+ uintptr_t p;
+
+ if (enic->enable_avx2_rx) {
+ struct rte_mbuf mb_def = { .buf_addr = 0 };
+
+ /*
+ * mbuf_initializer contains const-after-init fields of
+ * receive mbufs (i.e. 64 bits of fields from rearm_data).
+ * It is currently used by the vectorized handler.
+ */
+ mb_def.nb_segs = 1;
+ mb_def.data_off = RTE_PKTMBUF_HEADROOM;
+ mb_def.port = enic->port_id;
+ rte_mbuf_refcnt_set(&mb_def, 1);
+ rte_compiler_barrier();
+ p = (uintptr_t)&mb_def.rearm_data;
+ enic->mbuf_initializer = *(uint64_t *)p;
+ }