/*
 * Copyright (c) 2015 Mellanox Technologies. All rights reserved.
 *
 * This software is available to you under a choice of one of two
 * licenses.  You may choose to be licensed under the terms of the GNU
 * General Public License (GPL) Version 2, available from the file
 * COPYING in the main directory of this source tree, or the
 * OpenIB.org BSD license below:
 *
 *     Redistribution and use in source and binary forms, with or
 *     without modification, are permitted provided that the following
 *     conditions are met:
 *
 *	- Redistributions of source code must retain the above
 *	  copyright notice, this list of conditions and the following
 *	  disclaimer.
 *
 *	- 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.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
#ifndef ISCSI_ISER_H
#define ISCSI_ISER_H

#define ISER_ZBVA_NOT_SUP		0x80
#define ISER_SEND_W_INV_NOT_SUP		0x40
#define ISERT_ZBVA_NOT_USED		0x80
#define ISERT_SEND_W_INV_NOT_USED	0x40

#define ISCSI_CTRL	0x10
#define ISER_HELLO	0x20
#define ISER_HELLORPLY	0x30

#define ISER_VER	0x10
#define ISER_WSV	0x08
#define ISER_RSV	0x04

/**
 * struct iser_cm_hdr - iSER CM header (from iSER Annex A12)
 *
 * @flags:        flags support (zbva, send_w_inv)
 * @rsvd:         reserved
 */
struct iser_cm_hdr {
	u8      flags;
	u8      rsvd[3];
} __packed;

/**
 * struct iser_ctrl - iSER header of iSCSI control PDU
 *
 * @flags:        opcode and read/write valid bits
 * @rsvd:         reserved
 * @write_stag:   write rkey
 * @write_va:     write virtual address
 * @reaf_stag:    read rkey
 * @read_va:      read virtual address
 */
struct iser_ctrl {
	u8      flags;
	u8      rsvd[3];
	__be32  write_stag;
	__be64  write_va;
	__be32  read_stag;
	__be64  read_va;
} __packed;

#endif /* ISCSI_ISER_H */
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?h=nds-private-remove&amp;id=e93b1cc8a8965da137ffea0b88e5f62fa1d2a9e6'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/net?h=nds-private-remove&amp;id=e93b1cc8a8965da137ffea0b88e5f62fa1d2a9e6'>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='e93b1cc8a8965da137ffea0b88e5f62fa1d2a9e6'/><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>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2016-12-19 08:23:53 -0800</td></tr>
<tr><th>committer</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2016-12-19 08:23:53 -0800</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=e93b1cc8a8965da137ffea0b88e5f62fa1d2a9e6'>e93b1cc8a8965da137ffea0b88e5f62fa1d2a9e6</a> (<a href='/cgit.cgi/linux/net-next.git/patch/net?id=e93b1cc8a8965da137ffea0b88e5f62fa1d2a9e6'>patch</a>)</td></tr>
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<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=45d36906e256fe9f8e976461b4c559722c3cbe2a'>45d36906e256fe9f8e976461b4c559722c3cbe2a</a> (<a href='/cgit.cgi/linux/net-next.git/diff/net?h=nds-private-remove&amp;id=e93b1cc8a8965da137ffea0b88e5f62fa1d2a9e6&amp;id2=45d36906e256fe9f8e976461b4c559722c3cbe2a'>diff</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=2700e6067c72a99d1b7037692da0145ac44623c4'>2700e6067c72a99d1b7037692da0145ac44623c4</a> (<a href='/cgit.cgi/linux/net-next.git/diff/net?h=nds-private-remove&amp;id=e93b1cc8a8965da137ffea0b88e5f62fa1d2a9e6&amp;id2=2700e6067c72a99d1b7037692da0145ac44623c4'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs</div><div class='commit-msg'>Pull quota, fsnotify and ext2 updates from Jan Kara:
 "Changes to locking of some quota operations from dedicated quota mutex
  to s_umount semaphore, a fsnotify fix and a simple ext2 fix"

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
  quota: Fix bogus warning in dquot_disable()
  fsnotify: Fix possible use-after-free in inode iteration on umount
  ext2: reject inodes with negative size
  quota: Remove dqonoff_mutex
  ocfs2: Use s_umount for quota recovery protection
  quota: Remove dqonoff_mutex from dquot_scan_active()
  ocfs2: Protect periodic quota syncing with s_umount semaphore
  quota: Use s_umount protection for quota operations
  quota: Hold s_umount in exclusive mode when enabling / disabling quotas
  fs: Provide function to get superblock with exclusive s_umount
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove&amp;id=e93b1cc8a8965da137ffea0b88e5f62fa1d2a9e6'>Diffstat</a> (limited to 'net')</div><table summary='diffstat' class='diffstat'>