diff options
Diffstat (limited to 'qemu/roms/u-boot/common/cmd_net.c')
| -rw-r--r-- | qemu/roms/u-boot/common/cmd_net.c | 447 |
1 files changed, 0 insertions, 447 deletions
diff --git a/qemu/roms/u-boot/common/cmd_net.c b/qemu/roms/u-boot/common/cmd_net.c deleted file mode 100644 index 09489d404..000000000 --- a/qemu/roms/u-boot/common/cmd_net.c +++ /dev/null @@ -1,447 +0,0 @@ -/* - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * Boot support - */ -#include <common.h> -#include <command.h> -#include <net.h> - -static int netboot_common(enum proto_t, cmd_tbl_t *, int, char * const []); - -static int do_bootp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - return netboot_common(BOOTP, cmdtp, argc, argv); -} - -U_BOOT_CMD( - bootp, 3, 1, do_bootp, - "boot image via network using BOOTP/TFTP protocol", - "[loadAddress] [[hostIPaddr:]bootfilename]" -); - -int do_tftpb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - int ret; - - bootstage_mark_name(BOOTSTAGE_KERNELREAD_START, "tftp_start"); - ret = netboot_common(TFTPGET, cmdtp, argc, argv); - bootstage_mark_name(BOOTSTAGE_KERNELREAD_STOP, "tftp_done"); - return ret; -} - -U_BOOT_CMD( - tftpboot, 3, 1, do_tftpb, - "boot image via network using TFTP protocol", - "[loadAddress] [[hostIPaddr:]bootfilename]" -); - -#ifdef CONFIG_CMD_TFTPPUT -int do_tftpput(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - int ret; - - ret = netboot_common(TFTPPUT, cmdtp, argc, argv); - return ret; -} - -U_BOOT_CMD( - tftpput, 4, 1, do_tftpput, - "TFTP put command, for uploading files to a server", - "Address Size [[hostIPaddr:]filename]" -); -#endif - -#ifdef CONFIG_CMD_TFTPSRV -static int do_tftpsrv(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) -{ - return netboot_common(TFTPSRV, cmdtp, argc, argv); -} - -U_BOOT_CMD( - tftpsrv, 2, 1, do_tftpsrv, - "act as a TFTP server and boot the first received file", - "[loadAddress]\n" - "Listen for an incoming TFTP transfer, receive a file and boot it.\n" - "The transfer is aborted if a transfer has not been started after\n" - "about 50 seconds or if Ctrl-C is pressed." -); -#endif - - -#ifdef CONFIG_CMD_RARP -int do_rarpb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - return netboot_common(RARP, cmdtp, argc, argv); -} - -U_BOOT_CMD( - rarpboot, 3, 1, do_rarpb, - "boot image via network using RARP/TFTP protocol", - "[loadAddress] [[hostIPaddr:]bootfilename]" -); -#endif - -#if defined(CONFIG_CMD_DHCP) -static int do_dhcp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - return netboot_common(DHCP, cmdtp, argc, argv); -} - -U_BOOT_CMD( - dhcp, 3, 1, do_dhcp, - "boot image via network using DHCP/TFTP protocol", - "[loadAddress] [[hostIPaddr:]bootfilename]" -); -#endif - -#if defined(CONFIG_CMD_NFS) -static int do_nfs(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - return netboot_common(NFS, cmdtp, argc, argv); -} - -U_BOOT_CMD( - nfs, 3, 1, do_nfs, - "boot image via network using NFS protocol", - "[loadAddress] [[hostIPaddr:]bootfilename]" -); -#endif - -static void netboot_update_env(void) -{ - char tmp[22]; - - if (NetOurGatewayIP) { - ip_to_string(NetOurGatewayIP, tmp); - setenv("gatewayip", tmp); - } - - if (NetOurSubnetMask) { - ip_to_string(NetOurSubnetMask, tmp); - setenv("netmask", tmp); - } - - if (NetOurHostName[0]) - setenv("hostname", NetOurHostName); - - if (NetOurRootPath[0]) - setenv("rootpath", NetOurRootPath); - - if (NetOurIP) { - 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); - } -#endif - if (NetOurDNSIP) { - ip_to_string(NetOurDNSIP, tmp); - setenv("dnsip", tmp); - } -#if defined(CONFIG_BOOTP_DNS2) - if (NetOurDNS2IP) { - ip_to_string(NetOurDNS2IP, tmp); - setenv("dnsip2", tmp); - } -#endif - if (NetOurNISDomain[0]) - setenv("domain", NetOurNISDomain); - -#if defined(CONFIG_CMD_SNTP) \ - && defined(CONFIG_BOOTP_TIMEOFFSET) - if (NetTimeOffset) { - 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); - } -#endif -} - -static int netboot_common(enum proto_t proto, cmd_tbl_t *cmdtp, int argc, - char * const argv[]) -{ - char *s; - char *end; - int rcode = 0; - int size; - ulong addr; - - /* pre-set load_addr */ - if ((s = getenv("loadaddr")) != NULL) { - load_addr = simple_strtoul(s, NULL, 16); - } - - switch (argc) { - case 1: - break; - - case 2: /* - * Only one arg - accept two forms: - * Just load address, or just boot file name. The latter - * form must be written in a format which can not be - * mis-interpreted