_add_remove_vlan(nic_dev->hwdev, vlan_id,
1629                                             func_id, TRUE);
1630         } else {
1631                 /* If vlanid can't be found, just return */
1632                 if (!hinic_find_vlan_filter(nic_dev, vlan_id)) {
1633                         PMD_DRV_LOG(INFO, "Vlan %u is not in the vlan filter list, device: %s",
1634                                   vlan_id, nic_dev->proc_dev_name);
1635                         return 0;
1636                 }
1637
1638                 err = hinic_add_remove_vlan(nic_dev->hwdev, vlan_id,
1639                                             func_id, FALSE);
1640         }
1641
1642         if (err) {
1643                 PMD_DRV_LOG(ERR, "%s vlan failed, func_id: %d, vlan_id: %d, err: %d",
1644                       enable ? "Add" : "Remove", func_id, vlan_id, err);
1645                 return err;
1646         }
1647
1648         hinic_store_vlan_filter(nic_dev, vlan_id, enable);
1649
1650         PMD_DRV_LOG(INFO, "%s vlan %u succeed, device: %s",
1651                   enable ? "Add" : "Remove", vlan_id, nic_dev->proc_dev_name);
1652         return 0;
1653 }
1654
1655 /**
1656  * DPDK callback to enable or disable vlan offload.
1657  *
1658  * @param dev
1659  *   Pointer to Ethernet device structure.
1660  * @param mask
1661  *   Definitions used for VLAN setting
1662  */
1663 static int hinic_vlan_offload_set(struct rte_eth_dev *dev, int mask)
1664 {
1665         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1666         struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode;
1667         bool on;
1668         int err;
1669
1670         /* Enable or disable VLAN filter */
1671         if (mask & ETH_VLAN_FILTER_MASK) {
1672                 on = (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_FILTER) ?
1673                         TRUE : FALSE;
1674                 err = hinic_config_vlan_filter(nic_dev->hwdev, on);
1675                 if (err == HINIC_MGMT_CMD_UNSUPPORTED) {
1676                         PMD_DRV_LOG(WARNING,
1677                                 "Current matching version does not support vlan filter configuration, device: %s, port_id: %d",
1678                                   nic_dev->proc_dev_name, dev->data->port_id);
1679                 } else if (err) {
1680                         PMD_DRV_LOG(ERR, "Failed to %s vlan filter, device: %s, port_id: %d, err: %d",
1681                                   on ? "enable" : "disable",
1682                                   nic_dev->proc_dev_name,
1683                                   dev->data->port_id, err);
1684                         return err;
1685                 }
1686
1687                 PMD_DRV_LOG(INFO, "%s vlan filter succeed, device: %s, port_id: %d",
1688                           on ? "Enable" : "Disable",
1689                           nic_dev->proc_dev_name, dev->data->port_id);
1690         }
1691
1692         /* Enable or disable VLAN stripping */
1693         if (mask & ETH_VLAN_STRIP_MASK) {
1694                 on = (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_STRIP) ?
1695                         TRUE : FALSE;
1696                 err = hinic_set_rx_vlan_offload(nic_dev->hwdev, on);
1697                 if (err) {
1698                         PMD_DRV_LOG(ERR, "Failed to %s vlan strip, device: %s, port_id: %d, err: %d",
1699                                   on ? "enable" : "disable",
1700                                   nic_dev->proc_dev_name,
1701                                   dev->data->port_id, err);
1702                         return err;
1703                 }
1704
1705                 PMD_DRV_LOG(INFO, "%s vlan strip succeed, device: %s, port_id: %d",
1706                           on ? "Enable" : "Disable",
1707                           nic_dev->proc_dev_name, dev->data->port_id);
1708         }
1709
1710         return 0;
1711 }
1712
1713 static void hinic_remove_all_vlanid(struct rte_eth_dev *eth_dev)
1714 {
1715         struct hinic_nic_dev *nic_dev =
1716                 HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
1717         u16 func_id;
1718         int i;
1719
1720         func_id = hinic_global_func_id(nic_dev->hwdev);
1721         for (i = 0; i <= RTE_ETHER_MAX_VLAN_ID; i++) {
1722                 /* If can't find it, continue */
1723                 if (!hinic_find_vlan_filter(nic_dev, i))
1724                         continue;
1725
1726                 (void)hinic_add_remove_vlan(nic_dev->hwdev, i, func_id, FALSE);
1727                 hinic_store_vlan_filter(nic_dev, i, false);
1728         }
1729 }
1730
1731 static int hinic_set_dev_allmulticast(struct hinic_nic_dev *nic_dev,
1732                                 bool enable)
1733 {
1734         u32 rx_mode_ctrl;
1735         int err;
1736
1737         err = hinic_mutex_lock(&nic_dev->rx_mode_mutex);
1738         if (err)
1739                 return err;
1740
1741         rx_mode_ctrl = nic_dev->rx_mode_status;
1742
1743         if (enable)
1744                 rx_mode_ctrl |= HINIC_RX_MODE_MC_ALL;
1745         else
1746                 rx_mode_ctrl &= (~HINIC_RX_MODE_MC_ALL);
1747
1748         err = hinic_config_rx_mode(nic_dev, rx_mode_ctrl);
1749
1750         (void)hinic_mutex_unlock(&nic_dev->rx_mode_mutex);
1751
1752         return err;
1753 }
1754
1755 /**
1756  * DPDK callback to enable allmulticast mode.
1757  *
1758  * @param dev
1759  *   Pointer to Ethernet device structure.
1760  *
1761  * @return
1762  *   0 on success,
1763  *   negative error value otherwise.
1764  */
1765 static int hinic_dev_allmulticast_enable(struct rte_eth_dev *dev)
1766 {
1767         int ret = HINIC_OK;
1768         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1769
1770         ret = hinic_set_dev_allmulticast(nic_dev, true);
1771         if (ret) {
1772                 PMD_DRV_LOG(ERR, "Enable allmulticast failed, error: %d", ret);
1773                 return ret;
1774         }
1775
1776         PMD_DRV_LOG(INFO, "Enable allmulticast succeed, nic_dev: %s, port_id: %d",
1777                 nic_dev->proc_dev_name, dev->data->port_id);
1778         return 0;
1779 }
1780
1781 /**
1782  * DPDK callback to disable allmulticast mode.
1783  *
1784  * @param dev
1785  *   Pointer to Ethernet device structure.
1786  *
1787  * @return
1788  *   0 on success,
1789  *   negative error value otherwise.
1790  */
1791 static int hinic_dev_allmulticast_disable(struct rte_eth_dev *dev)
1792 {
1793         int ret = HINIC_OK;
1794         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1795
1796         ret = hinic_set_dev_allmulticast(nic_dev, false);
1797         if (ret) {
1798                 PMD_DRV_LOG(ERR, "Disable allmulticast failed, error: %d", ret);
1799                 return ret;
1800         }
1801
1802         PMD_DRV_LOG(INFO, "Disable allmulticast succeed, nic_dev: %s, port_id: %d",
1803                 nic_dev->proc_dev_name, dev->data->port_id);
1804         return 0;
1805 }
1806
1807 /**
1808  * DPDK callback to enable promiscuous mode.
1809  *
1810  * @param dev
1811  *   Pointer to Ethernet device structure.
1812  *
1813  * @return
1814  *   0 on success,
1815  *   negative error value otherwise.
1816  */
1817 static int hinic_dev_promiscuous_enable(struct rte_eth_dev *dev)
1818 {
1819         int rc = HINIC_OK;
1820         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1821
1822         PMD_DRV_LOG(INFO, "Enable promiscuous, nic_dev: %s, port_id: %d, promisc: %d",
1823                     nic_dev->proc_dev_name, dev->data->port_id,
1824                     dev->data->promiscuous);
1825
1826         rc = hinic_set_dev_promiscuous(nic_dev, true);
1827         if (rc)
1828                 PMD_DRV_LOG(ERR, "Enable promiscuous failed");
1829
1830         return rc;
1831 }
1832
1833 /**
1834  * DPDK callback to disable promiscuous mode.
1835  *
1836  * @param dev
1837  *   Pointer to Ethernet device structure.
1838  *
1839  * @return
1840  *   0 on success,
1841  *   negative error value otherwise.
