rte_be16_t icmp_cksum; /* ICMP packet checksum. */
rte_be16_t icmp_ident; /* ICMP packet identifier. */
rte_be16_t icmp_seq_nb; /* ICMP packet sequence number. */
-} __attribute__((__packed__));
+} __rte_packed;
/* ICMP packet types */
#define RTE_IP_ICMP_ECHO_REPLY 0