-// $Id: chbind.c 2403 2006-11-24 23:06:08Z dhozac $
+// $Id: chbind.c,v 1.9 2004/03/16 14:30:10 ensc Exp $
// Copyright (C) 2003 Enrico Scholz <enrico.scholz@informatik.tu-chemnitz.de>
// based on chbind.cc by Jacques Gelinas
#include "vserver.h"
#include "util.h"
-#include <lib/internal.h>
-
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define ENSC_WRAPPERS_PREFIX "chbind: "
#define ENSC_WRAPPERS_IO 1
#define ENSC_WRAPPERS_UNISTD 1
-#define ENSC_WRAPPERS_VSERVER 1
#include "wrappers.h"
#define CMD_HELP 0x1000
#define CMD_SILENT 0x2000
#define CMD_IP 0x2001
#define CMD_BCAST 0x2002
-#define CMD_NID 0x2003
int wrapper_exit_code = 255;
{ "silent", no_argument, 0, CMD_SILENT },
{ "ip", required_argument, 0, CMD_IP },
{ "bcast", required_argument, 0, CMD_BCAST },
- { "nid", required_argument, 0, CMD_NID },
{ 0,0,0,0 }
};
WRITE_MSG(fd, "Usage:\n ");
WRITE_STR(fd, cmd);
WRITE_MSG(fd,
- " [--silent] [--nid <nid>] [--ip <ip_num>[/<mask>]] [--bcast <broadcast>] [--] <commands> <args>*\n\n"
+ " [--silent] [--ip <ip_num>[/<mask>]] [--bcast <broadcast>] [--] <commands> <args>*\n\n"
"Please report bugs to " PACKAGE_BUGREPORT "\n");
exit(res);
}
}
-#if defined(VC_ENABLE_API_NET)
-static void
-make_nx(nid_t nid, uint32_t bcast, size_t nbaddrs, struct vc_ip_mask_pair *ips)
-{
- size_t i;
- struct vc_net_nx addr;
-
- if (nid == VC_DYNAMIC_NID) {
- nid = vc_net_create(VC_DYNAMIC_NID);
- if (nid == (nid_t) -1) {
- perror("chbind: vc_net_create()");
- exit(wrapper_exit_code);
- }
- }
- else {
- if (vc_net_create(nid) == (nid_t) -1) {
- if (errno == EEXIST) {
- if (vc_net_migrate(nid) != 0) {
- perror("chbind: vc_net_migrate()");
- exit(wrapper_exit_code);
- }
- else
- return;
- }
- else {
- perror("chbind: vc_net_create()");
- exit(wrapper_exit_code);
- }
- }
- }
-
- addr.type = vcNET_IPV4B;
- addr.count = 1;
- addr.ip[0] = bcast;
- addr.mask[0] = 0;
-
- if (vc_net_add(nid, &addr) != 1) {
- perror("chbind: vc_net_add()");
- exit(wrapper_exit_code);
- }
-
- for (i = 0; i < nbaddrs; i++) {
- addr.type = vcNET_IPV4;
- addr.count = 1;
- addr.ip[0] = ips[i].ip;
- addr.mask[0] = ips[i].mask;
-
- if (vc_net_add(nid, &addr) != 1) {
- perror("chbind: vc_net_add()");
- exit(wrapper_exit_code);
- }
- }
-}
-#endif
-
int main (int argc, char *argv[])
{
size_t const nb_ipv4root = vc_get_nb_ipv4root();
struct vc_ip_mask_pair ips[nb_ipv4root];
size_t nbaddrs = 0;
uint32_t bcast = 0xffffffff;
- nid_t nid = VC_DYNAMIC_NID;
while (1) {
int c = getopt_long(argc, argv, "+", CMDLINE_OPTIONS, 0);
case CMD_VERSION : showVersion();
case CMD_SILENT : is_silent = true; break;
case CMD_BCAST : readBcast(optarg, &bcast); break;
-#if defined(VC_ENABLE_API_NET)
- case CMD_NID : nid = Evc_nidopt2nid(optarg,true); break;
-#else
- case CMD_NID : WRITE_MSG(2, "WARNING: --nid is not supported by this version\n"); break;
-#endif
case CMD_IP :
if (nbaddrs>=nb_ipv4root) {
WRITE_MSG(2, "Too many IP numbers, max 16\n");
default :
WRITE_MSG(2, "Try '");
WRITE_STR(2, argv[0]);
- WRITE_MSG(2, " --help' for more information.\n");
+ WRITE_MSG(2, " --help\" for more information.\n");
exit(wrapper_exit_code);
break;
}
exit(wrapper_exit_code);
}
-#if !defined(VC_ENABLE_API_NET) && !defined(VC_ENABLE_API_COMPAT) && !defined(VC_ENABLE_API_LEGACY)
-# error can not build 'chbind' without network virtualization API
-#endif
-
-#if defined(VC_ENABLE_API_NET)
- if (vc_isSupported(vcFEATURE_VNET)) {
- make_nx(nid, bcast, nbaddrs, ips);
- }
- else
-#endif
-#if defined(VC_ENABLE_API_COMPAT) || defined(VC_ENABLE_API_LEGACY)
+
if (vc_set_ipv4root(bcast,nbaddrs,ips)!=0) {
perror("chbind: vc_set_ipv4root()");
exit(wrapper_exit_code);
}
-#else
- {
- WRITE_MSG(2, "chbind: kernel does not provide network virtualization\n");
- exit(wrapper_exit_code);
- }
-#endif
if (!is_silent) {
size_t i;