| /* |
| * This file is auto-generated. Modifications will be lost. |
| * |
| * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ |
| * for more information. |
| */ |
| #ifndef _UAPI_MPTCP_H |
| #define _UAPI_MPTCP_H |
| #include <netinet/in.h> |
| #include <sys/socket.h> |
| #include <linux/const.h> |
| #include <linux/types.h> |
| #include <linux/in.h> |
| #include <linux/in6.h> |
| #include <linux/socket.h> |
| #define MPTCP_SUBFLOW_FLAG_MCAP_REM _BITUL(0) |
| #define MPTCP_SUBFLOW_FLAG_MCAP_LOC _BITUL(1) |
| #define MPTCP_SUBFLOW_FLAG_JOIN_REM _BITUL(2) |
| #define MPTCP_SUBFLOW_FLAG_JOIN_LOC _BITUL(3) |
| #define MPTCP_SUBFLOW_FLAG_BKUP_REM _BITUL(4) |
| #define MPTCP_SUBFLOW_FLAG_BKUP_LOC _BITUL(5) |
| #define MPTCP_SUBFLOW_FLAG_FULLY_ESTABLISHED _BITUL(6) |
| #define MPTCP_SUBFLOW_FLAG_CONNECTED _BITUL(7) |
| #define MPTCP_SUBFLOW_FLAG_MAPVALID _BITUL(8) |
| enum { |
| MPTCP_SUBFLOW_ATTR_UNSPEC, |
| MPTCP_SUBFLOW_ATTR_TOKEN_REM, |
| MPTCP_SUBFLOW_ATTR_TOKEN_LOC, |
| MPTCP_SUBFLOW_ATTR_RELWRITE_SEQ, |
| MPTCP_SUBFLOW_ATTR_MAP_SEQ, |
| MPTCP_SUBFLOW_ATTR_MAP_SFSEQ, |
| MPTCP_SUBFLOW_ATTR_SSN_OFFSET, |
| MPTCP_SUBFLOW_ATTR_MAP_DATALEN, |
| MPTCP_SUBFLOW_ATTR_FLAGS, |
| MPTCP_SUBFLOW_ATTR_ID_REM, |
| MPTCP_SUBFLOW_ATTR_ID_LOC, |
| MPTCP_SUBFLOW_ATTR_PAD, |
| __MPTCP_SUBFLOW_ATTR_MAX |
| }; |
| #define MPTCP_SUBFLOW_ATTR_MAX (__MPTCP_SUBFLOW_ATTR_MAX - 1) |
| #define MPTCP_PM_NAME "mptcp_pm" |
| #define MPTCP_PM_CMD_GRP_NAME "mptcp_pm_cmds" |
| #define MPTCP_PM_EV_GRP_NAME "mptcp_pm_events" |
| #define MPTCP_PM_VER 0x1 |
| enum { |
| MPTCP_PM_ATTR_UNSPEC, |
| MPTCP_PM_ATTR_ADDR, |
| MPTCP_PM_ATTR_RCV_ADD_ADDRS, |
| MPTCP_PM_ATTR_SUBFLOWS, |
| MPTCP_PM_ATTR_TOKEN, |
| MPTCP_PM_ATTR_LOC_ID, |
| MPTCP_PM_ATTR_ADDR_REMOTE, |
| __MPTCP_PM_ATTR_MAX |
| }; |
| #define MPTCP_PM_ATTR_MAX (__MPTCP_PM_ATTR_MAX - 1) |
| enum { |
| MPTCP_PM_ADDR_ATTR_UNSPEC, |
| MPTCP_PM_ADDR_ATTR_FAMILY, |
| MPTCP_PM_ADDR_ATTR_ID, |
| MPTCP_PM_ADDR_ATTR_ADDR4, |
| MPTCP_PM_ADDR_ATTR_ADDR6, |
| MPTCP_PM_ADDR_ATTR_PORT, |
| MPTCP_PM_ADDR_ATTR_FLAGS, |
| MPTCP_PM_ADDR_ATTR_IF_IDX, |
| __MPTCP_PM_ADDR_ATTR_MAX |
| }; |
| #define MPTCP_PM_ADDR_ATTR_MAX (__MPTCP_PM_ADDR_ATTR_MAX - 1) |
| #define MPTCP_PM_ADDR_FLAG_SIGNAL (1 << 0) |
| #define MPTCP_PM_ADDR_FLAG_SUBFLOW (1 << 1) |
| #define MPTCP_PM_ADDR_FLAG_BACKUP (1 << 2) |
| #define MPTCP_PM_ADDR_FLAG_FULLMESH (1 << 3) |
| #define MPTCP_PM_ADDR_FLAG_IMPLICIT (1 << 4) |
| enum { |
| MPTCP_PM_CMD_UNSPEC, |
| MPTCP_PM_CMD_ADD_ADDR, |
| MPTCP_PM_CMD_DEL_ADDR, |
| MPTCP_PM_CMD_GET_ADDR, |
| MPTCP_PM_CMD_FLUSH_ADDRS, |
| MPTCP_PM_CMD_SET_LIMITS, |
| MPTCP_PM_CMD_GET_LIMITS, |
| MPTCP_PM_CMD_SET_FLAGS, |
| MPTCP_PM_CMD_ANNOUNCE, |
| MPTCP_PM_CMD_REMOVE, |
| MPTCP_PM_CMD_SUBFLOW_CREATE, |
| MPTCP_PM_CMD_SUBFLOW_DESTROY, |
| __MPTCP_PM_CMD_AFTER_LAST |
| }; |
| #define MPTCP_INFO_FLAG_FALLBACK _BITUL(0) |
| #define MPTCP_INFO_FLAG_REMOTE_KEY_RECEIVED _BITUL(1) |
