#define PKT_TX_L4_MASK (3ULL << 52) /**< Mask for L4 cksum offload request. */
#define PKT_TX_IP_CKSUM (1ULL << 54) /**< IP cksum of TX pkt. computed by NIC. */
-#define PKT_TX_IPV4_CSUM PKT_TX_IP_CKSUM /**< Alias of PKT_TX_IP_CKSUM. */
/** Packet is IPv4 without requiring IP checksum offload. */
#define PKT_TX_IPV4 (1ULL << 55)