#ifndef __SOUND_SEQ_KERNEL_H
#define __SOUND_SEQ_KERNEL_H

/*
 *  Main kernel header file for the ALSA sequencer
 *  Copyright (c) 1998 by Frank van de Pol <fvdpol@coil.demon.nl>
 *
 *
 *   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 *
 */
#include <linux/time.h>
#include <sound/asequencer.h>

typedef struct snd_seq_real_time snd_seq_real_time_t;
typedef union snd_seq_timestamp snd_seq_timestamp_t;

/* maximum number of queues */
#define SNDRV_SEQ_MAX_QUEUES		32

/* max number of concurrent clients */
#define SNDRV_SEQ_MAX_CLIENTS 		192

/* max number of concurrent ports */
#define SNDRV_SEQ_MAX_PORTS 		254

/* max number of events in memory pool */
#define SNDRV_SEQ_MAX_EVENTS		2000

/* default number of events in memory pool */
#define SNDRV_SEQ_DEFAULT_EVENTS	500

/* max number of events in memory pool for one client (outqueue) */
#define SNDRV_SEQ_MAX_CLIENT_EVENTS	2000

/* default number of events in memory pool for one client (outqueue) */
#define SNDRV_SEQ_DEFAULT_CLIENT_EVENTS	200

/* max delivery path length */
#define SNDRV_SEQ_MAX_HOPS		10

/* max size of event size */
#define SNDRV_SEQ_MAX_EVENT_LEN		0x3fffffff

/* call-backs for kernel port */
struct snd_seq_port_callback {
	struct module *owner;
	void *private_data;
	int (*subscribe)(void *private_data, struct snd_seq_port_subscribe *info);
	int (*unsubscribe)(void *private_data, struct snd_seq_port_subscribe *info);
	int (*use)(void *private_data, struct snd_seq_port_subscribe *info);
	int (*unuse)(void *private_data, struct snd_seq_port_subscribe *info);
	int (*event_input)(struct snd_seq_event *ev, int direct, void *private_data, int atomic, int hop);
	void (*private_free)(void *private_data);
	/*...*/
};

/* interface for kernel client */
__printf(3, 4)
int snd_seq_create_kernel_client(struct snd_card *card, int client_index,
				 const char *name_fmt, ...);
int snd_seq_delete_kernel_client(int client);
int snd_seq_kernel_client_enqueue(int client, struct snd_seq_event *ev, int atomic, int hop);
int snd_seq_kernel_client_dispatch(int client, struct snd_seq_event *ev, int atomic, int hop);
int snd_seq_kernel_client_ctl(int client, unsigned int cmd, void *arg);

#define SNDRV_SEQ_EXT_MASK	0xc0000000
#define SNDRV_SEQ_EXT_USRPTR	0x80000000
#define SNDRV_SEQ_EXT_CHAINED	0x40000000

typedef int (*snd_seq_dump_func_t)(void *ptr, void *buf, int count);
int snd_seq_expand_var_event(const struct snd_seq_event *event, int count, char *buf,
			     int in_kernel, int size_aligned);
int snd_seq_dump_var_event(const struct snd_seq_event *event,
			   snd_seq_dump_func_t func, void *private_data);

/* interface for OSS emulation */
int snd_seq_set_queue_tempo(int client, struct snd_seq_queue_tempo *tempo);

/* port callback routines */
void snd_port_init_callback(struct snd_seq_port_callback *p);
struct snd_seq_port_callback *snd_port_alloc_callback(void);

/* port attach/detach */
int snd_seq_event_port_attach(int client, struct snd_seq_port_callback *pcbp,
			      int cap, int type, int midi_channels, int midi_voices, char *portname);
int snd_seq_event_port_detach(int client, int port);

#ifdef CONFIG_MODULES
void snd_seq_autoload_init(void);
void snd_seq_autoload_exit(void);
#else
#define snd_seq_autoload_init()
#define snd_seq_autoload_exit()
#endif

#endif /* __SOUND_SEQ_KERNEL_H */
ews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Ido Schimmel &lt;idosch@mellanox.com&gt;</td><td class='right'>2017-02-08 11:16:33 +0100</td></tr>
<tr><th>committer</th><td>David S. Miller &lt;davem@davemloft.net&gt;</td><td class='right'>2017-02-08 15:25:17 -0500</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers?h=nds-private-remove&amp;id=b8399a1e5ad86807cee52b65820ffa543c8d66d0'>b8399a1e5ad86807cee52b65820ffa543c8d66d0</a> (<a href='/cgit.cgi/linux/net-next.git/patch/drivers?id=b8399a1e5ad86807cee52b65820ffa543c8d66d0'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?h=nds-private-remove&amp;id=b8399a1e5ad86807cee52b65820ffa543c8d66d0'>ee139b902534dcec0658eb33c9ede9a239efe007</a> /<a href='/cgit.cgi/linux/net-next.git/tree/drivers?h=nds-private-remove&amp;id=b8399a1e5ad86807cee52b65820ffa543c8d66d0'>drivers</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers?h=nds-private-remove&amp;id=b3e8d1ebad2d041d3226ce283451bc9d38cf5870'>b3e8d1ebad2d041d3226ce283451bc9d38cf5870</a> (<a href='/cgit.cgi/linux/net-next.git/diff/drivers?h=nds-private-remove&amp;id=b8399a1e5ad86807cee52b65820ffa543c8d66d0&amp;id2=b3e8d1ebad2d041d3226ce283451bc9d38cf5870'>diff</a>)</td></tr></table>
<div class='commit-subject'>mlxsw: spectrum_router: Store routes in a more generic way</div><div class='commit-msg'>Up until now, the only FIB entries that were associated with a nexthop
group were routes to remote networks where all the nexthop devices had a
valid router interface (RIF). This is in contrast to the FIB code,
where all the routes are associated with a FIB info. The same design
choice needs to be applied to the driver's cache.

Based on the NH_{ADD,DEL} events which will be added later in the
patchset, we need to be able to change the action (forward / trap)
associated with all the routes using the nexthop group. However, if we
can't link between the nexthop and the routes using it, then the above
is impossible.

Signed-off-by: Ido Schimmel &lt;idosch@mellanox.com&gt;
Signed-off-by: Jiri Pirko &lt;jiri@mellanox.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=b8399a1e5ad86807cee52b65820ffa543c8d66d0'>Diffstat</a> (limited to 'drivers')</div><table summary='diffstat' class='diffstat'><tr><td class='mode'>-rw-r--r--</td><td class='upd'><a href='/cgit.cgi/linux/net-next.git/diff/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c?h=nds-private-remove&amp;id=b8399a1e5ad86807cee52b65820ffa543c8d66d0'>drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c</a></td><td class='right'>40</td><td class='graph'><table summary='file diffstat' width='40%'><tr><td class='add' style='width: 67.5%;'/><td class='rem' style='width: 32.5%;'/><td class='none' style='width: 0.0%;'/></tr></table></td></tr>
</table><div class='diffstat-summary'>1 files changed, 27 insertions, 13 deletions</div><table summary='diff' class='diff'><tr><td><div class='head'>diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c