No need to have different headers for Linux and BSD.
These files are identicals with exception of internal config which has
uio and vfio fields only useful for Linux.
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
#include <errno.h>
/* eal_filesystem.h is not a public header file, so use relative path */
-#include "../../lib/librte_eal/linuxapp/eal/include/eal_filesystem.h"
+#include "../../lib/librte_eal/common/eal_filesystem.h"
static int
test_parse_sysfs_value(void)
CFLAGS_eal_hpet.o += -Wno-return-type
endif
-INC := rte_per_lcore.h rte_lcore.h rte_interrupts.h
+INC := rte_interrupts.h
SYMLINK-$(CONFIG_RTE_LIBRTE_EAL_BSDAPP)-include/exec-env := \
$(addprefix include/exec-env/,$(INC))
+++ /dev/null
-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- * 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.
- */
-
-/**
- * @file
- * Stores functions and path defines for files and directories
- * on the filesystem for Linux, that are used by the Linux EAL.
- */
-
-#ifndef _EAL_LINUXAPP_FILESYSTEM_H
-#define _EAL_LINUXAPP_FILESYSTEM_H
-
-/** Path of rte config file. */
-#define RUNTIME_CONFIG_FMT "%s/.%s_config"
-
-#include <stdint.h>
-#include <limits.h>
-#include <unistd.h>
-#include <stdlib.h>
-
-#include <rte_string_fns.h>
-#include "eal_internal_cfg.h"
-
-static const char *default_config_dir = "/var/run";
-
-static inline const char *
-eal_runtime_config_path(void)
-{
- static char buffer[PATH_MAX]; /* static so auto-zeroed */
- const char *directory = default_config_dir;
- const char *home_dir = getenv("HOME");
-
- if (getuid() != 0 && home_dir != NULL)
- directory = home_dir;
- snprintf(buffer, sizeof(buffer) - 1, RUNTIME_CONFIG_FMT, directory,
- internal_config.hugefile_prefix);
- return buffer;
-}
-
-/** Path of hugepage info file. */
-#define HUGEPAGE_INFO_FMT "%s/.%s_hugepage_info"
-
-static inline const char *
-eal_hugepage_info_path(void)
-{
- static char buffer[PATH_MAX]; /* static so auto-zeroed */
- const char *directory = default_config_dir;
- const char *home_dir = getenv("HOME");
-
- if (getuid() != 0 && home_dir != NULL)
- directory = home_dir;
- snprintf(buffer, sizeof(buffer) - 1, HUGEPAGE_INFO_FMT, directory,
- internal_config.hugefile_prefix);
- return buffer;
-}
-
-/** String format for hugepage map files. */
-#define HUGEFILE_FMT "%s/%smap_%d"
-#define TEMP_HUGEFILE_FMT "%s/%smap_temp_%d"
-
-static inline const char *
-eal_get_hugefile_path(char *buffer, size_t buflen, const char *hugedir, int f_id)
-{
- snprintf(buffer, buflen, HUGEFILE_FMT, hugedir,
- internal_config.hugefile_prefix, f_id);
- buffer[buflen - 1] = '\0';
- return buffer;
-}
-
-#ifdef RTE_EAL_SINGLE_FILE_SEGMENTS
-static inline const char *
-eal_get_hugefile_temp_path(char *buffer, size_t buflen, const char *hugedir, int f_id)
-{
- snprintf(buffer, buflen, TEMP_HUGEFILE_FMT, hugedir,
- internal_config.hugefile_prefix, f_id);
- buffer[buflen - 1] = '\0';
- return buffer;
-}
-#endif
-
-/** define the default filename prefix for the %s values above */
-#define HUGEFILE_PREFIX_DEFAULT "rte"
-
-/** Function to read a single numeric value from a file on the filesystem.
- * Used to read information from files on /sys */
-int eal_parse_sysfs_value(const char *filename, unsigned long *val);
-
-#endif /* _EAL_LINUXAPP_FILESYSTEM_H */
+++ /dev/null
-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- * 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.
