-/*-
- * BSD LICENSE
- *
- * Copyright(c) Broadcom Limited.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Broadcom Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2014-2018 Broadcom
+ * All rights reserved.
*/
#ifndef _BNXT_RXR_H_
#define _BNXT_RXR_H_
+#include "hsi_struct_def_dpdk.h"
-#define B_RX_DB(db, prod) \
- (*(uint32_t *)db = (DB_KEY_RX | prod))
+#define BNXT_TPA_START_AGG_ID_PRE_TH(cmp) \
+ ((rte_le_to_cpu_16((cmp)->agg_id) & RX_TPA_START_CMPL_AGG_ID_MASK) >> \
+ RX_TPA_START_CMPL_AGG_ID_SFT)
-#define BNXT_TPA_L4_SIZE(x) \
- { \
- typeof(x) hdr_info = (x); \
- (((hdr_info) & 0xf8000000) ? ((hdr_info) >> 27) : 32) \
- }
+#define BNXT_TPA_START_AGG_ID_TH(cmp) \
+ rte_le_to_cpu_16((cmp)->agg_id)
-#define BNXT_TPA_INNER_L3_OFF(hdr_info) \
- (((hdr_info) >> 18) & 0x1ff)
+static inline uint16_t bnxt_tpa_start_agg_id(struct bnxt *bp,
+ struct rx_tpa_start_cmpl *cmp)
+{
+ if (BNXT_CHIP_THOR(bp))
+ return BNXT_TPA_START_AGG_ID_TH(cmp);
+ else
+ return BNXT_TPA_START_AGG_ID_PRE_TH(cmp);
+}
-#define BNXT_TPA_INNER_L2_OFF(hdr_info) \
- (((hdr_info) >> 9) & 0x1ff)
+#define BNXT_TPA_END_AGG_BUFS(cmp) \
+ (((cmp)->agg_bufs_v1 & RX_TPA_END_CMPL_AGG_BUFS_MASK) \
+ >> RX_TPA_END_CMPL_AGG_BUFS_SFT)
-#define BNXT_TPA_OUTER_L3_OFF(hdr_info) \
- ((hdr_info) & 0x1ff)
+#define BNXT_TPA_END_AGG_BUFS_TH(cmp) \
+ ((cmp)->tpa_agg_bufs)
-#define RX_CMP_L4_CS_BITS rte_cpu_to_le_32(RX_PKT_CMPL_FLAGS2_L4_CS_CALC)
+#define BNXT_TPA_END_AGG_ID(cmp) \
+ (((cmp)->agg_id & RX_TPA_END_CMPL_AGG_ID_MASK) >> \
+ RX_TPA_END_CMPL_AGG_ID_SFT)
-#define RX_CMP_L4_CS_ERR_BITS rte_cpu_to_le_32(RX_PKT_CMPL_ERRORS_L4_CS_ERROR)
+#define BNXT_TPA_END_AGG_ID_TH(cmp) \
+ rte_le_to_cpu_16((cmp)->agg_id)
-#define RX_CMP_L4_CS_OK(rxcmp1) \
- (((rxcmp1)->flags2 & RX_CMP_L4_CS_BITS) && \
- !((rxcmp1)->errors_v2 & RX_CMP_L4_CS_ERR_BITS))
+#define BNXT_RX_POST_THRESH 32
-#define RX_CMP_IP_CS_ERR_BITS rte_cpu_to_le_32(RX_PKT_CMPL_ERRORS_IP_CS_ERROR)
-
-#define RX_CMP_IP_CS_BITS rte_cpu_to_le_32(RX_PKT_CMPL_FLAGS2_IP_CS_CALC)
-
-#define RX_CMP_IP_CS_OK(rxcmp1) \
- (((rxcmp1)->flags2 & RX_CMP_IP_CS_BITS) && \
- !((rxcmp1)->errors_v2 & RX_CMP_IP_CS_ERR_BITS))
-
-enum pkt_hash_types {
- PKT_HASH_TYPE_NONE, /* Undefined type */
- PKT_HASH_TYPE_L2, /* Input: src_MAC, dest_MAC */
- PKT_HASH_TYPE_L3, /* Input: src_IP, dst_IP */
- PKT_HASH_TYPE_L4, /* Input: src_IP, dst_IP, src_port, dst_port */
-};
+/* Number of descriptors to process per inner loop in vector mode. */
+#define RTE_BNXT_DESCS_PER_LOOP 4U
struct bnxt_tpa_info {
