-/*-
- * 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.
- */
-
-/*
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation.
* Copyright (c) 2010, Keith Wiles <keith.wiles@windriver.com>
* 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 the University of California, Berkeley 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 REGENTS 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 REGENTS AND 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>
};
static void
-parse_set_list(cmdline_portlist_t * pl, int low, int high)
+parse_set_list(cmdline_portlist_t *pl, size_t low, size_t high)
{
do {
pl->map |= (1 << low++);
}
static int
-parse_ports(cmdline_portlist_t * pl, const char * str)
+parse_ports(cmdline_portlist_t *pl, const char *str)
{
size_t ps, pe;
const char *first, *last;
ps = strtoul(first, &end, 10);
if (errno != 0 || end == first ||
(end[0] != '-' && end[0] != 0 && end != last))
- return (-1);
+ return -1;
/* Support for N-M portlist format */
if (end[0] == '-') {
pe = strtoul(first, &end, 10);
if (errno != 0 || end == first ||
(end[0] != 0 && end != last))
- return (-1);
+ return -1;
} else {
pe = ps;
}
if (ps > pe || pe >= sizeof (pl->map) * 8)
- return (-1);
+ return -1;
parse_set_list(pl, ps, pe);
}
- return (0);
+ return 0;
}
int
cmdline_parse_portlist(__attribute__((unused)) cmdline_parse_token_hdr_t *tk,
- const char *buf, void *res)
+ const char *buf, void *res, unsigned ressize)
{
unsigned int token_len = 0;
char portlist_str[PORTLIST_TOKEN_SIZE+1];
cmdline_portlist_t *pl;
if (!buf || ! *buf)
- return (-1);
+ return -1;
+
+ if (res && ressize < sizeof(cmdline_portlist_t))
+ return -1;
pl = res;
token_len++;
if (token_len >= PORTLIST_TOKEN_SIZE)
- return (-1);
+ return -1;
snprintf(portlist_str, token_len+1, "%s", buf);
if (strcmp("all", portlist_str) == 0)
pl->map = UINT32_MAX;
else if (parse_ports(pl, portlist_str) != 0)
- return (-1);
+ return -1;
}
return token_len;
git.droids-corp.org / dpdk.git / blobdiff