@@ -78,6 +78,10 @@ SRCS-$(CONFIG_RTE_LIBRTE_EAL_BSDAPP) += eal_common_devargs.c
SRCS-$(CONFIG_RTE_LIBRTE_EAL_BSDAPP) += eal_common_dev.c
SRCS-$(CONFIG_RTE_LIBRTE_EAL_BSDAPP) += eal_common_options.c
SRCS-$(CONFIG_RTE_LIBRTE_EAL_BSDAPP) += eal_common_thread.c
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_BSDAPP) += eal_common_sysfs.c
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_BSDAPP) += eal_common_mem_cfg.c
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_BSDAPP) += eal_common_proc_type.c
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_BSDAPP) += eal_common_app_usage.c
CFLAGS_eal.o := -D_GNU_SOURCE
#CFLAGS_eal_thread.o := -D_GNU_SOURCE
@@ -80,29 +80,6 @@
#include "eal_hugepages.h"
#include "eal_options.h"
-#define MEMSIZE_IF_NO_HUGE_PAGE (64ULL * 1024ULL * 1024ULL)
-
-/* Allow the application to print its usage message too if set */
-static rte_usage_hook_t rte_application_usage_hook = NULL;
-/* early configuration structure, when memory config is not mmapped */
-static struct rte_mem_config early_mem_config;
-
-/* define fd variable here, because file needs to be kept open for the
- * duration of the program, as we hold a write lock on it in the primary proc */
-static int mem_cfg_fd = -1;
-
-static struct flock wr_lock = {
- .l_type = F_WRLCK,
- .l_whence = SEEK_SET,
- .l_start = offsetof(struct rte_mem_config, memseg),
- .l_len = sizeof(early_mem_config.memseg),
-};
-
-/* Address of global and public configuration */
-static struct rte_config rte_config = {
- .mem_config = &early_mem_config,
-};
-
/* internal configuration (per-core) */
struct lcore_config lcore_config[RTE_MAX_LCORE];
@@ -112,160 +89,57 @@ struct internal_config internal_config;
/* used by rte_rdtsc() */
int rte_cycles_vmware_tsc_map;
-/* Return a pointer to the configuration structure */
-struct rte_config *
-rte_eal_get_configuration(void)
-{
- return &rte_config;
-}
-
-/* parse a sysfs (or other) file containing one integer value */
-int
-eal_parse_sysfs_value(const char *filename, unsigned long *val)
-{
- FILE *f;
- char buf[BUFSIZ];
- char *end = NULL;
-
- if ((f = fopen(filename, "r")) == NULL) {
- RTE_LOG(ERR, EAL, "%s(): cannot open sysfs value %s\n",
- __func__, filename);
- return -1;
- }
-
- if (fgets(buf, sizeof(buf), f) == NULL) {
- RTE_LOG(ERR, EAL, "%s(): cannot read sysfs value %s\n",
- __func__, filename);
- fclose(f);
- return -1;
- }
- *val = strtoul(buf, &end, 0);
- if ((buf[0] == '\0') || (end == NULL) || (*end != '\n')) {
- RTE_LOG(ERR, EAL, "%s(): cannot parse sysfs value %s\n",
- __func__, filename);
- fclose(f);
- return -1;
- }
- fclose(f);
- return 0;
-}
-
-
-/* create memory configuration in shared/mmap memory. Take out
- * a write lock on the memsegs, so we can auto-detect primary/secondary.
- * This means we never close the file while running (auto-close on exit).
- * We also don't lock the whole file, so that in future we can use read-locks
- * on other parts, e.g. memzones, to detect if there are running secondary
- * processes. */
-static void
-rte_eal_config_create(void)
+inline void *
+rte_eal_get_mem_cfg_addr(void)
{
- void *rte_mem_cfg_addr;
- int retval;
-
- const char *pathname = eal_runtime_config_path();
-
- if (internal_config.no_shconf)
- return;
-
- if (mem_cfg_fd < 0){
- mem_cfg_fd = open(pathname, O_RDWR | O_CREAT, 0660);
- if (mem_cfg_fd < 0)
- rte_panic("Cannot open '%s' for rte_mem_config\n", pathname);
- }
-
- retval = ftruncate(mem_cfg_fd, sizeof(*rte_config.mem_config));
- if (retval < 0){
- close(mem_cfg_fd);
- rte_panic("Cannot resize '%s' for rte_mem_config\n", pathname);
- }
-
- retval = fcntl(mem_cfg_fd, F_SETLK, &wr_lock);
- if (retval < 0){
- close(mem_cfg_fd);
- rte_exit(EXIT_FAILURE, "Cannot create lock on '%s'. Is another primary "
- "process running?\n", pathname);
- }
-
- rte_mem_cfg_addr = mmap(NULL, sizeof(*rte_config.mem_config),
- PROT_READ | PROT_WRITE, MAP_SHARED, mem_cfg_fd, 0);
-
- if (rte_mem_cfg_addr == MAP_FAILED){
- rte_panic("Cannot mmap memory for rte_config\n");
- }
- memcpy(rte_mem_cfg_addr, &early_mem_config, sizeof(early_mem_config));
