| #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 INADDR_UNSPEC_GROUP ((in_addr_t) 0xe0000000) |
| #define INADDR_ALLHOSTS_GROUP ((in_addr_t) 0xe0000001) |
| #define INADDR_ALLRTRS_GROUP ((in_addr_t) 0xe0000002) |
| #define INADDR_MAX_LOCAL_GROUP ((in_addr_t) 0xe00000ff) |
| |
| #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 IPPORT_RESERVED 1024 |
| |
| #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_BEETPH 94 |
| #define IPPROTO_ENCAP 98 |
| #define IPPROTO_PIM 103 |
| #define IPPROTO_COMP 108 |
| #define IPPROTO_SCTP 132 |
| #define IPPROTO_MH 135 |
| #define IPPROTO_UDPLITE 136 |
| #define IPPROTO_MPLS 137 |
| #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_NODEFRAG 22 |
| #define IP_CHECKSUM 23 |
| #define IP_BIND_ADDRESS_NO_PORT 24 |
| #define IP_RECVFRAGSIZE 25 |
| #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 |
| |
| #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 IP_PMTUDISC_INTERFACE 4 |
| #define IP_PMTUDISC_OMIT 5 |
| |
| #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]; |
| }; |
| |
| #if defined(_GNU_SOURCE) || defined(_BSD_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 |
| |
| 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 ip_mreq_source { |
| struct in_addr imr_multiaddr; |
| struct in_addr imr_interface; |
| struct in_addr imr_sourceaddr; |
| }; |
| |
| struct ip_msfilter { |
| struct in_addr imsf_multiaddr; |
| struct in_addr imsf_interface; |
| uint32_t imsf_fmode; |
| uint32_t imsf_numsrc; |
| struct in_addr imsf_slist[1]; |
| }; |
| #define IP_MSFILTER_SIZE(numsrc) \ |
| (sizeof(struct ip_msfilter) - sizeof(struct in_addr) \ |
| + (numsrc) * sizeof(struct in_addr)) |
| |
| struct group_req { |
| uint32_t gr_interface; |
| struct sockaddr_storage gr_group; |
| }; |
| |
| struct group_source_req { |
| uint32_t gsr_interface; |
| struct sockaddr_storage gsr_group; |
| struct sockaddr_storage gsr_source; |
| }; |
| |
| struct group_filter { |
| uint32_t gf_interface; |
| struct sockaddr_storage gf_group; |
| uint32_t gf_fmode; |
| uint32_t gf_numsrc; |
| struct sockaddr_storage gf_slist[1]; |
| }; |
| #define GROUP_FILTER_SIZE(numsrc) \ |
| (sizeof(struct group_filter) - sizeof(struct sockaddr_storage) \ |
| + (numsrc) * sizeof(struct sockaddr_storage)) |
| |
| 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; |
| }; |
| #endif |
| |
| #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 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_HDRINCL 36 |
| |
| #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_RECVPATHMTU 60 |
| #define IPV6_PATHMTU 61 |
| #define IPV6_DONTFRAG 62 |
| #define IPV6_RECVTCLASS 66 |
| #define IPV6_TCLASS 67 |
| #define IPV6_AUTOFLOWLABEL 70 |
| #define IPV6_ADDR_PREFERENCES 72 |
| #define IPV6_MINHOPCOUNT 73 |
| #define IPV6_ORIGDSTADDR 74 |
| #define IPV6_RECVORIGDSTADDR IPV6_ORIGDSTADDR |
| #define IPV6_TRANSPARENT 75 |
| #define IPV6_UNICAST_IF 76 |
| #define IPV6_RECVFRAGSIZE 77 |
| #define IPV6_FREEBIND 78 |
| |
| #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 IPV6_PMTUDISC_INTERFACE 4 |
| #define IPV6_PMTUDISC_OMIT 5 |
| |
| #define IPV6_PREFER_SRC_TMP 0x0001 |
| #define IPV6_PREFER_SRC_PUBLIC 0x0002 |
| #define IPV6_PREFER_SRC_PUBTMP_DEFAULT 0x0100 |
| #define IPV6_PREFER_SRC_COA 0x0004 |
| #define IPV6_PREFER_SRC_HOME 0x0400 |
| #define IPV6_PREFER_SRC_CGA 0x0008 |
| #define IPV6_PREFER_SRC_NONCGA 0x0800 |
| |
| #define IPV6_RTHDR_LOOSE 0 |
| #define IPV6_RTHDR_STRICT 1 |
| |
| #define IPV6_RTHDR_TYPE_0 0 |
| |
| #define __UAPI_DEF_IN_ADDR 0 |
| #define __UAPI_DEF_IN_IPPROTO 0 |
| #define __UAPI_DEF_IN_PKTINFO 0 |
| #define __UAPI_DEF_IP_MREQ 0 |
| #define __UAPI_DEF_SOCKADDR_IN 0 |
| #define __UAPI_DEF_IN_CLASS 0 |
| #define __UAPI_DEF_IN6_ADDR 0 |
| #define __UAPI_DEF_IN6_ADDR_ALT 0 |
| #define __UAPI_DEF_SOCKADDR_IN6 0 |
| #define __UAPI_DEF_IPV6_MREQ 0 |
| #define __UAPI_DEF_IPPROTO_V6 0 |
| #define __UAPI_DEF_IPV6_OPTIONS 0 |
| #define __UAPI_DEF_IN6_PKTINFO 0 |
| #define __UAPI_DEF_IP6_MTUINFO 0 |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif |
