ecore_l2_api.h revision 809f0800
1/*
2 * Copyright (c) 2016 QLogic Corporation.
3 * All rights reserved.
4 * www.qlogic.com
5 *
6 * See LICENSE.qede_pmd for copyright and licensing details.
7 */
8
9#ifndef __ECORE_L2_API_H__
10#define __ECORE_L2_API_H__
11
12#include "ecore_status.h"
13#include "ecore_sp_api.h"
14
15#ifndef __EXTRACT__LINUX__
16enum ecore_rss_caps {
17	ECORE_RSS_IPV4 = 0x1,
18	ECORE_RSS_IPV6 = 0x2,
19	ECORE_RSS_IPV4_TCP = 0x4,
20	ECORE_RSS_IPV6_TCP = 0x8,
21	ECORE_RSS_IPV4_UDP = 0x10,
22	ECORE_RSS_IPV6_UDP = 0x20,
23};
24
25/* Should be the same as ETH_RSS_IND_TABLE_ENTRIES_NUM */
26#define ECORE_RSS_IND_TABLE_SIZE 128
27#define ECORE_RSS_KEY_SIZE 10	/* size in 32b chunks */
28#endif
29
30struct ecore_rss_params {
31	u8 update_rss_config;
32	u8 rss_enable;
33	u8 rss_eng_id;
34	u8 update_rss_capabilities;
35	u8 update_rss_ind_table;
36	u8 update_rss_key;
37	u8 rss_caps;
38	u8 rss_table_size_log;	/* The table size is 2 ^ rss_table_size_log */
39	u16 rss_ind_table[ECORE_RSS_IND_TABLE_SIZE];
40	u32 rss_key[ECORE_RSS_KEY_SIZE];
41};
42
43struct ecore_sge_tpa_params {
44	u8 max_buffers_per_cqe;
45
46	u8 update_tpa_en_flg;
47	u8 tpa_ipv4_en_flg;
48	u8 tpa_ipv6_en_flg;
49	u8 tpa_ipv4_tunn_en_flg;
50	u8 tpa_ipv6_tunn_en_flg;
51
52	u8 update_tpa_param_flg;
53	u8 tpa_pkt_split_flg;
54	u8 tpa_hdr_data_split_flg;
55	u8 tpa_gro_consistent_flg;
56	u8 tpa_max_aggs_num;
57	u16 tpa_max_size;
58	u16 tpa_min_size_to_start;
59	u16 tpa_min_size_to_cont;
60};
61
62enum ecore_filter_opcode {
63	ECORE_FILTER_ADD,
64	ECORE_FILTER_REMOVE,
65	ECORE_FILTER_MOVE,
66	ECORE_FILTER_REPLACE,	/* Delete all MACs and add new one instead */
67	ECORE_FILTER_FLUSH,	/* Removes all filters */
68};
69
70enum ecore_filter_ucast_type {
71	ECORE_FILTER_MAC,
72	ECORE_FILTER_VLAN,
73	ECORE_FILTER_MAC_VLAN,
74	ECORE_FILTER_INNER_MAC,
75	ECORE_FILTER_INNER_VLAN,
76	ECORE_FILTER_INNER_PAIR,
77	ECORE_FILTER_INNER_MAC_VNI_PAIR,
78	ECORE_FILTER_MAC_VNI_PAIR,
79	ECORE_FILTER_VNI,
80};
81
82struct ecore_filter_ucast {
83	enum ecore_filter_opcode opcode;
84	enum ecore_filter_ucast_type type;
85	u8 is_rx_filter;
86	u8 is_tx_filter;
87	u8 vport_to_add_to;
88	u8 vport_to_remove_from;
89	unsigned char mac[ETH_ALEN];
90	u8 assert_on_error;
91	u16 vlan;
92	u32 vni;
93};
94
95struct ecore_filter_mcast {
96	/* MOVE is not supported for multicast */
97	enum ecore_filter_opcode opcode;
98	u8 vport_to_add_to;
99	u8 vport_to_remove_from;
100	u8 num_mc_addrs;
101#define ECORE_MAX_MC_ADDRS	64
102	unsigned char mac[ECORE_MAX_MC_ADDRS][ETH_ALEN];
103};
104
105struct ecore_filter_accept_flags {
106	u8 update_rx_mode_config;
107	u8 update_tx_mode_config;
108	u8 rx_accept_filter;
109	u8 tx_accept_filter;
110#define	ECORE_ACCEPT_NONE		0x01
111#define ECORE_ACCEPT_UCAST_MATCHED	0x02
112#define ECORE_ACCEPT_UCAST_UNMATCHED	0x04
113#define ECORE_ACCEPT_MCAST_MATCHED	0x08
114#define ECORE_ACCEPT_MCAST_UNMATCHED	0x10
115#define ECORE_ACCEPT_BCAST		0x20
116};
117
118/* Add / remove / move / remove-all unicast MAC-VLAN filters.