1842  */
1843 static int hinic_dev_promiscuous_disable(struct rte_eth_dev *dev)
1844 {
1845         int rc = HINIC_OK;
1846         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1847
1848         PMD_DRV_LOG(INFO, "Disable promiscuous, nic_dev: %s, port_id: %d, promisc: %d",
1849                     nic_dev->proc_dev_name, dev->data->port_id,
1850                     dev->data->promiscuous);
1851
1852         rc = hinic_set_dev_promiscuous(nic_dev, false);
1853         if (rc)
1854                 PMD_DRV_LOG(ERR, "Disable promiscuous failed");
1855
1856         return rc;
1857 }
1858
1859 static int hinic_flow_ctrl_get(struct rte_eth_dev *dev,
1860                         struct rte_eth_fc_conf *fc_conf)
1861 {
1862         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1863         struct nic_pause_config nic_pause;
1864         int err;
1865
1866         memset(&nic_pause, 0, sizeof(nic_pause));
1867
1868         err = hinic_get_pause_info(nic_dev->hwdev, &nic_pause);
1869         if (err)
1870                 return err;
1871
1872         if (nic_dev->pause_set || !nic_pause.auto_neg) {
1873                 nic_pause.rx_pause = nic_dev->nic_pause.rx_pause;
1874                 nic_pause.tx_pause = nic_dev->nic_pause.tx_pause;
1875         }
1876
1877         fc_conf->autoneg = nic_pause.auto_neg;
1878
1879         if (nic_pause.tx_pause && nic_pause.rx_pause)
1880                 fc_conf->mode = RTE_FC_FULL;
1881         else if (nic_pause.tx_pause)
1882                 fc_conf->mode = RTE_FC_TX_PAUSE;
1883         else if (nic_pause.rx_pause)
1884                 fc_conf->mode = RTE_FC_RX_PAUSE;
1885         else
1886                 fc_conf->mode = RTE_FC_NONE;
1887
1888         return 0;
1889 }
1890
1891 static int hinic_flow_ctrl_set(struct rte_eth_dev *dev,
1892                         struct rte_eth_fc_conf *fc_conf)
1893 {
1894         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1895         struct nic_pause_config nic_pause;
1896         int err;
1897
1898         nic_pause.auto_neg = fc_conf->autoneg;
1899
1900         if (((fc_conf->mode & RTE_FC_FULL) == RTE_FC_FULL) ||
1901                 (fc_conf->mode & RTE_FC_TX_PAUSE))
1902                 nic_pause.tx_pause = true;
1903         else
1904                 nic_pause.tx_pause = false;
1905
1906         if (((fc_conf->mode & RTE_FC_FULL) == RTE_FC_FULL) ||
1907                 (fc_conf->mode & RTE_FC_RX_PAUSE))
1908                 nic_pause.rx_pause = true;
1909         else
1910                 nic_pause.rx_pause = false;
1911
1912         err = hinic_set_pause_config(nic_dev->hwdev, nic_pause);
1913         if (err)
1914                 return err;
1915
1916         nic_dev->pause_set = true;
1917         nic_dev->nic_pause.auto_neg = nic_pause.auto_neg;
1918         nic_dev->nic_pause.rx_pause = nic_pause.rx_pause;
1919         nic_dev->nic_pause.tx_pause = nic_pause.tx_pause;
1920
1921         PMD_DRV_LOG(INFO, "Set pause options, tx: %s, rx: %s, auto: %s\n",
1922                 nic_pause.tx_pause ? "on" : "off",
1923                 nic_pause.rx_pause ? "on" : "off",
1924                 nic_pause.auto_neg ? "on" : "off");
1925
1926         return 0;
1927 }
1928
1929 /**
1930  * DPDK callback to update the RSS hash key and RSS hash type.
1931  *
1932  * @param dev
1933  *   Pointer to Ethernet device structure.
1934  * @param rss_conf
1935  *   RSS configuration data.
1936  *
1937  * @return
1938  *   0 on success, negative error value otherwise.
1939  */
1940 static int hinic_rss_hash_update(struct rte_eth_dev *dev,
1941                           struct rte_eth_rss_conf *rss_conf)
1942 {
1943         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
1944         u8 tmpl_idx = nic_dev->rss_tmpl_idx;
1945         u8 hashkey[HINIC_RSS_KEY_SIZE] = {0};
1946         u8 prio_tc[HINIC_DCB_UP_MAX] = {0};
1947         u64 rss_hf = rss_conf->rss_hf;
1948         struct nic_rss_type rss_type = {0};
1949         int err = 0;
1950
1951         if (!(nic_dev->flags & ETH_MQ_RX_RSS_FLAG)) {
1952                 PMD_DRV_LOG(WARNING, "RSS is not enabled");
1953                 return HINIC_OK;
1954         }
1955
1956         if (rss_conf->rss_key_len > HINIC_RSS_KEY_SIZE) {
1957                 PMD_DRV_LOG(ERR, "Invalid rss key, rss_key_len: %d",
1958                             rss_conf->rss_key_len);
1959                 return HINIC_ERROR;
1960         }
1961
1962         if (rss_conf->rss_key) {
1963                 memcpy(hashkey, rss_conf->rss_key, rss_conf->rss_key_len);
1964                 err = hinic_rss_set_template_tbl(nic_dev->hwdev, tmpl_idx,
1965                                                  hashkey);
1966                 if (err) {
1967                         PMD_DRV_LOG(ERR, "Set rss template table failed");
1968                         goto disable_rss;
1969                 }
1970         }
1971
1972         rss_type.ipv4 = (rss_hf & (ETH_RSS_IPV4 | ETH_RSS_FRAG_IPV4)) ? 1 : 0;
1973         rss_type.tcp_ipv4 = (rss_hf & ETH_RSS_NONFRAG_IPV4_TCP) ? 1 : 0;
1974         rss_type.ipv6 = (rss_hf & (ETH_RSS_IPV6 | ETH_RSS_FRAG_IPV6)) ? 1 : 0;
1975         rss_type.ipv6_ext = (rss_hf & ETH_RSS_IPV6_EX) ? 1 : 0;
1976         rss_type.tcp_ipv6 = (rss_hf & ETH_RSS_NONFRAG_IPV6_TCP) ? 1 : 0;
1977         rss_type.tcp_ipv6_ext = (rss_hf & ETH_RSS_IPV6_TCP_EX) ? 1 : 0;
1978         rss_type.udp_ipv4 = (rss_hf & ETH_RSS_NONFRAG_IPV4_UDP) ? 1 : 0;
1979         rss_type.udp_ipv6 = (rss_hf & ETH_RSS_NONFRAG_IPV6_UDP) ? 1 : 0;
1980
1981         err = hinic_set_rss_type(nic_dev->hwdev, tmpl_idx, rss_type);
1982         if (err) {
1983                 PMD_DRV_LOG(ERR, "Set rss type table failed");
1984                 goto disable_rss;
1985         }
1986
1987         return 0;
1988
1989 disable_rss:
1990         memset(prio_tc, 0, sizeof(prio_tc));
1991         (void)hinic_rss_cfg(nic_dev->hwdev, 0, tmpl_idx, 0, prio_tc);
1992         return err;
1993 }
1994
1995 /**
1996  * DPDK callback to get the RSS hash configuration.
1997  *
1998  * @param dev
1999  *   Pointer to Ethernet device structure.
2000  * @param rss_conf
2001  *   RSS configuration data.
2002  *
2003  * @return
2004  *   0 on success, negative error value otherwise.
2005  */
2006 static int hinic_rss_conf_get(struct rte_eth_dev *dev,
2007                        struct rte_eth_rss_conf *rss_conf)
2008 {
2009         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2010         u8 tmpl_idx = nic_dev->rss_tmpl_idx;
2011         u8 hashkey[HINIC_RSS_KEY_SIZE] = {0};
2012         struct nic_rss_type rss_type = {0};
2013         int err;
2014
2015         if (!(nic_dev->flags & ETH_MQ_RX_RSS_FLAG)) {
2016                 PMD_DRV_LOG(WARNING, "RSS is not enabled");
2017                 return HINIC_ERROR;
2018         }
2019
2020         err = hinic_rss_get_template_tbl(nic_dev->hwdev, tmpl_idx, hashkey);
2021         if (err)
2022                 return err;
2023
2024         if (rss_conf->rss_key &&
2025             rss_conf->rss_key_len >= HINIC_RSS_KEY_SIZE) {
2026                 memcpy(rss_conf->rss_key, hashkey, sizeof(hashkey));
2027                 rss_conf->rss_key_len = sizeof(hashkey);
2028         }
2029
2030         err = hinic_get_rss_type(nic_dev->hwdev, tmpl_idx, &rss_type);
2031         if (err)
2032                 return err;
2033
2034         rss_conf->rss_hf = 0;
2035         rss_conf->rss_hf |=  rss_type.ipv4 ?
