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author | Lorenzo Colitti <lorenzo@google.com> | 2017-11-24 04:38:29 +0000 |
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committer | android-build-merger <android-build-merger@google.com> | 2017-11-24 04:38:29 +0000 |
commit | 2d868b48b2f313deb4853e8ac5047d05132969c5 (patch) | |
tree | 4a56d9683737ec68d8f0e5615abfea118eec6426 /include/uapi/linux/tipc.h | |
parent | 1934149f47ee4dfe2b22258c2e18f55a510b5889 (diff) | |
parent | ff27a837e601b1f0331b4700c167107b38475e31 (diff) | |
download | platform_external_iproute2-2d868b48b2f313deb4853e8ac5047d05132969c5.tar.gz platform_external_iproute2-2d868b48b2f313deb4853e8ac5047d05132969c5.tar.bz2 platform_external_iproute2-2d868b48b2f313deb4853e8ac5047d05132969c5.zip |
Merge changes Id0db30f6,I117dcabd,If21f95e2,I42c1ebfa am: 550751fdb7 am: ef18ea8cd8android-wear-9.0.0_r9android-wear-9.0.0_r8android-wear-9.0.0_r7android-wear-9.0.0_r6android-wear-9.0.0_r5android-wear-9.0.0_r4android-wear-9.0.0_r3android-wear-9.0.0_r23android-wear-9.0.0_r22android-wear-9.0.0_r21android-wear-9.0.0_r20android-wear-9.0.0_r2android-wear-9.0.0_r19android-wear-9.0.0_r18android-wear-9.0.0_r17android-wear-9.0.0_r16android-wear-9.0.0_r15android-wear-9.0.0_r14android-wear-9.0.0_r13android-wear-9.0.0_r12android-wear-9.0.0_r11android-wear-9.0.0_r10android-wear-9.0.0_r1android-p-preview-3android-p-preview-2android-9.0.0_r47android-9.0.0_r46android-9.0.0_r45android-9.0.0_r44android-9.0.0_r43android-9.0.0_r42android-9.0.0_r41android-9.0.0_r40android-9.0.0_r39android-9.0.0_r38android-9.0.0_r37android-9.0.0_r36android-9.0.0_r35android-9.0.0_r34android-9.0.0_r33android-9.0.0_r32android-9.0.0_r31android-9.0.0_r30android-9.0.0_r22android-9.0.0_r21android-9.0.0_r20android-9.0.0_r19android-9.0.0_r16android-9.0.0_r12android-9.0.0_r11pie-qpr3-s1-releasepie-qpr3-releasepie-qpr3-b-releasepie-qpr2-releasepie-qpr1-s3-releasepie-qpr1-s2-releasepie-qpr1-s1-releasepie-qpr1-releasepie-dr1-releasepie-dr1-devpie-devpie-b4s4-releasepie-b4s4-dev
am: ff27a837e6
Change-Id: I9bbf3abcb11c1f81c33de67dbe8ea88898fe8fa5
Diffstat (limited to 'include/uapi/linux/tipc.h')
-rw-r--r-- | include/uapi/linux/tipc.h | 257 |
1 files changed, 257 insertions, 0 deletions
diff --git a/include/uapi/linux/tipc.h b/include/uapi/linux/tipc.h new file mode 100644 index 00000000..665be99b --- /dev/null +++ b/include/uapi/linux/tipc.h @@ -0,0 +1,257 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* + * include/uapi/linux/tipc.h: Header for TIPC socket interface + * + * Copyright (c) 2003-2006, 2015-2016 Ericsson AB + * Copyright (c) 2005, 2010-2011, Wind River Systems + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _LINUX_TIPC_H_ +#define _LINUX_TIPC_H_ + +#include <linux/types.h> +#include <linux/sockios.h> + +/* + * TIPC addressing primitives + */ + +struct tipc_portid { + __u32 ref; + __u32 node; +}; + +struct tipc_name { + __u32 type; + __u32 instance; +}; + +struct tipc_name_seq { + __u32 type; + __u32 lower; + __u32 upper; +}; + +/* TIPC Address Size, Offset, Mask specification for Z.C.N + */ +#define TIPC_NODE_BITS 12 +#define TIPC_CLUSTER_BITS 12 +#define TIPC_ZONE_BITS 8 + +#define TIPC_NODE_OFFSET 0 +#define TIPC_CLUSTER_OFFSET TIPC_NODE_BITS +#define TIPC_ZONE_OFFSET (TIPC_CLUSTER_OFFSET + TIPC_CLUSTER_BITS) + +#define TIPC_NODE_SIZE ((1UL << TIPC_NODE_BITS) - 1) +#define TIPC_CLUSTER_SIZE ((1UL << TIPC_CLUSTER_BITS) - 1) +#define TIPC_ZONE_SIZE ((1UL << TIPC_ZONE_BITS) - 1) + +#define TIPC_NODE_MASK (TIPC_NODE_SIZE << TIPC_NODE_OFFSET) +#define TIPC_CLUSTER_MASK (TIPC_CLUSTER_SIZE << TIPC_CLUSTER_OFFSET) +#define TIPC_ZONE_MASK (TIPC_ZONE_SIZE << TIPC_ZONE_OFFSET) + +#define TIPC_ZONE_CLUSTER_MASK (TIPC_ZONE_MASK | TIPC_CLUSTER_MASK) + +static __inline__ __u32 tipc_addr(unsigned int zone, + unsigned int cluster, + unsigned int node) +{ + return (zone << TIPC_ZONE_OFFSET) | + (cluster << TIPC_CLUSTER_OFFSET) | + node; +} + +static __inline__ unsigned int tipc_zone(__u32 addr) +{ + return addr >> TIPC_ZONE_OFFSET; +} + +static __inline__ unsigned int tipc_cluster(__u32 addr) +{ + return (addr & TIPC_CLUSTER_MASK) >> TIPC_CLUSTER_OFFSET; +} + +static __inline__ unsigned int tipc_node(__u32 addr) +{ + return addr & TIPC_NODE_MASK; +} + +/* + * Application-accessible port name types + */ + +#define TIPC_CFG_SRV 0 /* configuration service name type */ +#define TIPC_TOP_SRV 1 /* topology service name type */ +#define TIPC_LINK_STATE 2 /* link state name type */ +#define TIPC_RESERVED_TYPES 64 /* lowest user-publishable name type */ + +/* + * Publication scopes when binding port names and port name sequences + */ + +#define TIPC_ZONE_SCOPE 1 +#define TIPC_CLUSTER_SCOPE 2 +#define TIPC_NODE_SCOPE 3 + +/* + * Limiting values for messages + */ + +#define TIPC_MAX_USER_MSG_SIZE 66000U + +/* + * Message importance levels + */ + +#define TIPC_LOW_IMPORTANCE 0 +#define TIPC_MEDIUM_IMPORTANCE 1 +#define TIPC_HIGH_IMPORTANCE 2 +#define TIPC_CRITICAL_IMPORTANCE 3 + +/* + * Msg rejection/connection shutdown reasons + */ + +#define TIPC_OK 0 +#define TIPC_ERR_NO_NAME 1 +#define TIPC_ERR_NO_PORT 2 +#define TIPC_ERR_NO_NODE 3 +#define TIPC_ERR_OVERLOAD 4 +#define TIPC_CONN_SHUTDOWN 5 + +/* + * TIPC topology subscription service definitions + */ + +#define TIPC_SUB_PORTS 0x01 /* filter for port availability */ +#define TIPC_SUB_SERVICE 0x02 /* filter for service availability */ +#define TIPC_SUB_CANCEL 0x04 /* cancel a subscription */ + +#define TIPC_WAIT_FOREVER (~0) /* timeout for permanent subscription */ + +struct tipc_subscr { + struct tipc_name_seq seq; /* name sequence of interest */ + __u32 timeout; /* subscription duration (in ms) */ + __u32 filter; /* bitmask of filter options */ + char usr_handle[8]; /* available for subscriber use */ +}; + +#define TIPC_PUBLISHED 1 /* publication event */ +#define TIPC_WITHDRAWN 2 /* withdraw event */ +#define TIPC_SUBSCR_TIMEOUT 3 /* subscription timeout event */ + +struct tipc_event { + __u32 event; /* event type */ + __u32 found_lower; /* matching name seq instances */ + __u32 found_upper; /* " " " " */ + struct tipc_portid port; /* associated port */ + struct tipc_subscr s; /* associated subscription */ +}; + +/* + * Socket API + */ + +#ifndef AF_TIPC +#define AF_TIPC 30 +#endif + +#ifndef PF_TIPC +#define PF_TIPC AF_TIPC +#endif + +#ifndef SOL_TIPC +#define SOL_TIPC 271 +#endif + +#define TIPC_ADDR_NAMESEQ 1 +#define TIPC_ADDR_MCAST 1 +#define TIPC_ADDR_NAME 2 +#define TIPC_ADDR_ID 3 + +struct sockaddr_tipc { + unsigned short family; + unsigned char addrtype; + signed char scope; + union { + struct tipc_portid id; + struct tipc_name_seq nameseq; + struct { + struct tipc_name name; + __u32 domain; + } name; + } addr; +}; + +/* + * Ancillary data objects supported by recvmsg() + */ + +#define TIPC_ERRINFO 1 /* error info */ +#define TIPC_RETDATA 2 /* returned data */ +#define TIPC_DESTNAME 3 /* destination name */ + +/* + * TIPC-specific socket option names + */ + +#define TIPC_IMPORTANCE 127 /* Default: TIPC_LOW_IMPORTANCE */ +#define TIPC_SRC_DROPPABLE 128 /* Default: based on socket type */ +#define TIPC_DEST_DROPPABLE 129 /* Default: based on socket type */ +#define TIPC_CONN_TIMEOUT 130 /* Default: 8000 (ms) */ +#define TIPC_NODE_RECVQ_DEPTH 131 /* Default: none (read only) */ +#define TIPC_SOCK_RECVQ_DEPTH 132 /* Default: none (read only) */ +#define TIPC_MCAST_BROADCAST 133 /* Default: TIPC selects. No arg */ +#define TIPC_MCAST_REPLICAST 134 /* Default: TIPC selects. No arg */ + +/* + * Maximum sizes of TIPC bearer-related names (including terminating NULL) + * The string formatting for each name element is: + * media: media + * interface: media:interface name + * link: Z.C.N:interface-Z.C.N:interface + * + */ + +#define TIPC_MAX_MEDIA_NAME 16 +#define TIPC_MAX_IF_NAME 16 +#define TIPC_MAX_BEARER_NAME 32 +#define TIPC_MAX_LINK_NAME 60 + +#define SIOCGETLINKNAME SIOCPROTOPRIVATE + +struct tipc_sioc_ln_req { + __u32 peer; + __u32 bearer_id; + char linkname[TIPC_MAX_LINK_NAME]; +}; +#endif |