X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fbnxt%2Fbnxt_rxq.h;h=c72105cf066010c31f126ef108079463e9ef6c2f;hb=df9688427d082a44b73b0659ad4f582a76556f1e;hp=e17f923fd074423572a7a188bf13455a9dd245c9;hpb=aade665a1e25005c996cb5083d9143ec986246ac;p=dpdk.git diff --git a/drivers/net/bnxt/bnxt_rxq.h b/drivers/net/bnxt/bnxt_rxq.h index e17f923fd0..c72105cf06 100644 --- a/drivers/net/bnxt/bnxt_rxq.h +++ b/drivers/net/bnxt/bnxt_rxq.h @@ -9,31 +9,27 @@ /* Maximum receive burst supported in vector mode. */ #define RTE_BNXT_MAX_RX_BURST 64U +/* Drop by default when receive desc is not available. */ +#define BNXT_DEFAULT_RX_DROP_EN 1 + struct bnxt; struct bnxt_rx_ring_info; struct bnxt_cp_ring_info; struct bnxt_rx_queue { - rte_spinlock_t lock; /* Synchronize between rx_queue_stop - * and fast path - */ struct rte_mempool *mb_pool; /* mbuf pool for RX ring */ - struct rte_mbuf *pkt_first_seg; /* 1st seg of pkt */ - struct rte_mbuf *pkt_last_seg; /* Last seg of pkt */ uint64_t mbuf_initializer; /* val to init mbuf */ uint16_t nb_rx_desc; /* num of RX desc */ - uint16_t rx_tail; /* cur val of RDT register */ - uint16_t nb_rx_hold; /* num held free RX desc */ uint16_t rx_free_thresh; /* max free RX desc to hold */ uint16_t queue_id; /* RX queue index */ #if defined(RTE_ARCH_X86) || defined(RTE_ARCH_ARM64) uint16_t rxrearm_nb; /* number of descs to reinit. */ uint16_t rxrearm_start; /* next desc index to reinit. */ #endif - uint16_t reg_idx; /* RX queue register index */ uint16_t port_id; /* Device port identifier */ uint8_t crc_len; /* 0 if CRC stripped, 4 otherwise */ uint8_t rx_deferred_start; /* not in global dev start */ uint8_t rx_started; /* RX queue is started */ + uint8_t drop_en; /* Drop when rx desc not available. */ struct bnxt *bp; int index; @@ -42,6 +38,7 @@ struct bnxt_rx_queue { uint32_t rx_buf_size; struct bnxt_rx_ring_info *rx_ring; struct bnxt_cp_ring_info *cp_ring; + struct rte_mbuf fake_mbuf; rte_atomic64_t rx_mbuf_alloc_fail; const struct rte_memzone *mz; };