diff options
Diffstat (limited to 'system/include/libc/netinet/in.h')
| -rw-r--r-- | system/include/libc/netinet/in.h | 336 |
1 files changed, 336 insertions, 0 deletions
diff --git a/system/include/libc/netinet/in.h b/system/include/libc/netinet/in.h new file mode 100644 index 00000000..d886fc28 --- /dev/null +++ b/system/include/libc/netinet/in.h @@ -0,0 +1,336 @@ +#ifndef _NETINET_IN_H +#define _NETINET_IN_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include <features.h> +#include <inttypes.h> +#include <sys/socket.h> + +typedef uint16_t in_port_t; +typedef uint32_t in_addr_t; +struct in_addr { in_addr_t s_addr; }; + +struct sockaddr_in +{ + sa_family_t sin_family; + in_port_t sin_port; + struct in_addr sin_addr; + uint8_t sin_zero[8]; +}; + +struct in6_addr +{ + union { + uint8_t __s6_addr[16]; + uint16_t __s6_addr16[8]; + uint32_t __s6_addr32[4]; + } __in6_union; +}; +#define s6_addr __in6_union.__s6_addr +#define s6_addr16 __in6_union.__s6_addr16 +#define s6_addr32 __in6_union.__s6_addr32 + +struct sockaddr_in6 +{ + sa_family_t sin6_family; + in_port_t sin6_port; + uint32_t sin6_flowinfo; + struct in6_addr sin6_addr; + uint32_t sin6_scope_id; +}; + +struct ipv6_mreq +{ + struct in6_addr ipv6mr_multiaddr; + unsigned ipv6mr_interface; +}; + +#define INADDR_ANY ((in_addr_t) 0x00000000) +#define INADDR_BROADCAST ((in_addr_t) 0xffffffff) +#define INADDR_NONE ((in_addr_t) 0xffffffff) +#define INADDR_LOOPBACK ((in_addr_t) 0x7f000001) + +#define IN6ADDR_ANY_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } } } +#define IN6ADDR_LOOPBACK_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } } } + +extern const struct in6_addr in6addr_any, in6addr_loopback; + +#undef INET_ADDRSTRLEN +#undef INET6_ADDRSTRLEN +#define INET_ADDRSTRLEN 16 +#define INET6_ADDRSTRLEN 46 + +uint32_t htonl(uint32_t); +uint16_t htons(uint16_t); +uint32_t ntohl(uint32_t); +uint16_t ntohs(uint16_t); + +#define IPPROTO_IP 0 +#define IPPROTO_HOPOPTS 0 +#define IPPROTO_ICMP 1 +#define IPPROTO_IGMP 2 +#define IPPROTO_IPIP 4 +#define IPPROTO_TCP 6 +#define IPPROTO_EGP 8 +#define IPPROTO_PUP 12 +#define IPPROTO_UDP 17 +#define IPPROTO_IDP 22 +#define IPPROTO_TP 29 +#define IPPROTO_DCCP 33 +#define IPPROTO_IPV6 41 +#define IPPROTO_ROUTING 43 +#define IPPROTO_FRAGMENT 44 +#define IPPROTO_RSVP 46 +#define IPPROTO_GRE 47 +#define IPPROTO_ESP 50 +#define IPPROTO_AH 51 +#define IPPROTO_ICMPV6 58 +#define IPPROTO_NONE 59 +#define IPPROTO_DSTOPTS 60 +#define IPPROTO_MTP 92 +#define IPPROTO_ENCAP 98 +#define IPPROTO_PIM 103 +#define IPPROTO_COMP 108 +#define IPPROTO_SCTP 132 +#define IPPROTO_UDPLITE 136 +#define IPPROTO_RAW 255 +#define IPPROTO_MAX 256 + +#define IN6_IS_ADDR_UNSPECIFIED(a) \ + (((uint32_t *) (a))[0] == 0 && ((uint32_t *) (a))[1] == 0 && \ + ((uint32_t *) (a))[2] == 0 && ((uint32_t *) (a))[3] == 0) + +#define IN6_IS_ADDR_LOOPBACK(a) \ + (((uint32_t *) (a))[0] == 0 && ((uint32_t *) (a))[1] == 0 && \ + ((uint32_t *) (a))[2] == 0 && \ + ((uint8_t *) (a))[12] == 0 && ((uint8_t *) (a))[13] == 