mirror of https://github.com/F-Stack/f-stack.git
43 lines
801 B
C
43 lines
801 B
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2010-2016 Intel Corporation.
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* Copyright(c) 2014 6WIND S.A.
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* All rights reserved.
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*/
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#include <net/if.h>
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#include <sys/ioctl.h>
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#include <sys/socket.h>
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#include <unistd.h>
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#include <rte_memcpy.h>
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#include <rte_string_fns.h>
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#include "pcap_osdep.h"
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int
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osdep_iface_index_get(const char *name)
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{
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return if_nametoindex(name);
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}
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int
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osdep_iface_mac_get(const char *if_name, struct rte_ether_addr *mac)
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{
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struct ifreq ifr;
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int if_fd = socket(AF_INET, SOCK_DGRAM, 0);
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if (if_fd == -1)
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return -1;
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rte_strscpy(ifr.ifr_name, if_name, sizeof(ifr.ifr_name));
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if (ioctl(if_fd, SIOCGIFHWADDR, &ifr)) {
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close(if_fd);
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return -1;
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}
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rte_memcpy(mac->addr_bytes, ifr.ifr_hwaddr.sa_data, RTE_ETHER_ADDR_LEN);
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close(if_fd);
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return 0;
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}
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