/* BD ALIGN */
#define BD_ALIGN 8
+/* minimum frame size supported */
+#define ENETC_MAC_MINFRM_SIZE 68
+/* maximum frame size supported */
+#define ENETC_MAC_MAXFRM_SIZE 9600
+
/*
* upper_32_bits - return bits 32-63 of a number
* @n: the number we're accessing
};
struct enetc_bdr {
- struct rte_eth_dev *ndev;
- struct rte_mempool *mb_pool; /* mbuf pool to populate RX ring. */
void *bd_base; /* points to Rx or Tx BD ring */
+ struct enetc_swbd *q_swbd;
union {
void *tcir;
void *rcir;
};
- uint16_t index;
int bd_count; /* # of BDs */
int next_to_use;
int next_to_clean;
- struct enetc_swbd *q_swbd;
+ uint16_t index;
+ uint8_t crc_len; /* 0 if CRC stripped, 4 otherwise */
union {
void *tcisr; /* Tx */
int next_to_alloc; /* Rx */
};
+ struct rte_mempool *mb_pool; /* mbuf pool to populate RX ring. */
+ struct rte_eth_dev *ndev;
};
/*