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33 #ifndef _QED_ETH_IF_H
34 #define _QED_ETH_IF_H
35
36 #include <linux/list.h>
37 #include <linux/if_link.h>
38 #include <linux/qed/eth_common.h>
39 #include <linux/qed/qed_if.h>
40 #include <linux/qed/qed_iov_if.h>
41
42
43 #define QED_MIN_L2_CONS (2 + NUM_PHYS_TCS_4PORT_K2)
44 #define QED_MAX_L2_CONS (64 * (QED_MIN_L2_CONS))
45
46 struct qed_queue_start_common_params {
47
48 u8 vport_id;
49 u16 queue_id;
50
51
52 u8 stats_id;
53
54 struct qed_sb_info *p_sb;
55 u8 sb_idx;
56
57 u8 tc;
58 };
59
60 struct qed_rxq_start_ret_params {
61 void __iomem *p_prod;
62 void *p_handle;
63 };
64
65 struct qed_txq_start_ret_params {
66 void __iomem *p_doorbell;
67 void *p_handle;
68 };
69
70 enum qed_filter_config_mode {
71 QED_FILTER_CONFIG_MODE_DISABLE,
72 QED_FILTER_CONFIG_MODE_5_TUPLE,
73 QED_FILTER_CONFIG_MODE_L4_PORT,
74 QED_FILTER_CONFIG_MODE_IP_DEST,
75 QED_FILTER_CONFIG_MODE_IP_SRC,
76 };
77
78 struct qed_ntuple_filter_params {
79
80
81
82 dma_addr_t addr;
83
84
85 u16 length;
86
87
88 #define QED_RFS_NTUPLE_QID_RSS ((u16)-1)
89 u16 qid;
90
91
92 bool b_is_vf;
93 u8 vport_id;
94 u8 vf_id;
95
96
97 bool b_is_add;
98
99
100 bool b_is_drop;
101 };
102
103 struct qed_dev_eth_info {
104 struct qed_dev_info common;
105
106 u8 num_queues;
107 u8 num_tc;
108
109 u8 port_mac[ETH_ALEN];
110 u16 num_vlan_filters;
111 u16 num_mac_filters;
112
113
114 bool is_legacy;
115
116
117 bool xdp_supported;
118 };
119
120 struct qed_update_vport_rss_params {
121 void *rss_ind_table[128];
122 u32 rss_key[10];
123 u8 rss_caps;
124 };
125
126 struct qed_update_vport_params {
127 u8 vport_id;
128 u8 update_vport_active_flg;
129 u8 vport_active_flg;
130 u8 update_tx_switching_flg;
131 u8 tx_switching_flg;
132 u8 update_accept_any_vlan_flg;
133 u8 accept_any_vlan;
134 u8 update_rss_flg;
135 struct qed_update_vport_rss_params rss_params;
136 };
137
138 struct qed_start_vport_params {
139 bool remove_inner_vlan;
140 bool handle_ptp_pkts;
141 bool gro_enable;
142 bool drop_ttl0;
143 u8 vport_id;
144 u16 mtu;
145 bool clear_stats;
146 };
147
148 enum qed_filter_rx_mode_type {
149 QED_FILTER_RX_MODE_TYPE_REGULAR,
150 QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC,
151 QED_FILTER_RX_MODE_TYPE_PROMISC,
152 };
153
154 enum qed_filter_xcast_params_type {
155 QED_FILTER_XCAST_TYPE_ADD,
156 QED_FILTER_XCAST_TYPE_DEL,
157 QED_FILTER_XCAST_TYPE_REPLACE,
158 };
159
160 struct qed_filter_ucast_params {
161 enum qed_filter_xcast_params_type type;
162 u8 vlan_valid;
163 u16 vlan;
164 u8 mac_valid;
165 unsigned char mac[ETH_ALEN];
166 };
167
168 struct qed_filter_mcast_params {
169 enum qed_filter_xcast_params_type type;
170 u8 num;
171 unsigned char mac[64][ETH_ALEN];
172 };
173
174 union qed_filter_type_params {
175 enum qed_filter_rx_mode_type accept_flags;
176 struct qed_filter_ucast_params ucast;
177 struct qed_filter_mcast_params mcast;
178 };
179
180 enum qed_filter_type {
181 QED_FILTER_TYPE_UCAST,
182 QED_FILTER_TYPE_MCAST,
183 QED_FILTER_TYPE_RX_MODE,
184 QED_MAX_FILTER_TYPES,
185 };
186
187 struct qed_filter_params {