| struct mptcp_info { |
| __u8 mptcpi_subflows; |
| __u8 mptcpi_add_addr_signal; |
| __u8 mptcpi_add_addr_accepted; |
| __u8 mptcpi_subflows_max; |
| __u8 mptcpi_add_addr_signal_max; |
| __u8 mptcpi_add_addr_accepted_max; |
| __u32 mptcpi_flags; |
| __u32 mptcpi_token; |
| __u64 mptcpi_write_seq; |
| __u64 mptcpi_snd_una; |
| __u64 mptcpi_rcv_nxt; |
| __u8 mptcpi_local_addr_used; |
| __u8 mptcpi_local_addr_max; |
| __u8 mptcpi_csum_enabled; |
| __u32 mptcpi_retransmits; |
| __u64 mptcpi_bytes_retrans; |
| __u64 mptcpi_bytes_sent; |
| __u64 mptcpi_bytes_received; |
| __u64 mptcpi_bytes_acked; |
| }; |
| enum mptcp_event_type { |
| MPTCP_EVENT_UNSPEC = 0, |
| MPTCP_EVENT_CREATED = 1, |
| MPTCP_EVENT_ESTABLISHED = 2, |
| MPTCP_EVENT_CLOSED = 3, |
| MPTCP_EVENT_ANNOUNCED = 6, |
| MPTCP_EVENT_REMOVED = 7, |
| MPTCP_EVENT_SUB_ESTABLISHED = 10, |
| MPTCP_EVENT_SUB_CLOSED = 11, |
| MPTCP_EVENT_SUB_PRIORITY = 13, |
| MPTCP_EVENT_LISTENER_CREATED = 15, |
| MPTCP_EVENT_LISTENER_CLOSED = 16, |
| }; |
| enum mptcp_event_attr { |
| MPTCP_ATTR_UNSPEC = 0, |
| MPTCP_ATTR_TOKEN, |
| MPTCP_ATTR_FAMILY, |
| MPTCP_ATTR_LOC_ID, |
| MPTCP_ATTR_REM_ID, |
| MPTCP_ATTR_SADDR4, |
| MPTCP_ATTR_SADDR6, |
| MPTCP_ATTR_DADDR4, |
| MPTCP_ATTR_DADDR6, |
| MPTCP_ATTR_SPORT, |
| MPTCP_ATTR_DPORT, |
| MPTCP_ATTR_BACKUP, |
| MPTCP_ATTR_ERROR, |
| MPTCP_ATTR_FLAGS, |
| MPTCP_ATTR_TIMEOUT, |
| MPTCP_ATTR_IF_IDX, |
| MPTCP_ATTR_RESET_REASON, |
| MPTCP_ATTR_RESET_FLAGS, |
| MPTCP_ATTR_SERVER_SIDE, |
| __MPTCP_ATTR_AFTER_LAST |
| }; |
| #define MPTCP_ATTR_MAX (__MPTCP_ATTR_AFTER_LAST - 1) |
| #define MPTCP_RST_EUNSPEC 0 |
| #define MPTCP_RST_EMPTCP 1 |
| #define MPTCP_RST_ERESOURCE 2 |
| #define MPTCP_RST_EPROHIBIT 3 |
| #define MPTCP_RST_EWQ2BIG 4 |
| #define MPTCP_RST_EBADPERF 5 |
| #define MPTCP_RST_EMIDDLEBOX 6 |
| struct mptcp_subflow_data { |
| __u32 size_subflow_data; |
| __u32 num_subflows; |
| __u32 size_kernel; |
| __u32 size_user; |
| } __attribute__((aligned(8))); |
| struct mptcp_subflow_addrs { |
| union { |
| __kernel_sa_family_t sa_family; |
| struct sockaddr sa_local; |
| struct sockaddr_in sin_local; |
| struct sockaddr_in6 sin6_local; |
| struct __kernel_sockaddr_storage ss_local; |
| }; |
| union { |
| struct sockaddr sa_remote; |
| struct sockaddr_in sin_remote; |
| struct sockaddr_in6 sin6_remote; |
| struct __kernel_sockaddr_storage ss_remote; |
| }; |
| }; |
| struct mptcp_subflow_info { |
| __u32 id; |
| struct mptcp_subflow_addrs addrs; |
| }; |
| struct mptcp_full_info { |
| __u32 size_tcpinfo_kernel; |
| __u32 size_tcpinfo_user; |
| __u32 size_sfinfo_kernel; |
| __u32 size_sfinfo_user; |
| __u32 num_subflows; |
| __u32 size_arrays_user; |
| __aligned_u64 subflow_info; |
| __aligned_u64 tcp_info; |
| struct mptcp_info mptcp_info; |
| }; |
| #define MPTCP_INFO 1 |
| #define MPTCP_TCPINFO 2 |
| #define MPTCP_SUBFLOW_ADDRS 3 |
| #define MPTCP_FULL_INFO 4 |
| #endif |