2 * Copyright (c) 2013-2015 Brocade Communications Systems, Inc.
14 struct vf_resource_query {
18 uint8_t num_mac_filters;
19 uint8_t num_vlan_filters;
20 uint8_t num_mc_filters;
23 #define BNX2X_VF_STATUS_SUCCESS 1
24 #define BNX2X_VF_STATUS_FAILURE 2
25 #define BNX2X_VF_STATUS_NO_RESOURCES 4
26 #define BNX2X_VF_BULLETIN_TRIES 5
28 #define BNX2X_VF_Q_FLAG_CACHE_ALIGN 0x0008
29 #define BNX2X_VF_Q_FLAG_STATS 0x0010
30 #define BNX2X_VF_Q_FLAG_OV 0x0020
31 #define BNX2X_VF_Q_FLAG_VLAN 0x0040
32 #define BNX2X_VF_Q_FLAG_COS 0x0080
33 #define BNX2X_VF_Q_FLAG_HC 0x0100
34 #define BNX2X_VF_Q_FLAG_DHC 0x0200
35 #define BNX2X_VF_Q_FLAG_LEADING_RSS 0x0400
37 #define TLV_BUFFER_SIZE 1024
39 /* general tlv header (used for both vf->pf request and pf->vf response) */
48 uint32_t reply_offset;
51 struct tlv_buffer_size {
52 uint8_t tlv_buffer[TLV_BUFFER_SIZE];
55 /* tlv struct for all PF replies except acquire */
56 struct vf_common_reply_tlv {
63 /* used to terminate and pad a tlv list */
64 struct channel_list_end_tlv {
71 struct vf_acquire_tlv {
72 struct vf_first_tlv first_tlv;
77 struct vf_resource_query res_query;
79 uint64_t bulletin_addr;
82 /* simple operation request on queue */
84 struct vf_first_tlv first_tlv;
89 /* receive side scaling tlv */
91 struct vf_first_tlv first_tlv;
93 uint8_t rss_result_mask;
94 uint8_t ind_table_size;
97 uint8_t ind_table[T_ETH_INDIRECTION_TABLE_SIZE];
98 uint32_t rss_key[T_ETH_RSS_KEY]; /* hash values */
102 #define BNX2X_VF_MAX_QUEUES_PER_VF 16
103 #define BNX2X_VF_MAX_SBS_PER_VF 16
104 uint16_t hw_sbs[BNX2X_VF_MAX_SBS_PER_VF];
105 uint8_t hw_qid[BNX2X_VF_MAX_QUEUES_PER_VF];
109 uint8_t num_mac_filters;
110 uint8_t num_vlan_filters;
111 uint8_t num_mc_filters;
112 uint8_t permanent_mac_addr[ETH_ALEN];
113 uint8_t current_mac_addr[ETH_ALEN];
114 uint16_t pf_link_speed;
115 uint32_t pf_link_supported;
118 /* tlv struct holding reply for acquire */
119 struct vf_acquire_resp_tlv {
134 struct vf_first_tlv first_tlv;
135 uint64_t sb_addr[BNX2X_VF_MAX_SBS_PER_VF];
143 struct vf_rxq_params {
144 /* physical addresses */
146 uint64_t rcq_np_addr;
153 uint16_t hc_rate; /* desired interrupts per sec. */
157 uint16_t flags; /* for BNX2X_VF_Q_FLAG_X flags */
158 uint16_t stat_id; /* valid if BNX2X_VF_Q_FLAG_STATS */
163 uint8_t cache_line_log; /* BNX2X_VF_Q_FLAG_CACHE_ALIGN */
167 struct vf_txq_params {
168 /* physical addresses */
172 uint8_t vf_sb_id; /* index in hw_sbs[] */
173 uint8_t sb_index; /* Index in the SB */
174 uint16_t hc_rate; /* desired interrupts per sec. */
175 uint32_t flags; /* for BNX2X_VF_Q_FLAG_X flags */
176 uint16_t stat_id; /* valid if BNX2X_VF_Q_FLAG_STATS */
177 uint8_t traffic_type; /* see in setup_context() */
182 struct vf_setup_q_tlv {
183 struct vf_first_tlv first_tlv;
185 struct vf_rxq_params rxq;
186 struct vf_txq_params txq;
188 uint8_t vf_qid; /* index in hw_qid[] */
190 #define VF_RXQ_VALID 0x01
191 #define VF_TXQ_VALID 0x02
195 /* Set Queue Filters */
196 struct vf_q_mac_vlan_filter {
198 #define BNX2X_VF_Q_FILTER_DEST_MAC_VALID 0x01
