mirror of
https://sourceware.org/git/glibc.git
synced 2025-11-03 20:53:13 +03:00
94 lines
3.5 KiB
C
94 lines
3.5 KiB
C
/* Copyright (C) 1991-2015 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
/*
|
|
* Copyright (C) 1982, 1986 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.
|
|
* 4. 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.
|
|
*/
|
|
|
|
#ifndef __NETINET_UDP_H
|
|
#define __NETINET_UDP_H 1
|
|
|
|
#include <features.h>
|
|
#include <sys/types.h>
|
|
|
|
|
|
/* UDP header as specified by RFC 768, August 1980. */
|
|
|
|
struct udphdr
|
|
{
|
|
__extension__ union
|
|
{
|
|
struct
|
|
{
|
|
u_int16_t uh_sport; /* source port */
|
|
u_int16_t uh_dport; /* destination port */
|
|
u_int16_t uh_ulen; /* udp length */
|
|
u_int16_t uh_sum; /* udp checksum */
|
|
};
|
|
struct
|
|
{
|
|
u_int16_t source;
|
|
u_int16_t dest;
|
|
u_int16_t len;
|
|
u_int16_t check;
|
|
};
|
|
};
|
|
};
|
|
|
|
/* UDP socket options */
|
|
#define UDP_CORK 1 /* Never send partially complete segments. */
|
|
#define UDP_ENCAP 100 /* Set the socket to accept
|
|
encapsulated packets. */
|
|
#define UDP_NO_CHECK6_TX 101 /* Disable sending checksum for UDP
|
|
over IPv6. */
|
|
#define UDP_NO_CHECK6_RX 102 /* Disable accepting checksum for UDP
|
|
over IPv6. */
|
|
|
|
/* UDP encapsulation types */
|
|
#define UDP_ENCAP_ESPINUDP_NON_IKE 1 /* draft-ietf-ipsec-nat-t-ike-00/01 */
|
|
#define UDP_ENCAP_ESPINUDP 2 /* draft-ietf-ipsec-udp-encaps-06 */
|
|
#define UDP_ENCAP_L2TPINUDP 3 /* rfc2661 */
|
|
|
|
#define SOL_UDP 17 /* sockopt level for UDP */
|
|
|
|
#endif /* netinet/udp.h */
|