96c1db7b9d
Having WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS every four lines made the headers harder to read, made the diffs much worse each time we upgraded, and wasn't really providing any benefit. Before the next uapi update, let's just stop doing this. Bug: N/A Test: builds, manually inspected files look right Change-Id: Id7088cf750894c9d24950f3d53587fe3156c4f7d
160 lines
4.5 KiB
C
160 lines
4.5 KiB
C
/****************************************************************************
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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_DCCP_H
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#define _UAPI_LINUX_DCCP_H
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#include <linux/types.h>
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#include <asm/byteorder.h>
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struct dccp_hdr {
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__be16 dccph_sport, dccph_dport;
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__u8 dccph_doff;
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#ifdef __LITTLE_ENDIAN_BITFIELD
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__u8 dccph_cscov : 4, dccph_ccval : 4;
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#elif defined(__BIG_ENDIAN_BITFIELD)
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__u8 dccph_ccval : 4, dccph_cscov : 4;
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#else
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#error "Adjust your <asm/byteorder.h> defines"
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#endif
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__sum16 dccph_checksum;
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#ifdef __LITTLE_ENDIAN_BITFIELD
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__u8 dccph_x : 1, dccph_type : 4, dccph_reserved : 3;
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#elif defined(__BIG_ENDIAN_BITFIELD)
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__u8 dccph_reserved : 3, dccph_type : 4, dccph_x : 1;
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#else
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#error "Adjust your <asm/byteorder.h> defines"
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#endif
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__u8 dccph_seq2;
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__be16 dccph_seq;
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};
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struct dccp_hdr_ext {
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__be32 dccph_seq_low;
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};
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struct dccp_hdr_request {
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__be32 dccph_req_service;
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};
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struct dccp_hdr_ack_bits {
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__be16 dccph_reserved1;
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__be16 dccph_ack_nr_high;
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__be32 dccph_ack_nr_low;
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};
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struct dccp_hdr_response {
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struct dccp_hdr_ack_bits dccph_resp_ack;
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__be32 dccph_resp_service;
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};
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struct dccp_hdr_reset {
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struct dccp_hdr_ack_bits dccph_reset_ack;
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__u8 dccph_reset_code, dccph_reset_data[3];
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};
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enum dccp_pkt_type {
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DCCP_PKT_REQUEST = 0,
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DCCP_PKT_RESPONSE,
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DCCP_PKT_DATA,
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DCCP_PKT_ACK,
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DCCP_PKT_DATAACK,
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DCCP_PKT_CLOSEREQ,
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DCCP_PKT_CLOSE,
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DCCP_PKT_RESET,
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DCCP_PKT_SYNC,
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DCCP_PKT_SYNCACK,
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DCCP_PKT_INVALID,
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};
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#define DCCP_NR_PKT_TYPES DCCP_PKT_INVALID
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enum dccp_reset_codes {
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DCCP_RESET_CODE_UNSPECIFIED = 0,
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DCCP_RESET_CODE_CLOSED,
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DCCP_RESET_CODE_ABORTED,
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DCCP_RESET_CODE_NO_CONNECTION,
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DCCP_RESET_CODE_PACKET_ERROR,
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DCCP_RESET_CODE_OPTION_ERROR,
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DCCP_RESET_CODE_MANDATORY_ERROR,
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DCCP_RESET_CODE_CONNECTION_REFUSED,
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DCCP_RESET_CODE_BAD_SERVICE_CODE,
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DCCP_RESET_CODE_TOO_BUSY,
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DCCP_RESET_CODE_BAD_INIT_COOKIE,
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DCCP_RESET_CODE_AGGRESSION_PENALTY,
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DCCP_MAX_RESET_CODES
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};
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enum {
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DCCPO_PADDING = 0,
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DCCPO_MANDATORY = 1,
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DCCPO_MIN_RESERVED = 3,
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DCCPO_MAX_RESERVED = 31,
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DCCPO_CHANGE_L = 32,
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DCCPO_CONFIRM_L = 33,
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DCCPO_CHANGE_R = 34,
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DCCPO_CONFIRM_R = 35,
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DCCPO_NDP_COUNT = 37,
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DCCPO_ACK_VECTOR_0 = 38,
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DCCPO_ACK_VECTOR_1 = 39,
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DCCPO_TIMESTAMP = 41,
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DCCPO_TIMESTAMP_ECHO = 42,
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DCCPO_ELAPSED_TIME = 43,
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DCCPO_MAX = 45,
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DCCPO_MIN_RX_CCID_SPECIFIC = 128,
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DCCPO_MAX_RX_CCID_SPECIFIC = 191,
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DCCPO_MIN_TX_CCID_SPECIFIC = 192,
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DCCPO_MAX_TX_CCID_SPECIFIC = 255,
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};
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#define DCCP_SINGLE_OPT_MAXLEN 253
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enum {
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DCCPC_CCID2 = 2,
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DCCPC_CCID3 = 3,
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};
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enum dccp_feature_numbers {
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DCCPF_RESERVED = 0,
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DCCPF_CCID = 1,
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DCCPF_SHORT_SEQNOS = 2,
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DCCPF_SEQUENCE_WINDOW = 3,
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DCCPF_ECN_INCAPABLE = 4,
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DCCPF_ACK_RATIO = 5,
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DCCPF_SEND_ACK_VECTOR = 6,
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DCCPF_SEND_NDP_COUNT = 7,
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DCCPF_MIN_CSUM_COVER = 8,
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DCCPF_DATA_CHECKSUM = 9,
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DCCPF_MIN_CCID_SPECIFIC = 128,
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DCCPF_SEND_LEV_RATE = 192,
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DCCPF_MAX_CCID_SPECIFIC = 255,
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};
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enum dccp_cmsg_type {
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DCCP_SCM_PRIORITY = 1,
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DCCP_SCM_QPOLICY_MAX = 0xFFFF,
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DCCP_SCM_MAX
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};
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enum dccp_packet_dequeueing_policy {
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DCCPQ_POLICY_SIMPLE,
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DCCPQ_POLICY_PRIO,
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DCCPQ_POLICY_MAX
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};
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#define DCCP_SOCKOPT_PACKET_SIZE 1
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#define DCCP_SOCKOPT_SERVICE 2
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#define DCCP_SOCKOPT_CHANGE_L 3
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#define DCCP_SOCKOPT_CHANGE_R 4
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#define DCCP_SOCKOPT_GET_CUR_MPS 5
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#define DCCP_SOCKOPT_SERVER_TIMEWAIT 6
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#define DCCP_SOCKOPT_SEND_CSCOV 10
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#define DCCP_SOCKOPT_RECV_CSCOV 11
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#define DCCP_SOCKOPT_AVAILABLE_CCIDS 12
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#define DCCP_SOCKOPT_CCID 13
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#define DCCP_SOCKOPT_TX_CCID 14
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#define DCCP_SOCKOPT_RX_CCID 15
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#define DCCP_SOCKOPT_QPOLICY_ID 16
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#define DCCP_SOCKOPT_QPOLICY_TXQLEN 17
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#define DCCP_SOCKOPT_CCID_RX_INFO 128
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#define DCCP_SOCKOPT_CCID_TX_INFO 192
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#define DCCP_SERVICE_LIST_MAX_LEN 32
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#endif
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