- rte_config.mem_config = (struct rte_mem_config *) rte_mem_cfg_addr;
+ return NULL;
}
/* attach to an existing shared memory config */
-static void
+void
rte_eal_config_attach(void)
{
- void *rte_mem_cfg_addr;
+ struct rte_mem_config *mem_config;
+ struct rte_config *rte_config;
const char *pathname = eal_runtime_config_path();
+ int *mem_cfg_fd = eal_get_mem_cfg_fd();
if (internal_config.no_shconf)
return;
- if (mem_cfg_fd < 0){
- mem_cfg_fd = open(pathname, O_RDWR);
- if (mem_cfg_fd < 0)
+ rte_config = rte_eal_get_configuration();
+ if (rte_config == NULL)
+ return;
+
+ if (*mem_cfg_fd < 0) {
+ *mem_cfg_fd = open(pathname, O_RDWR);
+ if (*mem_cfg_fd < 0)
rte_panic("Cannot open '%s' for rte_mem_config\n", pathname);
}
- rte_mem_cfg_addr = mmap(NULL, sizeof(*rte_config.mem_config),
- PROT_READ | PROT_WRITE, MAP_SHARED, mem_cfg_fd, 0);
- close(mem_cfg_fd);
- if (rte_mem_cfg_addr == MAP_FAILED)
+ mem_config = (struct rte_mem_config *) mmap(NULL, sizeof(*mem_config),
+ PROT_READ | PROT_WRITE,
+ MAP_SHARED, *mem_cfg_fd, 0);
+ close(*mem_cfg_fd);
+ if (mem_config == MAP_FAILED)
rte_panic("Cannot mmap memory for rte_config\n");
- rte_config.mem_config = (struct rte_mem_config *) rte_mem_cfg_addr;
-}
-
-/* Detect if we are a primary or a secondary process */
-enum rte_proc_type_t
-eal_proc_type_detect(void)
-{
- enum rte_proc_type_t ptype = RTE_PROC_PRIMARY;
- const char *pathname = eal_runtime_config_path();
-
- /* if we can open the file but not get a write-lock we are a secondary
- * process. NOTE: if we get a file handle back, we keep that open
- * and don't close it to prevent a race condition between multiple opens */
- if (((mem_cfg_fd = open(pathname, O_RDWR)) >= 0) &&
- (fcntl(mem_cfg_fd, F_SETLK, &wr_lock) < 0))
- ptype = RTE_PROC_SECONDARY;
-
- RTE_LOG(INFO, EAL, "Auto-detected process type: %s\n",
- ptype == RTE_PROC_PRIMARY ? "PRIMARY" : "SECONDARY");
-
- return ptype;
+ rte_config->mem_config = mem_config;
}
-/* Sets up rte_config structure with the pointer to shared memory config.*/
-static void
-rte_config_init(void)
+/* NOP for BSD */
+void
+rte_eal_config_reattach(void)
{
- rte_config.process_type = internal_config.process_type;
-
- switch (rte_config.process_type){
- case RTE_PROC_PRIMARY:
- rte_eal_config_create();
- break;
- case RTE_PROC_SECONDARY:
- rte_eal_config_attach();
- rte_eal_mcfg_wait_complete(rte_config.mem_config);
- break;
- case RTE_PROC_AUTO:
- case RTE_PROC_INVALID:
- rte_panic("Invalid process type\n");
- }
}
/* display usage */
static void
eal_usage(const char *prgname)
{
+ rte_usage_hook_t rte_application_usage_hook =
+ rte_get_application_usage_hook();
+
printf("\nUsage: %s ", prgname);
eal_common_usage();
/* Allow the application to print its usage message too if hook is set */
@@ -275,37 +149,6 @@ eal_usage(const char *prgname)
}
}
-/* Set a per-application usage message */
-rte_usage_hook_t
-rte_set_application_usage_hook( rte_usage_hook_t usage_func )
-{
- rte_usage_hook_t old_func;
-
- /* Will be NULL on the first call to denote the last usage routine. */
- old_func = rte_application_usage_hook;
- rte_application_usage_hook = usage_func;
-
- return old_func;
-}
-
-static inline size_t
-eal_get_hugepage_mem_size(void)
-{
- uint64_t size = 0;
- unsigned i, j;
-
- for (i = 0; i < internal_config.num_hugepage_sizes; i++) {
- struct hugepage_info *hpi = &internal_config.hugepage_info[i];
- if (hpi->hugedir != NULL) {
- for (j = 0; j < RTE_MAX_NUMA_NODES; j++) {
- size += hpi->hugepage_sz * hpi->num_pages[j];
- }
- }
- }
-
- return (size < SIZE_MAX) ? (size_t)(size) : SIZE_MAX;
-}
-
/* Parse the argument given in the command line of the application */
static int
eal_parse_args(int argc, char **argv)
@@ -378,45 +221,6 @@ eal_parse_args(int argc, char **argv)
return ret;
}
-static void
-eal_check_mem_on_local_socket(void)
-{
- const struct rte_memseg *ms;
- int i, 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");
-}
-
-static int
-sync_func(__attribute__((unused)) void *arg)
-{
- return 0;
-}
-
-inline static void
-rte_eal_mcfg_complete(void)
-{
- /* ALL shared mem_config related INIT DONE */
