10 #include <sys/socket.h>
11 #ifdef __wasilibc_unmodified_upstream /* Use alternate WASI libc headers */
13 #include <__header_netinet_in.h>
16 typedef uint16_t in_port_t
;
17 typedef uint32_t in_addr_t
;
18 #ifdef __wasilibc_unmodified_upstream /* Use alternate WASI libc headers */
19 struct in_addr
{ in_addr_t s_addr
; };
22 #ifdef __wasilibc_unmodified_upstream /* Use alternate WASI libc headers */
24 sa_family_t sin_family
;
26 struct in_addr sin_addr
;
31 #ifdef __wasilibc_unmodified_upstream /* Use alternate WASI libc headers */
34 uint8_t __s6_addr
[16];
35 uint16_t __s6_addr16
[8];
36 uint32_t __s6_addr32
[4];
39 #define s6_addr __in6_union.__s6_addr
40 #define s6_addr16 __in6_union.__s6_addr16
41 #define s6_addr32 __in6_union.__s6_addr32
44 #ifdef __wasilibc_unmodified_upstream /* Use alternate WASI libc headers */
46 sa_family_t sin6_family
;
48 uint32_t sin6_flowinfo
;
49 struct in6_addr sin6_addr
;
50 uint32_t sin6_scope_id
;
55 struct in6_addr ipv6mr_multiaddr
;
56 unsigned ipv6mr_interface
;
59 #define INADDR_ANY ((in_addr_t) 0x00000000)
60 #define INADDR_BROADCAST ((in_addr_t) 0xffffffff)
61 #define INADDR_NONE ((in_addr_t) 0xffffffff)
62 #define INADDR_LOOPBACK ((in_addr_t) 0x7f000001)
64 #define INADDR_UNSPEC_GROUP ((in_addr_t) 0xe0000000)
65 #define INADDR_ALLHOSTS_GROUP ((in_addr_t) 0xe0000001)
66 #define INADDR_ALLRTRS_GROUP ((in_addr_t) 0xe0000002)
67 #define INADDR_MAX_LOCAL_GROUP ((in_addr_t) 0xe00000ff)
69 #define IN6ADDR_ANY_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } } }
70 #define IN6ADDR_LOOPBACK_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } } }
72 extern const struct in6_addr in6addr_any
, in6addr_loopback
;
74 #undef INET_ADDRSTRLEN
75 #undef INET6_ADDRSTRLEN
76 #define INET_ADDRSTRLEN 16
77 #define INET6_ADDRSTRLEN 46
79 uint32_t htonl(uint32_t);
80 uint16_t htons(uint16_t);
81 uint32_t ntohl(uint32_t);
82 uint16_t ntohs(uint16_t);
84 #define IPPORT_RESERVED 1024
86 #ifdef __wasilibc_unmodified_upstream /* Use alternate WASI libc headers */
88 #define IPPROTO_HOPOPTS 0
89 #define IPPROTO_ICMP 1
90 #define IPPROTO_IGMP 2
91 #define IPPROTO_IPIP 4
94 #define IPPROTO_PUP 12
95 #define IPPROTO_UDP 17
96 #define IPPROTO_IDP 22
98 #define IPPROTO_DCCP 33
99 #define IPPROTO_IPV6 41
100 #define IPPROTO_ROUTING 43
101 #define IPPROTO_FRAGMENT 44
102 #define IPPROTO_RSVP 46
103 #define IPPROTO_GRE 47
104 #define IPPROTO_ESP 50
105 #define IPPROTO_AH 51
106 #define IPPROTO_ICMPV6 58
107 #define IPPROTO_NONE 59
108 #define IPPROTO_DSTOPTS 60
109 #define IPPROTO_MTP 92
110 #define IPPROTO_BEETPH 94
111 #define IPPROTO_ENCAP 98
112 #define IPPROTO_PIM 103
113 #define IPPROTO_COMP 108
114 #define IPPROTO_SCTP 132
115 #define IPPROTO_MH 135
116 #define IPPROTO_UDPLITE 136
117 #define IPPROTO_MPLS 137
118 #define IPPROTO_RAW 255
119 #define IPPROTO_MAX 256
122 #define IN6_IS_ADDR_UNSPECIFIED(a) \
