uint64_t rss_hf; /**< Hash functions to apply - see below. */
};
-/* Supported RSS offloads */
-/* for 1G & 10G */
-#define ETH_RSS_IPV4_SHIFT 0
-#define ETH_RSS_IPV4_TCP_SHIFT 1
-#define ETH_RSS_IPV6_SHIFT 2
-#define ETH_RSS_IPV6_EX_SHIFT 3
-#define ETH_RSS_IPV6_TCP_SHIFT 4
-#define ETH_RSS_IPV6_TCP_EX_SHIFT 5
-#define ETH_RSS_IPV4_UDP_SHIFT 6
-#define ETH_RSS_IPV6_UDP_SHIFT 7
-#define ETH_RSS_IPV6_UDP_EX_SHIFT 8
-/* for 40G only */
-#define ETH_RSS_NONF_IPV4_UDP_SHIFT 31
-#define ETH_RSS_NONF_IPV4_TCP_SHIFT 33
-#define ETH_RSS_NONF_IPV4_SCTP_SHIFT 34
-#define ETH_RSS_NONF_IPV4_OTHER_SHIFT 35
-#define ETH_RSS_FRAG_IPV4_SHIFT 36
-#define ETH_RSS_NONF_IPV6_UDP_SHIFT 41
-#define ETH_RSS_NONF_IPV6_TCP_SHIFT 43
-#define ETH_RSS_NONF_IPV6_SCTP_SHIFT 44
-#define ETH_RSS_NONF_IPV6_OTHER_SHIFT 45
-#define ETH_RSS_FRAG_IPV6_SHIFT 46
-#define ETH_RSS_FCOE_OX_SHIFT 48
-#define ETH_RSS_FCOE_RX_SHIFT 49
-#define ETH_RSS_FCOE_OTHER_SHIFT 50
-#define ETH_RSS_L2_PAYLOAD_SHIFT 63
-
-/* for 1G & 10G */
-#define ETH_RSS_IPV4 (1 << ETH_RSS_IPV4_SHIFT)
-#define ETH_RSS_IPV4_TCP (1 << ETH_RSS_IPV4_TCP_SHIFT)
-#define ETH_RSS_IPV6 (1 << ETH_RSS_IPV6_SHIFT)
-#define ETH_RSS_IPV6_EX (1 << ETH_RSS_IPV6_EX_SHIFT)
-#define ETH_RSS_IPV6_TCP (1 << ETH_RSS_IPV6_TCP_SHIFT)
-#define ETH_RSS_IPV6_TCP_EX (1 << ETH_RSS_IPV6_TCP_EX_SHIFT)
-#define ETH_RSS_IPV4_UDP (1 << ETH_RSS_IPV4_UDP_SHIFT)
-#define ETH_RSS_IPV6_UDP (1 << ETH_RSS_IPV6_UDP_SHIFT)
-#define ETH_RSS_IPV6_UDP_EX (1 << ETH_RSS_IPV6_UDP_EX_SHIFT)
-/* for 40G only */
-#define ETH_RSS_NONF_IPV4_UDP (1ULL << ETH_RSS_NONF_IPV4_UDP_SHIFT)
-#define ETH_RSS_NONF_IPV4_TCP (1ULL << ETH_RSS_NONF_IPV4_TCP_SHIFT)
-#define ETH_RSS_NONF_IPV4_SCTP (1ULL << ETH_RSS_NONF_IPV4_SCTP_SHIFT)
-#define ETH_RSS_NONF_IPV4_OTHER (1ULL << ETH_RSS_NONF_IPV4_OTHER_SHIFT)
-#define ETH_RSS_FRAG_IPV4 (1ULL << ETH_RSS_FRAG_IPV4_SHIFT)
-#define ETH_RSS_NONF_IPV6_UDP (1ULL << ETH_RSS_NONF_IPV6_UDP_SHIFT)
-#define ETH_RSS_NONF_IPV6_TCP (1ULL << ETH_RSS_NONF_IPV6_TCP_SHIFT)
-#define ETH_RSS_NONF_IPV6_SCTP (1ULL << ETH_RSS_NONF_IPV6_SCTP_SHIFT)
-#define ETH_RSS_NONF_IPV6_OTHER (1ULL << ETH_RSS_NONF_IPV6_OTHER_SHIFT)
-#define ETH_RSS_FRAG_IPV6 (1ULL << ETH_RSS_FRAG_IPV6_SHIFT)
-/* FCOE relevant should not be used */
-#define ETH_RSS_FCOE_OX (1ULL << ETH_RSS_FCOE_OX_SHIFT)
-#define ETH_RSS_FCOE_RX (1ULL << ETH_RSS_FCOE_RX_SHIFT)
-#define ETH_RSS_FCOE_OTHER (1ULL << ETH_RSS_FCOE_OTHER_SHIFT)
-#define ETH_RSS_L2_PAYLOAD (1ULL << ETH_RSS_L2_PAYLOAD_SHIFT)
+/*
+ * The RSS offload types are defined based on flow types which are defined
+ * in rte_eth_ctrl.h. Different NIC hardwares may support different RSS offload
+ * types. The supported flow types or RSS offload types can be queried by
+ * rte_eth_dev_info_get().