- if (rte_config.process_type == RTE_PROC_PRIMARY)
- rte_config.mem_config->magic = RTE_MAGIC;
-}
-
-/* return non-zero if hugepages are enabled. */
-int rte_eal_has_hugepages(void)
-{
- return !internal_config.no_hugetlbfs;
-}
-
/* Abstraction for port I/0 privilege */
int
rte_eal_iopl_init(void)
@@ -437,9 +241,14 @@ rte_eal_init(int argc, char **argv)
int i, fctret, ret;
pthread_t thread_id;
static rte_atomic32_t run_once = RTE_ATOMIC32_INIT(0);
+ struct rte_config *rte_config;
char thread_name[RTE_THREAD_NAME_LEN];
char cpuset[RTE_CPU_AFFINITY_STR_LEN];
+ rte_config = rte_eal_get_configuration();
+ if (rte_config == NULL)
+ return -1;
+
if (!rte_atomic32_test_and_set(&run_once))
return -1;
@@ -513,12 +322,12 @@ rte_eal_init(int argc, char **argv)
rte_eal_mcfg_complete();
- eal_thread_init_master(rte_config.master_lcore);
+ eal_thread_init_master(rte_config->master_lcore);
ret = eal_thread_dump_affinity(cpuset, RTE_CPU_AFFINITY_STR_LEN);
RTE_LOG(DEBUG, EAL, "Master lcore %u is ready (tid=%p;cpuset=[%s%s])\n",
- rte_config.master_lcore, thread_id, cpuset,
+ rte_config->master_lcore, thread_id, cpuset,
ret == 0 ? "" : "...");
if (rte_eal_dev_init() < 0)
@@ -563,17 +372,3 @@ rte_eal_init(int argc, char **argv)
return fctret;
}
-
-/* get core role */
-enum rte_lcore_role_t
-rte_eal_lcore_role(unsigned lcore_id)
-{
- return (rte_config.lcore_role[lcore_id]);
-}
-
-enum rte_proc_type_t
-rte_eal_process_type(void)
-{
- return (rte_config.process_type);
-}
-
new file mode 100644
@@ -0,0 +1,63 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2014 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.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+
+#include "eal_private.h"
+
+/* Allow the application to print its usage message too if set */
+rte_usage_hook_t rte_application_usage_hook = NULL;
+
+/* Get per-application usage message */
+rte_usage_hook_t
+rte_get_application_usage_hook(void)
+{
+ return rte_application_usage_hook;
+}
+
+/* Set a per-application usage message */
+rte_usage_hook_t
+rte_set_application_usage_hook(rte_usage_hook_t usage_func)
+{
+ rte_usage_hook_t old_func;
+
+ /* Will be NULL on the first call to denote the last usage routine. */
+ old_func = rte_application_usage_hook;
+ rte_application_usage_hook = usage_func;
+
+ return old_func;
+}
new file mode 100644
@@ -0,0 +1,217 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2014 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.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+#include <stdarg.h>
+#include <unistd.h>
+#include <pthread.h>
+#include <syslog.h>
+#include <getopt.h>
+#include <sys/file.h>
+#include <stddef.h>
+#include <errno.h>
+#include <limits.h>
+#include <errno.h>
+#include <sys/mman.h>
+#include <sys/queue.h>
+
+#include <rte_debug.h>
+#include <rte_eal_memconfig.h>
+#include <rte_log.h>
+
+#include "eal_private.h"
+#include "eal_thread.h"
+#include "eal_internal_cfg.h"
+#include "eal_filesystem.h"
+#include "eal_options.h"
+
+/* early configuration structure, when memory config is not mmapped */
+static struct rte_mem_config early_mem_config;
+
+/* define fd variable here, because file needs to be kept open for the
+ * duration of the program, as we hold a write lock on it in the primary proc */
+static int mem_cfg_fd = -1;
+
+static struct flock wr_lock = {
+ .l_type = F_WRLCK,
+ .l_whence = SEEK_SET,
+ .l_start = offsetof(struct rte_mem_config, memseg),
+ .l_len = sizeof(((struct rte_mem_config *)0)->memseg),
+};
+
+/* Address of global and public configuration */
+static struct rte_config rte_config = {
+ .mem_config = &early_mem_config,
+};
+
+/* Return a pointer to the configuration structure */
+struct rte_config *
+rte_eal_get_configuration(void)
+{
+ return &rte_config;
+}
+
+/* Return memory config file descriptor */
+int*
+eal_get_mem_cfg_fd(void)
+{
+ return &mem_cfg_fd;
+}
+
+/* create memory configuration in shared/mmap memory. Take out
+ * a write lock on the memsegs, so we can auto-detect primary/secondary.
+ * This means we never close the file while running (auto-close on exit).
