First recipes

recipes/alpine/templates/conf/matchbox/dnsmasq.d/ipxe.conf.pktpl.hcl

@@ -32,6 +32,29 @@ enable-tftp
 tftp-root="${Vars.PXE.TFTPRoot}"
 
 pxe-prompt="${Vars.PXE.GreetingMessage}",${Vars.PXE.DelayTime}
-pxe-service=tag:#ipxe,x86PC,"Legacy boot PXE chainload to iPXE",undionly.kpxe
+
+# Based on logic in https://gist.github.com/robinsmidsrod/4008017
+# iPXE sends a 175 option, checking suboptions
+dhcp-match=set:ipxe-http,175,19
+dhcp-match=set:ipxe-https,175,20
+dhcp-match=set:ipxe-menu,175,39
+# pcbios specific
+dhcp-match=set:ipxe-pxe,175,33
+dhcp-match=set:ipxe-bzimage,175,24
+dhcp-match=set:ipxe-iscsi,175,17
+# efi specific
+dhcp-match=set:ipxe-efi,175,36
+# combination
+# set ipxe-ok tag if we have correct combination
+# http && menu && iscsi ((pxe && bzimage) || efi)
+tag-if=set:ipxe-ok,tag:ipxe-http,tag:ipxe-menu,tag:ipxe-iscsi,tag:ipxe-pxe,tag:ipxe-bzimage
+tag-if=set:ipxe-ok,tag:ipxe-http,tag:ipxe-menu,tag:ipxe-iscsi,tag:ipxe-efi
+
+
+## Load different PXE boot image depending on client architecture (when running as a proxy DHCP)
+pxe-service=tag:!ipxe-ok, x86PC, "Legacy boot PXE chainload to iPXE", undionly.kpxe
+pxe-service=tag:!ipxe-ok, BC_EFI, "UEFI32 boot chainload to iPXE", snponly.efi
+pxe-service=tag:!ipxe-ok, X86-64_EFI, "UEFI64 boot chainload to iPXE", snponly.efi
+
 dhcp-userclass=set:ipxe,iPXE
-pxe-service=tag:ipxe,x86PC,"${Vars.PXE.BootingMessage} (iPXE)", http://${Vars.ETH0.IP}:${Vars.MatchBox.HTTPPort}/boot.ipxe
+dhcp-boot=tag:ipxe-ok,http://${Vars.ETH0.IP}:${Vars.Matchbox.HTTPPort}/boot.ipxe,,${Vars.ETH0.IP}