+ */
+#define ETH_RSS_IPV4 (1ULL << RTE_ETH_FLOW_IPV4)
+#define ETH_RSS_FRAG_IPV4 (1ULL << RTE_ETH_FLOW_FRAG_IPV4)
+#define ETH_RSS_NONFRAG_IPV4_TCP (1ULL << RTE_ETH_FLOW_NONFRAG_IPV4_TCP)
+#define ETH_RSS_NONFRAG_IPV4_UDP (1ULL << RTE_ETH_FLOW_NONFRAG_IPV4_UDP)
+#define ETH_RSS_NONFRAG_IPV4_SCTP (1ULL << RTE_ETH_FLOW_NONFRAG_IPV4_SCTP)
+#define ETH_RSS_NONFRAG_IPV4_OTHER (1ULL << RTE_ETH_FLOW_NONFRAG_IPV4_OTHER)
+#define ETH_RSS_IPV6 (1ULL << RTE_ETH_FLOW_IPV6)
+#define ETH_RSS_FRAG_IPV6 (1ULL << RTE_ETH_FLOW_FRAG_IPV6)
+#define ETH_RSS_NONFRAG_IPV6_TCP (1ULL << RTE_ETH_FLOW_NONFRAG_IPV6_TCP)
+#define ETH_RSS_NONFRAG_IPV6_UDP (1ULL << RTE_ETH_FLOW_NONFRAG_IPV6_UDP)
+#define ETH_RSS_NONFRAG_IPV6_SCTP (1ULL << RTE_ETH_FLOW_NONFRAG_IPV6_SCTP)
+#define ETH_RSS_NONFRAG_IPV6_OTHER (1ULL << RTE_ETH_FLOW_NONFRAG_IPV6_OTHER)
+#define ETH_RSS_L2_PAYLOAD (1ULL << RTE_ETH_FLOW_L2_PAYLOAD)
+#define ETH_RSS_IPV6_EX (1ULL << RTE_ETH_FLOW_IPV6_EX)
+#define ETH_RSS_IPV6_TCP_EX (1ULL << RTE_ETH_FLOW_IPV6_TCP_EX)
+#define ETH_RSS_IPV6_UDP_EX (1ULL << RTE_ETH_FLOW_IPV6_UDP_EX)
#define ETH_RSS_IP ( \
- ETH_RSS_IPV4 | \
- ETH_RSS_IPV6 | \
- ETH_RSS_NONF_IPV4_OTHER | \
- ETH_RSS_FRAG_IPV4 | \
- ETH_RSS_NONF_IPV6_OTHER | \
- ETH_RSS_FRAG_IPV6)
+ ETH_RSS_IPV4 | \
+ ETH_RSS_FRAG_IPV4 | \
+ ETH_RSS_NONFRAG_IPV4_OTHER | \
+ ETH_RSS_IPV6 | \
+ ETH_RSS_FRAG_IPV6 | \
+ ETH_RSS_NONFRAG_IPV6_OTHER | \
+ ETH_RSS_IPV6_EX)
+
#define ETH_RSS_UDP ( \
- ETH_RSS_IPV4 | \
- ETH_RSS_IPV6 | \
- ETH_RSS_IPV4_UDP | \
- ETH_RSS_IPV6_UDP | \
- ETH_RSS_IPV6_UDP_EX | \
- ETH_RSS_NONF_IPV4_UDP | \
- ETH_RSS_NONF_IPV6_UDP)
+ ETH_RSS_NONFRAG_IPV4_UDP | \
+ ETH_RSS_NONFRAG_IPV6_UDP | \
+ ETH_RSS_IPV6_UDP_EX)
+
+#define ETH_RSS_TCP ( \
+ ETH_RSS_NONFRAG_IPV4_TCP | \