119 * FW will assert in the following cases, so driver should take care...:
120 * 1. Adding a filter to a full table.
121 * 2. Adding a filter which already exists on that vport.
122 * 3. Removing a filter which doesn't exist.
123 */
124
125enum _ecore_status_t
126ecore_filter_ucast_cmd(struct ecore_dev *p_dev,
127		       struct ecore_filter_ucast *p_filter_cmd,
128		       enum spq_mode comp_mode,
129		       struct ecore_spq_comp_cb *p_comp_data);
130
131/* Add / remove / move multicast MAC filters. */
132enum _ecore_status_t
133ecore_filter_mcast_cmd(struct ecore_dev *p_dev,
134		       struct ecore_filter_mcast *p_filter_cmd,
135		       enum spq_mode comp_mode,
136		       struct ecore_spq_comp_cb *p_comp_data);
137
138/* Set "accept" filters */
139enum _ecore_status_t
140ecore_filter_accept_cmd(struct ecore_dev *p_dev,
141			u8 vport,
142			struct ecore_filter_accept_flags accept_flags,
143			u8 update_accept_any_vlan,
144			u8 accept_any_vlan,
145			enum spq_mode comp_mode,
146			struct ecore_spq_comp_cb *p_comp_data);
147
148/**
149 * @brief ecore_sp_eth_rx_queue_start - RX Queue Start Ramrod
150 *
151 * This ramrod initializes an RX Queue for a VPort. An Assert is generated if
152 * the VPort ID is not currently initialized.
153 *
154 * @param p_hwfn
155 * @param opaque_fid
156 * @param rx_queue_id		RX Queue ID: Zero based, per VPort, allocated
157 *				by assignment (=rssId)
158 * @param vport_id		VPort ID
159 * @param u8 stats_id           VPort ID which the queue stats
160 *				will be added to
161 * @param sb			Status Block of the Function Event Ring
162 * @param sb_index		Index into the status block of the
163 *			Function Event Ring
164 * @param bd_max_bytes		Maximum bytes that can be placed on a BD
165 * @param bd_chain_phys_addr	Physical address of BDs for receive.
166 * @param cqe_pbl_addr		Physical address of the CQE PBL Table.
167 * @param cqe_pbl_size		Size of the CQE PBL Table
168 * @param pp_prod		Pointer to place producer's
169 *                              address for the Rx Q (May be
170 *				NULL).
171 *
172 * @return enum _ecore_status_t
173 */
174enum _ecore_status_t ecore_sp_eth_rx_queue_start(struct ecore_hwfn *p_hwfn,
175						 u16 opaque_fid,
176						 u8 rx_queue_id,
177						 u8 vport_id,
178						 u8 stats_id,
179						 u16 sb,
180						 u8 sb_index,
181						 u16 bd_max_bytes,
182						 dma_addr_t bd_chain_phys_addr,
183						 dma_addr_t cqe_pbl_addr,
184						 u16 cqe_pbl_size,
185						 void OSAL_IOMEM * *pp_prod);
186
187/**
188 * @brief ecore_sp_eth_rx_queue_stop -
189 *
190 * This ramrod closes an RX queue. It sends RX queue stop ramrod
191 * + CFC delete ramrod
192 *
193 * @param p_hwfn
194 * @param rx_queue_id		RX Queue ID
195 * @param eq_completion_only	If True completion will be on
196 *				EQe, if False completion will be
197 *				on EQe if p_hwfn opaque
198 *				different from the RXQ opaque
199 *				otherwise on CQe.
