+#include <vlib/pci/pci.h>
+
+#include <vnet/interface.h>
+
+#define AVF_QUEUE_SZ_MAX 4096
+#define AVF_QUEUE_SZ_MIN 64
+
+#define AVF_AQ_ENQ_SUSPEND_TIME 50e-6
+#define AVF_AQ_ENQ_MAX_WAIT_TIME 250e-3
+
+#define AVF_RESET_SUSPEND_TIME 20e-3
+#define AVF_RESET_MAX_WAIT_TIME 1
+
+#define AVF_SEND_TO_PF_SUSPEND_TIME 10e-3
+#define AVF_SEND_TO_PF_MAX_WAIT_TIME 1
+
+#define AVF_RXD_STATUS(x) (1ULL << x)
+#define AVF_RXD_STATUS_DD AVF_RXD_STATUS(0)
+#define AVF_RXD_STATUS_EOP AVF_RXD_STATUS(1)
+#define AVF_RXD_ERROR_SHIFT 19
+#define AVF_RXD_PTYPE_SHIFT 30
+#define AVF_RXD_LEN_SHIFT 38
+#define AVF_RX_MAX_DESC_IN_CHAIN 5
+
+#define AVF_RXD_ERROR_IPE (1ULL << (AVF_RXD_ERROR_SHIFT + 3))
+#define AVF_RXD_ERROR_L4E (1ULL << (AVF_RXD_ERROR_SHIFT + 4))
+
+#define AVF_TXD_CMD(x) (1 << (x + 4))
+#define AVF_TXD_CMD_EXT(x, val) ((u64)val << (x + 4))
+#define AVF_TXD_CMD_EOP AVF_TXD_CMD(0)
+#define AVF_TXD_CMD_RS AVF_TXD_CMD(1)
+#define AVF_TXD_CMD_RSV AVF_TXD_CMD(2)
+
+#define AVF_TXD_CMD_IIPT_NONE AVF_TXD_CMD_EXT(5, 0)
+#define AVF_TXD_CMD_IIPT_IPV6 AVF_TXD_CMD_EXT(5, 1)
+#define AVF_TXD_CMD_IIPT_IPV4_NO_CSUM AVF_TXD_CMD_EXT(5, 2)
+#define AVF_TXD_CMD_IIPT_IPV4 AVF_TXD_CMD_EXT(5, 3)
+
+#define AVF_TXD_CMD_L4T_UNKNOWN AVF_TXD_CMD_EXT(8, 0)
+#define AVF_TXD_CMD_L4T_TCP AVF_TXD_CMD_EXT(8, 1)
+#define AVF_TXD_CMD_L4T_SCTP AVF_TXD_CMD_EXT(8, 2)
+#define AVF_TXD_CMD_L4T_UDP AVF_TXD_CMD_EXT(8, 3)
+
+#define AVF_TXD_OFFSET(x,factor,val) (((u64)val/(u64)factor) << (16 + x))
+#define AVF_TXD_OFFSET_MACLEN(val) AVF_TXD_OFFSET( 0, 2, val)
+#define AVF_TXD_OFFSET_IPLEN(val) AVF_TXD_OFFSET( 7, 4, val)
+#define AVF_TXD_OFFSET_L4LEN(val) AVF_TXD_OFFSET(14, 4, val)
+
+#define AVF_TXD_DTYP_CTX 0x1ULL
+#define AVF_TXD_CTX_CMD_TSO AVF_TXD_CMD(0)
+#define AVF_TXD_CTX_SEG(val,x) (((u64)val) << (30 + x))
+#define AVF_TXD_CTX_SEG_TLEN(val) AVF_TXD_CTX_SEG(val,0)
+#define AVF_TXD_CTX_SEG_MSS(val) AVF_TXD_CTX_SEG(val,20)
+
+
+extern vlib_log_class_registration_t avf_log;
+
+#define avf_log_err(dev, f, ...) \
+ vlib_log (VLIB_LOG_LEVEL_ERR, avf_log.class, "%U: " f, \
+ format_vlib_pci_addr, &dev->pci_addr, \
+ ## __VA_ARGS__)
+
+#define avf_log_warn(dev, f, ...) \
+ vlib_log (VLIB_LOG_LEVEL_WARNING, avf_log.class, "%U: " f, \
+ format_vlib_pci_addr, &dev->pci_addr, \
+ ## __VA_ARGS__)
+
+#define avf_log_debug(dev, f, ...) \
+ vlib_log (VLIB_LOG_LEVEL_DEBUG, avf_log.class, "%U: " f, \
+ format_vlib_pci_addr, &dev->pci_addr, \
+ ## __VA_ARGS__)