+
+void
+cperf_mbuf_set(struct rte_mbuf *mbuf,
+ const struct cperf_options *options,
+ const struct cperf_test_vector *test_vector)
+{
+ uint32_t segment_sz = options->segment_sz;
+ uint8_t *mbuf_data;
+ uint8_t *test_data;
+ uint32_t remaining_bytes = options->max_buffer_size;
+
+ if (options->op_type == CPERF_AEAD) {
+ test_data = (options->aead_op == RTE_CRYPTO_AEAD_OP_ENCRYPT) ?
+ test_vector->plaintext.data :
+ test_vector->ciphertext.data;
+ } else {
+ test_data =
+ (options->cipher_op == RTE_CRYPTO_CIPHER_OP_ENCRYPT) ?
+ test_vector->plaintext.data :
+ test_vector->ciphertext.data;
+ }
+
+ while (remaining_bytes) {
+ mbuf_data = rte_pktmbuf_mtod(mbuf, uint8_t *);
+
+ if (remaining_bytes <= segment_sz) {
+ memcpy(mbuf_data, test_data, remaining_bytes);
+ return;
+ }
+
+ memcpy(mbuf_data, test_data, segment_sz);
+ remaining_bytes -= segment_sz;
+ test_data += segment_sz;
+ mbuf = mbuf->next;
+ }
+}