2 * Copyright (c) 2013-2015 Brocade Communications Systems, Inc.
4 * Copyright (c) 2015 QLogic Corporation.
8 * See LICENSE.bnx2x_pmd for copyright and licensing details.
18 struct vf_resource_query {
22 uint8_t num_mac_filters;
23 uint8_t num_vlan_filters;
24 uint8_t num_mc_filters;
27 #define BNX2X_VF_STATUS_SUCCESS 1
28 #define BNX2X_VF_STATUS_FAILURE 2
29 #define BNX2X_VF_STATUS_NO_RESOURCES 4
30 #define BNX2X_VF_BULLETIN_TRIES 5
32 #define BNX2X_VF_Q_FLAG_CACHE_ALIGN 0x0008
33 #define BNX2X_VF_Q_FLAG_STATS 0x0010
34 #define BNX2X_VF_Q_FLAG_OV 0x0020
35 #define BNX2X_VF_Q_FLAG_VLAN 0x0040
36 #define BNX2X_VF_Q_FLAG_COS 0x0080
37 #define BNX2X_VF_Q_FLAG_HC 0x0100
38 #define BNX2X_VF_Q_FLAG_DHC 0x0200
39 #define BNX2X_VF_Q_FLAG_LEADING_RSS 0x0400
41 #define TLV_BUFFER_SIZE 1024
43 /* general tlv header (used for both vf->pf request and pf->vf response) */
52 uint32_t reply_offset;
55 struct tlv_buffer_size {
56 uint8_t tlv_buffer[TLV_BUFFER_SIZE];
59 /* tlv struct for all PF replies except acquire */
60 struct vf_common_reply_tlv {
67 /* used to terminate and pad a tlv list */
68 struct channel_list_end_tlv {
75 struct vf_acquire_tlv {
76 struct vf_first_tlv first_tlv;
81 struct vf_resource_query res_query;
83 uint64_t bulletin_addr;
86 /* simple operation request on queue */
88 struct vf_first_tlv first_tlv;
93 /* receive side scaling tlv */
95 struct vf_first_tlv first_tlv;
97 uint8_t rss_result_mask;
98 uint8_t ind_table_size;
101 uint8_t ind_table[T_ETH_INDIRECTION_TABLE_SIZE];
102 uint32_t rss_key[T_ETH_RSS_KEY]; /* hash values */
106 #define BNX2X_VF_MAX_QUEUES_PER_VF 16
107 #define BNX2X_VF_MAX_SBS_PER_VF 16
108 uint16_t hw_sbs[BNX2X_VF_MAX_SBS_PER_VF];
109 uint8_t hw_qid[BNX2X_VF_MAX_QUEUES_PER_VF];
113 uint8_t num_mac_filters;
114 uint8_t num_vlan_filters;
115 uint8_t num_mc_filters;
116 uint8_t permanent_mac_addr[ETH_ALEN];
117 uint8_t current_mac_addr[ETH_ALEN];
118 uint16_t pf_link_speed;
119 uint32_t pf_link_supported;
122 /* tlv struct holding reply for acquire */
123 struct vf_acquire_resp_tlv {
138 struct vf_first_tlv first_tlv;
139 uint64_t sb_addr[BNX2X_VF_MAX_SBS_PER_VF];
147 struct vf_rxq_params {
148 /* physical addresses */
150 uint64_t rcq_np_addr;
157 uint16_t hc_rate; /* desired interrupts per sec. */
161 uint16_t flags; /* for BNX2X_VF_Q_FLAG_X flags */
162 uint16_t stat_id; /* valid if BNX2X_VF_Q_FLAG_STATS */
167 uint8_t cache_line_log; /* BNX2X_VF_Q_FLAG_CACHE_ALIGN */
171 struct vf_txq_params {
172 /* physical addresses */
176 uint8_t vf_sb_id; /* index in hw_sbs[] */
177 uint8_t sb_index; /* Index in the SB */
178 uint16_t hc_rate; /* desired interrupts per sec. */
179 uint32_t flags; /* for BNX2X_VF_Q_FLAG_X flags */
180 uint16_t stat_id; /* valid if BNX2X_VF_Q_FLAG_STATS */
181 uint8_t traffic_type; /* see in setup_context() */
186 struct vf_setup_q_tlv {
187 struct vf_first_tlv first_tlv;
189 struct vf_rxq_params rxq;
190 struct vf_txq_params txq;
192 uint8_t vf_qid; /* index in hw_qid[] */
194 #define VF_RXQ_VALID 0x01
195 #define VF_TXQ_VALID 0x02
199 /* Set Queue Filters */
200 struct vf_q_mac_vlan_filter {