188 enum qed_filter_type type;
189 union qed_filter_type_params filter;
190 };
191
192 struct qed_tunn_params {
193 u16 vxlan_port;
194 u8 update_vxlan_port;
195 u16 geneve_port;
196 u8 update_geneve_port;
197 };
198
199 struct qed_eth_cb_ops {
200 struct qed_common_cb_ops common;
201 void (*force_mac) (void *dev, u8 *mac, bool forced);
202 void (*ports_update)(void *dev, u16 vxlan_port, u16 geneve_port);
203 };
204
205 #define QED_MAX_PHC_DRIFT_PPB 291666666
206
207 enum qed_ptp_filter_type {
208 QED_PTP_FILTER_NONE,
209 QED_PTP_FILTER_ALL,
210 QED_PTP_FILTER_V1_L4_EVENT,
211 QED_PTP_FILTER_V1_L4_GEN,
212 QED_PTP_FILTER_V2_L4_EVENT,
213 QED_PTP_FILTER_V2_L4_GEN,
214 QED_PTP_FILTER_V2_L2_EVENT,
215 QED_PTP_FILTER_V2_L2_GEN,
216 QED_PTP_FILTER_V2_EVENT,
217 QED_PTP_FILTER_V2_GEN
218 };
219
220 enum qed_ptp_hwtstamp_tx_type {
221 QED_PTP_HWTSTAMP_TX_OFF,
222 QED_PTP_HWTSTAMP_TX_ON,
223 };
224
225 #ifdef CONFIG_DCB
226
227
228
229 struct qed_eth_dcbnl_ops {
230
231 int (*ieee_getpfc)(struct qed_dev *cdev, struct ieee_pfc *pfc);
232 int (*ieee_setpfc)(struct qed_dev *cdev, struct ieee_pfc *pfc);
233 int (*ieee_getets)(struct qed_dev *cdev, struct ieee_ets *ets);
234 int (*ieee_setets)(struct qed_dev *cdev, struct ieee_ets *ets);
235 int (*ieee_peer_getets)(struct qed_dev *cdev, struct ieee_ets *ets);
236 int (*ieee_peer_getpfc)(struct qed_dev *cdev, struct ieee_pfc *pfc);
237 int (*ieee_getapp)(struct qed_dev *cdev, struct dcb_app *app);
238 int (*ieee_setapp)(struct qed_dev *cdev, struct dcb_app *app);
239
240
241 u8 (*getstate)(struct qed_dev *cdev);
242 u8 (*setstate)(struct qed_dev *cdev, u8 state);
243 void (*getpgtccfgtx)(struct qed_dev *cdev, int prio, u8 *prio_type,
244 u8 *pgid, u8 *bw_pct, u8 *up_map);
245 void (*getpgbwgcfgtx)(struct qed_dev *cdev, int pgid, u8 *bw_pct);
246 void (*getpgtccfgrx)(struct qed_dev *cdev, int prio, u8 *prio_type,
247 u8 *pgid, u8 *bw_pct, u8 *up_map);
248 void (*getpgbwgcfgrx)(struct qed_dev *cdev, int pgid, u8 *bw_pct);
249 void (*getpfccfg)(struct qed_dev *cdev, int prio, u8 *setting);
250 void (*setpfccfg)(struct qed_dev *cdev, int prio, u8 setting);
251 u8 (*getcap)(struct qed_dev *cdev, int capid, u8 *cap);
252 int (*getnumtcs)(struct qed_dev *cdev, int tcid, u8 *num);
253 u8 (*getpfcstate)(struct qed_dev *cdev);
254 int (*getapp)(struct qed_dev *cdev, u8 idtype, u16 id);
255 u8 (*getfeatcfg)(struct qed_dev *cdev, int featid, u8 *flags);
256
257
258 u8 (*getdcbx)(struct qed_dev *cdev);
259 void (*setpgtccfgtx)(struct qed_dev *cdev, int prio,
260 u8 pri_type, u8 pgid, u8 bw_pct, u8 up_map);
261 void (*setpgtccfgrx)(struct qed_dev *cdev, int prio,
262 u8 pri_type, u8 pgid, u8 bw_pct, u8 up_map);
263 void (*setpgbwgcfgtx)(struct qed_dev *cdev, int pgid, u8 bw_pct);
264 void (*setpgbwgcfgrx)(struct qed_dev *cdev, int pgid, u8 bw_pct);
265 u8 (*setall)(struct qed_dev *cdev);
266 int (*setnumtcs)(struct qed_dev *cdev, int tcid, u8 num);
267 void (*setpfcstate)(struct qed_dev *cdev, u8 state);
268 int (*setapp)(struct qed_dev *cdev, u8 idtype, u16 idval, u8 up);
269 u8 (*setdcbx)(struct qed_dev *cdev, u8 state);
