#ifndef __SOUND_HDSP_H
#define __SOUND_HDSP_H

/*
 *   Copyright (C) 2003 Thomas Charbonnel (thomas@undata.org)
 *    
 *   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.
 */

#include <linux/types.h>

#define HDSP_MATRIX_MIXER_SIZE 2048

enum HDSP_IO_Type {
	Digiface,
	Multiface,
	H9652,
	H9632,
	RPM,
	Undefined,
};

struct hdsp_peak_rms {
	__u32 input_peaks[26];
	__u32 playback_peaks[26];
	__u32 output_peaks[28];
	__u64 input_rms[26];
	__u64 playback_rms[26];
	/* These are only used for H96xx cards */
	__u64 output_rms[26];
};

#define SNDRV_HDSP_IOCTL_GET_PEAK_RMS _IOR('H', 0x40, struct hdsp_peak_rms)

struct hdsp_config_info {
	unsigned char pref_sync_ref;
	unsigned char wordclock_sync_check;
	unsigned char spdif_sync_check;
	unsigned char adatsync_sync_check;
	unsigned char adat_sync_check[3];
	unsigned char spdif_in;
	unsigned char spdif_out;
	unsigned char spdif_professional;
	unsigned char spdif_emphasis;
	unsigned char spdif_nonaudio;
	unsigned int spdif_sample_rate;
	unsigned int system_sample_rate;
	unsigned int autosync_sample_rate;
	unsigned char system_clock_mode;
	unsigned char clock_source;
	unsigned char autosync_ref;
	unsigned char line_out;
	unsigned char passthru; 
	unsigned char da_gain;
	unsigned char ad_gain;
	unsigned char phone_gain;
	unsigned char xlr_breakout_cable;
	unsigned char analog_extension_board;
};

#define SNDRV_HDSP_IOCTL_GET_CONFIG_INFO _IOR('H', 0x41, struct hdsp_config_info)

struct hdsp_firmware {
	void __user *firmware_data;	/* 24413 x 4 bytes */
};

#define SNDRV_HDSP_IOCTL_UPLOAD_FIRMWARE _IOW('H', 0x42, struct hdsp_firmware)

struct hdsp_version {
	enum HDSP_IO_Type io_type;
	unsigned short firmware_rev;
};

#define SNDRV_HDSP_IOCTL_GET_VERSION _IOR('H', 0x43, struct hdsp_version)

struct hdsp_mixer {
	unsigned short matrix[HDSP_MATRIX_MIXER_SIZE];
};

#define SNDRV_HDSP_IOCTL_GET_MIXER _IOR('H', 0x44, struct hdsp_mixer)

struct hdsp_9632_aeb {
	int aebi;
	int aebo;
};

#define SNDRV_HDSP_IOCTL_GET_9632_AEB _IOR('H', 0x45, struct hdsp_9632_aeb)

/* typedefs for compatibility to user-space */
typedef enum HDSP_IO_Type HDSP_IO_Type;
typedef struct hdsp_peak_rms hdsp_peak_rms_t;
typedef struct hdsp_config_info hdsp_config_info_t;
typedef struct hdsp_firmware hdsp_firmware_t;
typedef struct hdsp_version hdsp_version_t;
typedef struct hdsp_mixer hdsp_mixer_t;
typedef struct hdsp_9632_aeb hdsp_9632_aeb_t;

#endif /* __SOUND_HDSP_H */
Files</th><th class='left'>Lines</th></tr>
<tr class='logheader'><td><span title='2017-02-10 13:37:48 -0500'>2017-02-10</span></td><td class='logsubject'><a href='/cgit.cgi/linux/net-next.git/commit/?h=nds-private-remove&amp;id=eb13da1a103a808c05267816fa4d30d603bfda5e'>net: Fix checkpatch block comments warnings</a></td><td>tcharding</td><td>1</td><td><span class='deletions'>-32</span>/<span class='insertions'>+33</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
Fix multiple occurrences of checkpatch warning. WARNING: Block
comments use * on subsequent lines. Also make comment blocks
more uniform.

