diff options
Diffstat (limited to 'net/lwip/dhcp.c')
| -rw-r--r-- | net/lwip/dhcp.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/net/lwip/dhcp.c b/net/lwip/dhcp.c index 23b56226921..9b882cf5b87 100644 --- a/net/lwip/dhcp.c +++ b/net/lwip/dhcp.c @@ -27,9 +27,9 @@ static void call_lwip_dhcp_fine_tmr(void *ctx) static int dhcp_loop(struct udevice *udev) { - char *ipstr = "ipaddr\0\0"; - char *maskstr = "netmask\0\0"; - char *gwstr = "gatewayip\0\0"; + char ipstr[] = "ipaddr\0\0"; + char maskstr[] = "netmask\0\0"; + char gwstr[] = "gatewayip\0\0"; unsigned long start; struct netif *netif; struct dhcp *dhcp; @@ -111,9 +111,21 @@ static int dhcp_loop(struct udevice *udev) int do_dhcp(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) { + int ret; + eth_set_current(); - return dhcp_loop(eth_get_dev()); + ret = dhcp_loop(eth_get_dev()); + if (ret) + return ret; + + if (argc > 1) { + struct cmd_tbl cmdtp = {}; + + return do_tftpb(&cmdtp, 0, argc, argv); + } + + return CMD_RET_SUCCESS; } int dhcp_run(ulong addr, const char *fname, bool autoload) |