uint64_t ol_flags; /**< Offload features. */
char pad2[4];
uint32_t pkt_len; /**< Total pkt len: sum of all segment data_len. */
uint64_t ol_flags; /**< Offload features. */
char pad2[4];
uint32_t pkt_len; /**< Total pkt len: sum of all segment data_len. */