3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
31 extern int do_bootm (cmd_tbl_t *, int, int, char *[]);
33 static int netboot_common (proto_t, cmd_tbl_t *, int , char *[]);
35 int do_bootp (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
37 return netboot_common (BOOTP, cmdtp, argc, argv);
41 bootp, 3, 1, do_bootp,
42 "bootp\t- boot image via network using BOOTP/TFTP protocol\n",
43 "[loadAddress] [[hostIPaddr:]bootfilename]\n"
46 int do_tftpb (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
48 return netboot_common (TFTP, cmdtp, argc, argv);
52 tftpboot, 3, 1, do_tftpb,
53 "tftpboot- boot image via network using TFTP protocol\n",
54 "[loadAddress] [[hostIPaddr:]bootfilename]\n"
57 int do_rarpb (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
59 return netboot_common (RARP, cmdtp, argc, argv);
63 rarpboot, 3, 1, do_rarpb,
64 "rarpboot- boot image via network using RARP/TFTP protocol\n",
65 "[loadAddress] [[hostIPaddr:]bootfilename]\n"
68 #if defined(CONFIG_CMD_DHCP)
69 int do_dhcp (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
71 return netboot_common(DHCP, cmdtp, argc, argv);
76 "dhcp\t- boot image via network using DHCP/TFTP protocol\n",
77 "[loadAddress] [[hostIPaddr:]bootfilename]\n"
81 #if defined(CONFIG_CMD_NFS)
82 int do_nfs (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
84 return netboot_common(NFS, cmdtp, argc, argv);
89 "nfs\t- boot image via network using NFS protocol\n",
90 "[loadAddress] [[hostIPaddr:]bootfilename]\n"
94 static void netboot_update_env (void)
98 if (NetOurGatewayIP) {
99 ip_to_string (NetOurGatewayIP, tmp);
100 setenv ("gatewayip", tmp);
103 if (NetOurSubnetMask) {
104 ip_to_string (NetOurSubnetMask, tmp);
105 setenv ("netmask", tmp);
108 if (NetOurHostName[0])
109 setenv ("hostname", NetOurHostName);
111 if (NetOurRootPath[0])
112 setenv ("rootpath", NetOurRootPath);
115 ip_to_string (NetOurIP, tmp);
116 setenv ("ipaddr", tmp);
120 ip_to_string (NetServerIP, tmp);
121 setenv ("serverip", tmp);
125 ip_to_string (NetOurDNSIP, tmp);
126 setenv ("dnsip", tmp);
128 #if defined(CONFIG_BOOTP_DNS2)
130 ip_to_string (NetOurDNS2IP, tmp);
131 setenv ("dnsip2", tmp);
134 if (NetOurNISDomain[0])
135 setenv ("domain", NetOurNISDomain);
137 #if defined(CONFIG_CMD_SNTP) \
138 && defined(CONFIG_BOOTP_TIMEOFFSET)
140 sprintf (tmp, "%d", NetTimeOffset);
141 setenv ("timeoffset", tmp);
144 #if defined(CONFIG_CMD_SNTP) \
145 && defined(CONFIG_BOOTP_NTPSERVER)
146 if (NetNtpServerIP) {
147 ip_to_string (NetNtpServerIP, tmp);
148 setenv ("ntpserverip", tmp);
154 netboot_common (proto_t proto, cmd_tbl_t *cmdtp, int argc, char *argv[])
160 /* pre-set load_addr */
161 if ((s = getenv("loadaddr")) != NULL) {
162 load_addr = simple_strtoul(s, NULL, 16);
169 case 2: /* only one arg - accept two forms:
170 * just load address, or just boot file name.
171 * The latter form must be written "filename" here.
173 if (argv[1][0] == '"') { /* just boot filename */
174 copy_filename (BootFile, argv[1], sizeof(BootFile));
175 } else { /* load address */
176 load_addr = simple_strtoul(argv[1], NULL, 16);
180 case 3: load_addr = simple_strtoul(argv[1], NULL, 16);
181 copy_filename (BootFile, argv[2], sizeof(BootFile));
185 default: printf ("Usage:\n%s\n", cmdtp->usage);
186 show_boot_progress (-80);
190 show_boot_progress (80);
191 if ((size = NetLoop(proto)) < 0) {
192 show_boot_progress (-81);
196 show_boot_progress (81);
197 /* NetLoop ok, update environment */
198 netboot_update_env();
200 /* done if no file was loaded (no errors though) */
202 show_boot_progress (-82);
207 flush_cache(load_addr, size);
209 /* Loading ok, check if we should attempt an auto-start */
210 if (((s = getenv("autostart")) != NULL) && (strcmp(s,"yes") == 0)) {
212 local_args[0] = argv[0];
213 local_args[1] = NULL;
215 printf ("Automatic boot of image at addr 0x%08lX ...\n",
217 show_boot_progress (82);
218 rcode = do_bootm (cmdtp, 0, 1, local_args);
221 #ifdef CONFIG_AUTOSCRIPT
222 if (((s = getenv("autoscript")) != NULL) && (strcmp(s,"yes") == 0)) {
223 printf ("Running autoscript at addr 0x%08lX", load_addr);
225 s = getenv ("autoscript_uname");
227 printf (":%s ...\n", s);
231 show_boot_progress (83);
232 rcode = autoscript (load_addr, s);
236 show_boot_progress (-83);
238 show_boot_progress (84);
242 #if defined(CONFIG_CMD_PING)
243 int do_ping (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
248 NetPingIP = string_to_ip(argv[1]);
249 if (NetPingIP == 0) {
250 printf ("Usage:\n%s\n", cmdtp->usage);
254 if (NetLoop(PING) < 0) {
255 printf("ping failed; host %s is not alive\n", argv[1]);
259 printf("host %s is alive\n", argv[1]);
266 "ping\t- send ICMP ECHO_REQUEST to network host\n",
271 #if defined(CONFIG_CMD_CDP)
273 static void cdp_update_env(void)
277 if (CDPApplianceVLAN != htons(-1)) {
278 printf("CDP offered appliance VLAN %d\n", ntohs(CDPApplianceVLAN));
279 VLAN_to_string(CDPApplianceVLAN, tmp);
281 NetOurVLAN = CDPApplianceVLAN;
284 if (CDPNativeVLAN != htons(-1)) {
285 printf("CDP offered native VLAN %d\n", ntohs(CDPNativeVLAN));
286 VLAN_to_string(CDPNativeVLAN, tmp);
287 setenv("nvlan", tmp);
288 NetOurNativeVLAN = CDPNativeVLAN;
293 int do_cdp (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
299 printf("cdp failed; perhaps not a CISCO switch?\n");
310 "cdp\t- Perform CDP network configuration\n",
314 #if defined(CONFIG_CMD_SNTP)
315 int do_sntp (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
320 NetNtpServerIP = getenv_IPaddr ("ntpserverip");
321 if (NetNtpServerIP == 0) {
322 printf ("ntpserverip not set\n");
326 NetNtpServerIP = string_to_ip(argv[1]);
327 if (NetNtpServerIP == 0) {
328 printf ("Bad NTP server IP address\n");
333 toff = getenv ("timeoffset");
334 if (toff == NULL) NetTimeOffset = 0;
335 else NetTimeOffset = simple_strtol (toff, NULL, 10);
337 if (NetLoop(SNTP) < 0) {
338 printf("SNTP failed: host %s not responding\n", argv[1]);
347 "sntp\t- synchronize RTC via network\n",