- */
-
-#ifndef RTE_LINUXAPP_HUGEPAGES_H_
-#define RTE_LINUXAPP_HUGEPAGES_H_
-
-#include <stddef.h>
-#include <stdint.h>
-#include <limits.h>
-
-#define MAX_HUGEPAGE_PATH PATH_MAX
-
-/**
- * Structure used to store informations about hugepages that we mapped
- * through the files in hugetlbfs.
- */
-struct hugepage_file {
- void *orig_va; /**< virtual addr of first mmap() */
- void *final_va; /**< virtual addr of 2nd mmap() */
- uint64_t physaddr; /**< physical addr */
- size_t size; /**< the page size */
- int socket_id; /**< NUMA socket ID */
- int file_id; /**< the '%d' in HUGEFILE_FMT */
- int memseg_id; /**< the memory segment to which page belongs */
-#ifdef RTE_EAL_SINGLE_FILE_SEGMENTS
- int repeated; /**< number of times the page size is repeated */
-#endif
- char filepath[MAX_HUGEPAGE_PATH]; /**< path to backing file on filesystem */
-};
-
-/**
- * Read the information from linux on what hugepages are available
- * for the EAL to use
- */
-int eal_hugepage_info_init(void);
-
-#endif /* EAL_HUGEPAGES_H_ */
+++ /dev/null
-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- * 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.
- */
-
-/**
- * @file
- * Holds the structures for the eal internal configuration
- */
-
-#ifndef _EAL_LINUXAPP_INTERNAL_CFG
-#define _EAL_LINUXAPP_INTERNAL_CFG
-
-#include <rte_eal.h>
-
-#define MAX_HUGEPAGE_SIZES 3 /**< support up to 3 page sizes */
-
-/*
- * internal configuration structure for the number, size and
- * mount points of hugepages
- */
-struct hugepage_info {
- size_t hugepage_sz; /**< size of a huge page */
- const char *hugedir; /**< dir where hugetlbfs is mounted */
- uint32_t num_pages[RTE_MAX_NUMA_NODES];
- /**< number of hugepages of that size on each socket */
- int lock_descriptor; /**< file descriptor for hugepage dir */
-};
-
-/**
- * internal configuration
- */
-struct internal_config {
- volatile size_t memory; /**< amount of asked memory */
- volatile unsigned force_nchannel; /**< force number of channels */
- volatile unsigned force_nrank; /**< force number of ranks */
- volatile unsigned no_hugetlbfs; /**< true to disable hugetlbfs */
- volatile unsigned xen_dom0_support; /**< support app running on Xen Dom0*/
- volatile unsigned no_pci; /**< true to disable PCI */
- volatile unsigned no_hpet; /**< true to disable HPET */
- volatile unsigned vmware_tsc_map; /**< true to use VMware TSC mapping
- * instead of native TSC */
- volatile unsigned no_shconf; /**< true if there is no shared config */
- volatile enum rte_proc_type_t process_type; /* multi-process proc type */
- /* true to try allocating memory on specific sockets */
- volatile unsigned force_sockets;
- volatile uint64_t socket_mem[RTE_MAX_NUMA_NODES]; /**< amount of memory per socket */
- uintptr_t base_virtaddr; /**< base address to try and reserve memory from */
- volatile int syslog_facility; /**< facility passed to openlog() */
- volatile uint32_t log_level; /**< default log level */
- const char *hugefile_prefix; /**< the base filename of hugetlbfs files */
- const char *hugepage_dir; /**< specific hugetlbfs directory to use */
-
- unsigned num_hugepage_sizes; /**< how many sizes on this system */
- struct hugepage_info hugepage_info[MAX_HUGEPAGE_SIZES];
-};
-extern struct internal_config internal_config; /**< Global EAL configuration. */
-
-#endif
+++ /dev/null
-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- * 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.
- */
-
-#ifndef _EAL_LINUXAPP_THREAD_H_
-#define _EAL_LINUXAPP_THREAD_H_
-
-/**
- * basic loop of thread, called for each thread by eal_init().
