2 * Copyright (c) 2016 QLogic Corporation.
6 * See LICENSE.qede_pmd for copyright and licensing details.
9 #ifndef __ECORE_L2_API_H__
10 #define __ECORE_L2_API_H__
12 #include "ecore_status.h"
13 #include "ecore_sp_api.h"
15 #ifndef __EXTRACT__LINUX__
19 ECORE_RSS_IPV4_TCP = 0x4,
20 ECORE_RSS_IPV6_TCP = 0x8,
21 ECORE_RSS_IPV4_UDP = 0x10,
22 ECORE_RSS_IPV6_UDP = 0x20,
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 */
30 struct ecore_queue_start_common_params {
31 /* Should always be relative to entity sending this. */
35 /* Relative, but relevant only for PFs */
38 /* These are always absolute */
43 struct ecore_rxq_start_ret_params {
44 void OSAL_IOMEM *p_prod;
48 struct ecore_txq_start_ret_params {
49 void OSAL_IOMEM *p_doorbell;
53 struct ecore_rss_params {
57 u8 update_rss_capabilities;
58 u8 update_rss_ind_table;
61 u8 rss_table_size_log; /* The table size is 2 ^ rss_table_size_log */
63 /* Indirection table consist of rx queue handles */
64 void *rss_ind_table[ECORE_RSS_IND_TABLE_SIZE];
65 u32 rss_key[ECORE_RSS_KEY_SIZE];
68 struct ecore_sge_tpa_params {
69 u8 max_buffers_per_cqe;
74 u8 tpa_ipv4_tunn_en_flg;
75 u8 tpa_ipv6_tunn_en_flg;
77 u8 update_tpa_param_flg;
79 u8 tpa_hdr_data_split_flg;
80 u8 tpa_gro_consistent_flg;
83 u16 tpa_min_size_to_start;
84 u16 tpa_min_size_to_cont;
87 enum ecore_filter_opcode {
91 ECORE_FILTER_REPLACE, /* Delete all MACs and add new one instead */
92 ECORE_FILTER_FLUSH, /* Removes all filters */
95 enum ecore_filter_ucast_type {
98 ECORE_FILTER_MAC_VLAN,
99 ECORE_FILTER_INNER_MAC,
100 ECORE_FILTER_INNER_VLAN,
101 ECORE_FILTER_INNER_PAIR,
102 ECORE_FILTER_INNER_MAC_VNI_PAIR,
103 ECORE_FILTER_MAC_VNI_PAIR,
105 ECORE_FILTER_UNUSED, /* @DPDK */
108 struct ecore_filter_ucast {
109 enum ecore_filter_opcode opcode;
110 enum ecore_filter_ucast_type type;
114 u8 vport_to_remove_from;
115 unsigned char mac[ETH_ALEN];
121 struct ecore_filter_mcast {
122 /* MOVE is not supported for multicast */
123 enum ecore_filter_opcode opcode;
125 u8 vport_to_remove_from;
127 #define ECORE_MAX_MC_ADDRS 64
128 unsigned char mac[ECORE_MAX_MC_ADDRS][ETH_ALEN];
131 struct ecore_filter_accept_flags {
132 u8 update_rx_mode_config;
133 u8 update_tx_mode_config;
136 #define ECORE_ACCEPT_NONE 0x01
137 #define ECORE_ACCEPT_UCAST_MATCHED 0x02
138 #define ECORE_ACCEPT_UCAST_UNMATCHED 0x04
139 #define ECORE_ACCEPT_MCAST_MATCHED 0x08
140 #define ECORE_ACCEPT_MCAST_UNMATCHED 0x10
141 #define ECORE_ACCEPT_BCAST 0x20
144 /* Add / remove / move / remove-all unicast MAC-VLAN filters.
145 * FW will assert in the following cases, so driver should take care...:
146 * 1. Adding a filter to a full table.
