]>
Commit | Line | Data |
---|---|---|
11fdf7f2 TL |
1 | /* SPDX-License-Identifier: BSD-3-Clause |
2 | * Copyright(c) 2010-2017 Intel Corporation | |
7c673cae FG |
3 | */ |
4 | ||
5 | #include <sys/queue.h> | |
6 | #include <stdio.h> | |
7 | #include <errno.h> | |
8 | #include <stdint.h> | |
9 | #include <string.h> | |
10 | #include <unistd.h> | |
11 | #include <stdarg.h> | |
12 | #include <inttypes.h> | |
13 | ||
14 | #include <rte_string_fns.h> | |
15 | #include <rte_pci.h> | |
16 | #include <rte_ether.h> | |
11fdf7f2 | 17 | #include <rte_ethdev_driver.h> |
7c673cae FG |
18 | #include <rte_malloc.h> |
19 | #include <rte_memcpy.h> | |
20 | ||
21 | #include "i40e_logs.h" | |
22 | #include "base/i40e_prototype.h" | |
23 | #include "base/i40e_adminq_cmd.h" | |
24 | #include "base/i40e_type.h" | |
25 | #include "i40e_ethdev.h" | |
26 | #include "i40e_rxtx.h" | |
27 | #include "i40e_pf.h" | |
11fdf7f2 | 28 | #include "rte_pmd_i40e.h" |
7c673cae FG |
29 | |
30 | #define I40E_CFG_CRCSTRIP_DEFAULT 1 | |
31 | ||
32 | static int | |
33 | i40e_pf_host_switch_queues(struct i40e_pf_vf *vf, | |
11fdf7f2 | 34 | struct virtchnl_queue_select *qsel, |
7c673cae FG |
35 | bool on); |
36 | ||
37 | /** | |
38 | * Bind PF queues with VSI and VF. | |
39 | **/ | |
40 | static int | |
41 | i40e_pf_vf_queues_mapping(struct i40e_pf_vf *vf) | |
42 | { | |
43 | int i; | |
44 | struct i40e_hw *hw = I40E_PF_TO_HW(vf->pf); | |
45 | uint16_t vsi_id = vf->vsi->vsi_id; | |
46 | uint16_t vf_id = vf->vf_idx; | |
47 | uint16_t nb_qps = vf->vsi->nb_qps; | |
48 | uint16_t qbase = vf->vsi->base_queue; | |
49 | uint16_t q1, q2; | |
50 | uint32_t val; | |
51 | ||
52 | /* | |
53 | * VF should use scatter range queues. So, it needn't | |
54 | * to set QBASE in this register. | |
55 | */ | |
56 | i40e_write_rx_ctl(hw, I40E_VSILAN_QBASE(vsi_id), | |
57 | I40E_VSILAN_QBASE_VSIQTABLE_ENA_MASK); | |
58 | ||
59 | /* Set to enable VFLAN_QTABLE[] registers valid */ | |
60 | I40E_WRITE_REG(hw, I40E_VPLAN_MAPENA(vf_id), | |
61 | I40E_VPLAN_MAPENA_TXRX_ENA_MASK); | |
62 | ||
63 | /* map PF queues to VF */ | |
64 | for (i = 0; i < nb_qps; i++) { | |
65 | val = ((qbase + i) & I40E_VPLAN_QTABLE_QINDEX_MASK); | |
66 | I40E_WRITE_REG(hw, I40E_VPLAN_QTABLE(i, vf_id), val); | |
67 | } | |
68 | ||
69 | /* map PF queues to VSI */ | |
70 | for (i = 0; i < I40E_MAX_QP_NUM_PER_VF / 2; i++) { | |
71 | if (2 * i > nb_qps - 1) | |
72 | q1 = I40E_VSILAN_QTABLE_QINDEX_0_MASK; | |
73 | else | |
74 | q1 = qbase + 2 * i; | |
75 | ||
76 | if (2 * i + 1 > nb_qps - 1) | |
77 | q2 = I40E_VSILAN_QTABLE_QINDEX_0_MASK; | |
78 | else | |
79 | q2 = qbase + 2 * i + 1; | |
80 | ||
81 | val = (q2 << I40E_VSILAN_QTABLE_QINDEX_1_SHIFT) + q1; | |
82 | i40e_write_rx_ctl(hw, I40E_VSILAN_QTABLE(i, vsi_id), val); | |
83 | } | |
84 | I40E_WRITE_FLUSH(hw); | |
85 | ||
86 | return I40E_SUCCESS; | |
87 | } | |
88 | ||
89 | ||
90 | /** | |
91 | * Proceed VF reset operation. | |
92 | */ | |
93 | int | |
94 | i40e_pf_host_vf_reset(struct i40e_pf_vf *vf, bool do_hw_reset) | |
95 | { | |
96 | uint32_t val, i; | |
97 | struct i40e_hw *hw; | |
98 | struct i40e_pf *pf; | |
99 | uint16_t vf_id, abs_vf_id, vf_msix_num; | |
100 | int ret; | |
11fdf7f2 | 101 | struct virtchnl_queue_select qsel; |
7c673cae FG |
102 | |
103 | if (vf == NULL) | |
104 | return -EINVAL; | |
105 | ||
106 | pf = vf->pf; | |
107 | hw = I40E_PF_TO_HW(vf->pf); | |
108 | vf_id = vf->vf_idx; | |
109 | abs_vf_id = vf_id + hw->func_caps.vf_base_id; | |
110 | ||
111 | /* Notify VF that we are in VFR progress */ | |
11fdf7f2 | 112 | I40E_WRITE_REG(hw, I40E_VFGEN_RSTAT1(vf_id), VIRTCHNL_VFR_INPROGRESS); |
7c673cae FG |
113 | |
114 | /* | |
115 | * If require a SW VF reset, a VFLR interrupt will be generated, | |
116 | * this function will be called again. To avoid it, | |
117 | * disable interrupt first. | |
118 | */ | |
119 | if (do_hw_reset) { | |
120 | vf->state = I40E_VF_INRESET; | |
121 | val = I40E_READ_REG(hw, I40E_VPGEN_VFRTRIG(vf_id)); | |
122 | val |= I40E_VPGEN_VFRTRIG_VFSWR_MASK; | |
123 | I40E_WRITE_REG(hw, I40E_VPGEN_VFRTRIG(vf_id), val); | |
124 | I40E_WRITE_FLUSH(hw); | |
125 | } | |
126 | ||
127 | #define VFRESET_MAX_WAIT_CNT 100 | |
128 | /* Wait until VF reset is done */ | |
129 | for (i = 0; i < VFRESET_MAX_WAIT_CNT; i++) { | |
130 | rte_delay_us(10); | |
131 | val = I40E_READ_REG(hw, I40E_VPGEN_VFRSTAT(vf_id)); | |
132 | if (val & I40E_VPGEN_VFRSTAT_VFRD_MASK) | |
133 | break; | |
134 | } | |
135 | ||
136 | if (i >= VFRESET_MAX_WAIT_CNT) { | |
137 | PMD_DRV_LOG(ERR, "VF reset timeout"); | |
138 | return -ETIMEDOUT; | |
139 | } | |
7c673cae FG |
140 | /* This is not first time to do reset, do cleanup job first */ |
141 | if (vf->vsi) { | |
142 | /* Disable queues */ | |
143 | memset(&qsel, 0, sizeof(qsel)); | |
144 | for (i = 0; i < vf->vsi->nb_qps; i++) | |
145 | qsel.rx_queues |= 1 << i; | |
146 | qsel.tx_queues = qsel.rx_queues; | |
147 | ret = i40e_pf_host_switch_queues(vf, &qsel, false); | |
148 | if (ret != I40E_SUCCESS) { | |
149 | PMD_DRV_LOG(ERR, "Disable VF queues failed"); | |
150 | return -EFAULT; | |
151 | } | |
152 | ||
153 | /* Disable VF interrupt setting */ | |
154 | vf_msix_num = hw->func_caps.num_msix_vectors_vf; | |
155 | for (i = 0; i < vf_msix_num; i++) { | |
156 | if (!i) | |
157 | val = I40E_VFINT_DYN_CTL0(vf_id); | |
158 | else | |
159 | val = I40E_VFINT_DYN_CTLN(((vf_msix_num - 1) * | |
160 | (vf_id)) + (i - 1)); | |
161 | I40E_WRITE_REG(hw, val, I40E_VFINT_DYN_CTLN_CLEARPBA_MASK); | |
162 | } | |
163 | I40E_WRITE_FLUSH(hw); | |
164 | ||
165 | /* remove VSI */ | |
166 | ret = i40e_vsi_release(vf->vsi); | |
167 | if (ret != I40E_SUCCESS) { | |
168 | PMD_DRV_LOG(ERR, "Release VSI failed"); | |
169 | return -EFAULT; | |
170 | } | |
171 | } | |
172 | ||
173 | #define I40E_VF_PCI_ADDR 0xAA | |
174 | #define I40E_VF_PEND_MASK 0x20 | |
175 | /* Check the pending transactions of this VF */ | |
176 | /* Use absolute VF id, refer to datasheet for details */ | |
177 | I40E_WRITE_REG(hw, I40E_PF_PCI_CIAA, I40E_VF_PCI_ADDR | | |
178 | (abs_vf_id << I40E_PF_PCI_CIAA_VF_NUM_SHIFT)); | |
179 | for (i = 0; i < VFRESET_MAX_WAIT_CNT; i++) { | |
180 | rte_delay_us(1); | |
181 | val = I40E_READ_REG(hw, I40E_PF_PCI_CIAD); | |
182 | if ((val & I40E_VF_PEND_MASK) == 0) | |
183 | break; | |
184 | } | |
185 | ||
186 | if (i >= VFRESET_MAX_WAIT_CNT) { | |
187 | PMD_DRV_LOG(ERR, "Wait VF PCI transaction end timeout"); | |
188 | return -ETIMEDOUT; | |
189 | } | |
190 | ||
191 | /* Reset done, Set COMPLETE flag and clear reset bit */ | |
11fdf7f2 | 192 | I40E_WRITE_REG(hw, I40E_VFGEN_RSTAT1(vf_id), VIRTCHNL_VFR_COMPLETED); |
7c673cae FG |
193 | val = I40E_READ_REG(hw, I40E_VPGEN_VFRTRIG(vf_id)); |
194 | val &= ~I40E_VPGEN_VFRTRIG_VFSWR_MASK; | |
195 | I40E_WRITE_REG(hw, I40E_VPGEN_VFRTRIG(vf_id), val); | |
196 | vf->reset_cnt++; | |
197 | I40E_WRITE_FLUSH(hw); | |
198 | ||
199 | /* Allocate resource again */ | |
200 | if (pf->floating_veb && pf->floating_veb_list[vf_id]) { | |
201 | vf->vsi = i40e_vsi_setup(vf->pf, I40E_VSI_SRIOV, | |
202 | NULL, vf->vf_idx); | |
203 | } else { | |
204 | vf->vsi = i40e_vsi_setup(vf->pf, I40E_VSI_SRIOV, | |
205 | vf->pf->main_vsi, vf->vf_idx); | |
206 | } | |
207 | ||
208 | if (vf->vsi == NULL) { | |
209 | PMD_DRV_LOG(ERR, "Add vsi failed"); | |
210 | return -EFAULT; | |
211 | } | |
212 | ||
213 | ret = i40e_pf_vf_queues_mapping(vf); | |