123 (((uint32_t *) (a))[0] == 0 && ((uint32_t *) (a))[1] == 0 && \
124 ((uint32_t *) (a))[2] == 0 && ((uint32_t *) (a))[3] == 0)
126 #define IN6_IS_ADDR_LOOPBACK(a) \
127 (((uint32_t *) (a))[0] == 0 && ((uint32_t *) (a))[1] == 0 && \
128 ((uint32_t *) (a))[2] == 0 && \
129 ((uint8_t *) (a))[12] == 0 && ((uint8_t *) (a))[13] == 0 && \
130 ((uint8_t *) (a))[14] == 0 && ((uint8_t *) (a))[15] == 1 )
132 #define IN6_IS_ADDR_MULTICAST(a) (((uint8_t *) (a))[0] == 0xff)
134 #define IN6_IS_ADDR_LINKLOCAL(a) \
135 ((((uint8_t *) (a))[0]) == 0xfe && (((uint8_t *) (a))[1] & 0xc0) == 0x80)
137 #define IN6_IS_ADDR_SITELOCAL(a) \
138 ((((uint8_t *) (a))[0]) == 0xfe && (((uint8_t *) (a))[1] & 0xc0) == 0xc0)
140 #define IN6_IS_ADDR_V4MAPPED(a) \
141 (((uint32_t *) (a))[0] == 0 && ((uint32_t *) (a))[1] == 0 && \
142 ((uint8_t *) (a))[8] == 0 && ((uint8_t *) (a))[9] == 0 && \
143 ((uint8_t *) (a))[10] == 0xff && ((uint8_t *) (a))[11] == 0xff)
145 #define IN6_IS_ADDR_V4COMPAT(a) \
146 (((uint32_t *) (a))[0] == 0 && ((uint32_t *) (a))[1] == 0 && \
147 ((uint32_t *) (a))[2] == 0 && ((uint8_t *) (a))[15] > 1)
149 #define IN6_IS_ADDR_MC_NODELOCAL(a) \
150 (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t *) (a))[1] & 0xf) == 0x1))
152 #define IN6_IS_ADDR_MC_LINKLOCAL(a) \
153 (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t *) (a))[1] & 0xf) == 0x2))
155 #define IN6_IS_ADDR_MC_SITELOCAL(a) \
156 (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t *) (a))[1] & 0xf) == 0x5))
158 #define IN6_IS_ADDR_MC_ORGLOCAL(a) \
159 (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t *) (a))[1] & 0xf) == 0x8))
161 #define IN6_IS_ADDR_MC_GLOBAL(a) \
162 (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t *) (a))[1] & 0xf) == 0xe))
164 #define __ARE_4_EQUAL(a,b) \
165 (!( (0[a]-0[b]) | (1[a]-1[b]) | (2[a]-2[b]) | (3[a]-3[b]) ))
166 #define IN6_ARE_ADDR_EQUAL(a,b) \
167 __ARE_4_EQUAL((const uint32_t *)(a), (const uint32_t *)(b))
169 #define IN_CLASSA(a) ((((in_addr_t)(a)) & 0x80000000) == 0)
170 #define IN_CLASSA_NET 0xff000000
171 #define IN_CLASSA_NSHIFT 24
172 #define IN_CLASSA_HOST (0xffffffff & ~IN_CLASSA_NET)
173 #define IN_CLASSA_MAX 128
174 #define IN_CLASSB(a) ((((in_addr_t)(a)) & 0xc0000000) == 0x80000000)
175 #define IN_CLASSB_NET 0xffff0000
176 #define IN_CLASSB_NSHIFT 16
177 #define IN_CLASSB_HOST (0xffffffff & ~IN_CLASSB_NET)
178 #define IN_CLASSB_MAX 65536
179 #define IN_CLASSC(a) ((((in_addr_t)(a)) & 0xe0000000) == 0xc0000000)
180 #define IN_CLASSC_NET 0xffffff00
181 #define IN_CLASSC_NSHIFT 8
182 #define IN_CLASSC_HOST (0xffffffff & ~IN_CLASSC_NET)
183 #define IN_CLASSD(a) ((((in_addr_t)(a)) & 0xf0000000) == 0xe0000000)
184 #define IN_MULTICAST(a) IN_CLASSD(a)
185 #define IN_EXPERIMENTAL(a) ((((in_addr_t)(a)) & 0xe0000000) == 0xe0000000)
186 #define IN_BADCLASS(a) ((((in_addr_t)(a)) & 0xf0000000) == 0xf0000000)
188 #define IN_LOOPBACKNET 127
