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19 #ifndef _UAPI_LINUX_IN_H
20 #define _UAPI_LINUX_IN_H
21
22 #include <linux/types.h>
23 #include <linux/libc-compat.h>
24 #include <linux/socket.h>
25
26 #if __UAPI_DEF_IN_IPPROTO
27
28 enum {
29 IPPROTO_IP = 0,
30 #define IPPROTO_IP IPPROTO_IP
31 IPPROTO_ICMP = 1,
32 #define IPPROTO_ICMP IPPROTO_ICMP
33 IPPROTO_IGMP = 2,
34 #define IPPROTO_IGMP IPPROTO_IGMP
35 IPPROTO_IPIP = 4,
36 #define IPPROTO_IPIP IPPROTO_IPIP
37 IPPROTO_TCP = 6,
38 #define IPPROTO_TCP IPPROTO_TCP
39 IPPROTO_EGP = 8,
40 #define IPPROTO_EGP IPPROTO_EGP
41 IPPROTO_PUP = 12,
42 #define IPPROTO_PUP IPPROTO_PUP
43 IPPROTO_UDP = 17,
44 #define IPPROTO_UDP IPPROTO_UDP
45 IPPROTO_IDP = 22,
46 #define IPPROTO_IDP IPPROTO_IDP
47 IPPROTO_TP = 29,
48 #define IPPROTO_TP IPPROTO_TP
49 IPPROTO_DCCP = 33,
50 #define IPPROTO_DCCP IPPROTO_DCCP
51 IPPROTO_IPV6 = 41,
52 #define IPPROTO_IPV6 IPPROTO_IPV6
53 IPPROTO_RSVP = 46,
54 #define IPPROTO_RSVP IPPROTO_RSVP
55 IPPROTO_GRE = 47,
56 #define IPPROTO_GRE IPPROTO_GRE
57 IPPROTO_ESP = 50,
58 #define IPPROTO_ESP IPPROTO_ESP
59 IPPROTO_AH = 51,
60 #define IPPROTO_AH IPPROTO_AH
61 IPPROTO_MTP = 92,
62 #define IPPROTO_MTP IPPROTO_MTP
63 IPPROTO_BEETPH = 94,
64 #define IPPROTO_BEETPH IPPROTO_BEETPH
65 IPPROTO_ENCAP = 98,
66 #define IPPROTO_ENCAP IPPROTO_ENCAP
67 IPPROTO_PIM = 103,
68 #define IPPROTO_PIM IPPROTO_PIM
69 IPPROTO_COMP = 108,
70 #define IPPROTO_COMP IPPROTO_COMP
71 IPPROTO_SCTP = 132,
72 #define IPPROTO_SCTP IPPROTO_SCTP
73 IPPROTO_UDPLITE = 136,
74 #define IPPROTO_UDPLITE IPPROTO_UDPLITE
75 IPPROTO_MPLS = 137,
76 #define IPPROTO_MPLS IPPROTO_MPLS
77 IPPROTO_RAW = 255,
78 #define IPPROTO_RAW IPPROTO_RAW
79 IPPROTO_MAX
80 };
81 #endif
82
83 #if __UAPI_DEF_IN_ADDR
84
85 struct in_addr {
86 __be32 s_addr;
87 };
88 #endif
89
90 #define IP_TOS 1
91 #define IP_TTL 2
92 #define IP_HDRINCL 3
93 #define IP_OPTIONS 4
94 #define IP_ROUTER_ALERT 5
95 #define IP_RECVOPTS 6
96 #define IP_RETOPTS 7
97 #define IP_PKTINFO 8
98 #define IP_PKTOPTIONS 9
99 #define IP_MTU_DISCOVER 10
100 #define IP_RECVERR 11
101 #define IP_RECVTTL 12
102 #define IP_RECVTOS 13
103 #define IP_MTU 14
104 #define IP_FREEBIND 15
105 #define IP_IPSEC_POLICY 16
106 #define IP_XFRM_POLICY 17
107 #define IP_PASSSEC 18
108 #define IP_TRANSPARENT 19
109
110
111 #define IP_RECVRETOPTS IP_RETOPTS
112
113
114 #define IP_ORIGDSTADDR 20
115 #define IP_RECVORIGDSTADDR IP_ORIGDSTADDR
116
117 #define IP_MINTTL 21
118 #define IP_NODEFRAG 22
119 #define IP_CHECKSUM 23
120 #define IP_BIND_ADDRESS_NO_PORT 24
121 #define IP_RECVFRAGSIZE 25
122
123
124 #define IP_PMTUDISC_DONT 0
125 #define IP_PMTUDISC_WANT 1
126 #define IP_PMTUDISC_DO 2
127 #define IP_PMTUDISC_PROBE 3
128
129
130
131
132 #define IP_PMTUDISC_INTERFACE 4
133
134
135
136 #define IP_PMTUDISC_OMIT 5
137
138 #define IP_MULTICAST_IF 32
139 #define IP_MULTICAST_TTL 33
140 #define IP_MULTICAST_LOOP 34
141 #define IP_ADD_MEMBERSHIP 35
142 #define IP_DROP_MEMBERSHIP 36
143 #define IP_UNBLOCK_SOURCE 37
144 #define IP_BLOCK_SOURCE 38
145 #define IP_ADD_SOURCE_MEMBERSHIP 39
146 #define IP_DROP_SOURCE_MEMBERSHIP 40
147 #define IP_MSFILTER 41
148 #define MCAST_JOIN_GROUP 42
149 #define MCAST_BLOCK_SOURCE 43
150 #define MCAST_UNBLOCK_SOURCE 44
151 #define MCAST_LEAVE_GROUP 45
152 #define MCAST_JOIN_SOURCE_GROUP 46
153 #define MCAST_LEAVE_SOURCE_GROUP 47
154 #define MCAST_MSFILTER 48
155 #define IP_MULTICAST_ALL 49
156 #define IP_UNICAST_IF 50
157
158 #define MCAST_EXCLUDE 0
159 #define MCAST_INCLUDE 1
160
161
162 #define IP_DEFAULT_MULTICAST_TTL 1
163 #define IP_DEFAULT_MULTICAST_LOOP 1
164
165
166