214 | if (ret != I40E_SUCCESS) { | |
215 | PMD_DRV_LOG(ERR, "queue mapping error"); | |
216 | i40e_vsi_release(vf->vsi); | |
217 | return -EFAULT; | |
218 | } | |
219 | ||
11fdf7f2 TL |
220 | I40E_WRITE_REG(hw, I40E_VFGEN_RSTAT1(vf_id), VIRTCHNL_VFR_VFACTIVE); |
221 | ||
7c673cae FG |
222 | return ret; |
223 | } | |
224 | ||
225 | int | |
226 | i40e_pf_host_send_msg_to_vf(struct i40e_pf_vf *vf, | |
227 | uint32_t opcode, | |
228 | uint32_t retval, | |
229 | uint8_t *msg, | |
230 | uint16_t msglen) | |
231 | { | |
232 | struct i40e_hw *hw = I40E_PF_TO_HW(vf->pf); | |
233 | uint16_t abs_vf_id = hw->func_caps.vf_base_id + vf->vf_idx; | |
234 | int ret; | |
235 | ||
236 | ret = i40e_aq_send_msg_to_vf(hw, abs_vf_id, opcode, retval, | |
237 | msg, msglen, NULL); | |
238 | if (ret) { | |
239 | PMD_INIT_LOG(ERR, "Fail to send message to VF, err %u", | |
240 | hw->aq.asq_last_status); | |
241 | } | |
242 | ||
243 | return ret; | |
244 | } | |
245 | ||
246 | static void | |
11fdf7f2 TL |
247 | i40e_pf_host_process_cmd_version(struct i40e_pf_vf *vf, uint8_t *msg, |
248 | bool b_op) | |
7c673cae | 249 | { |
11fdf7f2 | 250 | struct virtchnl_version_info info; |
7c673cae | 251 | |
11fdf7f2 TL |
252 | /* VF and PF drivers need to follow the Virtchnl definition, No matter |
253 | * it's DPDK or other kernel drivers. | |
254 | * The original DPDK host specific feature | |
255 | * like CFG_VLAN_PVID and CONFIG_VSI_QUEUES_EXT will not available. | |
256 | */ | |
257 | ||
258 | info.major = VIRTCHNL_VERSION_MAJOR; | |
259 | vf->version = *(struct virtchnl_version_info *)msg; | |
260 | if (VF_IS_V10(&vf->version)) | |
261 | info.minor = VIRTCHNL_VERSION_MINOR_NO_VF_CAPS; | |
262 | else | |
263 | info.minor = VIRTCHNL_VERSION_MINOR; | |
264 | ||
265 | if (b_op) | |
266 | i40e_pf_host_send_msg_to_vf(vf, VIRTCHNL_OP_VERSION, | |
267 | I40E_SUCCESS, | |
268 | (uint8_t *)&info, | |
269 | sizeof(info)); | |
270 | else | |
271 | i40e_pf_host_send_msg_to_vf(vf, VIRTCHNL_OP_VERSION, | |
272 | I40E_NOT_SUPPORTED, | |
273 | (uint8_t *)&info, | |
274 | sizeof(info)); | |
7c673cae FG |
275 | } |
276 | ||
277 | static int | |
278 | i40e_pf_host_process_cmd_reset_vf(struct i40e_pf_vf *vf) | |
279 | { | |
280 | i40e_pf_host_vf_reset(vf, 1); | |
281 | ||
282 | /* No feedback will be sent to VF for VFLR */ | |
283 | return I40E_SUCCESS; | |
284 | } | |
285 | ||
286 | static int | |
11fdf7f2 TL |
287 | i40e_pf_host_process_cmd_get_vf_resource(struct i40e_pf_vf *vf, uint8_t *msg, |
288 | bool b_op) | |
7c673cae | 289 | { |
11fdf7f2 | 290 | struct virtchnl_vf_resource *vf_res = NULL; |
7c673cae FG |
291 | struct i40e_hw *hw = I40E_PF_TO_HW(vf->pf); |
292 | uint32_t len = 0; | |
11fdf7f2 | 293 | uint64_t default_hena = I40E_RSS_HENA_ALL; |
7c673cae FG |
294 | int ret = I40E_SUCCESS; |
295 | ||
11fdf7f2 TL |
296 | if (!b_op) { |
297 | i40e_pf_host_send_msg_to_vf(vf, | |
298 | VIRTCHNL_OP_GET_VF_RESOURCES, | |
299 | I40E_NOT_SUPPORTED, NULL, 0); | |
300 | return ret; | |
301 | } | |
302 | ||
7c673cae | 303 | /* only have 1 VSI by default */ |
11fdf7f2 | 304 | len = sizeof(struct virtchnl_vf_resource) + |
7c673cae | 305 | I40E_DEFAULT_VF_VSI_NUM * |
11fdf7f2 | 306 | sizeof(struct virtchnl_vsi_resource); |
7c673cae FG |
307 | |
308 | vf_res = rte_zmalloc("i40e_vf_res", len, 0); | |
309 | if (vf_res == NULL) { | |
310 | PMD_DRV_LOG(ERR, "failed to allocate mem"); | |
311 | ret = I40E_ERR_NO_MEMORY; | |
312 | vf_res = NULL; | |
313 | len = 0; | |
314 | goto send_msg; | |
315 | } | |
316 | ||
11fdf7f2 TL |
317 | if (VF_IS_V10(&vf->version)) /* doesn't support offload negotiate */ |
318 | vf->request_caps = VIRTCHNL_VF_OFFLOAD_L2 | | |
319 | VIRTCHNL_VF_OFFLOAD_VLAN; | |
320 | else | |
321 | vf->request_caps = *(uint32_t *)msg; | |
322 | ||
323 | /* enable all RSS by default, | |
324 | * doesn't support hena setting by virtchnnl yet. | |
325 | */ | |
326 | if (vf->request_caps & VIRTCHNL_VF_OFFLOAD_RSS_PF) { | |
327 | I40E_WRITE_REG(hw, I40E_VFQF_HENA1(0, vf->vf_idx), | |
328 | (uint32_t)default_hena); | |
329 | I40E_WRITE_REG(hw, I40E_VFQF_HENA1(1, vf->vf_idx), | |
330 | (uint32_t)(default_hena >> 32)); | |
331 | I40E_WRITE_FLUSH(hw); | |
332 | } | |
333 | ||
334 | vf_res->vf_cap_flags = vf->request_caps & | |
335 | I40E_VIRTCHNL_OFFLOAD_CAPS; | |
336 | /* For X722, it supports write back on ITR | |
337 | * without binding queue to interrupt vector. | |
338 | */ | |
339 | if (hw->mac.type == I40E_MAC_X722) | |
340 | vf_res->vf_cap_flags |= VIRTCHNL_VF_OFFLOAD_WB_ON_ITR; | |
7c673cae FG |
341 | vf_res->max_vectors = hw->func_caps.num_msix_vectors_vf; |
342 | vf_res->num_queue_pairs = vf->vsi->nb_qps; | |
343 | vf_res->num_vsis = I40E_DEFAULT_VF_VSI_NUM; | |
11fdf7f2 TL |
344 | vf_res->rss_key_size = (I40E_PFQF_HKEY_MAX_INDEX + 1) * 4; |
345 | vf_res->rss_lut_size = (I40E_VFQF_HLUT1_MAX_INDEX + 1) * 4; | |
7c673cae FG |
346 | |
347 | /* Change below setting if PF host can support more VSIs for VF */ | |
11fdf7f2 TL |
348 | vf_res->vsi_res[0].vsi_type = VIRTCHNL_VSI_SRIOV; |
349 | vf_res->vsi_res[0].vsi_id = vf->vsi->vsi_id; | |
7c673cae | 350 | vf_res->vsi_res[0].num_queue_pairs = vf->vsi->nb_qps; |
f67539c2 TL |
351 | rte_ether_addr_copy(&vf->mac_addr, |
352 | (struct rte_ether_addr *)vf_res->vsi_res[0].default_mac_addr); | |
7c673cae FG |
353 | |
354 | send_msg: | |
11fdf7f2 | 355 | i40e_pf_host_send_msg_to_vf(vf, VIRTCHNL_OP_GET_VF_RESOURCES, |
7c673cae FG |
356 | ret, (uint8_t *)vf_res, len); |
357 | rte_free(vf_res); | |
358 | ||
359 | return ret; | |
360 | } | |
361 | ||
362 | static int | |
363 | i40e_pf_host_hmc_config_rxq(struct i40e_hw *hw, | |
364 | struct i40e_pf_vf *vf, | |
11fdf7f2 | 365 | struct virtchnl_rxq_info *rxq, |
7c673cae FG |
366 | uint8_t crcstrip) |
367 | { | |
368 | int err = I40E_SUCCESS; | |
369 | struct i40e_hmc_obj_rxq rx_ctx; | |
370 | uint16_t abs_queue_id = vf->vsi->base_queue + rxq->queue_id; | |
371 | ||
372 | /* Clear the context structure first */ | |
373 | memset(&rx_ctx, 0, sizeof(struct i40e_hmc_obj_rxq)); | |
374 | rx_ctx.dbuff = rxq->databuffer_size >> I40E_RXQ_CTX_DBUFF_SHIFT; | |
375 | rx_ctx.hbuff = rxq->hdr_size >> I40E_RXQ_CTX_HBUFF_SHIFT; | |
376 | rx_ctx.base = rxq->dma_ring_addr / I40E_QUEUE_BASE_ADDR_UNIT; | |
377 | rx_ctx.qlen = rxq->ring_len; | |
378 | #ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC | |
379 | rx_ctx.dsize = 1; | |
380 | #endif | |
381 | ||
382 | if (rxq->splithdr_enabled) { | |
383 | rx_ctx.hsplit_0 = I40E_HEADER_SPLIT_ALL; | |
384 | rx_ctx.dtype = i40e_header_split_enabled; | |
385 | } else { | |
386 | rx_ctx.hsplit_0 = I40E_HEADER_SPLIT_NONE; | |
387 | rx_ctx.dtype = i40e_header_split_none; | |
388 | } | |
389 | rx_ctx.rxmax = rxq->max_pkt_size; | |
390 | rx_ctx.tphrdesc_ena = 1; | |
391 | rx_ctx.tphwdesc_ena = 1; | |
392 | rx_ctx.tphdata_ena = 1; | |
393 | rx_ctx.tphhead_ena = 1; | |
394 | rx_ctx.lrxqthresh = 2; | |
395 | rx_ctx.crcstrip = crcstrip; | |
396 | rx_ctx.l2tsel = 1; | |
397 | rx_ctx.prefena = 1; | |
398 | ||
399 | err = i40e_clear_lan_rx_queue_context(hw, abs_queue_id); | |
400 | if (err != I40E_SUCCESS) | |
401 | return err; | |
402 | err = i40e_set_lan_rx_queue_context(hw, abs_queue_id, &rx_ctx); | |
403 | ||
404 | return err; | |
405 | } | |
406 | ||
11fdf7f2 TL |
407 | static inline uint8_t |
408 | i40e_vsi_get_tc_of_queue(struct i40e_vsi *vsi, | |
409 | uint16_t queue_id) | |
410 | { | |
