X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fbnxt%2Fbnxt_rxr.h;h=dc2b1b7b4f2f3c675b8ae2671f96df9db1fd9949;hb=48fbc1be82b551e41c58e94de780fdd2ffaaeb78;hp=06d10848dad230d8c6f7b2c2396750c75c047ba1;hpb=9f13e888ef77d36a97a3ace278e8e812a98e740d;p=dpdk.git diff --git a/drivers/net/bnxt/bnxt_rxr.h b/drivers/net/bnxt/bnxt_rxr.h index 06d10848da..dc2b1b7b4f 100644 --- a/drivers/net/bnxt/bnxt_rxr.h +++ b/drivers/net/bnxt/bnxt_rxr.h @@ -41,10 +41,13 @@ static inline uint16_t bnxt_tpa_start_agg_id(struct bnxt *bp, (((cmp)->agg_bufs_v1 & RX_PKT_CMPL_AGG_BUFS_MASK) >> \ RX_PKT_CMPL_AGG_BUFS_SFT) -#define BNXT_RX_POST_THRESH 32 - /* Number of descriptors to process per inner loop in vector mode. */ -#define RTE_BNXT_DESCS_PER_LOOP 4U +#define BNXT_RX_DESCS_PER_LOOP_VEC128 4U /* SSE, Neon */ +#define BNXT_RX_DESCS_PER_LOOP_VEC256 8U /* AVX2 */ + +/* Number of extra Rx mbuf ring entries to allocate for vector mode. */ +#define BNXT_RX_EXTRA_MBUF_ENTRIES \ + RTE_MAX(BNXT_RX_DESCS_PER_LOOP_VEC128, BNXT_RX_DESCS_PER_LOOP_VEC256) #define BNXT_OL_FLAGS_TBL_DIM 64 #define BNXT_OL_FLAGS_ERR_TBL_DIM 32 @@ -68,6 +71,7 @@ struct bnxt_rx_ring_info { uint16_t rx_raw_prod; uint16_t ag_raw_prod; uint16_t rx_cons; /* Needed for representor */ + uint16_t rx_next_cons; struct bnxt_db_info rx_db; struct bnxt_db_info ag_db; @@ -100,6 +104,7 @@ int bnxt_init_rx_ring_struct(struct bnxt_rx_queue *rxq, unsigned int socket_id); int bnxt_init_one_rx_ring(struct bnxt_rx_queue *rxq); int bnxt_rx_queue_start(struct rte_eth_dev *dev, uint16_t rx_queue_id); int bnxt_rx_queue_stop(struct rte_eth_dev *dev, uint16_t rx_queue_id); +int bnxt_flush_rx_cmp(struct bnxt_cp_ring_info *cpr); #if defined(RTE_ARCH_X86) || defined(RTE_ARCH_ARM64) uint16_t bnxt_recv_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts, @@ -107,6 +112,10 @@ uint16_t bnxt_recv_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts, int bnxt_rxq_vec_setup(struct bnxt_rx_queue *rxq); #endif +#if defined(RTE_ARCH_X86) && defined(CC_AVX2_SUPPORT) +uint16_t bnxt_recv_pkts_vec_avx2(void *rx_queue, struct rte_mbuf **rx_pkts, + uint16_t nb_pkts); +#endif void bnxt_set_mark_in_mbuf(struct bnxt *bp, struct rx_pkt_cmpl_hi *rxcmp1, struct rte_mbuf *mbuf); @@ -132,7 +141,48 @@ bnxt_cfa_code_dynfield(struct rte_mbuf *mbuf) #define BNXT_CFA_META_EEM_TCAM_SHIFT 31 #define BNXT_CFA_META_EM_TEST(x) ((x) >> BNXT_CFA_META_EEM_TCAM_SHIFT) -#define BNXT_PTYPE_TBL_DIM 128 +/* Definitions for translation of hardware packet type to mbuf ptype. */ +#define BNXT_PTYPE_TBL_DIM 128 +#define BNXT_PTYPE_TBL_TUN_SFT 0 /* Set if tunneled packet. */ +#define BNXT_PTYPE_TBL_TUN_MSK BIT(BNXT_PTYPE_TBL_TUN_SFT) +#define BNXT_PTYPE_TBL_IP_VER_SFT 1 /* Set if IPv6, clear if IPv4. */ +#define BNXT_PTYPE_TBL_IP_VER_MSK BIT(BNXT_PTYPE_TBL_IP_VER_SFT) +#define BNXT_PTYPE_TBL_VLAN_SFT 2 /* Set if VLAN encapsulated. */ +#define BNXT_PTYPE_TBL_VLAN_MSK BIT(BNXT_PTYPE_TBL_VLAN_SFT) +#define BNXT_PTYPE_TBL_TYPE_SFT 3 /* Hardware packet type field. */ +#define BNXT_PTYPE_TBL_TYPE_MSK 0x78 /* Hardware itype field mask. */ +#define BNXT_PTYPE_TBL_TYPE_IP 1 +#define BNXT_PTYPE_TBL_TYPE_TCP 2 +#define BNXT_PTYPE_TBL_TYPE_UDP 3 +#define BNXT_PTYPE_TBL_TYPE_ICMP 7 + +#define RX_PKT_CMPL_FLAGS2_IP_TYPE_SFT 8 +#define CMPL_FLAGS2_VLAN_TUN_MSK \ + (RX_PKT_CMPL_FLAGS2_META_FORMAT_VLAN | RX_PKT_CMPL_FLAGS2_T_IP_CS_CALC) + +#define BNXT_CMPL_ITYPE_TO_IDX(ft) \ + (((ft) & RX_PKT_CMPL_FLAGS_ITYPE_MASK) >> \ + (RX_PKT_CMPL_FLAGS_ITYPE_SFT - BNXT_PTYPE_TBL_TYPE_SFT)) + +#define BNXT_CMPL_VLAN_TUN_TO_IDX(f2) \ + (((f2) & CMPL_FLAGS2_VLAN_TUN_MSK) >> \ + (RX_PKT_CMPL_FLAGS2_META_FORMAT_SFT - BNXT_PTYPE_TBL_VLAN_SFT)) + +#define BNXT_CMPL_IP_VER_TO_IDX(f2) \ + (((f2) & RX_PKT_CMPL_FLAGS2_IP_TYPE) >> \ + (RX_PKT_CMPL_FLAGS2_IP_TYPE_SFT - BNXT_PTYPE_TBL_IP_VER_SFT)) + +static inline void +bnxt_check_ptype_constants(void) +{ + RTE_BUILD_BUG_ON(BNXT_CMPL_ITYPE_TO_IDX(RX_PKT_CMPL_FLAGS_ITYPE_MASK) != + BNXT_PTYPE_TBL_TYPE_MSK); + RTE_BUILD_BUG_ON(BNXT_CMPL_VLAN_TUN_TO_IDX(CMPL_FLAGS2_VLAN_TUN_MSK) != + (BNXT_PTYPE_TBL_VLAN_MSK | BNXT_PTYPE_TBL_TUN_MSK)); + RTE_BUILD_BUG_ON(BNXT_CMPL_IP_VER_TO_IDX(RX_PKT_CMPL_FLAGS2_IP_TYPE) != + BNXT_PTYPE_TBL_IP_VER_MSK); +} + extern uint32_t bnxt_ptype_table[BNXT_PTYPE_TBL_DIM]; /* Stingray2 specific code for RX completion parsing */