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19 * from this software without specific prior written permission.
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37 #define B_RX_DB(db, prod) \
38 (*(uint32_t *)db = (DB_KEY_RX | prod))
40 #define BNXT_TPA_L4_SIZE(x) \
42 typeof(x) hdr_info = (x); \
43 (((hdr_info) & 0xf8000000) ? ((hdr_info) >> 27) : 32) \
46 #define BNXT_TPA_INNER_L3_OFF(hdr_info) \
47 (((hdr_info) >> 18) & 0x1ff)
49 #define BNXT_TPA_INNER_L2_OFF(hdr_info) \
50 (((hdr_info) >> 9) & 0x1ff)
52 #define BNXT_TPA_OUTER_L3_OFF(hdr_info) \
56 PKT_HASH_TYPE_NONE, /* Undefined type */
57 PKT_HASH_TYPE_L2, /* Input: src_MAC, dest_MAC */
58 PKT_HASH_TYPE_L3, /* Input: src_IP, dst_IP */
59 PKT_HASH_TYPE_L4, /* Input: src_IP, dst_IP, src_port, dst_port */
62 struct bnxt_tpa_info {
63 struct rte_mbuf *mbuf;
65 unsigned short gso_type;
68 enum pkt_hash_types hash_type;
73 struct bnxt_sw_rx_bd {
74 struct rte_mbuf *mbuf; /* data associated with RX descriptor */
77 struct bnxt_rx_ring_info {
83 struct rx_prod_pkt_bd *rx_desc_ring;
84 struct rx_prod_pkt_bd *ag_desc_ring;
85 struct bnxt_sw_rx_bd *rx_buf_ring; /* sw ring */
86 struct bnxt_sw_rx_bd *ag_buf_ring; /* sw ring */
88 phys_addr_t rx_desc_mapping;
89 phys_addr_t ag_desc_mapping;
91 struct bnxt_ring *rx_ring_struct;
92 struct bnxt_ring *ag_ring_struct;
95 * To deal with out of order return from TPA, use free buffer indicator
97 struct rte_bitmap *ag_bitmap;
99 struct bnxt_tpa_info *tpa_info;
102 uint16_t bnxt_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
104 void bnxt_free_rx_rings(struct bnxt *bp);
105 int bnxt_init_rx_ring_struct(struct bnxt_rx_queue *rxq, unsigned int socket_id);
106 int bnxt_init_one_rx_ring(struct bnxt_rx_queue *rxq);