diff options
Diffstat (limited to 'cmd/net.c')
| -rw-r--r-- | cmd/net.c | 46 |
1 files changed, 45 insertions, 1 deletions
diff --git a/cmd/net.c b/cmd/net.c index d5e20843dda..68d406291ef 100644 --- a/cmd/net.c +++ b/cmd/net.c @@ -111,6 +111,29 @@ U_BOOT_CMD( ); #endif +#if defined(CONFIG_CMD_DHCP6) +static int do_dhcp6(struct cmd_tbl *cmdtp, int flag, int argc, + char *const argv[]) +{ + int i; + int dhcp_argc; + char *dhcp_argv[] = {NULL, NULL, NULL, NULL}; + + /* Add -ipv6 flag for autoload */ + for (i = 0; i < argc; i++) + dhcp_argv[i] = argv[i]; + dhcp_argc = argc + 1; + dhcp_argv[dhcp_argc - 1] = USE_IP6_CMD_PARAM; + + return netboot_common(DHCP6, cmdtp, dhcp_argc, dhcp_argv); +} + +U_BOOT_CMD(dhcp6, 3, 1, do_dhcp6, + "boot image via network using DHCPv6/TFTP protocol.\n" + "Use IPv6 hostIPaddr framed with [] brackets", + "[loadAddress] [[hostIPaddr:]bootfilename]"); +#endif + #if defined(CONFIG_CMD_DHCP) static int do_dhcp(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) @@ -186,7 +209,7 @@ U_BOOT_CMD( static void netboot_update_env(void) { - char tmp[22]; + char tmp[44]; if (net_gateway.s_addr) { ip_to_string(net_gateway, tmp); @@ -247,6 +270,27 @@ static void netboot_update_env(void) env_set("ntpserverip", tmp); } #endif + + if (IS_ENABLED(CONFIG_IPV6)) { + if (!ip6_is_unspecified_addr(&net_ip6) || + net_prefix_length != 0) { + sprintf(tmp, "%pI6c", &net_ip6); + if (net_prefix_length != 0) + sprintf(tmp, "%s/%d", tmp, net_prefix_length); + + env_set("ip6addr", tmp); + } + + if (!ip6_is_unspecified_addr(&net_server_ip6)) { + sprintf(tmp, "%pI6c", &net_server_ip6); + env_set("serverip6", tmp); + } + + if (!ip6_is_unspecified_addr(&net_gateway6)) { + sprintf(tmp, "%pI6c", &net_gateway6); + env_set("gatewayip6", tmp); + } + } } /** |