- *
- * @param arg
- * opaque pointer
- */
-__attribute__((noreturn)) void *eal_thread_loop(void *arg);
-
-/**
- * Init per-lcore info for master thread
- *
- * @param lcore_id
- * identifier of master lcore
- */
-void eal_thread_init_master(unsigned lcore_id);
-
-#endif /* _EAL_LINUXAPP_PRIVATE_H_ */
+++ /dev/null
-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- * 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.
- */
-
-#ifndef _RTE_LCORE_H_
-#error "don't include this file directly, please include generic <rte_lcore.h>"
-#endif
-
-#ifndef _RTE_LINUXAPP_LCORE_H_
-#define _RTE_LINUXAPP_LCORE_H_
-
-/**
- * @file
- * API for lcore and socket manipulation in linuxapp environment
- */
-
-/**
- * structure storing internal configuration (per-lcore)
- */
-struct lcore_config {
- unsigned detected; /**< true if lcore was detected */
- pthread_t thread_id; /**< pthread identifier */
- int pipe_master2slave[2]; /**< communication pipe with master */
- int pipe_slave2master[2]; /**< communication pipe with master */
- lcore_function_t * volatile f; /**< function to call */
- void * volatile arg; /**< argument of function */
- volatile int ret; /**< return value of function */
- volatile enum rte_lcore_state_t state; /**< lcore state */
- unsigned socket_id; /**< physical socket id for this lcore */
- unsigned core_id; /**< core number on socket for this lcore */
-};
-
-/**
- * internal configuration (per-lcore)
- */
-extern struct lcore_config lcore_config[RTE_MAX_LCORE];
-
-#endif /* _RTE_LINUXAPP_LCORE_H_ */
+++ /dev/null
-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- * 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.
- */
-
-#ifndef _RTE_PER_LCORE_H_
-#error "don't include this file directly, please include generic <rte_per_lcore.h>"
-#endif
-
-#ifndef _RTE_LINUXAPP_PER_LCORE_H_
-#define _RTE_LINUXAPP_PER_LCORE_H_
-
-/**
- * @file
- * Per-lcore variables in RTE on linuxapp environment
- */
-
-#include <pthread.h>
-
-/**
- * Macro to define a per lcore variable "var" of type "type", don't
- * use keywords like "static" or "volatile" in type, just prefix the
- * whole macro.
- */
-#define RTE_DEFINE_PER_LCORE(type, name) \
- __thread __typeof__(type) per_lcore_##name
-
-/**
- * Macro to declare an extern per lcore variable "var" of type "type"
- */
-#define RTE_DECLARE_PER_LCORE(type, name) \
- extern __thread __typeof__(type) per_lcore_##name
-
-/**
- * Read/write the per-lcore variable value
- */
-#define RTE_PER_LCORE(name) (per_lcore_##name)
-
-#endif /* _RTE_LINUXAPP_PER_LCORE_H_ */
--- /dev/null
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ * 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.
+ */
+
+/**
+ * @file
+ * Stores functions and path defines for files and directories
+ * on the filesystem for Linux, that are used by the Linux EAL.