411 | struct i40e_aqc_vsi_properties_data *info = &vsi->info; | |
412 | uint16_t bsf, qp_idx; | |
413 | uint8_t i; | |
414 | ||
415 | for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) { | |
416 | if (vsi->enabled_tc & (1 << i)) { | |
417 | qp_idx = rte_le_to_cpu_16((info->tc_mapping[i] & | |
418 | I40E_AQ_VSI_TC_QUE_OFFSET_MASK) >> | |
419 | I40E_AQ_VSI_TC_QUE_OFFSET_SHIFT); | |
420 | bsf = rte_le_to_cpu_16((info->tc_mapping[i] & | |
421 | I40E_AQ_VSI_TC_QUE_NUMBER_MASK) >> | |
422 | I40E_AQ_VSI_TC_QUE_NUMBER_SHIFT); | |
423 | if (queue_id >= qp_idx && queue_id < qp_idx + (1 << bsf)) | |
424 | return i; | |
425 | } | |
426 | } | |
427 | return 0; | |
428 | } | |
429 | ||
7c673cae FG |
430 | static int |
431 | i40e_pf_host_hmc_config_txq(struct i40e_hw *hw, | |
432 | struct i40e_pf_vf *vf, | |
11fdf7f2 | 433 | struct virtchnl_txq_info *txq) |
7c673cae FG |
434 | { |
435 | int err = I40E_SUCCESS; | |
436 | struct i40e_hmc_obj_txq tx_ctx; | |
11fdf7f2 | 437 | struct i40e_vsi *vsi = vf->vsi; |
7c673cae | 438 | uint32_t qtx_ctl; |
11fdf7f2 TL |
439 | uint16_t abs_queue_id = vsi->base_queue + txq->queue_id; |
440 | uint8_t dcb_tc; | |
7c673cae FG |
441 | |
442 | /* clear the context structure first */ | |
443 | memset(&tx_ctx, 0, sizeof(tx_ctx)); | |
7c673cae FG |
444 | tx_ctx.base = txq->dma_ring_addr / I40E_QUEUE_BASE_ADDR_UNIT; |
445 | tx_ctx.qlen = txq->ring_len; | |
11fdf7f2 TL |
446 | dcb_tc = i40e_vsi_get_tc_of_queue(vsi, txq->queue_id); |
447 | tx_ctx.rdylist = rte_le_to_cpu_16(vsi->info.qs_handle[dcb_tc]); | |
448 | tx_ctx.head_wb_ena = txq->headwb_enabled; | |
449 | tx_ctx.head_wb_addr = txq->dma_headwb_addr; | |
450 | ||
7c673cae FG |
451 | err = i40e_clear_lan_tx_queue_context(hw, abs_queue_id); |
452 | if (err != I40E_SUCCESS) | |
453 | return err; | |
454 | ||
455 | err = i40e_set_lan_tx_queue_context(hw, abs_queue_id, &tx_ctx); | |
456 | if (err != I40E_SUCCESS) | |
457 | return err; | |
458 | ||
459 | /* bind queue with VF function, since TX/QX will appear in pair, | |
460 | * so only has QTX_CTL to set. | |
461 | */ | |
462 | qtx_ctl = (I40E_QTX_CTL_VF_QUEUE << I40E_QTX_CTL_PFVF_Q_SHIFT) | | |
463 | ((hw->pf_id << I40E_QTX_CTL_PF_INDX_SHIFT) & | |
464 | I40E_QTX_CTL_PF_INDX_MASK) | | |
465 | (((vf->vf_idx + hw->func_caps.vf_base_id) << | |
466 | I40E_QTX_CTL_VFVM_INDX_SHIFT) & | |
467 | I40E_QTX_CTL_VFVM_INDX_MASK); | |
468 | I40E_WRITE_REG(hw, I40E_QTX_CTL(abs_queue_id), qtx_ctl); | |
469 | I40E_WRITE_FLUSH(hw); | |
470 | ||
471 | return I40E_SUCCESS; | |
472 | } | |
473 | ||
474 | static int | |
475 | i40e_pf_host_process_cmd_config_vsi_queues(struct i40e_pf_vf *vf, | |
476 | uint8_t *msg, | |
11fdf7f2 TL |
477 | uint16_t msglen, |
478 | bool b_op) | |
7c673cae FG |
479 | { |
480 | struct i40e_hw *hw = I40E_PF_TO_HW(vf->pf); | |
481 | struct i40e_vsi *vsi = vf->vsi; | |
11fdf7f2 TL |
482 | struct virtchnl_vsi_queue_config_info *vc_vqci = |
483 | (struct virtchnl_vsi_queue_config_info *)msg; | |
484 | struct virtchnl_queue_pair_info *vc_qpi; | |
7c673cae FG |
485 | int i, ret = I40E_SUCCESS; |
486 | ||
11fdf7f2 TL |
487 | if (!b_op) { |
488 | i40e_pf_host_send_msg_to_vf(vf, | |
489 | VIRTCHNL_OP_CONFIG_VSI_QUEUES, | |
490 | I40E_NOT_SUPPORTED, NULL, 0); | |
491 | return ret; | |
492 | } | |
493 | ||
7c673cae FG |
494 | if (!msg || vc_vqci->num_queue_pairs > vsi->nb_qps || |
495 | vc_vqci->num_queue_pairs > I40E_MAX_VSI_QP || | |
496 | msglen < I40E_VIRTCHNL_CONFIG_VSI_QUEUES_SIZE(vc_vqci, | |
497 | vc_vqci->num_queue_pairs)) { | |
11fdf7f2 | 498 | PMD_DRV_LOG(ERR, "vsi_queue_config_info argument wrong"); |
7c673cae FG |
499 | ret = I40E_ERR_PARAM; |
500 | goto send_msg; | |
501 | } | |
502 | ||
503 | vc_qpi = vc_vqci->qpair; | |
504 | for (i = 0; i < vc_vqci->num_queue_pairs; i++) { | |
505 | if (vc_qpi[i].rxq.queue_id > vsi->nb_qps - 1 || | |
506 | vc_qpi[i].txq.queue_id > vsi->nb_qps - 1) { | |
507 | ret = I40E_ERR_PARAM; | |
508 | goto send_msg; | |
509 | } | |
510 | ||
511 | /* | |
512 | * Apply VF RX queue setting to HMC. | |
11fdf7f2 | 513 | * If the opcode is VIRTCHNL_OP_CONFIG_VSI_QUEUES_EXT, |
7c673cae | 514 | * then the extra information of |
11fdf7f2 | 515 | * 'struct virtchnl_queue_pair_extra_info' is needed, |
7c673cae FG |
516 | * otherwise set the last parameter to NULL. |
517 | */ | |
518 | if (i40e_pf_host_hmc_config_rxq(hw, vf, &vc_qpi[i].rxq, | |
519 | I40E_CFG_CRCSTRIP_DEFAULT) != I40E_SUCCESS) { | |
520 | PMD_DRV_LOG(ERR, "Configure RX queue HMC failed"); | |
521 | ret = I40E_ERR_PARAM; | |
522 | goto send_msg; | |
523 | } | |
524 | ||
525 | /* Apply VF TX queue setting to HMC */ | |
526 | if (i40e_pf_host_hmc_config_txq(hw, vf, | |
527 | &vc_qpi[i].txq) != I40E_SUCCESS) { | |
528 | PMD_DRV_LOG(ERR, "Configure TX queue HMC failed"); | |
529 | ret = I40E_ERR_PARAM; | |
530 | goto send_msg; | |
531 | } | |
532 | } | |
533 | ||
534 | send_msg: | |
11fdf7f2 | 535 | i40e_pf_host_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_VSI_QUEUES, |
7c673cae FG |
536 | ret, NULL, 0); |
537 | ||
538 | return ret; | |
539 | } | |
540 | ||
11fdf7f2 TL |
541 | static void |
542 | i40e_pf_config_irq_link_list(struct i40e_pf_vf *vf, | |
543 | struct virtchnl_vector_map *vvm) | |
7c673cae | 544 | { |
11fdf7f2 TL |
545 | #define BITS_PER_CHAR 8 |
546 | uint64_t linklistmap = 0, tempmap; | |
7c673cae | 547 | struct i40e_hw *hw = I40E_PF_TO_HW(vf->pf); |
11fdf7f2 TL |
548 | uint16_t qid; |
549 | bool b_first_q = true; | |
550 | enum i40e_queue_type qtype; | |
551 | uint16_t vector_id; | |
552 | uint32_t reg, reg_idx; | |
553 | uint16_t itr_idx = 0, i; | |
554 | ||
555 | vector_id = vvm->vector_id; | |
556 | /* setup the head */ | |
557 | if (!vector_id) | |
558 | reg_idx = I40E_VPINT_LNKLST0(vf->vf_idx); | |
559 | else | |
560 | reg_idx = I40E_VPINT_LNKLSTN( | |
561 | ((hw->func_caps.num_msix_vectors_vf - 1) * vf->vf_idx) | |
562 | + (vector_id - 1)); | |
563 | ||
564 | if (vvm->rxq_map == 0 && vvm->txq_map == 0) { | |
565 | I40E_WRITE_REG(hw, reg_idx, | |
566 | I40E_VPINT_LNKLST0_FIRSTQ_INDX_MASK); | |
567 | goto cfg_irq_done; | |
7c673cae FG |
568 | } |
569 | ||
11fdf7f2 TL |
570 | /* sort all rx and tx queues */ |
571 | tempmap = vvm->rxq_map; | |
572 | for (i = 0; i < sizeof(vvm->rxq_map) * BITS_PER_CHAR; i++) { | |
573 | if (tempmap & 0x1) | |
574 | linklistmap |= (1 << (2 * i)); | |
575 | tempmap >>= 1; | |
7c673cae FG |
576 | } |
577 | ||
11fdf7f2 TL |
578 | tempmap = vvm->txq_map; |
579 | for (i = 0; i < sizeof(vvm->txq_map) * BITS_PER_CHAR; i++) { | |
580 | if (tempmap & 0x1) | |
581 | linklistmap |= (1 << (2 * i + 1)); | |
582 | tempmap >>= 1; | |
583 | } | |
7c673cae | 584 | |
11fdf7f2 TL |
585 | /* Link all rx and tx queues into a chained list */ |
586 | tempmap = linklistmap; | |
587 | i = 0; | |
588 | b_first_q = true; | |
589 | do { | |
590 | if (tempmap & 0x1) { | |
591 | qtype = (enum i40e_queue_type)(i % 2); | |
592 | qid = vf->vsi->base_queue + i / 2; | |
593 | if (b_first_q) { | |
594 | /* This is header */ | |
595 | b_first_q = false; | |
596 | reg = ((qtype << | |
597 | I40E_VPINT_LNKLSTN_FIRSTQ_TYPE_SHIFT) | |
598 | | qid); | |
599 | } else { | |
600 | /* element in the link list */ | |
601 | reg = (vector_id) | | |
602 | (qtype << I40E_QINT_RQCTL_NEXTQ_TYPE_SHIFT) | | |
603 | (qid << I40E_QINT_RQCTL_NEXTQ_INDX_SHIFT) | | |
604 | BIT(I40E_QINT_RQCTL_CAUSE_ENA_SHIFT) | | |
605 | (itr_idx << I40E_QINT_RQCTL_ITR_INDX_SHIFT); | |
