* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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
+ * SPDX-License-Identifier: GPL-2.0+
*/
/*
static int netboot_common(enum proto_t, cmd_tbl_t *, int, char * const []);
-int do_bootp (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+static int do_bootp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- return netboot_common (BOOTP, cmdtp, argc, argv);
+ return netboot_common(BOOTP, cmdtp, argc, argv);
}
U_BOOT_CMD(
"[loadAddress] [[hostIPaddr:]bootfilename]"
);
-int do_tftpb (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+int do_tftpb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
int ret;
#ifdef CONFIG_CMD_RARP
-int do_rarpb (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+int do_rarpb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- return netboot_common (RARP, cmdtp, argc, argv);
+ return netboot_common(RARP, cmdtp, argc, argv);
}
U_BOOT_CMD(
#endif
#if defined(CONFIG_CMD_DHCP)
-int do_dhcp (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+static int do_dhcp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
return netboot_common(DHCP, cmdtp, argc, argv);
}
#endif
#if defined(CONFIG_CMD_NFS)
-int do_nfs (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+static int do_nfs(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
return netboot_common(NFS, cmdtp, argc, argv);
}
);
#endif
-static void netboot_update_env (void)
+static void netboot_update_env(void)
{
char tmp[22];
if (NetOurGatewayIP) {
- ip_to_string (NetOurGatewayIP, tmp);
- setenv ("gatewayip", tmp);
+ ip_to_string(NetOurGatewayIP, tmp);
+ setenv("gatewayip", tmp);
}
if (NetOurSubnetMask) {
- ip_to_string (NetOurSubnetMask, tmp);
- setenv ("netmask", tmp);
+ ip_to_string(NetOurSubnetMask, tmp);
+ setenv("netmask", tmp);
}
if (NetOurHostName[0])
- setenv ("hostname", NetOurHostName);
+ setenv("hostname", NetOurHostName);
if (NetOurRootPath[0])
- setenv ("rootpath", NetOurRootPath);
+ setenv("rootpath", NetOurRootPath);
if (NetOurIP) {
- ip_to_string (NetOurIP, tmp);
- setenv ("ipaddr", tmp);
+ ip_to_string(NetOurIP, tmp);
+ setenv("ipaddr", tmp);
}
-
+#if !defined(CONFIG_BOOTP_SERVERIP)
+ /*
+ * Only attempt to change serverip if net/bootp.c:BootpCopyNetParams()
+ * could have set it
+ */
if (NetServerIP) {
- ip_to_string (NetServerIP, tmp);
- setenv ("serverip", tmp);
+ ip_to_string(NetServerIP, tmp);
+ setenv("serverip", tmp);
}
-
+#endif
if (NetOurDNSIP) {
- ip_to_string (NetOurDNSIP, tmp);
- setenv ("dnsip", tmp);
+ ip_to_string(NetOurDNSIP, tmp);
+ setenv("dnsip", tmp);
}
#if defined(CONFIG_BOOTP_DNS2)
if (NetOurDNS2IP) {
- ip_to_string (NetOurDNS2IP, tmp);
- setenv ("dnsip2", tmp);
+ ip_to_string(NetOurDNS2IP, tmp);
+ setenv("dnsip2", tmp);
}
#endif
if (NetOurNISDomain[0])
- setenv ("domain", NetOurNISDomain);
+ setenv("domain", NetOurNISDomain);
#if defined(CONFIG_CMD_SNTP) \
&& defined(CONFIG_BOOTP_TIMEOFFSET)
if (NetTimeOffset) {
- sprintf (tmp, "%d", NetTimeOffset);
- setenv ("timeoffset", tmp);
+ sprintf(tmp, "%d", NetTimeOffset);
+ setenv("timeoffset", tmp);
}
#endif
#if defined(CONFIG_CMD_SNTP) \
&& defined(CONFIG_BOOTP_NTPSERVER)
if (NetNtpServerIP) {
- ip_to_string (NetNtpServerIP, tmp);
- setenv ("ntpserverip", tmp);
+ ip_to_string(NetNtpServerIP, tmp);
+ setenv("ntpserverip", tmp);
}
#endif
}
break;
case 3: load_addr = simple_strtoul(argv[1], NULL, 16);
- copy_filename (BootFile, argv[2], sizeof(BootFile));
+ copy_filename(BootFile, argv[2], sizeof(BootFile));
break;
}
#if defined(CONFIG_CMD_PING)
-int do_ping (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+static int do_ping(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
if (argc < 2)
return -1;
}
-int do_cdp (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+int do_cdp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
int r;
#endif
#if defined(CONFIG_CMD_SNTP)
-int do_sntp (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+int do_sntp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
char *toff;
if (argc < 2) {
- NetNtpServerIP = getenv_IPaddr ("ntpserverip");
+ NetNtpServerIP = getenv_IPaddr("ntpserverip");
if (NetNtpServerIP == 0) {
- printf ("ntpserverip not set\n");
+ printf("ntpserverip not set\n");
return (1);
}
} else {
NetNtpServerIP = string_to_ip(argv[1]);
if (NetNtpServerIP == 0) {
- printf ("Bad NTP server IP address\n");
+ printf("Bad NTP server IP address\n");
return (1);
}
}
- toff = getenv ("timeoffset");
- if (toff == NULL) NetTimeOffset = 0;
- else NetTimeOffset = simple_strtol (toff, NULL, 10);
+ toff = getenv("timeoffset");
+ if (toff == NULL)
+ NetTimeOffset = 0;
+ else
+ NetTimeOffset = simple_strtol(toff, NULL, 10);
if (NetLoop(SNTP) < 0) {
printf("SNTP failed: host %pI4 not responding\n",
);
#endif /* CONFIG_CMD_DNS */
+
+#if defined(CONFIG_CMD_LINK_LOCAL)
+static int do_link_local(cmd_tbl_t *cmdtp, int flag, int argc,
+ char * const argv[])
+{
+ char tmp[22];
+
+ if (NetLoop(LINKLOCAL) < 0)
+ return 1;
+
+ NetOurGatewayIP = 0;
+ ip_to_string(NetOurGatewayIP, tmp);
+ setenv("gatewayip", tmp);
+
+ ip_to_string(NetOurSubnetMask, tmp);
+ setenv("netmask", tmp);
+
+ ip_to_string(NetOurIP, tmp);
+ setenv("ipaddr", tmp);
+ setenv("llipaddr", tmp); /* store this for next time */
+
+ return 0;
+}
+
+U_BOOT_CMD(
+ linklocal, 1, 1, do_link_local,
+ "acquire a network IP address using the link-local protocol",
+ ""
+);
+
+#endif /* CONFIG_CMD_LINK_LOCAL */
projects / karo-tx-uboot.git / blobdiff