0 && \ + ((uint8_t *) (a))[14] == 0 && ((uint8_t *) (a))[15] == 1 ) + +#define IN6_IS_ADDR_MULTICAST(a) (((uint8_t *) (a))[0] == 0xff) + +#define IN6_IS_ADDR_LINKLOCAL(a) \ + ((((uint8_t *) (a))[0]) == 0xfe && (((uint8_t *) (a))[1] & 0xc0) == 0x80) + +#define IN6_IS_ADDR_SITELOCAL(a) \ + ((((uint8_t *) (a))[0]) == 0xfe && (((uint8_t *) (a))[1] & 0xc0) == 0xc0) + +#define IN6_IS_ADDR_V4MAPPED(a) \ + (((uint32_t *) (a))[0] == 0 && ((uint32_t *) (a))[1] == 0 && \ + ((uint8_t *) (a))[8] == 0 && ((uint8_t *) (a))[9] == 0 && \ + ((uint8_t *) (a))[10] == 0xff && ((uint8_t *) (a))[11] == 0xff) + +#define IN6_IS_ADDR_V4COMPAT(a) \ + (((uint32_t *) (a))[0] == 0 && ((uint32_t *) (a))[1] == 0 && \ + ((uint32_t *) (a))[2] == 0 && ((uint8_t *) (a))[15] > 1) + +#define IN6_IS_ADDR_MC_NODELOCAL(a) \ + (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t *) (a))[1] & 0xf) == 0x1)) + +#define IN6_IS_ADDR_MC_LINKLOCAL(a) \ + (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t *) (a))[1] & 0xf) == 0x2)) + +#define IN6_IS_ADDR_MC_SITELOCAL(a) \ + (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t *) (a))[1] & 0xf) == 0x5)) + +#define IN6_IS_ADDR_MC_ORGLOCAL(a) \ + (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t *) (a))[1] & 0xf) == 0x8)) + +#define IN6_IS_ADDR_MC_GLOBAL(a) \ + (IN6_IS_ADDR_MULTICAST(a) && ((((uint8_t *) (a))[1] & 0xf) == 0xe)) + +#define __ARE_4_EQUAL(a,b) \ + (!( 0[a]-0[b] | 1[a]-1[b] | 2[a]-2[b] | 3[a]-3[b] )) +#define IN6_ARE_ADDR_EQUAL(a,b) \ + __ARE_4_EQUAL((const uint32_t *)(a), (const uint32_t *)(b)) + +#define IN_CLASSA(a) ((((in_addr_t)(a)) & 0x80000000) == 0) +#define IN_CLASSA_NET 0xff000000 +#define IN_CLASSA_NSHIFT 24 +#define IN_CLASSA_HOST (0xffffffff & ~IN_CLASSA_NET) +#define IN_CLASSA_MAX 128 +#define IN_CLASSB(a) ((((in_addr_t)(a)) & 0xc0000000) == 0x80000000) +#define IN_CLASSB_NET 0xffff0000 +#define IN_CLASSB_NSHIFT 16 +#define IN_CLASSB_HOST (0xffffffff & ~IN_CLASSB_NET) +#define IN_CLASSB_MAX 65536 +#define IN_CLASSC(a) ((((in_addr_t)(a)) & 0xe0000000) == 0xc0000000) +#define IN_CLASSC_NET 0xffffff00 +#define IN_CLASSC_NSHIFT 8 +#define IN_CLASSC_HOST (0xffffffff & ~IN_CLASSC_NET) +#define IN_CLASSD(a) ((((in_addr_t)(a)) & 0xf0000000) == 0xe0000000) +#define IN_MULTICAST(a) IN_CLASSD(a) +#define IN_EXPERIMENTAL(a) ((((in_addr_t)(a)) & 0xe0000000) == 0xe0000000) +#define IN_BADCLASS(a) ((((in_addr_t)(a)) & 0xf0000000) == 0xf0000000) + +#define IN_LOOPBACKNET 127 + + +#define IP_TOS 1 +#define IP_TTL 2 +#define IP_HDRINCL 3 +#define IP_OPTIONS 4 +#define IP_ROUTER_ALERT 5 +#define IP_RECVOPTS 6 +#define IP_RETOPTS 7 +#define IP_PKTINFO 8 +#define IP_PKTOPTIONS 9 +#define IP_PMTUDISC 10 +#define IP_MTU_DISCOVER 10 +#define IP_RECVERR 11 +#define IP_RECVTTL 12 +#define IP_RECVTOS 13 +#define IP_MTU 14 +#define IP_FREEBIND 15 +#define IP_IPSEC_POLICY 16 +#define IP_XFRM_POLICY 17 +#define IP_PASSSEC 18 +#define IP_TRANSPARENT 19 +#define IP_ORIGDSTADDR 20 +#define IP_RECVORIGDSTADDR IP_ORIGDSTADDR +#define IP_MINTTL 21 +#define