net/bnxt: refactor init/uninit
[dpdk.git] / drivers / net / bnxt / bnxt_rxr.h
index 4db1e87..9cc5197 100644 (file)
@@ -42,14 +42,22 @@ static inline uint16_t bnxt_tpa_start_agg_id(struct bnxt *bp,
 /* Number of descriptors to process per inner loop in vector mode. */
 #define RTE_BNXT_DESCS_PER_LOOP                4U
 
-#define BNXT_OL_FLAGS_TBL_DIM  32
-#define BNXT_OL_FLAGS_ERR_TBL_DIM 16
+#define BNXT_OL_FLAGS_TBL_DIM  64
+#define BNXT_OL_FLAGS_ERR_TBL_DIM 32
 
 struct bnxt_tpa_info {
        struct rte_mbuf                 *mbuf;
        uint16_t                        len;
        uint32_t                        agg_count;
        struct rx_tpa_v2_abuf_cmpl      agg_arr[TPA_MAX_NUM_SEGS];
+
+       uint32_t                        rss_hash;
+       uint32_t                        vlan;
+       uint16_t                        cfa_code;
+       uint8_t                         hash_valid:1;
+       uint8_t                         vlan_valid:1;
+       uint8_t                         cfa_code_valid:1;
+       uint8_t                         l4_csum_valid:1;
 };
 
 struct bnxt_rx_ring_info {
@@ -122,4 +130,197 @@ bnxt_cfa_code_dynfield(struct rte_mbuf *mbuf)
 
 #define BNXT_PTYPE_TBL_DIM     128
 extern uint32_t bnxt_ptype_table[BNXT_PTYPE_TBL_DIM];
-#endif
+
+/* Stingray2 specific code for RX completion parsing */
+#define RX_CMP_VLAN_VALID(rxcmp)        \
+       (((struct rx_pkt_v2_cmpl *)rxcmp)->metadata1_payload_offset &   \
+        RX_PKT_V2_CMPL_METADATA1_VALID)
+
+#define RX_CMP_METADATA0_VID(rxcmp1)                           \
+       ((((struct rx_pkt_v2_cmpl_hi *)rxcmp1)->metadata0) &    \
+        (RX_PKT_V2_CMPL_HI_METADATA0_VID_MASK |                \
+         RX_PKT_V2_CMPL_HI_METADATA0_DE  |                     \
+         RX_PKT_V2_CMPL_HI_METADATA0_PRI_MASK))
+
+static inline void bnxt_rx_vlan_v2(struct rte_mbuf *mbuf,
+                                  struct rx_pkt_cmpl *rxcmp,
+                                  struct rx_pkt_cmpl_hi *rxcmp1)
+{
+       if (RX_CMP_VLAN_VALID(rxcmp)) {
+               mbuf->vlan_tci = RX_CMP_METADATA0_VID(rxcmp1);
+               mbuf->ol_flags |= PKT_RX_VLAN | PKT_RX_VLAN_STRIPPED;
+       }
+}
+
+#define RX_CMP_FLAGS2_CS_ALL_OK_MODE_MASK      (0x1 << 3)
+#define RX_CMP_FLAGS2_CS_OK_HDR_CNT_MASK       (0x7 << 10)
+#define RX_CMP_FLAGS2_IP_CSUM_ALL_OK_MASK      (0x1 << 13)
+#define RX_CMP_FLAGS2_L4_CSUM_ALL_OK_MASK      (0x1 << 14)
+
+#define RX_CMP_V2_CS_OK_HDR_CNT(flags)                         \
+       (((flags) & RX_CMP_FLAGS2_CS_OK_HDR_CNT_MASK) >>        \
+        RX_PKT_V2_CMPL_HI_FLAGS2_CS_OK_SFT)
+
+#define RX_CMP_V2_CS_ALL_OK_MODE(flags)                                \
+       (((flags) & RX_CMP_FLAGS2_CS_ALL_OK_MODE_MASK))
+
+#define RX_CMP_FLAGS2_L3_CS_OK_MASK            (0x7 << 10)
+#define RX_CMP_FLAGS2_L4_CS_OK_MASK            (0x38 << 10)
+#define RX_CMP_FLAGS2_L3_CS_OK_SFT             10
+#define RX_CMP_FLAGS2_L4_CS_OK_SFT             13
+
+#define RX_CMP_V2_L4_CS_OK(flags2)                     \
+       (((flags2) & RX_CMP_FLAGS2_L4_CS_OK_MASK) >>    \