147 * 2. Adding a filter which already exists on that vport.
148 * 3. Removing a filter which doesn't exist.
152 ecore_filter_ucast_cmd(struct ecore_dev *p_dev,
153 struct ecore_filter_ucast *p_filter_cmd,
154 enum spq_mode comp_mode,
155 struct ecore_spq_comp_cb *p_comp_data);
157 /* Add / remove / move multicast MAC filters. */
159 ecore_filter_mcast_cmd(struct ecore_dev *p_dev,
160 struct ecore_filter_mcast *p_filter_cmd,
161 enum spq_mode comp_mode,
162 struct ecore_spq_comp_cb *p_comp_data);
164 /* Set "accept" filters */
166 ecore_filter_accept_cmd(
167 struct ecore_dev *p_dev,
169 struct ecore_filter_accept_flags accept_flags,
170 u8 update_accept_any_vlan,
172 enum spq_mode comp_mode,
173 struct ecore_spq_comp_cb *p_comp_data);
176 * @brief ecore_eth_rx_queue_start - RX Queue Start Ramrod
178 * This ramrod initializes an RX Queue for a VPort. An Assert is generated if
179 * the VPort ID is not currently initialized.
183 * @p_params Inputs; Relative for PF [SB being an exception]
184 * @param bd_max_bytes Maximum bytes that can be placed on a BD
185 * @param bd_chain_phys_addr Physical address of BDs for receive.
186 * @param cqe_pbl_addr Physical address of the CQE PBL Table.
187 * @param cqe_pbl_size Size of the CQE PBL Table
188 * @param p_ret_params Pointed struct to be filled with outputs.
190 * @return enum _ecore_status_t
193 ecore_eth_rx_queue_start(struct ecore_hwfn *p_hwfn,
195 struct ecore_queue_start_common_params *p_params,
197 dma_addr_t bd_chain_phys_addr,
198 dma_addr_t cqe_pbl_addr,
200 struct ecore_rxq_start_ret_params *p_ret_params);
203 * @brief ecore_eth_rx_queue_stop - This ramrod closes an Rx queue
206 * @param p_rxq Handler of queue to close
207 * @param eq_completion_only If True completion will be on
208 * EQe, if False completion will be
209 * on EQe if p_hwfn opaque
210 * different from the RXQ opaque
212 * @param cqe_completion If True completion will be
214 * @return enum _ecore_status_t
217 ecore_eth_rx_queue_stop(struct ecore_hwfn *p_hwfn,
219 bool eq_completion_only,
220 bool cqe_completion);
223 * @brief - TX Queue Start Ramrod
225 * This ramrod initializes a TX Queue for a VPort. An Assert is generated if
226 * the VPort is not currently initialized.
231 * @param tc traffic class to use with this L2 txq
232 * @param pbl_addr address of the pbl array
233 * @param pbl_size number of entries in pbl
234 * @param p_ret_params Pointer to fill the return parameters in.
236 * @return enum _ecore_status_t
239 ecore_eth_tx_queue_start(struct ecore_hwfn *p_hwfn,
241 struct ecore_queue_start_common_params *p_params,
245 struct ecore_txq_start_ret_params *p_ret_params);
248 * @brief ecore_eth_tx_queue_stop - closes a Tx queue
251 * @param p_txq - handle to Tx queue needed to be closed
253 * @return enum _ecore_status_t
255 enum _ecore_status_t ecore_eth_tx_queue_stop(struct ecore_hwfn *p_hwfn,
258 enum ecore_tpa_mode {
265 struct 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;
275 u8 vport_id; /* VPORT ID */
276 u16 mtu; /* VPORT MTU */
277 bool zero_placement_offset;
281 /* Strict behavior on transmission errors */
282 bool b_err_illegal_vlan_mode;
283 bool b_err_illegal_inband_mode;
284 bool b_err_vlan_insert_with_inband;
285 bool b_err_small_pkt;
287 bool b_err_anti_spoof;
288 bool b_err_ctrl_frame;
292 * @brief ecore_sp_vport_start -
294 * This ramrod initializes a VPort. An Assert if generated if the Function ID
295 * of the VPort is not enabled.