+ */
+
+#ifndef _EAL_LINUXAPP_FILESYSTEM_H
+#define _EAL_LINUXAPP_FILESYSTEM_H
+
+/** Path of rte config file. */
+#define RUNTIME_CONFIG_FMT "%s/.%s_config"
+
+#include <stdint.h>
+#include <limits.h>
+#include <unistd.h>
+#include <stdlib.h>
+
+#include <rte_string_fns.h>
+#include "eal_internal_cfg.h"
+
+static const char *default_config_dir = "/var/run";
+
+static inline const char *
+eal_runtime_config_path(void)
+{
+ static char buffer[PATH_MAX]; /* static so auto-zeroed */
+ const char *directory = default_config_dir;
+ const char *home_dir = getenv("HOME");
+
+ if (getuid() != 0 && home_dir != NULL)
+ directory = home_dir;
+ snprintf(buffer, sizeof(buffer) - 1, RUNTIME_CONFIG_FMT, directory,
+ internal_config.hugefile_prefix);
+ return buffer;
+}
+
+/** Path of hugepage info file. */
+#define HUGEPAGE_INFO_FMT "%s/.%s_hugepage_info"
+
+static inline const char *
+eal_hugepage_info_path(void)
+{
+ static char buffer[PATH_MAX]; /* static so auto-zeroed */
+ const char *directory = default_config_dir;
+ const char *home_dir = getenv("HOME");
+
+ if (getuid() != 0 && home_dir != NULL)
+ directory = home_dir;
+ snprintf(buffer, sizeof(buffer) - 1, HUGEPAGE_INFO_FMT, directory,
+ internal_config.hugefile_prefix);
+ return buffer;
+}
+
+/** String format for hugepage map files. */
+#define HUGEFILE_FMT "%s/%smap_%d"
+#define TEMP_HUGEFILE_FMT "%s/%smap_temp_%d"
+
+static inline const char *
+eal_get_hugefile_path(char *buffer, size_t buflen, const char *hugedir, int f_id)
+{
+ snprintf(buffer, buflen, HUGEFILE_FMT, hugedir,
+ internal_config.hugefile_prefix, f_id);
+ buffer[buflen - 1] = '\0';
+ return buffer;
+}
+
+#ifdef RTE_EAL_SINGLE_FILE_SEGMENTS
+static inline const char *
+eal_get_hugefile_temp_path(char *buffer, size_t buflen, const char *hugedir, int f_id)
+{
+ snprintf(buffer, buflen, TEMP_HUGEFILE_FMT, hugedir,
+ internal_config.hugefile_prefix, f_id);
+ buffer[buflen - 1] = '\0';
+ return buffer;
+}
+#endif
+
+/** define the default filename prefix for the %s values above */
+#define HUGEFILE_PREFIX_DEFAULT "rte"
+
+/** Function to read a single numeric value from a file on the filesystem.
+ * Used to read information from files on /sys */
+int eal_parse_sysfs_value(const char *filename, unsigned long *val);
+
+#endif /* _EAL_LINUXAPP_FILESYSTEM_H */
--- /dev/null
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ * 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.
+ */
+
+#ifndef RTE_LINUXAPP_HUGEPAGES_H_
+#define RTE_LINUXAPP_HUGEPAGES_H_
+
+#include <stddef.h>
+#include <stdint.h>
+#include <limits.h>
+
+#define MAX_HUGEPAGE_PATH PATH_MAX
+
+/**
+ * Structure used to store informations about hugepages that we mapped
+ * through the files in hugetlbfs.
+ */
+struct hugepage_file {
+ void *orig_va; /**< virtual addr of first mmap() */
+ void *final_va; /**< virtual addr of 2nd mmap() */
+ uint64_t physaddr; /**< physical addr */
+ size_t size; /**< the page size */
+ int socket_id; /**< NUMA socket ID */
+ int file_id; /**< the '%d' in HUGEFILE_FMT */
+ int memseg_id; /**< the memory segment to which page belongs */
+#ifdef RTE_EAL_SINGLE_FILE_SEGMENTS
+ int repeated; /**< number of times the page size is repeated */
+#endif
+ char filepath[MAX_HUGEPAGE_PATH]; /**< path to backing file on filesystem */
+};
+
+/**
+ * Read the information from linux on what hugepages are available
+ * for the EAL to use
+ */
+int eal_hugepage_info_init(void);
+
+#endif /* EAL_HUGEPAGES_H_ */
--- /dev/null
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ * 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.
