/*
 * Copyright (C) ST-Ericsson AB 2010
 * Author:	Sjur Brendeland
 * License terms: GNU General Public License (GPL) version 2
 */

#ifndef CFCNFG_H_
#define CFCNFG_H_
#include <linux/spinlock.h>
#include <linux/netdevice.h>
#include <net/caif/caif_layer.h>
#include <net/caif/cfctrl.h>

struct cfcnfg;

/**
 * enum cfcnfg_phy_preference - Physical preference HW Abstraction
 *
 * @CFPHYPREF_UNSPECIFIED:	Default physical interface
 *
 * @CFPHYPREF_LOW_LAT:		Default physical interface for low-latency
 *				traffic
 * @CFPHYPREF_HIGH_BW:		Default physical interface for high-bandwidth
 *				traffic
 * @CFPHYPREF_LOOP:		TEST only Loopback interface simulating modem
 *				responses.
 *
 */
enum cfcnfg_phy_preference {
	CFPHYPREF_UNSPECIFIED,
	CFPHYPREF_LOW_LAT,
	CFPHYPREF_HIGH_BW,
	CFPHYPREF_LOOP
};

/**
 * cfcnfg_create() - Get the CAIF configuration object given network.
 * @net:	Network for the CAIF configuration object.
 */
struct cfcnfg *get_cfcnfg(struct net *net);

/**
 * cfcnfg_create() - Create the CAIF configuration object.
 */
struct cfcnfg *cfcnfg_create(void);

/**
 * cfcnfg_remove() -  Remove the CFCNFG object
 * @cfg: config object
 */
void cfcnfg_remove(struct cfcnfg *cfg);

/**
 * cfcnfg_add_phy_layer() - Adds a physical layer to the CAIF stack.
 * @cnfg:	Pointer to a CAIF configuration object, created by
 *		cfcnfg_create().
 * @dev:	Pointer to link layer device
 * @phy_layer:	Specify the physical layer. The transmit function
 *		MUST be set in the structure.
 * @pref:	The phy (link layer) preference.
 * @link_support: Protocol implementation for link layer specific protocol.
 * @fcs:	Specify if checksum is used in CAIF Framing Layer.
 * @head_room:	Head space needed by link specific protocol.
 */
void
cfcnfg_add_phy_layer(struct cfcnfg *cnfg,
		     struct net_device *dev, struct cflayer *phy_layer,
		     enum cfcnfg_phy_preference pref,
		     struct cflayer *link_support,
		     bool fcs, int head_room);

/**
 * cfcnfg_del_phy_layer - Deletes an phy layer from the CAIF stack.
 *
 * @cnfg:	Pointer to a CAIF configuration object, created by
 *		cfcnfg_create().
 * @phy_layer:	Adaptation layer to be removed.
 */
int cfcnfg_del_phy_layer(struct cfcnfg *cnfg, struct cflayer *phy_layer);

/**
 * cfcnfg_set_phy_state() - Set the state of the physical interface device.
 * @cnfg:	Configuration object
 * @phy_layer:	Physical Layer representation
 * @up:	State of device
 */
int cfcnfg_set_phy_state(struct cfcnfg *cnfg, struct cflayer *phy_layer,
				bool up);

#endif				/* CFCNFG_H_ */
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?h=nds-private-remove&amp;id=7d4d5065ecb0cea9c5815d5e0df5fb586c5ee9b5'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/drivers?h=nds-private-remove&amp;id=7d4d5065ecb0cea9c5815d5e0df5fb586c5ee9b5'>drivers</a>/<a href='/cgit.cgi/linux/net-next.git/log/drivers/usb?h=nds-private-remove&amp;id=7d4d5065ecb0cea9c5815d5e0df5fb586c5ee9b5'>usb</a>/<a href='/cgit.cgi/linux/net-next.git/log/drivers/usb/dwc3?h=nds-private-remove&amp;id=7d4d5065ecb0cea9c5815d5e0df5fb586c5ee9b5'>dwc3</a>/<a href='/cgit.cgi/linux/net-next.git/log/drivers/usb/dwc3/host.c?h=nds-private-remove&amp;id=7d4d5065ecb0cea9c5815d5e0df5fb586c5ee9b5'>host.c</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/drivers/usb/dwc3/host.c?h=nds-private-remove&amp;id=7d4d5065ecb0cea9c5815d5e0df5fb586c5ee9b5&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
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<tr><th>author</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2017-01-22 12:40:09 -0800</td></tr>
<tr><th>committer</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2017-01-22 12:40:09 -0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/atm?h=nds-private-remove&amp;id=585457fc8383e373ab923e46cd1f70bbfe46763f'>585457fc8383e373ab923e46cd1f70bbfe46763f</a> (<a href='/cgit.cgi/linux/net-next.git/patch/drivers/usb/atm?id=585457fc8383e373ab923e46cd1f70bbfe46763f'>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=585457fc8383e373ab923e46cd1f70bbfe46763f'>f4e38133fb9b90543150a904cc1f6cc6b5657c7b</a> /<a href='/cgit.cgi/linux/net-next.git/tree/drivers/usb/atm?h=nds-private-remove&amp;id=585457fc8383e373ab923e46cd1f70bbfe46763f'>drivers/usb/atm</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/atm?h=nds-private-remove&amp;id=bb6c01c2dde67b165cf7c808b0f00677b6f94b96'>bb6c01c2dde67b165cf7c808b0f00677b6f94b96</a> (<a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/atm?h=nds-private-remove&amp;id=585457fc8383e373ab923e46cd1f70bbfe46763f&amp;id2=bb6c01c2dde67b165cf7c808b0f00677b6f94b96'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/drivers/usb/atm?h=nds-private-remove&amp;id=0db1dba5dfaf70fb3baf07973996db2078528cde'>0db1dba5dfaf70fb3baf07973996db2078528cde</a> (<a href='/cgit.cgi/linux/net-next.git/diff/drivers/usb/atm?h=nds-private-remove&amp;id=585457fc8383e373ab923e46cd1f70bbfe46763f&amp;id2=0db1dba5dfaf70fb3baf07973996db2078528cde'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost</div><div class='commit-msg'>Pull virtio/vhost fixes from Michael Tsirkin:
 "Random fixes and cleanups that accumulated over the time"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
  virtio/s390: virtio: constify virtio_config_ops structures
  virtio/s390: add missing \n to end of dev_err message
  virtio/s390: support READ_STATUS command for virtio-ccw
  tools/virtio/ringtest: tweaks for s390
  tools/virtio/ringtest: fix run-on-all.sh for offline cpus
  virtio_console: fix a crash in config_work_handler
  vhost/scsi: silence uninitialized variable warning
  vhost: scsi: constify target_core_fabric_ops structures
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=585457fc8383e373ab923e46cd1f70bbfe46763f'>Diffstat</a> (limited to 'drivers/usb/atm')</div><table summary='diffstat' class='diffstat'>