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39 #include <sys/queue.h>
41 #include <rte_ethdev.h>
42 #include <rte_memory.h>
43 #include <rte_lcore.h>
44 #include <rte_spinlock.h>
48 #define BNXT_MAX_MTU 9000
49 #define VLAN_TAG_SIZE 4
51 enum bnxt_hw_context {
53 HW_CONTEXT_IS_RSS = 1,
54 HW_CONTEXT_IS_COS = 2,
58 struct bnxt_vlan_table_entry {
61 } __attribute__((packed));
63 struct bnxt_child_vf_info {
65 struct bnxt_vlan_table_entry *vlan_table;
66 STAILQ_HEAD(, bnxt_filter_info) filter;
67 uint32_t func_cfg_flags;
74 #define BNXT_FIRST_PF_FID 1
75 #define BNXT_MAX_VFS(bp) (bp->pf.max_vfs)
76 #define BNXT_FIRST_VF_FID 128
77 #define BNXT_PF_RINGS_USED(bp) bnxt_get_num_queues(bp)
78 #define BNXT_PF_RINGS_AVAIL(bp) (bp->pf.max_cp_rings - BNXT_PF_RINGS_USED(bp))
83 uint32_t func_cfg_flags;
85 phys_addr_t vf_req_buf_dma_addr;
86 uint32_t vf_req_fwd[8];
88 struct bnxt_child_vf_info *vf_info;
89 #define BNXT_EVB_MODE_NONE 0
90 #define BNXT_EVB_MODE_VEB 1
91 #define BNXT_EVB_MODE_VEPA 2
95 /* Max wait time is 10 * 100ms = 1s */
96 #define BNXT_LINK_WAIT_CNT 10
97 #define BNXT_LINK_WAIT_INTERVAL 100
98 struct bnxt_link_info {
101 uint8_t phy_link_status;
109 #define PHY_VER_LEN 3
110 uint8_t phy_ver[PHY_VER_LEN];
112 uint16_t support_speeds;
113 uint16_t auto_link_speed;
114 uint16_t auto_link_speed_mask;
115 uint32_t preemphasis;
118 #define BNXT_COS_QUEUE_COUNT 8
119 struct bnxt_cos_queue_info {
127 struct rte_eth_dev *eth_dev;
128 struct rte_pci_device *pdev;
131 #define BNXT_FLAG_REGISTERED (1 << 0)
132 #define BNXT_FLAG_VF (1 << 1)
133 #define BNXT_PF(bp) (!((bp)->flags & BNXT_FLAG_VF))
134 #define BNXT_VF(bp) ((bp)->flags & BNXT_FLAG_VF)
135 #define BNXT_NPAR_ENABLED(bp) ((bp)->port_partition_type)
136 #define BNXT_NPAR_PF(bp) (BNXT_PF(bp) && BNXT_NPAR_ENABLED(bp))
138 unsigned int rx_nr_rings;
139 unsigned int rx_cp_nr_rings;
140 struct bnxt_rx_queue **rx_queues;
142 unsigned int tx_nr_rings;
143 unsigned int tx_cp_nr_rings;
144 struct bnxt_tx_queue **tx_queues;
146 /* Default completion ring */
147 struct bnxt_cp_ring_info *def_cp_ring;
148 uint32_t max_ring_grps;
149 struct bnxt_ring_grp_info *grp_info;
151 unsigned int nr_vnics;
153 struct bnxt_vnic_info *vnic_info;
154 STAILQ_HEAD(, bnxt_vnic_info) free_vnic_list;
156 struct bnxt_filter_info *filter_info;
157 STAILQ_HEAD(, bnxt_filter_info) free_filter_list;
159 /* VNIC pointer for flow filter (VMDq) pools */
160 #define MAX_FF_POOLS ETH_64_POOLS
161 STAILQ_HEAD(, bnxt_vnic_info) ff_pool[MAX_FF_POOLS];
163 struct bnxt_irq *irq_tbl;
165 #define MAX_NUM_MAC_ADDR 32
166 uint8_t mac_addr[ETHER_ADDR_LEN];
168 uint16_t hwrm_cmd_seq;
169 void *hwrm_cmd_resp_addr;
170 phys_addr_t hwrm_cmd_resp_dma_addr;
171 rte_spinlock_t hwrm_lock;
172 uint16_t max_req_len;
173 uint16_t max_resp_len;
175 struct bnxt_link_info link_info;
176 struct bnxt_cos_queue_info cos_queue[BNXT_COS_QUEUE_COUNT];
179 uint8_t dflt_mac_addr[ETHER_ADDR_LEN];
180 uint16_t max_rsscos_ctx;
181 uint16_t max_cp_rings;
182 uint16_t max_tx_rings;
183 uint16_t max_rx_rings;
186 uint16_t max_stat_ctx;
188 struct bnxt_pf_info pf;
189 uint8_t port_partition_type;
195 * Response sent back to the caller after callback
197 enum rte_pmd_bnxt_mb_event_rsp {
198 RTE_PMD_BNXT_MB_EVENT_NOOP_ACK, /**< skip mbox request and ACK */
199 RTE_PMD_BNXT_MB_EVENT_NOOP_NACK, /**< skip mbox request and NACK */
200 RTE_PMD_BNXT_MB_EVENT_PROCEED, /**< proceed with mbox request */
201 RTE_PMD_BNXT_MB_EVENT_MAX /**< max value of this enum */
204 /* mailbox message types */
205 #define BNXT_VF_RESET 0x01 /* VF requests reset */
206 #define BNXT_VF_SET_MAC_ADDR 0x02 /* VF requests PF to set MAC addr */
207 #define BNXT_VF_SET_VLAN 0x03 /* VF requests PF to set VLAN */
208 #define BNXT_VF_SET_MTU 0x04 /* VF requests PF to set MTU */
209 #define BNXT_VF_SET_MRU 0x05 /* VF requests PF to set MRU */
212 * Data sent to the caller when the callback is executed.
214 struct rte_pmd_bnxt_mb_event_param {
215 uint16_t vf_id; /* Virtual Function number */
216 int retval; /* return value */
217 void *msg; /* pointer to message */
220 int bnxt_link_update_op(struct rte_eth_dev *eth_dev, int wait_to_complete);
221 int bnxt_rcv_msg_from_vf(struct bnxt *bp, uint16_t vf_id, void *msg);