+ */
+
+/**
+ * @file
+ * Holds the structures for the eal internal configuration
+ */
+
+#ifndef _EAL_LINUXAPP_INTERNAL_CFG
+#define _EAL_LINUXAPP_INTERNAL_CFG
+
+#include <rte_eal.h>
+#include <rte_pci_dev_feature_defs.h>
+
+#define MAX_HUGEPAGE_SIZES 3 /**< support up to 3 page sizes */
+
+/*
+ * internal configuration structure for the number, size and
+ * mount points of hugepages
+ */
+struct hugepage_info {
+ size_t hugepage_sz; /**< size of a huge page */
+ const char *hugedir; /**< dir where hugetlbfs is mounted */
+ uint32_t num_pages[RTE_MAX_NUMA_NODES];
+ /**< number of hugepages of that size on each socket */
+ int lock_descriptor; /**< file descriptor for hugepage dir */
+};
+
+/**
+ * internal configuration
+ */
+struct internal_config {
+ volatile size_t memory; /**< amount of asked memory */
+ volatile unsigned force_nchannel; /**< force number of channels */
+ volatile unsigned force_nrank; /**< force number of ranks */
+ volatile unsigned no_hugetlbfs; /**< true to disable hugetlbfs */
+ volatile unsigned xen_dom0_support; /**< support app running on Xen Dom0*/
+ volatile unsigned no_pci; /**< true to disable PCI */
+ volatile unsigned no_hpet; /**< true to disable HPET */
+ volatile unsigned vmware_tsc_map; /**< true to use VMware TSC mapping
+ * instead of native TSC */
+ volatile unsigned no_shconf; /**< true if there is no shared config */
+ volatile unsigned create_uio_dev; /**< true to create /dev/uioX devices */
+ volatile enum rte_proc_type_t process_type; /**< multi-process proc type */
+ /** true to try allocating memory on specific sockets */
+ volatile unsigned force_sockets;
+ volatile uint64_t socket_mem[RTE_MAX_NUMA_NODES]; /**< amount of memory per socket */
+ uintptr_t base_virtaddr; /**< base address to try and reserve memory from */
+ volatile int syslog_facility; /**< facility passed to openlog() */
+ volatile uint32_t log_level; /**< default log level */
+ /** default interrupt mode for VFIO */
+ volatile enum rte_intr_mode vfio_intr_mode;
+ const char *hugefile_prefix; /**< the base filename of hugetlbfs files */
+ const char *hugepage_dir; /**< specific hugetlbfs directory to use */
+
+ unsigned num_hugepage_sizes; /**< how many sizes on this system */
+ struct hugepage_info hugepage_info[MAX_HUGEPAGE_SIZES];
+};
+extern struct internal_config internal_config; /**< Global EAL configuration. */
+
+#endif
--- /dev/null
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ * 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.
+ */
+
+#ifndef _EAL_LINUXAPP_THREAD_H_
+#define _EAL_LINUXAPP_THREAD_H_
+
+/**
+ * basic loop of thread, called for each thread by eal_init().
+ *
+ * @param arg
+ * opaque pointer
+ */
+__attribute__((noreturn)) void *eal_thread_loop(void *arg);
+
+/**
+ * Init per-lcore info for master thread
+ *
+ * @param lcore_id
+ * identifier of master lcore
+ */
+void eal_thread_init_master(unsigned lcore_id);
+
+#endif /* _EAL_LINUXAPP_PRIVATE_H_ */
/**
* @file
*
- * API for lcore and Socket Manipulation. Parts of this are execution
- * environment specific.
+ * API for lcore and socket manipulation
*
*/
#include <rte_per_lcore.h>
#define LCORE_ID_ANY -1 /**< Any lcore. */
+/**
+ * Structure storing internal configuration (per-lcore)
+ */
+struct lcore_config {
+ unsigned detected; /**< true if lcore was detected */
+ pthread_t thread_id; /**< pthread identifier */
+ int pipe_master2slave[2]; /**< communication pipe with master */
+ int pipe_slave2master[2]; /**< communication pipe with master */
+ lcore_function_t * volatile f; /**< function to call */
+ void * volatile arg; /**< argument of function */
+ volatile int ret; /**< return value of function */
+ volatile enum rte_lcore_state_t state; /**< lcore state */
+ unsigned socket_id; /**< physical socket id for this lcore */
+ unsigned core_id; /**< core number on socket for this lcore */
+};
+
+/**
+ * Internal configuration (per-lcore)
+ */
+extern struct lcore_config lcore_config[RTE_MAX_LCORE];
+
RTE_DECLARE_PER_LCORE(unsigned, _lcore_id); /**< Per core "core id". */
/**
return cfg->lcore_count;
}
-#include <exec-env/rte_lcore.h>
-
/**
* Return the ID of the physical socket of the logical core we are
* running on.
extern "C" {
#endif
-#include <exec-env/rte_per_lcore.h>
+#include <pthread.h>
-#ifdef __DOXYGEN__
/**
* Macro to define a per lcore variable "var" of type "type", don't
* use keywords like "static" or "volatile" in type, just prefix the
* whole macro.
