/*
 * Copyright (C) 2011 matt mooney <mfm@muteddisk.com>
 *               2005-2007 Takahiro Hirofuchi
 *
 * 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, see <http://www.gnu.org/licenses/>.
 */

#include <errno.h>
#include <stdio.h>
#include <string.h>

#include "usbip_common.h"
#include "utils.h"
#include "sysfs_utils.h"

int modify_match_busid(char *busid, int add)
{
	char attr_name[] = "match_busid";
	char command[SYSFS_BUS_ID_SIZE + 4];
	char match_busid_attr_path[SYSFS_PATH_MAX];
	int rc;

	snprintf(match_busid_attr_path, sizeof(match_busid_attr_path),
		 "%s/%s/%s/%s/%s/%s", SYSFS_MNT_PATH, SYSFS_BUS_NAME,
		 SYSFS_BUS_TYPE, SYSFS_DRIVERS_NAME, USBIP_HOST_DRV_NAME,
		 attr_name);

	if (add)
		snprintf(command, SYSFS_BUS_ID_SIZE + 4, "add %s", busid);
	else
		snprintf(command, SYSFS_BUS_ID_SIZE + 4, "del %s", busid);

	rc = write_sysfs_attribute(match_busid_attr_path, command,
				   sizeof(command));
	if (rc < 0) {
		dbg("failed to write match_busid: %s", strerror(errno));
		return -1;
	}

	return 0;
}
-next.git/tree/arch/mips/paravirt/Platform'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/arch/mips/paravirt/Platform'>commit</a><a class='active' href='/cgit.cgi/linux/net-next.git/diff/arch/mips/paravirt/Platform'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/arch/mips/paravirt/Platform'>
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/diff/'>root</a>/<a href='/cgit.cgi/linux/net-next.git/diff/arch'>arch</a>/<a href='/cgit.cgi/linux/net-next.git/diff/arch/mips'>mips</a>/<a href='/cgit.cgi/linux/net-next.git/diff/arch/mips/paravirt'>paravirt</a>/<a href='/cgit.cgi/linux/net-next.git/diff/arch/mips/paravirt/Platform'>Platform</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><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><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/'>Diffstat</a> (limited to 'arch/mips/paravirt/Platform')</div><table summary='diffstat' class='diffstat'>