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 - 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 - 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 - 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);
132 #if (CONFIG_BOOTP_MASK & CONFIG_BOOTP_DNS2)
134 ip_to_string (NetOurDNS2IP, tmp);
135 setenv("dnsip2", tmp);
139 if (NetOurNISDomain[0])
140 setenv("domain", NetOurNISDomain);
142 if (ntohs(NetOurVLAN) != (ushort)-1) {
143 VLAN_to_string(NetOurVLAN, tmp);
147 if (ntohs(NetOurNativeVLAN) != (ushort)-1) {
148 VLAN_to_string(NetOurNativeVLAN, tmp);
154 netboot_common (int 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);
189 if ((size = NetLoop(proto)) < 0)
192 /* NetLoop ok, update environment */
193 netboot_update_env();
195 /* done if no file was loaded (no errors though) */
200 flush_cache(load_addr, size);
202 /* Loading ok, check if we should attempt an auto-start */
203 if (((s = getenv("autostart")) != NULL) && (strcmp(s,"yes") == 0)) {
205 local_args[0] = argv[0];
206 local_args[1] = NULL;
208 printf ("Automatic boot of image at addr 0x%08lX ...\n",
210 rcode = do_bootm (cmdtp, 0, 1, local_args);
213 #ifdef CONFIG_AUTOSCRIPT
214 if (((s = getenv("autoscript")) != NULL) && (strcmp(s,"yes") == 0)) {
215 printf("Running autoscript at addr 0x%08lX ...\n", load_addr);
216 rcode = autoscript (load_addr);
222 #if (CONFIG_COMMANDS & CFG_CMD_PING)
223 int do_ping (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
228 NetPingIP = string_to_ip(argv[1]);
229 if (NetPingIP == 0) {
230 printf ("Usage:\n%s\n", cmdtp->usage);
234 if (NetLoop(PING) < 0) {
235 printf("ping failed; host %s is not alive\n", argv[1]);
239 printf("host %s is alive\n", argv[1]);
246 "ping - send ICMP ECHO_REQUEST to network host\n",
249 #endif /* CFG_CMD_PING */
251 #if (CONFIG_COMMANDS & CFG_CMD_CDP)
253 static void cdp_update_env(void)
257 if (CDPApplianceVLAN != htons(-1)) {
258 printf("CDP offered appliance VLAN %d\n", ntohs(CDPApplianceVLAN));
259 VLAN_to_string(CDPApplianceVLAN, tmp);
261 NetOurVLAN = CDPApplianceVLAN;
264 if (CDPNativeVLAN != htons(-1)) {
265 printf("CDP offered native VLAN %d\n", ntohs(CDPNativeVLAN));
266 VLAN_to_string(CDPNativeVLAN, tmp);
267 setenv("nvlan", tmp);
268 NetOurNativeVLAN = CDPNativeVLAN;
273 int do_cdp (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
279 printf("cdp failed; perhaps not a CISCO switch?\n");
290 "cdp - Perform CDP network configuration\n",
292 #endif /* CFG_CMD_CDP */
294 #endif /* CFG_CMD_NET */