Signed-off-by: Tobin C. Harding &lt;me@tobin.cc&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;


</td></tr>
<tr class='logheader'><td><span title='2017-02-10 13:37:48 -0500'>2017-02-10</span></td><td class='logsubject'><a href='/cgit.cgi/linux/net-next.git/commit/?h=nds-private-remove&amp;id=643aa9cba0b688ffde28ac39aebec6f56fc2a8af'>net: Fix checkpatch whitespace errors</a></td><td>tcharding</td><td>1</td><td><span class='deletions'>-19</span>/<span class='insertions'>+20</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
This patch fixes two trivial whitespace errors. Brace should be
on the previous line and trailing statements should be on next line.

Signed-off-by: Tobin C. Harding &lt;me@tobin.cc&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;


</td></tr>
<tr class='logheader'><td><span title='2017-02-10 13:37:48 -0500'>2017-02-10</span></td><td class='logsubject'><a href='/cgit.cgi/linux/net-next.git/commit/?h=nds-private-remove&amp;id=722c9a0cebb88ac1a982285f15d5fd44f4140c66'>net: Fix checkpatch WARNING: please, no space before tabs</a></td><td>tcharding</td><td>1</td><td><span class='deletions'>-71</span>/<span class='insertions'>+71</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
This patch fixes multiple occurrences of space before tabs warnings.
More lines of code were moved than required to keep kernel-doc
comments uniform.

Signed-off-by: Tobin C. Harding &lt;me@tobin.cc&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;


</td></tr>
<tr class='logheader'><td><span title='2017-02-10 13:18:34 -0500'>2017-02-10</span></td><td class='logsubject'><a href='/cgit.cgi/linux/net-next.git/commit/?h=nds-private-remove&amp;id=b668b9030c0168cf86e054adfe72e89df49b2772'>Merge branch 'act_pedit-relative-offset'</a></td><td>David S. Miller</td><td>4</td><td><span class='deletions'>-17</span>/<span class='insertions'>+245</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
Amir Vadai says:

====================
net/sched: act_pedit: Use offset relative to conventional network headers

Some FW/HW parser APIs are such that they need to get the specific header type (e.g
IPV4 or IPV6, TCP or UDP) and not only the networking level (e.g network or transport).

Enhancing the UAPI to allow for specifying that, would allow the same flows to be
set into both SW and HW.

This patchset also makes pedit more robust. Currently fields offset is specified
by offset relative to the ip header, while using negative offsets for
MAC layer fields.

This series enables the user to set offset relative to the relevant header.

Usage example:
$ tc filter add dev enp0s9 protocol ip parent ffff: \
   flower \
     ip_proto tcp \
    dst_port 80 \
   action \
       pedit munge ip ttl add 0xff \
       pedit munge tcp dport set 8080 \
     pipe action mirred egress redirect dev veth0

Will forward traffic destined to tcp dport 80, while modifying the
destination port to 8080, and decreasing the ttl by one.

I've uploaded a draft for the userspace [2] to make it easier to review and
test the patchset.

[1] - http://patchwork.ozlabs.org/patch/700909/
[2] - git: https://bitbucket.org/av42/iproute2.git
      branch: pedit

Patchset was tested and applied on top of upstream commit bd092ad1463c ("Merge
branch 'remove-__napi_complete_done'")

Thanks,
Amir

Changes since V2:
- Instead of reusing unused bits in existing uapi fields, using new netlink
	attributes for the new information. This way new/old user space and new/old
	kernel can live together without having misunderstandings.

Changes since V1:
- No changes - V1 was sent and didn't make it for 4.10.
- You asked me [1] why did I use specific header names instead of layers (L2,
	L3...), and I explained that it is on purpose, this extra information is
	planned to be used by hardware drivers to offload the action.
====================

Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;


</td></tr>
<tr class='logheader'><td><span title='2017-02-10 13:18:33 -0500'>2017-02-10</span></td><td class='logsubject'><a href='/cgit.cgi/linux/net-next.git/commit/?h=nds-private-remove&amp;id=853a14ba4682f820266469979c9297debc05f60c'>net/act_pedit: Introduce 'add' operation</a></td><td>Amir Vadai</td><td>3</td><td><span class='deletions'>-4</span>/<span class='insertions'>+35</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
This command could be useful to inc/dec fields.