+        RX_CMP_FLAGS2_L4_CS_OK_SFT)
+
+#define RX_CMP_V2_L3_CS_OK(flags2)                     \
+       (((flags2) & RX_CMP_FLAGS2_L3_CS_OK_MASK) >>    \
+        RX_CMP_FLAGS2_L3_CS_OK_SFT)
+
+#define RX_CMP_V2_L4_CS_ERR(err)                               \
+       (((err) & RX_PKT_V2_CMPL_HI_ERRORS_PKT_ERROR_MASK)  ==  \
+        RX_PKT_V2_CMPL_HI_ERRORS_PKT_ERROR_L4_CS_ERROR)
+
+#define RX_CMP_V2_L3_CS_ERR(err)                               \
+       (((err) & RX_PKT_V2_CMPL_HI_ERRORS_PKT_ERROR_MASK) ==   \
+        RX_PKT_V2_CMPL_HI_ERRORS_PKT_ERROR_IP_CS_ERROR)
+
+#define RX_CMP_V2_T_IP_CS_ERR(err)                             \
+       (((err) & RX_PKT_V2_CMPL_HI_ERRORS_T_PKT_ERROR_MASK) == \
+        RX_PKT_V2_CMPL_HI_ERRORS_T_PKT_ERROR_T_IP_CS_ERROR)
+
+#define RX_CMP_V2_T_L4_CS_ERR(err)                             \
+       (((err) & RX_PKT_V2_CMPL_HI_ERRORS_T_PKT_ERROR_MASK) == \
+        RX_PKT_V2_CMPL_HI_ERRORS_T_PKT_ERROR_T_L4_CS_ERROR)
+
+#define RX_CMP_V2_OT_L4_CS_ERR(err)                                    \
+       (((err) & RX_PKT_V2_CMPL_HI_ERRORS_OT_PKT_ERROR_MASK) ==        \
+        RX_PKT_V2_CMPL_HI_ERRORS_OT_PKT_ERROR_OT_L4_CS_ERROR)
+
+static inline void bnxt_parse_csum_v2(struct rte_mbuf *mbuf,
+                                     struct rx_pkt_cmpl_hi *rxcmp1)
+{
+       struct rx_pkt_v2_cmpl_hi *v2_cmp =
+               (struct rx_pkt_v2_cmpl_hi *)(rxcmp1);
+       uint16_t error_v2 = rte_le_to_cpu_16(v2_cmp->errors_v2);
+       uint32_t flags2 = rte_le_to_cpu_32(v2_cmp->flags2);
+       uint32_t hdr_cnt = 0, t_pkt = 0;
+
+       if (RX_CMP_V2_CS_ALL_OK_MODE(flags2)) {
+               hdr_cnt = RX_CMP_V2_CS_OK_HDR_CNT(flags2);
+               if (hdr_cnt > 1)
+                       t_pkt = 1;
+
+               if (unlikely(RX_CMP_V2_L4_CS_ERR(error_v2)))
+                       mbuf->ol_flags |= PKT_RX_L4_CKSUM_BAD;
+               else if (flags2 & RX_CMP_FLAGS2_L4_CSUM_ALL_OK_MASK)
+                       mbuf->ol_flags |= PKT_RX_L4_CKSUM_GOOD;
+               else
+                       mbuf->ol_flags |= PKT_RX_L4_CKSUM_UNKNOWN;
+
+               if (unlikely(RX_CMP_V2_L3_CS_ERR(error_v2)))
+                       mbuf->ol_flags |= PKT_RX_IP_CKSUM_BAD;
+               else if (flags2 & RX_CMP_FLAGS2_IP_CSUM_ALL_OK_MASK)
+                       mbuf->ol_flags |= PKT_RX_IP_CKSUM_GOOD;
+               else
+                       mbuf->ol_flags |= PKT_RX_IP_CKSUM_UNKNOWN;
+       } else {
+               hdr_cnt = RX_CMP_V2_L4_CS_OK(flags2);
+               if (hdr_cnt > 1)
+                       t_pkt = 1;
+
+               if (RX_CMP_V2_L4_CS_OK(flags2))
+                       mbuf->ol_flags |= PKT_RX_L4_CKSUM_GOOD;
+               else if (RX_CMP_V2_L4_CS_ERR(error_v2))
+                       mbuf->ol_flags |= PKT_RX_L4_CKSUM_BAD;
+               else
+                       mbuf->ol_flags |= PKT_RX_L4_CKSUM_UNKNOWN;
+
+               if (RX_CMP_V2_L3_CS_OK(flags2))
+                       mbuf->ol_flags |= PKT_RX_IP_CKSUM_GOOD;
+               else if (RX_CMP_V2_L3_CS_ERR(error_v2))
