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33 #ifndef __DPAA_ETHDEV_H__
34 #define __DPAA_ETHDEV_H__
38 #include <rte_ethdev.h>
46 #define DPAA_MBUF_HW_ANNOTATION 64
47 #define DPAA_FD_PTA_SIZE 64
49 #if (DPAA_MBUF_HW_ANNOTATION + DPAA_FD_PTA_SIZE) > RTE_PKTMBUF_HEADROOM
50 #error "Annotation requirement is more than RTE_PKTMBUF_HEADROOM"
53 /* we will re-use the HEADROOM for annotation in RX */
54 #define DPAA_HW_BUF_RESERVE 0
55 #define DPAA_PACKET_LAYOUT_ALIGN 64
57 /* Alignment to use for cpu-local structs to avoid coherency problems. */
58 #define MAX_CACHELINE 64
60 #define DPAA_MIN_RX_BUF_SIZE 512
61 #define DPAA_MAX_RX_PKT_LEN 10240
63 /* RX queue tail drop threshold
64 * currently considering 32 KB packets.
66 #define CONG_THRESHOLD_RX_Q (32 * 1024)
68 /*max mac filter for memac(8) including primary mac addr*/
69 #define DPAA_MAX_MAC_FILTER (MEMAC_NUM_OF_PADDRS + 1)
71 /*Maximum number of slots available in TX ring*/
72 #define MAX_TX_RING_SLOTS 8
74 /* PCD frame queues */
75 #define DPAA_PCD_FQID_START 0x400
76 #define DPAA_PCD_FQID_MULTIPLIER 0x100
77 #define DPAA_DEFAULT_NUM_PCD_QUEUES 1
79 #define DPAA_IF_TX_PRIORITY 3
80 #define DPAA_IF_RX_PRIORITY 4
81 #define DPAA_IF_DEBUG_PRIORITY 7
83 #define DPAA_IF_RX_ANNOTATION_STASH 1
84 #define DPAA_IF_RX_DATA_STASH 1
85 #define DPAA_IF_RX_CONTEXT_STASH 0
87 /* Each "debug" FQ is represented by one of these */
88 #define DPAA_DEBUG_FQ_RX_ERROR 0
89 #define DPAA_DEBUG_FQ_TX_ERROR 1
91 #define DPAA_TX_CKSUM_OFFLOAD_MASK ( \
96 /* DPAA Frame descriptor macros */
98 #define DPAA_FD_CMD_FCO 0x80000000
99 /**< Frame queue Context Override */
100 #define DPAA_FD_CMD_RPD 0x40000000
101 /**< Read Prepended Data */
102 #define DPAA_FD_CMD_UPD 0x20000000
103 /**< Update Prepended Data */
104 #define DPAA_FD_CMD_DTC 0x10000000
105 /**< Do IP/TCP/UDP Checksum */
106 #define DPAA_FD_CMD_DCL4C 0x10000000
107 /**< Didn't calculate L4 Checksum */
108 #define DPAA_FD_CMD_CFQ 0x00ffffff
109 /**< Confirmation Frame Queue */
111 /* Each network interface is represented by one of these */
115 const struct fm_eth_port_cfg *cfg;
116 struct qman_fq *rx_queues;
117 struct qman_fq *tx_queues;
118 struct qman_fq debug_queues[2];
119 uint16_t nb_rx_queues;
120 uint16_t nb_tx_queues;
123 struct dpaa_bp_info *bp_info;
124 struct rte_eth_fc_conf *fc_conf;