+ * We also don't lock the whole file, so that in future we can use read-locks
+ * on other parts, e.g. memzones, to detect if there are running secondary
+ * processes. */
+static void
+rte_eal_config_create(void)
+{
+ void *rte_mem_cfg_addr;
+ int retval;
+
+ const char *pathname = eal_runtime_config_path();
+
+ if (internal_config.no_shconf)
+ return;
+
+ rte_mem_cfg_addr = rte_eal_get_mem_cfg_addr();
+
+ if (mem_cfg_fd < 0) {
+ mem_cfg_fd = open(pathname, O_RDWR | O_CREAT, 0660);
+ if (mem_cfg_fd < 0)
+ rte_panic("Cannot open '%s' for rte_mem_config\n",
+ pathname);
+ }
+
+ retval = eal_ftruncate_and_fcntl(sizeof(*rte_config.mem_config));
+
+ if (retval == -1) {
+ close(mem_cfg_fd);
+ rte_panic("Cannot resize '%s' for rte_mem_config\n", pathname);
+ } else if (retval == -2) {
+ close(mem_cfg_fd);
+ rte_exit(EXIT_FAILURE, "Cannot create lock on '%s'. "
+ "Is another primary process running?\n", pathname);
+ }
+
+ rte_mem_cfg_addr = mmap(rte_mem_cfg_addr,
+ sizeof(*rte_config.mem_config), PROT_READ | PROT_WRITE,
+ MAP_SHARED, mem_cfg_fd, 0);
+
+ if (rte_mem_cfg_addr == MAP_FAILED)
+ rte_panic("Cannot mmap memory for rte_config\n");
+
+ memcpy(rte_mem_cfg_addr, &early_mem_config, sizeof(early_mem_config));
+ rte_config.mem_config = (struct rte_mem_config *) rte_mem_cfg_addr;
+
+ /* store address of the config in the config itself so that secondary
+ * processes could later map the config into this exact location
+ */
+ rte_config.mem_config->mem_cfg_addr = (uintptr_t) rte_mem_cfg_addr;
+}
+
+/* Sets up rte_config structure with the pointer to shared memory config.*/
+void
+rte_config_init(void)
+{
+ rte_config.process_type = internal_config.process_type;
+
+ switch (rte_config.process_type) {
+ case RTE_PROC_PRIMARY:
+ rte_eal_config_create();
+ break;
+ case RTE_PROC_SECONDARY:
+ rte_eal_config_attach();
+ rte_eal_mcfg_wait_complete(rte_config.mem_config);
+ rte_eal_config_reattach();
+ break;
+ case RTE_PROC_AUTO:
+ case RTE_PROC_INVALID:
+ rte_panic("Invalid process type\n");
+ }
+}
+
+inline void
+rte_eal_mcfg_complete(void)
+{
+ /* ALL shared mem_config related INIT DONE */
+ if (rte_config.process_type == RTE_PROC_PRIMARY)
+ rte_config.mem_config->magic = RTE_MAGIC;
+}
+
+/* Detect if we are a primary or a secondary process */
+enum rte_proc_type_t
+eal_proc_type_detect(void)
+{
+ enum rte_proc_type_t ptype = RTE_PROC_PRIMARY;
+ const char *pathname = eal_runtime_config_path();
+
+ /* if we can open the file but not get a write-lock we are
+ * a secondary process. NOTE: if we get a file handle back,
+ * we keep that open and don't close it to prevent a race
+ * condition between multiple opens
+ */
+ mem_cfg_fd = open(pathname, O_RDWR);
+ if ((mem_cfg_fd >= 0) &&
+ (fcntl(mem_cfg_fd, F_SETLK, &wr_lock) < 0))
+ ptype = RTE_PROC_SECONDARY;
+
+ RTE_LOG(INFO, EAL, "Auto-detected process type: %s\n",
+ ptype == RTE_PROC_PRIMARY ? "PRIMARY" : "SECONDARY");
+
+ return ptype;
+}
+
+/*
+ * Perform ftruncate and fcntl operations on
+ * memory config file descriptor.
+ */
+int
+eal_ftruncate_and_fcntl(size_t size)
+{
+ int retval;
+
+ retval = ftruncate(mem_cfg_fd, size);
+ if (retval < 0)
+ return -1;
+
+ retval = fcntl(mem_cfg_fd, F_SETLK, &wr_lock);
+ if (retval < 0)
+ return -2;
+ return 0;
+}
new file mode 100644
@@ -0,0 +1,58 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2014 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.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+#include <stdarg.h>
+#include <unistd.h>
+
+#include "eal_private.h"
+
+#include <rte_log.h>
+
+enum rte_proc_type_t
+rte_eal_process_type(void)
+{
+ struct rte_config *rte_config =
+ rte_eal_get_configuration();
+
+ if (rte_config == NULL) {
+ RTE_LOG(WARNING, EAL, "WARNING: rte_config NULL!\n");
+ return RTE_PROC_INVALID;
+ }
+
+ return rte_config->process_type;
+}
new file mode 100644
@@ -0,0 +1,163 @@
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2014 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.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+#include <stdarg.h>
+#include <unistd.h>
+#include <pthread.h>
+#include <syslog.h>
+#include <getopt.h>
+#include <sys/file.h>
+#include <stddef.h>
+#include <errno.h>
