rawdev: add private data size to queue config inputs
[dpdk.git] / drivers / raw / octeontx2_ep / otx2_ep_test.c
1 /* SPDX-License-Identifier: BSD-3-Clause
2  * Copyright(C) 2019 Marvell International Ltd.
3  */
4
5 #include <stdio.h>
6 #include <stdlib.h>
7 #include <string.h>
8 #include <unistd.h>
9
10 #include <rte_common.h>
11 #include <rte_eal.h>
12 #include <rte_lcore.h>
13 #include <rte_mempool.h>
14
15 #include <rte_rawdev.h>
16 #include <rte_rawdev_pmd.h>
17
18 #include "otx2_common.h"
19 #include "otx2_ep_rawdev.h"
20
21 #define SDP_IOQ_NUM_BUFS   (4 * 1024)
22 #define SDP_IOQ_BUF_SIZE   (2 * 1024)
23
24 #define SDP_TEST_PKT_FSZ   (0)
25 #define SDP_TEST_PKT_SIZE  (1024)
26
27 static int
28 sdp_validate_data(struct sdp_droq_pkt *oq_pkt, uint8_t *iq_pkt,
29                   uint32_t pkt_len)
30 {
31         if (!oq_pkt)
32                 return -EINVAL;
33
34         if (pkt_len != oq_pkt->len) {
35                 otx2_err("Invalid packet length");
36                 return -EINVAL;
37         }
38
39         if (memcmp(oq_pkt->data, iq_pkt, pkt_len) != 0) {
40                 otx2_err("Data validation failed");
41                 return -EINVAL;
42         }
43         otx2_sdp_dbg("Data validation successful");
44
45         return 0;
46 }
47
48 static void
49 sdp_ioq_buffer_fill(uint8_t *addr, uint32_t len)
50 {
51         uint32_t idx;
52
53         memset(addr, 0, len);
54
55         for (idx = 0; idx < len; idx++)
56                 addr[idx] = idx;
57 }
58
59 static struct rte_mempool*
60 sdp_ioq_mempool_create(void)
61 {
62         struct rte_mempool *mpool;
63
64         mpool = rte_mempool_create("ioqbuf_pool",
65                                    SDP_IOQ_NUM_BUFS /*num elt*/,
66                                    SDP_IOQ_BUF_SIZE /*elt size*/,
67                                    0 /*cache_size*/,
68                                    0 /*private_data_size*/,
69                                    NULL /*mp_init*/,
70                                    NULL /*mp_init arg*/,
71                                    NULL /*obj_init*/,
72                                    NULL /*obj_init arg*/,
73                                    rte_socket_id() /*socket id*/,
74                                    (MEMPOOL_F_SP_PUT | MEMPOOL_F_SC_GET));
75
76         return mpool;
77 }
78
79
80 int
81 sdp_rawdev_selftest(uint16_t dev_id)
82 {
83         struct sdp_rawdev_info app_info = {0};
84         struct rte_rawdev_info dev_info = {0};
85
86         struct rte_rawdev_buf *d_buf[1];
87         struct sdp_droq_pkt oq_pkt;
88         struct sdp_soft_instr si;
89         struct sdp_device sdpvf;
90
91         uint32_t buf_size;
92         int ret = 0;
93         void *buf;
94
95         otx2_info("SDP RAWDEV Self Test: Started");
96
97         memset(&oq_pkt, 0x00, sizeof(oq_pkt));
98         d_buf[0] = (struct rte_rawdev_buf *)&oq_pkt;
99
100         struct rte_mempool *ioq_mpool = sdp_ioq_mempool_create();
101         if (!ioq_mpool) {
102                 otx2_err("IOQ mpool creation failed");
103                 return -ENOMEM;
104         }
105
106         app_info.enqdeq_mpool = ioq_mpool;
107         app_info.app_conf = NULL; /* Use default conf */
108
109         dev_info.dev_private = &app_info;
110
111         ret = rte_rawdev_configure(dev_id, &dev_info, sizeof(app_info));
112         if (ret) {
113                 otx2_err("Unable to configure SDP_VF %d", dev_id);
114                 rte_mempool_free(ioq_mpool);
115                 return -ENOMEM;
116         }
117         otx2_info("SDP VF rawdev[%d] configured successfully", dev_id);
118
119         memset(&si, 0x00, sizeof(si));
120         memset(&sdpvf, 0x00, sizeof(sdpvf));
121
122         buf_size = SDP_TEST_PKT_SIZE;
123
124         si.q_no = 0;
125         si.reqtype = SDP_REQTYPE_NORESP;
126         si.rptr = NULL;
127
128         si.ih.fsz = SDP_TEST_PKT_FSZ;
129         si.ih.tlen = buf_size;
130         si.ih.gather = 0;
131
132         /* Enqueue raw pkt data */
133         rte_mempool_get(ioq_mpool, &buf);
134         if (!buf) {
135                 otx2_err("Buffer allocation failed");
136                 rte_mempool_free(ioq_mpool);
137                 rte_rawdev_close(dev_id);
138                 return -ENOMEM;
139         }
140
141         sdp_ioq_buffer_fill(buf, buf_size);
142         si.dptr = (uint8_t *)buf;
143
144         rte_rawdev_enqueue_buffers(dev_id, NULL, 1, &si);
145         usleep(10000);
146
147         /* Dequeue raw pkt data */
148         ret = 0;
149         while (ret < 1) {
150                 ret = rte_rawdev_dequeue_buffers(dev_id, &d_buf[0], 1, &si);
151                 rte_pause();
152         }
153
154         /* Validate the dequeued raw pkt data */
155         if (sdp_validate_data((struct sdp_droq_pkt *)d_buf[0],
156                               buf, buf_size) != 0) {
157                 otx2_err("Data invalid");
158                 rte_mempool_put(ioq_mpool,
159                                 ((struct sdp_droq_pkt *)d_buf[0])->data);
160                 rte_mempool_free(ioq_mpool);
161                 rte_rawdev_close(dev_id);
162                 return -EINVAL;
163         }
164
165         rte_mempool_put(ioq_mpool, ((struct sdp_droq_pkt *)d_buf[0])->data);
166         rte_mempool_free(ioq_mpool);
167         rte_rawdev_close(dev_id);
168
169         otx2_info("SDP RAWDEV Self Test: Successful");
170
171         return 0;
172 }