167 #if __UAPI_DEF_IP_MREQ
168 struct ip_mreq {
169 struct in_addr imr_multiaddr;
170 struct in_addr imr_interface;
171 };
172
173 struct ip_mreqn {
174 struct in_addr imr_multiaddr;
175 struct in_addr imr_address;
176 int imr_ifindex;
177 };
178
179 struct ip_mreq_source {
180 __be32 imr_multiaddr;
181 __be32 imr_interface;
182 __be32 imr_sourceaddr;
183 };
184
185 struct ip_msfilter {
186 __be32 imsf_multiaddr;
187 __be32 imsf_interface;
188 __u32 imsf_fmode;
189 __u32 imsf_numsrc;
190 __be32 imsf_slist[1];
191 };
192
193 #define IP_MSFILTER_SIZE(numsrc) \
194 (sizeof(struct ip_msfilter) - sizeof(__u32) \
195 + (numsrc) * sizeof(__u32))
196
197 struct group_req {
198 __u32 gr_interface;
199 struct __kernel_sockaddr_storage gr_group;
200 };
201
202 struct group_source_req {
203 __u32 gsr_interface;
204 struct __kernel_sockaddr_storage gsr_group;
205 struct __kernel_sockaddr_storage gsr_source;
206 };
207
208 struct group_filter {
209 __u32 gf_interface;
210 struct __kernel_sockaddr_storage gf_group;
211 __u32 gf_fmode;
212 __u32 gf_numsrc;
213 struct __kernel_sockaddr_storage gf_slist[1];
214 };
215
216 #define GROUP_FILTER_SIZE(numsrc) \
217 (sizeof(struct group_filter) - sizeof(struct __kernel_sockaddr_storage) \
218 + (numsrc) * sizeof(struct __kernel_sockaddr_storage))
219 #endif
220
221 #if __UAPI_DEF_IN_PKTINFO
222 struct in_pktinfo {
223 int ipi_ifindex;
224 struct in_addr ipi_spec_dst;
225 struct in_addr ipi_addr;
226 };
227 #endif
228
229
230 #if __UAPI_DEF_SOCKADDR_IN
231 #define __SOCK_SIZE__ 16
232 struct sockaddr_in {
233 __kernel_sa_family_t sin_family;
234 __be16 sin_port;
235 struct in_addr sin_addr;
236
237
238 unsigned char __pad[__SOCK_SIZE__ - sizeof(short int) -
239 sizeof(unsigned short int) - sizeof(struct in_addr)];
240 };
241 #define sin_zero __pad
242 #endif
243
244 #if __UAPI_DEF_IN_CLASS
245
246
247
248
249
250 #define IN_CLASSA(a) ((((long int) (a)) & 0x80000000) == 0)
251 #define IN_CLASSA_NET 0xff000000
252 #define IN_CLASSA_NSHIFT 24
253 #define IN_CLASSA_HOST (0xffffffff & ~IN_CLASSA_NET)
254 #define IN_CLASSA_MAX 128
255
256 #define IN_CLASSB(a) ((((long int) (a)) & 0xc0000000) == 0x80000000)
257 #define IN_CLASSB_NET 0xffff0000
258 #define IN_CLASSB_NSHIFT 16
259 #define IN_CLASSB_HOST (0xffffffff & ~IN_CLASSB_NET)
260 #define IN_CLASSB_MAX 65536
261
262 #define IN_CLASSC(a) ((((long int) (a)) & 0xe0000000) == 0xc0000000)
263 #define IN_CLASSC_NET 0xffffff00
264 #define IN_CLASSC_NSHIFT 8
265 #define IN_CLASSC_HOST (0xffffffff & ~IN_CLASSC_NET)
266
267 #define IN_CLASSD(a) ((((long int) (a)) & 0xf0000000) == 0xe0000000)
268 #define IN_MULTICAST(a) IN_CLASSD(a)
269 #define IN_MULTICAST_NET 0xe0000000
270
271 #define IN_BADCLASS(a) (((long int) (a) ) == (long int)0xffffffff)
272 #define IN_EXPERIMENTAL(a) IN_BADCLASS((a))
273
274 #define IN_CLASSE(a) ((((long int) (a)) & 0xf0000000) == 0xf0000000)
275 #define IN_CLASSE_NET 0xffffffff
276 #define IN_CLASSE_NSHIFT 0
277
278
279 #define INADDR_ANY ((unsigned long int) 0x00000000)
280
281
282 #define INADDR_BROADCAST ((unsigned long int) 0xffffffff)
283
284
285 #define INADDR_NONE ((unsigned long int) 0xffffffff)
286
287
288 #define IN_LOOPBACKNET 127
289
290
291 #define INADDR_LOOPBACK 0x7f000001
292 #define IN_LOOPBACK(a) ((((long int) (a)) & 0xff000000) == 0x7f000000)
293
294
295 #define INADDR_UNSPEC_GROUP 0xe0000000U
296 #define INADDR_ALLHOSTS_GROUP 0xe0000001U
297 #define INADDR_ALLRTRS_GROUP 0xe0000002U
298 #define INADDR_ALLSNOOPERS_GROUP 0xe000006aU
299 #define INADDR_MAX_LOCAL_GROUP 0xe00000ffU
300 #endif
301
302
303 #include <asm/byteorder.h>
304
305
306 #endif