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/****************************************************************************
****************************************************************************
***
*** This header was automatically generated from a Linux kernel header
*** of the same name, to make information necessary for userspace to
*** call into the kernel available to libc. It contains only constants,
*** structures, and macros generated from the original header, and thus,
*** contains no copyrightable information.
***
*** To edit the content of this header, modify the corresponding
*** source file (e.g. under external/kernel-headers/original/) then
*** run bionic/libc/kernel/tools/update_all.py
***
*** Any manual change here will be lost the next time this script will
*** be run. You've been warned!
***
****************************************************************************
****************************************************************************/
#ifndef _UAPI_LINUX_DNS_RESOLVER_H
#define _UAPI_LINUX_DNS_RESOLVER_H
#include <linux/types.h>
enum dns_payload_content_type {
DNS_PAYLOAD_IS_SERVER_LIST = 0,
};
enum dns_payload_address_type {
DNS_ADDRESS_IS_IPV4 = 0,
DNS_ADDRESS_IS_IPV6 = 1,
};
enum dns_payload_protocol_type {
DNS_SERVER_PROTOCOL_UNSPECIFIED = 0,
DNS_SERVER_PROTOCOL_UDP = 1,
DNS_SERVER_PROTOCOL_TCP = 2,
};
enum dns_record_source {
DNS_RECORD_UNAVAILABLE = 0,
DNS_RECORD_FROM_CONFIG = 1,
DNS_RECORD_FROM_DNS_A = 2,
DNS_RECORD_FROM_DNS_AFSDB = 3,
DNS_RECORD_FROM_DNS_SRV = 4,
DNS_RECORD_FROM_NSS = 5,
NR__dns_record_source
};
enum dns_lookup_status {
DNS_LOOKUP_NOT_DONE = 0,
DNS_LOOKUP_GOOD = 1,
DNS_LOOKUP_GOOD_WITH_BAD = 2,
DNS_LOOKUP_BAD = 3,
DNS_LOOKUP_GOT_NOT_FOUND = 4,
DNS_LOOKUP_GOT_LOCAL_FAILURE = 5,
DNS_LOOKUP_GOT_TEMP_FAILURE = 6,
DNS_LOOKUP_GOT_NS_FAILURE = 7,
NR__dns_lookup_status
};
struct dns_payload_header {
__u8 zero;
__u8 content;
__u8 version;
} __packed;
struct dns_server_list_v1_header {
struct dns_payload_header hdr;
__u8 source;
__u8 status;
__u8 nr_servers;
} __packed;
struct dns_server_list_v1_server {
__u16 name_len;
__u16 priority;
__u16 weight;
__u16 port;
__u8 source;
__u8 status;
__u8 protocol;
__u8 nr_addrs;
} __packed;
struct dns_server_list_v1_address {
__u8 address_type;
} __packed;
#endif
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