diff options
Diffstat (limited to 'cmd/net.c')
| -rw-r--r-- | cmd/net.c | 35 |
1 files changed, 35 insertions, 0 deletions
@@ -14,6 +14,7 @@ #include <env.h> #include <image.h> #include <net.h> +#include <net6.h> #include <net/udp.h> #include <net/sntp.h> #include <net/ncsi.h> @@ -45,12 +46,22 @@ int do_tftpb(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) return ret; } +#if IS_ENABLED(CONFIG_IPV6) +U_BOOT_CMD( + tftpboot, 4, 1, do_tftpb, + "boot image via network using TFTP protocol\n" + "To use IPv6 add -ipv6 parameter or use IPv6 hostIPaddr framed " + "with [] brackets", + "[loadAddress] [[hostIPaddr:]bootfilename] [" USE_IP6_CMD_PARAM "]" +); +#else U_BOOT_CMD( tftpboot, 3, 1, do_tftpb, "load file via network using TFTP protocol", "[loadAddress] [[hostIPaddr:]bootfilename]" ); #endif +#endif #ifdef CONFIG_CMD_TFTPPUT static int do_tftpput(struct cmd_tbl *cmdtp, int flag, int argc, @@ -219,6 +230,17 @@ static int parse_args(enum proto_t proto, int argc, char *const argv[]) ulong addr; char *end; + if (IS_ENABLED(CONFIG_IPV6)) { + use_ip6 = false; + + /* IPv6 parameter has to be always *last* */ + if (!strcmp(argv[argc - 1], USE_IP6_CMD_PARAM)) { + use_ip6 = true; + /* It is a hack not to break switch/case code */ + --argc; + } + } + switch (argc) { case 1: if (CONFIG_IS_ENABLED(CMD_TFTPPUT) && proto == TFTPPUT) @@ -300,6 +322,19 @@ static int netboot_common(enum proto_t proto, struct cmd_tbl *cmdtp, int argc, bootstage_mark(BOOTSTAGE_ID_NET_START); + if (IS_ENABLED(CONFIG_IPV6) && !use_ip6) { + char *s, *e; + size_t len; + + s = strchr(net_boot_file_name, '['); + e = strchr(net_boot_file_name, ']'); + if (s && e) { + len = e - s; + if (!string_to_ip6(s + 1, len - 1, &net_server_ip6)) + use_ip6 = true; + } + } + size = net_loop(proto); if (size < 0) { bootstage_error(BOOTSTAGE_ID_NET_NETLOOP_OK); |