- struct rte_mbuf *mbuf;
+ struct rte_mbuf *mbuf;
uint16_t len;
- unsigned short gso_type;
- uint32_t flags2;
- uint32_t metadata;
- enum pkt_hash_types hash_type;
- uint32_t rss_hash;
- uint32_t hdr_info;
-};
-
-struct bnxt_sw_rx_bd {
- struct rte_mbuf *mbuf; /* data associated with RX descriptor */
+ uint32_t agg_count;
+ struct rx_tpa_v2_abuf_cmpl agg_arr[TPA_MAX_NUM_SEGS];
};
struct bnxt_rx_ring_info {
uint16_t rx_prod;
uint16_t ag_prod;
- void *rx_doorbell;
- void *ag_doorbell;
+ uint16_t rx_cons; /* Needed for representor */
+ struct bnxt_db_info rx_db;
+ struct bnxt_db_info ag_db;
struct rx_prod_pkt_bd *rx_desc_ring;
struct rx_prod_pkt_bd *ag_desc_ring;
- struct bnxt_sw_rx_bd *rx_buf_ring; /* sw ring */
- struct bnxt_sw_rx_bd *ag_buf_ring; /* sw ring */
+ struct rte_mbuf **rx_buf_ring; /* sw ring */
+ struct rte_mbuf **ag_buf_ring; /* sw ring */
rte_iova_t rx_desc_mapping;
rte_iova_t ag_desc_mapping;
uint16_t bnxt_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
uint16_t nb_pkts);
+uint16_t bnxt_dummy_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
+ uint16_t nb_pkts);
void bnxt_free_rx_rings(struct bnxt *bp);
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);
+
+#if defined(RTE_ARCH_X86) || defined(RTE_ARCH_ARM64)
+uint16_t bnxt_recv_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts,
+ uint16_t nb_pkts);
+int bnxt_rxq_vec_setup(struct bnxt_rx_queue *rxq);
+#endif
+
+void bnxt_set_mark_in_mbuf(struct bnxt *bp,
+ struct rx_pkt_cmpl_hi *rxcmp1,
+ struct rte_mbuf *mbuf);
+
+typedef uint32_t bnxt_cfa_code_dynfield_t;
+extern int bnxt_cfa_code_dynfield_offset;
+
+static inline bnxt_cfa_code_dynfield_t *
+bnxt_cfa_code_dynfield(struct rte_mbuf *mbuf)
+{
+ return RTE_MBUF_DYNFIELD(mbuf,
+ bnxt_cfa_code_dynfield_offset, bnxt_cfa_code_dynfield_t *);
+}
+
+#define BNXT_RX_META_CFA_CODE_SHIFT 19
+#define BNXT_CFA_CODE_META_SHIFT 16
+#define BNXT_RX_META_CFA_CODE_INT_ACT_REC_BIT 0x8000000
+#define BNXT_RX_META_CFA_CODE_EEM_BIT 0x4000000
+#define BNXT_CFA_META_FMT_MASK 0x70
+#define BNXT_CFA_META_FMT_SHFT 4
+#define BNXT_CFA_META_FMT_EM_EEM_SHFT 1
+#define BNXT_CFA_META_FMT_EEM 3
+#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
+extern uint32_t bnxt_ptype_table[BNXT_PTYPE_TBL_DIM];
+
+#define BNXT_OL_FLAGS_TBL_DIM 32
+extern uint32_t bnxt_ol_flags_table[BNXT_OL_FLAGS_TBL_DIM];
+
+#define BNXT_OL_FLAGS_ERR_TBL_DIM 16
+extern uint32_t bnxt_ol_flags_err_table[BNXT_OL_FLAGS_ERR_TBL_DIM];
#endif
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