-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
- * Copyright(c) 2014 6WIND S.A.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2018 Intel Corporation.
+ * Copyright(c) 2014 6WIND S.A.
*/
#include <stdio.h>
#include <sys/mman.h>
#include <sys/queue.h>
+#include <rte_compat.h>
#include <rte_common.h>
#include <rte_debug.h>
#include <rte_memory.h>
/* used by rte_rdtsc() */
int rte_cycles_vmware_tsc_map;
+/* Return user provided mbuf pool ops name */
+const char * __rte_experimental
+rte_eal_mbuf_user_pool_ops(void)
+{
+ return internal_config.user_mbuf_pool_ops_name;
+}
+
/* Return mbuf pool ops name */
const char *
rte_eal_mbuf_default_mempool_ops(void)
{
- return internal_config.mbuf_pool_ops_name;
+ if (internal_config.user_mbuf_pool_ops_name == NULL)
+ return RTE_MBUF_DEFAULT_MEMPOOL_OPS;
+
+ return internal_config.user_mbuf_pool_ops_name;
}
/* Return a pointer to the configuration structure */
switch (opt) {
case OPT_MBUF_POOL_OPS_NAME_NUM:
- internal_config.mbuf_pool_ops_name = optarg;
+ internal_config.user_mbuf_pool_ops_name = optarg;
break;
case 'h':
eal_usage(prgname);
return ret;
}
+static int
+check_socket(const struct rte_memseg *ms, void *arg)
+{
+ int *socket_id = arg;
+
+ if (ms->socket_id == *socket_id)
+ return 1;
+
+ return 0;
+}
+
static void
eal_check_mem_on_local_socket(void)
{
- const struct rte_memseg *ms;
- int i, socket_id;
+ int socket_id;
socket_id = rte_lcore_to_socket_id(rte_config.master_lcore);
- ms = rte_eal_get_physmem_layout();
-
- for (i = 0; i < RTE_MAX_MEMSEG; i++)
- if (ms[i].socket_id == socket_id &&
- ms[i].len > 0)
- return;
-
- RTE_LOG(WARNING, EAL, "WARNING: Master core has no "
- "memory on local socket!\n");
+ if (rte_memseg_walk(check_socket, &socket_id) == 0)
+ RTE_LOG(WARNING, EAL, "WARNING: Master core has no memory on local socket!\n");
}
static int
return -1;
}
+ /* FreeBSD always uses legacy memory model */
+ internal_config.legacy_mem = true;
+
if (eal_plugins_init() < 0) {
rte_eal_init_alert("Cannot init plugins\n");
rte_errno = EINVAL;
rte_config_init();
+ if (rte_mp_channel_init() < 0) {
+ rte_eal_init_alert("failed to init mp channel\n");
+ if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
+ rte_errno = EFAULT;
+ return -1;
+ }
+ }
+
if (rte_eal_memory_init() < 0) {
rte_eal_init_alert("Cannot init memory\n");
rte_errno = ENOMEM;
return fctret;
}
+int __rte_experimental
+rte_eal_cleanup(void)
+{
+ rte_service_finalize();
+ return 0;
+}
+
/* get core role */
enum rte_lcore_role_t
rte_eal_lcore_role(unsigned lcore_id)
int rte_vfio_is_enabled(const char *modname);
int rte_vfio_noiommu_is_enabled(void);
int rte_vfio_clear_group(int vfio_group_fd);
+int rte_vfio_dma_map(uint64_t vaddr, uint64_t iova, uint64_t len);
+int rte_vfio_dma_unmap(uint64_t vaddr, uint64_t iova, uint64_t len);
int rte_vfio_setup_device(__rte_unused const char *sysfs_base,
__rte_unused const char *dev_addr,
{
return 0;
}
+
+int __rte_experimental
+rte_vfio_dma_map(uint64_t __rte_unused vaddr, __rte_unused uint64_t iova,
+ __rte_unused uint64_t len)
+{
+ return -1;
+}
+
+int __rte_experimental
+rte_vfio_dma_unmap(uint64_t __rte_unused vaddr, uint64_t __rte_unused iova,
+ __rte_unused uint64_t len)
+{
+ return -1;
+}
git.droids-corp.org / dpdk.git / blobdiff