diff options
Diffstat (limited to 'slirp/socket.h')
| -rw-r--r-- | slirp/socket.h | 159 |
1 files changed, 0 insertions, 159 deletions
diff --git a/slirp/socket.h b/slirp/socket.h deleted file mode 100644 index 2f224bc34f..0000000000 --- a/slirp/socket.h +++ /dev/null @@ -1,159 +0,0 @@ -/* - * Copyright (c) 1995 Danny Gasparovski. - * - * Please read the file COPYRIGHT for the - * terms and conditions of the copyright. - */ - -#ifndef SLIRP_SOCKET_H -#define SLIRP_SOCKET_H - -#define SO_EXPIRE 240000 -#define SO_EXPIREFAST 10000 - -/* - * Our socket structure - */ - -union slirp_sockaddr { - struct sockaddr_storage ss; - struct sockaddr_in sin; - struct sockaddr_in6 sin6; -}; - -struct socket { - struct socket *so_next,*so_prev; /* For a linked list of sockets */ - - int s; /* The actual socket */ - - int pollfds_idx; /* GPollFD GArray index */ - - Slirp *slirp; /* managing slirp instance */ - - /* XXX union these with not-yet-used sbuf params */ - struct mbuf *so_m; /* Pointer to the original SYN packet, - * for non-blocking connect()'s, and - * PING reply's */ - struct tcpiphdr *so_ti; /* Pointer to the original ti within - * so_mconn, for non-blocking connections */ - uint32_t so_urgc; - union slirp_sockaddr fhost; /* Foreign host */ -#define so_faddr fhost.sin.sin_addr -#define so_fport fhost.sin.sin_port -#define so_faddr6 fhost.sin6.sin6_addr -#define so_fport6 fhost.sin6.sin6_port -#define so_ffamily fhost.ss.ss_family - - union slirp_sockaddr lhost; /* Local host */ -#define so_laddr lhost.sin.sin_addr -#define so_lport lhost.sin.sin_port -#define so_laddr6 lhost.sin6.sin6_addr -#define so_lport6 lhost.sin6.sin6_port -#define so_lfamily lhost.ss.ss_family - - uint8_t so_iptos; /* Type of service */ - uint8_t so_emu; /* Is the socket emulated? */ - - uint8_t so_type; /* Type of socket, UDP or TCP */ - int32_t so_state; /* internal state flags SS_*, below */ - - struct tcpcb *so_tcpcb; /* pointer to TCP protocol control block */ - u_int so_expire; /* When the socket will expire */ - - int so_queued; /* Number of packets queued from this socket */ - int so_nqueued; /* Number of packets queued in a row - * Used to determine when to "downgrade" a session - * from fastq to batchq */ - - struct sbuf so_rcv; /* Receive buffer */ - struct sbuf so_snd; /* Send buffer */ - void * extra; /* Extra pointer */ -}; - - -/* - * Socket state bits. (peer means the host on the Internet, - * local host means the host on the other end of the modem) - */ -#define SS_NOFDREF 0x001 /* No fd reference */ - -#define SS_ISFCONNECTING 0x002 /* Socket is connecting to peer (non-blocking connect()'s) */ -#define SS_ISFCONNECTED 0x004 /* Socket is connected to peer */ -#define SS_FCANTRCVMORE 0x008 /* Socket can't receive more from peer (for half-closes) */ -#define SS_FCANTSENDMORE 0x010 /* Socket can't send more to peer (for half-closes) */ -#define SS_FWDRAIN 0x040 /* We received a FIN, drain data and set SS_FCANTSENDMORE */ - -#define SS_CTL 0x080 -#define SS_FACCEPTCONN 0x100 /* Socket is accepting connections from a host on the internet */ -#define SS_FACCEPTONCE 0x200 /* If set, the SS_FACCEPTCONN socket will die after one accept */ - -#define SS_PERSISTENT_MASK 0xf000 /* Unremovable state bits */ -#define SS_HOSTFWD 0x1000 /* Socket describes host->guest forwarding */ -#define SS_INCOMING 0x2000 /* Connection was initiated by a host on the internet */ - -static inline int sockaddr_equal(struct sockaddr_storage *a, - struct sockaddr_storage *b) -{ - if (a->ss_family != b->ss_family) { - return 0; - } - - switch (a->ss_family) { - case AF_INET: - { - struct sockaddr_in *a4 = (struct sockaddr_in *) a; - struct sockaddr_in *b4 = (struct sockaddr_in *) b; - return a4->sin_addr.s_addr == b4->sin_addr.s_addr - && a4->sin_port == b4->sin_port; - } - case AF_INET6: - { - struct sockaddr_in6 *a6 = (struct sockaddr_in6 *) a; - struct sockaddr_in6 *b6 = (struct sockaddr_in6 *) b; - return (in6_equal(&a6->sin6_addr, &b6->sin6_addr) - && a6->sin6_port == b6->sin6_port); - } - default: - g_assert_not_reached(); - } - - return 0; -} - -static inline socklen_t sockaddr_size(struct sockaddr_storage *a) -{ - switch (a->ss_family) { - case AF_INET: - return sizeof(struct sockaddr_in); - case AF_INET6: - return sizeof(struct sockaddr_in6); - default: - g_assert_not_reached(); - } -} - -struct socket *solookup(struct socket **, struct socket *, - struct sockaddr_storage *, struct sockaddr_storage *); -struct socket *socreate(Slirp *); -void sofree(struct socket *); -int soread(struct socket *); -int sorecvoob(struct socket *); -int sosendoob(struct socket *); -int sowrite(struct socket *); -void sorecvfrom(struct socket *); -int sosendto(struct socket *, struct mbuf *); -struct socket * tcp_listen(Slirp *, uint32_t, u_int, uint32_t, u_int, - int); -void soisfconnecting(register struct socket *); -void soisfconnected(register struct socket *); -void sofwdrain(struct socket *); -struct iovec; /* For win32 */ -size_t sopreprbuf(struct socket *so, struct iovec *iov, int *np); -int soreadbuf(struct socket *so, const char *buf, int size); - -void sotranslate_out(struct socket *, struct sockaddr_storage *); -void sotranslate_in(struct socket *, struct sockaddr_storage *); -void sotranslate_accept(struct socket *); - - -#endif /* SLIRP_SOCKET_H */ |