298 * @param p_params VPORT start params
300 * @return enum _ecore_status_t
303 ecore_sp_vport_start(struct ecore_hwfn *p_hwfn,
304 struct ecore_sp_vport_start_params *p_params);
306 struct ecore_sp_vport_update_params {
309 u8 update_vport_active_rx_flg;
310 u8 vport_active_rx_flg;
311 u8 update_vport_active_tx_flg;
312 u8 vport_active_tx_flg;
313 u8 update_inner_vlan_removal_flg;
314 u8 inner_vlan_removal_flg;
315 u8 silent_vlan_removal_flg;
316 u8 update_default_vlan_enable_flg;
317 u8 default_vlan_enable_flg;
318 u8 update_default_vlan_flg;
320 u8 update_tx_switching_flg;
322 u8 update_approx_mcast_flg;
323 u8 update_anti_spoofing_en_flg;
325 u8 update_accept_any_vlan_flg;
327 unsigned long bins[8];
328 struct ecore_rss_params *rss_params;
329 struct ecore_filter_accept_flags accept_flags;
330 struct ecore_sge_tpa_params *sge_tpa_params;
331 /* MTU change - notice this requires the vport to be disabled.
332 * If non-zero, value would be used.
338 * @brief ecore_sp_vport_update -
340 * This ramrod updates the parameters of the VPort. Every field can be updated
341 * independently, according to flags.
343 * This ramrod is also used to set the VPort state to active after creation.
344 * An Assert is generated if the VPort does not contain an RX queue.
349 * @return enum _ecore_status_t
352 ecore_sp_vport_update(struct ecore_hwfn *p_hwfn,
353 struct ecore_sp_vport_update_params *p_params,
354 enum spq_mode comp_mode,
355 struct ecore_spq_comp_cb *p_comp_data);
357 * @brief ecore_sp_vport_stop -
359 * This ramrod closes a VPort after all its RX and TX queues are terminated.
360 * An Assert is generated if any queues are left open.
364 * @param vport_id VPort ID
366 * @return enum _ecore_status_t
368 enum _ecore_status_t ecore_sp_vport_stop(struct ecore_hwfn *p_hwfn,
373 ecore_sp_eth_filter_ucast(struct ecore_hwfn *p_hwfn,
375 struct ecore_filter_ucast *p_filter_cmd,
376 enum spq_mode comp_mode,
377 struct ecore_spq_comp_cb *p_comp_data);
380 * @brief ecore_sp_rx_eth_queues_update -
382 * This ramrod updates an RX queue. It is used for setting the active state
383 * of the queue and updating the TPA and SGE parameters.
385 * @note Final phase API.
388 * @param pp_rxq_handlers An array of queue handlers to be updated.
389 * @param num_rxqs number of queues to update.
390 * @param complete_cqe_flg Post completion to the CQE Ring if set
391 * @param complete_event_flg Post completion to the Event Ring if set
395 * @return enum _ecore_status_t
399 ecore_sp_eth_rx_queues_update(struct ecore_hwfn *p_hwfn,
400 void **pp_rxq_handlers,
403 u8 complete_event_flg,
404 enum spq_mode comp_mode,
405 struct ecore_spq_comp_cb *p_comp_data);
407 void __ecore_get_vport_stats(struct ecore_hwfn *p_hwfn,
408 struct ecore_ptt *p_ptt,
409 struct ecore_eth_stats *stats,
410 u16 statistics_bin, bool b_get_port_stats);
412 void ecore_get_vport_stats(struct ecore_dev *p_dev,
413 struct ecore_eth_stats *stats);
415 void ecore_reset_vport_stats(struct ecore_dev *p_dev);