1 files changed, 0 insertions, 191 deletions

diff --git a/src/dpdk_lib18/librte_eal/linuxapp/eal/eal_lcore.c b/src/dpdk_lib18/librte_eal/linuxapp/eal/eal_lcore.c
deleted file mode 100755
index c67e0e68..00000000
--- a/src/dpdk_lib18/librte_eal/linuxapp/eal/eal_lcore.c
+++ /dev/null
@@ -1,191 +0,0 @@
-/*-
- *   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.
- */
-
-#include <unistd.h>
-#include <limits.h>
-#include <string.h>
-#include <dirent.h>
-
-#include <rte_log.h>
-#include <rte_eal.h>
-#include <rte_lcore.h>
-#include <rte_common.h>
-#include <rte_string_fns.h>
-#include <rte_debug.h>
-
-#include "eal_private.h"
-#include "eal_filesystem.h"
-
-#define SYS_CPU_DIR "/sys/devices/system/cpu/cpu%u"
-#define CORE_ID_FILE "topology/core_id"
-#define PHYS_PKG_FILE "topology/physical_package_id"
-
-/* Check if a cpu is present by the presence of the cpu information for it */
-static int
-cpu_detected(unsigned lcore_id)
-{
-	char path[PATH_MAX];
-	int len = snprintf(path, sizeof(path), SYS_CPU_DIR
-		"/"CORE_ID_FILE, lcore_id);
-	if (len <= 0 || (unsigned)len >= sizeof(path))
-		return 0;
-	if (access(path, F_OK) != 0)
-		return 0;
-
-	return 1;
-}
-
-/* Get CPU socket id (NUMA node) by reading directory
- * /sys/devices/system/cpu/cpuX looking for symlink "nodeY"
- * which gives the NUMA topology information.
- * Note: physical package id != NUMA node, but we use it as a
- * fallback for kernels which don't create a nodeY link
- */
-static unsigned
-cpu_socket_id(unsigned lcore_id)
-{
-	const char node_prefix[] = "node";
-	const size_t prefix_len = sizeof(node_prefix) - 1;
-	char path[PATH_MAX];
-	DIR *d = NULL;
-	unsigned long id = 0;
-	struct dirent *e;
-	char *endptr = NULL;
-
-	int len = snprintf(path, sizeof(path),
-			       SYS_CPU_DIR, lcore_id);
-	if (len <= 0 || (unsigned)len >= sizeof(path))
-		goto err;
-
-	d = opendir(path);
-	if (!d)
-		goto err;
-
-	while ((e = readdir(d)) != NULL) {
-		if (strncmp(e->d_name, node_prefix, prefix_len) == 0) {
-			id = strtoul(e->d_name+prefix_len, &endptr, 0);
-			break;
-		}
-	}
-	if (endptr == NULL || *endptr!='\0' || endptr == e->d_name+prefix_len) {
-		RTE_LOG(WARNING, EAL, "Cannot read numa node link "
-				"for lcore %u - using physical package id instead\n",
-				lcore_id);
-
-		len = snprintf(path, sizeof(path), SYS_CPU_DIR "/%s",
-				lcore_id, PHYS_PKG_FILE);
-		if (len <= 0 || (unsigned)len >= sizeof(path))
-			goto err;
-		if (eal_parse_sysfs_value(path, &id) != 0)
-			goto err;
-	}
-	closedir(d);
-	return (unsigned)id;
-
-err:
-	if (d)
-		closedir(d);
-	RTE_LOG(ERR, EAL, "Error getting NUMA socket information from %s "
-			"for lcore %u - assuming NUMA socket 0\n", SYS_CPU_DIR, lcore_id);
-	return 0;
-}
-
-/* Get the cpu core id value from the /sys/.../cpuX core_id value */
-static unsigned
-cpu_core_id(unsigned lcore_id)
-{
-	char path[PATH_MAX];
-	unsigned long id;
-
-	int len = snprintf(path, sizeof(path), SYS_CPU_DIR "/%s", lcore_id, CORE_ID_FILE);
-	if (len <= 0 || (unsigned)len >= sizeof(path))
-		goto err;
-	if (eal_parse_sysfs_value(path, &id) != 0)
-		goto err;
-	return (unsigned)id;
-
-err:
-	RTE_LOG(ERR, EAL, "Error reading core id value from %s "
-			"for lcore %u - assuming core 0\n", SYS_CPU_DIR, lcore_id);
-	return 0;
-}
-
-/*
- * Parse /sys/devices/system/cpu to get the number of physical and logical
- * processors on the machine. The function will fill the cpu_info
- * structure.
- */
-int
-rte_eal_cpu_init(void)
-{
-	/* pointer to global configuration */
-	struct rte_config *config = rte_eal_get_configuration();
-	unsigned lcore_id;
-	unsigned count = 0;
-
-	/*
-	 * Parse the maximum set of logical cores, detect the subset of running
-	 * ones and enable them by default.
-	 */
-	for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
-		lcore_config[lcore_id].detected = cpu_detected(lcore_id);
-		if (lcore_config[lcore_id].detected == 0) {
-			config->lcore_role[lcore_id] = ROLE_OFF;
-			continue;
-		}
-		/* By default, each detected core is enabled */
-		config->lcore_role[lcore_id] = ROLE_RTE;
-		lcore_config[lcore_id].core_id = cpu_core_id(lcore_id);
-		lcore_config[lcore_id].socket_id = cpu_socket_id(lcore_id);
-		if (lcore_config[lcore_id].socket_id >= RTE_MAX_NUMA_NODES)
-#ifdef RTE_EAL_ALLOW_INV_SOCKET_ID
-			lcore_config[lcore_id].socket_id = 0;
-#else
-			rte_panic("Socket ID (%u) is greater than "
-				"RTE_MAX_NUMA_NODES (%d)\n",
-				lcore_config[lcore_id].socket_id, RTE_MAX_NUMA_NODES);
-#endif
-		RTE_LOG(DEBUG, EAL, "Detected lcore %u as core %u on socket %u\n",
-				lcore_id,
-				lcore_config[lcore_id].core_id,
-				lcore_config[lcore_id].socket_id);
-		count ++;
-	}
-	/* Set the count of enabled logical cores of the EAL configuration */
-	config->lcore_count = count;
-	RTE_LOG(DEBUG, EAL, "Support maximum %u logical core(s) by configuration.\n",
-		RTE_MAX_LCORE);
-	RTE_LOG(DEBUG, EAL, "Detected %u lcore(s)\n", config->lcore_count);
-
-	return 0;
-}