*/
-#define RTE_DEFINE_PER_LCORE(type, name)
+#define RTE_DEFINE_PER_LCORE(type, name) \
+ __thread __typeof__(type) per_lcore_##name
/**
* Macro to declare an extern per lcore variable "var" of type "type"
*/
-#define RTE_DECLARE_PER_LCORE(type, name)
+#define RTE_DECLARE_PER_LCORE(type, name) \
+ extern __thread __typeof__(type) per_lcore_##name
/**
* Read/write the per-lcore variable value
*/
-#define RTE_PER_LCORE(name)
-#endif
+#define RTE_PER_LCORE(name) (per_lcore_##name)
#ifdef __cplusplus
}
CFLAGS_eal_thread.o += -Wno-return-type
endif
-INC := rte_per_lcore.h rte_lcore.h rte_interrupts.h rte_kni_common.h rte_dom0_common.h
+INC := rte_interrupts.h rte_kni_common.h rte_dom0_common.h
SYMLINK-$(CONFIG_RTE_LIBRTE_EAL_LINUXAPP)-include/exec-env := \
$(addprefix include/exec-env/,$(INC))
+++ /dev/null
-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- * 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.
- */
-
-/**
- * @file
- * Stores functions and path defines for files and directories
- * on the filesystem for Linux, that are used by the Linux EAL.
- */
-
-#ifndef _EAL_LINUXAPP_FILESYSTEM_H
-#define _EAL_LINUXAPP_FILESYSTEM_H
-
-/** Path of rte config file. */
-#define RUNTIME_CONFIG_FMT "%s/.%s_config"
-
-#include <stdint.h>
-#include <limits.h>
-#include <unistd.h>
-#include <stdlib.h>
-
-#include <rte_string_fns.h>
-#include "eal_internal_cfg.h"
-
-static const char *default_config_dir = "/var/run";
-
-static inline const char *
-eal_runtime_config_path(void)
-{
- static char buffer[PATH_MAX]; /* static so auto-zeroed */
- const char *directory = default_config_dir;
- const char *home_dir = getenv("HOME");
-
- if (getuid() != 0 && home_dir != NULL)
- directory = home_dir;
- snprintf(buffer, sizeof(buffer) - 1, RUNTIME_CONFIG_FMT, directory,
- internal_config.hugefile_prefix);
- return buffer;
-}
-
-/** Path of hugepage info file. */
-#define HUGEPAGE_INFO_FMT "%s/.%s_hugepage_info"
-
-static inline const char *
-eal_hugepage_info_path(void)
-{
- static char buffer[PATH_MAX]; /* static so auto-zeroed */
- const char *directory = default_config_dir;
- const char *home_dir = getenv("HOME");
-
- if (getuid() != 0 && home_dir != NULL)
- directory = home_dir;
- snprintf(buffer, sizeof(buffer) - 1, HUGEPAGE_INFO_FMT, directory,
- internal_config.hugefile_prefix);
- return buffer;
-}
-
-/** String format for hugepage map files. */
-#define HUGEFILE_FMT "%s/%smap_%d"
-#define TEMP_HUGEFILE_FMT "%s/%smap_temp_%d"
-
-static inline const char *
-eal_get_hugefile_path(char *buffer, size_t buflen, const char *hugedir, int f_id)
-{
- snprintf(buffer, buflen, HUGEFILE_FMT, hugedir,
- internal_config.hugefile_prefix, f_id);
- buffer[buflen - 1] = '\0';
- return buffer;
-}
-
-#ifdef RTE_EAL_SINGLE_FILE_SEGMENTS
-static inline const char *
-eal_get_hugefile_temp_path(char *buffer, size_t buflen, const char *hugedir, int f_id)
-{
- snprintf(buffer, buflen, TEMP_HUGEFILE_FMT, hugedir,
- internal_config.hugefile_prefix, f_id);
- buffer[buflen - 1] = '\0';
- return buffer;
-}
-#endif
-
-/** define the default filename prefix for the %s values above */
-#define HUGEFILE_PREFIX_DEFAULT "rte"
-
-/** Function to read a single numeric value from a file on the filesystem.
