55 lines
1.7 KiB
C
55 lines
1.7 KiB
C
#ifndef _NET_ROUTE_H
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#define _NET_ROUTE_H
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#include <inttypes.h>
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#include <netinet/in.h>
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__BEGIN_DECLS
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/* This structure gets passed by the SIOCADDRT and SIOCDELRT calls. */
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struct rtentry {
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unsigned long rt_pad1;
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struct sockaddr rt_dst; /* target address */
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struct sockaddr rt_gateway; /* gateway addr (RTF_GATEWAY) */
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struct sockaddr rt_genmask; /* target network mask (IP) */
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unsigned short rt_flags;
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short rt_pad2;
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unsigned long rt_pad3;
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void *rt_pad4;
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short rt_metric; /* +1 for binary compatibility! */
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char *rt_dev; /* forcing the device at add */
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unsigned long rt_mtu; /* per route MTU/Window */
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#define rt_mss rt_mtu /* Compatibility :-( */
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unsigned long rt_window; /* Window clamping */
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unsigned short rt_irtt; /* Initial RTT */
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};
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#define RTF_UP 0x0001 /* route usable */
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#define RTF_GATEWAY 0x0002 /* destination is a gateway */
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#define RTF_HOST 0x0004 /* host entry (net otherwise) */
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#define RTF_REINSTATE 0x0008 /* reinstate route after tmout */
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#define RTF_DYNAMIC 0x0010 /* created dyn. (by redirect) */
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#define RTF_MODIFIED 0x0020 /* modified dyn. (by redirect) */
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#define RTF_MTU 0x0040 /* specific MTU for this route */
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#define RTF_MSS RTF_MTU /* Compatibility :-( */
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#define RTF_WINDOW 0x0080 /* per route window clamping */
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#define RTF_IRTT 0x0100 /* Initial round trip time */
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#define RTF_REJECT 0x0200 /* Reject route */
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struct in6_rtmsg {
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struct in6_addr rtmsg_dst;
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struct in6_addr rtmsg_src;
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struct in6_addr rtmsg_gateway;
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uint32_t rtmsg_type;
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uint16_t rtmsg_dst_len;
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uint16_t rtmsg_src_len;
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uint32_t rtmsg_metric;
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unsigned long int rtmsg_info;
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uint32_t rtmsg_flags;
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int rtmsg_ifindex;
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};
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__END_DECLS
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#endif
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