2036                 (ETH_RSS_IPV4 | ETH_RSS_FRAG_IPV4) : 0;
2037         rss_conf->rss_hf |=  rss_type.tcp_ipv4 ? ETH_RSS_NONFRAG_IPV4_TCP : 0;
2038         rss_conf->rss_hf |=  rss_type.ipv6 ?
2039                 (ETH_RSS_IPV6 | ETH_RSS_FRAG_IPV6) : 0;
2040         rss_conf->rss_hf |=  rss_type.ipv6_ext ? ETH_RSS_IPV6_EX : 0;
2041         rss_conf->rss_hf |=  rss_type.tcp_ipv6 ? ETH_RSS_NONFRAG_IPV6_TCP : 0;
2042         rss_conf->rss_hf |=  rss_type.tcp_ipv6_ext ? ETH_RSS_IPV6_TCP_EX : 0;
2043         rss_conf->rss_hf |=  rss_type.udp_ipv4 ? ETH_RSS_NONFRAG_IPV4_UDP : 0;
2044         rss_conf->rss_hf |=  rss_type.udp_ipv6 ? ETH_RSS_NONFRAG_IPV6_UDP : 0;
2045
2046         return HINIC_OK;
2047 }
2048
2049 /**
2050  * DPDK callback to update the RSS redirection table.
2051  *
2052  * @param dev
2053  *   Pointer to Ethernet device structure.
2054  * @param reta_conf
2055  *   Pointer to RSS reta configuration data.
2056  * @param reta_size
2057  *   Size of the RETA table.
2058  *
2059  * @return
2060  *   0 on success, negative error value otherwise.
2061  */
2062 static int hinic_rss_indirtbl_update(struct rte_eth_dev *dev,
2063                               struct rte_eth_rss_reta_entry64 *reta_conf,
2064                               uint16_t reta_size)
2065 {
2066         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2067         u8 tmpl_idx = nic_dev->rss_tmpl_idx;
2068         u8 prio_tc[HINIC_DCB_UP_MAX] = {0};
2069         u32 indirtbl[NIC_RSS_INDIR_SIZE] = {0};
2070         int err = 0;
2071         u16 i = 0;
2072         u16 idx, shift;
2073
2074         if (!(nic_dev->flags & ETH_MQ_RX_RSS_FLAG))
2075                 return HINIC_OK;
2076
2077         if (reta_size != NIC_RSS_INDIR_SIZE) {
2078                 PMD_DRV_LOG(ERR, "Invalid reta size, reta_size: %d", reta_size);
2079                 return HINIC_ERROR;
2080         }
2081
2082         err = hinic_rss_get_indir_tbl(nic_dev->hwdev, tmpl_idx, indirtbl);
2083         if (err)
2084                 return err;
2085
2086         /* update rss indir_tbl */
2087         for (i = 0; i < reta_size; i++) {
2088                 idx = i / RTE_RETA_GROUP_SIZE;
2089                 shift = i % RTE_RETA_GROUP_SIZE;
2090
2091                 if (reta_conf[idx].reta[shift] >= nic_dev->num_rq) {
2092                         PMD_DRV_LOG(ERR, "Invalid reta entry, indirtbl[%d]: %d "
2093                                 "exceeds the maximum rxq num: %d", i,
2094                                 reta_conf[idx].reta[shift], nic_dev->num_rq);
2095                         return -EINVAL;
2096                 }
2097
2098                 if (reta_conf[idx].mask & (1ULL << shift))
2099                         indirtbl[i] = reta_conf[idx].reta[shift];
2100         }
2101
2102         err = hinic_rss_set_indir_tbl(nic_dev->hwdev, tmpl_idx, indirtbl);
2103         if (err)
2104                 goto disable_rss;
2105
2106         nic_dev->rss_indir_flag = true;
2107
2108         return 0;
2109
2110 disable_rss:
2111         memset(prio_tc, 0, sizeof(prio_tc));
2112         (void)hinic_rss_cfg(nic_dev->hwdev, 0, tmpl_idx, 0, prio_tc);
2113
2114         return HINIC_ERROR;
2115 }
2116
2117 /**
2118  * DPDK callback to get the RSS indirection table.
2119  *
2120  * @param dev
2121  *   Pointer to Ethernet device structure.
2122  * @param reta_conf
2123  *   Pointer to RSS reta configuration data.
2124  * @param reta_size
2125  *   Size of the RETA table.
2126  *
2127  * @return
2128  *   0 on success, negative error value otherwise.
2129  */
2130 static int hinic_rss_indirtbl_query(struct rte_eth_dev *dev,
2131                              struct rte_eth_rss_reta_entry64 *reta_conf,
2132                              uint16_t reta_size)
2133 {
2134         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2135         u8 tmpl_idx = nic_dev->rss_tmpl_idx;
2136         int err = 0;
2137         u32 indirtbl[NIC_RSS_INDIR_SIZE] = {0};
2138         u16 idx, shift;
2139         u16 i = 0;
2140
2141         if (reta_size != NIC_RSS_INDIR_SIZE) {
2142                 PMD_DRV_LOG(ERR, "Invalid reta size, reta_size: %d", reta_size);
2143                 return HINIC_ERROR;
2144         }
2145
2146         err = hinic_rss_get_indir_tbl(nic_dev->hwdev, tmpl_idx, indirtbl);
2147         if (err) {
2148                 PMD_DRV_LOG(ERR, "Get rss indirect table failed, error: %d",
2149                             err);
2150                 return err;
2151         }
2152
2153         for (i = 0; i < reta_size; i++) {
2154                 idx = i / RTE_RETA_GROUP_SIZE;
2155                 shift = i % RTE_RETA_GROUP_SIZE;
2156                 if (reta_conf[idx].mask & (1ULL << shift))
2157                         reta_conf[idx].reta[shift] = (uint16_t)indirtbl[i];
2158         }
2159
2160         return HINIC_OK;
2161 }
2162
2163 /**
2164  * DPDK callback to get extended device statistics.
2165  *
2166  * @param dev
2167  *   Pointer to Ethernet device.
2168  * @param xstats
2169  *   Pointer to rte extended stats table.
2170  * @param n
2171  *   The size of the stats table.
2172  *
2173  * @return
2174  *   Number of extended stats on success and stats is filled,
2175  *   negative error value otherwise.
2176  */
2177 static int hinic_dev_xstats_get(struct rte_eth_dev *dev,
2178                          struct rte_eth_xstat *xstats,
2179                          unsigned int n)
2180 {
2181         u16 qid = 0;
2182         u32 i;
2183         int err, count;
2184         struct hinic_nic_dev *nic_dev;
2185         struct hinic_phy_port_stats port_stats;
2186         struct hinic_vport_stats vport_stats;
2187         struct hinic_rxq        *rxq = NULL;
2188         struct hinic_rxq_stats rxq_stats;
2189         struct hinic_txq        *txq = NULL;
2190         struct hinic_txq_stats txq_stats;
2191
2192         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2193         count = hinic_xstats_calc_num(nic_dev);
2194         if ((int)n < count)
2195                 return count;
2196
2197         count = 0;
2198
2199         /* Get stats from hinic_rxq_stats */
2200         for (qid = 0; qid < nic_dev->num_rq; qid++) {
2201                 rxq = nic_dev->rxqs[qid];
2202                 hinic_rxq_get_stats(rxq, &rxq_stats);
2203
2204                 for (i = 0; i < HINIC_RXQ_XSTATS_NUM; i++) {
2205                         xstats[count].value =
2206                                 *(uint64_t *)(((char *)&rxq_stats) +
2207                                 hinic_rxq_stats_strings[i].offset);
2208                         xstats[count].id = count;
2209                         count++;
2210                 }
2211         }
2212
2213         /* Get stats from hinic_txq_stats */
2214         for (qid = 0; qid < nic_dev->num_sq; qid++) {
2215                 txq = nic_dev->txqs[qid];
2216                 hinic_txq_get_stats(txq, &txq_stats);
2217
2218                 for (i = 0; i < HINIC_TXQ_XSTATS_NUM; i++) {
2219                         xstats[count].value =
2220                                 *(uint64_t *)(((char *)&txq_stats) +
2221                                 hinic_txq_stats_strings[i].offset);
2222                         xstats[count].id = count;
2223                         count++;
2224                 }
2225         }
2226
2227         /* Get stats from hinic_vport_stats */
2228         err = hinic_get_vport_stats(nic_dev->hwdev, &vport_stats);
2229         if (err)
2230                 return err;
2231
2232         for (i = 0; i < HINIC_VPORT_XSTATS_NUM; i++) {
2233                 xstats[count].value =
2234                         *(uint64_t *)(((char *)&vport_stats) +
2235                         hinic_vport_stats_strings[i].offset);
2236                 xstats[count].id = count;
2237                 count++;
2238         }
2239
2240         if (HINIC_IS_VF(nic_dev->hwdev))
2241                 return count;
2242
2243         /* Get stats from hinic_phy_port_stats */
2244         err = hinic_get_phy_port_stats(nic_dev->hwdev, &port_stats);
2245         if (err)
2246                 return err;
2247
2248         for (i = 0; i < HINIC_PHYPORT_XSTATS_NUM; i++) {
2249                 xstats[count].value = *(uint64_t *)(((char *)&port_stats) +
2250                                 hinic_phyport_stats_strings[i].offset);
2251                 xstats[count].id = count;
2252                 count++;
2253         }
2254
2255         return count;
2256 }
2257
2258 static void hinic_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
2259                                 struct rte_eth_rxq_info *qinfo)
2260 {
2261         struct hinic_rxq  *rxq = dev->data->rx_queues[queue_id];
2262
2263         qinfo->mp = rxq->mb_pool;
2264         qinfo->nb_desc = rxq->q_depth;
2265 }
2266
2267 static void hinic_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
2268                                 struct rte_eth_txq_info *qinfo)
2269 {
2270         struct hinic_txq  *txq = dev->data->tx_queues[queue_id];
2271
2272         qinfo->nb_desc = txq->q_depth;
2273 }
2274
2275 /**
2276  * DPDK callback to retrieve names of extended device statistics
2277  *
2278  * @param dev
2279  *   Pointer to Ethernet device structure.