200 * @param cqe_completion	If True completion will be
201 *				receive on CQe.
202 * @return enum _ecore_status_t
203 */
204enum _ecore_status_t
205ecore_sp_eth_rx_queue_stop(struct ecore_hwfn *p_hwfn,
206			   u16 rx_queue_id,
207			   bool eq_completion_only, bool cqe_completion);
208
209/**
210 * @brief ecore_sp_eth_tx_queue_start - TX Queue Start Ramrod
211 *
212 * This ramrod initializes a TX Queue for a VPort. An Assert is generated if
213 * the VPort is not currently initialized.
214 *
215 * @param p_hwfn
216 * @param opaque_fid
217 * @param tx_queue_id		TX Queue ID
218 * @param vport_id		VPort ID
219 * @param stats_id              VPort ID which the queue stats
220 *				will be added to
221 * @param sb			Status Block of the Function Event Ring
222 * @param sb_index		Index into the status block of the Function
223 *				Event Ring
224 * @param pbl_addr		address of the pbl array
225 * @param pbl_size		number of entries in pbl
226 * @param pp_doorbell		Pointer to place doorbell pointer (May be NULL).
227 *			This address should be used with the
228 *				DIRECT_REG_WR macro.
229 *
230 * @return enum _ecore_status_t
231 */
232enum _ecore_status_t ecore_sp_eth_tx_queue_start(struct ecore_hwfn *p_hwfn,
233						 u16 opaque_fid,
234						 u16 tx_queue_id,
235						 u8 vport_id,
236						 u8 stats_id,
237						 u16 sb,
238						 u8 sb_index,
239						 dma_addr_t pbl_addr,
240						 u16 pbl_size,
241						 void OSAL_IOMEM * *
242						 pp_doorbell);
243
244/**
245 * @brief ecore_sp_eth_tx_queue_stop -
246 *
247 * This ramrod closes a TX queue. It sends TX queue stop ramrod
248 * + CFC delete ramrod
249 *
250 * @param p_hwfn
251 * @param tx_queue_id		TX Queue ID
252 *
253 * @return enum _ecore_status_t
254 */
255enum _ecore_status_t ecore_sp_eth_tx_queue_stop(struct ecore_hwfn *p_hwfn,
256						u16 tx_queue_id);
257
258enum ecore_tpa_mode {
259	ECORE_TPA_MODE_NONE,
260	ECORE_TPA_MODE_RSC,
261	ECORE_TPA_MODE_GRO,
262	ECORE_TPA_MODE_MAX
263};
264
265struct ecore_sp_vport_start_params {
266	enum ecore_tpa_mode tpa_mode;
267	bool remove_inner_vlan;	/* Inner VLAN removal is enabled */
268	bool tx_switching;	/* Vport supports tx-switching */
269	bool handle_ptp_pkts;	/* Handle PTP packets */
270	bool only_untagged;	/* Untagged pkt control */
271	bool drop_ttl0;		/* Drop packets with TTL = 0 */
272	u8 max_buffers_per_cqe;
273	u32 concrete_fid;
274	u16 opaque_fid;
275	u8 vport_id;		/* VPORT ID */
276	u16 mtu;		/* VPORT MTU */
277	bool zero_placement_offset;
278};
279
280/**
281 * @brief ecore_sp_vport_start -
282 *
283 * This ramrod initializes a VPort. An Assert if generated if the Function ID
284 * of the VPort is not enabled.
