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