net/liquidio: initialize

[dpdk.git] / drivers / net / liquidio / lio_struct.h

diff --git a/drivers/net/liquidio/lio_struct.h b/drivers/net/liquidio/lio_struct.h
index dcf99ce..a1203e4 100644 (file)
--- a/drivers/net/liquidio/lio_struct.h
+++ b/drivers/net/liquidio/lio_struct.h
@@ -43,16 +43,86 @@
 
 #include "lio_hw_defs.h"
 
+struct lio_sriov_info {
+       /** Number of rings assigned to VF */
+       uint32_t rings_per_vf;
+
+       /** Number of VF devices enabled */
+       uint32_t num_vfs;
+};
+
+/* Structure to define the configuration attributes for each Input queue. */
+struct lio_iq_config {
+       /* Max number of IQs available */
+       uint8_t max_iqs;
+
+       /** Pending list size (usually set to the sum of the size of all Input
+        *  queues)
+        */
+       uint32_t pending_list_size;
+
+       /** Command size - 32 or 64 bytes */
+       uint32_t instr_type;
+};
+
+/* Structure to define the configuration attributes for each Output queue. */
+struct lio_oq_config {
+       /* Max number of OQs available */
+       uint8_t max_oqs;
+
+       /** If set, the Output queue uses info-pointer mode. (Default: 1 ) */
+       uint32_t info_ptr;
+
+       /** The number of buffers that were consumed during packet processing by
+        *  the driver on this Output queue before the driver attempts to
+        *  replenish the descriptor ring with new buffers.
+        */
+       uint32_t refill_threshold;
+};
+
+/* Structure to define the configuration. */
+struct lio_config {
+       uint16_t card_type;
+       const char *card_name;
+
+       /** Input Queue attributes. */
+       struct lio_iq_config iq;
+
+       /** Output Queue attributes. */
+       struct lio_oq_config oq;
+
+       int num_nic_ports;
+
+       int num_def_tx_descs;
+
+       /* Num of desc for rx rings */
+       int num_def_rx_descs;
+
+       int def_rx_buf_size;
+};
+
 /* -----------------------  THE LIO DEVICE  --------------------------- */
 /** The lio device.
  *  Each lio device has this structure to represent all its
  *  components.
  */
 struct lio_device {
+       /** PCI device pointer */
+       struct rte_pci_device *pci_dev;
+
+       /** Octeon Chip type */
+       uint16_t chip_id;
+       uint16_t pf_num;
+       uint16_t vf_num;
+
        uint8_t *hw_addr;
 
+       struct lio_sriov_info sriov_info;
+
        char dev_string[LIO_DEVICE_NAME_LEN]; /* Device print string */
 
+       const struct lio_config *default_config;
+
        struct rte_eth_dev      *eth_dev;
 
        uint8_t max_rx_queues;