2280  * @param xstats_names
2281  *   Buffer to insert names into.
2282  *
2283  * @return
2284  *   Number of xstats names.
2285  */
2286 static int hinic_dev_xstats_get_names(struct rte_eth_dev *dev,
2287                                struct rte_eth_xstat_name *xstats_names,
2288                                __rte_unused unsigned int limit)
2289 {
2290         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2291         int count = 0;
2292         u16 i = 0, q_num;
2293
2294         if (xstats_names == NULL)
2295                 return hinic_xstats_calc_num(nic_dev);
2296
2297         /* get pmd rxq stats */
2298         for (q_num = 0; q_num < nic_dev->num_rq; q_num++) {
2299                 for (i = 0; i < HINIC_RXQ_XSTATS_NUM; i++) {
2300                         snprintf(xstats_names[count].name,
2301                                  sizeof(xstats_names[count].name),
2302                                  "rxq%d_%s_pmd",
2303                                  q_num, hinic_rxq_stats_strings[i].name);
2304                         count++;
2305                 }
2306         }
2307
2308         /* get pmd txq stats */
2309         for (q_num = 0; q_num < nic_dev->num_sq; q_num++) {
2310                 for (i = 0; i < HINIC_TXQ_XSTATS_NUM; i++) {
2311                         snprintf(xstats_names[count].name,
2312                                  sizeof(xstats_names[count].name),
2313                                  "txq%d_%s_pmd",
2314                                  q_num, hinic_txq_stats_strings[i].name);
2315                         count++;
2316                 }
2317         }
2318
2319         /* get vport stats */
2320         for (i = 0; i < HINIC_VPORT_XSTATS_NUM; i++) {
2321                 snprintf(xstats_names[count].name,
2322                          sizeof(xstats_names[count].name),
2323                          "%s", hinic_vport_stats_strings[i].name);
2324                 count++;
2325         }
2326
2327         if (HINIC_IS_VF(nic_dev->hwdev))
2328                 return count;
2329
2330         /* get phy port stats */
2331         for (i = 0; i < HINIC_PHYPORT_XSTATS_NUM; i++) {
2332                 snprintf(xstats_names[count].name,
2333                          sizeof(xstats_names[count].name),
2334                          "%s", hinic_phyport_stats_strings[i].name);
2335                 count++;
2336         }
2337
2338         return count;
2339 }
2340
2341 /**
2342  *  DPDK callback to set mac address
2343  *
2344  * @param dev
2345  *   Pointer to Ethernet device structure.
2346  * @param addr
2347  *   Pointer to mac address
2348  * @return
2349  *   0 on success, negative error value otherwise.
2350  */
2351 static int hinic_set_mac_addr(struct rte_eth_dev *dev,
2352                               struct rte_ether_addr *addr)
2353 {
2354         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2355         u16 func_id;
2356         int err;
2357
2358         func_id = hinic_global_func_id(nic_dev->hwdev);
2359         err = hinic_update_mac(nic_dev->hwdev, nic_dev->default_addr.addr_bytes,
2360                                addr->addr_bytes, 0, func_id);
2361         if (err)
2362                 return err;
2363
2364         rte_ether_addr_copy(addr, &nic_dev->default_addr);
2365
2366         PMD_DRV_LOG(INFO, "Set new mac address " RTE_ETHER_ADDR_PRT_FMT,
2367                     RTE_ETHER_ADDR_BYTES(addr));
2368
2369         return 0;
2370 }
2371
2372 /**
2373  * DPDK callback to remove a MAC address.
2374  *
2375  * @param dev
2376  *   Pointer to Ethernet device structure.
2377  * @param index
2378  *   MAC address index, should less than 128.
2379  */
2380 static void hinic_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index)
2381 {
2382         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2383         u16 func_id;
2384         int ret;
2385
2386         if (index >= HINIC_MAX_UC_MAC_ADDRS) {
2387                 PMD_DRV_LOG(INFO, "Remove mac index(%u) is out of range",
2388                             index);
2389                 return;
2390         }
2391
2392         func_id = hinic_global_func_id(nic_dev->hwdev);
2393         ret = hinic_del_mac(nic_dev->hwdev,
2394                             dev->data->mac_addrs[index].addr_bytes, 0, func_id);
2395         if (ret)
2396                 return;
2397
2398         memset(&dev->data->mac_addrs[index], 0, sizeof(struct rte_ether_addr));
2399 }
2400
2401 /**
2402  * DPDK callback to add a MAC address.
2403  *
2404  * @param dev
2405  *   Pointer to Ethernet device structure.
2406  * @param mac_addr
2407  *   Pointer to MAC address
2408  * @param index
2409  *   MAC address index, should less than 128.
2410  * @param vmdq
2411  *   VMDq pool index(not used).
2412  *
2413  * @return
2414  *   0 on success, negative error value otherwise.
2415  */
2416 static int hinic_mac_addr_add(struct rte_eth_dev *dev,
2417                               struct rte_ether_addr *mac_addr, uint32_t index,
2418                               __rte_unused uint32_t vmdq)
2419 {
2420         struct hinic_nic_dev  *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2421         unsigned int i;
2422         u16 func_id;
2423         int ret;
2424
2425         if (index >= HINIC_MAX_UC_MAC_ADDRS) {
2426                 PMD_DRV_LOG(INFO, "Add mac index(%u) is out of range", index);
2427                 return -EINVAL;
2428         }
2429
2430         /* First, make sure this address isn't already configured. */
2431         for (i = 0; (i != HINIC_MAX_UC_MAC_ADDRS); ++i) {
2432                 /* Skip this index, it's going to be reconfigured. */
2433                 if (i == index)
2434                         continue;
2435
2436                 if (memcmp(&dev->data->mac_addrs[i],
2437                         mac_addr, sizeof(*mac_addr)))
2438                         continue;
2439
2440                 PMD_DRV_LOG(INFO, "MAC address already configured");
2441                 return -EADDRINUSE;
2442         }
2443
2444         func_id = hinic_global_func_id(nic_dev->hwdev);
2445         ret = hinic_set_mac(nic_dev->hwdev, mac_addr->addr_bytes, 0, func_id);
2446         if (ret)
2447                 return ret;
2448
2449         dev->data->mac_addrs[index] = *mac_addr;
2450         return 0;
2451 }
2452
2453 /**
2454  *  DPDK callback to set multicast mac address
2455  *
2456  * @param dev
2457  *   Pointer to Ethernet device structure.
2458  * @param mc_addr_set
2459  *   Pointer to multicast mac address
2460  * @param nb_mc_addr
2461  *   mc addr count
2462  * @return
2463  *   0 on success, negative error value otherwise.
