X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_cmdline%2Fcmdline_parse_etheraddr.c;h=24e04755cd9ec049f4c057895fbe53969e679551;hb=6f54e56d65226dd04b13c671ba86acf01513f90c;hp=5e11631282030af803fa269a7de0c4a63783a327;hpb=3031749c2df04a63cdcef186dcce3781e61436e8;p=dpdk.git diff --git a/lib/librte_cmdline/cmdline_parse_etheraddr.c b/lib/librte_cmdline/cmdline_parse_etheraddr.c index 5e11631282..24e04755cd 100644 --- a/lib/librte_cmdline/cmdline_parse_etheraddr.c +++ b/lib/librte_cmdline/cmdline_parse_etheraddr.c @@ -1,61 +1,7 @@ -/*- - * 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) 2009, Olivier MATZ * 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 @@ -65,7 +11,6 @@ #include #include #include -#include #include #include @@ -105,44 +50,47 @@ my_ether_aton(const char *a) errno = 0; o[i] = strtoul(a, &end, 16); if (errno != 0 || end == a || (end[0] != ':' && end[0] != 0)) - return (NULL); + 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); + 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); + 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); + 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 NULL; return (struct ether_addr *)ðer_addr; } int cmdline_parse_etheraddr(__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 ether_str[ETHER_ADDRSTRLENLONG+1]; struct ether_addr *tmp; + if (res && ressize < sizeof(struct ether_addr)) + return -1; + if (!buf || ! *buf) return -1; @@ -154,7 +102,7 @@ cmdline_parse_etheraddr(__attribute__((unused)) cmdline_parse_token_hdr_t *tk, (token_len != ETHER_ADDRSTRLENSHORT - 1)) 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) @@ -170,7 +118,7 @@ cmdline_get_help_etheraddr(__attribute__((unused)) cmdline_parse_token_hdr_t *tk { int ret; - ret = rte_snprintf(dstbuf, size, "Ethernet address"); + ret = snprintf(dstbuf, size, "Ethernet address"); if (ret < 0) return -1; return 0;