update source to Ceph Pacific 16.2.2

[ceph.git] / ceph / src / spdk / dpdk / drivers / raw / octeontx2_ep / otx2_ep_test.c

diff --git a/ceph/src/spdk/dpdk/drivers/raw/octeontx2_ep/otx2_ep_test.c b/ceph/src/spdk/dpdk/drivers/raw/octeontx2_ep/otx2_ep_test.c
new file mode 100644 (file)
index 0000000..091f182
--- /dev/null
+++ b/ceph/src/spdk/dpdk/drivers/raw/octeontx2_ep/otx2_ep_test.c
@@ -0,0 +1,172 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(C) 2019 Marvell International Ltd.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <rte_common.h>
+#include <rte_eal.h>
+#include <rte_lcore.h>
+#include <rte_mempool.h>
+
+#include <rte_rawdev.h>
+#include <rte_rawdev_pmd.h>
+
+#include "otx2_common.h"
+#include "otx2_ep_rawdev.h"
+
+#define SDP_IOQ_NUM_BUFS   (4 * 1024)
+#define SDP_IOQ_BUF_SIZE   (2 * 1024)
+
+#define SDP_TEST_PKT_FSZ   (0)
+#define SDP_TEST_PKT_SIZE  (1024)
+
+static int
+sdp_validate_data(struct sdp_droq_pkt *oq_pkt, uint8_t *iq_pkt,
+                 uint32_t pkt_len)
+{
+       if (!oq_pkt)
+               return -EINVAL;
+
+       if (pkt_len != oq_pkt->len) {
+               otx2_err("Invalid packet length");
+               return -EINVAL;
+       }
+
+       if (memcmp(oq_pkt->data, iq_pkt, pkt_len) != 0) {
+               otx2_err("Data validation failed");
+               return -EINVAL;
+       }
+       otx2_sdp_dbg("Data validation successful");
+
+       return 0;
+}
+
+static void
+sdp_ioq_buffer_fill(uint8_t *addr, uint32_t len)
+{
+       uint32_t idx;
+
+       memset(addr, 0, len);
+
+       for (idx = 0; idx < len; idx++)
+               addr[idx] = idx;
+}
+
+static struct rte_mempool*
+sdp_ioq_mempool_create(void)
+{
+       struct rte_mempool *mpool;
+
+       mpool = rte_mempool_create("ioqbuf_pool",
+                                  SDP_IOQ_NUM_BUFS /*num elt*/,
+                                  SDP_IOQ_BUF_SIZE /*elt size*/,
+                                  0 /*cache_size*/,
+                                  0 /*private_data_size*/,
+                                  NULL /*mp_init*/,
+                                  NULL /*mp_init arg*/,
+                                  NULL /*obj_init*/,
+                                  NULL /*obj_init arg*/,
+                                  rte_socket_id() /*socket id*/,
+                                  (MEMPOOL_F_SP_PUT | MEMPOOL_F_SC_GET));
+
+       return mpool;
+}
+
+
+int
+sdp_rawdev_selftest(uint16_t dev_id)
+{
+       struct sdp_rawdev_info app_info = {0};
+       struct rte_rawdev_info dev_info = {0};
+
+       struct rte_rawdev_buf *d_buf[1];
+       struct sdp_droq_pkt oq_pkt;
+       struct sdp_soft_instr si;
+       struct sdp_device sdpvf;
+
+       uint32_t buf_size;
+       int ret = 0;
+       void *buf;
+
+       otx2_info("SDP RAWDEV Self Test: Started");
+
+       memset(&oq_pkt, 0x00, sizeof(oq_pkt));
+       d_buf[0] = (struct rte_rawdev_buf *)&oq_pkt;
+
+       struct rte_mempool *ioq_mpool = sdp_ioq_mempool_create();
+       if (!ioq_mpool) {
+               otx2_err("IOQ mpool creation failed");
+               return -ENOMEM;
+       }
+
+       app_info.enqdeq_mpool = ioq_mpool;
+       app_info.app_conf = NULL; /* Use default conf */
+
+       dev_info.dev_private = &app_info;
+
+       ret = rte_rawdev_configure(dev_id, &dev_info);
+       if (ret) {
+               otx2_err("Unable to configure SDP_VF %d", dev_id);
+               rte_mempool_free(ioq_mpool);
+               return -ENOMEM;
+       }
+       otx2_info("SDP VF rawdev[%d] configured successfully", dev_id);
+
+       memset(&si, 0x00, sizeof(si));
+       memset(&sdpvf, 0x00, sizeof(sdpvf));
+
+       buf_size = SDP_TEST_PKT_SIZE;
+
+       si.q_no = 0;
+       si.reqtype = SDP_REQTYPE_NORESP;
+       si.rptr = NULL;
+
+       si.ih.fsz = SDP_TEST_PKT_FSZ;
+       si.ih.tlen = buf_size;
+       si.ih.gather = 0;
+
+       /* Enqueue raw pkt data */
+       rte_mempool_get(ioq_mpool, &buf);
+       if (!buf) {
+               otx2_err("Buffer allocation failed");
+               rte_mempool_free(ioq_mpool);
+               rte_rawdev_close(dev_id);
+               return -ENOMEM;
+       }
+
+       sdp_ioq_buffer_fill(buf, buf_size);
+       si.dptr = (uint8_t *)buf;
+
+       rte_rawdev_enqueue_buffers(dev_id, NULL, 1, &si);
+       usleep(10000);
+
+       /* Dequeue raw pkt data */
+       ret = 0;
+       while (ret < 1) {
+               ret = rte_rawdev_dequeue_buffers(dev_id, &d_buf[0], 1, &si);
+               rte_pause();
+       }
+
+       /* Validate the dequeued raw pkt data */
+       if (sdp_validate_data((struct sdp_droq_pkt *)d_buf[0],
+                             buf, buf_size) != 0) {
+               otx2_err("Data invalid");
+               rte_mempool_put(ioq_mpool,
+                               ((struct sdp_droq_pkt *)d_buf[0])->data);
+               rte_mempool_free(ioq_mpool);
+               rte_rawdev_close(dev_id);
+               return -EINVAL;
+       }
+
+       rte_mempool_put(ioq_mpool, ((struct sdp_droq_pkt *)d_buf[0])->data);
+       rte_mempool_free(ioq_mpool);
+       rte_rawdev_close(dev_id);
+
+       otx2_info("SDP RAWDEV Self Test: Successful");
+
+       return 0;
+}