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142 lines
5.6 KiB
C
142 lines
5.6 KiB
C
/* source: xio-socket.h */
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/* Copyright Gerhard Rieger and contributors (see file CHANGES) */
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/* Published under the GNU General Public License V.2, see file COPYING */
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#ifndef __xio_socket_h_included
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#define __xio_socket_h_included 1
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/* SO_PROTOTYPE is defined on Solaris, HP-UX
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SO_PROTOCOL in Linux, is the better name, but came much later, now
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standardised in POSIX 2024
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illumos defines both, with SO_PROTOCOL as an alias of SO_PROTOTYPE */
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#ifdef SO_PROTOCOL
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# ifndef SO_PROTOTYPE
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# define SO_PROTOTYPE SO_PROTOCOL
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# endif
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#else
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# ifdef SO_PROTOTYPE
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# define SO_PROTOCOL SO_PROTOTYPE
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# else
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/* Even when SO_PROTOCOL is not available for setsockopt() Socat uses it
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internally as option for 3rd arg of socket() e.a. */
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# define SO_PROTOCOL 0x9999
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# define SO_PROTOTYPE SO_PROTOCOL
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# endif
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#endif
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extern const struct addrdesc xioaddr_socket_connect;
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extern const struct addrdesc xioaddr_socket_listen;
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extern const struct addrdesc xioaddr_socket_sendto;
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extern const struct addrdesc xioaddr_socket_datagram;
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extern const struct addrdesc xioaddr_socket_recvfrom;
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extern const struct addrdesc xioaddr_socket_recv;
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extern const struct optdesc opt_connect_timeout;
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extern const struct optdesc opt_so_debug;
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extern const struct optdesc opt_so_acceptconn;
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extern const struct optdesc opt_so_broadcast;
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extern const struct optdesc opt_so_reuseaddr;
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extern const struct optdesc opt_so_keepalive;
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extern const struct optdesc opt_so_linger;
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extern const struct optdesc opt_so_linger;
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extern const struct optdesc opt_so_oobinline;
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extern const struct optdesc opt_so_sndbuf;
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extern const struct optdesc opt_so_sndbuf_late;
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extern const struct optdesc opt_so_rcvbuf;
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extern const struct optdesc opt_so_rcvbuf_late;
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extern const struct optdesc opt_so_error;
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extern const struct optdesc opt_so_type;
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extern const struct optdesc opt_so_dontroute;
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extern const struct optdesc opt_so_rcvlowat;
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extern const struct optdesc opt_so_sndlowat;
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extern const struct optdesc opt_so_rcvtimeo;
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extern const struct optdesc opt_so_sndtimeo;
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extern const struct optdesc opt_so_audit;
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extern const struct optdesc opt_so_attach_filter;
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extern const struct optdesc opt_so_detach_filter;
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extern const struct optdesc opt_so_bindtodevice;
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extern const struct optdesc opt_so_bsdcompat;
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extern const struct optdesc opt_so_cksumrecv;
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extern const struct optdesc opt_so_timestamp;
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extern const struct optdesc opt_so_kernaccept;
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extern const struct optdesc opt_so_no_check;
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extern const struct optdesc opt_so_noreuseaddr;
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extern const struct optdesc opt_so_passcred;
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extern const struct optdesc opt_so_peercred;
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extern const struct optdesc opt_so_priority;
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extern const struct optdesc opt_so_reuseport;
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extern const struct optdesc opt_so_security_authentication;
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extern const struct optdesc opt_so_security_encryption_network;
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extern const struct optdesc opt_so_security_encryption_transport;
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extern const struct optdesc opt_so_use_ifbufs;
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extern const struct optdesc opt_so_useloopback;
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extern const struct optdesc opt_so_dgram_errind;
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extern const struct optdesc opt_so_dontlinger;
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extern const struct optdesc opt_so_prototype;
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extern const struct optdesc opt_fiosetown;
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extern const struct optdesc opt_siocspgrp;
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extern const struct optdesc opt_bind;
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extern const struct optdesc opt_protocol_family;
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extern const struct optdesc opt_setsockopt;
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extern const struct optdesc opt_setsockopt_int;
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extern const struct optdesc opt_setsockopt_bin;
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extern const struct optdesc opt_setsockopt_string;
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extern const struct optdesc opt_setsockopt_listen;
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extern const struct optdesc opt_null_eof;
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extern
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char *xiogetifname(int ind, char *val, int ins);
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extern int retropt_socket_pf(struct opt *opts, int *pf);
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extern int xiogetancillary(int fd, struct msghdr *msgh, int flags);
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extern int xioopen_connect(struct single *fd,
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union sockaddr_union *us, size_t uslen,
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struct sockaddr *them, size_t themlen,
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struct opt *opts,
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int pf, int socktype, int protocol,
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bool alt);
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extern int _xioopen_connect(struct single *fd,
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union sockaddr_union *us, size_t uslen,
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struct sockaddr *them, size_t themlen,
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struct opt *opts,
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int pf, int socktype, int protocol,
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bool alt, int level);
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/* common to xioopen_udp_sendto, ..unix_sendto, ..rawip */
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extern
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int _xioopen_dgram_sendto(/* them is already in xfd->peersa */
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union sockaddr_union *us, socklen_t uslen,
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struct opt *opts,
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int xioflags, xiosingle_t *xfd, groups_t groups,
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int pf, int socktype, int ipproto, bool alt);
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extern
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int _xioopen_dgram_recvfrom(struct single *xfd, int xioflags,
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struct sockaddr *us, socklen_t uslen,
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struct opt *opts,
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int pf, int socktype, int proto, int level);
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extern
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int _xioopen_dgram_recv(struct single *xfd, int xioflags,
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struct sockaddr *us, socklen_t uslen,
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struct opt *opts, int pf, int socktype, int proto,
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int level);
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extern int xiodopacketinfo(struct single *sfd, struct msghdr *msgh, bool withlog, bool withenv);
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extern
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int xiogetpacketsrc(int fd, struct msghdr *msgh, int flags);
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extern
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int xiocheckpeer(xiosingle_t *xfd,
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union sockaddr_union *pa, union sockaddr_union *la);
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extern
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int xiosetsockaddrenv(const char *lr, union sockaddr_union *sau, socklen_t salen, int proto);
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extern int xioparsenetwork(const char *rangename, int pf, struct xiorange *range, const int ai_flags[2]);
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extern int xioparserange(const char *rangename, int pf, struct xiorange *range, const int ai_flags[2]);
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extern int
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xiosocket(struct opt *opts, int pf, int socktype, int proto, int level);
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extern int
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xiosocketpair(struct opt *opts, int pf, int socktype, int proto, int sv[2]);
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extern int xiosock_reuseaddr(int fd, int ipproto, struct opt *opts);
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#endif /* !defined(__xio_socket_h_included) */
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