606 | } | |
607 | I40E_WRITE_REG(hw, reg_idx, reg); | |
608 | /* find next register to program */ | |
609 | switch (qtype) { | |
610 | case I40E_QUEUE_TYPE_RX: | |
611 | reg_idx = I40E_QINT_RQCTL(qid); | |
612 | itr_idx = vvm->rxitr_idx; | |
613 | break; | |
614 | case I40E_QUEUE_TYPE_TX: | |
615 | reg_idx = I40E_QINT_TQCTL(qid); | |
616 | itr_idx = vvm->txitr_idx; | |
617 | break; | |
618 | default: | |
619 | break; | |
620 | } | |
621 | } | |
622 | i++; | |
623 | tempmap >>= 1; | |
624 | } while (tempmap); | |
625 | ||
626 | /* Terminate the link list */ | |
627 | reg = (vector_id) | | |
628 | (0 << I40E_QINT_RQCTL_NEXTQ_TYPE_SHIFT) | | |
629 | (0x7FF << I40E_QINT_RQCTL_NEXTQ_INDX_SHIFT) | | |
630 | BIT(I40E_QINT_RQCTL_CAUSE_ENA_SHIFT) | | |
631 | (itr_idx << I40E_QINT_RQCTL_ITR_INDX_SHIFT); | |
632 | I40E_WRITE_REG(hw, reg_idx, reg); | |
633 | ||
634 | cfg_irq_done: | |
635 | I40E_WRITE_FLUSH(hw); | |
7c673cae FG |
636 | } |
637 | ||
638 | static int | |
639 | i40e_pf_host_process_cmd_config_irq_map(struct i40e_pf_vf *vf, | |
11fdf7f2 TL |
640 | uint8_t *msg, uint16_t msglen, |
641 | bool b_op) | |
7c673cae FG |
642 | { |
643 | int ret = I40E_SUCCESS; | |
11fdf7f2 TL |
644 | struct i40e_pf *pf = vf->pf; |
645 | struct i40e_hw *hw = I40E_PF_TO_HW(vf->pf); | |
646 | struct virtchnl_irq_map_info *irqmap = | |
647 | (struct virtchnl_irq_map_info *)msg; | |
648 | struct virtchnl_vector_map *map; | |
649 | int i; | |
650 | uint16_t vector_id, itr_idx; | |
651 | unsigned long qbit_max; | |
652 | ||
653 | if (!b_op) { | |
654 | i40e_pf_host_send_msg_to_vf( | |
655 | vf, | |
656 | VIRTCHNL_OP_CONFIG_IRQ_MAP, | |
657 | I40E_NOT_SUPPORTED, NULL, 0); | |
658 | return ret; | |
659 | } | |
7c673cae | 660 | |
11fdf7f2 | 661 | if (msg == NULL || msglen < sizeof(struct virtchnl_irq_map_info)) { |
7c673cae FG |
662 | PMD_DRV_LOG(ERR, "buffer too short"); |
663 | ret = I40E_ERR_PARAM; | |
664 | goto send_msg; | |
665 | } | |
666 | ||
11fdf7f2 TL |
667 | /* PF host will support both DPDK VF or Linux VF driver, identify by |
668 | * number of vectors requested. | |
669 | */ | |
670 | ||
671 | /* DPDK VF only requires single vector */ | |
672 | if (irqmap->num_vectors == 1) { | |
673 | /* This MSIX intr store the intr in VF range */ | |
674 | vf->vsi->msix_intr = irqmap->vecmap[0].vector_id; | |
675 | vf->vsi->nb_msix = irqmap->num_vectors; | |
676 | vf->vsi->nb_used_qps = vf->vsi->nb_qps; | |
677 | itr_idx = irqmap->vecmap[0].rxitr_idx; | |
678 | ||
679 | /* Don't care how the TX/RX queue mapping with this vector. | |
680 | * Link all VF RX queues together. Only did mapping work. | |
681 | * VF can disable/enable the intr by itself. | |
682 | */ | |
683 | i40e_vsi_queues_bind_intr(vf->vsi, itr_idx); | |
7c673cae FG |
684 | goto send_msg; |
685 | } | |
686 | ||
11fdf7f2 TL |
687 | /* Then, it's Linux VF driver */ |
688 | qbit_max = 1 << pf->vf_nb_qp_max; | |
689 | for (i = 0; i < irqmap->num_vectors; i++) { | |
690 | map = &irqmap->vecmap[i]; | |
691 | ||
692 | vector_id = map->vector_id; | |
693 | /* validate msg params */ | |
694 | if (vector_id >= hw->func_caps.num_msix_vectors_vf) { | |
695 | ret = I40E_ERR_PARAM; | |
696 | goto send_msg; | |
697 | } | |
698 | ||
699 | if ((map->rxq_map < qbit_max) && (map->txq_map < qbit_max)) { | |
700 | i40e_pf_config_irq_link_list(vf, map); | |
701 | } else { | |
702 | /* configured queue size excceed limit */ | |
703 | ret = I40E_ERR_PARAM; | |
704 | goto send_msg; | |
705 | } | |
706 | } | |
7c673cae | 707 | |
7c673cae | 708 | send_msg: |
11fdf7f2 | 709 | i40e_pf_host_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_IRQ_MAP, |
7c673cae FG |
710 | ret, NULL, 0); |
711 | ||
712 | return ret; | |
713 | } | |
714 | ||
715 | static int | |
716 | i40e_pf_host_switch_queues(struct i40e_pf_vf *vf, | |
11fdf7f2 | 717 | struct virtchnl_queue_select *qsel, |
7c673cae FG |
718 | bool on) |
719 | { | |
720 | int ret = I40E_SUCCESS; | |
721 | int i; | |
722 | struct i40e_hw *hw = I40E_PF_TO_HW(vf->pf); | |
723 | uint16_t baseq = vf->vsi->base_queue; | |
724 | ||
725 | if (qsel->rx_queues + qsel->tx_queues == 0) | |
726 | return I40E_ERR_PARAM; | |
727 | ||
728 | /* always enable RX first and disable last */ | |
729 | /* Enable RX if it's enable */ | |
730 | if (on) { | |
731 | for (i = 0; i < I40E_MAX_QP_NUM_PER_VF; i++) | |
732 | if (qsel->rx_queues & (1 << i)) { | |
733 | ret = i40e_switch_rx_queue(hw, baseq + i, on); | |
734 | if (ret != I40E_SUCCESS) | |
735 | return ret; | |
736 | } | |
737 | } | |
738 | ||
739 | /* Enable/Disable TX */ | |
740 | for (i = 0; i < I40E_MAX_QP_NUM_PER_VF; i++) | |
741 | if (qsel->tx_queues & (1 << i)) { | |
742 | ret = i40e_switch_tx_queue(hw, baseq + i, on); | |
743 | if (ret != I40E_SUCCESS) | |
744 | return ret; | |
745 | } | |
746 | ||
747 | /* disable RX last if it's disable */ | |
748 | if (!on) { | |
749 | /* disable RX */ | |
750 | for (i = 0; i < I40E_MAX_QP_NUM_PER_VF; i++) | |
751 | if (qsel->rx_queues & (1 << i)) { | |
752 | ret = i40e_switch_rx_queue(hw, baseq + i, on); | |
753 | if (ret != I40E_SUCCESS) | |
754 | return ret; | |
755 | } | |
756 | } | |
757 | ||
758 | return ret; | |
759 | } | |
760 | ||
761 | static int | |
762 | i40e_pf_host_process_cmd_enable_queues(struct i40e_pf_vf *vf, | |
763 | uint8_t *msg, | |
764 | uint16_t msglen) | |
765 | { | |
766 | int ret = I40E_SUCCESS; | |
11fdf7f2 TL |
767 | struct virtchnl_queue_select *q_sel = |
768 | (struct virtchnl_queue_select *)msg; | |
7c673cae FG |
769 | |
770 | if (msg == NULL || msglen != sizeof(*q_sel)) { | |
771 | ret = I40E_ERR_PARAM; | |
772 | goto send_msg; | |
773 | } | |
774 | ret = i40e_pf_host_switch_queues(vf, q_sel, true); | |
775 | ||
776 | send_msg: | |
11fdf7f2 | 777 | i40e_pf_host_send_msg_to_vf(vf, VIRTCHNL_OP_ENABLE_QUEUES, |
7c673cae FG |
778 | ret, NULL, 0); |
779 | ||
780 | return ret; | |
781 | } | |
782 | ||
783 | static int | |
784 | i40e_pf_host_process_cmd_disable_queues(struct i40e_pf_vf *vf, | |
785 | uint8_t *msg, | |
11fdf7f2 TL |
786 | uint16_t msglen, |
787 | bool b_op) | |
7c673cae FG |
788 | { |
789 | int ret = I40E_SUCCESS; | |
11fdf7f2 TL |
790 | struct virtchnl_queue_select *q_sel = |
791 | (struct virtchnl_queue_select *)msg; | |
792 | ||
793 | if (!b_op) { | |
794 | i40e_pf_host_send_msg_to_vf( | |
795 | vf, | |
796 | VIRTCHNL_OP_DISABLE_QUEUES, | |
797 | I40E_NOT_SUPPORTED, NULL, 0); | |
798 | return ret; | |
799 | } | |
7c673cae FG |
800 | |
801 | if (msg == NULL || msglen != sizeof(*q_sel)) { | |
802 | ret = I40E_ERR_PARAM; | |
803 | goto send_msg; | |
804 | } | |
805 | ret = i40e_pf_host_switch_queues(vf, q_sel, false); | |
806 | ||
807 | send_msg: | |
11fdf7f2 | 808 | i40e_pf_host_send_msg_to_vf(vf, VIRTCHNL_OP_DISABLE_QUEUES, |
7c673cae FG |
809 | ret, NULL, 0); |
810 | ||
811 | return ret; | |
812 | } | |
813 | ||
814 | ||
815 | static int | |
816 | i40e_pf_host_process_cmd_add_ether_address(struct i40e_pf_vf *vf, | |
817 | uint8_t *msg, | |
11fdf7f2 TL |
818 | uint16_t msglen, |
819 | bool b_op) | |
7c673cae FG |
820 | { |
821 | int ret = I40E_SUCCESS; | |
11fdf7f2 TL |
822 | struct virtchnl_ether_addr_list *addr_list = |
823 | (struct virtchnl_ether_addr_list *)msg; | |
7c673cae FG |
824 | struct i40e_mac_filter_info filter; |
825 | int i; | |
f67539c2 | 826 | struct rte_ether_addr *mac; |
7c673cae | 827 | |
11fdf7f2 TL |
828 | if (!b_op) { |