- * Used to read information from files on /sys */
-int eal_parse_sysfs_value(const char *filename, unsigned long *val);
-
-#endif /* _EAL_LINUXAPP_FILESYSTEM_H */
+++ /dev/null
-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- * 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.
- */
-
-#ifndef RTE_LINUXAPP_HUGEPAGES_H_
-#define RTE_LINUXAPP_HUGEPAGES_H_
-
-#include <stddef.h>
-#include <stdint.h>
-#include <limits.h>
-
-#define MAX_HUGEPAGE_PATH PATH_MAX
-
-/**
- * Structure used to store informations about hugepages that we mapped
- * through the files in hugetlbfs.
- */
-struct hugepage_file {
- void *orig_va; /**< virtual addr of first mmap() */
- void *final_va; /**< virtual addr of 2nd mmap() */
- uint64_t physaddr; /**< physical addr */
- size_t size; /**< the page size */
- int socket_id; /**< NUMA socket ID */
- int file_id; /**< the '%d' in HUGEFILE_FMT */
- int memseg_id; /**< the memory segment to which page belongs */
-#ifdef RTE_EAL_SINGLE_FILE_SEGMENTS
- int repeated; /**< number of times the page size is repeated */
-#endif
- char filepath[MAX_HUGEPAGE_PATH]; /**< path to backing file on filesystem */
-};
-
-/**
- * Read the information from linux on what hugepages are available
- * for the EAL to use
- */
-int eal_hugepage_info_init(void);
-
-#endif /* EAL_HUGEPAGES_H_ */
+++ /dev/null
-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- * 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.
- */
-
-/**
- * @file
- * Holds the structures for the eal internal configuration
- */
-
-#ifndef _EAL_LINUXAPP_INTERNAL_CFG
-#define _EAL_LINUXAPP_INTERNAL_CFG
-
-#include <rte_eal.h>
-#include <rte_pci_dev_feature_defs.h>
-
-#define MAX_HUGEPAGE_SIZES 3 /**< support up to 3 page sizes */
-
-/*
- * internal configuration structure for the number, size and
- * mount points of hugepages
- */
-struct hugepage_info {
- size_t hugepage_sz; /**< size of a huge page */
- const char *hugedir; /**< dir where hugetlbfs is mounted */
- uint32_t num_pages[RTE_MAX_NUMA_NODES];
- /**< number of hugepages of that size on each socket */
- int lock_descriptor; /**< file descriptor for hugepage dir */
-};
-
-/**
- * internal configuration
- */
-struct internal_config {
- volatile size_t memory; /**< amount of asked memory */
- volatile unsigned force_nchannel; /**< force number of channels */
- volatile unsigned force_nrank; /**< force number of ranks */
- volatile unsigned no_hugetlbfs; /**< true to disable hugetlbfs */
- volatile unsigned xen_dom0_support; /**< support app running on Xen Dom0*/
- volatile unsigned no_pci; /**< true to disable PCI */
- volatile unsigned no_hpet; /**< true to disable HPET */
- volatile unsigned vmware_tsc_map; /**< true to use VMware TSC mapping
- * instead of native TSC */
- volatile unsigned no_shconf; /**< true if there is no shared config */
- volatile unsigned create_uio_dev; /**< true to create /dev/uioX devices */
- volatile enum rte_proc_type_t process_type; /**< multi-process proc type */
- /** true to try allocating memory on specific sockets */
- volatile unsigned force_sockets;
- volatile uint64_t socket_mem[RTE_MAX_NUMA_NODES]; /**< amount of memory per socket */
- uintptr_t base_virtaddr; /**< base address to try and reserve memory from */
- volatile int syslog_facility; /**< facility passed to openlog() */
- volatile uint32_t log_level; /**< default log level */
- /** default interrupt mode for VFIO */
- volatile enum rte_intr_mode vfio_intr_mode;
- const char *hugefile_prefix; /**< the base filename of hugetlbfs files */
- const char *hugepage_dir; /**< specific hugetlbfs directory to use */
-
- unsigned num_hugepage_sizes; /**< how many sizes on this system */
- struct hugepage_info hugepage_info[MAX_HUGEPAGE_SIZES];
-};
-extern struct internal_config internal_config; /**< Global EAL configuration. */
-
-#endif
+++ /dev/null
-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- * 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.
