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 #if (CONFIG_COMMANDS & CFG_CMD_NET)
34 extern int do_bootm (cmd_tbl_t *, int, int, char *[]);
36 static int netboot_common (int, cmd_tbl_t *, int , char *[]);
38 int do_bootp (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
40 return netboot_common (BOOTP, cmdtp, argc, argv);
44 bootp, 3, 1, do_bootp,
45 "bootp\t- boot image via network using BootP/TFTP protocol\n",
46 "[loadAddress] [bootfilename]\n"
49 int do_tftpb (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
51 return netboot_common (TFTP, cmdtp, argc, argv);
55 tftpboot, 3, 1, do_tftpb,
56 "tftpboot- boot image via network using TFTP protocol\n",
57 "[loadAddress] [bootfilename]\n"
60 int do_rarpb (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
62 return netboot_common (RARP, cmdtp, argc, argv);
66 rarpboot, 3, 1, do_rarpb,
67 "rarpboot- boot image via network using RARP/TFTP protocol\n",
68 "[loadAddress] [bootfilename]\n"
71 #if (CONFIG_COMMANDS & CFG_CMD_DHCP)
72 int do_dhcp (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
74 return netboot_common(DHCP, cmdtp, argc, argv);
79 "dhcp\t- invoke DHCP client to obtain IP/boot params\n",
82 #endif /* CFG_CMD_DHCP */
84 #if (CONFIG_COMMANDS & CFG_CMD_NFS)
85 int do_nfs (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
87 return netboot_common(NFS, cmdtp, argc, argv);
92 "nfs\t- boot image via network using NFS protocol\n",
93 "[loadAddress] [host ip addr:bootfilename]\n"
95 #endif /* CFG_CMD_NFS */
97 static void netboot_update_env (void)
101 if (NetOurGatewayIP) {
102 ip_to_string (NetOurGatewayIP, tmp);
103 setenv ("gatewayip", tmp);
106 if (NetOurSubnetMask) {
107 ip_to_string (NetOurSubnetMask, tmp);
108 setenv ("netmask", tmp);
111 if (NetOurHostName[0])
112 setenv ("hostname", NetOurHostName);
114 if (NetOurRootPath[0])
115 setenv ("rootpath", NetOurRootPath);
118 ip_to_string (NetOurIP, tmp);
119 setenv ("ipaddr", tmp);
123 ip_to_string (NetServerIP, tmp);
124 setenv ("serverip", tmp);
128 ip_to_string (NetOurDNSIP, tmp);
129 setenv ("dnsip", tmp);
131 #if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_DNS2)
133 ip_to_string (NetOurDNS2IP, tmp);
134 setenv ("dnsip2", tmp);
137 if (NetOurNISDomain[0])
138 setenv ("domain", NetOurNISDomain);
142 netboot_common (int proto, cmd_tbl_t *cmdtp, int argc, char *argv[])
148 /* pre-set load_addr */
149 if ((s = getenv("loadaddr")) != NULL) {
150 load_addr = simple_strtoul(s, NULL, 16);
157 case 2: /* only one arg - accept two forms:
158 * just load address, or just boot file name.
159 * The latter form must be written "filename" here.
161 if (argv[1][0] == '"') { /* just boot filename */
162 copy_filename (BootFile, argv[1], sizeof(BootFile));
163 } else { /* load address */
164 load_addr = simple_strtoul(argv[1], NULL, 16);
168 case 3: load_addr = simple_strtoul(argv[1], NULL, 16);
169 copy_filename (BootFile, argv[2], sizeof(BootFile));
173 default: printf ("Usage:\n%s\n", cmdtp->usage);
177 if ((size = NetLoop(proto)) < 0)
180 /* NetLoop ok, update environment */
181 netboot_update_env();
183 /* done if no file was loaded (no errors though) */
188 flush_cache(load_addr, size);
190 /* Loading ok, check if we should attempt an auto-start */
191 if (((s = getenv("autostart")) != NULL) && (strcmp(s,"yes") == 0)) {
193 local_args[0] = argv[0];
194 local_args[1] = NULL;
196 printf ("Automatic boot of image at addr 0x%08lX ...\n",
198 rcode = do_bootm (cmdtp, 0, 1, local_args);
201 #ifdef CONFIG_AUTOSCRIPT
202 if (((s = getenv("autoscript")) != NULL) && (strcmp(s,"yes") == 0)) {
203 printf("Running autoscript at addr 0x%08lX ...\n", load_addr);
204 rcode = autoscript (load_addr);
210 #if (CONFIG_COMMANDS & CFG_CMD_PING)
211 int do_ping (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
216 NetPingIP = string_to_ip(argv[1]);
217 if (NetPingIP == 0) {
218 printf ("Usage:\n%s\n", cmdtp->usage);
222 if (NetLoop(PING) < 0) {
223 printf("ping failed; host %s is not alive\n", argv[1]);
227 printf("host %s is alive\n", argv[1]);
234 "ping\t- send ICMP ECHO_REQUEST to network host\n",
237 #endif /* CFG_CMD_PING */
239 #if (CONFIG_COMMANDS & CFG_CMD_CDP)
241 static void cdp_update_env(void)
245 if (CDPApplianceVLAN != htons(-1)) {
246 printf("CDP offered appliance VLAN %d\n", ntohs(CDPApplianceVLAN));
247 VLAN_to_string(CDPApplianceVLAN, tmp);
249 NetOurVLAN = CDPApplianceVLAN;
252 if (CDPNativeVLAN != htons(-1)) {
253 printf("CDP offered native VLAN %d\n", ntohs(CDPNativeVLAN));
254 VLAN_to_string(CDPNativeVLAN, tmp);
255 setenv("nvlan", tmp);
256 NetOurNativeVLAN = CDPNativeVLAN;
261 int do_cdp (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
267 printf("cdp failed; perhaps not a CISCO switch?\n");
278 "cdp\t- Perform CDP network configuration\n",
280 #endif /* CFG_CMD_CDP */
282 #endif /* CFG_CMD_NET */