Add file structures

.txt

@@ -1,10 +0,0 @@
-
-timeout 600
-default bootstrap
-prompt 0
-
-label bootstrap
-    menu Direct BOOTSTRAP!!!
-    KERNEL fcos-live-kernel.x86_64
-    APPEND initrd=fcos-initramfs.x86_64.img,fcos-live-rootfs.x86_64.img coreos.inst.install_dev=sda coreos.inst.image_url=http://192.168.22.1:8080/images/fcos-37 coreos.inst.insecure=yes coreos.inst.ignition_url=http://192.168.22.1:8080/okd-inf/master.ign
-        

Readme.md

@@ -2,9 +2,63 @@
 
 Use `pxelinux-generator.sh` script to generate configs and populate the target path with pxe profiles according to mac-address from `mac-lists.csv` file.
 
+**DHCP Setup**
+
+```dhcp
+authoritative;
+ddns-update-style interim;
+allow booting;
+allow bootp;
+allow unknown-clients;
+ignore client-updates;
+default-lease-time 14400;
+max-lease-time 14400;
+
+subnet 192.168.22.0 netmask 255.255.255.0 {
+ option routers                  192.168.22.1; # lan
+ option subnet-mask              255.255.255.0;
+ option domain-name              "ocp.lan";
+ option domain-name-servers       192.168.22.1;
+ # range 192.168.22.80 192.168.22.99;
+ next-server 192.168.22.1;
+ filename "pxelinux/pxelinux.0";
+}
+```
+
+**Host File Structure**
+```
+/var/lib/tftpboot/
+└── pxelinux
+    ├── bg.png
+    ├── boot.msg
+    ├── fcos-37-pxe
+    │   ├── fcos-initramfs.x86_64.img
+    │   ├── fcos-live-kernel.x86_64
+    │   └── fcos-live-rootfs.x86_64.img
+    ├── ldlinux.c32
+    ├── libcom32.c32
+    ├── libutil.c32
+    ├── menu.c32
+    ├── pxelinux.0
+    ├── pxelinux.cfg
+    │   ├── 01-00-50-56-bb-f8-6d
+    │   ├── 01-52-54-00-1b-15-29
+    │   ├── 01-52-54-00-47-1a-1b
+    │   ├── 01-52-54-00-5e-7c-d6
+    │   ├── 01-52-54-00-70-f5-db
+    │   ├── 01-52-54-00-84-b1-11
+    │   ├── 01-52-54-00-a1-55-1a
+    │   ├── 01-52-54-00-c0-d0-de
+    │   ├── 01-52-54-00-f1-d1-63
+    │   ├── 01-ac-1f-6b-ef-83-74
+    │   └── default
+    ├── rhcos-4.9-pxe
+    └── vesamenu.c32
+```
 
 ### Dependencies
 
 - initramfs and kernel file (Will make the handler later)
-- pxe setup
-- DHCP
+- PXE setup
+- DHCP Config
+- tftpboot