829 | i40e_pf_host_send_msg_to_vf( | |
830 | vf, | |
831 | VIRTCHNL_OP_ADD_ETH_ADDR, | |
832 | I40E_NOT_SUPPORTED, NULL, 0); | |
833 | return ret; | |
834 | } | |
835 | ||
7c673cae FG |
836 | memset(&filter, 0 , sizeof(struct i40e_mac_filter_info)); |
837 | ||
838 | if (msg == NULL || msglen <= sizeof(*addr_list)) { | |
839 | PMD_DRV_LOG(ERR, "add_ether_address argument too short"); | |
840 | ret = I40E_ERR_PARAM; | |
841 | goto send_msg; | |
842 | } | |
843 | ||
844 | for (i = 0; i < addr_list->num_elements; i++) { | |
f67539c2 TL |
845 | mac = (struct rte_ether_addr *)(addr_list->list[i].addr); |
846 | rte_memcpy(&filter.mac_addr, mac, RTE_ETHER_ADDR_LEN); | |
7c673cae | 847 | filter.filter_type = RTE_MACVLAN_PERFECT_MATCH; |
f67539c2 | 848 | if (rte_is_zero_ether_addr(mac) || |
11fdf7f2 | 849 | i40e_vsi_add_mac(vf->vsi, &filter)) { |
7c673cae FG |
850 | ret = I40E_ERR_INVALID_MAC_ADDR; |
851 | goto send_msg; | |
852 | } | |
853 | } | |
854 | ||
855 | send_msg: | |
11fdf7f2 | 856 | i40e_pf_host_send_msg_to_vf(vf, VIRTCHNL_OP_ADD_ETH_ADDR, |
7c673cae FG |
857 | ret, NULL, 0); |
858 | ||
859 | return ret; | |
860 | } | |
861 | ||
862 | static int | |
863 | i40e_pf_host_process_cmd_del_ether_address(struct i40e_pf_vf *vf, | |
864 | uint8_t *msg, | |
11fdf7f2 TL |
865 | uint16_t msglen, |
866 | bool b_op) | |
7c673cae FG |
867 | { |
868 | int ret = I40E_SUCCESS; | |
11fdf7f2 TL |
869 | struct virtchnl_ether_addr_list *addr_list = |
870 | (struct virtchnl_ether_addr_list *)msg; | |
7c673cae | 871 | int i; |
f67539c2 | 872 | struct rte_ether_addr *mac; |
7c673cae | 873 | |
11fdf7f2 TL |
874 | if (!b_op) { |
875 | i40e_pf_host_send_msg_to_vf( | |
876 | vf, | |
877 | VIRTCHNL_OP_DEL_ETH_ADDR, | |
878 | I40E_NOT_SUPPORTED, NULL, 0); | |
879 | return ret; | |
880 | } | |
881 | ||
7c673cae FG |
882 | if (msg == NULL || msglen <= sizeof(*addr_list)) { |
883 | PMD_DRV_LOG(ERR, "delete_ether_address argument too short"); | |
884 | ret = I40E_ERR_PARAM; | |
885 | goto send_msg; | |
886 | } | |
887 | ||
888 | for (i = 0; i < addr_list->num_elements; i++) { | |
f67539c2 TL |
889 | mac = (struct rte_ether_addr *)(addr_list->list[i].addr); |
890 | if (rte_is_zero_ether_addr(mac) || | |
7c673cae FG |
891 | i40e_vsi_delete_mac(vf->vsi, mac)) { |
892 | ret = I40E_ERR_INVALID_MAC_ADDR; | |
893 | goto send_msg; | |
894 | } | |
895 | } | |
896 | ||
897 | send_msg: | |
11fdf7f2 | 898 | i40e_pf_host_send_msg_to_vf(vf, VIRTCHNL_OP_DEL_ETH_ADDR, |
7c673cae FG |
899 | ret, NULL, 0); |
900 | ||
901 | return ret; | |
902 | } | |
903 | ||
904 | static int | |
905 | i40e_pf_host_process_cmd_add_vlan(struct i40e_pf_vf *vf, | |
11fdf7f2 TL |
906 | uint8_t *msg, uint16_t msglen, |
907 | bool b_op) | |
7c673cae FG |
908 | { |
909 | int ret = I40E_SUCCESS; | |
11fdf7f2 TL |
910 | struct virtchnl_vlan_filter_list *vlan_filter_list = |
911 | (struct virtchnl_vlan_filter_list *)msg; | |
7c673cae FG |
912 | int i; |
913 | uint16_t *vid; | |
914 | ||
11fdf7f2 TL |
915 | if (!b_op) { |
916 | i40e_pf_host_send_msg_to_vf( | |
917 | vf, | |
918 | VIRTCHNL_OP_ADD_VLAN, | |
919 | I40E_NOT_SUPPORTED, NULL, 0); | |
920 | return ret; | |
921 | } | |
922 | ||
7c673cae FG |
923 | if (msg == NULL || msglen <= sizeof(*vlan_filter_list)) { |
924 | PMD_DRV_LOG(ERR, "add_vlan argument too short"); | |
925 | ret = I40E_ERR_PARAM; | |
926 | goto send_msg; | |
927 | } | |
928 | ||
929 | vid = vlan_filter_list->vlan_id; | |
930 | ||
931 | for (i = 0; i < vlan_filter_list->num_elements; i++) { | |
932 | ret = i40e_vsi_add_vlan(vf->vsi, vid[i]); | |
933 | if(ret != I40E_SUCCESS) | |
934 | goto send_msg; | |
935 | } | |
936 | ||
937 | send_msg: | |
11fdf7f2 | 938 | i40e_pf_host_send_msg_to_vf(vf, VIRTCHNL_OP_ADD_VLAN, |
7c673cae FG |
939 | ret, NULL, 0); |
940 | ||
941 | return ret; | |
942 | } | |
943 | ||
944 | static int | |
945 | i40e_pf_host_process_cmd_del_vlan(struct i40e_pf_vf *vf, | |
946 | uint8_t *msg, | |
11fdf7f2 TL |
947 | uint16_t msglen, |
948 | bool b_op) | |
7c673cae FG |
949 | { |
950 | int ret = I40E_SUCCESS; | |
11fdf7f2 TL |
951 | struct virtchnl_vlan_filter_list *vlan_filter_list = |
952 | (struct virtchnl_vlan_filter_list *)msg; | |
7c673cae FG |
953 | int i; |
954 | uint16_t *vid; | |
955 | ||
11fdf7f2 TL |
956 | if (!b_op) { |
957 | i40e_pf_host_send_msg_to_vf( | |
958 | vf, | |
959 | VIRTCHNL_OP_DEL_VLAN, | |
960 | I40E_NOT_SUPPORTED, NULL, 0); | |
961 | return ret; | |
962 | } | |
963 | ||
7c673cae FG |
964 | if (msg == NULL || msglen <= sizeof(*vlan_filter_list)) { |
965 | PMD_DRV_LOG(ERR, "delete_vlan argument too short"); | |
966 | ret = I40E_ERR_PARAM; | |
967 | goto send_msg; | |
968 | } | |
969 | ||
970 | vid = vlan_filter_list->vlan_id; | |
971 | for (i = 0; i < vlan_filter_list->num_elements; i++) { | |
972 | ret = i40e_vsi_delete_vlan(vf->vsi, vid[i]); | |
973 | if(ret != I40E_SUCCESS) | |
974 | goto send_msg; | |
975 | } | |
976 | ||
977 | send_msg: | |
11fdf7f2 | 978 | i40e_pf_host_send_msg_to_vf(vf, VIRTCHNL_OP_DEL_VLAN, |
7c673cae FG |
979 | ret, NULL, 0); |
980 | ||
981 | return ret; | |
982 | } | |
983 | ||
984 | static int | |
985 | i40e_pf_host_process_cmd_config_promisc_mode( | |
986 | struct i40e_pf_vf *vf, | |
987 | uint8_t *msg, | |
11fdf7f2 TL |
988 | uint16_t msglen, |
989 | bool b_op) | |
7c673cae FG |
990 | { |
991 | int ret = I40E_SUCCESS; | |
11fdf7f2 TL |
992 | struct virtchnl_promisc_info *promisc = |
993 | (struct virtchnl_promisc_info *)msg; | |
7c673cae FG |
994 | struct i40e_hw *hw = I40E_PF_TO_HW(vf->pf); |
995 | bool unicast = FALSE, multicast = FALSE; | |
996 | ||
11fdf7f2 TL |
997 | if (!b_op) { |
998 | i40e_pf_host_send_msg_to_vf( | |
999 | vf, | |
1000 | VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE, | |
1001 | I40E_NOT_SUPPORTED, NULL, 0); | |
1002 | return ret; | |
1003 | } | |
1004 | ||
7c673cae FG |
1005 | if (msg == NULL || msglen != sizeof(*promisc)) { |
1006 | ret = I40E_ERR_PARAM; | |
1007 | goto send_msg; | |
1008 | } | |
1009 | ||
11fdf7f2 | 1010 | if (promisc->flags & FLAG_VF_UNICAST_PROMISC) |
7c673cae FG |
1011 | unicast = TRUE; |
1012 | ret = i40e_aq_set_vsi_unicast_promiscuous(hw, | |
1013 | vf->vsi->seid, unicast, NULL, true); | |
1014 | if (ret != I40E_SUCCESS) | |
1015 | goto send_msg; | |
1016 | ||
11fdf7f2 | 1017 | if (promisc->flags & FLAG_VF_MULTICAST_PROMISC) |
7c673cae FG |
1018 | multicast = TRUE; |
1019 | ret = i40e_aq_set_vsi_multicast_promiscuous(hw, vf->vsi->seid, | |
1020 | multicast, NULL); | |
1021 | ||
1022 | send_msg: | |
1023 | i40e_pf_host_send_msg_to_vf(vf, | |
11fdf7f2 | 1024 | VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE, ret, NULL, 0); |
7c673cae FG |
1025 | |
1026 | return ret; | |
1027 | } | |
1028 | ||
1029 | static int | |
11fdf7f2 | 1030 | i40e_pf_host_process_cmd_get_stats(struct i40e_pf_vf *vf, bool b_op) |
7c673cae FG |
1031 | { |
1032 | i40e_update_vsi_stats(vf->vsi); | |
1033 | ||
11fdf7f2 TL |
1034 | if (b_op) |
1035 | i40e_pf_host_send_msg_to_vf(vf, VIRTCHNL_OP_GET_STATS, | |
1036 | I40E_SUCCESS, | |
1037 | (uint8_t *)&vf->vsi->eth_stats, | |
1038 | sizeof(vf->vsi->eth_stats)); | |
1039 | else | |
1040 | i40e_pf_host_send_msg_to_vf(vf, VIRTCHNL_OP_GET_STATS, | |
1041 | I40E_NOT_SUPPORTED, | |
1042 | (uint8_t *)&vf->vsi->eth_stats, | |
1043 | sizeof(vf->vsi->eth_stats)); | |
7c673cae FG |
1044 | |
1045 | return I40E_SUCCESS; | |
1046 | } | |
1047 | ||
1048 | static int | |
