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33 #include <rte_malloc.h>
35 #include "cperf_test_common.h"
37 static struct rte_mbuf *
38 cperf_mbuf_create(struct rte_mempool *mempool,
41 const struct cperf_options *options)
43 struct rte_mbuf *mbuf;
45 uint32_t remaining_bytes = options->max_buffer_size;
47 mbuf = rte_pktmbuf_alloc(mempool);
51 mbuf_data = (uint8_t *)rte_pktmbuf_append(mbuf, segment_sz);
52 if (mbuf_data == NULL)
55 if (options->max_buffer_size <= segment_sz)
58 remaining_bytes -= segment_sz;
62 while (remaining_bytes) {
65 m = rte_pktmbuf_alloc(mempool);
69 rte_pktmbuf_chain(mbuf, m);
71 mbuf_data = (uint8_t *)rte_pktmbuf_append(mbuf, segment_sz);
72 if (mbuf_data == NULL)
75 if (remaining_bytes <= segment_sz)
78 remaining_bytes -= segment_sz;
84 * If there was not enough room for the digest at the end
85 * of the last segment, allocate a new one
87 if (segments_nb != 0) {
89 m = rte_pktmbuf_alloc(mempool);
94 rte_pktmbuf_chain(mbuf, m);
95 mbuf_data = (uint8_t *)rte_pktmbuf_append(mbuf, segment_sz);
96 if (mbuf_data == NULL)
103 rte_pktmbuf_free(mbuf);
109 cperf_alloc_common_memory(const struct cperf_options *options,
110 const struct cperf_test_vector *test_vector,
111 uint8_t dev_id, uint16_t qp_id,
112 size_t extra_op_priv_size,
113 struct rte_mempool **pkt_mbuf_pool_in,
114 struct rte_mempool **pkt_mbuf_pool_out,
115 struct rte_mbuf ***mbufs_in,
116 struct rte_mbuf ***mbufs_out,
117 struct rte_mempool **crypto_op_pool)
119 unsigned int mbuf_idx = 0;
120 char pool_name[32] = "";
122 snprintf(pool_name, sizeof(pool_name), "cperf_pool_in_cdev_%u_qp_%u",
125 uint32_t max_size = options->max_buffer_size + options->digest_sz;
126 uint16_t segments_nb = (max_size % options->segment_sz) ?
127 (max_size / options->segment_sz) + 1 :
128 max_size / options->segment_sz;
130 *pkt_mbuf_pool_in = rte_pktmbuf_pool_create(pool_name,
131 options->pool_sz * segments_nb, 0, 0,
132 RTE_PKTMBUF_HEADROOM + options->segment_sz,
135 if (*pkt_mbuf_pool_in == NULL)
138 /* Generate mbufs_in with plaintext populated for test */
139 *mbufs_in = (struct rte_mbuf **)rte_malloc(NULL,
140 (sizeof(struct rte_mbuf *) * options->pool_sz), 0);
142 for (mbuf_idx = 0; mbuf_idx < options->pool_sz; mbuf_idx++) {
143 (*mbufs_in)[mbuf_idx] = cperf_mbuf_create(
148 if ((*mbufs_in)[mbuf_idx] == NULL)
152 *mbufs_out = (struct rte_mbuf **)rte_zmalloc(NULL,
153 (sizeof(struct rte_mbuf *) *
154 options->pool_sz), 0);
156 if (options->out_of_place == 1) {
157 snprintf(pool_name, sizeof(pool_name), "cperf_pool_out_cdev_%u_qp_%u",
160 *pkt_mbuf_pool_out = rte_pktmbuf_pool_create(
161 pool_name, options->pool_sz, 0, 0,
162 RTE_PKTMBUF_HEADROOM + max_size,
165 if (*pkt_mbuf_pool_out == NULL)
168 for (mbuf_idx = 0; mbuf_idx < options->pool_sz; mbuf_idx++) {
169 (*mbufs_out)[mbuf_idx] = cperf_mbuf_create(
170 *pkt_mbuf_pool_out, max_size,
172 if ((*mbufs_out)[mbuf_idx] == NULL)
177 snprintf(pool_name, sizeof(pool_name), "cperf_op_pool_cdev_%u_qp_%u",
180 uint16_t priv_size = RTE_ALIGN_CEIL(test_vector->cipher_iv.length +
181 test_vector->auth_iv.length + test_vector->aead_iv.length +
182 extra_op_priv_size, 16) +
183 RTE_ALIGN_CEIL(options->aead_aad_sz, 16);
185 *crypto_op_pool = rte_crypto_op_pool_create(pool_name,
186 RTE_CRYPTO_OP_TYPE_SYMMETRIC, options->pool_sz,
187 512, priv_size, rte_socket_id());
188 if (*crypto_op_pool == NULL)
195 cperf_free_common_memory(const struct cperf_options *options,
196 struct rte_mempool *pkt_mbuf_pool_in,
197 struct rte_mempool *pkt_mbuf_pool_out,
198 struct rte_mbuf **mbufs_in,
199 struct rte_mbuf **mbufs_out,
200 struct rte_mempool *crypto_op_pool)
205 while (mbufs_in[i] != NULL &&
206 i < options->pool_sz)
207 rte_pktmbuf_free(mbufs_in[i++]);
214 while (mbufs_out[i] != NULL
215 && i < options->pool_sz)
216 rte_pktmbuf_free(mbufs_out[i++]);
221 if (pkt_mbuf_pool_in)
222 rte_mempool_free(pkt_mbuf_pool_in);
224 if (pkt_mbuf_pool_out)
225 rte_mempool_free(pkt_mbuf_pool_out);
228 rte_mempool_free(crypto_op_pool);