285 *
286 * @param p_hwfn
287 * @param p_params		VPORT start params
288 *
289 * @return enum _ecore_status_t
290 */
291enum _ecore_status_t
292ecore_sp_vport_start(struct ecore_hwfn *p_hwfn,
293		     struct ecore_sp_vport_start_params *p_params);
294
295struct ecore_sp_vport_update_params {
296	u16 opaque_fid;
297	u8 vport_id;
298	u8 update_vport_active_rx_flg;
299	u8 vport_active_rx_flg;
300	u8 update_vport_active_tx_flg;
301	u8 vport_active_tx_flg;
302	u8 update_inner_vlan_removal_flg;
303	u8 inner_vlan_removal_flg;
304	u8 silent_vlan_removal_flg;
305	u8 update_default_vlan_enable_flg;
306	u8 default_vlan_enable_flg;
307	u8 update_default_vlan_flg;
308	u16 default_vlan;
309	u8 update_tx_switching_flg;
310	u8 tx_switching_flg;
311	u8 update_approx_mcast_flg;
312	u8 update_anti_spoofing_en_flg;
313	u8 anti_spoofing_en;
314	u8 update_accept_any_vlan_flg;
315	u8 accept_any_vlan;
316	unsigned long bins[8];
317	struct ecore_rss_params *rss_params;
318	struct ecore_filter_accept_flags accept_flags;
319	struct ecore_sge_tpa_params *sge_tpa_params;
320};
321
322/**
323 * @brief ecore_sp_vport_update -
324 *
325 * This ramrod updates the parameters of the VPort. Every field can be updated
326 * independently, according to flags.
327 *
328 * This ramrod is also used to set the VPort state to active after creation.
329 * An Assert is generated if the VPort does not contain an RX queue.
330 *
331 * @param p_hwfn
332 * @param p_params
333 *
334 * @return enum _ecore_status_t
335 */
336enum _ecore_status_t
337ecore_sp_vport_update(struct ecore_hwfn *p_hwfn,
338		      struct ecore_sp_vport_update_params *p_params,
339		      enum spq_mode comp_mode,
340		      struct ecore_spq_comp_cb *p_comp_data);
341/**
342 * @brief ecore_sp_vport_stop -
343 *
344 * This ramrod closes a VPort after all its RX and TX queues are terminated.
345 * An Assert is generated if any queues are left open.
346 *
347 * @param p_hwfn
348 * @param opaque_fid
349 * @param vport_id VPort ID
350 *
351 * @return enum _ecore_status_t
352 */
353enum _ecore_status_t ecore_sp_vport_stop(struct ecore_hwfn *p_hwfn,
354					 u16 opaque_fid, u8 vport_id);
355
356enum _ecore_status_t
357ecore_sp_eth_filter_ucast(struct ecore_hwfn *p_hwfn,
358			  u16 opaque_fid,
359			  struct ecore_filter_ucast *p_filter_cmd,
360			  enum spq_mode comp_mode,
361			  struct ecore_spq_comp_cb *p_comp_data);
362
363/**
364 * @brief ecore_sp_rx_eth_queues_update -
365 *
366 * This ramrod updates an RX queue. It is used for setting the active state
367 * of the queue and updating the TPA and SGE parameters.
368 *
369 * @note Final phase API.
370 *
371 * @param p_hwfn
372 * @param rx_queue_id		RX Queue ID
373 * @param num_rxqs              Allow to update multiple rx
374 *				queues, from rx_queue_id to
375 *				(rx_queue_id + num_rxqs)
376 * @param complete_cqe_flg	Post completion to the CQE Ring if set
377 * @param complete_event_flg	Post completion to the Event Ring if set
378 *
379 * @return enum _ecore_status_t
380 */
381
382enum _ecore_status_t
383ecore_sp_eth_rx_queues_update(struct ecore_hwfn *p_hwfn,
384			      u16 rx_queue_id,
385			      u8 num_rxqs,
386			      u8 complete_cqe_flg,
387			      u8 complete_event_flg,
388			      enum spq_mode comp_mode,
389			      struct ecore_spq_comp_cb *p_comp_data);
390
391void __ecore_get_vport_stats(struct ecore_hwfn *p_hwfn,
392			     struct ecore_ptt *p_ptt,
393			     struct ecore_eth_stats *stats,
394			     u16 statistics_bin, bool b_get_port_stats);
395
396void ecore_get_vport_stats(struct ecore_dev *p_dev,
397			   struct ecore_eth_stats *stats);
398
399void ecore_reset_vport_stats(struct ecore_dev *p_dev);
400
401#endif
402