11fdf7f2 | 1049 | i40e_pf_host_process_cmd_enable_vlan_strip(struct i40e_pf_vf *vf, bool b_op) |
7c673cae FG |
1050 | { |
1051 | int ret = I40E_SUCCESS; | |
7c673cae | 1052 | |
11fdf7f2 TL |
1053 | if (!b_op) { |
1054 | i40e_pf_host_send_msg_to_vf( | |
1055 | vf, | |
1056 | VIRTCHNL_OP_ENABLE_VLAN_STRIPPING, | |
1057 | I40E_NOT_SUPPORTED, NULL, 0); | |
1058 | return ret; | |
1059 | } | |
1060 | ||
1061 | ret = i40e_vsi_config_vlan_stripping(vf->vsi, TRUE); | |
1062 | if (ret != 0) | |
1063 | PMD_DRV_LOG(ERR, "Failed to enable vlan stripping"); | |
1064 | ||
1065 | i40e_pf_host_send_msg_to_vf(vf, VIRTCHNL_OP_ENABLE_VLAN_STRIPPING, | |
1066 | ret, NULL, 0); | |
1067 | ||
1068 | return ret; | |
1069 | } | |
1070 | ||
1071 | static int | |
1072 | i40e_pf_host_process_cmd_disable_vlan_strip(struct i40e_pf_vf *vf, bool b_op) | |
1073 | { | |
1074 | int ret = I40E_SUCCESS; | |
1075 | ||
1076 | if (!b_op) { | |
1077 | i40e_pf_host_send_msg_to_vf( | |
1078 | vf, | |
1079 | VIRTCHNL_OP_DISABLE_VLAN_STRIPPING, | |
1080 | I40E_NOT_SUPPORTED, NULL, 0); | |
1081 | return ret; | |
1082 | } | |
1083 | ||
1084 | ret = i40e_vsi_config_vlan_stripping(vf->vsi, FALSE); | |
1085 | if (ret != 0) | |
1086 | PMD_DRV_LOG(ERR, "Failed to disable vlan stripping"); | |
1087 | ||
1088 | i40e_pf_host_send_msg_to_vf(vf, VIRTCHNL_OP_DISABLE_VLAN_STRIPPING, | |
1089 | ret, NULL, 0); | |
1090 | ||
1091 | return ret; | |
1092 | } | |
1093 | ||
1094 | static int | |
1095 | i40e_pf_host_process_cmd_set_rss_lut(struct i40e_pf_vf *vf, | |
1096 | uint8_t *msg, | |
1097 | uint16_t msglen, | |
1098 | bool b_op) | |
1099 | { | |
1100 | struct virtchnl_rss_lut *rss_lut = (struct virtchnl_rss_lut *)msg; | |
1101 | uint16_t valid_len; | |
1102 | int ret = I40E_SUCCESS; | |
1103 | ||
1104 | if (!b_op) { | |
1105 | i40e_pf_host_send_msg_to_vf( | |
1106 | vf, | |
1107 | VIRTCHNL_OP_CONFIG_RSS_LUT, | |
1108 | I40E_NOT_SUPPORTED, NULL, 0); | |
1109 | return ret; | |
1110 | } | |
1111 | ||
1112 | if (!msg || msglen <= sizeof(struct virtchnl_rss_lut)) { | |
1113 | PMD_DRV_LOG(ERR, "set_rss_lut argument too short"); | |
1114 | ret = I40E_ERR_PARAM; | |
1115 | goto send_msg; | |
1116 | } | |
1117 | valid_len = sizeof(struct virtchnl_rss_lut) + rss_lut->lut_entries - 1; | |
1118 | if (msglen < valid_len) { | |
1119 | PMD_DRV_LOG(ERR, "set_rss_lut length mismatch"); | |
7c673cae FG |
1120 | ret = I40E_ERR_PARAM; |
1121 | goto send_msg; | |
1122 | } | |
1123 | ||
11fdf7f2 | 1124 | ret = i40e_set_rss_lut(vf->vsi, rss_lut->lut, rss_lut->lut_entries); |
7c673cae FG |
1125 | |
1126 | send_msg: | |
11fdf7f2 TL |
1127 | i40e_pf_host_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_RSS_LUT, |
1128 | ret, NULL, 0); | |
7c673cae FG |
1129 | |
1130 | return ret; | |
1131 | } | |
1132 | ||
1133 | static int | |
11fdf7f2 TL |
1134 | i40e_pf_host_process_cmd_set_rss_key(struct i40e_pf_vf *vf, |
1135 | uint8_t *msg, | |
1136 | uint16_t msglen, | |
1137 | bool b_op) | |
7c673cae | 1138 | { |
11fdf7f2 TL |
1139 | struct virtchnl_rss_key *rss_key = (struct virtchnl_rss_key *)msg; |
1140 | uint16_t valid_len; | |
7c673cae | 1141 | int ret = I40E_SUCCESS; |
7c673cae | 1142 | |
11fdf7f2 TL |
1143 | if (!b_op) { |
1144 | i40e_pf_host_send_msg_to_vf( | |
1145 | vf, | |
1146 | VIRTCHNL_OP_DEL_VLAN, | |
1147 | VIRTCHNL_OP_CONFIG_RSS_KEY, NULL, 0); | |
1148 | return ret; | |
1149 | } | |
1150 | ||
1151 | if (!msg || msglen <= sizeof(struct virtchnl_rss_key)) { | |
1152 | PMD_DRV_LOG(ERR, "set_rss_key argument too short"); | |
1153 | ret = I40E_ERR_PARAM; | |
1154 | goto send_msg; | |
1155 | } | |
1156 | valid_len = sizeof(struct virtchnl_rss_key) + rss_key->key_len - 1; | |
1157 | if (msglen < valid_len) { | |
1158 | PMD_DRV_LOG(ERR, "set_rss_key length mismatch"); | |
7c673cae FG |
1159 | ret = I40E_ERR_PARAM; |
1160 | goto send_msg; | |
1161 | } | |
1162 | ||
11fdf7f2 | 1163 | ret = i40e_set_rss_key(vf->vsi, rss_key->key, rss_key->key_len); |
7c673cae FG |
1164 | |
1165 | send_msg: | |
11fdf7f2 TL |
1166 | i40e_pf_host_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_RSS_KEY, |
1167 | ret, NULL, 0); | |
7c673cae FG |
1168 | |
1169 | return ret; | |
1170 | } | |
1171 | ||
11fdf7f2 | 1172 | void |
7c673cae FG |
1173 | i40e_notify_vf_link_status(struct rte_eth_dev *dev, struct i40e_pf_vf *vf) |
1174 | { | |
11fdf7f2 TL |
1175 | struct i40e_hw *hw = I40E_PF_TO_HW(vf->pf); |
1176 | struct virtchnl_pf_event event; | |
1177 | uint16_t vf_id = vf->vf_idx; | |
1178 | uint32_t tval, rval; | |
7c673cae | 1179 | |
11fdf7f2 | 1180 | event.event = VIRTCHNL_EVENT_LINK_CHANGE; |
7c673cae FG |
1181 | event.event_data.link_event.link_status = |
1182 | dev->data->dev_link.link_status; | |
11fdf7f2 TL |
1183 | |
1184 | /* need to convert the ETH_SPEED_xxx into VIRTCHNL_LINK_SPEED_xxx */ | |
1185 | switch (dev->data->dev_link.link_speed) { | |
1186 | case ETH_SPEED_NUM_100M: | |
1187 | event.event_data.link_event.link_speed = VIRTCHNL_LINK_SPEED_100MB; | |
1188 | break; | |
1189 | case ETH_SPEED_NUM_1G: | |
1190 | event.event_data.link_event.link_speed = VIRTCHNL_LINK_SPEED_1GB; | |
1191 | break; | |
1192 | case ETH_SPEED_NUM_10G: | |
1193 | event.event_data.link_event.link_speed = VIRTCHNL_LINK_SPEED_10GB; | |
1194 | break; | |
1195 | case ETH_SPEED_NUM_20G: | |
1196 | event.event_data.link_event.link_speed = VIRTCHNL_LINK_SPEED_20GB; | |
1197 | break; | |
1198 | case ETH_SPEED_NUM_25G: | |
1199 | event.event_data.link_event.link_speed = VIRTCHNL_LINK_SPEED_25GB; | |
1200 | break; | |
1201 | case ETH_SPEED_NUM_40G: | |
1202 | event.event_data.link_event.link_speed = VIRTCHNL_LINK_SPEED_40GB; | |
1203 | break; | |
1204 | default: | |
1205 | event.event_data.link_event.link_speed = | |
1206 | VIRTCHNL_LINK_SPEED_UNKNOWN; | |
1207 | break; | |
1208 | } | |
1209 | ||
1210 | tval = I40E_READ_REG(hw, I40E_VF_ATQLEN(vf_id)); | |
1211 | rval = I40E_READ_REG(hw, I40E_VF_ARQLEN(vf_id)); | |
1212 | ||
1213 | if (tval & I40E_VF_ATQLEN_ATQLEN_MASK || | |
1214 | tval & I40E_VF_ATQLEN_ATQENABLE_MASK || | |
1215 | rval & I40E_VF_ARQLEN_ARQLEN_MASK || | |
1216 | rval & I40E_VF_ARQLEN_ARQENABLE_MASK) | |
1217 | i40e_pf_host_send_msg_to_vf(vf, VIRTCHNL_OP_EVENT, | |
1218 | I40E_SUCCESS, (uint8_t *)&event, sizeof(event)); | |
7c673cae FG |
1219 | } |
1220 | ||
9f95a23c TL |
1221 | /** |
1222 | * i40e_vc_notify_vf_reset | |
1223 | * @vf: pointer to the VF structure | |
1224 | * | |
1225 | * indicate a pending reset to the given VF | |
1226 | **/ | |
1227 | static void | |
1228 | i40e_vc_notify_vf_reset(struct i40e_pf_vf *vf) | |
1229 | { | |
1230 | struct i40e_hw *hw = I40E_PF_TO_HW(vf->pf); | |
1231 | struct virtchnl_pf_event pfe; | |
1232 | int abs_vf_id; | |
1233 | uint16_t vf_id = vf->vf_idx; | |
1234 | ||
1235 | abs_vf_id = vf_id + hw->func_caps.vf_base_id; | |
1236 | pfe.event = VIRTCHNL_EVENT_RESET_IMPENDING; | |
1237 | pfe.severity = PF_EVENT_SEVERITY_CERTAIN_DOOM; | |
1238 | i40e_aq_send_msg_to_vf(hw, abs_vf_id, VIRTCHNL_OP_EVENT, 0, (u8 *)&pfe, | |
1239 | sizeof(struct virtchnl_pf_event), NULL); | |
1240 | } | |
1241 | ||
1242 | static int | |
1243 | i40e_pf_host_process_cmd_request_queues(struct i40e_pf_vf *vf, uint8_t *msg) | |
1244 | { | |
1245 | struct virtchnl_vf_res_request *vfres = | |
1246 | (struct virtchnl_vf_res_request *)msg; | |
1247 | struct i40e_pf *pf; | |
1248 | uint32_t req_pairs = vfres->num_queue_pairs; | |