+#include <limits.h>
+#include <errno.h>
+#include <sys/mman.h>
+#include <sys/queue.h>
+
+#include "eal_private.h"
+#include "eal_internal_cfg.h"
+#include "eal_filesystem.h"
+#include "eal_hugepages.h"
+#include "eal_options.h"
+
+#include <rte_log.h>
+#include <rte_memory.h>
+#include <rte_lcore.h>
+
+/* parse a sysfs (or other) file containing one integer value */
+int
+eal_parse_sysfs_value(const char *filename, unsigned long *val)
+{
+ FILE *f;
+ char buf[BUFSIZ];
+ char *end = NULL;
+
+ f = fopen(filename, "r");
+ if (f == NULL) {
+ RTE_LOG(ERR, EAL, "%s(): cannot open sysfs value %s\n",
+ __func__, filename);
+ return -1;
+ }
+
+ if (fgets(buf, sizeof(buf), f) == NULL) {
+ RTE_LOG(ERR, EAL, "%s(): cannot read sysfs value %s\n",
+ __func__, filename);
+ fclose(f);
+ return -1;
+ }
+ *val = strtoul(buf, &end, 0);
+ if ((buf[0] == '\0') || (end == NULL) || (*end != '\n')) {
+ RTE_LOG(ERR, EAL, "%s(): cannot parse sysfs value %s\n",
+ __func__, filename);
+ fclose(f);
+ return -1;
+ }
+ fclose(f);
+ return 0;
+}
+
+inline size_t
+eal_get_hugepage_mem_size(void)
+{
+ uint64_t size = 0;
+ unsigned i, j;
+
+ for (i = 0; i < internal_config.num_hugepage_sizes; i++) {
+ struct hugepage_info *hpi = &internal_config.hugepage_info[i];
+
+ if (hpi->hugedir != NULL) {
+ for (j = 0; j < RTE_MAX_NUMA_NODES; j++)
+ size += hpi->hugepage_sz * hpi->num_pages[j];
+ }
+ }
+
+ return (size < SIZE_MAX) ? (size_t)(size) : SIZE_MAX;
+}
+
+void
+eal_check_mem_on_local_socket(void)
+{
+ const struct rte_memseg *ms;
+ int i, socket_id;
+ struct rte_config *rte_config =
+ rte_eal_get_configuration();
+
+ if (rte_config == NULL) {
+ RTE_LOG(WARNING, EAL, "WARNING: rte_config NULL!\n");
+ return;
+ }
+
+ 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");
+}
+
+int
+sync_func(__attribute__((unused)) void *arg)
+{
+ return 0;
+}
+
+/* return non-zero if hugepages are enabled. */
+int rte_eal_has_hugepages(void)
+{
+ return !internal_config.no_hugetlbfs;
+}
+
+/* get core role */
+enum rte_lcore_role_t
+rte_eal_lcore_role(unsigned lcore_id)
+{
+ struct rte_config *rte_config =
+ rte_eal_get_configuration();
+
+ if (rte_config == NULL) {
+ RTE_LOG(WARNING, EAL, "WARNING: rte_config NULL!\n");
+ return -1;
+ }
+
+ return rte_config->lcore_role[lcore_id];
+}
@@ -63,5 +63,6 @@ struct hugepage_file {
* for the EAL to use
*/
int eal_hugepage_info_init(void);
+inline size_t eal_get_hugepage_mem_size(void);
#endif /* EAL_HUGEPAGES_H */
@@ -36,6 +36,8 @@
#include <stdio.h>
+#include <rte_eal.h>
+
/**
* Initialize the memzone subsystem (private to eal).
*
@@ -232,4 +234,80 @@ int rte_eal_dev_init(void);
*/
int rte_eal_check_module(const char *module_name);
+/**
+ * This function sets up rte_config structure
+ *
+ * This function is private to the EAL.
+ */
+void rte_config_init(void);
+
+/**
+ * This function checks memory on local socket(NUMA)
+ *
+ * This function is private to the EAL.
+ */
+void eal_check_mem_on_local_socket(void);
+
+/**
+ * This function updates shared mem_config INIT DONE
+ *
+ * This function is private to the EAL.
+ */
+inline void rte_eal_mcfg_complete(void);
+
+/**
+ *
+ * This function is private to the EAL.
+ */
+int sync_func(__attribute__((unused)) void *arg);
+
+/**
+ *
+ * This function is private to the EAL.
+ */
+inline void *rte_eal_get_mem_cfg_addr(void);
+
+/**
+ * Return a pointer to the configuration structure
+ *
+ * This function is private to the EAL.
+ */
+struct rte_config *rte_eal_get_configuration(void);
+
+/**
+ * Return memory config file descriptor
+ *
+ * This function is private to the EAL.
+ */
+int *eal_get_mem_cfg_fd(void);
+
+/**
+ * Perform ftruncate and fcntl operations on
+ * memory config file descriptor.
+ *
+ * This function is private to the EAL.
+ */
+int eal_ftruncate_and_fcntl(size_t size);
+
+/**
+ * Get per-application usage message
+ *
+ * This function is private to the EAL.
+ */
+rte_usage_hook_t rte_get_application_usage_hook(void);
+
+/**
+ * This function attaches shared memory config
+ *
+ * This function is private to the EAL.
+ */
+void rte_eal_config_attach(void);
+
+/**
+ * This function reattaches shared memory config
+ *
+ * This function is private to the EAL.
