40 lines
1.4 KiB
C
40 lines
1.4 KiB
C
#pragma once
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#include <sys/cdefs.h>
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#include <sys/socket.h>
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__BEGIN_DECLS
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struct ifreq {
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#define IFNAMSIZ 16
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char ifr_name[IFNAMSIZ];
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union {
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struct sockaddr ifru_addr;
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struct sockaddr ifru_dstaddr;
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struct sockaddr ifru_broadaddr;
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struct sockaddr ifru_hwaddr;
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short ifru_flags;
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int ifru_metric;
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int64_t ifru_vnetid;
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uint64_t ifru_media;
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void* ifru_data;
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unsigned int ifru_index;
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} ifr_ifru;
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#define ifr_addr ifr_ifru.ifru_addr // address
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#define ifr_dstaddr ifr_ifru.ifru_dstaddr // other end of p-to-p link
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#define ifr_broadaddr ifr_ifru.ifru_broadaddr // broadcast address
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#define ifr_flags ifr_ifru.ifru_flags // flags
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#define ifr_metric ifr_ifru.ifru_metric // metric
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#define ifr_mtu ifr_ifru.ifru_metric // mtu (overload)
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#define ifr_hardmtu ifr_ifru.ifru_metric // hardmtu (overload)
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#define ifr_media ifr_ifru.ifru_media // media options
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#define ifr_rdomainid ifr_ifru.ifru_metric // VRF instance (overload)
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#define ifr_vnetid ifr_ifru.ifru_vnetid // Virtual Net Id
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#define ifr_ttl ifr_ifru.ifru_metric // tunnel TTL (overload)
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#define ifr_data ifr_ifru.ifru_data // for use by interface
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#define ifr_index ifr_ifru.ifru_index // interface index
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#define ifr_llprio ifr_ifru.ifru_metric // link layer priority
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#define ifr_hwaddr ifr_ifru.ifru_hwaddr // MAC address
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};
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__END_DECLS
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