1249 | uint32_t cur_pairs = vf->vsi->nb_used_qps; | |
1250 | ||
1251 | pf = vf->pf; | |
1252 | ||
1253 | if (!rte_is_power_of_2(req_pairs)) | |
1254 | req_pairs = i40e_align_floor(req_pairs) << 1; | |
1255 | ||
1256 | if (req_pairs == 0) { | |
1257 | PMD_DRV_LOG(ERR, "VF %d tried to request 0 queues. Ignoring.\n", | |
1258 | vf->vf_idx); | |
1259 | } else if (req_pairs > I40E_MAX_QP_NUM_PER_VF) { | |
1260 | PMD_DRV_LOG(ERR, | |
1261 | "VF %d tried to request more than %d queues.\n", | |
1262 | vf->vf_idx, | |
1263 | I40E_MAX_QP_NUM_PER_VF); | |
1264 | vfres->num_queue_pairs = I40E_MAX_QP_NUM_PER_VF; | |
1265 | } else if (req_pairs > cur_pairs + pf->qp_pool.num_free) { | |
1266 | PMD_DRV_LOG(ERR, "VF %d requested %d queues (rounded to %d) " | |
1267 | "but only %d available\n", | |
1268 | vf->vf_idx, | |
1269 | vfres->num_queue_pairs, | |
1270 | req_pairs, | |
1271 | cur_pairs + pf->qp_pool.num_free); | |
1272 | vfres->num_queue_pairs = i40e_align_floor(pf->qp_pool.num_free + | |
1273 | cur_pairs); | |
1274 | } else { | |
1275 | i40e_vc_notify_vf_reset(vf); | |
1276 | vf->vsi->nb_qps = req_pairs; | |
1277 | pf->vf_nb_qps = req_pairs; | |
1278 | i40e_pf_host_process_cmd_reset_vf(vf); | |
1279 | ||
1280 | return 0; | |
1281 | } | |
1282 | ||
1283 | return i40e_pf_host_send_msg_to_vf(vf, VIRTCHNL_OP_REQUEST_QUEUES, 0, | |
1284 | (u8 *)vfres, sizeof(*vfres)); | |
1285 | } | |
1286 | ||
7c673cae FG |
1287 | void |
1288 | i40e_pf_host_handle_vf_msg(struct rte_eth_dev *dev, | |
1289 | uint16_t abs_vf_id, uint32_t opcode, | |
1290 | __rte_unused uint32_t retval, | |
1291 | uint8_t *msg, | |
1292 | uint16_t msglen) | |
1293 | { | |
1294 | struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private); | |
1295 | struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private); | |
1296 | struct i40e_pf_vf *vf; | |
1297 | /* AdminQ will pass absolute VF id, transfer to internal vf id */ | |
1298 | uint16_t vf_id = abs_vf_id - hw->func_caps.vf_base_id; | |
11fdf7f2 | 1299 | struct rte_pmd_i40e_mb_event_param ret_param; |
f67539c2 | 1300 | uint64_t first_cycle, cur_cycle; |
11fdf7f2 | 1301 | bool b_op = TRUE; |
9f95a23c | 1302 | int ret; |
7c673cae FG |
1303 | |
1304 | if (vf_id > pf->vf_num - 1 || !pf->vfs) { | |
1305 | PMD_DRV_LOG(ERR, "invalid argument"); | |
1306 | return; | |
1307 | } | |
1308 | ||
1309 | vf = &pf->vfs[vf_id]; | |
f67539c2 TL |
1310 | |
1311 | cur_cycle = rte_get_timer_cycles(); | |
1312 | ||
1313 | /* if the VF being blocked, ignore the message and return */ | |
1314 | if (cur_cycle < vf->ignore_end_cycle) | |
1315 | return; | |
1316 | ||
7c673cae FG |
1317 | if (!vf->vsi) { |
1318 | PMD_DRV_LOG(ERR, "NO VSI associated with VF found"); | |
1319 | i40e_pf_host_send_msg_to_vf(vf, opcode, | |
1320 | I40E_ERR_NO_AVAILABLE_VSI, NULL, 0); | |
f67539c2 | 1321 | goto check; |
7c673cae FG |
1322 | } |
1323 | ||
9f95a23c TL |
1324 | /* perform basic checks on the msg */ |
1325 | ret = virtchnl_vc_validate_vf_msg(&vf->version, opcode, msg, msglen); | |
1326 | ||
1327 | /* perform additional checks specific to this driver */ | |
1328 | if (opcode == VIRTCHNL_OP_CONFIG_RSS_KEY) { | |
1329 | struct virtchnl_rss_key *vrk = (struct virtchnl_rss_key *)msg; | |
1330 | ||
1331 | if (vrk->key_len != ((I40E_PFQF_HKEY_MAX_INDEX + 1) * 4)) | |
1332 | ret = VIRTCHNL_ERR_PARAM; | |
1333 | } else if (opcode == VIRTCHNL_OP_CONFIG_RSS_LUT) { | |
1334 | struct virtchnl_rss_lut *vrl = (struct virtchnl_rss_lut *)msg; | |
1335 | ||
1336 | if (vrl->lut_entries != ((I40E_VFQF_HLUT1_MAX_INDEX + 1) * 4)) | |
1337 | ret = VIRTCHNL_ERR_PARAM; | |
1338 | } | |
1339 | ||
1340 | if (ret) { | |
1341 | PMD_DRV_LOG(ERR, "Invalid message from VF %u, opcode %u, len %u", | |
1342 | vf_id, opcode, msglen); | |
1343 | i40e_pf_host_send_msg_to_vf(vf, opcode, | |
1344 | I40E_ERR_PARAM, NULL, 0); | |
f67539c2 | 1345 | goto check; |
9f95a23c TL |
1346 | } |
1347 | ||
11fdf7f2 TL |
1348 | /** |
1349 | * initialise structure to send to user application | |
1350 | * will return response from user in retval field | |
1351 | */ | |
1352 | ret_param.retval = RTE_PMD_I40E_MB_EVENT_PROCEED; | |
1353 | ret_param.vfid = vf_id; | |
1354 | ret_param.msg_type = opcode; | |
1355 | ret_param.msg = (void *)msg; | |
1356 | ret_param.msglen = msglen; | |
1357 | ||
1358 | /** | |
1359 | * Ask user application if we're allowed to perform those functions. | |
1360 | * If we get ret_param.retval == RTE_PMD_I40E_MB_EVENT_PROCEED, | |
1361 | * then business as usual. | |
1362 | * If RTE_PMD_I40E_MB_EVENT_NOOP_ACK or RTE_PMD_I40E_MB_EVENT_NOOP_NACK, | |
1363 | * do nothing and send not_supported to VF. As PF must send a response | |
1364 | * to VF and ACK/NACK is not defined. | |
1365 | */ | |
1366 | _rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_VF_MBOX, &ret_param); | |
1367 | if (ret_param.retval != RTE_PMD_I40E_MB_EVENT_PROCEED) { | |
1368 | PMD_DRV_LOG(WARNING, "VF to PF message(%d) is not permitted!", | |
1369 | opcode); | |
1370 | b_op = FALSE; | |
1371 | } | |
1372 | ||
7c673cae | 1373 | switch (opcode) { |
11fdf7f2 | 1374 | case VIRTCHNL_OP_VERSION: |
7c673cae | 1375 | PMD_DRV_LOG(INFO, "OP_VERSION received"); |
11fdf7f2 | 1376 | i40e_pf_host_process_cmd_version(vf, msg, b_op); |
7c673cae | 1377 | break; |
11fdf7f2 | 1378 | case VIRTCHNL_OP_RESET_VF: |
7c673cae FG |
1379 | PMD_DRV_LOG(INFO, "OP_RESET_VF received"); |
1380 | i40e_pf_host_process_cmd_reset_vf(vf); | |
1381 | break; | |
11fdf7f2 | 1382 | case VIRTCHNL_OP_GET_VF_RESOURCES: |
7c673cae | 1383 | PMD_DRV_LOG(INFO, "OP_GET_VF_RESOURCES received"); |
11fdf7f2 | 1384 | i40e_pf_host_process_cmd_get_vf_resource(vf, msg, b_op); |
7c673cae | 1385 | break; |
11fdf7f2 | 1386 | case VIRTCHNL_OP_CONFIG_VSI_QUEUES: |
7c673cae | 1387 | PMD_DRV_LOG(INFO, "OP_CONFIG_VSI_QUEUES received"); |
11fdf7f2 TL |
1388 | i40e_pf_host_process_cmd_config_vsi_queues(vf, msg, |
1389 | msglen, b_op); | |
7c673cae | 1390 | break; |
11fdf7f2 | 1391 | case VIRTCHNL_OP_CONFIG_IRQ_MAP: |
7c673cae | 1392 | PMD_DRV_LOG(INFO, "OP_CONFIG_IRQ_MAP received"); |
11fdf7f2 | 1393 | i40e_pf_host_process_cmd_config_irq_map(vf, msg, msglen, b_op); |
7c673cae | 1394 | break; |
11fdf7f2 | 1395 | case VIRTCHNL_OP_ENABLE_QUEUES: |
7c673cae | 1396 | PMD_DRV_LOG(INFO, "OP_ENABLE_QUEUES received"); |
11fdf7f2 TL |
1397 | if (b_op) { |
1398 | i40e_pf_host_process_cmd_enable_queues(vf, msg, msglen); | |
1399 | i40e_notify_vf_link_status(dev, vf); | |
1400 | } else { | |
1401 | i40e_pf_host_send_msg_to_vf( | |
1402 | vf, VIRTCHNL_OP_ENABLE_QUEUES, | |
1403 | I40E_NOT_SUPPORTED, NULL, 0); | |
1404 | } | |
7c673cae | 1405 | break; |
11fdf7f2 | 1406 | case VIRTCHNL_OP_DISABLE_QUEUES: |
7c673cae | 1407 | PMD_DRV_LOG(INFO, "OP_DISABLE_QUEUE received"); |
11fdf7f2 | 1408 | i40e_pf_host_process_cmd_disable_queues(vf, msg, msglen, b_op); |
7c673cae | 1409 | break; |
11fdf7f2 | 1410 | case VIRTCHNL_OP_ADD_ETH_ADDR: |
7c673cae | 1411 | PMD_DRV_LOG(INFO, "OP_ADD_ETHER_ADDRESS received"); |
11fdf7f2 TL |
1412 | i40e_pf_host_process_cmd_add_ether_address(vf, msg, |
1413 | msglen, b_op); | |
7c673cae | 1414 | break; |
11fdf7f2 | 1415 | case VIRTCHNL_OP_DEL_ETH_ADDR: |
7c673cae | 1416 | PMD_DRV_LOG(INFO, "OP_DEL_ETHER_ADDRESS received"); |
11fdf7f2 TL |
1417 | i40e_pf_host_process_cmd_del_ether_address(vf, msg, |
1418 | msglen, b_op); | |
7c673cae | 1419 | break; |
11fdf7f2 | 1420 | case VIRTCHNL_OP_ADD_VLAN: |