2464  */
2465 static int hinic_set_mc_addr_list(struct rte_eth_dev *dev,
2466                                   struct rte_ether_addr *mc_addr_set,
2467                                   uint32_t nb_mc_addr)
2468 {
2469         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2470         u16 func_id;
2471         int ret;
2472         u32 i;
2473
2474         func_id = hinic_global_func_id(nic_dev->hwdev);
2475
2476         /* delete old multi_cast addrs firstly */
2477         hinic_delete_mc_addr_list(nic_dev);
2478
2479         if (nb_mc_addr > HINIC_MAX_MC_MAC_ADDRS)
2480                 goto allmulti;
2481
2482         for (i = 0; i < nb_mc_addr; i++) {
2483                 ret = hinic_set_mac(nic_dev->hwdev, mc_addr_set[i].addr_bytes,
2484                                     0, func_id);
2485                 /* if add mc addr failed, set all multi_cast */
2486                 if (ret) {
2487                         hinic_delete_mc_addr_list(nic_dev);
2488                         goto allmulti;
2489                 }
2490
2491                 rte_ether_addr_copy(&mc_addr_set[i], &nic_dev->mc_list[i]);
2492         }
2493
2494         return 0;
2495
2496 allmulti:
2497         hinic_dev_allmulticast_enable(dev);
2498
2499         return 0;
2500 }
2501
2502 /**
2503  * DPDK callback to get flow operations
2504  *
2505  * @param dev
2506  *   Pointer to Ethernet device structure.
2507  * @param ops
2508  *   Pointer to operation-specific structure.
2509  *
2510  * @return
2511  *   0 on success, negative error value otherwise.
2512  */
2513 static int hinic_dev_flow_ops_get(struct rte_eth_dev *dev __rte_unused,
2514                                   const struct rte_flow_ops **ops)
2515 {
2516         *ops = &hinic_flow_ops;
2517         return 0;
2518 }
2519
2520 static int hinic_set_default_pause_feature(struct hinic_nic_dev *nic_dev)
2521 {
2522         struct nic_pause_config pause_config = {0};
2523         int err;
2524
2525         pause_config.auto_neg = 0;
2526         pause_config.rx_pause = HINIC_DEFAUT_PAUSE_CONFIG;
2527         pause_config.tx_pause = HINIC_DEFAUT_PAUSE_CONFIG;
2528
2529         err = hinic_set_pause_config(nic_dev->hwdev, pause_config);
2530         if (err)
2531                 return err;
2532
2533         nic_dev->pause_set = true;
2534         nic_dev->nic_pause.auto_neg = pause_config.auto_neg;
2535         nic_dev->nic_pause.rx_pause = pause_config.rx_pause;
2536         nic_dev->nic_pause.tx_pause = pause_config.tx_pause;
2537
2538         return 0;
2539 }
2540
2541 static int hinic_set_default_dcb_feature(struct hinic_nic_dev *nic_dev)
2542 {
2543         u8 up_tc[HINIC_DCB_UP_MAX] = {0};
2544         u8 up_pgid[HINIC_DCB_UP_MAX] = {0};
2545         u8 up_bw[HINIC_DCB_UP_MAX] = {0};
2546         u8 pg_bw[HINIC_DCB_UP_MAX] = {0};
2547         u8 up_strict[HINIC_DCB_UP_MAX] = {0};
2548         int i = 0;
2549
2550         pg_bw[0] = 100;
2551         for (i = 0; i < HINIC_DCB_UP_MAX; i++)
2552                 up_bw[i] = 100;
2553
2554         return hinic_dcb_set_ets(nic_dev->hwdev, up_tc, pg_bw,
2555                                         up_pgid, up_bw, up_strict);
2556 }
2557
2558 static int hinic_pf_get_default_cos(struct hinic_hwdev *hwdev, u8 *cos_id)
2559 {
2560         u8 default_cos = 0;
2561         u8 valid_cos_bitmap;
2562         u8 i;
2563
2564         valid_cos_bitmap = hwdev->cfg_mgmt->svc_cap.valid_cos_bitmap;
2565         if (!valid_cos_bitmap) {
2566                 PMD_DRV_LOG(ERR, "PF has none cos to support\n");
2567                 return -EFAULT;
2568         }
2569
2570         for (i = 0; i < NR_MAX_COS; i++) {
2571                 if (valid_cos_bitmap & BIT(i))
2572                         default_cos = i; /* Find max cos id as default cos */
2573         }
2574
2575         *cos_id = default_cos;
2576
2577         return 0;
2578 }
2579
2580 static int hinic_init_default_cos(struct hinic_nic_dev *nic_dev)
2581 {
2582         u8 cos_id = 0;
2583         int err;
2584
2585         if (!HINIC_IS_VF(nic_dev->hwdev)) {
2586                 err = hinic_pf_get_default_cos(nic_dev->hwdev, &cos_id);
2587                 if (err) {
2588                         PMD_DRV_LOG(ERR, "Get PF default cos failed, err: %d",
2589                                     err);
2590                         return HINIC_ERROR;
2591                 }
2592         } else {
2593                 err = hinic_vf_get_default_cos(nic_dev->hwdev, &cos_id);
2594                 if (err) {
2595                         PMD_DRV_LOG(ERR, "Get VF default cos failed, err: %d",
2596                                     err);
2597                         return HINIC_ERROR;
2598                 }
2599         }
2600
2601         nic_dev->default_cos = cos_id;
2602
2603         PMD_DRV_LOG(INFO, "Default cos %d", nic_dev->default_cos);
2604
2605         return 0;
2606 }
2607
2608 static int hinic_set_default_hw_feature(struct hinic_nic_dev *nic_dev)
2609 {
2610         int err;
2611
2612         err = hinic_init_default_cos(nic_dev);
2613         if (err)
2614                 return err;
2615
2616         if (hinic_func_type(nic_dev->hwdev) == TYPE_VF)
2617                 return 0;
2618
2619         /* Restore DCB configure to default status */
2620         err = hinic_set_default_dcb_feature(nic_dev);
2621         if (err)
2622                 return err;
2623
2624         /* Set pause enable, and up will disable pfc. */
2625         err = hinic_set_default_pause_feature(nic_dev);
2626         if (err)
2627                 return err;
2628
2629         err = hinic_reset_port_link_cfg(nic_dev->hwdev);
2630         if (err)
2631                 return err;
2632
2633         err = hinic_set_link_status_follow(nic_dev->hwdev,
2634                                            HINIC_LINK_FOLLOW_PORT);
2635         if (err == HINIC_MGMT_CMD_UNSUPPORTED)
2636                 PMD_DRV_LOG(WARNING, "Don't support to set link status follow phy port status");
2637         else if (err)
2638                 return err;
2639
2640         return hinic_set_anti_attack(nic_dev->hwdev, true);
2641 }
2642
2643 static int32_t hinic_card_workmode_check(struct hinic_nic_dev *nic_dev)
2644 {
2645         struct hinic_board_info info = { 0 };
2646         int rc;
2647
2648         if (hinic_func_type(nic_dev->hwdev) == TYPE_VF)
2649                 return 0;
2650
2651         rc = hinic_get_board_info(nic_dev->hwdev, &info);
2652         if (rc)
2653                 return rc;
2654
2655         return (info.service_mode == HINIC_SERVICE_MODE_NIC ? HINIC_OK :
2656                                                 HINIC_ERROR);
2657 }
2658
2659 static int hinic_copy_mempool_init(struct hinic_nic_dev *nic_dev)
2660 {
2661         nic_dev->cpy_mpool = rte_mempool_lookup(nic_dev->proc_dev_name);
2662         if (nic_dev->cpy_mpool == NULL) {
2663                 nic_dev->cpy_mpool =
2664                 rte_pktmbuf_pool_create(nic_dev->proc_dev_name,
2665                                         HINIC_COPY_MEMPOOL_DEPTH,
2666                                         0, 0,
2667                                         HINIC_COPY_MBUF_SIZE,
2668                                         rte_socket_id());
2669                 if (!nic_dev->cpy_mpool) {
2670                         PMD_DRV_LOG(ERR, "Create copy mempool failed, errno: %d, dev_name: %s",
2671                                     rte_errno, nic_dev->proc_dev_name);
2672                         return -ENOMEM;
2673                 }
2674         }
2675
2676         return 0;
2677 }
2678
2679 static void hinic_copy_mempool_uninit(struct hinic_nic_dev *nic_dev)
2680 {
2681         if (nic_dev->cpy_mpool != NULL)
2682                 rte_mempool_free(nic_dev->cpy_mpool);
2683 }
2684
2685 static int hinic_init_sw_rxtxqs(struct hinic_nic_dev *nic_dev)
2686 {
2687         u32 txq_size;
2688         u32 rxq_size;
2689
2690         /* allocate software txq array */
2691         txq_size = nic_dev->nic_cap.max_sqs * sizeof(*nic_dev->txqs);
2692         nic_dev->txqs = kzalloc_aligned(txq_size, GFP_KERNEL);
2693         if (!nic_dev->txqs) {
2694                 PMD_DRV_LOG(ERR, "Allocate txqs failed");
2695                 return -ENOMEM;
2696         }
2697
2698         /* allocate software rxq array */
2699         rxq_size = nic_dev->nic_cap.max_rqs * sizeof(*nic_dev->rxqs);
2700         nic_dev->rxqs = kzalloc_aligned(rxq_size, GFP_KERNEL);
2701         if (!nic_dev->rxqs) {
2702                 /* free txqs */
2703                 kfree(nic_dev->txqs);
