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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 | #ifndef _LINUX_SOCKET_H #define _LINUX_SOCKET_H #include <asm/socket.h> /* arch-dependent defines */ #include <linux/sockios.h> /* the SIOCxxx I/O controls */ struct sockaddr { unsigned short sa_family; /* address family, AF_xxx */ char sa_data[14]; /* 14 bytes of protocol address */ }; struct linger { int l_onoff; /* Linger active */ int l_linger; /* How long to linger for */ }; /* Socket types. */ #define SOCK_STREAM 1 /* stream (connection) socket */ #define SOCK_DGRAM 2 /* datagram (conn.less) socket */ #define SOCK_RAW 3 /* raw socket */ #define SOCK_RDM 4 /* reliably-delivered message */ #define SOCK_SEQPACKET 5 /* sequential packet socket */ #define SOCK_PACKET 10 /* linux specific way of */ /* getting packets at the dev */ /* level. For writing rarp and */ /* other similar things on the */ /* user level. */ /* Supported address families. */ #define AF_UNSPEC 0 #define AF_UNIX 1 /* Unix domain sockets */ #define AF_INET 2 /* Internet IP Protocol */ #define AF_AX25 3 /* Amateur Radio AX.25 */ #define AF_IPX 4 /* Novell IPX */ #define AF_APPLETALK 5 /* Appletalk DDP */ #define AF_NETROM 6 /* Amateur radio NetROM */ #define AF_BRIDGE 7 /* Multiprotocol bridge */ #define AF_AAL5 8 /* Reserved for Werner's ATM */ #define AF_X25 9 /* Reserved for X.25 project */ #define AF_MAX 12 /* For now.. */ /* Protocol families, same as address families. */ #define PF_UNSPEC AF_UNSPEC #define PF_UNIX AF_UNIX #define PF_INET AF_INET #define PF_AX25 AF_AX25 #define PF_IPX AF_IPX #define PF_APPLETALK AF_APPLETALK #define PF_NETROM AF_NETROM #define PF_BRIDGE AF_BRIDGE #define PF_AAL5 AF_AAL5 #define PF_X25 AF_X25 #define PF_MAX AF_MAX /* Flags we can use with send/ and recv. */ #define MSG_OOB 1 #define MSG_PEEK 2 #define MSG_DONTROUTE 4 /* Setsockoptions(2) level. Thanks to BSD these must match IPPROTO_xxx */ #define SOL_IP 0 #define SOL_IPX 256 #define SOL_AX25 257 #define SOL_ATALK 258 #define SOL_NETROM 259 #define SOL_TCP 6 #define SOL_UDP 17 /* IP options */ #define IP_TOS 1 #define IPTOS_LOWDELAY 0x10 #define IPTOS_THROUGHPUT 0x08 #define IPTOS_RELIABILITY 0x04 #define IP_TTL 2 #ifdef V1_3_WILL_DO_THIS_FUNKY_STUFF #define IP_HRDINCL 3 #define IP_OPTIONS 4 #endif #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 /* These need to appear somewhere around here */ #define IP_DEFAULT_MULTICAST_TTL 1 #define IP_DEFAULT_MULTICAST_LOOP 1 #define IP_MAX_MEMBERSHIPS 20 /* IPX options */ #define IPX_TYPE 1 /* TCP options - this way around because someone left a set in the c library includes */ #define TCP_NODELAY 1 #define TCP_MAXSEG 2 /* The various priorities. */ #define SOPRI_INTERACTIVE 0 #define SOPRI_NORMAL 1 #define SOPRI_BACKGROUND 2 #endif /* _LINUX_SOCKET_H */ |