projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 607ca46e DH |
1 | /* |
| 2 | * INET An implementation of the TCP/IP protocol suite for the LINUX | |
| 3 | * operating system. INET is implemented using the BSD Socket | |
| 4 | * interface as the means of communication with the user level. | |
| 5 | * | |
| 6 | * Definitions for the UDP protocol. | |
| 7 | * | |
| 8 | * Version: @(#)udp.h 1.0.2 04/28/93 | |
| 9 | * | |
| 10 | * Author: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> | |
| 11 | * | |
| 12 | * This program is free software; you can redistribute it and/or | |
| 13 | * modify it under the terms of the GNU General Public License | |
| 14 | * as published by the Free Software Foundation; either version | |
| 15 | * 2 of the License, or (at your option) any later version. | |
| 16 | */ | |
| 17 | #ifndef _UAPI_LINUX_UDP_H | |
| 18 | #define _UAPI_LINUX_UDP_H | |
| 19 | ||
| 20 | #include <linux/types.h> | |
| 21 | ||
| 22 | struct udphdr { | |
| 23 | __be16 source; | |
| 24 | __be16 dest; | |
| 25 | __be16 len; | |
| 26 | __sum16 check; | |
| 27 | }; | |
| 28 | ||
| 29 | /* UDP socket options */ | |
| 30 | #define UDP_CORK 1 /* Never send partially complete segments */ | |
| 31 | #define UDP_ENCAP 100 /* Set the socket to accept encapsulated packets */ | |
| 32 | ||
| 33 | /* UDP encapsulation types */ | |
| 34 | #define UDP_ENCAP_ESPINUDP_NON_IKE 1 /* draft-ietf-ipsec-nat-t-ike-00/01 */ | |
| 35 | #define UDP_ENCAP_ESPINUDP 2 /* draft-ietf-ipsec-udp-encaps-06 */ | |
| 36 | #define UDP_ENCAP_L2TPINUDP 3 /* rfc2661 */ | |
| 37 | ||
| 38 | ||
| 39 | #endif /* _UAPI_LINUX_UDP_H */ |