diff options
Diffstat (limited to 'slirp/src/tcpip.h')
| m--------- | slirp | 0 | ||||
| -rw-r--r-- | slirp/src/tcpip.h | 102 |
2 files changed, 0 insertions, 102 deletions
diff --git a/slirp b/slirp new file mode 160000 +Subproject 59a1b1f165458c2acb7ff0525b543945f741622 diff --git a/slirp/src/tcpip.h b/slirp/src/tcpip.h deleted file mode 100644 index 560a86417c..0000000000 --- a/slirp/src/tcpip.h +++ /dev/null @@ -1,102 +0,0 @@ -/* SPDX-License-Identifier: BSD-3-Clause */ -/* - * Copyright (c) 1982, 1986, 1993 - * 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. - * - * @(#)tcpip.h 8.1 (Berkeley) 6/10/93 - * tcpip.h,v 1.3 1994/08/21 05:27:40 paul Exp - */ - -#ifndef TCPIP_H -#define TCPIP_H - -/* - * Tcp+ip header, after ip options removed. - */ -struct tcpiphdr { - struct mbuf_ptr ih_mbuf; /* backpointer to mbuf */ - union { - struct { - struct in_addr ih_src; /* source internet address */ - struct in_addr ih_dst; /* destination internet address */ - uint8_t ih_x1; /* (unused) */ - uint8_t ih_pr; /* protocol */ - } ti_i4; - struct { - struct in6_addr ih_src; - struct in6_addr ih_dst; - uint8_t ih_x1; - uint8_t ih_nh; - } ti_i6; - } ti; - uint16_t ti_x0; - uint16_t ti_len; /* protocol length */ - struct tcphdr ti_t; /* tcp header */ -}; -#define ti_mbuf ih_mbuf.mptr -#define ti_pr ti.ti_i4.ih_pr -#define ti_src ti.ti_i4.ih_src -#define ti_dst ti.ti_i4.ih_dst -#define ti_src6 ti.ti_i6.ih_src -#define ti_dst6 ti.ti_i6.ih_dst -#define ti_nh6 ti.ti_i6.ih_nh -#define ti_sport ti_t.th_sport -#define ti_dport ti_t.th_dport -#define ti_seq ti_t.th_seq -#define ti_ack ti_t.th_ack -#define ti_x2 ti_t.th_x2 -#define ti_off ti_t.th_off -#define ti_flags ti_t.th_flags -#define ti_win ti_t.th_win -#define ti_sum ti_t.th_sum -#define ti_urp ti_t.th_urp - -#define tcpiphdr2qlink(T) ((struct qlink*)(((char*)(T)) - sizeof(struct qlink))) -#define qlink2tcpiphdr(Q) ((struct tcpiphdr*)(((char*)(Q)) + sizeof(struct qlink))) -#define tcpiphdr_next(T) qlink2tcpiphdr(tcpiphdr2qlink(T)->next) -#define tcpiphdr_prev(T) qlink2tcpiphdr(tcpiphdr2qlink(T)->prev) -#define tcpfrag_list_first(T) qlink2tcpiphdr((T)->seg_next) -#define tcpfrag_list_end(F, T) (tcpiphdr2qlink(F) == (struct qlink*)(T)) -#define tcpfrag_list_empty(T) ((T)->seg_next == (struct tcpiphdr*)(T)) - -/* This is the difference between the size of a tcpiphdr structure, and the - * size of actual ip+tcp headers, rounded up since we need to align data. */ -#define TCPIPHDR_DELTA\ - (MAX(0,\ - (sizeof(struct tcpiphdr)\ - - sizeof(struct ip) - sizeof(struct tcphdr) + 3) & ~3)) - -/* - * Just a clean way to get to the first byte - * of the packet - */ -struct tcpiphdr_2 { - struct tcpiphdr dummy; - char first_char; -}; - -#endif |