/* Verbs header. */
/* ISO C doesn't support unnamed structs/unions, disabling -pedantic. */
#ifdef PEDANTIC
-#pragma GCC diagnostic ignored "-pedantic"
+#pragma GCC diagnostic ignored "-Wpedantic"
#endif
#include <infiniband/verbs.h>
#include <infiniband/mlx5_hw.h>
#ifdef PEDANTIC
-#pragma GCC diagnostic error "-pedantic"
+#pragma GCC diagnostic error "-Wpedantic"
#endif
/* DPDK headers don't like -pedantic. */
#ifdef PEDANTIC
-#pragma GCC diagnostic ignored "-pedantic"
+#pragma GCC diagnostic ignored "-Wpedantic"
#endif
#include <rte_mbuf.h>
#include <rte_mempool.h>
+#include <rte_common.h>
#ifdef PEDANTIC
-#pragma GCC diagnostic error "-pedantic"
+#pragma GCC diagnostic error "-Wpedantic"
#endif
#include "mlx5_utils.h"
unsigned int vlan_strip:1; /* Enable VLAN stripping. */
unsigned int crc_present:1; /* CRC must be subtracted. */
unsigned int sges_n:2; /* Log 2 of SGEs (max buffers per packet). */
+ unsigned int cqe_n:4; /* Log 2 of CQ elements. */
+ unsigned int elts_n:4; /* Log 2 of Mbufs. */
+ unsigned int port_id:8;
+ unsigned int rss_hash:1; /* RSS hash result is enabled. */
+ unsigned int mark:1; /* Marked flow available on the queue. */
+ unsigned int :8; /* Remaining bits. */
+ volatile uint32_t *rq_db;
+ volatile uint32_t *cq_db;
uint16_t rq_ci;
uint16_t cq_ci;
- uint16_t elts_n;
- uint16_t cqe_n; /* Number of CQ elements. */
- uint16_t port_id;
volatile struct mlx5_wqe_data_seg(*wqes)[];
volatile struct mlx5_cqe(*cqes)[];
struct rxq_zip zip; /* Compressed context. */
- volatile uint32_t *rq_db;
- volatile uint32_t *cq_db;
struct rte_mbuf *(*elts)[];
struct rte_mempool *mp;
struct mlx5_rxq_stats stats;
};
/* TX queue descriptor. */
+RTE_STD_C11
struct txq {
uint16_t elts_head; /* Current index in (*elts)[]. */
uint16_t elts_tail; /* First element awaiting completion. */
uint16_t elts_comp; /* Counter since last completion request. */
- uint16_t elts_n; /* (*elts)[] length. */
uint16_t cq_ci; /* Consumer index for completion queue. */
- uint16_t cqe_n; /* Number of CQ elements. */
uint16_t wqe_ci; /* Consumer index for work queue. */
- uint16_t wqe_n; /* Number of WQ elements. */
- uint16_t bf_offset; /* Blueflame offset. */
- uint16_t bf_buf_size; /* Blueflame size. */
- uint16_t max_inline; /* Maximum size to inline in a WQE. */
+ uint16_t wqe_pi; /* Producer index for work queue. */
+ uint16_t elts_n:4; /* (*elts)[] length (in log2). */
+ uint16_t cqe_n:4; /* Number of CQ elements (in log2). */
+ uint16_t wqe_n:4; /* Number of of WQ elements (in log2). */
+ uint16_t max_inline; /* Multiple of RTE_CACHE_LINE_SIZE to inline. */
uint32_t qp_num_8s; /* QP number shifted by 8. */
volatile struct mlx5_cqe (*cqes)[]; /* Completion queue. */
- volatile union mlx5_wqe (*wqes)[]; /* Work queue. */
+ volatile void *wqes; /* Work queue (use volatile to write into). */
volatile uint32_t *qp_db; /* Work queue doorbell. */
volatile uint32_t *cq_db; /* Completion queue doorbell. */
volatile void *bf_reg; /* Blueflame register. */
/* mlx5_rxtx.c */
uint16_t mlx5_tx_burst(void *, struct rte_mbuf **, uint16_t);
-uint16_t mlx5_tx_burst_inline(void *, struct rte_mbuf **, uint16_t);
uint16_t mlx5_tx_burst_mpw(void *, struct rte_mbuf **, uint16_t);
uint16_t mlx5_tx_burst_mpw_inline(void *, struct rte_mbuf **, uint16_t);
uint16_t mlx5_rx_burst(void *, struct rte_mbuf **, uint16_t);
uint16_t removed_tx_burst(void *, struct rte_mbuf **, uint16_t);
uint16_t removed_rx_burst(void *, struct rte_mbuf **, uint16_t);
+int mlx5_rx_descriptor_status(void *, uint16_t);
+int mlx5_tx_descriptor_status(void *, uint16_t);
/* mlx5_mr.c */