/*
 * fs/nfs/nfs4idmap.h
 *
 *  UID and GID to name mapping for clients.
 *
 *  Copyright (c) 2002 The Regents of the University of Michigan.
 *  All rights reserved.
 *
 *  Marius Aamodt Eriksen <marius@umich.edu>
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions
 *  are met:
 *
 *  1. Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *  2. Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *  3. Neither the name of the University nor the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
 *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 *  DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 *  FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
 *  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
#ifndef NFS_IDMAP_H
#define NFS_IDMAP_H

#include <linux/uidgid.h>
#include <uapi/linux/nfs_idmap.h>


/* Forward declaration to make this header independent of others */
struct nfs_client;
struct nfs_server;
struct nfs_fattr;
struct nfs4_string;

int nfs_idmap_init(void);
void nfs_idmap_quit(void);
int nfs_idmap_new(struct nfs_client *);
void nfs_idmap_delete(struct nfs_client *);

void nfs_fattr_init_names(struct nfs_fattr *fattr,
		struct nfs4_string *owner_name,
		struct nfs4_string *group_name);
void nfs_fattr_free_names(struct nfs_fattr *);
void nfs_fattr_map_and_free_names(struct nfs_server *, struct nfs_fattr *);

int nfs_map_name_to_uid(const struct nfs_server *, const char *, size_t, kuid_t *);
int nfs_map_group_to_gid(const struct nfs_server *, const char *, size_t, kgid_t *);
int nfs_map_uid_to_name(const struct nfs_server *, kuid_t, char *, size_t);
int nfs_map_gid_to_group(const struct nfs_server *, kgid_t, char *, size_t);

int nfs_map_string_to_numeric(const char *name, size_t namelen, __u32 *res);

extern unsigned int nfs_idmap_cache_timeout;
#endif /* NFS_IDMAP_H */
it/?h=nds-private-remove&amp;id=b87cec3814ccc7f6afb0a1378ee7e5110d07cdd3'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/net?h=nds-private-remove&amp;id=b87cec3814ccc7f6afb0a1378ee7e5110d07cdd3'>net</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='h' value='nds-private-remove'/><input type='hidden' name='id' value='b87cec3814ccc7f6afb0a1378ee7e5110d07cdd3'/><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>Jarno Rajahalme &lt;jarno@ovn.org&gt;</td><td class='right'>2017-02-09 11:21:56 -0800</td></tr>
<tr><th>committer</th><td>David S. Miller &lt;davem@davemloft.net&gt;</td><td class='right'>2017-02-09 22:59:34 -0500</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net?h=nds-private-remove&amp;id=b87cec3814ccc7f6afb0a1378ee7e5110d07cdd3'>b87cec3814ccc7f6afb0a1378ee7e5110d07cdd3</a> (<a href='/cgit.cgi/linux/net-next.git/patch/net?id=b87cec3814ccc7f6afb0a1378ee7e5110d07cdd3'>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=b87cec3814ccc7f6afb0a1378ee7e5110d07cdd3'>356dfca674a530318e60bfc3c33f90ea07e0e528</a> /<a href='/cgit.cgi/linux/net-next.git/tree/net?h=nds-private-remove&amp;id=b87cec3814ccc7f6afb0a1378ee7e5110d07cdd3'>net</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net?h=nds-private-remove&amp;id=cb80d58fae76d8ea93555149b2b16e19b89a1f4f'>cb80d58fae76d8ea93555149b2b16e19b89a1f4f</a> (<a href='/cgit.cgi/linux/net-next.git/diff/net?h=nds-private-remove&amp;id=b87cec3814ccc7f6afb0a1378ee7e5110d07cdd3&amp;id2=cb80d58fae76d8ea93555149b2b16e19b89a1f4f'>diff</a>)</td></tr></table>
<div class='commit-subject'>openvswitch: Simplify labels length logic.</div><div class='commit-msg'>Since 23014011ba42 ("netfilter: conntrack: support a fixed size of 128
distinct labels"), the size of conntrack labels extension has fixed to
128 bits, so we do not need to check for labels sizes shorter than 128
at run-time.  This patch simplifies labels length logic accordingly,
but allows the conntrack labels size to be increased in the future
without breaking the build.  In the event of conntrack labels
increasing in size OVS would still be able to deal with the 128 first
label bits.

Suggested-by: Joe Stringer &lt;joe@ovn.org&gt;
Signed-off-by: Jarno Rajahalme &lt;jarno@ovn.org&gt;
Acked-by: Pravin B Shelar &lt;pshelar@ovn.org&gt;
Acked-by: Joe Stringer &lt;joe@ovn.org&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=b87cec3814ccc7f6afb0a1378ee7e5110d07cdd3'>Diffstat</a> (limited to 'net')</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/net/openvswitch/conntrack.c?h=nds-private-remove&amp;id=b87cec3814ccc7f6afb0a1378ee7e5110d07cdd3'>net/openvswitch/conntrack.c</a></td><td class='right'>20</td><td class='graph'><table summary='file diffstat' width='20%'><tr><td class='add' style='width: 45.0%;'/><td class='rem' style='width: 55.0%;'/><td class='none' style='width: 0.0%;'/></tr></table></td></tr>
</table><div class='diffstat-summary'>1 files changed, 9 insertions, 11 deletions</div><table summary='diff' class='diff'><tr><td><div class='head'>diff --git a/net/openvswitch/conntrack.c b/net/openvswitch/conntrack.c