diff options
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/Kbuild | 1 | ||||
| -rw-r--r-- | include/uapi/linux/scif_ioctl.h | 130 |
2 files changed, 131 insertions, 0 deletions
diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild index 1a0006a76b00..4ad65eebbff8 100644 --- a/include/uapi/linux/Kbuild +++ b/include/uapi/linux/Kbuild @@ -352,6 +352,7 @@ header-y += rtc.h header-y += rtnetlink.h header-y += scc.h header-y += sched.h +header-y += scif_ioctl.h header-y += screen_info.h header-y += sctp.h header-y += sdla.h diff --git a/include/uapi/linux/scif_ioctl.h b/include/uapi/linux/scif_ioctl.h new file mode 100644 index 000000000000..4a94d917cf99 --- /dev/null +++ b/include/uapi/linux/scif_ioctl.h @@ -0,0 +1,130 @@ +/* + * Intel MIC Platform Software Stack (MPSS) + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2014 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * BSD LICENSE + * + * Copyright(c) 2014 Intel Corporation. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * 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. + * * Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * 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. + * + * Intel SCIF driver. + * + */ +/* + * ----------------------------------------- + * SCIF IOCTL interface information + * ----------------------------------------- + */ +#ifndef SCIF_IOCTL_H +#define SCIF_IOCTL_H + +#include <linux/types.h> + +/** + * struct scif_port_id - SCIF port information + * @node: node on which port resides + * @port: local port number + */ +struct scif_port_id { + __u16 node; + __u16 port; +}; + +/** + * struct scifioctl_connect - used for SCIF_CONNECT IOCTL + * @self: used to read back the assigned port_id + * @peer: destination node and port to connect to + */ +struct scifioctl_connect { + struct scif_port_id self; + struct scif_port_id peer; +}; + +/** + * struct scifioctl_accept - used for SCIF_ACCEPTREQ IOCTL + * @flags: flags + * @peer: global id of peer endpoint + * @endpt: new connected endpoint descriptor + */ +struct scifioctl_accept { + __s32 flags; + struct scif_port_id peer; + __u64 endpt; +}; + +/** + * struct scifioctl_msg - used for SCIF_SEND/SCIF_RECV IOCTL + * @msg: message buffer address + * @len: message length + * @flags: flags + * @out_len: number of bytes sent/received + */ +struct scifioctl_msg { + __u64 msg; + __s32 len; + __s32 flags; + __s32 out_len; +}; + +/** + * struct scifioctl_node_ids - used for SCIF_GET_NODEIDS IOCTL + * @nodes: pointer to an array of node_ids + * @self: ID of the current node + * @len: length of array + */ +struct scifioctl_node_ids { + __u64 nodes; + __u64 self; + __s32 len; +}; + +#define SCIF_BIND _IOWR('s', 1, __u64) +#define SCIF_LISTEN _IOW('s', 2, __s32) +#define SCIF_CONNECT _IOWR('s', 3, struct scifioctl_connect) +#define SCIF_ACCEPTREQ _IOWR('s', 4, struct scifioctl_accept) +#define SCIF_ACCEPTREG _IOWR('s', 5, __u64) +#define SCIF_SEND _IOWR('s', 6, struct scifioctl_msg) +#define SCIF_RECV _IOWR('s', 7, struct scifioctl_msg) +#define SCIF_GET_NODEIDS _IOWR('s', 14, struct scifioctl_node_ids) + +#endif /* SCIF_IOCTL_H */ |