+                       mbuf->ol_flags |= PKT_RX_IP_CKSUM_BAD;
+               else
+                       mbuf->ol_flags |= PKT_RX_IP_CKSUM_UNKNOWN;
+       }
+
+       if (t_pkt) {
+               if (unlikely(RX_CMP_V2_OT_L4_CS_ERR(error_v2) ||
+                                       RX_CMP_V2_T_L4_CS_ERR(error_v2)))
+                       mbuf->ol_flags |= PKT_RX_OUTER_L4_CKSUM_BAD;
+               else
+                       mbuf->ol_flags |= PKT_RX_OUTER_L4_CKSUM_GOOD;
+
+               if (unlikely(RX_CMP_V2_T_IP_CS_ERR(error_v2)))
+                       mbuf->ol_flags |= PKT_RX_IP_CKSUM_BAD;
+       }
+}
+
+static inline void
+bnxt_parse_pkt_type_v2(struct rte_mbuf *mbuf,
+                      struct rx_pkt_cmpl *rxcmp,
+                      struct rx_pkt_cmpl_hi *rxcmp1)
+{
+       struct rx_pkt_v2_cmpl *v2_cmp =
+               (struct rx_pkt_v2_cmpl *)(rxcmp);
+       struct rx_pkt_v2_cmpl_hi *v2_cmp1 =
+               (struct rx_pkt_v2_cmpl_hi *)(rxcmp1);
+       uint16_t flags_type = v2_cmp->flags_type &
+               rte_cpu_to_le_32(RX_PKT_V2_CMPL_FLAGS_ITYPE_MASK);
+       uint32_t flags2 = rte_le_to_cpu_32(v2_cmp1->flags2);
+       uint32_t l3, pkt_type = 0, vlan = 0;
+       uint32_t ip6 = 0, t_pkt = 0;
+       uint32_t hdr_cnt, csum_count;
+
+       if (RX_CMP_V2_CS_ALL_OK_MODE(flags2)) {
+               hdr_cnt = RX_CMP_V2_CS_OK_HDR_CNT(flags2);
+               if (hdr_cnt > 1)
+                       t_pkt = 1;
+       } else {
+               csum_count = RX_CMP_V2_L4_CS_OK(flags2);
+               if (csum_count > 1)
+                       t_pkt = 1;
+       }
+
+       vlan = !!RX_CMP_VLAN_VALID(rxcmp);
+       pkt_type |= vlan ? RTE_PTYPE_L2_ETHER_VLAN : RTE_PTYPE_L2_ETHER;
+
+       ip6 = !!(flags2 & RX_PKT_V2_CMPL_HI_FLAGS2_IP_TYPE);
+
+       if (!t_pkt && !ip6)
+               l3 = RTE_PTYPE_L3_IPV4_EXT_UNKNOWN;
+       else if (!t_pkt && ip6)
+               l3 = RTE_PTYPE_L3_IPV6_EXT_UNKNOWN;
+       else if (t_pkt && !ip6)
+               l3 = RTE_PTYPE_INNER_L3_IPV4_EXT_UNKNOWN;
+       else
+               l3 = RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN;
+
+       switch (flags_type) {
+       case RTE_LE32(RX_PKT_V2_CMPL_FLAGS_ITYPE_ICMP):
+               if (!t_pkt)
+                       pkt_type |= l3 | RTE_PTYPE_L4_ICMP;
+               else
+                       pkt_type |= l3 | RTE_PTYPE_INNER_L4_ICMP;
+               break;
+       case RTE_LE32(RX_PKT_V2_CMPL_FLAGS_ITYPE_TCP):
+               if (!t_pkt)
+                       pkt_type |= l3 | RTE_PTYPE_L4_TCP;
+               else
+                       pkt_type |= l3 | RTE_PTYPE_INNER_L4_TCP;
+               break;
+       case RTE_LE32(RX_PKT_V2_CMPL_FLAGS_ITYPE_UDP):
+               if (!t_pkt)
+                       pkt_type |= l3 | RTE_PTYPE_L4_UDP;
+               else
+                       pkt_type |= l3 | RTE_PTYPE_INNER_L4_UDP;
+               break;
+       case RTE_LE32(RX_PKT_V2_CMPL_FLAGS_ITYPE_IP):
+               pkt_type |= l3;
+               break;
+       }
+
+       mbuf->packet_type = pkt_type;
+}
+
+#endif /*  _BNXT_RXR_H_ */