as a valid number. - */ - addr = simple_strtoul(argv[1], &end, 16); - if (end == (argv[1] + strlen(argv[1]))) - load_addr = addr; - else - copy_filename(BootFile, argv[1], sizeof(BootFile)); - break; - - case 3: load_addr = simple_strtoul(argv[1], NULL, 16); - copy_filename(BootFile, argv[2], sizeof(BootFile)); - - break; - -#ifdef CONFIG_CMD_TFTPPUT - case 4: - if (strict_strtoul(argv[1], 16, &save_addr) < 0 || - strict_strtoul(argv[2], 16, &save_size) < 0) { - printf("Invalid address/size\n"); - return cmd_usage(cmdtp); - } - copy_filename(BootFile, argv[3], sizeof(BootFile)); - break; -#endif - default: - bootstage_error(BOOTSTAGE_ID_NET_START); - return CMD_RET_USAGE; - } - bootstage_mark(BOOTSTAGE_ID_NET_START); - - if ((size = NetLoop(proto)) < 0) { - bootstage_error(BOOTSTAGE_ID_NET_NETLOOP_OK); - return 1; - } - bootstage_mark(BOOTSTAGE_ID_NET_NETLOOP_OK); - - /* NetLoop ok, update environment */ - netboot_update_env(); - - /* done if no file was loaded (no errors though) */ - if (size == 0) { - bootstage_error(BOOTSTAGE_ID_NET_LOADED); - return 0; - } - - /* flush cache */ - flush_cache(load_addr, size); - - bootstage_mark(BOOTSTAGE_ID_NET_LOADED); - - rcode = bootm_maybe_autostart(cmdtp, argv[0]); - - if (rcode < 0) - bootstage_error(BOOTSTAGE_ID_NET_DONE_ERR); - else - bootstage_mark(BOOTSTAGE_ID_NET_DONE); - return rcode; -} - -#if defined(CONFIG_CMD_PING) -static int do_ping(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - if (argc < 2) - return -1; - - NetPingIP = string_to_ip(argv[1]); - if (NetPingIP == 0) - return CMD_RET_USAGE; - - if (NetLoop(PING) < 0) { - printf("ping failed; host %s is not alive\n", argv[1]); - return 1; - } - - printf("host %s is alive\n", argv[1]); - - return 0; -} - -U_BOOT_CMD( - ping, 2, 1, do_ping, - "send ICMP ECHO_REQUEST to network host", - "pingAddress" -); -#endif - -#if defined(CONFIG_CMD_CDP) - -static void cdp_update_env(void) -{ - char tmp[16]; - - if (CDPApplianceVLAN != htons(-1)) { - printf("CDP offered appliance VLAN %d\n", ntohs(CDPApplianceVLAN)); - VLAN_to_string(CDPApplianceVLAN, tmp); - setenv("vlan", tmp); - NetOurVLAN = CDPApplianceVLAN; - } - - if (CDPNativeVLAN != htons(-1)) { - printf("CDP offered native VLAN %d\n", ntohs(CDPNativeVLAN)); - VLAN_to_string(CDPNativeVLAN, tmp); - setenv("nvlan", tmp); - NetOurNativeVLAN = CDPNativeVLAN; - } - -} - -int do_cdp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - int r; - - r = NetLoop(CDP); - if (r < 0) { - printf("cdp failed; perhaps not a CISCO switch?\n"); - return 1; - } - - cdp_update_env(); - - return 0; -} - -U_BOOT_CMD( - cdp, 1, 1, do_cdp, - "Perform CDP network configuration", - "\n" -); -#endif - -#if defined(CONFIG_CMD_SNTP) -int do_sntp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - char *toff; - - if (argc < 2) { - NetNtpServerIP = getenv_IPaddr("ntpserverip"); - if (NetNtpServerIP == 0) { - printf("ntpserverip not set\n"); - return (1); - } - } else { - NetNtpServerIP = string_to_ip(argv[1]); - if (NetNtpServerIP == 0) { - printf("Bad NTP server IP address\n"); - return (1); - } - } - - 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", - &NetNtpServerIP); - return 1; - } - - return 0; -} - -U_BOOT_CMD( - sntp, 2, 1, do_sntp, - "synchronize RTC via network", - "[NTP server IP]\n" -); -#endif - -#if defined(CONFIG_CMD_DNS) -int do_dns(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - if (argc == 1) - return CMD_RET_USAGE; - - /* - * We should check for a valid hostname: - * - Each label must be between 1 and 63 characters long - * - the entire hostname has a maximum of 255 characters - * - only the ASCII letters 'a' through 'z' (case-insensitive), - * the digits '0' through '9', and the hyphen - * - cannot begin or end with a hyphen - * - no other symbols, punctuation characters, or blank spaces are - * permitted - * but hey - this is a minimalist implmentation, so only check length - * and let the name server deal with things. - */ - if (strlen(argv[1]) >= 255) { - printf("dns error: hostname too long\n"); - return 1; - } - - NetDNSResolve = argv[1]; - - if (argc == 3) - NetDNSenvvar = argv[2]; - else - NetDNSenvvar = NULL; - - if (NetLoop(DNS) < 0) { - printf("dns lookup of %s failed, check setup\n", argv[1]); - return 1; - } - - return 0; -} - -U_BOOT_CMD( - dns, 3, 1, do_dns, - "lookup the IP of a hostname", - "hostname [envvar]" -); - -#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 */ |