1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18#ifndef _UAPI_LINUX_IN_H
19#define _UAPI_LINUX_IN_H
20
21#include <linux/types.h>
22#include <linux/socket.h>
23
24
25enum {
26 IPPROTO_IP = 0,
27#define IPPROTO_IP IPPROTO_IP
28 IPPROTO_ICMP = 1,
29#define IPPROTO_ICMP IPPROTO_ICMP
30 IPPROTO_IGMP = 2,
31#define IPPROTO_IGMP IPPROTO_IGMP
32 IPPROTO_IPIP = 4,
33#define IPPROTO_IPIP IPPROTO_IPIP
34 IPPROTO_TCP = 6,
35#define IPPROTO_TCP IPPROTO_TCP
36 IPPROTO_EGP = 8,
37#define IPPROTO_EGP IPPROTO_EGP
38 IPPROTO_PUP = 12,
39#define IPPROTO_PUP IPPROTO_PUP
40 IPPROTO_UDP = 17,
41#define IPPROTO_UDP IPPROTO_UDP
42 IPPROTO_IDP = 22,
43#define IPPROTO_IDP IPPROTO_IDP
44 IPPROTO_TP = 29,
45#define IPPROTO_TP IPPROTO_TP
46 IPPROTO_DCCP = 33,
47#define IPPROTO_DCCP IPPROTO_DCCP
48 IPPROTO_IPV6 = 41,
49#define IPPROTO_IPV6 IPPROTO_IPV6
50 IPPROTO_RSVP = 46,
51#define IPPROTO_RSVP IPPROTO_RSVP
52 IPPROTO_GRE = 47,
53#define IPPROTO_GRE IPPROTO_GRE
54 IPPROTO_ESP = 50,
55#define IPPROTO_ESP IPPROTO_ESP
56 IPPROTO_AH = 51,
57#define IPPROTO_AH IPPROTO_AH
58 IPPROTO_MTP = 92,
59#define IPPROTO_MTP IPPROTO_MTP
60 IPPROTO_BEETPH = 94,
61#define IPPROTO_BEETPH IPPROTO_BEETPH
62 IPPROTO_ENCAP = 98,
63#define IPPROTO_ENCAP IPPROTO_ENCAP
64 IPPROTO_PIM = 103,
65#define IPPROTO_PIM IPPROTO_PIM
66 IPPROTO_COMP = 108,
67#define IPPROTO_COMP IPPROTO_COMP
68 IPPROTO_SCTP = 132,
69#define IPPROTO_SCTP IPPROTO_SCTP
70 IPPROTO_UDPLITE = 136,
71#define IPPROTO_UDPLITE IPPROTO_UDPLITE
72 IPPROTO_RAW = 255,
73#define IPPROTO_RAW IPPROTO_RAW
74 IPPROTO_MAX
75};
76
77
78
79struct in_addr {
80 __be32 s_addr;
81};
82
83#define IP_TOS 1
84#define IP_TTL 2
85#define IP_HDRINCL 3
86#define IP_OPTIONS 4
87#define IP_ROUTER_ALERT 5
88#define IP_RECVOPTS 6
89#define IP_RETOPTS 7
90#define IP_PKTINFO 8
91#define IP_PKTOPTIONS 9
92#define IP_MTU_DISCOVER 10
93#define IP_RECVERR 11
94#define IP_RECVTTL 12
95#define IP_RECVTOS 13
96#define IP_MTU 14
97#define IP_FREEBIND 15
98#define IP_IPSEC_POLICY 16
99#define IP_XFRM_POLICY 17
100#define IP_PASSSEC 18
101#define IP_TRANSPARENT 19
102
103
104#define IP_RECVRETOPTS IP_RETOPTS
105
106
107#define IP_ORIGDSTADDR 20
108#define IP_RECVORIGDSTADDR IP_ORIGDSTADDR
109
110#define IP_MINTTL 21
111#define IP_NODEFRAG 22
112
113
114#define IP_PMTUDISC_DONT 0
115#define IP_PMTUDISC_WANT 1
116#define IP_PMTUDISC_DO 2
117#define IP_PMTUDISC_PROBE 3
118
119
120
121
122#define IP_PMTUDISC_INTERFACE 4
123
124
125
126#define IP_PMTUDISC_OMIT 5
127
128#define IP_MULTICAST_IF 32
129#define IP_MULTICAST_TTL 33
130#define IP_MULTICAST_LOOP 34
131#define IP_ADD_MEMBERSHIP 35
132#define IP_DROP_MEMBERSHIP 36
133#define IP_UNBLOCK_SOURCE 37
134#define IP_BLOCK_SOURCE 38
135#define IP_ADD_SOURCE_MEMBERSHIP 39
136#define IP_DROP_SOURCE_MEMBERSHIP 40
137#define IP_MSFILTER 41
138#define MCAST_JOIN_GROUP 42
139#define MCAST_BLOCK_SOURCE 43
140#define MCAST_UNBLOCK_SOURCE 44
141#define MCAST_LEAVE_GROUP 45
142#define MCAST_JOIN_SOURCE_GROUP 46
143#define MCAST_LEAVE_SOURCE_GROUP 47
144#define MCAST_MSFILTER 48
145#define IP_MULTICAST_ALL 49
146#define IP_UNICAST_IF 50
147
148#define MCAST_EXCLUDE 0
149#define MCAST_INCLUDE 1
150
151
152#define IP_DEFAULT_MULTICAST_TTL 1
153#define IP_DEFAULT_MULTICAST_LOOP 1
