#include <stdbool.h>
#include <rte_common.h>
-#include <rte_ethdev_driver.h>
+#include <ethdev_driver.h>
#include <rte_eventdev.h>
#include <rte_mempool.h>
#include <rte_memory.h>
#include "base/octeontx_pkovf.h"
#include "base/octeontx_io.h"
+#define OCTEONTX_PMD net_octeontx
#define OCTEONTX_VDEV_DEFAULT_MAX_NR_PORT 12
#define OCTEONTX_VDEV_NR_PORT_ARG ("nr_port")
#define OCTEONTX_MAX_NAME_LEN 32
#define OCTEONTX_MAX_BGX_PORTS 4
#define OCTEONTX_MAX_LMAC_PER_BGX 4
+#define OCCTX_RX_NB_SEG_MAX 6
+#define OCCTX_INTR_POLL_INTERVAL_MS 1000
+/* VLAN tag inserted by OCCTX_TX_VTAG_ACTION.
+ * In Tx space is always reserved for this in FRS.
+ */
+#define OCCTX_MAX_VTAG_INS 2
+#define OCCTX_MAX_VTAG_ACT_SIZE (4 * OCCTX_MAX_VTAG_INS)
+
+/* HW config of frame size doesn't include FCS */
+#define OCCTX_MAX_HW_FRS 9212
+#define OCCTX_MIN_HW_FRS 60
+
+/* ETH_HLEN+ETH_FCS+2*VLAN_HLEN */
+#define OCCTX_L2_OVERHEAD (RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN + \
+ OCCTX_MAX_VTAG_ACT_SIZE)
+#define OCCTX_L2_MAX_LEN (RTE_ETHER_MTU + OCCTX_L2_OVERHEAD)
+
+/* Since HW FRS includes NPC VTAG insertion space, user has reduced FRS */
+#define OCCTX_MAX_FRS \
+ (OCCTX_MAX_HW_FRS + RTE_ETHER_CRC_LEN - OCCTX_MAX_VTAG_ACT_SIZE)
+
+#define OCCTX_MIN_FRS (OCCTX_MIN_HW_FRS + RTE_ETHER_CRC_LEN)
+
+#define OCCTX_MAX_MTU (OCCTX_MAX_FRS - OCCTX_L2_OVERHEAD)
+
+#define OCTEONTX_RX_OFFLOADS ( \
+ DEV_RX_OFFLOAD_CHECKSUM | \
+ DEV_RX_OFFLOAD_SCTP_CKSUM | \
+ DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM | \
+ DEV_RX_OFFLOAD_SCATTER | \
+ DEV_RX_OFFLOAD_SCATTER | \
+ DEV_RX_OFFLOAD_JUMBO_FRAME | \
+ DEV_RX_OFFLOAD_VLAN_FILTER)
+
+#define OCTEONTX_TX_OFFLOADS ( \
+ DEV_TX_OFFLOAD_MBUF_FAST_FREE | \
+ DEV_TX_OFFLOAD_MT_LOCKFREE | \
+ DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM | \
+ DEV_TX_OFFLOAD_OUTER_UDP_CKSUM | \
+ DEV_TX_OFFLOAD_IPV4_CKSUM | \
+ DEV_TX_OFFLOAD_TCP_CKSUM | \
+ DEV_TX_OFFLOAD_UDP_CKSUM | \
+ DEV_TX_OFFLOAD_SCTP_CKSUM | \
+ DEV_TX_OFFLOAD_MULTI_SEGS)
+
static inline struct octeontx_nic *
octeontx_pmd_priv(struct rte_eth_dev *dev)
{
extern uint16_t
rte_octeontx_pchan_map[OCTEONTX_MAX_BGX_PORTS][OCTEONTX_MAX_LMAC_PER_BGX];
+struct vlan_entry {
+ TAILQ_ENTRY(vlan_entry) next;
+ uint16_t vlan_id;
+};
+
+TAILQ_HEAD(octeontx_vlan_filter_tbl, vlan_entry);
+
+struct octeontx_vlan_info {
+ struct octeontx_vlan_filter_tbl fltr_tbl;
+ uint8_t filter_on;
+};
+
+struct octeontx_fc_info {
+ enum rte_eth_fc_mode mode; /**< Link flow control mode */
+ enum rte_eth_fc_mode def_mode;
+ uint16_t high_water;
+ uint16_t low_water;
+ uint16_t def_highmark;
+ uint16_t def_lowmark;
+ uint32_t rx_fifosz;
+};
+
/* Octeontx ethdev nic */
struct octeontx_nic {
struct rte_eth_dev *dev;
uint8_t mcast_mode;
uint16_t num_tx_queues;
uint64_t hwcap;
+ uint8_t pko_vfid;
uint8_t link_up;
uint8_t duplex;
uint8_t speed;
+ uint16_t bgx_mtu;
uint16_t mtu;
- uint8_t mac_addr[ETHER_ADDR_LEN];
+ uint8_t mac_addr[RTE_ETHER_ADDR_LEN];
/* Rx port parameters */
struct {
bool classifier_enable;
uint16_t ev_queues;
uint16_t ev_ports;
+ uint64_t rx_offloads;
+ uint16_t rx_offload_flags;
+ uint64_t tx_offloads;
+ uint16_t tx_offload_flags;
+ struct octeontx_vlan_info vlan_info;
+ int print_flag;
+ struct octeontx_fc_info fc;
} __rte_cache_aligned;
struct octeontx_txq {
struct rte_eth_dev *eth_dev;
uint16_t ev_queues;
uint16_t ev_ports;
+ struct rte_mempool *pool;
} __rte_cache_aligned;
+void
+octeontx_set_tx_function(struct rte_eth_dev *dev);
+
+/* VLAN */
+int octeontx_dev_tx_queue_start(struct rte_eth_dev *dev, uint16_t qidx);
+int octeontx_dev_tx_queue_stop(struct rte_eth_dev *dev, uint16_t qidx);
+int octeontx_dev_vlan_offload_init(struct rte_eth_dev *dev);
+int octeontx_dev_vlan_offload_fini(struct rte_eth_dev *eth_dev);
+int octeontx_dev_vlan_offload_set(struct rte_eth_dev *dev, int mask);
+int octeontx_dev_vlan_filter_set(struct rte_eth_dev *dev,
+ uint16_t vlan_id, int on);
+int octeontx_dev_set_link_up(struct rte_eth_dev *eth_dev);
+int octeontx_dev_set_link_down(struct rte_eth_dev *eth_dev);
+
+/* Flow control */
+int octeontx_dev_flow_ctrl_init(struct rte_eth_dev *dev);
+int octeontx_dev_flow_ctrl_fini(struct rte_eth_dev *dev);
+int octeontx_dev_flow_ctrl_get(struct rte_eth_dev *dev,
+ struct rte_eth_fc_conf *fc_conf);
+int octeontx_dev_flow_ctrl_set(struct rte_eth_dev *dev,
+ struct rte_eth_fc_conf *fc_conf);
+
#endif /* __OCTEONTX_ETHDEV_H__ */