Move UAPI definitions from the internal header and place them in a UAPI header file so that userspace can make use of them.
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| 1 | /* Types and definitions for AF_RXRPC. | ||
| 2 | * | ||
| 3 | * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. | ||
| 4 | * Written by David Howells (dhowells@redhat.com) | ||
| 5 | * | ||
| 6 | * This program is free software; you can redistribute it and/or | ||
| 7 | * modify it under the terms of the GNU General Public Licence | ||
| 8 | * as published by the Free Software Foundation; either version | ||
| 9 | * 2 of the Licence, or (at your option) any later version. | ||
| 10 | */ | ||
| 11 | |||
| 12 | #ifndef _UAPI_LINUX_RXRPC_H | ||
| 13 | #define _UAPI_LINUX_RXRPC_H | ||
| 14 | |||
| 15 | #include <linux/types.h> | ||
| 16 | #include <linux/in.h> | ||
| 17 | #include <linux/in6.h> | ||
| 18 | |||
| 19 | /* | ||
| 20 | * RxRPC socket address | ||
| 21 | */ | ||
| 22 | struct sockaddr_rxrpc { | ||
| 23 | sa_family_t srx_family; /* address family */ | ||
| 24 | u16 srx_service; /* service desired */ | ||
| 25 | u16 transport_type; /* type of transport socket (SOCK_DGRAM) */ | ||
| 26 | u16 transport_len; /* length of transport address */ | ||
| 27 | union { | ||
| 28 | sa_family_t family; /* transport address family */ | ||
| 29 | struct sockaddr_in sin; /* IPv4 transport address */ | ||
| 30 | struct sockaddr_in6 sin6; /* IPv6 transport address */ | ||
| 31 | } transport; | ||
| 32 | }; | ||
| 33 | |||
| 34 | /* | ||
| 35 | * RxRPC socket options | ||
| 36 | */ | ||
| 37 | #define RXRPC_SECURITY_KEY 1 /* [clnt] set client security key */ | ||
| 38 | #define RXRPC_SECURITY_KEYRING 2 /* [srvr] set ring of server security keys */ | ||
| 39 | #define RXRPC_EXCLUSIVE_CONNECTION 3 /* Deprecated; use RXRPC_EXCLUSIVE_CALL instead */ | ||
| 40 | #define RXRPC_MIN_SECURITY_LEVEL 4 /* minimum security level */ | ||
| 41 | #define RXRPC_UPGRADEABLE_SERVICE 5 /* Upgrade service[0] -> service[1] */ | ||
| 42 | #define RXRPC_SUPPORTED_CMSG 6 /* Get highest supported control message type */ | ||
| 43 | |||
| 44 | /* | ||
| 45 | * RxRPC control messages | ||
| 46 | * - If neither abort or accept are specified, the message is a data message. | ||
| 47 | * - terminal messages mean that a user call ID tag can be recycled | ||
| 48 | * - s/r/- indicate whether these are applicable to sendmsg() and/or recvmsg() | ||
| 49 | */ | ||
| 50 | enum rxrpc_cmsg_type { | ||
| 51 | RXRPC_USER_CALL_ID = 1, /* sr: user call ID specifier */ | ||
| 52 | RXRPC_ABORT = 2, /* sr: abort request / notification [terminal] */ | ||
| 53 | RXRPC_ACK = 3, /* -r: [Service] RPC op final ACK received [terminal] */ | ||
| 54 | RXRPC_NET_ERROR = 5, /* -r: network error received [terminal] */ | ||
| 55 | RXRPC_BUSY = 6, /* -r: server busy received [terminal] */ | ||
| 56 | RXRPC_LOCAL_ERROR = 7, /* -r: local error generated [terminal] */ | ||
| 57 | RXRPC_NEW_CALL = 8, /* -r: [Service] new incoming call notification */ | ||
| 58 | RXRPC_ACCEPT = 9, /* s-: [Service] accept request */ | ||
| 59 | RXRPC_EXCLUSIVE_CALL = 10, /* s-: Call should be on exclusive connection */ | ||
| 60 | RXRPC_UPGRADE_SERVICE = 11, /* s-: Request service upgrade for client call */ | ||
| 61 | RXRPC_TX_LENGTH = 12, /* s-: Total length of Tx data */ | ||
| 62 | RXRPC__SUPPORTED | ||
| 63 | }; | ||
| 64 | |||
| 65 | /* | ||
| 66 | * RxRPC security levels | ||
| 67 | */ | ||
| 68 | #define RXRPC_SECURITY_PLAIN 0 /* plain secure-checksummed packets only */ | ||
| 69 | #define RXRPC_SECURITY_AUTH 1 /* authenticated packets */ | ||
| 70 | #define RXRPC_SECURITY_ENCRYPT 2 /* encrypted packets */ | ||
| 71 | |||
| 72 | /* | ||
| 73 | * RxRPC security indices | ||
| 74 | */ | ||
| 75 | #define RXRPC_SECURITY_NONE 0 /* no security protocol */ | ||
| 76 | #define RXRPC_SECURITY_RXKAD 2 /* kaserver or kerberos 4 */ | ||
| 77 | #define RXRPC_SECURITY_RXGK 4 /* gssapi-based */ | ||
| 78 | #define RXRPC_SECURITY_RXK5 5 /* kerberos 5 */ | ||
| 79 | |||
| 80 | #endif /* _UAPI_LINUX_RXRPC_H */ | ||