-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2012 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.
- *
- * version: DPDK.L.1.2.3-3
- */
-
-/*
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation.
* Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org>
* 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>
#include <inttypes.h>
#include <ctype.h>
#include <string.h>
-#include <errno.h>
#include <sys/types.h>
-#include <net/ethernet.h>
#include <rte_string_fns.h>
+#include <rte_ether.h>
#include "cmdline_parse.h"
#include "cmdline_parse_etheraddr.h"
.get_help = cmdline_get_help_etheraddr,
};
-
-#define ETHER_ADDRSTRLEN 18
-
-#ifdef __linux__
-#define ea_oct ether_addr_octet
-#else
-#define ea_oct octet
-#endif
-
-
-static struct ether_addr *
-my_ether_aton(const char *a)
-{
- int i;
- char *end;
- unsigned long o[ETHER_ADDR_LEN];
- static struct ether_addr ether_addr;
-
- i = 0;
- do {
- errno = 0;
- o[i] = strtoul(a, &end, 16);
- if (errno != 0 || end == a || (end[0] != ':' && end[0] != 0))
- return (NULL);
- a = end + 1;
- } while (++i != sizeof (o) / sizeof (o[0]) && end[0] != 0);
-
- /* Junk at the end of line */
- if (end[0] != 0)
- return (NULL);
-
- /* Support the format XX:XX:XX:XX:XX:XX */
- if (i == ETHER_ADDR_LEN) {
- while (i-- != 0) {
- if (o[i] > UINT8_MAX)
- return (NULL);
- ether_addr.ea_oct[i] = (uint8_t)o[i];
- }
- /* Support the format XXXX:XXXX:XXXX */
- } else if (i == ETHER_ADDR_LEN / 2) {
- while (i-- != 0) {
- if (o[i] > UINT16_MAX)
- return (NULL);
- ether_addr.ea_oct[i * 2] = (uint8_t)(o[i] >> 8);
- ether_addr.ea_oct[i * 2 + 1] = (uint8_t)(o[i] & 0xff);
- }
- /* unknown format */
- } else
- return (NULL);
-
- return (struct ether_addr *)ðer_addr;
-}
-
int
-cmdline_parse_etheraddr(__attribute__((unused)) cmdline_parse_token_hdr_t *tk,
- const char *buf, void *res)
+cmdline_parse_etheraddr(__rte_unused cmdline_parse_token_hdr_t *tk,
+ const char *buf, void *res, unsigned ressize)
{
unsigned int token_len = 0;
- char ether_str[ETHER_ADDRSTRLEN+1];
- struct ether_addr *tmp;
+ char ether_str[RTE_ETHER_ADDR_FMT_SIZE];
+ struct rte_ether_addr tmp;
- if (! *buf)
+ if (res && ressize < sizeof(tmp))
+ return -1;
+
+ if (!buf || ! *buf)
return -1;
while (!cmdline_isendoftoken(buf[token_len]))
token_len++;
- /* if token is too big... */
- if (token_len >= ETHER_ADDRSTRLEN)
+ /* if token doesn't match possible string lengths... */
+ if (token_len >= RTE_ETHER_ADDR_FMT_SIZE)
return -1;
- rte_snprintf(ether_str, token_len+1, "%s", buf);
+ strlcpy(ether_str, buf, token_len + 1);
- tmp = my_ether_aton(ether_str);
- if (tmp == NULL)
+ if (rte_ether_unformat_addr(ether_str, &tmp) < 0)
return -1;
- memcpy(res, tmp, sizeof(struct ether_addr));
+ if (res)
+ memcpy(res, &tmp, sizeof(tmp));
return token_len;
}
-int cmdline_get_help_etheraddr(__attribute__((unused)) cmdline_parse_token_hdr_t *tk,
+int
+cmdline_get_help_etheraddr(__rte_unused cmdline_parse_token_hdr_t *tk,
char *dstbuf, unsigned int size)
{
- rte_snprintf(dstbuf, size, "Ethernet address");
+ int ret;
+
+ ret = snprintf(dstbuf, size, "Ethernet address");
+ if (ret < 0)
+ return -1;
return 0;
}
git.droids-corp.org / dpdk.git / blobdiff