154
155
156
157struct ip_mreq {
158 struct in_addr imr_multiaddr;
159 struct in_addr imr_interface;
160};
161
162struct ip_mreqn {
163 struct in_addr imr_multiaddr;
164 struct in_addr imr_address;
165 int imr_ifindex;
166};
167
168struct ip_mreq_source {
169 __be32 imr_multiaddr;
170 __be32 imr_interface;
171 __be32 imr_sourceaddr;
172};
173
174struct ip_msfilter {
175 __be32 imsf_multiaddr;
176 __be32 imsf_interface;
177 __u32 imsf_fmode;
178 __u32 imsf_numsrc;
179 __be32 imsf_slist[1];
180};
181
182#define IP_MSFILTER_SIZE(numsrc) \
183 (sizeof(struct ip_msfilter) - sizeof(__u32) \
184 + (numsrc) * sizeof(__u32))
185
186struct group_req {
187 __u32 gr_interface;
188 struct __kernel_sockaddr_storage gr_group;
189};
190
191struct group_source_req {
192 __u32 gsr_interface;
193 struct __kernel_sockaddr_storage gsr_group;
194 struct __kernel_sockaddr_storage gsr_source;
195};
196
197struct group_filter {
198 __u32 gf_interface;
199 struct __kernel_sockaddr_storage gf_group;
200 __u32 gf_fmode;
201 __u32 gf_numsrc;
202 struct __kernel_sockaddr_storage gf_slist[1];
203};
204
205#define GROUP_FILTER_SIZE(numsrc) \
206 (sizeof(struct group_filter) - sizeof(struct __kernel_sockaddr_storage) \
207 + (numsrc) * sizeof(struct __kernel_sockaddr_storage))
208
209struct in_pktinfo {
210 int ipi_ifindex;
211 struct in_addr ipi_spec_dst;
212 struct in_addr ipi_addr;
213};
214
215
216#define __SOCK_SIZE__ 16
217struct sockaddr_in {
218 __kernel_sa_family_t sin_family;
219 __be16 sin_port;
220 struct in_addr sin_addr;
221
222
223 unsigned char __pad[__SOCK_SIZE__ - sizeof(short int) -
224 sizeof(unsigned short int) - sizeof(struct in_addr)];
225};
226#define sin_zero __pad
227
228
229
230
231
232
233
234#define IN_CLASSA(a) ((((long int) (a)) & 0x80000000) == 0)
235#define IN_CLASSA_NET 0xff000000
236#define IN_CLASSA_NSHIFT 24
237#define IN_CLASSA_HOST (0xffffffff & ~IN_CLASSA_NET)
238#define IN_CLASSA_MAX 128
239
240#define IN_CLASSB(a) ((((long int) (a)) & 0xc0000000) == 0x80000000)
241#define IN_CLASSB_NET 0xffff0000
242#define IN_CLASSB_NSHIFT 16
243#define IN_CLASSB_HOST (0xffffffff & ~IN_CLASSB_NET)
244#define IN_CLASSB_MAX 65536
245
246#define IN_CLASSC(a) ((((long int) (a)) & 0xe0000000) == 0xc0000000)
247#define IN_CLASSC_NET 0xffffff00
248#define IN_CLASSC_NSHIFT 8
249#define IN_CLASSC_HOST (0xffffffff & ~IN_CLASSC_NET)
250
251#define IN_CLASSD(a) ((((long int) (a)) & 0xf0000000) == 0xe0000000)
252#define IN_MULTICAST(a) IN_CLASSD(a)
253#define IN_MULTICAST_NET 0xF0000000
254
255#define IN_EXPERIMENTAL(a) ((((long int) (a)) & 0xf0000000) == 0xf0000000)
256#define IN_BADCLASS(a) IN_EXPERIMENTAL((a))
257
258
259#define INADDR_ANY ((unsigned long int) 0x00000000)
260
261
262#define INADDR_BROADCAST ((unsigned long int) 0xffffffff)
263
264
265#define INADDR_NONE ((unsigned long int) 0xffffffff)
266
267
268#define IN_LOOPBACKNET 127
269
270
271#define INADDR_LOOPBACK 0x7f000001
272#define IN_LOOPBACK(a) ((((long int) (a)) & 0xff000000) == 0x7f000000)
273
274
275#define INADDR_UNSPEC_GROUP 0xe0000000U
276#define INADDR_ALLHOSTS_GROUP 0xe0000001U
277#define INADDR_ALLRTRS_GROUP 0xe0000002U
278#define INADDR_MAX_LOCAL_GROUP 0xe00000ffU
279
280
281
282#include <asm/byteorder.h>
283
284
285#endif
286
