| |
| /************************************************************************* |
| * Copyright (c) International Business Machines Corp., 2008 |
| * 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, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| * |
| ***************************************************************************/ |
| |
| /* ============================================================================ |
| * This testcase uses the libnetns.c from the lib to create network NS1. |
| * In libnetns.c it uses 2 scripts parentns.sh and childns.sh to create this. |
| * |
| * This testcase verifies sysfs contents of parentNS is visible from child NS. |
| * Also it checks the sysfs contents of the child are visible from the parent NS. |
| * On Success it returns PASS else returns FAIL |
| * |
| * Scripts used: parent_share.sh parent_view.sh child_propagate.sh |
| * parentns.sh childns.sh |
| * |
| * |
| * Authors: Poornima Nayak <[email protected]> |
| * Veerendra C <[email protected]> |
| * 31/07/2008 |
| * ============================================================================*/ |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <sys/types.h> |
| #include <sys/wait.h> |
| #include "libclone.h" |
| |
| int main() |
| { |
| int ret, status = 0; |
| char *script, *ltproot; |
| |
| ltproot = getenv("LTPROOT"); |
| if (! ltproot) { |
| printf("LTPROOT env variable is not set\n"); |
| printf("Please set LTPROOT and re-run the test.. Thankyou\n"); |
| return -1; |
| } |
| |
| script = malloc (FILENAME_MAX); |
| if (script == NULL) { |
| printf("FAIL: error while allocating mem"); |
| exit(1); |
| } |
| |
| sprintf(script, "%s/testcases/bin/parent_share.sh" , ltproot); |
| |
| /* Parent should be able to view child sysfs and vice versa */ |
| ret = system(script); |
| status = WEXITSTATUS(ret); |
| if (ret == -1 || status != 0) { |
| printf("Error while executing the script %s\n", script); |
| fflush(stdout); |
| exit(1); |
| } |
| |
| status = create_net_namespace("parent_view.sh","child_propagate.sh"); |
| return status; |
| } |