270 u8 (*setfeatcfg)(struct qed_dev *cdev, int featid, u8 flags);
271
272
273 int (*peer_getappinfo)(struct qed_dev *cdev,
274 struct dcb_peer_app_info *info,
275 u16 *app_count);
276 int (*peer_getapptable)(struct qed_dev *cdev, struct dcb_app *table);
277
278
279 int (*cee_peer_getpfc)(struct qed_dev *cdev, struct cee_pfc *pfc);
280 int (*cee_peer_getpg)(struct qed_dev *cdev, struct cee_pg *pg);
281 };
282 #endif
283
284 struct qed_eth_ptp_ops {
285 int (*cfg_filters)(struct qed_dev *, enum qed_ptp_filter_type,
286 enum qed_ptp_hwtstamp_tx_type);
287 int (*read_rx_ts)(struct qed_dev *, u64 *);
288 int (*read_tx_ts)(struct qed_dev *, u64 *);
289 int (*read_cc)(struct qed_dev *, u64 *);
290 int (*disable)(struct qed_dev *);
291 int (*adjfreq)(struct qed_dev *, s32);
292 int (*enable)(struct qed_dev *);
293 };
294
295 struct qed_eth_ops {
296 const struct qed_common_ops *common;
297 #ifdef CONFIG_QED_SRIOV
298 const struct qed_iov_hv_ops *iov;
299 #endif
300 #ifdef CONFIG_DCB
301 const struct qed_eth_dcbnl_ops *dcb;
302 #endif
303 const struct qed_eth_ptp_ops *ptp;
304
305 int (*fill_dev_info)(struct qed_dev *cdev,
306 struct qed_dev_eth_info *info);
307
308 void (*register_ops)(struct qed_dev *cdev,
309 struct qed_eth_cb_ops *ops,
310 void *cookie);
311
312 bool(*check_mac) (struct qed_dev *cdev, u8 *mac);
313
314 int (*vport_start)(struct qed_dev *cdev,
315 struct qed_start_vport_params *params);
316
317 int (*vport_stop)(struct qed_dev *cdev,
318 u8 vport_id);
319
320 int (*vport_update)(struct qed_dev *cdev,
321 struct qed_update_vport_params *params);
322
323 int (*q_rx_start)(struct qed_dev *cdev,
324 u8 rss_num,
325 struct qed_queue_start_common_params *params,
326 u16 bd_max_bytes,
327 dma_addr_t bd_chain_phys_addr,
328 dma_addr_t cqe_pbl_addr,
329 u16 cqe_pbl_size,
330 struct qed_rxq_start_ret_params *ret_params);
331
332 int (*q_rx_stop)(struct qed_dev *cdev, u8 rss_id, void *handle);
333
334 int (*q_tx_start)(struct qed_dev *cdev,
335 u8 rss_num,
336 struct qed_queue_start_common_params *params,
337 dma_addr_t pbl_addr,
338 u16 pbl_size,
339 struct qed_txq_start_ret_params *ret_params);
340
341 int (*q_tx_stop)(struct qed_dev *cdev, u8 rss_id, void *handle);
342
343 int (*filter_config)(struct qed_dev *cdev,
344 struct qed_filter_params *params);
345
346 int (*fastpath_stop)(struct qed_dev *cdev);
347
348 int (*eth_cqe_completion)(struct qed_dev *cdev,
349 u8 rss_id,
350 struct eth_slow_path_rx_cqe *cqe);
351
352 void (*get_vport_stats)(struct qed_dev *cdev,
353 struct qed_eth_stats *stats);
354
355 int (*tunn_config)(struct qed_dev *cdev,
356 struct qed_tunn_params *params);
357
358 int (*ntuple_filter_config)(struct qed_dev *cdev,
359 void *cookie,
360 struct qed_ntuple_filter_params *params);
361
362 int (*configure_arfs_searcher)(struct qed_dev *cdev,
363 enum qed_filter_config_mode mode);
364 int (*get_coalesce)(struct qed_dev *cdev, u16 *coal, void *handle);
365 int (*req_bulletin_update_mac)(struct qed_dev *cdev, u8 *mac);
366 };
367
368 const struct qed_eth_ops *qed_get_eth_ops(void);
369 void qed_put_eth_ops(void);
370
371 #endif