-#define PKT_RX_VLAN_PKT 0x0001 /**< RX packet is a 802.1q VLAN packet. */
-#define PKT_RX_RSS_HASH 0x0002 /**< RX packet with RSS hash result. */
-#define PKT_RX_FDIR 0x0004 /**< RX packet with FDIR infos. */
-#define PKT_RX_L4_CKSUM_BAD 0x0008 /**< L4 cksum of RX pkt. is not OK. */
-#define PKT_RX_IP_CKSUM_BAD 0x0010 /**< IP cksum of RX pkt. is not OK. */
-#define PKT_RX_EIP_CKSUM_BAD 0x0000 /**< External IP header checksum error. */
-#define PKT_RX_OVERSIZE 0x0000 /**< Num of desc of an RX pkt oversize. */
-#define PKT_RX_HBUF_OVERFLOW 0x0000 /**< Header buffer overflow. */
-#define PKT_RX_RECIP_ERR 0x0000 /**< Hardware processing error. */
-#define PKT_RX_MAC_ERR 0x0000 /**< MAC error. */
-#define PKT_RX_IPV4_HDR 0x0020 /**< RX packet with IPv4 header. */
-#define PKT_RX_IPV4_HDR_EXT 0x0040 /**< RX packet with extended IPv4 header. */
-#define PKT_RX_IPV6_HDR 0x0080 /**< RX packet with IPv6 header. */
-#define PKT_RX_IPV6_HDR_EXT 0x0100 /**< RX packet with extended IPv6 header. */
-#define PKT_RX_IEEE1588_PTP 0x0200 /**< RX IEEE1588 L2 Ethernet PT Packet. */
-#define PKT_RX_IEEE1588_TMST 0x0400 /**< RX IEEE1588 L2/L4 timestamped packet.*/
-
-#define PKT_TX_VLAN_PKT 0x0800 /**< TX packet is a 802.1q VLAN packet. */
-#define PKT_TX_IP_CKSUM 0x1000 /**< IP cksum of TX pkt. computed by NIC. */
-#define PKT_TX_IPV4_CSUM 0x1000 /**< Alias of PKT_TX_IP_CKSUM. */
-#define PKT_TX_IPV4 PKT_RX_IPV4_HDR /**< IPv4 with no IP checksum offload. */
-#define PKT_TX_IPV6 PKT_RX_IPV6_HDR /**< IPv6 packet */
-/*
- * Bit 14~13 used for L4 packet type with checksum enabled.
- * 00: Reserved
- * 01: TCP checksum
- * 10: SCTP checksum
- * 11: UDP checksum
+
+/**
+ * The RX packet is a 802.1q VLAN packet, and the tci has been
+ * saved in in mbuf->vlan_tci.
+ * If the flag PKT_RX_VLAN_STRIPPED is also present, the VLAN
+ * header has been stripped from mbuf data, else it is still
+ * present.
+ */
+#define PKT_RX_VLAN (1ULL << 0)
+
+#define PKT_RX_RSS_HASH (1ULL << 1) /**< RX packet with RSS hash result. */
+#define PKT_RX_FDIR (1ULL << 2) /**< RX packet with FDIR match indicate. */
+
+/**
+ * Deprecated.
+ * Checking this flag alone is deprecated: check the 2 bits of
+ * PKT_RX_L4_CKSUM_MASK.
+ * This flag was set when the L4 checksum of a packet was detected as
+ * wrong by the hardware.
+ */
+#define PKT_RX_L4_CKSUM_BAD (1ULL << 3)
+
+/**
+ * Deprecated.
+ * Checking this flag alone is deprecated: check the 2 bits of
+ * PKT_RX_IP_CKSUM_MASK.
+ * This flag was set when the IP checksum of a packet was detected as
+ * wrong by the hardware.
+ */
+#define PKT_RX_IP_CKSUM_BAD (1ULL << 4)
+
+#define PKT_RX_EIP_CKSUM_BAD (1ULL << 5) /**< External IP header checksum error. */
+
+/**
+ * A vlan has been stripped by the hardware and its tci is saved in
+ * mbuf->vlan_tci. This can only happen if vlan stripping is enabled
+ * in the RX configuration of the PMD.
+ * When PKT_RX_VLAN_STRIPPED is set, PKT_RX_VLAN must also be set.
+ */
+#define PKT_RX_VLAN_STRIPPED (1ULL << 6)
+
+/**
+ * Mask of bits used to determine the status of RX IP checksum.
+ * - PKT_RX_IP_CKSUM_UNKNOWN: no information about the RX IP checksum
+ * - PKT_RX_IP_CKSUM_BAD: the IP checksum in the packet is wrong
+ * - PKT_RX_IP_CKSUM_GOOD: the IP checksum in the packet is valid
+ * - PKT_RX_IP_CKSUM_NONE: the IP checksum is not correct in the packet
+ * data, but the integrity of the IP header is verified.
+ */
+#define PKT_RX_IP_CKSUM_MASK ((1ULL << 4) | (1ULL << 7))
+
+#define PKT_RX_IP_CKSUM_UNKNOWN 0
+#define PKT_RX_IP_CKSUM_BAD (1ULL << 4)
+#define PKT_RX_IP_CKSUM_GOOD (1ULL << 7)
+#define PKT_RX_IP_CKSUM_NONE ((1ULL << 4) | (1ULL << 7))
+
+/**
+ * Mask of bits used to determine the status of RX L4 checksum.
