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authorIdo Barnea <ibarnea@cisco.com>2016-08-08 13:07:20 +0300
committerIdo Barnea <ibarnea@cisco.com>2016-08-08 13:07:20 +0300
commitdc56569b146966c17433fef70d4eb5456871dcc6 (patch)
tree73eb19c9aad6570007fd808e478b7a23f6ca835c /src/dpdk22/lib/librte_eal/common/eal_common_devargs.c
parent2067ee3de8e6664e66f872a0b5c6d1b68b99625a (diff)
removed dpdk22 files
Diffstat (limited to 'src/dpdk22/lib/librte_eal/common/eal_common_devargs.c')
-rw-r--r--src/dpdk22/lib/librte_eal/common/eal_common_devargs.c177
1 files changed, 0 insertions, 177 deletions
diff --git a/src/dpdk22/lib/librte_eal/common/eal_common_devargs.c b/src/dpdk22/lib/librte_eal/common/eal_common_devargs.c
deleted file mode 100644
index 5d075d04..00000000
--- a/src/dpdk22/lib/librte_eal/common/eal_common_devargs.c
+++ /dev/null
@@ -1,177 +0,0 @@
-/*-
- * BSD LICENSE
- *
- * Copyright 2014 6WIND S.A.
- *
- * 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 6WIND S.A 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.
- */
-
-/* This file manages the list of devices and their arguments, as given
- * by the user at startup
- *
- * Code here should not call rte_log since the EAL environment
- * may not be initialized.
- */
-
-#include <stdio.h>
-#include <string.h>
-
-#include <rte_pci.h>
-#include <rte_devargs.h>
-#include "eal_private.h"
-
-/** Global list of user devices */
-struct rte_devargs_list devargs_list =
- TAILQ_HEAD_INITIALIZER(devargs_list);
-
-int
-rte_eal_parse_devargs_str(const char *devargs_str,
- char **drvname, char **drvargs)
-{
- char *sep;
-
- if ((devargs_str) == NULL || (drvname) == NULL || (drvargs == NULL))
- return -1;
-
- *drvname = strdup(devargs_str);
- if (drvname == NULL)
- return -1;
-
- /* set the first ',' to '\0' to split name and arguments */
- sep = strchr(*drvname, ',');
- if (sep != NULL) {
- sep[0] = '\0';
- *drvargs = strdup(sep + 1);
- } else {
- *drvargs = strdup("");
- }
-
- if (*drvargs == NULL) {
- free(*drvname);
- return -1;
- }
- return 0;
-}
-
-/* store a whitelist parameter for later parsing */
-int
-rte_eal_devargs_add(enum rte_devtype devtype, const char *devargs_str)
-{
- struct rte_devargs *devargs = NULL;
- char *buf = NULL;
- int ret;
-
- /* use malloc instead of rte_malloc as it's called early at init */
- devargs = malloc(sizeof(*devargs));
- if (devargs == NULL)
- goto fail;
-
- memset(devargs, 0, sizeof(*devargs));
- devargs->type = devtype;
-
- if (rte_eal_parse_devargs_str(devargs_str, &buf, &devargs->args))
- goto fail;
-
- switch (devargs->type) {
- case RTE_DEVTYPE_WHITELISTED_PCI:
- case RTE_DEVTYPE_BLACKLISTED_PCI:
- /* try to parse pci identifier */
- if (eal_parse_pci_BDF(buf, &devargs->pci.addr) != 0 &&
- eal_parse_pci_DomBDF(buf, &devargs->pci.addr) != 0)
- goto fail;
-
- break;
- case RTE_DEVTYPE_VIRTUAL:
- /* save driver name */
- ret = snprintf(devargs->virt.drv_name,
- sizeof(devargs->virt.drv_name), "%s", buf);
- if (ret < 0 || ret >= (int)sizeof(devargs->virt.drv_name))
- goto fail;
-
- break;
- }
-
- free(buf);
- TAILQ_INSERT_TAIL(&devargs_list, devargs, next);
- return 0;
-
-fail:
- if (buf)
- free(buf);
- if (devargs) {
- free(devargs->args);
- free(devargs);
- }
-
- return -1;
-}
-
-/* count the number of devices of a specified type */
-unsigned int
-rte_eal_devargs_type_count(enum rte_devtype devtype)
-{
- struct rte_devargs *devargs;
- unsigned int count = 0;
-
- TAILQ_FOREACH(devargs, &devargs_list, next) {
- if (devargs->type != devtype)
- continue;
- count++;
- }
- return count;
-}
-
-/* dump the user devices on the console */
-void
-rte_eal_devargs_dump(FILE *f)
-{
- struct rte_devargs *devargs;
-
- fprintf(f, "User device white list:\n");
- TAILQ_FOREACH(devargs, &devargs_list, next) {
- if (devargs->type == RTE_DEVTYPE_WHITELISTED_PCI)
- fprintf(f, " PCI whitelist " PCI_PRI_FMT " %s\n",
- devargs->pci.addr.domain,
- devargs->pci.addr.bus,
- devargs->pci.addr.devid,
- devargs->pci.addr.function,
- devargs->args);
- else if (devargs->type == RTE_DEVTYPE_BLACKLISTED_PCI)
- fprintf(f, " PCI blacklist " PCI_PRI_FMT " %s\n",
- devargs->pci.addr.domain,
- devargs->pci.addr.bus,
- devargs->pci.addr.devid,
- devargs->pci.addr.function,
- devargs->args);
- else if (devargs->type == RTE_DEVTYPE_VIRTUAL)
- fprintf(f, " VIRTUAL %s %s\n",
- devargs->virt.drv_name,
- devargs->args);
- else
- fprintf(f, " UNKNOWN %s\n", devargs->args);
- }
-}