For example, to forward any TCP packet and decrease its TTL:
$ tc filter add dev enp0s9 protocol ip parent ffff: \
    flower ip_proto tcp \
    action pedit munge ip ttl add 0xff pipe \
    action mirred egress redirect dev veth0

In the example above, adding 0xff to this u8 field is actually
decreasing it by one, since the operation is masked.

Signed-off-by: Amir Vadai &lt;amir@vadai.me&gt;
Reviewed-by: Or Gerlitz &lt;ogerlitz@mellanox.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;


</td></tr>
<tr class='logheader'><td><span title='2017-02-10 13:18:33 -0500'>2017-02-10</span></td><td class='logsubject'><a href='/cgit.cgi/linux/net-next.git/commit/?h=nds-private-remove&amp;id=71d0ed7079dffbc5cd0941d77d9b84e04109c9bb'>net/act_pedit: Support using offset relative to the conventional network headers</a></td><td>Amir Vadai</td><td>3</td><td><span class='deletions'>-16</span>/<span class='insertions'>+208</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
Extend pedit to enable the user setting offset relative to network
headers. This change would enable to work with more complex header
schemes (vs the simple IPv4 case) where setting a fixed offset relative
to the network header is not enough.

After this patch, the action has information about the exact header type
and field inside this header. This information could be used later on
for hardware offloading of pedit.

Backward compatibility was being kept:
1. Old kernel &lt;-&gt; new userspace
2. New kernel &lt;-&gt; old userspace
3. add rule using new userspace &lt;-&gt; dump using old userspace
4. add rule using old userspace &lt;-&gt; dump using new userspace

When using the extended api, new netlink attributes are being used. This
way, operation will fail in (1) and (3) - and no malformed rule be added
or dumped. Of course, new user space that doesn't need the new
functionality can use the old netlink attributes and operation will
succeed.
Since action can support both api's, (2) should work, and it is easy to
write the new user space to have (4) work.

The action is having a strict check that only header types and commands
it can handle are accepted. This way future additions will be much
easier.

Usage example:
$ tc filter add dev enp0s9 protocol ip parent ffff: \
  flower \
    ip_proto tcp \
    dst_port 80 \
  action pedit munge tcp dport set 8080 pipe \
  action mirred egress redirect dev veth0

Will forward tcp port whose original dest port is 80, while modifying
the destination port to 8080.

Signed-off-by: Amir Vadai &lt;amir@vadai.me&gt;
Reviewed-by: Or Gerlitz &lt;ogerlitz@mellanox.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;


</td></tr>
<tr class='logheader'><td><span title='2017-02-10 13:18:33 -0500'>2017-02-10</span></td><td class='logsubject'><a href='/cgit.cgi/linux/net-next.git/commit/?h=nds-private-remove&amp;id=ea6da4fd388a1eeab30d64da3eab3c5338714c74'>net/skbuff: Introduce skb_mac_offset()</a></td><td>Amir Vadai</td><td>1</td><td><span class='deletions'>-0</span>/<span class='insertions'>+5</span></td></tr>
<tr class='nohover-highlight'><td/><td colspan='5' class='logmsg'>
Introduce skb_mac_offset() that could be used to get mac header offset.

Signed-off-by: Amir Vadai &lt;amir@vadai.me&gt;
Reviewed-by: Or Gerlitz &lt;ogerlitz@mellanox.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;


</td></tr>
<tr class='logheader'><td><span title='2017-02-10 11:46:42 -0500'>2017-02-10</span></td><td class='logsubject'><a href='/cgit.cgi/linux/net-next.git/commit/?h=nds-private-remove&amp;id=58be2427da98a17426cff3d30c50e419781a230b'>Merge branch 'mlxsw-offload-mc-flood'</a></td><td>David S. Miller