+/**
+ * A conversion function from rxmode bitfield API.
+ */
+static void
+rte_eth_convert_rx_offload_bitfield(const struct rte_eth_rxmode *rxmode,
+ uint64_t *rx_offloads)
+{
+ uint64_t offloads = 0;
+
+ if (rxmode->header_split == 1)
+ offloads |= DEV_RX_OFFLOAD_HEADER_SPLIT;
+ if (rxmode->hw_ip_checksum == 1)
+ offloads |= DEV_RX_OFFLOAD_CHECKSUM;
+ if (rxmode->hw_vlan_filter == 1)
+ offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
+ if (rxmode->hw_vlan_strip == 1)
+ offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
+ if (rxmode->hw_vlan_extend == 1)
+ offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
+ if (rxmode->jumbo_frame == 1)
+ offloads |= DEV_RX_OFFLOAD_JUMBO_FRAME;
+ if (rxmode->hw_strip_crc == 1)
+ offloads |= DEV_RX_OFFLOAD_CRC_STRIP;
+ if (rxmode->enable_scatter == 1)
+ offloads |= DEV_RX_OFFLOAD_SCATTER;
+ if (rxmode->enable_lro == 1)
+ offloads |= DEV_RX_OFFLOAD_TCP_LRO;
+ if (rxmode->hw_timestamp == 1)
+ offloads |= DEV_RX_OFFLOAD_TIMESTAMP;
+ if (rxmode->security == 1)
+ offloads |= DEV_RX_OFFLOAD_SECURITY;
+
+ *rx_offloads = offloads;
+}
+
+/**
+ * A conversion function from rxmode offloads API.
+ */
+static void
+rte_eth_convert_rx_offloads(const uint64_t rx_offloads,
+ struct rte_eth_rxmode *rxmode)
+{
+
+ if (rx_offloads & DEV_RX_OFFLOAD_HEADER_SPLIT)
+ rxmode->header_split = 1;
+ else
+ rxmode->header_split = 0;
+ if (rx_offloads & DEV_RX_OFFLOAD_CHECKSUM)
+ rxmode->hw_ip_checksum = 1;
+ else
+ rxmode->hw_ip_checksum = 0;
+ if (rx_offloads & DEV_RX_OFFLOAD_VLAN_FILTER)
+ rxmode->hw_vlan_filter = 1;
+ else
+ rxmode->hw_vlan_filter = 0;
+ if (rx_offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
+ rxmode->hw_vlan_strip = 1;
+ else
+ rxmode->hw_vlan_strip = 0;
+ if (rx_offloads & DEV_RX_OFFLOAD_VLAN_EXTEND)
+ rxmode->hw_vlan_extend = 1;
+ else
+ rxmode->hw_vlan_extend = 0;
+ if (rx_offloads & DEV_RX_OFFLOAD_JUMBO_FRAME)
+ rxmode->jumbo_frame = 1;
+ else
+ rxmode->jumbo_frame = 0;
+ if (rx_offloads & DEV_RX_OFFLOAD_CRC_STRIP)
+ rxmode->hw_strip_crc = 1;
+ else
+ rxmode->hw_strip_crc = 0;
+ if (rx_offloads & DEV_RX_OFFLOAD_SCATTER)
+ rxmode->enable_scatter = 1;
+ else
+ rxmode->enable_scatter = 0;
+ if (rx_offloads & DEV_RX_OFFLOAD_TCP_LRO)
+ rxmode->enable_lro = 1;
+ else
+ rxmode->enable_lro = 0;
+ if (rx_offloads & DEV_RX_OFFLOAD_TIMESTAMP)
+ rxmode->hw_timestamp = 1;
+ else
+ rxmode->hw_timestamp = 0;
+ if (rx_offloads & DEV_RX_OFFLOAD_SECURITY)
+ rxmode->security = 1;
+ else
+ rxmode->security = 0;
+}
+