IP_MULTICAST_IF 32 +#define IP_MULTICAST_TTL 33 +#define IP_MULTICAST_LOOP 34 +#define IP_ADD_MEMBERSHIP 35 +#define IP_DROP_MEMBERSHIP 36 +#define IP_UNBLOCK_SOURCE 37 +#define IP_BLOCK_SOURCE 38 +#define IP_ADD_SOURCE_MEMBERSHIP 39 +#define IP_DROP_SOURCE_MEMBERSHIP 40 +#define IP_MSFILTER 41 +#define IP_MULTICAST_ALL 49 +#define IP_UNICAST_IF 50 + +#ifdef _GNU_SOURCE +#define MCAST_JOIN_GROUP 42 +#define MCAST_BLOCK_SOURCE 43 +#define MCAST_UNBLOCK_SOURCE 44 +#define MCAST_LEAVE_GROUP 45 +#define MCAST_JOIN_SOURCE_GROUP 46 +#define MCAST_LEAVE_SOURCE_GROUP 47 +#define MCAST_MSFILTER 48 + +#define MCAST_EXCLUDE 0 +#define MCAST_INCLUDE 1 +#endif + +#define IP_RECVRETOPTS IP_RETOPTS + +#define IP_PMTUDISC_DONT 0 +#define IP_PMTUDISC_WANT 1 +#define IP_PMTUDISC_DO 2 +#define IP_PMTUDISC_PROBE 3 + +#define SOL_IP 0 + +#define IP_DEFAULT_MULTICAST_TTL 1 +#define IP_DEFAULT_MULTICAST_LOOP 1 +#define IP_MAX_MEMBERSHIPS 20 + +struct ip_opts +{ + struct in_addr ip_dst; + char ip_opts[40]; +}; + +struct ip_mreq +{ + struct in_addr imr_multiaddr; + struct in_addr imr_interface; +}; + +struct ip_mreqn +{ + struct in_addr imr_multiaddr; + struct in_addr imr_address; + int imr_ifindex; +}; + +struct in_pktinfo +{ + int ipi_ifindex; + struct in_addr ipi_spec_dst; + struct in_addr ipi_addr; +}; + +struct in6_pktinfo +{ + struct in6_addr ipi6_addr; + unsigned ipi6_ifindex; +}; + +struct ip6_mtuinfo +{ + struct sockaddr_in6 ip6m_addr; + uint32_t ip6m_mtu; +}; + +#define IPV6_ADDRFORM 1 +#define IPV6_2292PKTINFO 2 +#define IPV6_2292HOPOPTS 3 +#define IPV6_2292DSTOPTS 4 +#define IPV6_2292RTHDR 5 +#define IPV6_2292PKTOPTIONS 6 +#define IPV6_CHECKSUM 7 +#define IPV6_2292HOPLIMIT 8 +#define SCM_SRCRT IPV6_RXSRCRT +#define IPV6_NEXTHOP 9 +#define IPV6_AUTHHDR 10 +#define IPV6_UNICAST_HOPS 16 +#define IPV6_MULTICAST_IF 17 +#define IPV6_MULTICAST_HOPS 18 +#define IPV6_MULTICAST_LOOP 19 +#define IPV6_JOIN_GROUP 20 +#define IPV6_LEAVE_GROUP 21 +#define IPV6_ROUTER_ALERT 22 +#define IPV6_MTU_DISCOVER 23 +#define IPV6_MTU 24 +#define IPV6_RECVERR 25 +#define IPV6_V6ONLY 26 +#define IPV6_JOIN_ANYCAST 27 +#define IPV6_LEAVE_ANYCAST 28 +#define IPV6_IPSEC_POLICY 34 +#define IPV6_XFRM_POLICY 35 + +#define IPV6_RECVPKTINFO 49 +#define IPV6_PKTINFO 50 +#define IPV6_RECVHOPLIMIT 51 +#define IPV6_HOPLIMIT 52 +#define IPV6_RECVHOPOPTS 53 +#define IPV6_HOPOPTS 54 +#define IPV6_RTHDRDSTOPTS 55 +#define IPV6_RECVRTHDR 56 +#define IPV6_RTHDR 57 +#define IPV6_RECVDSTOPTS 58 +#define IPV6_DSTOPTS 59 + +#define IPV6_RECVTCLASS 66 +#define IPV6_TCLASS 67 + +#define IPV6_ADD_MEMBERSHIP IPV6_JOIN_GROUP +#define IPV6_DROP_MEMBERSHIP IPV6_LEAVE_GROUP +#define IPV6_RXHOPOPTS IPV6_HOPOPTS +#define IPV6_RXDSTOPTS IPV6_DSTOPTS + + +#define IPV6_PMTUDISC_DONT 0 +#define IPV6_PMTUDISC_WANT 1 +#define IPV6_PMTUDISC_DO 2 +#define IPV6_PMTUDISC_PROBE 3 + +#define SOL_IPV6 41 +#define SOL_ICMPV6 58 + +#define IPV6_RTHDR_LOOSE 0 +#define IPV6_RTHDR_STRICT 1 + +#define IPV6_RTHDR_TYPE_0 0 + +#ifdef __cplusplus +} +#endif + +#endif |