+ * - PKT_RX_L4_CKSUM_UNKNOWN: no information about the RX L4 checksum
+ * - PKT_RX_L4_CKSUM_BAD: the L4 checksum in the packet is wrong
+ * - PKT_RX_L4_CKSUM_GOOD: the L4 checksum in the packet is valid
+ * - PKT_RX_L4_CKSUM_NONE: the L4 checksum is not correct in the packet
+ * data, but the integrity of the L4 data is verified.
+ */
+#define PKT_RX_L4_CKSUM_MASK ((1ULL << 3) | (1ULL << 8))
+
+#define PKT_RX_L4_CKSUM_UNKNOWN 0
+#define PKT_RX_L4_CKSUM_BAD (1ULL << 3)
+#define PKT_RX_L4_CKSUM_GOOD (1ULL << 8)
+#define PKT_RX_L4_CKSUM_NONE ((1ULL << 3) | (1ULL << 8))
+
+#define PKT_RX_IEEE1588_PTP (1ULL << 9) /**< RX IEEE1588 L2 Ethernet PT Packet. */
+#define PKT_RX_IEEE1588_TMST (1ULL << 10) /**< RX IEEE1588 L2/L4 timestamped packet.*/
+#define PKT_RX_FDIR_ID (1ULL << 13) /**< FD id reported if FDIR match. */
+#define PKT_RX_FDIR_FLX (1ULL << 14) /**< Flexible bytes reported if FDIR match. */
+
+/**
+ * The 2 vlans have been stripped by the hardware and their tci are
+ * saved in mbuf->vlan_tci (inner) and mbuf->vlan_tci_outer (outer).
+ * This can only happen if vlan stripping is enabled in the RX
+ * configuration of the PMD. If this flag is set,
+ * When PKT_RX_QINQ_STRIPPED is set, the flags (PKT_RX_VLAN |
+ * PKT_RX_VLAN_STRIPPED | PKT_RX_QINQ) must also be set.
+ */
+#define PKT_RX_QINQ_STRIPPED (1ULL << 15)
+
+/**
+ * When packets are coalesced by a hardware or virtual driver, this flag
+ * can be set in the RX mbuf, meaning that the m->tso_segsz field is
+ * valid and is set to the segment size of original packets.
+ */
+#define PKT_RX_LRO (1ULL << 16)
+
+/**
+ * Indicate that the timestamp field in the mbuf is valid.
+ */
+#define PKT_RX_TIMESTAMP (1ULL << 17)
+
+/**
+ * Indicate that security offload processing was applied on the RX packet.
+ */
+#define PKT_RX_SEC_OFFLOAD (1ULL << 18)
+
+/**
+ * Indicate that security offload processing failed on the RX packet.
+ */
+#define PKT_RX_SEC_OFFLOAD_FAILED (1ULL << 19)
+
+/**
+ * The RX packet is a double VLAN, and the outer tci has been
+ * saved in in mbuf->vlan_tci_outer.
+ * If the flag PKT_RX_QINQ_STRIPPED is also present, both VLANs
+ * headers have been stripped from mbuf data, else they are still
+ * present.
+ */
+#define PKT_RX_QINQ (1ULL << 20)
+
+/* add new RX flags here */
+
+/* add new TX flags here */
+
+/**
+ * UDP Fragmentation Offload flag. This flag is used for enabling UDP
+ * fragmentation in SW or in HW. When use UFO, mbuf->tso_segsz is used
+ * to store the MSS of UDP fragments.
+ */
+#define PKT_TX_UDP_SEG (1ULL << 42)
+
+/**
+ * Request security offload processing on the TX packet.
+ */
+#define PKT_TX_SEC_OFFLOAD (1ULL << 43)
+
+/**
+ * Offload the MACsec. This flag must be set by the application to enable
+ * this offload feature for a packet to be transmitted.
+ */
+#define PKT_TX_MACSEC (1ULL << 44)
+
+/**
+ * Bits 45:48 used for the tunnel type.
+ * The tunnel type must be specified for TSO or checksum on the inner part
+ * of tunnel packets.
+ * These flags can be used with PKT_TX_TCP_SEG for TSO, or PKT_TX_xxx_CKSUM.
+ * The mbuf fields for inner and outer header lengths are required:
+ * outer_l2_len, outer_l3_len, l2_len, l3_len, l4_len and tso_segsz for TSO.
+ */
+#define PKT_TX_TUNNEL_VXLAN (0x1ULL << 45)
+#define PKT_TX_TUNNEL_GRE (0x2ULL << 45)
+#define PKT_TX_TUNNEL_IPIP (0x3ULL << 45)
+#define PKT_TX_TUNNEL_GENEVE (0x4ULL << 45)
+/** TX packet with MPLS-in-UDP RFC 7510 header. */
+#define PKT_TX_TUNNEL_MPLSINUDP (0x5ULL << 45)
+/**
+ * Generic IP encapsulated tunnel type, used for TSO and checksum offload.
+ * It can be used for tunnels which are not standards or listed above.
+ * It is preferred to use specific tunnel flags like PKT_TX_TUNNEL_GRE
+ * or PKT_TX_TUNNEL_IPIP if possible.
+ * The ethdev must be configured with DEV_TX_OFFLOAD_IP_TNL_TSO.
+ * Outer and inner checksums are done according to the existing flags like
+ * PKT_TX_xxx_CKSUM.
+ * Specific tunnel headers that contain payload length, sequence id
+ * or checksum are not expected to be updated.