2704                 nic_dev->txqs = NULL;
2705
2706                 PMD_DRV_LOG(ERR, "Allocate rxqs failed");
2707                 return -ENOMEM;
2708         }
2709
2710         return HINIC_OK;
2711 }
2712
2713 static void hinic_deinit_sw_rxtxqs(struct hinic_nic_dev *nic_dev)
2714 {
2715         kfree(nic_dev->txqs);
2716         nic_dev->txqs = NULL;
2717
2718         kfree(nic_dev->rxqs);
2719         nic_dev->rxqs = NULL;
2720 }
2721
2722 static int hinic_nic_dev_create(struct rte_eth_dev *eth_dev)
2723 {
2724         struct hinic_nic_dev *nic_dev =
2725                                 HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
2726         int rc;
2727
2728         nic_dev->hwdev = rte_zmalloc("hinic_hwdev", sizeof(*nic_dev->hwdev),
2729                                      RTE_CACHE_LINE_SIZE);
2730         if (!nic_dev->hwdev) {
2731                 PMD_DRV_LOG(ERR, "Allocate hinic hwdev memory failed, dev_name: %s",
2732                             eth_dev->data->name);
2733                 return -ENOMEM;
2734         }
2735         nic_dev->hwdev->pcidev_hdl = RTE_ETH_DEV_TO_PCI(eth_dev);
2736
2737         /* init osdep*/
2738         rc = hinic_osdep_init(nic_dev->hwdev);
2739         if (rc) {
2740                 PMD_DRV_LOG(ERR, "Initialize os_dep failed, dev_name: %s",
2741                             eth_dev->data->name);
2742                 goto init_osdep_fail;
2743         }
2744
2745         /* init_hwif */
2746         rc = hinic_hwif_res_init(nic_dev->hwdev);
2747         if (rc) {
2748                 PMD_DRV_LOG(ERR, "Initialize hwif failed, dev_name: %s",
2749                             eth_dev->data->name);
2750                 goto init_hwif_fail;
2751         }
2752
2753         /* init_cfg_mgmt */
2754         rc = init_cfg_mgmt(nic_dev->hwdev);
2755         if (rc) {
2756                 PMD_DRV_LOG(ERR, "Initialize cfg_mgmt failed, dev_name: %s",
2757                             eth_dev->data->name);
2758                 goto init_cfgmgnt_fail;
2759         }
2760
2761         /* init_aeqs */
2762         rc = hinic_comm_aeqs_init(nic_dev->hwdev);
2763         if (rc) {
2764                 PMD_DRV_LOG(ERR, "Initialize aeqs failed, dev_name: %s",
2765                             eth_dev->data->name);
2766                 goto init_aeqs_fail;
2767         }
2768
2769         /* init_pf_to_mgnt */
2770         rc = hinic_comm_pf_to_mgmt_init(nic_dev->hwdev);
2771         if (rc) {
2772                 PMD_DRV_LOG(ERR, "Initialize pf_to_mgmt failed, dev_name: %s",
2773                             eth_dev->data->name);
2774                 goto init_pf_to_mgmt_fail;
2775         }
2776
2777         /* init mailbox */
2778         rc = hinic_comm_func_to_func_init(nic_dev->hwdev);
2779         if (rc) {
2780                 PMD_DRV_LOG(ERR, "Initialize func_to_func failed, dev_name: %s",
2781                             eth_dev->data->name);
2782                 goto init_func_to_func_fail;
2783         }
2784
2785         rc = hinic_card_workmode_check(nic_dev);
2786         if (rc) {
2787                 PMD_DRV_LOG(ERR, "Check card workmode failed, dev_name: %s",
2788                             eth_dev->data->name);
2789                 goto workmode_check_fail;
2790         }
2791
2792         /* do l2nic reset to make chip clear */
2793         rc = hinic_l2nic_reset(nic_dev->hwdev);
2794         if (rc) {
2795                 PMD_DRV_LOG(ERR, "Do l2nic reset failed, dev_name: %s",
2796                             eth_dev->data->name);
2797                 goto l2nic_reset_fail;
2798         }
2799
2800         /* init dma and aeq msix attribute table */
2801         (void)hinic_init_attr_table(nic_dev->hwdev);
2802
2803         /* init_cmdqs */
2804         rc = hinic_comm_cmdqs_init(nic_dev->hwdev);
2805         if (rc) {
2806                 PMD_DRV_LOG(ERR, "Initialize cmdq failed, dev_name: %s",
2807                             eth_dev->data->name);
2808                 goto init_cmdq_fail;
2809         }
2810
2811         /* set hardware state active */
2812         rc = hinic_activate_hwdev_state(nic_dev->hwdev);
2813         if (rc) {
2814                 PMD_DRV_LOG(ERR, "Initialize resources state failed, dev_name: %s",
2815                             eth_dev->data->name);
2816                 goto init_resources_state_fail;
2817         }
2818
2819         /* init_capability */
2820         rc = hinic_init_capability(nic_dev->hwdev);
2821         if (rc) {
2822                 PMD_DRV_LOG(ERR, "Initialize capability failed, dev_name: %s",
2823                             eth_dev->data->name);
2824                 goto init_cap_fail;
2825         }
2826
2827         /* get nic capability */
2828         if (!hinic_support_nic(nic_dev->hwdev, &nic_dev->nic_cap)) {
2829                 PMD_DRV_LOG(ERR, "Hw doesn't support nic, dev_name: %s",
2830                             eth_dev->data->name);
2831                 rc = -EINVAL;
2832                 goto nic_check_fail;
2833         }
2834
2835         /* init root cla and function table */
2836         rc = hinic_init_nicio(nic_dev->hwdev);
2837         if (rc) {
2838                 PMD_DRV_LOG(ERR, "Initialize nic_io failed, dev_name: %s",
2839                             eth_dev->data->name);
2840                 goto init_nicio_fail;
2841         }
2842
2843         /* init_software_txrxq */
2844         rc = hinic_init_sw_rxtxqs(nic_dev);
2845         if (rc) {
2846                 PMD_DRV_LOG(ERR, "Initialize sw_rxtxqs failed, dev_name: %s",
2847                             eth_dev->data->name);
2848                 goto init_sw_rxtxqs_fail;
2849         }
2850
2851         rc = hinic_copy_mempool_init(nic_dev);
2852         if (rc) {
2853                 PMD_DRV_LOG(ERR, "Create copy mempool failed, dev_name: %s",
2854                          eth_dev->data->name);
2855                 goto init_mpool_fail;
2856         }
2857
2858         /* set hardware feature to default status */
2859         rc = hinic_set_default_hw_feature(nic_dev);
2860         if (rc) {
2861                 PMD_DRV_LOG(ERR, "Initialize hardware default features failed, dev_name: %s",
2862                             eth_dev->data->name);
2863                 goto set_default_hw_feature_fail;
2864         }
2865
2866         return 0;
2867
2868 set_default_hw_feature_fail:
2869         hinic_copy_mempool_uninit(nic_dev);
2870
2871 init_mpool_fail:
2872         hinic_deinit_sw_rxtxqs(nic_dev);
2873
2874 init_sw_rxtxqs_fail:
2875         hinic_deinit_nicio(nic_dev->hwdev);
2876
2877 nic_check_fail:
2878 init_nicio_fail:
2879 init_cap_fail:
2880         hinic_deactivate_hwdev_state(nic_dev->hwdev);
2881
2882 init_resources_state_fail:
2883         hinic_comm_cmdqs_free(nic_dev->hwdev);
2884
2885 init_cmdq_fail:
2886 l2nic_reset_fail:
2887 workmode_check_fail:
2888         hinic_comm_func_to_func_free(nic_dev->hwdev);
2889
2890 init_func_to_func_fail:
2891         hinic_comm_pf_to_mgmt_free(nic_dev->hwdev);
2892
2893 init_pf_to_mgmt_fail:
2894         hinic_comm_aeqs_free(nic_dev->hwdev);
2895
2896 init_aeqs_fail:
2897         free_cfg_mgmt(nic_dev->hwdev);
2898
2899 init_cfgmgnt_fail:
2900         hinic_hwif_res_free(nic_dev->hwdev);
2901
2902 init_hwif_fail:
2903         hinic_osdep_deinit(nic_dev->hwdev);
2904
2905 init_osdep_fail:
2906         rte_free(nic_dev->hwdev);
2907         nic_dev->hwdev = NULL;
2908
2909         return rc;
2910 }
2911
2912 static void hinic_nic_dev_destroy(struct rte_eth_dev *eth_dev)
2913 {
2914         struct hinic_nic_dev *nic_dev =
2915                         HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
2916
2917         (void)hinic_set_link_status_follow(nic_dev->hwdev,
2918                                            HINIC_LINK_FOLLOW_DEFAULT);
2919         hinic_copy_mempool_uninit(nic_dev);
2920         hinic_deinit_sw_rxtxqs(nic_dev);
2921         hinic_deinit_nicio(nic_dev->hwdev);
2922         hinic_deactivate_hwdev_state(nic_dev->hwdev);
2923         hinic_comm_cmdqs_free(nic_dev->hwdev);
2924         hinic_comm_func_to_func_free(nic_dev->hwdev);
2925         hinic_comm_pf_to_mgmt_free(nic_dev->hwdev);
2926         hinic_comm_aeqs_free(nic_dev->hwdev);
2927         free_cfg_mgmt(nic_dev->hwdev);
2928         hinic_hwif_res_free(nic_dev->hwdev);
2929         hinic_osdep_deinit(nic_dev->hwdev);
2930         rte_free(nic_dev->hwdev);
2931         nic_dev->hwdev = NULL;
2932 }
2933
2934 /**
2935  * DPDK callback to close the device.
