/*
 * VMware vSockets Driver
 *
 * Copyright (C) 2007-2012 VMware, Inc. All rights reserved.
 *
 * 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 version 2 and no 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.
 */

#include <linux/types.h>
#include <linux/socket.h>
#include <linux/stddef.h>
#include <net/sock.h>
#include <net/vsock_addr.h>

void vsock_addr_init(struct sockaddr_vm *addr, u32 cid, u32 port)
{
	memset(addr, 0, sizeof(*addr));
	addr->svm_family = AF_VSOCK;
	addr->svm_cid = cid;
	addr->svm_port = port;
}
EXPORT_SYMBOL_GPL(vsock_addr_init);

int vsock_addr_validate(const struct sockaddr_vm *addr)
{
	if (!addr)
		return -EFAULT;

	if (addr->svm_family != AF_VSOCK)
		return -EAFNOSUPPORT;

	if (addr->svm_zero[0] != 0)
		return -EINVAL;

	return 0;
}
EXPORT_SYMBOL_GPL(vsock_addr_validate);

bool vsock_addr_bound(const struct sockaddr_vm *addr)
{
	return addr->svm_port != VMADDR_PORT_ANY;
}
EXPORT_SYMBOL_GPL(vsock_addr_bound);

void vsock_addr_unbind(struct sockaddr_vm *addr)
{
	vsock_addr_init(addr, VMADDR_CID_ANY, VMADDR_PORT_ANY);
}
EXPORT_SYMBOL_GPL(vsock_addr_unbind);

bool vsock_addr_equals_addr(const struct sockaddr_vm *addr,
			    const struct sockaddr_vm *other)
{
	return addr->svm_cid == other->svm_cid &&
		addr->svm_port == other->svm_port;
}
EXPORT_SYMBOL_GPL(vsock_addr_equals_addr);

int vsock_addr_cast(const struct sockaddr *addr,
		    size_t len, struct sockaddr_vm **out_addr)
{
	if (len < sizeof(**out_addr))
		return -EFAULT;

	*out_addr = (struct sockaddr_vm *)addr;
	return vsock_addr_validate(*out_addr);
}
EXPORT_SYMBOL_GPL(vsock_addr_cast);
ref='/cgit.cgi/linux/net-next.git/commit/sound/pci/asihpi/hpi6205.c?id=05e0be7c900797e9164976a6014d534ce3035909'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/sound/pci/asihpi/hpi6205.c?id=05e0be7c900797e9164976a6014d534ce3035909'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/sound/pci/asihpi/hpi6205.c'>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=05e0be7c900797e9164976a6014d534ce3035909'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/sound?id=05e0be7c900797e9164976a6014d534ce3035909'>sound</a>/<a href='/cgit.cgi/linux/net-next.git/commit/sound/pci?id=05e0be7c900797e9164976a6014d534ce3035909'>pci</a>/<a href='/cgit.cgi/linux/net-next.git/commit/sound/pci/asihpi?id=05e0be7c900797e9164976a6014d534ce3035909'>asihpi</a>/<a href='/cgit.cgi/linux/net-next.git/commit/sound/pci/asihpi/hpi6205.c?id=05e0be7c900797e9164976a6014d534ce3035909'>hpi6205.c</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='05e0be7c900797e9164976a6014d534ce3035909'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' 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>Christophe JAILLET &lt;christophe.jaillet@wanadoo.fr&gt;</td><td class='right'>2017-01-31 00:47:30 -0800</td></tr>
<tr><th>committer</th><td>Dmitry Torokhov &lt;dmitry.torokhov@gmail.com&gt;</td><td class='right'>2017-01-31 00:51:06 -0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/sound/pci/asihpi/hpi6205.c?id=05e0be7c900797e9164976a6014d534ce3035909'>05e0be7c900797e9164976a6014d534ce3035909</a> (<a href='/cgit.cgi/linux/net-next.git/patch/sound/pci/asihpi/hpi6205.c?id=05e0be7c900797e9164976a6014d534ce3035909'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=05e0be7c900797e9164976a6014d534ce3035909'>6064ddf732b21c686c958cb9da73f6eae6de5a27</a> /<a href='/cgit.cgi/linux/net-next.git/tree/sound/pci/asihpi/hpi6205.c?id=05e0be7c900797e9164976a6014d534ce3035909'>sound/pci/asihpi/hpi6205.c</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/sound/pci/asihpi/hpi6205.c?id=3f5c34c6d4688b3b7e1dbc7bbc68a2f03a0d6b0c'>3f5c34c6d4688b3b7e1dbc7bbc68a2f03a0d6b0c</a> (<a href='/cgit.cgi/linux/net-next.git/diff/sound/pci/asihpi/hpi6205.c?id=05e0be7c900797e9164976a6014d534ce3035909&amp;id2=3f5c34c6d4688b3b7e1dbc7bbc68a2f03a0d6b0c'>diff</a>)</td></tr></table>
<div class='commit-subject'>Input: synaptics-rmi4 - fix reversed conditions in enable/disable_irq_wake</div><div class='commit-msg'>These tests are reversed.  A warning should be displayed if an error is
returned, not on success.

Signed-off-by: Christophe JAILLET &lt;christophe.jaillet@wanadoo.fr&gt;
Reviewed-by: Benjamin Tissoires &lt;benjamin.tissoires@redhat.com&gt;
Signed-off-by: Dmitry Torokhov &lt;dmitry.torokhov@gmail.com&gt;</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=05e0be7c900797e9164976a6014d534ce3035909'>Diffstat</a> (limited to 'sound/pci/asihpi/hpi6205.c')</div><table summary='diffstat' class='diffstat'>