+ ETH_RSS_NONFRAG_IPV6_TCP | \
+ ETH_RSS_IPV6_TCP_EX)
+
+#define ETH_RSS_SCTP ( \
+ ETH_RSS_NONFRAG_IPV4_SCTP | \
+ ETH_RSS_NONFRAG_IPV6_SCTP)
+
/**< Mask of valid RSS hash protocols */
#define ETH_RSS_PROTO_MASK ( \
- ETH_RSS_IPV4 | \
- ETH_RSS_IPV4_TCP | \
- ETH_RSS_IPV6 | \
- ETH_RSS_IPV6_EX | \
- ETH_RSS_IPV6_TCP | \
- ETH_RSS_IPV6_TCP_EX | \
- ETH_RSS_IPV4_UDP | \
- ETH_RSS_IPV6_UDP | \
- ETH_RSS_IPV6_UDP_EX | \
- ETH_RSS_NONF_IPV4_UDP | \
- ETH_RSS_NONF_IPV4_TCP | \
- ETH_RSS_NONF_IPV4_SCTP | \
- ETH_RSS_NONF_IPV4_OTHER | \
- ETH_RSS_FRAG_IPV4 | \
- ETH_RSS_NONF_IPV6_UDP | \
- ETH_RSS_NONF_IPV6_TCP | \
- ETH_RSS_NONF_IPV6_SCTP | \
- ETH_RSS_NONF_IPV6_OTHER | \
- ETH_RSS_FRAG_IPV6 | \
- ETH_RSS_L2_PAYLOAD)
+ ETH_RSS_IPV4 | \
+ ETH_RSS_FRAG_IPV4 | \
+ ETH_RSS_NONFRAG_IPV4_TCP | \
+ ETH_RSS_NONFRAG_IPV4_UDP | \
+ ETH_RSS_NONFRAG_IPV4_SCTP | \
+ ETH_RSS_NONFRAG_IPV4_OTHER | \
+ ETH_RSS_IPV6 | \
+ ETH_RSS_FRAG_IPV6 | \
+ ETH_RSS_NONFRAG_IPV6_TCP | \
+ ETH_RSS_NONFRAG_IPV6_UDP | \
+ ETH_RSS_NONFRAG_IPV6_SCTP | \
+ ETH_RSS_NONFRAG_IPV6_OTHER | \
+ ETH_RSS_L2_PAYLOAD | \
+ ETH_RSS_IPV6_EX | \
+ ETH_RSS_IPV6_TCP_EX | \
+ ETH_RSS_IPV6_UDP_EX)
/*
* Definitions used for redirection table entry size.
uint32_t tx_offload_capa; /**< Device TX offload capabilities. */
uint16_t reta_size;
/**< Device redirection table size, the total number of entries. */
+ /** Bit mask of RSS offloads, the bit offset also means flow type */
+ uint64_t flow_type_rss_offloads;
struct rte_eth_rxconf default_rxconf; /**< Default RX configuration */
struct rte_eth_txconf default_txconf; /**< Default TX configuration */
uint16_t vmdq_queue_base; /**< First queue ID for VMDQ pools. */
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