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Diffstat (limited to 'machine/_kernel_socket.h')
| -rw-r--r-- | machine/_kernel_socket.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/machine/_kernel_socket.h b/machine/_kernel_socket.h new file mode 100644 index 0000000..e9acc74 --- /dev/null +++ b/machine/_kernel_socket.h @@ -0,0 +1,83 @@ +/*- + * SPDX-License-Identifier: BSD-3-Clause + * + * Copyright (c) 1982, 1985, 1986, 1988, 1993, 1994 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)socket.h 8.4 (Berkeley) 2/21/94 + * $FreeBSD: head/sys/sys/socket.h 334719 2018-06-06 15:45:57Z sbruno $ + */ + +#if !defined(_SYS_SOCKET_H_) || !defined(_KERNEL) +#error "must be included via <sys/socket.h> in kernel space" +#endif + +/* + * Flags for accept1(), kern_accept4() and solisten_dequeue, in addition + * to SOCK_CLOEXEC and SOCK_NONBLOCK. + */ +#define ACCEPT4_INHERIT 0x1 +#define ACCEPT4_COMPAT 0x2 + +#define MSG_SOCALLBCK 0x00010000 /* for use by socket callbacks - soreceive (TCP) */ + +#define MSG_MORETOCOME 0x00100000 /* additional data pending */ + +#define CMSG_ALIGN(n) _ALIGN(n) + +#define SF_READAHEAD(flags) ((flags) >> 16) + +struct socket; + +struct tcpcb *so_sototcpcb(struct socket *so); +struct inpcb *so_sotoinpcb(struct socket *so); +struct sockbuf *so_sockbuf_snd(struct socket *); +struct sockbuf *so_sockbuf_rcv(struct socket *); + +int so_state_get(const struct socket *); +void so_state_set(struct socket *, int); + +int so_options_get(const struct socket *); +void so_options_set(struct socket *, int); + +int so_error_get(const struct socket *); +void so_error_set(struct socket *, int); + +int so_linger_get(const struct socket *); +void so_linger_set(struct socket *, int); + +struct protosw *so_protosw_get(const struct socket *); +void so_protosw_set(struct socket *, struct protosw *); + +void so_sorwakeup_locked(struct socket *so); +void so_sowwakeup_locked(struct socket *so); + +void so_sorwakeup(struct socket *so); +void so_sowwakeup(struct socket *so); + +void so_lock(struct socket *so); +void so_unlock(struct socket *so); |