195 #define IP_ROUTER_ALERT 5
196 #define IP_RECVOPTS 6
199 #define IP_PKTOPTIONS 9
200 #define IP_PMTUDISC 10
201 #define IP_MTU_DISCOVER 10
202 #define IP_RECVERR 11
203 #define IP_RECVTTL 12
204 #define IP_RECVTOS 13
206 #define IP_FREEBIND 15
207 #define IP_IPSEC_POLICY 16
208 #define IP_XFRM_POLICY 17
209 #define IP_PASSSEC 18
210 #define IP_TRANSPARENT 19
211 #define IP_ORIGDSTADDR 20
212 #define IP_RECVORIGDSTADDR IP_ORIGDSTADDR
214 #define IP_NODEFRAG 22
215 #define IP_CHECKSUM 23
216 #define IP_BIND_ADDRESS_NO_PORT 24
217 #define IP_RECVFRAGSIZE 25
218 #define IP_MULTICAST_IF 32
219 #define IP_MULTICAST_TTL 33
220 #define IP_MULTICAST_LOOP 34
221 #define IP_ADD_MEMBERSHIP 35
222 #define IP_DROP_MEMBERSHIP 36
223 #define IP_UNBLOCK_SOURCE 37
224 #define IP_BLOCK_SOURCE 38
225 #define IP_ADD_SOURCE_MEMBERSHIP 39
226 #define IP_DROP_SOURCE_MEMBERSHIP 40
227 #define IP_MSFILTER 41
228 #define IP_MULTICAST_ALL 49
229 #define IP_UNICAST_IF 50
231 #define IP_RECVRETOPTS IP_RETOPTS
233 #define IP_PMTUDISC_DONT 0
234 #define IP_PMTUDISC_WANT 1
235 #define IP_PMTUDISC_DO 2
236 #define IP_PMTUDISC_PROBE 3
237 #define IP_PMTUDISC_INTERFACE 4
238 #define IP_PMTUDISC_OMIT 5
240 #define IP_DEFAULT_MULTICAST_TTL 1
241 #define IP_DEFAULT_MULTICAST_LOOP 1
242 #define IP_MAX_MEMBERSHIPS 20
245 struct in_addr ip_dst
;
249 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
251 #define MCAST_JOIN_GROUP 42
252 #define MCAST_BLOCK_SOURCE 43
253 #define MCAST_UNBLOCK_SOURCE 44
254 #define MCAST_LEAVE_GROUP 45
255 #define MCAST_JOIN_SOURCE_GROUP 46
256 #define MCAST_LEAVE_SOURCE_GROUP 47
257 #define MCAST_MSFILTER 48
259 #define MCAST_EXCLUDE 0
260 #define MCAST_INCLUDE 1
263 struct in_addr imr_multiaddr
;
264 struct in_addr imr_interface
;
268 struct in_addr imr_multiaddr
;
269 struct in_addr imr_address
;
273 struct ip_mreq_source
{
274 struct in_addr imr_multiaddr
;
275 struct in_addr imr_interface
;
276 struct in_addr imr_sourceaddr
;
280 struct in_addr imsf_multiaddr
;
281 struct in_addr imsf_interface
;
283 uint32_t imsf_numsrc
;
284 struct in_addr imsf_slist
[1];
286 #define IP_MSFILTER_SIZE(numsrc) \
287 (sizeof(struct ip_msfilter) - sizeof(struct in_addr) \
288 + (numsrc) * sizeof(struct in_addr))
291 uint32_t gr_interface
;
292 struct sockaddr_storage gr_group
;
295 struct group_source_req
{
296 uint32_t gsr_interface
;
297 struct sockaddr_storage gsr_group
;
298 struct sockaddr_storage gsr_source
;
301 struct group_filter
{
302 uint32_t gf_interface
;
303 struct sockaddr_storage gf_group
;
306 struct sockaddr_storage gf_slist
[1];
308 #define GROUP_FILTER_SIZE(numsrc) \
309 (sizeof(struct group_filter) - sizeof(struct sockaddr_storage) \
310 + (numsrc) * sizeof(struct sockaddr_storage))
314 struct in_addr ipi_spec_dst
;
315 struct in_addr ipi_addr
;
319 struct in6_addr ipi6_addr
;
320 unsigned ipi6_ifindex
;
324 struct sockaddr_in6 ip6m_addr