+ */
+void rte_eal_config_reattach(void);
+
#endif /* _EAL_PRIVATE_H_ */
@@ -51,6 +51,10 @@ extern "C" {
#define RTE_MAGIC 19820526 /**< Magic number written by the main partition when ready. */
+#define MEMSIZE_IF_NO_HUGE_PAGE (64ULL * 1024ULL * 1024ULL)
+
+#define SOCKET_MEM_STRLEN (RTE_MAX_NUMA_NODES * 10)
+
/**
* The lcore role (used in RTE or not).
*/
@@ -90,6 +90,10 @@ SRCS-$(CONFIG_RTE_LIBRTE_EAL_LINUXAPP) += eal_common_devargs.c
SRCS-$(CONFIG_RTE_LIBRTE_EAL_LINUXAPP) += eal_common_dev.c
SRCS-$(CONFIG_RTE_LIBRTE_EAL_LINUXAPP) += eal_common_options.c
SRCS-$(CONFIG_RTE_LIBRTE_EAL_LINUXAPP) += eal_common_thread.c
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_LINUXAPP) += eal_common_sysfs.c
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_LINUXAPP) += eal_common_mem_cfg.c
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_LINUXAPP) += eal_common_proc_type.c
+SRCS-$(CONFIG_RTE_LIBRTE_EAL_LINUXAPP) += eal_common_app_usage.c
CFLAGS_eal.o := -D_GNU_SOURCE
CFLAGS_eal_interrupts.o := -D_GNU_SOURCE
@@ -84,13 +84,6 @@
#include "eal_hugepages.h"
#include "eal_options.h"
-#define MEMSIZE_IF_NO_HUGE_PAGE (64ULL * 1024ULL * 1024ULL)
-
-#define SOCKET_MEM_STRLEN (RTE_MAX_NUMA_NODES * 10)
-
-/* Allow the application to print its usage message too if set */
-static rte_usage_hook_t rte_application_usage_hook = NULL;
-
TAILQ_HEAD(shared_driver_list, shared_driver);
/* Definition for shared object drivers. */
@@ -105,25 +98,6 @@ struct shared_driver {
static struct shared_driver_list solib_list =
TAILQ_HEAD_INITIALIZER(solib_list);
-/* early configuration structure, when memory config is not mmapped */
-static struct rte_mem_config early_mem_config;
-
-/* define fd variable here, because file needs to be kept open for the
- * duration of the program, as we hold a write lock on it in the primary proc */
-static int mem_cfg_fd = -1;
-
-static struct flock wr_lock = {
- .l_type = F_WRLCK,
- .l_whence = SEEK_SET,
- .l_start = offsetof(struct rte_mem_config, memseg),
- .l_len = sizeof(early_mem_config.memseg),
-};
-
-/* Address of global and public configuration */
-static struct rte_config rte_config = {
- .mem_config = &early_mem_config,
-};
-
/* internal configuration (per-core) */
struct lcore_config lcore_config[RTE_MAX_LCORE];
@@ -133,196 +107,85 @@ struct internal_config internal_config;
/* used by rte_rdtsc() */
int rte_cycles_vmware_tsc_map;
-/* Return a pointer to the configuration structure */
-struct rte_config *
-rte_eal_get_configuration(void)
-{
- return &rte_config;
-}
-
-/* parse a sysfs (or other) file containing one integer value */
-int
-eal_parse_sysfs_value(const char *filename, unsigned long *val)
-{
- FILE *f;
- char buf[BUFSIZ];
- char *end = NULL;
-
- if ((f = fopen(filename, "r")) == NULL) {
- RTE_LOG(ERR, EAL, "%s(): cannot open sysfs value %s\n",
- __func__, filename);
- return -1;
- }
-
- if (fgets(buf, sizeof(buf), f) == NULL) {
- RTE_LOG(ERR, EAL, "%s(): cannot read sysfs value %s\n",
- __func__, filename);
- fclose(f);
- return -1;
- }
- *val = strtoul(buf, &end, 0);
- if ((buf[0] == '\0') || (end == NULL) || (*end != '\n')) {
- RTE_LOG(ERR, EAL, "%s(): cannot parse sysfs value %s\n",
- __func__, filename);
- fclose(f);
- return -1;
- }
- fclose(f);
- return 0;
-}
-
-
-/* create memory configuration in shared/mmap memory. Take out
- * a write lock on the memsegs, so we can auto-detect primary/secondary.
- * This means we never close the file while running (auto-close on exit).
