174 lines
5.1 KiB
C
174 lines
5.1 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_MPTCP_H
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#define _UAPI_MPTCP_H
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#include <linux/const.h>
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#include <linux/types.h>
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#include <linux/in.h>
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#include <linux/in6.h>
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#include <linux/socket.h>
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#include <sys/socket.h>
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#define MPTCP_SUBFLOW_FLAG_MCAP_REM _BITUL(0)
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#define MPTCP_SUBFLOW_FLAG_MCAP_LOC _BITUL(1)
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#define MPTCP_SUBFLOW_FLAG_JOIN_REM _BITUL(2)
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#define MPTCP_SUBFLOW_FLAG_JOIN_LOC _BITUL(3)
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#define MPTCP_SUBFLOW_FLAG_BKUP_REM _BITUL(4)
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#define MPTCP_SUBFLOW_FLAG_BKUP_LOC _BITUL(5)
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#define MPTCP_SUBFLOW_FLAG_FULLY_ESTABLISHED _BITUL(6)
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#define MPTCP_SUBFLOW_FLAG_CONNECTED _BITUL(7)
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#define MPTCP_SUBFLOW_FLAG_MAPVALID _BITUL(8)
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enum {
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MPTCP_SUBFLOW_ATTR_UNSPEC,
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MPTCP_SUBFLOW_ATTR_TOKEN_REM,
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MPTCP_SUBFLOW_ATTR_TOKEN_LOC,
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MPTCP_SUBFLOW_ATTR_RELWRITE_SEQ,
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MPTCP_SUBFLOW_ATTR_MAP_SEQ,
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MPTCP_SUBFLOW_ATTR_MAP_SFSEQ,
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MPTCP_SUBFLOW_ATTR_SSN_OFFSET,
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MPTCP_SUBFLOW_ATTR_MAP_DATALEN,
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MPTCP_SUBFLOW_ATTR_FLAGS,
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MPTCP_SUBFLOW_ATTR_ID_REM,
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MPTCP_SUBFLOW_ATTR_ID_LOC,
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MPTCP_SUBFLOW_ATTR_PAD,
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__MPTCP_SUBFLOW_ATTR_MAX
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};
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#define MPTCP_SUBFLOW_ATTR_MAX (__MPTCP_SUBFLOW_ATTR_MAX - 1)
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#define MPTCP_PM_NAME "mptcp_pm"
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#define MPTCP_PM_CMD_GRP_NAME "mptcp_pm_cmds"
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#define MPTCP_PM_EV_GRP_NAME "mptcp_pm_events"
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#define MPTCP_PM_VER 0x1
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enum {
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MPTCP_PM_ATTR_UNSPEC,
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MPTCP_PM_ATTR_ADDR,
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MPTCP_PM_ATTR_RCV_ADD_ADDRS,
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MPTCP_PM_ATTR_SUBFLOWS,
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__MPTCP_PM_ATTR_MAX
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};
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#define MPTCP_PM_ATTR_MAX (__MPTCP_PM_ATTR_MAX - 1)
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enum {
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MPTCP_PM_ADDR_ATTR_UNSPEC,
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MPTCP_PM_ADDR_ATTR_FAMILY,
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MPTCP_PM_ADDR_ATTR_ID,
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MPTCP_PM_ADDR_ATTR_ADDR4,
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MPTCP_PM_ADDR_ATTR_ADDR6,
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MPTCP_PM_ADDR_ATTR_PORT,
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MPTCP_PM_ADDR_ATTR_FLAGS,
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MPTCP_PM_ADDR_ATTR_IF_IDX,
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__MPTCP_PM_ADDR_ATTR_MAX
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};
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#define MPTCP_PM_ADDR_ATTR_MAX (__MPTCP_PM_ADDR_ATTR_MAX - 1)
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#define MPTCP_PM_ADDR_FLAG_SIGNAL (1 << 0)
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#define MPTCP_PM_ADDR_FLAG_SUBFLOW (1 << 1)
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#define MPTCP_PM_ADDR_FLAG_BACKUP (1 << 2)
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#define MPTCP_PM_ADDR_FLAG_FULLMESH (1 << 3)
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enum {
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MPTCP_PM_CMD_UNSPEC,
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MPTCP_PM_CMD_ADD_ADDR,
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MPTCP_PM_CMD_DEL_ADDR,
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MPTCP_PM_CMD_GET_ADDR,
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MPTCP_PM_CMD_FLUSH_ADDRS,
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MPTCP_PM_CMD_SET_LIMITS,
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MPTCP_PM_CMD_GET_LIMITS,
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MPTCP_PM_CMD_SET_FLAGS,
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__MPTCP_PM_CMD_AFTER_LAST
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};
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#define MPTCP_INFO_FLAG_FALLBACK _BITUL(0)
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#define MPTCP_INFO_FLAG_REMOTE_KEY_RECEIVED _BITUL(1)
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struct mptcp_info {