7c673cae | 1421 | PMD_DRV_LOG(INFO, "OP_ADD_VLAN received"); |
11fdf7f2 | 1422 | i40e_pf_host_process_cmd_add_vlan(vf, msg, msglen, b_op); |
7c673cae | 1423 | break; |
11fdf7f2 | 1424 | case VIRTCHNL_OP_DEL_VLAN: |
7c673cae | 1425 | PMD_DRV_LOG(INFO, "OP_DEL_VLAN received"); |
11fdf7f2 | 1426 | i40e_pf_host_process_cmd_del_vlan(vf, msg, msglen, b_op); |
7c673cae | 1427 | break; |
11fdf7f2 | 1428 | case VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE: |
7c673cae | 1429 | PMD_DRV_LOG(INFO, "OP_CONFIG_PROMISCUOUS_MODE received"); |
11fdf7f2 TL |
1430 | i40e_pf_host_process_cmd_config_promisc_mode(vf, msg, |
1431 | msglen, b_op); | |
7c673cae | 1432 | break; |
11fdf7f2 | 1433 | case VIRTCHNL_OP_GET_STATS: |
7c673cae | 1434 | PMD_DRV_LOG(INFO, "OP_GET_STATS received"); |
11fdf7f2 TL |
1435 | i40e_pf_host_process_cmd_get_stats(vf, b_op); |
1436 | break; | |
1437 | case VIRTCHNL_OP_ENABLE_VLAN_STRIPPING: | |
1438 | PMD_DRV_LOG(INFO, "OP_ENABLE_VLAN_STRIPPING received"); | |
1439 | i40e_pf_host_process_cmd_enable_vlan_strip(vf, b_op); | |
1440 | break; | |
1441 | case VIRTCHNL_OP_DISABLE_VLAN_STRIPPING: | |
1442 | PMD_DRV_LOG(INFO, "OP_DISABLE_VLAN_STRIPPING received"); | |
1443 | i40e_pf_host_process_cmd_disable_vlan_strip(vf, b_op); | |
7c673cae | 1444 | break; |
11fdf7f2 TL |
1445 | case VIRTCHNL_OP_CONFIG_RSS_LUT: |
1446 | PMD_DRV_LOG(INFO, "OP_CONFIG_RSS_LUT received"); | |
1447 | i40e_pf_host_process_cmd_set_rss_lut(vf, msg, msglen, b_op); | |
7c673cae | 1448 | break; |
11fdf7f2 TL |
1449 | case VIRTCHNL_OP_CONFIG_RSS_KEY: |
1450 | PMD_DRV_LOG(INFO, "OP_CONFIG_RSS_KEY received"); | |
1451 | i40e_pf_host_process_cmd_set_rss_key(vf, msg, msglen, b_op); | |
7c673cae | 1452 | break; |
9f95a23c TL |
1453 | case VIRTCHNL_OP_REQUEST_QUEUES: |
1454 | PMD_DRV_LOG(INFO, "OP_REQUEST_QUEUES received"); | |
1455 | i40e_pf_host_process_cmd_request_queues(vf, msg); | |
1456 | break; | |
1457 | ||
7c673cae FG |
1458 | /* Don't add command supported below, which will |
1459 | * return an error code. | |
1460 | */ | |
1461 | default: | |
1462 | PMD_DRV_LOG(ERR, "%u received, not supported", opcode); | |
1463 | i40e_pf_host_send_msg_to_vf(vf, opcode, I40E_ERR_PARAM, | |
1464 | NULL, 0); | |
1465 | break; | |
1466 | } | |
f67539c2 TL |
1467 | |
1468 | check: | |
1469 | /* if message validation not enabled */ | |
1470 | if (!pf->vf_msg_cfg.max_msg) | |
1471 | return; | |
1472 | ||
1473 | /* store current cycle */ | |
1474 | vf->msg_timestamps[vf->msg_index++] = cur_cycle; | |
1475 | vf->msg_index %= pf->vf_msg_cfg.max_msg; | |
1476 | ||
1477 | /* read the timestamp of earliest message */ | |
1478 | first_cycle = vf->msg_timestamps[vf->msg_index]; | |
1479 | ||
1480 | /* | |
1481 | * If the time span from the arrival time of first message to | |
1482 | * the arrival time of current message smaller than `period`, | |
1483 | * that mean too much message in this statistic period. | |
1484 | */ | |
1485 | if (first_cycle && cur_cycle < first_cycle + | |
1486 | (uint64_t)pf->vf_msg_cfg.period * rte_get_timer_hz()) { | |
1487 | PMD_DRV_LOG(WARNING, "VF %u too much messages(%u in %u" | |
1488 | " seconds),\n\tany new message from which" | |
1489 | " will be ignored during next %u seconds!", | |
1490 | vf_id, pf->vf_msg_cfg.max_msg, | |
1491 | (uint32_t)((cur_cycle - first_cycle + | |
1492 | rte_get_timer_hz() - 1) / rte_get_timer_hz()), | |
1493 | pf->vf_msg_cfg.ignore_second); | |
1494 | vf->ignore_end_cycle = rte_get_timer_cycles() + | |
1495 | pf->vf_msg_cfg.ignore_second * | |
1496 | rte_get_timer_hz(); | |
1497 | } | |
7c673cae FG |
1498 | } |
1499 | ||
1500 | int | |
1501 | i40e_pf_host_init(struct rte_eth_dev *dev) | |
1502 | { | |
1503 | struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private); | |
1504 | struct i40e_hw *hw = I40E_PF_TO_HW(pf); | |
f67539c2 | 1505 | size_t size; |
7c673cae FG |
1506 | int ret, i; |
1507 | uint32_t val; | |
1508 | ||
1509 | PMD_INIT_FUNC_TRACE(); | |
1510 | ||
1511 | /** | |
1512 | * return if SRIOV not enabled, VF number not configured or | |
1513 | * no queue assigned. | |
1514 | */ | |
1515 | if(!hw->func_caps.sr_iov_1_1 || pf->vf_num == 0 || pf->vf_nb_qps == 0) | |
1516 | return I40E_SUCCESS; | |
1517 | ||
1518 | /* Allocate memory to store VF structure */ | |
1519 | pf->vfs = rte_zmalloc("i40e_pf_vf",sizeof(*pf->vfs) * pf->vf_num, 0); | |
1520 | if(pf->vfs == NULL) | |
1521 | return -ENOMEM; | |
1522 | ||
1523 | /* Disable irq0 for VFR event */ | |
1524 | i40e_pf_disable_irq0(hw); | |
1525 | ||
1526 | /* Disable VF link status interrupt */ | |
1527 | val = I40E_READ_REG(hw, I40E_PFGEN_PORTMDIO_NUM); | |
1528 | val &= ~I40E_PFGEN_PORTMDIO_NUM_VFLINK_STAT_ENA_MASK; | |
1529 | I40E_WRITE_REG(hw, I40E_PFGEN_PORTMDIO_NUM, val); | |
1530 | I40E_WRITE_FLUSH(hw); | |
1531 | ||
f67539c2 TL |
1532 | /* calculate the memory size for storing timestamp of messages */ |
1533 | size = pf->vf_msg_cfg.max_msg * sizeof(uint64_t); | |
1534 | ||
7c673cae FG |
1535 | for (i = 0; i < pf->vf_num; i++) { |
1536 | pf->vfs[i].pf = pf; | |
1537 | pf->vfs[i].state = I40E_VF_INACTIVE; | |
1538 | pf->vfs[i].vf_idx = i; | |
f67539c2 TL |
1539 | |
1540 | if (size) { | |
1541 | /* allocate memory for store timestamp of messages */ | |
1542 | pf->vfs[i].msg_timestamps = | |
1543 | rte_zmalloc("i40e_pf_vf", size, 0); | |
1544 | if (pf->vfs[i].msg_timestamps == NULL) { | |
1545 | ret = -ENOMEM; | |
1546 | goto fail; | |
1547 | } | |
1548 | } | |
1549 | ||
7c673cae FG |
1550 | ret = i40e_pf_host_vf_reset(&pf->vfs[i], 0); |
1551 | if (ret != I40E_SUCCESS) | |
1552 | goto fail; | |
7c673cae FG |
1553 | } |
1554 | ||
11fdf7f2 | 1555 | RTE_ETH_DEV_SRIOV(dev).active = pf->vf_num; |
7c673cae FG |
1556 | /* restore irq0 */ |
1557 | i40e_pf_enable_irq0(hw); | |
1558 | ||
1559 | return I40E_SUCCESS; | |
1560 | ||
1561 | fail: | |
f67539c2 TL |
1562 | for (; i >= 0; i--) |
1563 | rte_free(pf->vfs[i].msg_timestamps); | |
7c673cae FG |
1564 | rte_free(pf->vfs); |
1565 | i40e_pf_enable_irq0(hw); | |
1566 | ||
1567 | return ret; | |
1568 | } | |
1569 | ||
1570 | int | |
1571 | i40e_pf_host_uninit(struct rte_eth_dev *dev) | |
1572 | { | |
1573 | struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private); | |
1574 | struct i40e_hw *hw = I40E_PF_TO_HW(pf); | |
1575 | uint32_t val; | |
f67539c2 | 1576 | int i; |
7c673cae FG |
1577 | |
1578 | PMD_INIT_FUNC_TRACE(); | |
1579 | ||
1580 | /** | |
1581 | * return if SRIOV not enabled, VF number not configured or | |
1582 | * no queue assigned. | |
1583 | */ | |
1584 | if ((!hw->func_caps.sr_iov_1_1) || | |
1585 | (pf->vf_num == 0) || | |
1586 | (pf->vf_nb_qps == 0)) | |
1587 | return I40E_SUCCESS; | |
1588 | ||
f67539c2 TL |
1589 | /* free memory for store timestamp of messages */ |
1590 | for (i = 0; i < pf->vf_num; i++) | |
1591 | rte_free(pf->vfs[i].msg_timestamps); | |
1592 | ||
7c673cae FG |
1593 | /* free memory to store VF structure */ |
1594 | rte_free(pf->vfs); | |
1595 | pf->vfs = NULL; | |
1596 | ||
1597 | /* Disable irq0 for VFR event */ | |
1598 | i40e_pf_disable_irq0(hw); | |
1599 | ||
1600 | /* Disable VF link status interrupt */ | |
1601 | val = I40E_READ_REG(hw, I40E_PFGEN_PORTMDIO_NUM); | |
1602 | val &= ~I40E_PFGEN_PORTMDIO_NUM_VFLINK_STAT_ENA_MASK; | |
1603 | I40E_WRITE_REG(hw, I40E_PFGEN_PORTMDIO_NUM, val); | |
1604 | I40E_WRITE_FLUSH(hw); | |
1605 | ||
1606 | return I40E_SUCCESS; | |
1607 | } |