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musl/include/netinet/udp.h

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initial check-in, version 0.5.0
2011-02-12 05:22:29 +00:00
#ifndef _NETINET_UDP_H
#define _NETINET_UDP_H
#ifdef __cplusplus
extern "C" {
#endif
reduce namespace pollution in netinet/udp.h the affected part of the header is responsible for providing both GNU and BSD versions of the udphdr structure. previously, the namespace-polluting GNU names were always used for the actual struct members, and the BSD names, which are named in a manner resembling a sane namespace, were always macros defined to expand to the GNU names. now, unless _GNU_SOURCE is defined, the BSD names are used as the actual structure members, and the macros and GNU names only come into play when the application requests them.
2014-02-05 22:25:39 +00:00
#include <features.h>
initial check-in, version 0.5.0
2011-02-12 05:22:29 +00:00
#include <stdint.h>
reduce namespace pollution in netinet/udp.h the affected part of the header is responsible for providing both GNU and BSD versions of the udphdr structure. previously, the namespace-polluting GNU names were always used for the actual struct members, and the BSD names, which are named in a manner resembling a sane namespace, were always macros defined to expand to the GNU names. now, unless _GNU_SOURCE is defined, the BSD names are used as the actual structure members, and the macros and GNU names only come into play when the application requests them.
2014-02-05 22:25:39 +00:00
#ifdef _GNU_SOURCE
initial check-in, version 0.5.0
2011-02-12 05:22:29 +00:00
#define uh_sport source
#define uh_dport dest
#define uh_ulen len
#define uh_sum check
reduce namespace pollution in netinet/udp.h the affected part of the header is responsible for providing both GNU and BSD versions of the udphdr structure. previously, the namespace-polluting GNU names were always used for the actual struct members, and the BSD names, which are named in a manner resembling a sane namespace, were always macros defined to expand to the GNU names. now, unless _GNU_SOURCE is defined, the BSD names are used as the actual structure members, and the macros and GNU names only come into play when the application requests them.
2014-02-05 22:25:39 +00:00
#endif
struct udphdr {
uint16_t uh_sport;
uint16_t uh_dport;
uint16_t uh_ulen;
uint16_t uh_sum;
};
initial check-in, version 0.5.0
2011-02-12 05:22:29 +00:00
#define UDP_CORK 1
#define UDP_ENCAP 100
update netinet/udp.h for linux v4.18 add UDP_NO_CHECK6_* to restrict zero UDP6 checksums, new in linux commit 1c19448c9ba6545b80ded18488a64a7f3d8e6998 (pre-v4.18 change, was missed) add UDP_SEGMENT to support generic segmentation offload for udp datagrams, bec1f6f697362c5bc635dacd7ac8499d0a10a4e7 (new in v4.18)
2018-08-21 22:34:08 +00:00
#define UDP_NO_CHECK6_TX 101
#define UDP_NO_CHECK6_RX 102
#define UDP_SEGMENT 103
netinet/udp.h: add UDP_GRO from linux v5.0 sockopt to enable gro for udp. added in linux commit e20cf8d3f1f763ad28a9cb3b41305b8a8a42653e
2019-03-06 22:24:05 +00:00
#define UDP_GRO 104
initial check-in, version 0.5.0
2011-02-12 05:22:29 +00:00
#define UDP_ENCAP_ESPINUDP_NON_IKE 1
#define UDP_ENCAP_ESPINUDP 2
#define UDP_ENCAP_L2TPINUDP 3
add UDP_ENCAP_GTP0, UDP_ENCAP_GTP1U from linux v4.7 to netinet/udp.h for GPRS tunneling protocol, new in linux commit 459aa660eb1d8ce67080da1983bb81d716aa5a69
2016-08-20 15:04:25 +00:00
#define UDP_ENCAP_GTP0 4
#define UDP_ENCAP_GTP1U 5
netinet/udp.h: add UDP_ENCAP_RXRPC from linux v4.19 used for optimizing the rxrpc protocol added in linux commit 5271953cad31b97dea80f848c16e96ad66401199
2019-03-06 22:03:42 +00:00
#define UDP_ENCAP_RXRPC 6
initial check-in, version 0.5.0
2011-02-12 05:22:29 +00:00
#define SOL_UDP 17
#ifdef __cplusplus
}
#endif
#endif
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