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__u8 mptcpi_subflows;
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__u8 mptcpi_add_addr_signal;
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__u8 mptcpi_add_addr_accepted;
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__u8 mptcpi_subflows_max;
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__u8 mptcpi_add_addr_signal_max;
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__u8 mptcpi_add_addr_accepted_max;
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__u32 mptcpi_flags;
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__u32 mptcpi_token;
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__u64 mptcpi_write_seq;
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__u64 mptcpi_snd_una;
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__u64 mptcpi_rcv_nxt;
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__u8 mptcpi_local_addr_used;
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__u8 mptcpi_local_addr_max;
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__u8 mptcpi_csum_enabled;
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};
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enum mptcp_event_type {
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MPTCP_EVENT_UNSPEC = 0,
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MPTCP_EVENT_CREATED = 1,
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MPTCP_EVENT_ESTABLISHED = 2,
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MPTCP_EVENT_CLOSED = 3,
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MPTCP_EVENT_ANNOUNCED = 6,
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MPTCP_EVENT_REMOVED = 7,
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MPTCP_EVENT_SUB_ESTABLISHED = 10,
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MPTCP_EVENT_SUB_CLOSED = 11,
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MPTCP_EVENT_SUB_PRIORITY = 13,
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};
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enum mptcp_event_attr {
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MPTCP_ATTR_UNSPEC = 0,
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MPTCP_ATTR_TOKEN,
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MPTCP_ATTR_FAMILY,
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MPTCP_ATTR_LOC_ID,
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MPTCP_ATTR_REM_ID,
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MPTCP_ATTR_SADDR4,
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MPTCP_ATTR_SADDR6,
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MPTCP_ATTR_DADDR4,
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MPTCP_ATTR_DADDR6,
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MPTCP_ATTR_SPORT,
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MPTCP_ATTR_DPORT,
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MPTCP_ATTR_BACKUP,
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MPTCP_ATTR_ERROR,
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MPTCP_ATTR_FLAGS,
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MPTCP_ATTR_TIMEOUT,
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MPTCP_ATTR_IF_IDX,
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MPTCP_ATTR_RESET_REASON,
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MPTCP_ATTR_RESET_FLAGS,
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__MPTCP_ATTR_AFTER_LAST
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};
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#define MPTCP_ATTR_MAX (__MPTCP_ATTR_AFTER_LAST - 1)
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#define MPTCP_RST_EUNSPEC 0
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#define MPTCP_RST_EMPTCP 1
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#define MPTCP_RST_ERESOURCE 2
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#define MPTCP_RST_EPROHIBIT 3
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#define MPTCP_RST_EWQ2BIG 4
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#define MPTCP_RST_EBADPERF 5
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#define MPTCP_RST_EMIDDLEBOX 6
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struct mptcp_subflow_data {
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__u32 size_subflow_data;
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__u32 num_subflows;
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__u32 size_kernel;
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__u32 size_user;
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} __attribute__((aligned(8)));
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struct mptcp_subflow_addrs {
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union {
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__kernel_sa_family_t sa_family;
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struct sockaddr sa_local;
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struct sockaddr_in sin_local;
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struct sockaddr_in6 sin6_local;
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struct __kernel_sockaddr_storage ss_local;
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};
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union {
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struct sockaddr sa_remote;
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struct sockaddr_in sin_remote;
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struct sockaddr_in6 sin6_remote;
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struct __kernel_sockaddr_storage ss_remote;
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};
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};
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#define MPTCP_INFO 1
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#define MPTCP_TCPINFO 2
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#define MPTCP_SUBFLOW_ADDRS 3
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#endif
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