X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=common%2Fcmd_net.c;h=3b93ef27c0f91e1a912f1142fff441448f9121f5;hb=32057717e06a4e703fdf3774671cea14554de76b;hp=89519faad3b04a451ee7c441e857d8398b0aa017;hpb=e27334212c919c1e9467408da36f2cd34a8a65be;p=oweals%2Fu-boot.git diff --git a/common/cmd_net.c b/common/cmd_net.c index 89519faad3..3b93ef27c0 100644 --- a/common/cmd_net.c +++ b/common/cmd_net.c @@ -30,9 +30,9 @@ 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( @@ -41,9 +41,14 @@ 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[]) { - return netboot_common(TFTPGET, cmdtp, argc, 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( @@ -86,9 +91,9 @@ U_BOOT_CMD( #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( @@ -99,7 +104,7 @@ 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); } @@ -112,7 +117,7 @@ U_BOOT_CMD( #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); } @@ -124,61 +129,65 @@ U_BOOT_CMD( ); #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 } @@ -215,7 +224,7 @@ static int netboot_common(enum proto_t proto, cmd_tbl_t *cmdtp, int argc, 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; @@ -230,48 +239,49 @@ static int netboot_common(enum proto_t proto, cmd_tbl_t *cmdtp, int argc, break; #endif default: - show_boot_progress (-80); - return cmd_usage(cmdtp); + bootstage_error(BOOTSTAGE_ID_NET_START); + return CMD_RET_USAGE; } + bootstage_mark(BOOTSTAGE_ID_NET_START); - show_boot_progress (80); if ((size = NetLoop(proto)) < 0) { - show_boot_progress (-81); + bootstage_error(BOOTSTAGE_ID_NET_NETLOOP_OK); return 1; } + bootstage_mark(BOOTSTAGE_ID_NET_NETLOOP_OK); - show_boot_progress (81); /* NetLoop ok, update environment */ netboot_update_env(); /* done if no file was loaded (no errors though) */ if (size == 0) { - show_boot_progress (-82); + bootstage_error(BOOTSTAGE_ID_NET_LOADED); return 0; } /* flush cache */ flush_cache(load_addr, size); - show_boot_progress(82); + bootstage_mark(BOOTSTAGE_ID_NET_LOADED); + rcode = bootm_maybe_autostart(cmdtp, argv[0]); if (rcode < 0) - show_boot_progress (-83); + bootstage_error(BOOTSTAGE_ID_NET_DONE_ERR); else - show_boot_progress (84); + bootstage_mark(BOOTSTAGE_ID_NET_DONE); return rcode; } #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; NetPingIP = string_to_ip(argv[1]); if (NetPingIP == 0) - return cmd_usage(cmdtp); + return CMD_RET_USAGE; if (NetLoop(PING) < 0) { printf("ping failed; host %s is not alive\n", argv[1]); @@ -312,7 +322,7 @@ static void cdp_update_env(void) } -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; @@ -335,27 +345,29 @@ U_BOOT_CMD( #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", @@ -377,7 +389,7 @@ U_BOOT_CMD( int do_dns(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { if (argc == 1) - return cmd_usage(cmdtp); + return CMD_RET_USAGE; /* * We should check for a valid hostname: @@ -418,3 +430,34 @@ U_BOOT_CMD( ); #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 */