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https://github.com/brain-hackers/u-boot-brain
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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>
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@ -288,13 +288,26 @@ int do_bootvx(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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CONFIG_SYS_VXWORKS_SERVERNAME);
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tmp = getenv("ipaddr");
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if (tmp)
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ptr += sprintf(build_buf + ptr, "e=%s ", tmp);
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if (tmp) {
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ptr += sprintf(build_buf + ptr, "e=%s", tmp);
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tmp = getenv("netmask");
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if (tmp) {
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__be32 addr = getenv_ip("netmask").s_addr;
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ptr += sprintf(build_buf + ptr, ":%08x ",
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ntohl(addr));
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} else {
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ptr += sprintf(build_buf + ptr, " ");
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}
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}
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tmp = getenv("serverip");
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if (tmp)
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ptr += sprintf(build_buf + ptr, "h=%s ", tmp);
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tmp = getenv("gatewayip");
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if (tmp)
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ptr += sprintf(build_buf + ptr, "g=%s ", tmp);
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tmp = getenv("hostname");
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if (tmp)
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ptr += sprintf(build_buf + ptr, "tn=%s ", tmp);
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