1 | #ifndef _NET_ROUTE_H
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2 | #define _NET_ROUTE_H
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3 |
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4 | #ifdef __cplusplus
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5 | extern "C" {
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6 | #endif
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7 |
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8 | #include <stdint.h>
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9 | #include <sys/socket.h>
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10 | #include <sys/types.h>
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11 | #include <netinet/in.h>
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12 |
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13 |
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14 | struct rtentry {
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15 | unsigned long int rt_pad1;
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16 | struct sockaddr rt_dst;
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17 | struct sockaddr rt_gateway;
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18 | struct sockaddr rt_genmask;
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19 | unsigned short int rt_flags;
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20 | short int rt_pad2;
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21 | unsigned long int rt_pad3;
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22 | unsigned char rt_tos;
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23 | unsigned char rt_class;
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24 | short int rt_pad4[sizeof(long)/2-1];
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25 | short int rt_metric;
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26 | char *rt_dev;
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27 | unsigned long int rt_mtu;
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28 | unsigned long int rt_window;
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29 | unsigned short int rt_irtt;
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30 | };
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31 |
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32 | #define rt_mss rt_mtu
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33 |
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34 |
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35 | struct in6_rtmsg {
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36 | struct in6_addr rtmsg_dst;
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37 | struct in6_addr rtmsg_src;
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38 | struct in6_addr rtmsg_gateway;
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39 | uint32_t rtmsg_type;
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40 | uint16_t rtmsg_dst_len;
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41 | uint16_t rtmsg_src_len;
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42 | uint32_t rtmsg_metric;
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43 | unsigned long int rtmsg_info;
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44 | uint32_t rtmsg_flags;
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45 | int rtmsg_ifindex;
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46 | };
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47 |
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48 |
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49 | #define RTF_UP 0x0001
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50 | #define RTF_GATEWAY 0x0002
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51 |
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52 | #define RTF_HOST 0x0004
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53 | #define RTF_REINSTATE 0x0008
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54 | #define RTF_DYNAMIC 0x0010
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55 | #define RTF_MODIFIED 0x0020
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56 | #define RTF_MTU 0x0040
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57 | #define RTF_MSS RTF_MTU
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58 | #define RTF_WINDOW 0x0080
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59 | #define RTF_IRTT 0x0100
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60 | #define RTF_REJECT 0x0200
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61 | #define RTF_STATIC 0x0400
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62 | #define RTF_XRESOLVE 0x0800
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63 | #define RTF_NOFORWARD 0x1000
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64 | #define RTF_THROW 0x2000
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65 | #define RTF_NOPMTUDISC 0x4000
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66 |
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67 | #define RTF_DEFAULT 0x00010000
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68 | #define RTF_ALLONLINK 0x00020000
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69 | #define RTF_ADDRCONF 0x00040000
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70 |
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71 | #define RTF_LINKRT 0x00100000
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72 | #define RTF_NONEXTHOP 0x00200000
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73 |
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74 | #define RTF_CACHE 0x01000000
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75 | #define RTF_FLOW 0x02000000
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76 | #define RTF_POLICY 0x04000000
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77 |
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78 | #define RTCF_VALVE 0x00200000
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79 | #define RTCF_MASQ 0x00400000
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80 | #define RTCF_NAT 0x00800000
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81 | #define RTCF_DOREDIRECT 0x01000000
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82 | #define RTCF_LOG 0x02000000
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83 | #define RTCF_DIRECTSRC 0x04000000
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84 |
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85 | #define RTF_LOCAL 0x80000000
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86 | #define RTF_INTERFACE 0x40000000
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87 | #define RTF_MULTICAST 0x20000000
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88 | #define RTF_BROADCAST 0x10000000
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89 | #define RTF_NAT 0x08000000
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90 |
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91 | #define RTF_ADDRCLASSMASK 0xF8000000
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92 | #define RT_ADDRCLASS(flags) ((uint32_t) flags >> 23)
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93 |
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94 | #define RT_TOS(tos) ((tos) & IPTOS_TOS_MASK)
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95 |
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96 | #define RT_LOCALADDR(flags) ((flags & RTF_ADDRCLASSMASK) \
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97 | == (RTF_LOCAL|RTF_INTERFACE))
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98 |
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99 | #define RT_CLASS_UNSPEC 0
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100 | #define RT_CLASS_DEFAULT 253
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101 |
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102 | #define RT_CLASS_MAIN 254
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103 | #define RT_CLASS_LOCAL 255
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104 | #define RT_CLASS_MAX 255
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105 |
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106 |
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107 | #define RTMSG_ACK NLMSG_ACK
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108 | #define RTMSG_OVERRUN NLMSG_OVERRUN
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109 |
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110 | #define RTMSG_NEWDEVICE 0x11
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111 | #define RTMSG_DELDEVICE 0x12
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112 | #define RTMSG_NEWROUTE 0x21
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113 | #define RTMSG_DELROUTE 0x22
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114 | #define RTMSG_NEWRULE 0x31
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115 | #define RTMSG_DELRULE 0x32
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116 | #define RTMSG_CONTROL 0x40
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117 |
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118 | #define RTMSG_AR_FAILED 0x51
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119 |
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120 | #ifdef __cplusplus
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121 | }
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122 | #endif
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123 |
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124 | #endif
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