;
329 #define IPV6_ADDRFORM 1
330 #define IPV6_2292PKTINFO 2
331 #define IPV6_2292HOPOPTS 3
332 #define IPV6_2292DSTOPTS 4
333 #define IPV6_2292RTHDR 5
334 #define IPV6_2292PKTOPTIONS 6
335 #define IPV6_CHECKSUM 7
336 #define IPV6_2292HOPLIMIT 8
337 #define IPV6_NEXTHOP 9
338 #define IPV6_AUTHHDR 10
339 #define IPV6_UNICAST_HOPS 16
340 #define IPV6_MULTICAST_IF 17
341 #define IPV6_MULTICAST_HOPS 18
342 #define IPV6_MULTICAST_LOOP 19
343 #define IPV6_JOIN_GROUP 20
344 #define IPV6_LEAVE_GROUP 21
345 #define IPV6_ROUTER_ALERT 22
346 #define IPV6_MTU_DISCOVER 23
348 #define IPV6_RECVERR 25
349 #define IPV6_V6ONLY 26
350 #define IPV6_JOIN_ANYCAST 27
351 #define IPV6_LEAVE_ANYCAST 28
352 #define IPV6_MULTICAST_ALL 29
353 #define IPV6_IPSEC_POLICY 34
354 #define IPV6_XFRM_POLICY 35
355 #define IPV6_HDRINCL 36
357 #define IPV6_RECVPKTINFO 49
358 #define IPV6_PKTINFO 50
359 #define IPV6_RECVHOPLIMIT 51
360 #define IPV6_HOPLIMIT 52
361 #define IPV6_RECVHOPOPTS 53
362 #define IPV6_HOPOPTS 54
363 #define IPV6_RTHDRDSTOPTS 55
364 #define IPV6_RECVRTHDR 56
365 #define IPV6_RTHDR 57
366 #define IPV6_RECVDSTOPTS 58
367 #define IPV6_DSTOPTS 59
368 #define IPV6_RECVPATHMTU 60
369 #define IPV6_PATHMTU 61
370 #define IPV6_DONTFRAG 62
371 #define IPV6_RECVTCLASS 66
372 #define IPV6_TCLASS 67
373 #define IPV6_AUTOFLOWLABEL 70
374 #define IPV6_ADDR_PREFERENCES 72
375 #define IPV6_MINHOPCOUNT 73
376 #define IPV6_ORIGDSTADDR 74
377 #define IPV6_RECVORIGDSTADDR IPV6_ORIGDSTADDR
378 #define IPV6_TRANSPARENT 75
379 #define IPV6_UNICAST_IF 76
380 #define IPV6_RECVFRAGSIZE 77
381 #define IPV6_FREEBIND 78
383 #define IPV6_ADD_MEMBERSHIP IPV6_JOIN_GROUP
384 #define IPV6_DROP_MEMBERSHIP IPV6_LEAVE_GROUP
385 #define IPV6_RXHOPOPTS IPV6_HOPOPTS
386 #define IPV6_RXDSTOPTS IPV6_DSTOPTS
388 #define IPV6_PMTUDISC_DONT 0
389 #define IPV6_PMTUDISC_WANT 1
390 #define IPV6_PMTUDISC_DO 2
391 #define IPV6_PMTUDISC_PROBE 3
392 #define IPV6_PMTUDISC_INTERFACE 4
393 #define IPV6_PMTUDISC_OMIT 5
395 #define IPV6_PREFER_SRC_TMP 0x0001
396 #define IPV6_PREFER_SRC_PUBLIC 0x0002
397 #define IPV6_PREFER_SRC_PUBTMP_DEFAULT 0x0100
398 #define IPV6_PREFER_SRC_COA 0x0004
399 #define IPV6_PREFER_SRC_HOME 0x0400
400 #define IPV6_PREFER_SRC_CGA 0x0008
401 #define IPV6_PREFER_SRC_NONCGA 0x0800
403 #define IPV6_RTHDR_LOOSE 0
404 #define IPV6_RTHDR_STRICT 1
406 #define IPV6_RTHDR_TYPE_0 0
408 #define __UAPI_DEF_IN_ADDR 0
409 #define __UAPI_DEF_IN_IPPROTO 0
410 #define __UAPI_DEF_IN_PKTINFO 0
411 #define __UAPI_DEF_IP_MREQ 0
412 #define __UAPI_DEF_SOCKADDR_IN 0
413 #define __UAPI_DEF_IN_CLASS 0
414 #define __UAPI_DEF_IN6_ADDR 0
415 #define __UAPI_DEF_IN6_ADDR_ALT 0
416 #define __UAPI_DEF_SOCKADDR_IN6 0
417 #define __UAPI_DEF_IPV6_MREQ 0
418 #define __UAPI_DEF_IPPROTO_V6 0
419 #define __UAPI_DEF_IPV6_OPTIONS 0
420 #define __UAPI_DEF_IN6_PKTINFO 0
421 #define __UAPI_DEF_IP6_MTUINFO 0