2936  *
2937  * @param dev
2938  *   Pointer to Ethernet device structure.
2939  */
2940 static int hinic_dev_close(struct rte_eth_dev *dev)
2941 {
2942         struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev);
2943         int ret;
2944
2945         if (rte_eal_process_type() != RTE_PROC_PRIMARY)
2946                 return 0;
2947
2948         if (rte_bit_relaxed_test_and_set32(HINIC_DEV_CLOSE,
2949                                            &nic_dev->dev_status)) {
2950                 PMD_DRV_LOG(WARNING, "Device %s already closed",
2951                             dev->data->name);
2952                 return 0;
2953         }
2954
2955         /* stop device first */
2956         ret = hinic_dev_stop(dev);
2957
2958         /* rx_cqe, rx_info */
2959         hinic_free_all_rx_resources(dev);
2960
2961         /* tx_info */
2962         hinic_free_all_tx_resources(dev);
2963
2964         /* free wq, pi_dma_addr */
2965         hinic_free_all_rq(nic_dev);
2966
2967         /* free wq, db_addr */
2968         hinic_free_all_sq(nic_dev);
2969
2970         /* deinit mac vlan tbl */
2971         hinic_deinit_mac_addr(dev);
2972         hinic_remove_all_vlanid(dev);
2973
2974         /* disable hardware and uio interrupt */
2975         hinic_disable_interrupt(dev);
2976
2977         /* destroy rx mode mutex */
2978         hinic_mutex_destroy(&nic_dev->rx_mode_mutex);
2979
2980         /* deinit nic hardware device */
2981         hinic_nic_dev_destroy(dev);
2982
2983         return ret;
2984 }
2985
2986 static const struct eth_dev_ops hinic_pmd_ops = {
2987         .dev_configure                 = hinic_dev_configure,
2988         .dev_infos_get                 = hinic_dev_infos_get,
2989         .fw_version_get                = hinic_fw_version_get,
2990         .rx_queue_setup                = hinic_rx_queue_setup,
2991         .tx_queue_setup                = hinic_tx_queue_setup,
2992         .dev_start                     = hinic_dev_start,
2993         .dev_set_link_up               = hinic_dev_set_link_up,
2994         .dev_set_link_down             = hinic_dev_set_link_down,
2995         .link_update                   = hinic_link_update,
2996         .rx_queue_release              = hinic_rx_queue_release,
2997         .tx_queue_release              = hinic_tx_queue_release,
2998         .dev_stop                      = hinic_dev_stop,
2999         .dev_close                     = hinic_dev_close,
3000         .mtu_set                       = hinic_dev_set_mtu,
3001         .vlan_filter_set               = hinic_vlan_filter_set,
3002         .vlan_offload_set              = hinic_vlan_offload_set,
3003         .allmulticast_enable           = hinic_dev_allmulticast_enable,
3004         .allmulticast_disable          = hinic_dev_allmulticast_disable,
3005         .promiscuous_enable            = hinic_dev_promiscuous_enable,
3006         .promiscuous_disable           = hinic_dev_promiscuous_disable,
3007         .flow_ctrl_get                 = hinic_flow_ctrl_get,
3008         .flow_ctrl_set                 = hinic_flow_ctrl_set,
3009         .rss_hash_update               = hinic_rss_hash_update,
3010         .rss_hash_conf_get             = hinic_rss_conf_get,
3011         .reta_update                   = hinic_rss_indirtbl_update,
3012         .reta_query                    = hinic_rss_indirtbl_query,
3013         .stats_get                     = hinic_dev_stats_get,
3014         .stats_reset                   = hinic_dev_stats_reset,
3015         .xstats_get                    = hinic_dev_xstats_get,
3016         .xstats_reset                  = hinic_dev_xstats_reset,
3017         .xstats_get_names              = hinic_dev_xstats_get_names,
3018         .rxq_info_get                  = hinic_rxq_info_get,
3019         .txq_info_get                  = hinic_txq_info_get,
3020         .mac_addr_set                  = hinic_set_mac_addr,
3021         .mac_addr_remove               = hinic_mac_addr_remove,
3022         .mac_addr_add                  = hinic_mac_addr_add,
3023         .set_mc_addr_list              = hinic_set_mc_addr_list,
3024         .flow_ops_get                  = hinic_dev_flow_ops_get,
3025 };
3026
3027 static const struct eth_dev_ops hinic_pmd_vf_ops = {
3028         .dev_configure                 = hinic_dev_configure,
3029         .dev_infos_get                 = hinic_dev_infos_get,
3030         .fw_version_get                = hinic_fw_version_get,
3031         .rx_queue_setup                = hinic_rx_queue_setup,
3032         .tx_queue_setup                = hinic_tx_queue_setup,
3033         .dev_start                     = hinic_dev_start,
3034         .link_update                   = hinic_link_update,
3035         .rx_queue_release              = hinic_rx_queue_release,
3036         .tx_queue_release              = hinic_tx_queue_release,
3037         .dev_stop                      = hinic_dev_stop,
3038         .dev_close                     = hinic_dev_close,
3039         .mtu_set                       = hinic_dev_set_mtu,
3040         .vlan_filter_set               = hinic_vlan_filter_set,
3041         .vlan_offload_set              = hinic_vlan_offload_set,
3042         .allmulticast_enable           = hinic_dev_allmulticast_enable,
3043         .allmulticast_disable          = hinic_dev_allmulticast_disable,
3044         .rss_hash_update               = hinic_rss_hash_update,
3045         .rss_hash_conf_get             = hinic_rss_conf_get,
3046         .reta_update                   = hinic_rss_indirtbl_update,
3047         .reta_query                    = hinic_rss_indirtbl_query,
3048         .stats_get                     = hinic_dev_stats_get,
3049         .stats_reset                   = hinic_dev_stats_reset,
3050         .xstats_get                    = hinic_dev_xstats_get,
3051         .xstats_reset                  = hinic_dev_xstats_reset,
3052         .xstats_get_names              = hinic_dev_xstats_get_names,
3053         .rxq_info_get                  = hinic_rxq_info_get,
3054         .txq_info_get                  = hinic_txq_info_get,
3055         .mac_addr_set                  = hinic_set_mac_addr,
3056         .mac_addr_remove               = hinic_mac_addr_remove,
3057         .mac_addr_add                  = hinic_mac_addr_add,
3058         .set_mc_addr_list              = hinic_set_mc_addr_list,
3059         .flow_ops_get                  = hinic_dev_flow_ops_get,
3060 };
3061
3062 static const struct eth_dev_ops hinic_dev_sec_ops = {
3063         .dev_infos_get                 = hinic_dev_infos_get,
3064 };
3065
3066 static int hinic_func_init(struct rte_eth_dev *eth_dev)
3067 {
3068         struct rte_pci_device *pci_dev;
3069         struct rte_ether_addr *eth_addr;
3070         struct hinic_nic_dev *nic_dev;
3071         struct hinic_filter_info *filter_info;
3072         struct hinic_tcam_info *tcam_info;
3073         u32 mac_size;
3074         int rc;
3075
3076         pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
3077
3078         /* EAL is SECONDARY and eth_dev is already created */
3079         if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
3080                 eth_dev->dev_ops = &hinic_dev_sec_ops;
3081                 PMD_DRV_LOG(INFO, "Initialize %s in secondary process",
3082                             eth_dev->data->name);
3083
3084                 return 0;
3085         }
