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
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Changes in v2: - Fix the endian issue for netmask
common/cmd_elf.c | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-)
diff --git a/common/cmd_elf.c b/common/cmd_elf.c index 62863df..9e6aa01 100644 --- a/common/cmd_elf.c +++ b/common/cmd_elf.c @@ -287,13 +287,25 @@ int do_bootvx(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) "%s:file ", CONFIG_SYS_VXWORKS_SERVERNAME);
tmp = getenv("ipaddr"); - if (tmp) - sprintf(&build_buf[strlen(build_buf)], "e=%s ", tmp); + if (tmp) { + sprintf(&build_buf[strlen(build_buf)], "e=%s", tmp); + tmp = getenv("netmask"); + if (tmp) + sprintf(&build_buf[strlen(build_buf)], + ":%08x ", + ntohl(getenv_ip("netmask").s_addr)); + else + sprintf(&build_buf[strlen(build_buf)], " "); + }
tmp = getenv("serverip"); if (tmp) sprintf(&build_buf[strlen(build_buf)], "h=%s ", tmp);
+ tmp = getenv("gatewayip"); + if (tmp) + sprintf(&build_buf[strlen(build_buf)], "g=%s ", tmp); + tmp = getenv("hostname"); if (tmp) sprintf(&build_buf[strlen(build_buf)], "tn=%s ", tmp);