/*

    Types and defines needed for RDS. This is included by
    saa6588.c and every driver (e.g. bttv-driver.c) that wants
    to use the saa6588 module.

    (c) 2005 by Hans J. Koch

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    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.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

*/

#ifndef _SAA6588_H
#define _SAA6588_H

struct saa6588_command {
	unsigned int  block_count;
	bool          nonblocking;
	int           result;
	unsigned char __user *buffer;
	struct file   *instance;
	poll_table    *event_list;
};

/* These ioctls are internal to the kernel */
#define SAA6588_CMD_CLOSE	_IOW('R', 2, int)
#define SAA6588_CMD_READ	_IOR('R', 3, int)
#define SAA6588_CMD_POLL	_IOR('R', 4, int)

#endif
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<tr class='logheader'><td><span title='2017-02-03 15:16:45 -0500'>2017-02-03</span></td><td class='logsubject'><a href='/cgit.cgi/linux/net-next.git/commit/net/ife/ife.c?id=1ce8460496c05379c66edc178c3c55ca4e953044'>net: Introduce ife encapsulation module</a></td><td>Yotam Gigi</td><td>1</td><td><span class='deletions'>-0</span>/<span class='insertions'>+142</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
This module is responsible for the ife encapsulation protocol
encode/decode logics. That module can:
 - ife_encode: encode skb and reserve space for the ife meta header
 - ife_decode: decode skb and extract the meta header size
 - ife_tlv_meta_encode - encodes one tlv entry into the reserved ife
   header space.
 - ife_tlv_meta_decode - decodes one tlv entry from the packet
 - ife_tlv_meta_next - advance to the next tlv

Reviewed-by: Jiri Pirko &lt;jiri@mellanox.com&gt;
Signed-off-by: Yotam Gigi &lt;yotamg@mellanox.com&gt;
Signed-off-by: Jamal Hadi Salim &lt;jhs@mojatatu.com&gt;
Signed-off-by: Roman Mashak &lt;mrv@mojatatu.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;


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