202 #define BNX2X_VF_Q_FILTER_DEST_MAC_VALID 0x01
203 #define BNX2X_VF_Q_FILTER_VLAN_TAG_VALID 0x02
204 #define BNX2X_VF_Q_FILTER_SET_MAC 0x100 /* set/clear */
205 uint8_t mac[ETH_ALEN];
210 #define _UP_ETH_ALEN (6)
212 /* configure queue filters */
213 struct vf_set_q_filters_tlv {
214 struct vf_first_tlv first_tlv;
217 #define BNX2X_VF_MAC_VLAN_CHANGED 0x01
218 #define BNX2X_VF_MULTICAST_CHANGED 0x02
219 #define BNX2X_VF_RX_MASK_CHANGED 0x04
221 uint8_t vf_qid; /* index in hw_qid[] */
222 uint8_t mac_filters_cnt;
223 uint8_t multicast_cnt;
226 #define VF_MAX_MAC_FILTERS 16
227 #define VF_MAX_VLAN_FILTERS 16
228 #define VF_MAX_FILTERS (VF_MAX_MAC_FILTERS +\
230 struct vf_q_mac_vlan_filter filters[VF_MAX_FILTERS];
232 #define VF_MAX_MULTICAST_PER_VF 32
233 uint8_t multicast[VF_MAX_MULTICAST_PER_VF][_UP_ETH_ALEN];
234 unsigned long rx_mask;
238 /* close VF (disable VF) */
239 struct vf_close_tlv {
240 struct vf_first_tlv first_tlv;
241 uint16_t vf_id; /* for debug */
245 /* rlease the VF's acquired resources */
246 struct vf_release_tlv {
247 struct vf_first_tlv first_tlv;
248 uint16_t vf_id; /* for debug */
253 struct vf_first_tlv first_tlv;
254 struct vf_acquire_tlv acquire;
255 struct vf_init_tlv init;
256 struct vf_close_tlv close;
257 struct vf_q_op_tlv q_op;
258 struct vf_setup_q_tlv setup_q;
259 struct vf_set_q_filters_tlv set_q_filters;
260 struct vf_release_tlv release;
261 struct vf_rss_tlv update_rss;
262 struct channel_list_end_tlv list_end;
263 struct tlv_buffer_size tlv_buf_size;
267 struct vf_common_reply_tlv common_reply;
268 struct vf_acquire_resp_tlv acquire_resp;
269 struct channel_list_end_tlv list_end;
270 struct tlv_buffer_size tlv_buf_size;
273 /* struct allocated by VF driver, PF sends updates to VF via bulletin */
274 struct bnx2x_vf_bulletin {
275 uint32_t crc; /* crc of structure to ensure is not in
281 uint64_t valid_bitmap; /* bitmap indicating wich fields
285 #define MAC_ADDR_VALID 0 /* alert the vf that a new mac address
286 * is available for it
288 #define VLAN_VALID 1 /* when set, the vf should no access the
291 #define CHANNEL_DOWN 2 /* vf channel is disabled. VFs are not
292 * to attempt to send messages on the
293 * channel after this bit is set
295 uint8_t mac[ETH_ALEN];
302 #define MAX_TLVS_IN_LIST 50
304 BNX2X_VF_TLV_NONE, /* ends tlv sequence */
305 BNX2X_VF_TLV_ACQUIRE,
307 BNX2X_VF_TLV_SETUP_Q,
308 BNX2X_VF_TLV_SET_Q_FILTERS,
309 BNX2X_VF_TLV_ACTIVATE_Q,
310 BNX2X_VF_TLV_DEACTIVATE_Q,
311 BNX2X_VF_TLV_TEARDOWN_Q,
313 BNX2X_VF_TLV_RELEASE,
314 BNX2X_VF_TLV_UPDATE_RSS_OLD,
315 BNX2X_VF_TLV_PF_RELEASE_VF,
316 BNX2X_VF_TLV_LIST_END,
318 BNX2X_VF_TLV_PF_SET_MAC,
319 BNX2X_VF_TLV_PF_SET_VLAN,
320 BNX2X_VF_TLV_UPDATE_RSS,
321 BNX2X_VF_TLV_PHYS_PORT_ID,
325 struct bnx2x_vf_mbx_msg {
326 union query_tlvs query[BNX2X_VF_MAX_QUEUES_PER_VF];
327 union resp_tlvs resp;
330 void bnx2x_add_tlv(void *tlvs_list, uint16_t offset, uint16_t type, uint16_t length);
331 int bnx2x_vf_set_mac(struct bnx2x_softc *sc, int set);
332 int bnx2x_vf_config_rss(struct bnx2x_softc *sc, struct ecore_config_rss_params *params);
334 #endif /* BNX2X_VFPF_H */