Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 142 insertions, 0 deletions

diff --git a/src/VBox/Devices/Network/slirp/udp.h b/src/VBox/Devices/Network/slirp/udp.h
new file mode 100644
index 00000000..6e11f0c5
--- /dev/null
+++ b/src/VBox/Devices/Network/slirp/udp.h
@@ -0,0 +1,142 @@
+/* $Id: udp.h $ */
+/** @file
+ * NAT - UDP protocol (declarations/defines).
+ */
+
+/*
+ * Copyright (C) 2006-2023 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+
+/*
+ * This code is based on:
+ *
+ * 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.
+ *
+ *      @(#)udp.h       8.1 (Berkeley) 6/10/93
+ * udp.h,v 1.3 1994/08/21 05:27:41 paul Exp
+ */
+
+#ifndef _UDP_H_
+#define _UDP_H_
+
+#define UDP_TTL 0x60
+#define UDP_UDPDATALEN 16192
+
+extern struct socket *udp_last_so;
+
+/*
+ * Udp protocol header.
+ * Per RFC 768, September, 1981.
+ */
+struct udphdr
+{
+    uint16_t   uh_sport;               /* source port */
+    uint16_t   uh_dport;               /* destination port */
+    int16_t    uh_ulen;                /* udp length */
+    uint16_t   uh_sum;                 /* udp checksum */
+};
+AssertCompileSize(struct udphdr, 8);
+
+/*
+ * UDP kernel structures and variables.
+ */
+struct udpiphdr
+{
+    struct ipovly ui_i;            /* overlaid ip structure */
+    struct udphdr ui_u;            /* udp header */
+};
+AssertCompileSize(struct udpiphdr, 28);
+#define ui_next         ui_i.ih_next
+#define ui_prev         ui_i.ih_prev
+#define ui_x1           ui_i.ih_x1
+#define ui_pr           ui_i.ih_pr
+#define ui_len          ui_i.ih_len
+#define ui_src          ui_i.ih_src
+#define ui_dst          ui_i.ih_dst
+#define ui_sport        ui_u.uh_sport
+#define ui_dport        ui_u.uh_dport
+#define ui_ulen         ui_u.uh_ulen
+#define ui_sum          ui_u.uh_sum
+
+struct udpstat_t
+{
+                                    /* input statistics: */
+    u_long  udps_ipackets;          /* total input packets */
+    u_long  udps_hdrops;            /* packet shorter than header */
+    u_long  udps_badsum;            /* checksum error */
+    u_long  udps_badlen;            /* data length larger than packet */
+    u_long  udps_noport;            /* no socket on port */
+    u_long  udps_noportbcast;       /* of above, arrived as broadcast */
+    u_long  udps_fullsock;          /* not delivered, input socket full */
+    u_long  udpps_pcbcachemiss;     /* input packets missing pcb cache */
+                                    /* output statistics: */
+    u_long  udps_opackets;          /* total output packets */
+};
+
+/*
+ * Names for UDP sysctl objects
+ */
+#define UDPCTL_CHECKSUM         1       /* checksum UDP packets */
+#define UDPCTL_MAXID            2
+
+extern struct udpstat udpstat;
+extern struct socket udb;
+struct mbuf;
+
+void udp_init (PNATState);
+void udp_input (PNATState, register struct mbuf *, int);
+int udp_output (PNATState, struct socket *, struct mbuf *, struct sockaddr_in *);
+int udp_attach (PNATState, struct socket *);
+void udp_detach (PNATState, struct socket *);
+u_int8_t udp_tos (struct socket *);
+void udp_emu (PNATState, struct socket *, struct mbuf *);
+struct socket * udp_listen (PNATState, u_int32_t, u_int, u_int32_t, u_int, int);
+int udp_output2(PNATState pData, struct socket *so, struct mbuf *m,
+                struct sockaddr_in *saddr, struct sockaddr_in *daddr,
+                int iptos);
+
+#endif