xio-socket.h

   1 /* source: xio-socket.h */
   2 /* Copyright Gerhard Rieger and contributors (see file CHANGES) */
   3 /* Published under the GNU General Public License V.2, see file COPYING */
   4
   5 #ifndef __xio_socket_h_included
   6 #define __xio_socket_h_included 1
   7
   8 /* SO_PROTOTYPE is defined on Solaris, HP-UX
   9    SO_PROTOCOL in Linux, is the better name, but came much later */
  10 #ifdef SO_PROTOCOL
  11 #  undef SO_PROTOTYPE
  12 #    define SO_PROTOTYPE SO_PROTOCOL
  13 #else
  14 #  ifdef SO_PROTOTYPE
  15 #    define SO_PROTOCOL SO_PROTOTYPE
  16 #  else
  17 #    define SO_PROTOCOL 0x9999
  18 #    define SO_PROTOTYPE SO_PROTOCOL
  19 #  endif
  20 #endif
  21
  22 extern const struct addrdesc xioaddr_socket_connect;
  23 extern const struct addrdesc xioaddr_socket_listen;
  24 extern const struct addrdesc xioaddr_socket_sendto;
  25 extern const struct addrdesc xioaddr_socket_datagram;
  26 extern const struct addrdesc xioaddr_socket_recvfrom;
  27 extern const struct addrdesc xioaddr_socket_recv;
  28
  29 extern const struct optdesc opt_connect_timeout;
  30 extern const struct optdesc opt_so_debug;
  31 extern const struct optdesc opt_so_acceptconn;
  32 extern const struct optdesc opt_so_broadcast;
  33 extern const struct optdesc opt_so_reuseaddr;
  34 extern const struct optdesc opt_so_keepalive;
  35 extern const struct optdesc opt_so_linger;
  36 extern const struct optdesc opt_so_linger;
  37 extern const struct optdesc opt_so_oobinline;
  38 extern const struct optdesc opt_so_sndbuf;
  39 extern const struct optdesc opt_so_sndbuf_late;
  40 extern const struct optdesc opt_so_rcvbuf;
  41 extern const struct optdesc opt_so_rcvbuf_late;
  42 extern const struct optdesc opt_so_error;
  43 extern const struct optdesc opt_so_type;
  44 extern const struct optdesc opt_so_dontroute;
  45 extern const struct optdesc opt_so_rcvlowat;
  46 extern const struct optdesc opt_so_sndlowat;
  47 extern const struct optdesc opt_so_rcvtimeo;
  48 extern const struct optdesc opt_so_sndtimeo;
  49 extern const struct optdesc opt_so_audit;
  50 extern const struct optdesc opt_so_attach_filter;
  51 extern const struct optdesc opt_so_detach_filter;
  52 extern const struct optdesc opt_so_bindtodevice;
  53 extern const struct optdesc opt_so_bsdcompat;
  54 extern const struct optdesc opt_so_cksumrecv;
  55 extern const struct optdesc opt_so_timestamp;
  56 extern const struct optdesc opt_so_kernaccept;
  57 extern const struct optdesc opt_so_no_check;
  58 extern const struct optdesc opt_so_noreuseaddr;
  59 extern const struct optdesc opt_so_passcred;
  60 extern const struct optdesc opt_so_peercred;
  61 extern const struct optdesc opt_so_priority;
  62 extern const struct optdesc opt_so_reuseport;
  63 extern const struct optdesc opt_so_security_authentication;
  64 extern const struct optdesc opt_so_security_encryption_network;
  65 extern const struct optdesc opt_so_security_encryption_transport;
  66 extern const struct optdesc opt_so_use_ifbufs;
  67 extern const struct optdesc opt_so_useloopback;
  68 extern const struct optdesc opt_so_dgram_errind;
  69 extern const struct optdesc opt_so_dontlinger;
  70 extern const struct optdesc opt_so_prototype;
  71 extern const struct optdesc opt_fiosetown;
  72 extern const struct optdesc opt_siocspgrp;
  73 extern const struct optdesc opt_bind;
  74 extern const struct optdesc opt_protocol_family;
  75 extern const struct optdesc opt_setsockopt;
  76 extern const struct optdesc opt_setsockopt_int;
  77 extern const struct optdesc opt_setsockopt_bin;
  78 extern const struct optdesc opt_setsockopt_string;
  79 extern const struct optdesc opt_setsockopt_listen;
  80 extern const struct optdesc opt_null_eof;
  81
  82
  83 extern
  84 char *xiogetifname(int ind, char *val, int ins);
  85
  86 extern int retropt_socket_pf(struct opt *opts, int *pf);
  87 extern int xiogetancillary(int fd, struct msghdr *msgh, int flags);
  88
  89 extern int xioopen_connect(struct single *fd,
  90                             union sockaddr_union *us, size_t uslen,
  91                             struct sockaddr *them, size_t themlen,
  92                             struct opt *opts,
  93                            int pf, int socktype, int protocol,
  94                             bool alt);
  95 extern int _xioopen_connect(struct single *fd,
  96                             union sockaddr_union *us, size_t uslen,
  97                             struct sockaddr *them, size_t themlen,
  98                             struct opt *opts,
  99                             int pf, int socktype, int protocol,
 100                             bool alt, int level);
 101
 102 /* common to xioopen_udp_sendto, ..unix_sendto, ..rawip */
 103 extern
 104 int _xioopen_dgram_sendto(/* them is already in xfd->peersa */
 105                         union sockaddr_union *us, socklen_t uslen,
 106                         struct opt *opts,
 107                         int xioflags, xiosingle_t *xfd, groups_t groups,
 108                         int pf, int socktype, int ipproto, bool alt);
 109 extern
 110 int _xioopen_dgram_recvfrom(struct single *xfd, int xioflags,
 111                             struct sockaddr *us, socklen_t uslen,
 112                             struct opt *opts,
 113                             int pf, int socktype, int proto, int level);
 114 extern
 115 int _xioopen_dgram_recv(struct single *xfd, int xioflags,
 116                         struct sockaddr *us, socklen_t uslen,
 117                         struct opt *opts, int pf, int socktype, int proto,
 118                         int level);
 119 extern int xiodopacketinfo(struct single *sfd, struct msghdr *msgh, bool withlog, bool withenv);
 120 extern
 121 int xiogetpacketsrc(int fd, struct msghdr *msgh, int flags);
 122 extern
 123 int xiocheckpeer(xiosingle_t *xfd,
 124                  union sockaddr_union *pa, union sockaddr_union *la);
 125 extern
 126 int xiosetsockaddrenv(const char *lr, union sockaddr_union *sau, socklen_t salen, int proto);
 127
 128 extern int xioparsenetwork(const char *rangename, int pf, struct xiorange *range, const int ai_flags[2]);
 129 extern int xioparserange(const char *rangename, int pf, struct xiorange *range, const int ai_flags[2]);
 130
 131 extern int
 132 xiosocket(struct opt *opts, int pf, int socktype, int proto, int level);
 133 extern int
 134 xiosocketpair(struct opt *opts, int pf, int socktype, int proto, int sv[2]);
 135 extern int xiosock_reuseaddr(int fd, int ipproto, struct opt *opts);
 136
 137 #endif /* !defined(__xio_socket_h_included) */