199 #define BNX2X_VF_Q_FILTER_VLAN_TAG_VALID 0x02
200 #define BNX2X_VF_Q_FILTER_SET_MAC 0x100 /* set/clear */
201 uint8_t mac[ETH_ALEN];
206 #define _UP_ETH_ALEN (6)
208 /* configure queue filters */
209 struct vf_set_q_filters_tlv {
210 struct vf_first_tlv first_tlv;
213 #define BNX2X_VF_MAC_VLAN_CHANGED 0x01
214 #define BNX2X_VF_MULTICAST_CHANGED 0x02
215 #define BNX2X_VF_RX_MASK_CHANGED 0x04
217 uint8_t vf_qid; /* index in hw_qid[] */
218 uint8_t mac_filters_cnt;
219 uint8_t multicast_cnt;
222 #define VF_MAX_MAC_FILTERS 16
223 #define VF_MAX_VLAN_FILTERS 16
224 #define VF_MAX_FILTERS (VF_MAX_MAC_FILTERS +\
226 struct vf_q_mac_vlan_filter filters[VF_MAX_FILTERS];
228 #define VF_MAX_MULTICAST_PER_VF 32
229 uint8_t multicast[VF_MAX_MULTICAST_PER_VF][_UP_ETH_ALEN];
230 unsigned long rx_mask;
234 /* close VF (disable VF) */
235 struct vf_close_tlv {
236 struct vf_first_tlv first_tlv;
237 uint16_t vf_id; /* for debug */
241 /* rlease the VF's acquired resources */
242 struct vf_release_tlv {
243 struct vf_first_tlv first_tlv;
244 uint16_t vf_id; /* for debug */
249 struct vf_first_tlv first_tlv;
250 struct vf_acquire_tlv acquire;
251 struct vf_init_tlv init;
252 struct vf_close_tlv close;
253 struct vf_q_op_tlv q_op;
254 struct vf_setup_q_tlv setup_q;
255 struct vf_set_q_filters_tlv set_q_filters;
256 struct vf_release_tlv release;
257 struct vf_rss_tlv update_rss;
258 struct channel_list_end_tlv list_end;
259 struct tlv_buffer_size tlv_buf_size;
263 struct vf_common_reply_tlv common_reply;
264 struct vf_acquire_resp_tlv acquire_resp;
265 struct channel_list_end_tlv list_end;
266 struct tlv_buffer_size tlv_buf_size;
269 /* struct allocated by VF driver, PF sends updates to VF via bulletin */
270 struct bnx2x_vf_bulletin {
271 uint32_t crc; /* crc of structure to ensure is not in
277 uint64_t valid_bitmap; /* bitmap indicating wich fields
281 #define MAC_ADDR_VALID 0 /* alert the vf that a new mac address
282 * is available for it
284 #define VLAN_VALID 1 /* when set, the vf should no access the
287 #define CHANNEL_DOWN 2 /* vf channel is disabled. VFs are not
288 * to attempt to send messages on the
289 * channel after this bit is set
291 uint8_t mac[ETH_ALEN];
298 #define MAX_TLVS_IN_LIST 50
300 BNX2X_VF_TLV_NONE, /* ends tlv sequence */
301 BNX2X_VF_TLV_ACQUIRE,
303 BNX2X_VF_TLV_SETUP_Q,
304 BNX2X_VF_TLV_SET_Q_FILTERS,
305 BNX2X_VF_TLV_ACTIVATE_Q,
306 BNX2X_VF_TLV_DEACTIVATE_Q,
307 BNX2X_VF_TLV_TEARDOWN_Q,
309 BNX2X_VF_TLV_RELEASE,
310 BNX2X_VF_TLV_UPDATE_RSS_OLD,
311 BNX2X_VF_TLV_PF_RELEASE_VF,
312 BNX2X_VF_TLV_LIST_END,
314 BNX2X_VF_TLV_PF_SET_MAC,
315 BNX2X_VF_TLV_PF_SET_VLAN,
316 BNX2X_VF_TLV_UPDATE_RSS,
317 BNX2X_VF_TLV_PHYS_PORT_ID,
321 struct bnx2x_vf_mbx_msg {
322 union query_tlvs query[BNX2X_VF_MAX_QUEUES_PER_VF];
323 union resp_tlvs resp;
326 void bnx2x_add_tlv(void *tlvs_list, uint16_t offset, uint16_t type, uint16_t length);
327 int bnx2x_vf_set_mac(struct bnx2x_softc *sc, int set);
328 int bnx2x_vf_config_rss(struct bnx2x_softc *sc, struct ecore_config_rss_params *params);
330 #endif /* BNX2X_VFPF_H */