- * We also don't lock the whole file, so that in future we can use read-locks
- * on other parts, e.g. memzones, to detect if there are running secondary
- * processes. */
-static void
-rte_eal_config_create(void)
+inline void *
+rte_eal_get_mem_cfg_addr(void)
{
- void *rte_mem_cfg_addr;
- int retval;
-
- const char *pathname = eal_runtime_config_path();
-
- if (internal_config.no_shconf)
- return;
+ void *mem_cfg_addr;
- /* map the config before hugepage address so that we don't waste a page */
if (internal_config.base_virtaddr != 0)
- rte_mem_cfg_addr = (void *)
+ mem_cfg_addr = (void *)
RTE_ALIGN_FLOOR(internal_config.base_virtaddr -
sizeof(struct rte_mem_config), sysconf(_SC_PAGE_SIZE));
else
- rte_mem_cfg_addr = NULL;
-
- if (mem_cfg_fd < 0){
- mem_cfg_fd = open(pathname, O_RDWR | O_CREAT, 0660);
- if (mem_cfg_fd < 0)
- rte_panic("Cannot open '%s' for rte_mem_config\n", pathname);
- }
-
- retval = ftruncate(mem_cfg_fd, sizeof(*rte_config.mem_config));
- if (retval < 0){
- close(mem_cfg_fd);
- rte_panic("Cannot resize '%s' for rte_mem_config\n", pathname);
- }
-
- retval = fcntl(mem_cfg_fd, F_SETLK, &wr_lock);
- if (retval < 0){
- close(mem_cfg_fd);
- rte_exit(EXIT_FAILURE, "Cannot create lock on '%s'. Is another primary "
- "process running?\n", pathname);
- }
-
- rte_mem_cfg_addr = mmap(rte_mem_cfg_addr, sizeof(*rte_config.mem_config),
- PROT_READ | PROT_WRITE, MAP_SHARED, mem_cfg_fd, 0);
-
- if (rte_mem_cfg_addr == MAP_FAILED){
- rte_panic("Cannot mmap memory for rte_config\n");
- }
- memcpy(rte_mem_cfg_addr, &early_mem_config, sizeof(early_mem_config));
- rte_config.mem_config = (struct rte_mem_config *) rte_mem_cfg_addr;
-
- /* store address of the config in the config itself so that secondary
- * processes could later map the config into this exact location */
- rte_config.mem_config->mem_cfg_addr = (uintptr_t) rte_mem_cfg_addr;
+ mem_cfg_addr = NULL;
+ return mem_cfg_addr;
}
/* attach to an existing shared memory config */
-static void
+void
rte_eal_config_attach(void)
{
struct rte_mem_config *mem_config;
+ struct rte_config *rte_config;
+ int *mem_cfg_fd = eal_get_mem_cfg_fd();
const char *pathname = eal_runtime_config_path();
if (internal_config.no_shconf)
return;
- if (mem_cfg_fd < 0){
- mem_cfg_fd = open(pathname, O_RDWR);
- if (mem_cfg_fd < 0)
+ rte_config = rte_eal_get_configuration();
+ if (rte_config == NULL)
+ return;
+
+ if (*mem_cfg_fd < 0) {
+ *mem_cfg_fd = open(pathname, O_RDWR);
+ if (*mem_cfg_fd < 0)
rte_panic("Cannot open '%s' for rte_mem_config\n", pathname);
}
/* map it as read-only first */
mem_config = (struct rte_mem_config *) mmap(NULL, sizeof(*mem_config),
- PROT_READ, MAP_SHARED, mem_cfg_fd, 0);
+ PROT_READ, MAP_SHARED, *mem_cfg_fd, 0);
if (mem_config == MAP_FAILED)
rte_panic("Cannot mmap memory for rte_config\n");
- rte_config.mem_config = mem_config;
+ rte_config->mem_config = mem_config;
}
/* reattach the shared config at exact memory location primary process has it */
-static void
+void
rte_eal_config_reattach(void)
{
struct rte_mem_config *mem_config;
void *rte_mem_cfg_addr;
+ struct rte_config *rte_config;
+ int *mem_cfg_fd = eal_get_mem_cfg_fd();
if (internal_config.no_shconf)
return;
+ rte_config = rte_eal_get_configuration();
+ if (rte_config == NULL)
+ return;
+
/* save the address primary process has mapped shared config to */
- rte_mem_cfg_addr = (void *) (uintptr_t) rte_config.mem_config->mem_cfg_addr;
+ rte_mem_cfg_addr =
+ (void *) (uintptr_t) rte_config->mem_config->mem_cfg_addr;
/* unmap original config */
- munmap(rte_config.mem_config, sizeof(struct rte_mem_config));
+ munmap(rte_config->mem_config, sizeof(struct rte_mem_config));
/* remap the config at proper address */
mem_config = (struct rte_mem_config *) mmap(rte_mem_cfg_addr,
- sizeof(*mem_config), PROT_READ | PROT_WRITE, MAP_SHARED,
- mem_cfg_fd, 0);
- close(mem_cfg_fd);
+ sizeof(*mem_config), PROT_READ | PROT_WRITE,
+ MAP_SHARED, *mem_cfg_fd, 0);
+ close(*mem_cfg_fd);
if (mem_config == MAP_FAILED || mem_config != rte_mem_cfg_addr)
rte_panic("Cannot mmap memory for rte_config\n");
- rte_config.mem_config = mem_config;
-}
-
-/* Detect if we are a primary or a secondary process */
-enum rte_proc_type_t
-eal_proc_type_detect(void)
-{
- enum rte_proc_type_t ptype = RTE_PROC_PRIMARY;
- const char *pathname = eal_runtime_config_path();
