xio-socket.h

   1 /* source: xio-socket.h */
   2 /* Copyright Gerhard Rieger 2001-2009 */
   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 OS defined on Solaris, HP-UX; we lend this for a more
   9    general purpose */
  10 #ifndef SO_PROTOTYPE
  11 #define SO_PROTOTYPE 0x9999
  12 #endif
  13
  14 extern const struct addrdesc xioaddr_socket_connect;
  15 extern const struct addrdesc xioaddr_socket_listen;
  16 extern const struct addrdesc xioaddr_socket_sendto;
  17 extern const struct addrdesc xioaddr_socket_datagram;
  18 extern const struct addrdesc xioaddr_socket_recvfrom;
  19 extern const struct addrdesc xioaddr_socket_recv;
  20
  21 extern const struct optdesc opt_connect_timeout;
  22 extern const struct optdesc opt_so_debug;
  23 extern const struct optdesc opt_so_acceptconn;
  24 extern const struct optdesc opt_so_broadcast;
  25 extern const struct optdesc opt_so_reuseaddr;
  26 extern const struct optdesc opt_so_keepalive;
  27 extern const struct optdesc opt_so_linger;
  28 extern const struct optdesc opt_so_linger;
  29 extern const struct optdesc opt_so_oobinline;
  30 extern const struct optdesc opt_so_sndbuf;
  31 extern const struct optdesc opt_so_sndbuf_late;
  32 extern const struct optdesc opt_so_rcvbuf;
  33 extern const struct optdesc opt_so_rcvbuf_late;
  34 extern const struct optdesc opt_so_error;
  35 extern const struct optdesc opt_so_type;
  36 extern const struct optdesc opt_so_dontroute;
  37 extern const struct optdesc opt_so_rcvlowat;
  38 extern const struct optdesc opt_so_rcvtimeo;
  39 extern const struct optdesc opt_so_sndlowat;
  40 extern const struct optdesc opt_so_sndtimeo;
  41 extern const struct optdesc opt_so_audit;
  42 extern const struct optdesc opt_so_attach_filter;
  43 extern const struct optdesc opt_so_detach_filter;
  44 extern const struct optdesc opt_so_bindtodevice;
  45 extern const struct optdesc opt_so_bsdcompat;
  46 extern const struct optdesc opt_so_cksumrecv;
  47 extern const struct optdesc opt_so_timestamp;
  48 extern const struct optdesc opt_so_kernaccept;
  49 extern const struct optdesc opt_so_no_check;
  50 extern const struct optdesc opt_so_noreuseaddr;
  51 extern const struct optdesc opt_so_passcred;
  52 extern const struct optdesc opt_so_peercred;
  53 extern const struct optdesc opt_so_priority;
  54 extern const struct optdesc opt_so_reuseport;
  55 extern const struct optdesc opt_so_security_authentication;
  56 extern const struct optdesc opt_so_security_encryption_network;
  57 extern const struct optdesc opt_so_security_encryption_transport;
  58 extern const struct optdesc opt_so_use_ifbufs;
  59 extern const struct optdesc opt_so_useloopback;
  60 extern const struct optdesc opt_so_dgram_errind;
  61 extern const struct optdesc opt_so_dontlinger;
  62 extern const struct optdesc opt_so_prototype;
  63 extern const struct optdesc opt_fiosetown;
  64 extern const struct optdesc opt_siocspgrp;
  65 extern const struct optdesc opt_bind;
  66 extern const struct optdesc opt_protocol_family;
  67 extern const struct optdesc opt_setsockopt_int;
  68 extern const struct optdesc opt_setsockopt_bin;
  69 extern const struct optdesc opt_setsockopt_string;
  70 extern const struct optdesc opt_null_eof;
  71
  72
  73 extern
  74 char *xiogetifname(int ind, char *val, int ins);
  75
  76 extern int retropt_socket_pf(struct opt *opts, int *pf);
  77
  78 extern int xioopen_connect(struct single *fd,
  79                             struct sockaddr *us, size_t uslen,
  80                             struct sockaddr *them, size_t themlen,
  81                             struct opt *opts,
  82                            int pf, int socktype, int protocol,
  83                             bool alt);
  84 extern int _xioopen_connect(struct single *fd,
  85                             struct sockaddr *us, size_t uslen,
  86                             struct sockaddr *them, size_t themlen,
  87                             struct opt *opts,
  88                             int pf, int socktype, int protocol,
  89                             bool alt, int level);
  90
  91 /* common to xioopen_udp_sendto, ..unix_sendto, ..rawip */
  92 extern
  93 int _xioopen_dgram_sendto(/* them is already in xfd->peersa */
  94                         union sockaddr_union *us, socklen_t uslen,
  95                         struct opt *opts,
  96                         int xioflags, xiosingle_t *xfd, unsigned groups,
  97                         int pf, int socktype, int ipproto);
  98 extern
  99 int _xioopen_dgram_recvfrom(struct single *xfd, int xioflags,
 100                             struct sockaddr *us, socklen_t uslen,
 101                             struct opt *opts,
 102                             int pf, int socktype, int proto, int level);
 103 extern
 104 int _xioopen_dgram_recv(struct single *xfd, int xioflags,
 105                         struct sockaddr *us, socklen_t uslen,
 106                         struct opt *opts, int pf, int socktype, int proto,
 107                         int level);
 108 extern
 109 int xiodopacketinfo(struct msghdr *msgh, bool withlog, bool withenv);
 110 extern
 111 int xiogetpacketsrc(int fd, struct msghdr *msgh);
 112 extern
 113 int xiocheckpeer(xiosingle_t *xfd,
 114                  union sockaddr_union *pa, union sockaddr_union *la);
 115 extern
 116 int xiosetsockaddrenv(const char *lr, union sockaddr_union *sau, socklen_t salen, int proto);
 117
 118 extern
 119 int xioparsenetwork(const char *rangename, int pf,
 120                     struct xiorange *range);
 121 extern
 122 int xioparserange(const char *rangename, int pf, struct xiorange *range);
 123
 124 extern int
 125 xiosocket(struct opt *opts, int pf, int socktype, int proto, int level);
 126 extern int
 127 xiosocketpair(struct opt *opts, int pf, int socktype, int proto, int sv[2]);
 128
 129 #endif /* !defined(__xio_socket_h_included) */