- */
-
-#ifndef _EAL_LINUXAPP_THREAD_H_
-#define _EAL_LINUXAPP_THREAD_H_
-
-/**
- * basic loop of thread, called for each thread by eal_init().
- *
- * @param arg
- * opaque pointer
- */
-__attribute__((noreturn)) void *eal_thread_loop(void *arg);
-
-/**
- * Init per-lcore info for master thread
- *
- * @param lcore_id
- * identifier of master lcore
- */
-void eal_thread_init_master(unsigned lcore_id);
-
-#endif /* _EAL_LINUXAPP_PRIVATE_H_ */
+++ /dev/null
-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- * 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.
- */
-
-#ifndef _RTE_LCORE_H_
-#error "don't include this file directly, please include generic <rte_lcore.h>"
-#endif
-
-#ifndef _RTE_LINUXAPP_LCORE_H_
-#define _RTE_LINUXAPP_LCORE_H_
-
-/**
- * @file
- * API for lcore and socket manipulation in linuxapp environment
- */
-
-/**
- * structure storing internal configuration (per-lcore)
- */
-struct lcore_config {
- unsigned detected; /**< true if lcore was detected */
- pthread_t thread_id; /**< pthread identifier */
- int pipe_master2slave[2]; /**< communication pipe with master */
- int pipe_slave2master[2]; /**< communication pipe with master */
- lcore_function_t * volatile f; /**< function to call */
- void * volatile arg; /**< argument of function */
- volatile int ret; /**< return value of function */
- volatile enum rte_lcore_state_t state; /**< lcore state */
- unsigned socket_id; /**< physical socket id for this lcore */
- unsigned core_id; /**< core number on socket for this lcore */
-};
-
-/**
- * internal configuration (per-lcore)
- */
-extern struct lcore_config lcore_config[RTE_MAX_LCORE];
-
-#endif /* _RTE_LINUXAPP_LCORE_H_ */
+++ /dev/null
-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- * 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.
- */
-
-#ifndef _RTE_PER_LCORE_H_
-#error "don't include this file directly, please include generic <rte_per_lcore.h>"
-#endif
-
-#ifndef _RTE_LINUXAPP_PER_LCORE_H_
-#define _RTE_LINUXAPP_PER_LCORE_H_
-
-/**
- * @file
- * Per-lcore variables in RTE on linuxapp environment
- */
-
-#include <pthread.h>
-
-/**
- * Macro to define a per lcore variable "var" of type "type", don't
- * use keywords like "static" or "volatile" in type, just prefix the
- * whole macro.
- */
-#define RTE_DEFINE_PER_LCORE(type, name) \
- __thread __typeof__(type) per_lcore_##name
-
-/**
- * Macro to declare an extern per lcore variable "var" of type "type"
- */
-#define RTE_DECLARE_PER_LCORE(type, name) \
- extern __thread __typeof__(type) per_lcore_##name
-
-/**
- * Read/write the per-lcore variable value
- */
-#define RTE_PER_LCORE(name) (per_lcore_##name)
-
-#endif /* _RTE_LINUXAPP_PER_LCORE_H_ */
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