cmd: bootvx: Pass netmask and gatewayip to VxWorks bootline
There are fields in VxWorks bootline for netmask and gatewayip.
We can get these from U-Boot environment variables and pass them
to VxWorks, just like ipaddr and serverip.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/common/cmd_elf.c b/common/cmd_elf.c
index 6c95851..6a09378 100644
--- a/common/cmd_elf.c
+++ b/common/cmd_elf.c
@@ -288,13 +288,26 @@
CONFIG_SYS_VXWORKS_SERVERNAME);
tmp = getenv("ipaddr");
- if (tmp)
- ptr += sprintf(build_buf + ptr, "e=%s ", tmp);
+ if (tmp) {
+ ptr += sprintf(build_buf + ptr, "e=%s", tmp);
+ tmp = getenv("netmask");
+ if (tmp) {
+ __be32 addr = getenv_ip("netmask").s_addr;
+ ptr += sprintf(build_buf + ptr, ":%08x ",
+ ntohl(addr));
+ } else {
+ ptr += sprintf(build_buf + ptr, " ");
+ }
+ }
tmp = getenv("serverip");
if (tmp)
ptr += sprintf(build_buf + ptr, "h=%s ", tmp);
+ tmp = getenv("gatewayip");
+ if (tmp)
+ ptr += sprintf(build_buf + ptr, "g=%s ", tmp);
+
tmp = getenv("hostname");
if (tmp)
ptr += sprintf(build_buf + ptr, "tn=%s ", tmp);