3086
3087         eth_dev->data->dev_flags |= RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS;
3088
3089         nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(eth_dev);
3090         memset(nic_dev, 0, sizeof(*nic_dev));
3091
3092         snprintf(nic_dev->proc_dev_name,
3093                  sizeof(nic_dev->proc_dev_name),
3094                  "hinic-%.4x:%.2x:%.2x.%x",
3095                  pci_dev->addr.domain, pci_dev->addr.bus,
3096                  pci_dev->addr.devid, pci_dev->addr.function);
3097
3098         /* alloc mac_addrs */
3099         mac_size = HINIC_MAX_UC_MAC_ADDRS * sizeof(struct rte_ether_addr);
3100         eth_addr = rte_zmalloc("hinic_mac", mac_size, 0);
3101         if (!eth_addr) {
3102                 PMD_DRV_LOG(ERR, "Allocate ethernet addresses' memory failed, dev_name: %s",
3103                             eth_dev->data->name);
3104                 rc = -ENOMEM;
3105                 goto eth_addr_fail;
3106         }
3107         eth_dev->data->mac_addrs = eth_addr;
3108
3109         mac_size = HINIC_MAX_MC_MAC_ADDRS * sizeof(struct rte_ether_addr);
3110         nic_dev->mc_list = rte_zmalloc("hinic_mc", mac_size, 0);
3111         if (!nic_dev->mc_list) {
3112                 PMD_DRV_LOG(ERR, "Allocate mcast address' memory failed, dev_name: %s",
3113                             eth_dev->data->name);
3114                 rc = -ENOMEM;
3115                 goto mc_addr_fail;
3116         }
3117
3118         /* create hardware nic_device */
3119         rc = hinic_nic_dev_create(eth_dev);
3120         if (rc) {
3121                 PMD_DRV_LOG(ERR, "Create nic device failed, dev_name: %s",
3122                             eth_dev->data->name);
3123                 goto create_nic_dev_fail;
3124         }
3125
3126         if (HINIC_IS_VF(nic_dev->hwdev))
3127                 eth_dev->dev_ops = &hinic_pmd_vf_ops;
3128         else
3129                 eth_dev->dev_ops = &hinic_pmd_ops;
3130
3131         rc = hinic_init_mac_addr(eth_dev);
3132         if (rc) {
3133                 PMD_DRV_LOG(ERR, "Initialize mac table failed, dev_name: %s",
3134                             eth_dev->data->name);
3135                 goto init_mac_fail;
3136         }
3137
3138         /* register callback func to eal lib */
3139         rc = rte_intr_callback_register(&pci_dev->intr_handle,
3140                                         hinic_dev_interrupt_handler,
3141                                         (void *)eth_dev);
3142         if (rc) {
3143                 PMD_DRV_LOG(ERR, "Register rte interrupt callback failed, dev_name: %s",
3144                             eth_dev->data->name);
3145                 goto reg_intr_cb_fail;
3146         }
3147
3148         /* enable uio/vfio intr/eventfd mapping */
3149         rc = rte_intr_enable(&pci_dev->intr_handle);
3150         if (rc) {
3151                 PMD_DRV_LOG(ERR, "Enable rte interrupt failed, dev_name: %s",
3152                             eth_dev->data->name);
3153                 goto enable_intr_fail;
3154         }
3155         rte_bit_relaxed_set32(HINIC_DEV_INTR_EN, &nic_dev->dev_status);
3156
3157         hinic_mutex_init(&nic_dev->rx_mode_mutex, NULL);
3158
3159         /* initialize filter info */
3160         filter_info = &nic_dev->filter;
3161         tcam_info = &nic_dev->tcam;
3162         memset(filter_info, 0, sizeof(struct hinic_filter_info));
3163         memset(tcam_info, 0, sizeof(struct hinic_tcam_info));
3164         /* initialize 5tuple filter list */
3165         TAILQ_INIT(&filter_info->fivetuple_list);
3166         TAILQ_INIT(&tcam_info->tcam_list);
3167         TAILQ_INIT(&nic_dev->filter_ntuple_list);
3168         TAILQ_INIT(&nic_dev->filter_ethertype_list);
3169         TAILQ_INIT(&nic_dev->filter_fdir_rule_list);
3170         TAILQ_INIT(&nic_dev->hinic_flow_list);
3171
3172         rte_bit_relaxed_set32(HINIC_DEV_INIT, &nic_dev->dev_status);
3173         PMD_DRV_LOG(INFO, "Initialize %s in primary successfully",
3174                     eth_dev->data->name);
3175
3176         return 0;
3177
3178 enable_intr_fail:
3179         (void)rte_intr_callback_unregister(&pci_dev->intr_handle,
3180                                            hinic_dev_interrupt_handler,
3181                                            (void *)eth_dev);
3182
3183 reg_intr_cb_fail:
3184         hinic_deinit_mac_addr(eth_dev);
3185
3186 init_mac_fail:
3187         eth_dev->dev_ops = NULL;
3188         hinic_nic_dev_destroy(eth_dev);
3189
3190 create_nic_dev_fail:
3191         rte_free(nic_dev->mc_list);
3192         nic_dev->mc_list = NULL;
3193
3194 mc_addr_fail:
3195         rte_free(eth_addr);
3196         eth_dev->data->mac_addrs = NULL;
3197
3198 eth_addr_fail:
3199         PMD_DRV_LOG(ERR, "Initialize %s in primary failed",
3200                     eth_dev->data->name);
3201         return rc;
3202 }
3203
3204 static int hinic_dev_init(struct rte_eth_dev *eth_dev)
3205 {
3206         struct rte_pci_device *pci_dev;
3207
3208         pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
3209
3210         PMD_DRV_LOG(INFO, "Initializing pf hinic-%.4x:%.2x:%.2x.%x in %s process",
3211                     pci_dev->addr.domain, pci_dev->addr.bus,
3212                     pci_dev->addr.devid, pci_dev->addr.function,
3213                     (rte_eal_process_type() == RTE_PROC_PRIMARY) ?
3214                     "primary" : "secondary");
3215
3216         /* rte_eth_dev rx_burst and tx_burst */
3217         eth_dev->rx_pkt_burst = hinic_recv_pkts;
3218         eth_dev->tx_pkt_burst = hinic_xmit_pkts;
3219
3220         return hinic_func_init(eth_dev);
3221 }
3222
3223 static int hinic_dev_uninit(struct rte_eth_dev *dev)
3224 {
3225         if (rte_eal_process_type() != RTE_PROC_PRIMARY)
3226                 return 0;
3227
3228         hinic_dev_close(dev);
3229
3230         return HINIC_OK;
3231 }
3232
3233 static struct rte_pci_id pci_id_hinic_map[] = {
3234         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_PRD) },
3235         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_MEZZ_25GE) },
3236         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_MEZZ_100GE) },
3237         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_VF) },
3238         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_VF_HV) },
3239         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_1822_DUAL_25GE) },
3240         { RTE_PCI_DEVICE(HINIC_HUAWEI_VENDOR_ID, HINIC_DEV_ID_1822_100GE) },
3241         {.vendor_id = 0},
3242 };
3243
3244 static int hinic_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
3245                            struct rte_pci_device *pci_dev)
3246 {
3247         return rte_eth_dev_pci_generic_probe(pci_dev,
3248                 sizeof(struct hinic_nic_dev), hinic_dev_init);
3249 }
3250
3251 static int hinic_pci_remove(struct rte_pci_device *pci_dev)
3252 {
3253         return rte_eth_dev_pci_generic_remove(pci_dev, hinic_dev_uninit);
3254 }
3255
3256 static struct rte_pci_driver rte_hinic_pmd = {
3257         .id_table = pci_id_hinic_map,
3258         .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
3259         .probe = hinic_pci_probe,
3260         .remove = hinic_pci_remove,
3261 };
3262
3263 RTE_PMD_REGISTER_PCI(net_hinic, rte_hinic_pmd);
3264 RTE_PMD_REGISTER_PCI_TABLE(net_hinic, pci_id_hinic_map);
3265 RTE_LOG_REGISTER_DEFAULT(hinic_logtype, INFO);