-
- /* if we can open the file but not get a write-lock we are a secondary
- * process. NOTE: if we get a file handle back, we keep that open
- * and don't close it to prevent a race condition between multiple opens */
- if (((mem_cfg_fd = open(pathname, O_RDWR)) >= 0) &&
- (fcntl(mem_cfg_fd, F_SETLK, &wr_lock) < 0))
- ptype = RTE_PROC_SECONDARY;
-
- RTE_LOG(INFO, EAL, "Auto-detected process type: %s\n",
- ptype == RTE_PROC_PRIMARY ? "PRIMARY" : "SECONDARY");
-
- return ptype;
-}
-
-/* Sets up rte_config structure with the pointer to shared memory config.*/
-static void
-rte_config_init(void)
-{
- rte_config.process_type = internal_config.process_type;
-
- switch (rte_config.process_type){
- case RTE_PROC_PRIMARY:
- rte_eal_config_create();
- break;
- case RTE_PROC_SECONDARY:
- rte_eal_config_attach();
- rte_eal_mcfg_wait_complete(rte_config.mem_config);
- rte_eal_config_reattach();
- break;
- case RTE_PROC_AUTO:
- case RTE_PROC_INVALID:
- rte_panic("Invalid process type\n");
- }
+ rte_config->mem_config = mem_config;
}
/* Unlocks hugepage directories that were locked by eal_hugepage_info_init */
@@ -348,6 +211,9 @@ eal_hugedirs_unlock(void)
static void
eal_usage(const char *prgname)
{
+ rte_usage_hook_t rte_application_usage_hook =
+ rte_get_application_usage_hook();
+
printf("\nUsage: %s ", prgname);
eal_common_usage();
printf("EAL Linux options:\n"
@@ -367,19 +233,6 @@ eal_usage(const char *prgname)
}
}
-/* Set a per-application usage message */
-rte_usage_hook_t
-rte_set_application_usage_hook( rte_usage_hook_t usage_func )
-{
- rte_usage_hook_t old_func;
-
- /* Will be NULL on the first call to denote the last usage routine. */
- old_func = rte_application_usage_hook;
- rte_application_usage_hook = usage_func;
-
- return old_func;
-}
-
static int
eal_parse_socket_mem(char *socket_mem)
{
@@ -481,24 +334,6 @@ eal_parse_vfio_intr(const char *mode)
return -1;
}
-static inline size_t
-eal_get_hugepage_mem_size(void)
-{
- uint64_t size = 0;
- unsigned i, j;
-
- for (i = 0; i < internal_config.num_hugepage_sizes; i++) {
- struct hugepage_info *hpi = &internal_config.hugepage_info[i];
- if (hpi->hugedir != NULL) {
- for (j = 0; j < RTE_MAX_NUMA_NODES; j++) {
- size += hpi->hugepage_sz * hpi->num_pages[j];
- }
- }
- }
-
- return (size < SIZE_MAX) ? (size_t)(size) : SIZE_MAX;
-}
-
/* Parse the argument given in the command line of the application */
static int
eal_parse_args(int argc, char **argv)
@@ -645,39 +480,6 @@ eal_parse_args(int argc, char **argv)
return ret;
}
-static void
-eal_check_mem_on_local_socket(void)
-{
- const struct rte_memseg *ms;
- int i, 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");
-}
-
-static int
-sync_func(__attribute__((unused)) void *arg)
-{
- return 0;
-}
-
-inline static void
-rte_eal_mcfg_complete(void)
-{
- /* ALL shared mem_config related INIT DONE */
- if (rte_config.process_type == RTE_PROC_PRIMARY)
- rte_config.mem_config->magic = RTE_MAGIC;
-}
-
/*
* Request iopl privilege for all RPL, returns 0 on success
* iopl() call is mostly for the i386 architecture. For other architectures,
@@ -707,6 +509,12 @@ rte_eal_init(int argc, char **argv)
const char *logid;
char cpuset[RTE_CPU_AFFINITY_STR_LEN];
+ struct rte_config *rte_config;
+
+ rte_config = rte_eal_get_configuration();
+ if (rte_config == NULL)
+ return -1;
+
if (!rte_atomic32_test_and_set(&run_once))
return -1;
@@ -804,12 +612,12 @@ rte_eal_init(int argc, char **argv)
RTE_LOG(WARNING, EAL, "%s\n", dlerror());
}
- eal_thread_init_master(rte_config.master_lcore);
+ eal_thread_init_master(rte_config->master_lcore);
ret = eal_thread_dump_affinity(cpuset, RTE_CPU_AFFINITY_STR_LEN);
RTE_LOG(DEBUG, EAL, "Master lcore %u is ready (tid=%x;cpuset=[%s%s])\n",
- rte_config.master_lcore, (int)thread_id, cpuset,
+ rte_config->master_lcore, (int)thread_id, cpuset,
ret == 0 ? "" : "...");
if (rte_eal_dev_init() < 0)
@@ -858,24 +666,6 @@ rte_eal_init(int argc, char **argv)
return fctret;
}
-/* get core role */
-enum rte_lcore_role_t
-rte_eal_lcore_role(unsigned lcore_id)
-{
- return (rte_config.lcore_role[lcore_id]);
-}
-
-enum rte_proc_type_t
-rte_eal_process_type(void)
-{
- return (rte_config.process_type);
-}
-
-int rte_eal_has_hugepages(void)
-{
- return ! internal_config.no_hugetlbfs;
-}
-
int
rte_eal_check_module(const char *module_name)
{