net: Improve menu options and help for BOOTP options

The options were pretty unhelpful, so improve them some.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Chris Packham <judge.packham@gmail.com>

diff --git a/cmd/Kconfig b/cmd/Kconfig
index a89d5ac..6664379 100644 (file)
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -1042,23 +1042,32 @@ config CMD_DHCP
          Boot image via network using DHCP/TFTP protocol
 
 config BOOTP_BOOTPATH
-       bool "Enable BOOTP BOOTPATH"
+       bool "Request & store 'rootpath' from BOOTP/DHCP server"
        depends on CMD_BOOTP
+       help
+         Even though the config is called BOOTP_BOOTPATH, it stores the
+         path in the variable 'rootpath'.
 
 config BOOTP_DNS
-       bool "Enable bootp DNS"
+       bool "Request & store 'dnsip' from BOOTP/DHCP server"
        depends on CMD_BOOTP
+       help
+         The primary DNS server is stored as 'dnsip'. If two servers are
+         returned, you must set BOOTP_DNS2 to store that second server IP
+         also.
 
 config BOOTP_GATEWAY
-       bool "Enable BOOTP gateway"
+       bool "Request & store 'gatewayip' from BOOTP/DHCP server"
        depends on CMD_BOOTP
 
 config BOOTP_HOSTNAME
-       bool "Enable BOOTP hostname"
+       bool "Request & store 'hostname' from BOOTP/DHCP server"
        depends on CMD_BOOTP
+       help
+         The name may or may not be qualified with the local domain name.
 
 config BOOTP_SUBNETMASK
-       bool "Enable BOOTP subnetmask"
+       bool "Request & store 'netmask' from BOOTP/DHCP server"
        depends on CMD_BOOTP
 
 config BOOTP_PXE